binutils-gdb/gdb/mips-linux-tdep.c

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/* Target-dependent code for GNU/Linux on MIPS processors.
Copyright (C) 2001-2017 Free Software Foundation, Inc.
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This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
2001-07-10 22:41:54 +02:00
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
2001-07-10 22:41:54 +02:00
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
#include "solib-svr4.h"
#include "osabi.h"
#include "mips-tdep.h"
#include "frame.h"
#include "regcache.h"
#include "trad-frame.h"
#include "tramp-frame.h"
#include "gdbtypes.h"
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
#include "objfiles.h"
#include "solib.h"
#include "solist.h"
* config/tm-linux.h: Delete file. * config/alpha/alpha-linux.mt (DEPRECATED_TM_FILE): Set to tm-alpha.h. * config/alpha/tm-alphalinux.h: Delete file. * config/arm/linux.mt (DEPRECATED_TM_FILE): Set to tm-arm.h * config/arm/tm-linux.h: Delete file. * config/i386/tm-linux.h: Do not include "config/tm-linux.h". * config/ia64/tm-linux.h: Do not include "config/tm-linux.h". * config/m32r/linux.mt (DEPRECATED_TM_FILE): Remove. * config/mips/tm-linux.h: Do not include "config/tm-linux.h". * config/pa/linux.mt (DEPRECATED_TM_FILE): Set to tm-hppa.h. * config/pa/tm-linux.h: Delete file. * config/powerpc/tm-linux.h: Do not include "config/tm-linux.h". * config/s390/linux.mt (DEPRECATED_TM_FILE): Remove. * config/sh/linux.mt (DEPRECATED_TM_FILE): Set to tm-sh.h. * config/sh/tm-linux.h: Delete file. * alpha-linux-tdep.c: Include "symtab.h". (alpha_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * i386-linux-tdep.c: Include "symtab.h". (i386_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * ia64-linux-tdep.c: Include "symtab.h". (ia64_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * m32r-linux-tdep.c: Include "symtab.h". (m32r_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * mips-linux-tdep.c: Include "symtab.h". (mips_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * sh-linux-tdep.c: Include "symtab.h". (sh_linux_init_abi): Call set_gdbarch_skip_trampoline_code. * s390-tdep.c (s390_gdbarch_init): Call set_gdbarch_skip_trampoline_code. * s390-nat.c: Do not include "tm.h". * Makefile.in (alpha-linux-tdep.o): Add dependency on $(symtab_h). (i386-linux-tdep.o): Likewise. (ia64-linux-tdep.o): Likewise. (m32r-linux-tdep.o): Likewise. (mips-linux-tdep.o): Likewise. (sh-linux-tdep.o): Likewise. (s390-nat.o): Remove dependency on $(tm_h).
2006-11-28 22:41:03 +01:00
#include "symtab.h"
#include "target-descriptions.h"
#include "regset.h"
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
#include "mips-linux-tdep.h"
#include "glibc-tdep.h"
* corelow.c (core_pid_to_str): Default to using normal_pid_to_str instead of printing "Thread" here. * linux-tdep.c: Include inferior.h. (linux_core_pid_to_str): New. (linux_init_abi): New. * linux-tdep.h (linux_init_abi): Declare. * alpha-linux-tdep.c: Include linux-tdep.h. (alpha_linux_init_abi): Call linux_init_abi. * amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi. * arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi. * frv-linux-tdep.c: Include linux-tdep.h (frv_linux_init_abi): Call linux_init_abi. * hppa-linux-tdep.c: Include linux-tdep.h (hppa_linux_init_abi): Call linux_init_abi. * i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi. * ia64-linux-tdep.c: Include linux-tdep.h. (ia64_linux_init_abi): Call linux_init_abi. * m32r-linux-tdep.c: Include linux-tdep.h. (m32r_linux_init_abi): Call linux_init_abi. * m68klinux-tdep.c: Include linux-tdep.h. (m68k_linux_init_abi): Call linux_init_abi. * microblaze-linux-tdep.c: Include linux-tdep.h. (microblaze_linux_init_abi): Call linux_init_abi. * mips-linux-tdep.c: Include linux-tdep.h. (mips_linux_init_abi): Call linux_init_abi. * mn10300-linux-tdep.c: Include linux-tdep.h. (am33_linux_init_osabi): Call linux_init_abi. Rename the 'gdbinfo' parameter to 'info'. * ppc-linux-tdep.c: Include linux-tdep.h. (ppc_linux_init_abi): Call linux_init_abi. * sh-linux-tdep.c: Include linux-tdep.h. (sh_linux_init_abi): Call linux_init_abi. * sparc-linux-tdep.c: Include linux-tdep.h. (sparc32_linux_init_abi): Call linux_init_abi. * sparc64-linux-tdep.c: Include linux-tdep.h. (sparc64_linux_init_abi): Call linux_init_abi. * xtensa-linux-tdep.c: Include linux-tdep.h. (xtensa_linux_init_abi): Call linux_init_abi. * i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New. (i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str callback.
2010-08-04 17:27:57 +02:00
#include "linux-tdep.h"
#include "xml-syscall.h"
2012-06-11 18:08:21 +02:00
#include "gdb_signals.h"
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#include "features/mips-linux.c"
#include "features/mips-dsp-linux.c"
#include "features/mips64-linux.c"
#include "features/mips64-dsp-linux.c"
static struct target_so_ops mips_svr4_so_ops;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
/* This enum represents the signals' numbers on the MIPS
architecture. It just contains the signal definitions which are
different from the generic implementation.
It is derived from the file <arch/mips/include/uapi/asm/signal.h>,
from the Linux kernel tree. */
enum
{
MIPS_LINUX_SIGEMT = 7,
MIPS_LINUX_SIGBUS = 10,
MIPS_LINUX_SIGSYS = 12,
MIPS_LINUX_SIGUSR1 = 16,
MIPS_LINUX_SIGUSR2 = 17,
MIPS_LINUX_SIGCHLD = 18,
MIPS_LINUX_SIGCLD = MIPS_LINUX_SIGCHLD,
MIPS_LINUX_SIGPWR = 19,
MIPS_LINUX_SIGWINCH = 20,
MIPS_LINUX_SIGURG = 21,
MIPS_LINUX_SIGIO = 22,
MIPS_LINUX_SIGPOLL = MIPS_LINUX_SIGIO,
MIPS_LINUX_SIGSTOP = 23,
MIPS_LINUX_SIGTSTP = 24,
MIPS_LINUX_SIGCONT = 25,
MIPS_LINUX_SIGTTIN = 26,
MIPS_LINUX_SIGTTOU = 27,
MIPS_LINUX_SIGVTALRM = 28,
MIPS_LINUX_SIGPROF = 29,
MIPS_LINUX_SIGXCPU = 30,
MIPS_LINUX_SIGXFSZ = 31,
MIPS_LINUX_SIGRTMIN = 32,
MIPS_LINUX_SIGRT64 = 64,
MIPS_LINUX_SIGRTMAX = 127,
};
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/* Figure out where the longjmp will land.
We expect the first arg to be a pointer to the jmp_buf structure
from which we extract the pc (MIPS_LINUX_JB_PC) that we will land
at. The pc is copied into PC. This routine returns 1 on
success. */
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#define MIPS_LINUX_JB_ELEMENT_SIZE 4
#define MIPS_LINUX_JB_PC 0
static int
mips_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
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{
CORE_ADDR jb_addr;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_frame_arch (frame);
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
Use gdb_byte for bytes from the program being debugged. gdb_byte should be used for bytes from the program being debugged. We have many places using char or unsigned char instead all over the existing ports, and more ends up added over time due to copy/paste as new code is based on old code. I've greped the tree for "char buf[", and fixed all I found. Tested by building with --enable-targets=all. 2013-03-01 Pedro Alves <palves@redhat.com> Use gdb_byte for bytes from the program being debugged. * arm-tdep.c (arm_store_return_value, arm_get_longjmp_target): Change type of local 'buf' to gdb_byte. * avr-tdep.c (avr_frame_prev_register, avr_push_dummy_call): Likewise. * bfin-tdep.c (bfin_push_dummy_call): Likewise. * cris-tdep.c (cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp) (frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Likewise. * frv-tdep.c (frv_pseudo_register_write, frv_analyze_prologue): Likewise. * hppa-hpux-tdep.c (hppa32_hpux_find_global_pointer) (hppa32_hpux_search_dummy_call_sequence) (hppa_hpux_supply_save_state): Likewise. * hppa-linux-tdep.c (insns_match_pattern) (hppa_linux_find_global_pointer): Likewise. * hppa-tdep.c (hppa_in_function_epilogue_p) (skip_prologue_hard_way, hppa_frame_cache): Likewise. * i386-nto-tdep.c (i386nto_sigcontext_addr): Likewise. * i386fbsd-tdep.c (i386fbsd_supply_uthread) (i386fbsd_collect_uthread): Likewise. * ia64-hpux-tdep.c (ia64_hpux_push_dummy_code): Likewise. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Likewise. * ia64-tdep.c (examine_prologue, ia64_frame_cache) (ia64_frame_prev_register, ia64_sigtramp_frame_cache) (ia64_sigtramp_frame_prev_register, ia64_access_reg) (ia64_access_rse_reg, ia64_libunwind_frame_this_id) (ia64_libunwind_frame_prev_register) (ia64_libunwind_sigtramp_frame_this_id) (ia64_find_global_pointer_from_dynamic_section) (find_extant_func_descr, find_func_descr, ia64_dummy_id) (ia64_unwind_pc): Likewise. * iq2000-tdep.c (iq2000_store_return_value): Likewise. * m68hc11-tdep.c (m68hc11_push_dummy_call) (m68hc11_extract_return_value): Likewise. * m68klinux-nat.c (fetch_register, store_register): Likewise. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_cr32_write) (mep_get_insn, mep_push_dummy_call): Likewise. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips_linux_in_dynsym_stub): Likewise. * mn10300-tdep.c (mep_pseudo_cr32_write): Likewise. * ppc-linux-nat.c (fetch_register, store_register): Likewise. * regcache.c (dump_endian_bytes): Change type of parameter 'buf' to gdb_byte. * remote-mips.c (mips_set_register): Likewise. * remote-sim.c (gdbsim_fetch_register): Likewise. * score-tdep.c (score7_fetch_inst): Change type of parameter 'memblock' and local 'buf' to gdb_byte. (score7_malloc_and_get_memblock): Change return type to gdb_byte. Change type of local 'buf' to gdb_byte. Adjust. (score7_adjust_memblock_ptr): Change type of parameter 'memblock' to gdb_byte**. (score7_analyze_prologue): Change type of 'memblock' and 'memblock_ptr' locals to gdb_byte*. * sh64-tdep.c (sh64_extract_return_value) (sh64_store_return_value): Change type of local 'buf' to gdb_byte. * solib-darwin.c (darwin_current_sos, darwin_read_exec_load_addr): * solib-pa64.c (pa64_solib_create_inferior_hook) (pa64_open_symbol_file_object): Remove local 'buf'. * solib-som.c (som_solib_create_inferior_hook, link_map_start) (som_open_symbol_file_object): Likewise. * solib-spu.c (spu_current_sos): Likewise. * spu-linux-nat.c (spu_fetch_inferior_registers): Likewise. * spu-multiarch.c (parse_spufs_run, spu_fetch_registers) (spu_store_registers): Likewise. * target.c (debug_print_register): Likewise. * tic6x-tdep.c (tic6x_get_longjmp_target): Likewise. * xstormy16-tdep.c (xstormy16_store_return_value) (xstormy16_push_dummy_call, xstormy16_resolve_jmp_table_entry) (xstormy16_find_jmp_table_entry): Likewise.
2013-03-01 16:38:27 +01:00
gdb_byte buf[gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT];
2001-07-10 22:41:54 +02:00
jb_addr = get_frame_register_unsigned (frame, MIPS_A0_REGNUM);
2001-07-10 22:41:54 +02:00
if (target_read_memory ((jb_addr
+ MIPS_LINUX_JB_PC * MIPS_LINUX_JB_ELEMENT_SIZE),
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
buf, gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT))
2001-07-10 22:41:54 +02:00
return 0;
*pc = extract_unsigned_integer (buf,
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT,
byte_order);
2001-07-10 22:41:54 +02:00
return 1;
}
/* Transform the bits comprising a 32-bit register to the right size
2004-07-21 Andrew Cagney <cagney@gnu.org> Use regcache_raw_supply instead of supply_register. * regcache.h (supply_register): Delete declaration. * regcache.c (supply_register): Delete function. * wince.c (do_child_fetch_inferior_registers): Update. * win32-nat.c (do_child_fetch_inferior_registers) (fetch_elf_core_registers): Update. * v850ice.c (v850ice_fetch_registers): Update. * thread-db.c (thread_db_store_registers): Update. * sol-thread.c (sol_thread_store_registers): Update. * shnbsd-tdep.c (shnbsd_supply_reg): Update. * rs6000-nat.c (fetch_register): Update. * rom68k-rom.c (rom68k_supply_one_register): Update. * remote.c (remote_wait, remote_async_wait): Update. * remote-st.c (get_hex_regs): Update. * remote-sim.c (gdbsim_fetch_register): Update. * remote-sds.c (sds_fetch_registers): Update. * remote-rdp.c (remote_rdp_fetch_register): Update. * remote-rdi.c (arm_rdi_fetch_registers): Update. * remote-mips.c (mips_wait, mips_fetch_registers): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-hms.c (init_hms_cmds): Update. * remote-est.c (init_est_cmds): Update. * remote-e7000.c (get_hex_regs, fetch_regs_from_dump) (e7000_fetch_registers, sub2_from_pc, e7000_wait): Update. * ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_supply_fpreg): Update. * ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register) (fetch_register, supply_vrregset, supply_vrregset) (fetch_spe_registers): Update. * ppc-bdm.c (bdm_ppc_fetch_registers): Update. * monitor.c (monitor_supply_register): Update. * mipsv4-nat.c (supply_gregset, supply_fpregset): Update. * mipsnbsd-tdep.c (mipsnbsd_supply_reg) (mipsnbsd_supply_fpreg): Update. * mips-nat.c (fetch_inferior_registers) (fetch_core_registers): Update. * mips-linux-tdep.c (supply_32bit_reg, supply_gregset) (supply_fpregset, mips64_supply_gregset) (mips64_supply_fpregset): Update. * m68klinux-nat.c (fetch_register, supply_gregset) (supply_fpregset): Update. * m68k-tdep.c (supply_gregset, supply_fpregset): Update. * m32r-rom.c (init_m32r_cmds, init_mon2000_cmds): Update. * lynx-nat.c (fetch_inferior_registers, fetch_core_registers): Update. * irix5-nat.c (supply_gregset, supply_fpregset): Update. * infptrace.c (fetch_register): Update. * ia64-linux-nat.c (supply_gregset, supply_fpregset): Update. * ia64-aix-nat.c (supply_gregset, supply_fpregset): Update. * i386gnu-nat.c (fetch_fpregs, supply_gregset) (gnu_fetch_registers, gnu_store_registers): Update. * i386-nto-tdep.c (i386nto_supply_gregset): Update. * i386-linux-nat.c (fetch_register, supply_gregset) (dummy_sse_values): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * hppah-nat.c (fetch_register): Update. * hppa-linux-nat.c (fetch_register, supply_gregset) (supply_fpregset): Update. * go32-nat.c (fetch_register): Update. * dve3900-rom.c (fetch_bitmapped_register) (_initialize_r3900_rom): Update. * cris-tdep.c (supply_gregset): Update. * abug-rom.c (init_abug_cmds): Update. * core-aout.c (fetch_core_registers): Update. * armnbsd-nat.c (supply_gregset, supply_fparegset) (fetch_register, fetch_fp_register): Update. * arm-linux-nat.c (fetch_nwfpe_single, fetch_nwfpe_none) (fetch_nwfpe_extended, fetch_fpregister, fetch_fpregs) (fetch_register, fetch_regs, supply_gregset, supply_fpregset): Update. * alphanbsd-tdep.c (fetch_core_registers): Update. * alpha-tdep.c (alpha_supply_int_regs, alpha_supply_fp_regs): Update. * alpha-nat.c (fetch_osf_core_registers) (fetch_osf_core_registers, fetch_osf_core_registers): Update. * aix-thread.c (supply_gprs64, supply_reg32, supply_fprs) (supply_sprs64, supply_sprs32, fetch_regs_kernel_thread): Update.
2004-07-22 03:31:49 +02:00
for regcache_raw_supply(). This is needed when mips_isa_regsize()
is 8. */
static void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
supply_32bit_reg (struct regcache *regcache, int regnum, const void *addr)
{
regcache->raw_supply_integer (regnum, (const gdb_byte *) addr, 4, true);
}
2001-07-10 22:41:54 +02:00
/* Unpack an elf_gregset_t into GDB's register cache. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_supply_gregset (struct regcache *regcache,
const mips_elf_gregset_t *gregsetp)
2001-07-10 22:41:54 +02:00
{
int regi;
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
const mips_elf_greg_t *regp = *gregsetp;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
for (regi = EF_REG0 + 1; regi <= EF_REG31; regi++)
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
supply_32bit_reg (regcache, regi - EF_REG0, regp + regi);
2001-07-10 22:41:54 +02:00
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (mips_linux_restart_reg_p (gdbarch))
supply_32bit_reg (regcache, MIPS_RESTART_REGNUM, regp + EF_REG0);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_32bit_reg (regcache, mips_regnum (gdbarch)->lo, regp + EF_LO);
supply_32bit_reg (regcache, mips_regnum (gdbarch)->hi, regp + EF_HI);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_32bit_reg (regcache, mips_regnum (gdbarch)->pc,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regp + EF_CP0_EPC);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_32bit_reg (regcache, mips_regnum (gdbarch)->badvaddr,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regp + EF_CP0_BADVADDR);
supply_32bit_reg (regcache, MIPS_PS_REGNUM, regp + EF_CP0_STATUS);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_32bit_reg (regcache, mips_regnum (gdbarch)->cause,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regp + EF_CP0_CAUSE);
2001-07-10 22:41:54 +02:00
gdb/ * features/mips-dsp.xml: New file. * features/mips64-dsp.xml: New file. * features/mips-dsp-linux.xml: New file. * features/mips64-dsp-linux.xml: New file. * features/Makefile (WHICH): Add mips-dsp-linux and mips64-dsp-linux. (mips-dsp-expedite, mips64-dsp-expedite): New variables. * features/mips-dsp-linux.c: New file. * features/mips64-dsp-linux.c: New file. * regformats/mips-dsp-linux.dat: New file. * regformats/mips64-dsp-linux.dat: New file. * mips-linux-nat.c (mips_linux_register_addr): Handle DSP registers. (mips64_linux_register_addr): Likewise. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. (mips64_linux_fetch_registers): Update call to mips64_linux_regsets_fetch_registers. (mips64_linux_store_registers): Update call to mips64_linux_regsets_store_registers. (mips_linux_read_description): Probe for DSP registers. (_initialize_mips_linux_nat): Call initialize_tdesc_mips_dsp_linux and initialize_tdesc_mips64_dsp_linux. * mips-linux-tdep.c (supply_gregset, mips64_supply_gregset): Remove padding of no longer used embedded register slots. * mips-linux-tdep.h (DSP_BASE, DSP_CONTROL): New macros. (MIPS_RESTART_REGNUM): Redefine enum value. * mips-tdep.c (mips_generic_reg_names): Remove trailing null strings. (mips_tx39_reg_names): Likewise. (mips_linux_reg_names): New array of register names for Linux targets. (mips_register_name): Check for a null pointer in mips_processor_reg_names and return an empty string. (mips_register_type): Exclude embedded registers for the IRIX and Linux ABIs. (mips_pseudo_register_type): Likewise. Use dynamic numbers to refer to FP registers, LO, HI, BadVAddr, Cause and PC. Handle DSP registers. (mips_stab_reg_to_regnum): Handle DSP accumulators. (mips_dwarf_dwarf2_ecoff_reg_to_regnum): Likewise. (mips_gdbarch_init): Likewise. Initialize internal register indices for the Linux ABI. Use dynamic numbers to refer to registers, as applicable, while parsing the target description. * mips-tdep.h (struct mips_regnum): Add dspacc/dspctl offsets. gdb/doc/ * gdb.texinfo (MIPS Features): Add org.gnu.gdb.mips.dsp. gdb/gdbserver/ * linux-low.h (linux_target_ops): Add regset_bitmap member. * linux-low.c (use_linux_regsets): New macro. [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise. [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise. (linux_register_in_regsets): New function. (usr_fetch_inferior_registers): Skip registers covered by regsets. (usr_store_inferior_registers): Likewise. (usr_fetch_inferior_registers): New macro. (usr_store_inferior_registers): Likewise. (linux_fetch_registers): Handle mixed regset/non-regset targets. (linux_store_registers): Likewise. * linux-mips-low.c (init_registers_mips_dsp_linux): New prototype. (init_registers_mips64_dsp_linux): Likewise. (init_registers_mips_linux): New macro. (init_registers_mips_dsp_linux): Likewise. (mips_dsp_num_regs): Likewise. (DSP_BASE, DSP_CONTROL): New fallback macros. (mips_base_regs): New macro. (mips_regmap): Use it. Fix the size. (mips_dsp_regmap): New variable. (mips_dsp_regset_bitmap): Likewise. (mips_arch_setup): New function. (mips_cannot_fetch_register): Use the_low_target.regmap rather than mips_regmap. (mips_cannot_store_register): Likewise. (the_low_target): Update .arch_setup, .num_regs and .regmap initializers. Add .regset_bitmap initializer. * linux-arm-low.c (the_low_target): Add .regset_bitmap initializer. * linux-bfin-low.c (the_low_target): Likewise. * linux-cris-low.c (the_low_target): Likewise. * linux-crisv32-low.c (the_low_target): Likewise. * linux-ia64-low.c (the_low_target): Likewise. * linux-m32r-low.c (the_low_target): Likewise. * linux-m68k-low.c (the_low_target): Likewise. * linux-ppc-low.c (the_low_target): Likewise. * linux-s390-low.c (the_low_target): Likewise. * linux-sh-low.c (the_low_target): Likewise. * linux-sparc-low.c (the_low_target): Likewise. * linux-tic6x-low.c (the_low_target): Likewise. * linux-x86-low.c (the_low_target): Likewise. * linux-xtensa-low.c (the_low_target): Likewise. * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml, mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to srv_xmlfiles. * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets. (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise. gdb/testsuite/ * gdb.xml/tdesc-regs.exp: Add "mips-dsp.xml" to the list of MIPS core registers.
2012-03-01 23:19:48 +01:00
/* Fill the inaccessible zero register with zero. */
regcache->raw_supply_zeroed (MIPS_ZERO_REGNUM);
2001-07-10 22:41:54 +02:00
}
static void
mips_supply_gregset_wrapper (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips_elf_gregset_t));
mips_supply_gregset (regcache, (const mips_elf_gregset_t *)gregs);
}
2001-07-10 22:41:54 +02:00
/* Pack our registers (or one register) into an elf_gregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_fill_gregset (const struct regcache *regcache,
mips_elf_gregset_t *gregsetp, int regno)
2001-07-10 22:41:54 +02:00
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
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int regaddr, regi;
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
mips_elf_greg_t *regp = *gregsetp;
void *dst;
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if (regno == -1)
{
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
memset (regp, 0, sizeof (mips_elf_gregset_t));
for (regi = 1; regi < 32; regi++)
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_fill_gregset (regcache, gregsetp, regi);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->lo);
mips_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->hi);
mips_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->pc);
mips_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->badvaddr);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_fill_gregset (regcache, gregsetp, MIPS_PS_REGNUM);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->cause);
mips_fill_gregset (regcache, gregsetp, MIPS_RESTART_REGNUM);
2001-07-10 22:41:54 +02:00
return;
}
if (regno > 0 && regno < 32)
2001-07-10 22:41:54 +02:00
{
dst = regp + regno + EF_REG0;
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, dst);
2001-07-10 22:41:54 +02:00
return;
}
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (regno == mips_regnum (gdbarch)->lo)
regaddr = EF_LO;
else if (regno == mips_regnum (gdbarch)->hi)
regaddr = EF_HI;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->pc)
regaddr = EF_CP0_EPC;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->badvaddr)
regaddr = EF_CP0_BADVADDR;
else if (regno == MIPS_PS_REGNUM)
regaddr = EF_CP0_STATUS;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->cause)
regaddr = EF_CP0_CAUSE;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (mips_linux_restart_reg_p (gdbarch)
&& regno == MIPS_RESTART_REGNUM)
regaddr = EF_REG0;
else
regaddr = -1;
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if (regaddr != -1)
{
dst = regp + regaddr;
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, dst);
2001-07-10 22:41:54 +02:00
}
}
static void
mips_fill_gregset_wrapper (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips_elf_gregset_t));
mips_fill_gregset (regcache, (mips_elf_gregset_t *)gregs, regnum);
}
2001-07-10 22:41:54 +02:00
/* Likewise, unpack an elf_fpregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_supply_fpregset (struct regcache *regcache,
const mips_elf_fpregset_t *fpregsetp)
2001-07-10 22:41:54 +02:00
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int regi;
2001-07-10 22:41:54 +02:00
for (regi = 0; regi < 32; regi++)
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
regcache_raw_supply (regcache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_fp0_regnum (gdbarch) + regi,
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
*fpregsetp + regi);
2001-07-10 22:41:54 +02:00
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_supply (regcache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_regnum (gdbarch)->fp_control_status,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
*fpregsetp + 32);
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/* FIXME: how can we supply FCRIR? The ABI doesn't tell us. */
regcache->raw_supply_zeroed
(mips_regnum (gdbarch)->fp_implementation_revision);
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}
static void
mips_supply_fpregset_wrapper (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips_elf_fpregset_t));
mips_supply_fpregset (regcache, (const mips_elf_fpregset_t *)gregs);
}
2001-07-10 22:41:54 +02:00
/* Likewise, pack one or all floating point registers into an
elf_fpregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_fill_fpregset (const struct regcache *regcache,
mips_elf_fpregset_t *fpregsetp, int regno)
2001-07-10 22:41:54 +02:00
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
2012-05-18 Sergio Durigan Junior <sergiodj@redhat.com> * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: * avr-tdep.c: * ax-gdb.c: * bfin-linux-tdep.c: * breakpoint.c: * c-valprint.c: * cli/cli-cmds.c: * coffread.c: * cp-support.c: * cris-tdep.c: * dwarf2-frame-tailcall.c: * dwarf2-frame.c: * dwarf2expr.c: * dwarf2loc.c: * dwarf2read.c: * elfread.c: * eval.c: * expprint.c: * f-valprint.c: * frv-tdep.c: * h8300-tdep.c: * hppa-hpux-tdep.c: * hppa-tdep.c: * hppanbsd-tdep.c: * i386-nto-tdep.c: * i386-tdep.c: * i387-tdep.c: * ia64-tdep.c: * jit.c: * linespec.c: * linux-tdep.c: * lm32-tdep.c: * m2-valprint.c: * m32c-tdep.c: * m32r-rom.c: * m32r-tdep.c: * m68k-tdep.c: * m68klinux-tdep.c: * mi/mi-main.c: * microblaze-tdep.c: * mips-linux-tdep.c: * mips-tdep.c: * mn10300-tdep.c: * p-valprint.c: * parse.c: * ppc-linux-tdep.c: * ppc-sysv-tdep.c: * printcmd.c: * python/py-finishbreakpoint.c: * python/py-inferior.c: * python/py-infthread.c: * python/py-type.c: * python/python.c: * remote-fileio.c: * remote-m32r-sdi.c: * remote-mips.c: * reverse.c: * rl78-tdep.c: * rs6000-aix-tdep.c: * rs6000-tdep.c: * s390-tdep.c: * score-tdep.c: * sh64-tdep.c: * skip.c: * solib-darwin.c: * solib-dsbt.c: * solib-frv.c: * sparc-tdep.c: * spu-multiarch.c: * spu-tdep.c: * stack.c: * symfile.c: * symtab.c: * tic6x-tdep.c: * tracepoint.c: * v850-tdep.c: * valarith.c: * valprint.c: * value.c: * xcoffread.c: * xtensa-tdep.c: * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: Delete unused variables.
2012-05-18 23:02:52 +02:00
char *to;
2001-07-10 22:41:54 +02:00
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if ((regno >= gdbarch_fp0_regnum (gdbarch))
&& (regno < gdbarch_fp0_regnum (gdbarch) + 32))
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{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
to = (char *) (*fpregsetp + regno - gdbarch_fp0_regnum (gdbarch));
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, to);
2001-07-10 22:41:54 +02:00
}
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->fp_control_status)
2001-07-10 22:41:54 +02:00
{
to = (char *) (*fpregsetp + 32);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, to);
2001-07-10 22:41:54 +02:00
}
else if (regno == -1)
{
int regi;
for (regi = 0; regi < 32; regi++)
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
mips_fill_fpregset (regcache, fpregsetp,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_fp0_regnum (gdbarch) + regi);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips_fill_fpregset (regcache, fpregsetp,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_regnum (gdbarch)->fp_control_status);
2001-07-10 22:41:54 +02:00
}
}
static void
mips_fill_fpregset_wrapper (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips_elf_fpregset_t));
mips_fill_fpregset (regcache, (mips_elf_fpregset_t *)gregs, regnum);
}
/* Support for 64-bit ABIs. */
/* Figure out where the longjmp will land.
We expect the first arg to be a pointer to the jmp_buf structure
from which we extract the pc (MIPS_LINUX_JB_PC) that we will land
at. The pc is copied into PC. This routine returns 1 on
success. */
/* Details about jmp_buf. */
#define MIPS64_LINUX_JB_PC 0
static int
mips64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
{
CORE_ADDR jb_addr;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_frame_arch (frame);
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_byte *buf
= (gdb_byte *) alloca (gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
int element_size = gdbarch_ptr_bit (gdbarch) == 32 ? 4 : 8;
jb_addr = get_frame_register_unsigned (frame, MIPS_A0_REGNUM);
if (target_read_memory (jb_addr + MIPS64_LINUX_JB_PC * element_size,
buf,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT))
return 0;
*pc = extract_unsigned_integer (buf,
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT,
byte_order);
return 1;
}
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
/* Register set support functions. These operate on standard 64-bit
regsets, but work whether the target is 32-bit or 64-bit. A 32-bit
target will still use the 64-bit format for PTRACE_GETREGS. */
/* Supply a 64-bit register. */
Silence a few -Wmissing-prototypes warnings. PR build/9877: * alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Make it static. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Declare. * amd64fbsd-tdep.c (amd64fbsd_init_abi): Make it static. * amd64nbsd-tdep.c (_initialize_amd64nbsd_ndep): Rename to ... (_initialize_amd64nbsd_tdep): ... this. * arm-linux-tdep.c (arm_linux_software_single_step): Make it static. (_initialize_arm_linux_tdep): Declare. * armbsd-tdep.c (armbsd_fpreg_offset): Make it static. * armnbsd-tdep.c (_initialize_arm_netbsd_tdep): Declare. * armobsd-tdep.c (_initialize_armobsd_tdep): Declare. * avr-tdep.c (avr_return_value): Make it static. (avr_frame_unwind_cache): Ditto. * bsd-uthread.c (bsd_uthread_inferior_created): Ditto. (bsd_uthread_solib_loaded): Ditto. (bsd_uthread_solib_unloaded): Ditto. (bsd_uthread_target): Ditto. (_initialize_bsd_uthread): Declare. * cris-tdep.c (crisv32_single_step_through_delay): Make it static. (cris_frame_unwind_cache): Ditto. * frv-tdep.c (frv_return_value): Ditto. * h8300-tdep.c (h8300_use_struct_convention): Ditto. (h8300h_use_struct_convention): Ditto. * hppa-tdep.c (hppa_sign_extend, hppa_low_hppa_sign_extend): Ditto. * hppa-tdep.h (hppa_low_sign_extend, hppa_sign_extend): Delete declarations. * hppabsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_find_global_pointer): Make it static. * hppabsd-tdep.h: New. * hppanbsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Remove declaration. (_initialize_hppabsd_tdep): Remove declaration. (_initialize_hppanbsd_tdep): Declare. * hppaobsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Delete declaration. (hppaobsd_init_abi): Make it static. * i386-nto-tdep.c (_initialize_i386nto_tdep): Declare. * i386nbsd-tdep.c (_initialize_i386nbsd_tdep): Declare. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Declare. * ia64-tdep.c (ia64_register_reggroup_p): Make it static. * iq2000-tdep.c (_initialize_iq2000_tdep): Declare. * m32c-tdep.c (m32c_register_reggroup_p): Make it static. (m32c_analyze_prologue, m32c_virtual_frame_pointer): Ditto. (_initialize_m32c_tdep): Declare. * m32r-rom.c (_initialize_m32r_rom): Declare. * m32r-tdep.c (m32r_skip_prologue): Make it static. (m32r_return_value): Ditto. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Make it static. (m68hc11_return_value): Ditto. * m68klinux-tdep.c (_initialize_m68k_linux_tdep): Declare. * m88k-tdep.c (m88k_frame_cache): Make it static. * mep-tdep.c (mep_gdb_print_insn): Ditto. (mep_return_value): Ditto. (_initialize_mep_tdep): Declare. * mips-irix-tdep.c (_initialize_mips_irix_tdep): Declare. * mips-linux-tdep.c (supply_64bit_reg): Make it static. (mips_linux_syscall_next_pc): Ditto. (_initialize_mips_linux_tdep): Declare. * mips-tdep.c (mips_single_step_through_delay): Make it static. * mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Declare. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Declare. * mn10300-tdep.c (_initialize_mn10300_tdep): Declare. * mt-tdep.c (_initialize_mt_tdep): Declare. * nbsd-tdep.c: Include nbsd-tdep.h. * nto-tdep.c (find_load_phdr): Make it static. (_initialize_nto_tdep): Declare. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Make it static. (_initialize_ppc_linux_tdep): Declare. * remote-m32r-sdi.c (m32r_can_use_hw_watchpoint) (m32r_insert_watchpoint, m32r_remove_watchpoint) (m32r_stopped_data_address, m32r_stopped_by_watchpoint): Make static. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Declare. * rs6000-nat.c: Include xcoffread.h. (find_toc_address): Don't extern declare get_toc_offset. Adjust to call xcoff_get_to_offset. * rs6000-tdep.c (ppc_vsx_support_p, ppc_displaced_step_fixup) (rs6000_skip_main_prologue, rs6000_in_solib_return_trampoline) (rs6000_skip_trampoline_code): Make static. * s390-tdep.c (s390_regset_from_core_section): Ditto. * sh-tdep.c (sh_register_reggroup_p): Ditto. * shnbsd-tdep.c (shnbsd_regset_from_core_section): Ditto. (_initialize_shnbsd_tdep): Declare. * solib-frv.c (displacement_from_map): Make static. (_initialize_frv_solib): Declare. * solib-irix.c (fetch_lm_info): Make static. (_initialize_irix_solib): Declare. * solib-som.c: Include solib-som.h. (som_solib_select): Line break. * sparc-tdep.c (sparc_regset_from_core_section): Make static. * sparcnbsd-tdep.c (_initialize_sparnbsd_tdep): Rename to ... (_initialize_sparcnbsd_tdep): ... this. * spu-tdep.c (spu_software_single_step): Make it static. (_initialize_spu_tdep): Declare. * vax-tdep.c (vax_frame_cache): Make it static. * xcoffread.c: Include xcoffread.h. (get_toc_offset): Rename to ... (xcoff_get_toc_offset): ... this. (_initialize_xcoffread): Declare. * xcoffread.h: New. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Declare. * xtensa-tdep.c (xtensa_skip_prologue, xtensa_derive_tdep): Make static. (_initialize_xtensa_tdep): Declare.
2009-02-22 02:02:20 +01:00
static void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
supply_64bit_reg (struct regcache *regcache, int regnum,
const gdb_byte *buf)
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG
&& register_size (gdbarch, regnum) == 4)
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_supply (regcache, regnum, buf + 4);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
else
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_supply (regcache, regnum, buf);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
}
/* Unpack a 64-bit elf_gregset_t into GDB's register cache. */
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_supply_gregset (struct regcache *regcache,
const mips64_elf_gregset_t *gregsetp)
{
int regi;
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
const mips64_elf_greg_t *regp = *gregsetp;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
for (regi = MIPS64_EF_REG0 + 1; regi <= MIPS64_EF_REG31; regi++)
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
supply_64bit_reg (regcache, regi - MIPS64_EF_REG0,
(const gdb_byte *) (regp + regi));
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (mips_linux_restart_reg_p (gdbarch))
supply_64bit_reg (regcache, MIPS_RESTART_REGNUM,
(const gdb_byte *) (regp + MIPS64_EF_REG0));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_64bit_reg (regcache, mips_regnum (gdbarch)->lo,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
(const gdb_byte *) (regp + MIPS64_EF_LO));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_64bit_reg (regcache, mips_regnum (gdbarch)->hi,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
(const gdb_byte *) (regp + MIPS64_EF_HI));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_64bit_reg (regcache, mips_regnum (gdbarch)->pc,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
(const gdb_byte *) (regp + MIPS64_EF_CP0_EPC));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_64bit_reg (regcache, mips_regnum (gdbarch)->badvaddr,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
(const gdb_byte *) (regp + MIPS64_EF_CP0_BADVADDR));
supply_64bit_reg (regcache, MIPS_PS_REGNUM,
(const gdb_byte *) (regp + MIPS64_EF_CP0_STATUS));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_64bit_reg (regcache, mips_regnum (gdbarch)->cause,
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
(const gdb_byte *) (regp + MIPS64_EF_CP0_CAUSE));
gdb/ * features/mips-dsp.xml: New file. * features/mips64-dsp.xml: New file. * features/mips-dsp-linux.xml: New file. * features/mips64-dsp-linux.xml: New file. * features/Makefile (WHICH): Add mips-dsp-linux and mips64-dsp-linux. (mips-dsp-expedite, mips64-dsp-expedite): New variables. * features/mips-dsp-linux.c: New file. * features/mips64-dsp-linux.c: New file. * regformats/mips-dsp-linux.dat: New file. * regformats/mips64-dsp-linux.dat: New file. * mips-linux-nat.c (mips_linux_register_addr): Handle DSP registers. (mips64_linux_register_addr): Likewise. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. (mips64_linux_fetch_registers): Update call to mips64_linux_regsets_fetch_registers. (mips64_linux_store_registers): Update call to mips64_linux_regsets_store_registers. (mips_linux_read_description): Probe for DSP registers. (_initialize_mips_linux_nat): Call initialize_tdesc_mips_dsp_linux and initialize_tdesc_mips64_dsp_linux. * mips-linux-tdep.c (supply_gregset, mips64_supply_gregset): Remove padding of no longer used embedded register slots. * mips-linux-tdep.h (DSP_BASE, DSP_CONTROL): New macros. (MIPS_RESTART_REGNUM): Redefine enum value. * mips-tdep.c (mips_generic_reg_names): Remove trailing null strings. (mips_tx39_reg_names): Likewise. (mips_linux_reg_names): New array of register names for Linux targets. (mips_register_name): Check for a null pointer in mips_processor_reg_names and return an empty string. (mips_register_type): Exclude embedded registers for the IRIX and Linux ABIs. (mips_pseudo_register_type): Likewise. Use dynamic numbers to refer to FP registers, LO, HI, BadVAddr, Cause and PC. Handle DSP registers. (mips_stab_reg_to_regnum): Handle DSP accumulators. (mips_dwarf_dwarf2_ecoff_reg_to_regnum): Likewise. (mips_gdbarch_init): Likewise. Initialize internal register indices for the Linux ABI. Use dynamic numbers to refer to registers, as applicable, while parsing the target description. * mips-tdep.h (struct mips_regnum): Add dspacc/dspctl offsets. gdb/doc/ * gdb.texinfo (MIPS Features): Add org.gnu.gdb.mips.dsp. gdb/gdbserver/ * linux-low.h (linux_target_ops): Add regset_bitmap member. * linux-low.c (use_linux_regsets): New macro. [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise. [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise. (linux_register_in_regsets): New function. (usr_fetch_inferior_registers): Skip registers covered by regsets. (usr_store_inferior_registers): Likewise. (usr_fetch_inferior_registers): New macro. (usr_store_inferior_registers): Likewise. (linux_fetch_registers): Handle mixed regset/non-regset targets. (linux_store_registers): Likewise. * linux-mips-low.c (init_registers_mips_dsp_linux): New prototype. (init_registers_mips64_dsp_linux): Likewise. (init_registers_mips_linux): New macro. (init_registers_mips_dsp_linux): Likewise. (mips_dsp_num_regs): Likewise. (DSP_BASE, DSP_CONTROL): New fallback macros. (mips_base_regs): New macro. (mips_regmap): Use it. Fix the size. (mips_dsp_regmap): New variable. (mips_dsp_regset_bitmap): Likewise. (mips_arch_setup): New function. (mips_cannot_fetch_register): Use the_low_target.regmap rather than mips_regmap. (mips_cannot_store_register): Likewise. (the_low_target): Update .arch_setup, .num_regs and .regmap initializers. Add .regset_bitmap initializer. * linux-arm-low.c (the_low_target): Add .regset_bitmap initializer. * linux-bfin-low.c (the_low_target): Likewise. * linux-cris-low.c (the_low_target): Likewise. * linux-crisv32-low.c (the_low_target): Likewise. * linux-ia64-low.c (the_low_target): Likewise. * linux-m32r-low.c (the_low_target): Likewise. * linux-m68k-low.c (the_low_target): Likewise. * linux-ppc-low.c (the_low_target): Likewise. * linux-s390-low.c (the_low_target): Likewise. * linux-sh-low.c (the_low_target): Likewise. * linux-sparc-low.c (the_low_target): Likewise. * linux-tic6x-low.c (the_low_target): Likewise. * linux-x86-low.c (the_low_target): Likewise. * linux-xtensa-low.c (the_low_target): Likewise. * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml, mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to srv_xmlfiles. * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets. (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise. gdb/testsuite/ * gdb.xml/tdesc-regs.exp: Add "mips-dsp.xml" to the list of MIPS core registers.
2012-03-01 23:19:48 +01:00
/* Fill the inaccessible zero register with zero. */
regcache->raw_supply_zeroed (MIPS_ZERO_REGNUM);
}
static void
mips64_supply_gregset_wrapper (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips64_elf_gregset_t));
mips64_supply_gregset (regcache, (const mips64_elf_gregset_t *)gregs);
}
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
/* Pack our registers (or one register) into a 64-bit elf_gregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_fill_gregset (const struct regcache *regcache,
mips64_elf_gregset_t *gregsetp, int regno)
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int regaddr, regi;
mips64_elf_greg_t *regp = *gregsetp;
void *dst;
if (regno == -1)
{
memset (regp, 0, sizeof (mips64_elf_gregset_t));
for (regi = 1; regi < 32; regi++)
mips64_fill_gregset (regcache, gregsetp, regi);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips64_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->lo);
mips64_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->hi);
mips64_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->pc);
mips64_fill_gregset (regcache, gregsetp,
mips_regnum (gdbarch)->badvaddr);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_fill_gregset (regcache, gregsetp, MIPS_PS_REGNUM);
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips64_fill_gregset (regcache, gregsetp, mips_regnum (gdbarch)->cause);
mips64_fill_gregset (regcache, gregsetp, MIPS_RESTART_REGNUM);
return;
}
if (regno > 0 && regno < 32)
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
regaddr = regno + MIPS64_EF_REG0;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->lo)
regaddr = MIPS64_EF_LO;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->hi)
regaddr = MIPS64_EF_HI;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->pc)
regaddr = MIPS64_EF_CP0_EPC;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->badvaddr)
regaddr = MIPS64_EF_CP0_BADVADDR;
else if (regno == MIPS_PS_REGNUM)
regaddr = MIPS64_EF_CP0_STATUS;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->cause)
regaddr = MIPS64_EF_CP0_CAUSE;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (mips_linux_restart_reg_p (gdbarch)
&& regno == MIPS_RESTART_REGNUM)
regaddr = MIPS64_EF_REG0;
else
regaddr = -1;
if (regaddr != -1)
{
dst = regp + regaddr;
regcache->raw_collect_integer (regno, (gdb_byte *) dst, 8, true);
}
}
static void
mips64_fill_gregset_wrapper (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips64_elf_gregset_t));
mips64_fill_gregset (regcache, (mips64_elf_gregset_t *)gregs, regnum);
}
/* Likewise, unpack an elf_fpregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_supply_fpregset (struct regcache *regcache,
const mips64_elf_fpregset_t *fpregsetp)
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int regi;
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
/* See mips_linux_o32_sigframe_init for a description of the
peculiar FP register layout. */
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (register_size (gdbarch, gdbarch_fp0_regnum (gdbarch)) == 4)
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
for (regi = 0; regi < 32; regi++)
{
const gdb_byte *reg_ptr
= (const gdb_byte *) (*fpregsetp + (regi & ~1));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if ((gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) != (regi & 1))
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
reg_ptr += 4;
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
regcache_raw_supply (regcache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_fp0_regnum (gdbarch) + regi,
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
reg_ptr);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
}
else
for (regi = 0; regi < 32; regi++)
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
regcache_raw_supply (regcache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_fp0_regnum (gdbarch) + regi,
(const char *) (*fpregsetp + regi));
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
supply_32bit_reg (regcache, mips_regnum (gdbarch)->fp_control_status,
(const gdb_byte *) (*fpregsetp + 32));
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
/* The ABI doesn't tell us how to supply FCRIR, and core dumps don't
include it - but the result of PTRACE_GETFPREGS does. The best we
can do is to assume that its value is present. */
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
supply_32bit_reg (regcache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_regnum (gdbarch)->fp_implementation_revision,
(const gdb_byte *) (*fpregsetp + 32) + 4);
}
static void
mips64_supply_fpregset_wrapper (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips64_elf_fpregset_t));
mips64_supply_fpregset (regcache, (const mips64_elf_fpregset_t *)gregs);
}
/* Likewise, pack one or all floating point registers into an
elf_fpregset_t. */
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
void
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_fill_fpregset (const struct regcache *regcache,
mips64_elf_fpregset_t *fpregsetp, int regno)
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
gdb_byte *to;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if ((regno >= gdbarch_fp0_regnum (gdbarch))
&& (regno < gdbarch_fp0_regnum (gdbarch) + 32))
{
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
/* See mips_linux_o32_sigframe_init for a description of the
peculiar FP register layout. */
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (register_size (gdbarch, regno) == 4)
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
int regi = regno - gdbarch_fp0_regnum (gdbarch);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
to = (gdb_byte *) (*fpregsetp + (regi & ~1));
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if ((gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) != (regi & 1))
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
to += 4;
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, to);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
}
else
{
to = (gdb_byte *) (*fpregsetp + regno
- gdbarch_fp0_regnum (gdbarch));
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
regcache_raw_collect (regcache, regno, to);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
}
}
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->fp_control_status)
{
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
to = (gdb_byte *) (*fpregsetp + 32);
regcache->raw_collect_integer (regno, to, 4, true);
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
}
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
else if (regno == mips_regnum (gdbarch)->fp_implementation_revision)
* Makefile.in (mips_linux_tdep_h): New. (mpis-linux-nat.o, mips-linux-tdep.o): Update. * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and <sys/ptrace.h>. (have_ptrace_regsets, super_fetch_registers, super_store_registers) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers) (mips64_linux_store_registers): New. (_initialize_mips_linux_nat): Override to_fetch_registers and to_store_registers. * mips-linux-tdep.h: New file. * mips-linux-tdep.c: Include "mips-linux-tdep.c". (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t) (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO) (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC) (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE) (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t) (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t) (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR) (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR) (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI) (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS) (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete. (supply_32bit_reg): Use gdb_byte. (supply_64bit_reg): New. (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset) (mips_fill_fpregset, fetch_core_registers, supply_gregset) (fill_gregset, supply_fpregset): Update for renamed types. (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg. (mips64_fill_gregset): Make global. Handle 32-bit register sizes. (mips64_fill_fpregset): Make global. Use gdb_byte. Handle FP regsets properly.
2006-03-15 18:13:36 +01:00
{
to = (gdb_byte *) (*fpregsetp + 32) + 4;
regcache->raw_collect_integer (regno, to, 4, true);
}
else if (regno == -1)
{
int regi;
for (regi = 0; regi < 32; regi++)
2007-06-18 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum. * v850-tdep.c (v850_unwind_sp): Likewise. * std-regs.c (value_of_builtin_frame_sp_reg): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) (sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register) (sh_unwind_sp): Likewise. * sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache) (sh64_frame_prev_register, sh64_unwind_sp): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id) (rs6000_frame_cache): Likewise. * rs6000-nat.c (store_register): Likewise. * remote-mips.c (mips_wait): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * m32r-rom.c (m32r_supply_register): Likewise. * frame.c (frame_sp_unwind): Likewise. * mips-tdep.c (mips_insn16_frame_cache) (mips_insn32_frame_cache): Likewise (comment). * m68klinux-nat.c (supply_gregset): Likewise. * m68k-tdep.c (m68k_get_longjmp_target): Likewise. * ia64-tdep.c (ia64_frame_prev_register): Likewise. * i386-tdep.c (i386_get_longjmp_target): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * cris-tdep.c (cris_regnums, cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache, cris_push_dummy_call) (cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp) (cris_register_type, crisv32_register_type) (cris_dwarf2_frame_init_reg): Likewise. * arch-utils.c (legacy_virtual_frame_pointer): Likewise. * amd64-tdep.c (amd64_frame_prev_register): Likewise. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise. * libunwind-frame.c (libunwind_frame_cache): Likewise. * gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum. * regcache.c (read_pc_pid, generic_target_write_pc): Likewise. * xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset) (xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register) (xtensa_extract_return_value, xtensa_store_return_value): Likewise. * v850-tdep.c (v850_unwind_pc): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs) (sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs) (sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs) (sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc) (sh_dsp_show_regs): Likewise. * shnbsd-tdep.c (shnbsd_supply_gregset) (shnbsd_collect_gregset): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Likewise. * sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs) (sh64_frame_prev_register, sh64_unwind_pc): Likewise. * rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset) (6000_register_reggroup_p, rs6000_unwind_pc) (rs6000_frame_cache): Likewise. * rs6000-nat.c (regmap, rs6000_fetch_inferior_registers) (rs6000_store_inferior_registers): Likewise. * remote-mips.c (mips_wait, mips_load): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers) (store_ppc_registers, fill_gregset): Likewise. * mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise. * mipsnbsd-nat.c (getregs_supplies): Likewise. * m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * irix5-nat.c (fill_gregset): Likewise. * i386-tdep.c (i386_unwind_pc): Likewise. * i386-linux-nat.c (i386_linux_resume): Likewise. * frame.c (get_prev_frame_1): Likewise. * dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise. * dbug-rom.c (dbug_supply_register): Likewise. * cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue) (crisv32_scan_prologue, cris_unwind_pc, cris_register_size) (cris_register_type, crisv32_register_type, crisv32_register_name) (cris_dwarf2_frame_init_reg, find_step_target) (cris_software_single_step, cris_supply_gregset) (cris_regnums): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * aix-thread.c (special_register_p, supply_sprs64, supply_sprs32) (fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum. * dbug-rom.c (dbug_supply_register): Likewise. * xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache) (xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise. * win32-nat.c (win32_resume): Likewise. * std-regs.c (value_of_builtin_frame_ps_reg) (value_of_builtin_frame_pc_reg): Likewise. * m68k-tdep.c (m68k_register_type): Likewise. * m68klinux-nat.c (supply_gregset): Likewise. * gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum. * sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu) (sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs) (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) (fv_reg_base_num, dr_reg_base_num): Likewise. * sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num) (sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call) (sh64_extract_return_value, sh64_store_return_value) (sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type) (sh64_do_fp_register, sh64_media_print_registers_info): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers) (invalidate_cache): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpreg) (mipsnbsd_fill_fpreg): Likewise. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Likewise. * mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset) (mips64_supply_fpregset, mips64_fill_fpregset): Likewise. * mips-linux-nat.c (mips64_linux_register_addr): Likewise. * m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise. * m68klinux-nat.c (getfpregs_supplies, supply_fpregset) (fill_fpregset): Likewise. * irix5-nat.c (supply_fpregset, fill_fpregset): Likewise. * i386-tdep.h (struct_return): Likewise (comment). * i386-nto-tdep.c (i386nto_register_area): Likewise. * go32-nat.c (fetch_register, go32_fetch_registers, store_register) (go32_store_registers): Likewise. * alpha-tdep.c (alpha_next_pc): Likewise. * alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise. * alphabsd-nat.c (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Likewise. * core-regset.c (fetch_core_registers): Likewise. * i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise. * gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
mips64_fill_fpregset (regcache, fpregsetp,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
gdbarch_fp0_regnum (gdbarch) + regi);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_fill_fpregset (regcache, fpregsetp,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
mips_regnum (gdbarch)->fp_control_status);
* mips-linux-tdep.c (supply_32bit_reg): Add REGCACHE parameter. Use it instead of current_regcache. (mips_supply_gregset): Likewise. Pass REGCACHE to supply_32bit_reg. Make GREGSETP const, remove superfluous casts. (mips_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips_supply_fpregset): Likewise. Make FPREGSETP const, remove superfluous casts. (mips_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (supply_64bit_reg): Likewise (mips64_supply_gregset): Likewise. Pass REGCACHE to supply_64bit_reg. Make GREGSETP const, adapt casts accordingly. (mips64_fill_gregset): Add REGCACHE parameter; replace current_regcache. (mips64_supply_fpregset): Likewise. Make FPREGSET const, adapt casts accordingly. (mips64_fill_fpregset): Add REGCACHE parameter; replace current_regcache. (fetch_core_registers): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. * mips-linux-tdep.h (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset, mips_fill_fpregset, mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset, mips64_fill_fpregset): Adapt prototypes. * mips-linux-nat.c: Include "regcache.h". (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Pass current_regcache to mips{64}_(supply|fill)_ helper routines. (mips64_linux_regsets_fetch_registers): Likewise. (mips64_linux_regsets_store_registers): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_supply_fpreg): Add REGCACHE argument; replace current_regcache. Make REGS const. (mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Add REGCACHE argument; replace current_regcache. * mipsnbsd-tdep.h (ipsnbsd_supply_reg, mipsnbsd_supply_fpreg, mipsnbds_fill_reg, mipsnbsd_fill_fpreg): Adapt prototypes. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers, mipsnbsd_store_inferior_registers): Pass current_regcache to mipsnbsd_(supply|fill)_... helper routines. * Makefile.in (mips-linux-nat.o): Update dependencies.
2007-05-06 16:29:15 +02:00
mips64_fill_fpregset (regcache, fpregsetp,
mips_regnum (gdbarch)->fp_implementation_revision);
}
}
static void
mips64_fill_fpregset_wrapper (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
Fix internal error when core file section is too big As reported in PR 17808, a test case with a forged (invalid) core file can crash GDB with an assertion failure. In that particular case the prstatus of an i386 core file looks like that from an AMD64 core file. Consequently the respective regset supply function i386_supply_gregset is invoked with a larger buffer than usual. But i386_supply_gregset asserts a specific buffer size, and this assertion fails. The patch relaxes all buffer size assertions in regset supply functions such that they merely check for a sufficiently large buffer. For consistency the regset collect functions are adjusted as well. gdb/ChangeLog: PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise.
2015-01-14 13:01:38 +01:00
gdb_assert (len >= sizeof (mips64_elf_fpregset_t));
mips64_fill_fpregset (regcache, (mips64_elf_fpregset_t *)gregs, regnum);
}
2001-07-10 22:41:54 +02:00
static const struct regset mips_linux_gregset =
{
NULL, mips_supply_gregset_wrapper, mips_fill_gregset_wrapper
};
static const struct regset mips64_linux_gregset =
{
NULL, mips64_supply_gregset_wrapper, mips64_fill_gregset_wrapper
};
static const struct regset mips_linux_fpregset =
{
NULL, mips_supply_fpregset_wrapper, mips_fill_fpregset_wrapper
};
static const struct regset mips64_linux_fpregset =
{
NULL, mips64_supply_fpregset_wrapper, mips64_fill_fpregset_wrapper
};
static void
mips_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
iterate_over_regset_sections_cb *cb,
void *cb_data,
const struct regcache *regcache)
2001-07-10 22:41:54 +02:00
{
if (register_size (gdbarch, MIPS_ZERO_REGNUM) == 4)
2001-07-10 22:41:54 +02:00
{
cb (".reg", sizeof (mips_elf_gregset_t), &mips_linux_gregset,
NULL, cb_data);
cb (".reg2", sizeof (mips_elf_fpregset_t), &mips_linux_fpregset,
NULL, cb_data);
2001-07-10 22:41:54 +02:00
}
else
2001-07-10 22:41:54 +02:00
{
cb (".reg", sizeof (mips64_elf_gregset_t), &mips64_linux_gregset,
NULL, cb_data);
cb (".reg2", sizeof (mips64_elf_fpregset_t), &mips64_linux_fpregset,
NULL, cb_data);
2001-07-10 22:41:54 +02:00
}
}
2001-07-10 22:41:54 +02:00
static const struct target_desc *
mips_linux_core_read_description (struct gdbarch *gdbarch,
struct target_ops *target,
bfd *abfd)
{
asection *section = bfd_get_section_by_name (abfd, ".reg");
if (! section)
return NULL;
switch (bfd_section_size (abfd, section))
{
case sizeof (mips_elf_gregset_t):
return mips_tdesc_gp32;
case sizeof (mips64_elf_gregset_t):
return mips_tdesc_gp64;
default:
return NULL;
}
}
/* Check the code at PC for a dynamic linker lazy resolution stub.
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
GNU ld for MIPS has put lazy resolution stubs into a ".MIPS.stubs"
section uniformly since version 2.15. If the pc is in that section,
then we are in such a stub. Before that ".stub" was used in 32-bit
ELF binaries, however we do not bother checking for that since we
have never had and that case should be extremely rare these days.
Instead we pattern-match on the code generated by GNU ld. They look
like this:
lw t9,0x8010(gp)
addu t7,ra
jalr t9,ra
addiu t8,zero,INDEX
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
(with the appropriate doubleword instructions for N64). As any lazy
resolution stubs in microMIPS binaries will always be in a
".MIPS.stubs" section we only ever verify standard MIPS patterns. */
static int
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
mips_linux_in_dynsym_stub (CORE_ADDR pc)
{
Use gdb_byte for bytes from the program being debugged. gdb_byte should be used for bytes from the program being debugged. We have many places using char or unsigned char instead all over the existing ports, and more ends up added over time due to copy/paste as new code is based on old code. I've greped the tree for "char buf[", and fixed all I found. Tested by building with --enable-targets=all. 2013-03-01 Pedro Alves <palves@redhat.com> Use gdb_byte for bytes from the program being debugged. * arm-tdep.c (arm_store_return_value, arm_get_longjmp_target): Change type of local 'buf' to gdb_byte. * avr-tdep.c (avr_frame_prev_register, avr_push_dummy_call): Likewise. * bfin-tdep.c (bfin_push_dummy_call): Likewise. * cris-tdep.c (cris_sigcontext_addr) (cris_sigtramp_frame_unwind_cache): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp) (frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Likewise. * frv-tdep.c (frv_pseudo_register_write, frv_analyze_prologue): Likewise. * hppa-hpux-tdep.c (hppa32_hpux_find_global_pointer) (hppa32_hpux_search_dummy_call_sequence) (hppa_hpux_supply_save_state): Likewise. * hppa-linux-tdep.c (insns_match_pattern) (hppa_linux_find_global_pointer): Likewise. * hppa-tdep.c (hppa_in_function_epilogue_p) (skip_prologue_hard_way, hppa_frame_cache): Likewise. * i386-nto-tdep.c (i386nto_sigcontext_addr): Likewise. * i386fbsd-tdep.c (i386fbsd_supply_uthread) (i386fbsd_collect_uthread): Likewise. * ia64-hpux-tdep.c (ia64_hpux_push_dummy_code): Likewise. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Likewise. * ia64-tdep.c (examine_prologue, ia64_frame_cache) (ia64_frame_prev_register, ia64_sigtramp_frame_cache) (ia64_sigtramp_frame_prev_register, ia64_access_reg) (ia64_access_rse_reg, ia64_libunwind_frame_this_id) (ia64_libunwind_frame_prev_register) (ia64_libunwind_sigtramp_frame_this_id) (ia64_find_global_pointer_from_dynamic_section) (find_extant_func_descr, find_func_descr, ia64_dummy_id) (ia64_unwind_pc): Likewise. * iq2000-tdep.c (iq2000_store_return_value): Likewise. * m68hc11-tdep.c (m68hc11_push_dummy_call) (m68hc11_extract_return_value): Likewise. * m68klinux-nat.c (fetch_register, store_register): Likewise. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_cr32_write) (mep_get_insn, mep_push_dummy_call): Likewise. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips_linux_in_dynsym_stub): Likewise. * mn10300-tdep.c (mep_pseudo_cr32_write): Likewise. * ppc-linux-nat.c (fetch_register, store_register): Likewise. * regcache.c (dump_endian_bytes): Change type of parameter 'buf' to gdb_byte. * remote-mips.c (mips_set_register): Likewise. * remote-sim.c (gdbsim_fetch_register): Likewise. * score-tdep.c (score7_fetch_inst): Change type of parameter 'memblock' and local 'buf' to gdb_byte. (score7_malloc_and_get_memblock): Change return type to gdb_byte. Change type of local 'buf' to gdb_byte. Adjust. (score7_adjust_memblock_ptr): Change type of parameter 'memblock' to gdb_byte**. (score7_analyze_prologue): Change type of 'memblock' and 'memblock_ptr' locals to gdb_byte*. * sh64-tdep.c (sh64_extract_return_value) (sh64_store_return_value): Change type of local 'buf' to gdb_byte. * solib-darwin.c (darwin_current_sos, darwin_read_exec_load_addr): * solib-pa64.c (pa64_solib_create_inferior_hook) (pa64_open_symbol_file_object): Remove local 'buf'. * solib-som.c (som_solib_create_inferior_hook, link_map_start) (som_open_symbol_file_object): Likewise. * solib-spu.c (spu_current_sos): Likewise. * spu-linux-nat.c (spu_fetch_inferior_registers): Likewise. * spu-multiarch.c (parse_spufs_run, spu_fetch_registers) (spu_store_registers): Likewise. * target.c (debug_print_register): Likewise. * tic6x-tdep.c (tic6x_get_longjmp_target): Likewise. * xstormy16-tdep.c (xstormy16_store_return_value) (xstormy16_push_dummy_call, xstormy16_resolve_jmp_table_entry) (xstormy16_find_jmp_table_entry): Likewise.
2013-03-01 16:38:27 +01:00
gdb_byte buf[28], *p;
ULONGEST insn, insn1;
int n64 = (mips_abi (target_gdbarch ()) == MIPS_ABI_N64);
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
if (in_mips_stubs_section (pc))
return 1;
read_memory (pc - 12, buf, 28);
if (n64)
{
/* ld t9,0x8010(gp) */
insn1 = 0xdf998010;
}
else
{
/* lw t9,0x8010(gp) */
insn1 = 0x8f998010;
}
p = buf + 12;
while (p >= buf)
{
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
insn = extract_unsigned_integer (p, 4, byte_order);
if (insn == insn1)
break;
p -= 4;
}
if (p < buf)
return 0;
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
insn = extract_unsigned_integer (p + 4, 4, byte_order);
if (n64)
{
/* 'daddu t7,ra' or 'or t7, ra, zero'*/
if (insn != 0x03e0782d || insn != 0x03e07825)
return 0;
}
else
{
/* 'addu t7,ra' or 'or t7, ra, zero'*/
if (insn != 0x03e07821 || insn != 0x03e07825)
return 0;
}
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
insn = extract_unsigned_integer (p + 8, 4, byte_order);
/* jalr t9,ra */
if (insn != 0x0320f809)
return 0;
* defs.h (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * gdbcore.h (read_memory_integer, safe_read_memory_integer, read_memory_unsigned_integer, write_memory_signed_integer, write_memory_unsigned_integer): Add BYTE_ORDER parameter. * corefile.c (struct captured_read_memory_integer_arguments): Add BYTE_ORDER member. (safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into struct captured_read_memory_integer_arguments. (do_captured_read_memory_integer): Pass it to read_memory_integer. (read_memory_integer): Add BYTE_ORDER parameter. Pass it to extract_signed_integer. (read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. (write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it to store_signed_integer. (write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to store_unsigned_integer. * target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter. * target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter. Pass it to extract_unsigned_integer. Update calls to extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer, store_signed_integer, store_unsigned_integer, read_memory_integer, read_memory_unsigned_integer, safe_read_memory_integer, write_memory_signed_integer, write_memory_unsigned_integer, and get_target_memory_unsigned to pass byte order: * ada-lang.c (ada_value_binop): Update. * ada-valprint.c (char_at): Update. * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update. * alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call, alpha_extract_return_value, alpha_read_insn, alpha_get_longjmp_target): Update. * amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update. * amd64obsd-tdep.c (amd64obsd_supply_uthread, amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update. * amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue, amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel, amd64_displaced_step_fixup): Update. * arm-linux-tdep.c (arm_linux_sigreturn_init, arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update. * arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc, arm_get_next_pc, arm_extract_return_value, arm_store_return_value, arm_return_value): Update. * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update. * auxv.c (default_auxv_parse): Update. * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address, avr_scan_prologue, avr_extract_return_value, avr_frame_prev_register, avr_push_dummy_call): Update. * bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset, bsd_uthread_wait, bsd_uthread_thread_alive, bsd_uthread_extra_thread_info): Update. * c-lang.c (c_printstr, print_wchar): Update. * cp-valprint.c (cp_print_class_member): Update. * cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache, cris_push_dummy_call, cris_scan_prologue, cris_store_return_value, cris_extract_return_value, find_step_target, dip_prefix, sixteen_bit_offset_branch_op, none_reg_mode_jump_op, move_mem_to_reg_movem_op, get_data_from_address): Update. * dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update. * dwarf2-frame.c (execute_cfa_program): Update. * dwarf2loc.c (find_location_expression): Update. * dwarf2read.c (dwarf2_const_value): Update. * expprint.c (print_subexp_standard): Update. * findvar.c (unsigned_pointer_to_address, signed_pointer_to_address, unsigned_address_to_pointer, address_to_signed_pointer, read_var_value): Update. * frame.c (frame_unwind_register_signed, frame_unwind_register_unsigned, get_frame_memory_signed, get_frame_memory_unsigned): Update. * frame-unwind.c (frame_unwind_got_constant): Update. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp, frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache): Update. * frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue, frv_extract_return_value, find_func_descr, frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update. * f-valprint.c (f_val_print): Update. * gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr): Update. * h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue, h8300_push_dummy_call, h8300_extract_return_value, h8300h_extract_return_value, h8300_store_return_value, h8300h_store_return_value): Update. * hppabsd-tdep.c (hppabsd_find_global_pointer): Update. * hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register): Update. * hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline, hppa64_hpux_in_solib_call_trampoline, hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code, hppa_hpux_sigtramp_frame_unwind_cache, hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer, hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern, hppa32_hpux_search_dummy_call_sequence, hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state, hppa_hpux_unwind_adjust_stub): Update. * hppa-linux-tdep.c (insns_match_pattern, hppa_linux_find_global_pointer): Update. * hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call, hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call, skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache, hppa_pseudo_register_read, hppa_frame_prev_register_helper, hppa_match_insns): Update. * hpux-thread.c (hpux_thread_fetch_registers): Update. * i386-tdep.c (i386bsd_sigcontext_addr): Update. * i386-cygwin-tdep.c (core_process_module_section): Update. * i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn, amd64_darwin_sstep_at_sigreturn): Update. * i386-darwin-tdep.c (i386_darwin_sigcontext_addr, amd64_darwin_sigcontext_addr): Likewise. * i386-linux-nat.c (i386_linux_sigcontext_addr): Update. * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update. * i386-nto-tdep.c (i386nto_sigcontext_addr): Update. * i386obsd-nat.c (i386obsd_supply_pcb): Update. * i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread, i386obsd_trapframe_cache): Update. * i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump, i386_analyze_frame_setup, i386_analyze_prologue, i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache, i386_get_longjmp_target, i386_push_dummy_call, i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr, i386_fetch_pointer_argument): Update. * i387-tdep.c (i387_supply_fsave): Update. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update. * ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write, examine_prologue, ia64_frame_cache, ia64_frame_prev_register, ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register, ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id, ia64_libunwind_frame_prev_register, ia64_libunwind_sigtramp_frame_this_id, ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer, find_extant_func_descr, find_func_descr, ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id, ia64_unwind_pc): Update. * iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer, iq2000_scan_prologue, iq2000_extract_return_value, iq2000_push_dummy_call): Update. * irix5nat.c (fill_gregset): Update. * jv-lang.c (evaluate_subexp_java): Update. * jv-valprint.c (java_value_print): Update. * lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call, lm32_extract_return_value, lm32_store_return_value): Update. * m32c-tdep.c (m32c_push_dummy_call, m32c_return_value, m32c_skip_trampoline_code, m32c_m16c_address_to_pointer, m32c_m16c_pointer_to_address): Update. * m32r-tdep.c (m32r_store_return_value, decode_prologue, m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value): Update. * m68hc11-tdep.c (m68hc11_pseudo_register_read, m68hc11_pseudo_register_write, m68hc11_analyze_instruction, m68hc11_push_dummy_call): Update. * m68linux-tdep.c (m68k_linux_pc_in_sigtramp, m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache): Update. * m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup, m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache, m68k_get_longjmp_target): Update. * m88k-tdep.c (m88k_fetch_instruction): Update. * mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write, mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update. * mi/mi-main.c (mi_cmd_data_write_memory): Update. * mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg, mips64_linux_get_longjmp_target, mips64_fill_gregset, mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update. * mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update. * mips-tdep.c (mips_fetch_instruction, fetch_mips_16, mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call, mips_o32_push_dummy_call, mips_o64_push_dummy_call, mips_single_step_through_delay, mips_skip_pic_trampoline_code, mips_integer_to_address): Update. * mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call): Update. * monitor.c (monitor_supply_register, monitor_write_memory, monitor_read_memory_single): Update. * moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value, moxie_analyze_prologue): Update. * mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor, mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info, mt_push_dummy_call): Update. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class, find_implementation_from_class): Update. * ppc64-linux-tdep.c (ppc64_desc_entry_point, ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache): Update. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer, ppcobsd_sigtramp_frame_cache): Update. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Update. * ppc-linux-nat.c (ppc_linux_auxv_parse): Update. * procfs.c (procfs_auxv_parse): Update. * p-valprint.c (pascal_val_print): Update. * regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned, regcache_raw_write_signed, regcache_raw_write_unsigned, regcache_cooked_read_signed, regcache_cooked_read_unsigned, regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update. * remote-m32r-sdi.c (m32r_fetch_register): Update. * remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory): Update. * rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value, rs6000_convert_from_func_ptr_addr, branch_dest, rs6000_software_single_step): Update. * rs6000-tdep.c (rs6000_in_function_epilogue_p, ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence, bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue, rs6000_skip_main_prologue, rs6000_skip_trampoline_code, rs6000_frame_cache): Update. * s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write, s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load, s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache, extend_simple_arg, s390_push_dummy_call, s390_return_value): Update. * scm-exp.c (scm_lreadr): Update. * scm-lang.c (scm_get_field, scm_unpack): Update. * scm-valprint.c (scm_val_print): Update. * score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call, score_fetch_inst): Update. * sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way, sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value, sh64_pseudo_register_read, sh64_pseudo_register_write, sh64_frame_prev_register): Update: * sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu, sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update. * solib-darwin.c (darwin_load_image_infos): Update. * solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2, find_canonical_descriptor_in_load_object): Update. * solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Update. * solib-som.c (som_solib_create_inferior_hook, link_map_start, som_current_sos, som_open_symbol_file_object): Update. * solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME): Update. * solib-svr4.c (read_program_header, scan_dyntag_auxv, solib_svr4_r_ldsomap): Update. * sparc64-linux-tdep.c (sparc64_linux_step_trap): Update. * sparc64obsd-tdep.c (sparc64obsd_supply_uthread, sparc64obsd_collect_uthread): Update. * sparc64-tdep.c (sparc64_pseudo_register_read, sparc64_pseudo_register_write, sparc64_supply_gregset, sparc64_collect_gregset): Update. * sparc-linux-tdep.c (sparc32_linux_step_trap): Update. * sparcobsd-tdep.c (sparc32obsd_supply_uthread, sparc32obsd_collect_uthread): Update. * sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code, sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow, sparc_collect_rwindow): Update. * spu-linux-nat.c (parse_spufs_run): Update. * spu-tdep.c (spu_pseudo_register_read_spu, spu_pseudo_register_write_spu, spu_pointer_to_address, spu_analyze_prologue, spu_in_function_epilogue_p, spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step, spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect, info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist, info_spu_dma_command, info_spu_proxydma_command): Update. * stack.c (print_frame_nameless_args, frame_info): Update. * symfile.c (read_target_long_array, simple_read_overlay_table, simple_read_overlay_region_table): Update. * target.c (debug_print_register): Update. * tramp-frame.c (tramp_frame_start): Update. * v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call, v850_extract_return_value, v850_store_return_value, * valarith.c (value_binop, value_bit_index): Update. * valops.c (value_cast): Update. * valprint.c (val_print_type_code_int, val_print_string, read_string): Update. * value.c (unpack_long, unpack_double, unpack_field_as_long, modify_field, pack_long): Update. * vax-tdep.c (vax_store_arguments, vax_push_dummy_call, vax_skip_prologue): Update. * xstormy16-tdep.c (xstormy16_push_dummy_call, xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p, xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry, xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update. * xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read, xtensa_pseudo_register_write, xtensa_frame_cache, xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update. * dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. * dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. (decimal_to_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter. Pass it to match_endianness. (decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT parameters. Pass them to match_endianness. (decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters. Pass them to match_endianness. (decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters. Pass them to match_endianness. * valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and BYTE_ORDER_Y output parameters. (value_binop): Update call to value_args_as_decimal. Update calls to decimal_to_string, decimal_from_string, decimal_from_integral, decimal_from_floating, decimal_to_doublest, decimal_is_zero, decimal_binop, decimal_compare and decimal_convert to pass/receive byte order: * c-exp.y (parse_number): Update. * printcmd.c (printf_command): Update. * valarith.c (value_args_as_decimal, value_binop, value_logical_not, value_equal, value_less): Update. * valops.c (value_cast, value_one): Update. * valprint.c (print_decimal_floating): Update. * value.c (unpack_long, unpack_double): Update. * python/python-value.c (valpy_nonzero): Update. * ada-valprint.c (char_at): Add BYTE_ORDER parameter. (printstr): Update calls to char_at. (ada_val_print_array): Likewise. * valprint.c (read_string): Add BYTE_ORDER parameter. (val_print_string): Update call to read_string. * c-lang.c (c_get_string): Likewise. * charset.h (target_wide_charset): Add BYTE_ORDER parameter. * charset.c (target_wide_charset): Add BYTE_ORDER parameter. Use it instead of current_gdbarch. * printcmd.c (printf_command): Update calls to target_wide_charset. * c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter. Pass to target_wide_charset. Use it instead of current_gdbarch. (classify_type): Add BYTE_ORDER parameter. Pass to charset_for_string_type. Allow NULL encoding pointer. (print_wchar): Add BYTE_ORDER parameter. (c_emit_char): Update calls to classify_type and print_wchar. (c_printchar, c_printstr): Likewise. * gdbarch.sh (in_solib_return_trampoline): Convert to type "m". * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH parameter. * arch-utils.c (generic_in_solib_return_trampoline): Likewise. * hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise. * rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise. (rs6000_skip_trampoline_code): Update call. * alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to dynamic_sigtramp_offset and pc_in_sigtramp callbacks. (alpha_read_insn): Add GDBARCH parameter. * alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter. (alpha_register_to_value): Pass architecture to alpha_sts. (alpha_extract_return_value): Likewise. (alpha_value_to_register): Pass architecture to alpha_lds. (alpha_store_return_value): Likewise. (alpha_read_insn): Add GDBARCH parameter. (alpha_skip_prologue): Pass architecture to alpha_read_insn. (alpha_heuristic_proc_start): Likewise. (alpha_heuristic_frame_unwind_cache): Likewise. (alpha_next_pc): Likewise. (alpha_sigtramp_frame_this_id): Pass architecture to tdep->dynamic_sigtramp_offset callback. (alpha_sigtramp_frame_sniffer): Pass architecture to tdep->pc_in_sigtramp callback. * alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter. (alphafbsd_sigtramp_offset): Likewise. * alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH parameter. Pass to alpha_read_insn. (alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset_1. (alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_linux_sigtramp_offset. (alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn and alpha_linux_sigtramp_offset. * alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter. (alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alphanbsd_sigtramp_offset. * alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter. (alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to alpha_read_insn. (alphaobsd_sigcontext_addr): Pass architecture to alphaobsd_sigtramp_offset. * alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH parameter. * amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter. (amd64_skip_prologue): Pass architecture to amd64_analyze_prologue. (amd64_frame_cache): Likewise. * arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove. (thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue, thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros. * arm-wince-tdep.c: Include "frame.h". * avr-tdep.c (EXTRACT_INSN): Remove. (avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN. (avr_skip_prologue): Pass architecture to avr_scan_prologue. (avr_frame_unwind_cache): Likewise. * cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member. (find_step_target): Initialize it. (get_data_from_address): Add BYTE_ORDER parameter. (bdap_prefix): Pass byte order to get_data_from_address. (handle_prefix_assign_mode_for_aritm_op): Likewise. (three_operand_add_sub_cmp_and_or_op): Likewise. (handle_inc_and_index_mode_for_aritm_op): Likewise. * frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter. (frv_linux_sigcontext_reg_addr): Pass architecture to frv_linux_pc_in_sigtramp. (frv_linux_sigtramp_frame_sniffer): Likewise. * h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter. (h8300_analyze_prologue): Add GDBARCH parameter. Pass to h8300_is_argument_spill. (h8300_frame_cache, h8300_skip_prologue): Pass architecture to h8300_analyze_prologue. * hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to in_solib_call_trampoline callback. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. * hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH parameter. (hppa64_push_dummy_call): Pass architecture to hppa64_convert_code_addr_to_fptr. (hppa_match_insns): Add GDBARCH parameter. (hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to hppa_match_insns. (hppa_skip_trampoline_code): Pass architecture to hppa_match_insns. (hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to hppa_match_insns_relaxed. (hppa_stub_unwind_sniffer): Pass architecture to tdep->in_solib_call_trampoline callback. * hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter. (hppa32_hpux_search_dummy_call_sequence): Pass architecture to hppa_hpux_search_pattern. * hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter. (hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter. Pass to insns_match_pattern. (hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to hppa_linux_sigtramp_find_sigcontext. (hppa_linux_sigtramp_frame_sniffer): Likewise. (hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter. (hppa64_hpux_in_solib_call_trampoline): Likewise. * i386-tdep.c (i386_follow_jump): Add GDBARCH parameter. (i386_analyze_frame_setup): Add GDBARCH parameter. (i386_analyze_prologue): Add GDBARCH parameter. Pass to i386_follow_jump and i386_analyze_frame_setup. (i386_skip_prologue): Pass architecture to i386_analyze_prologue and i386_follow_jump. (i386_frame_cache): Pass architecture to i386_analyze_prologue. (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass frame to i386_pe_skip_trampoline_code. * ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to sigcontext_register_address callback. * ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter. (ia64_find_unwind_table): Pass architecture to ia64_find_global_pointer. (find_extant_func_descr): Add GDBARCH parameter. (find_func_descr): Pass architecture to find_extant_func_descr and ia64_find_global_pointer. (ia64_sigtramp_frame_init_saved_regs): Pass architecture to tdep->sigcontext_register_address callback. * ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add GDBARCH parameter. * iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter. (iq2000_frame_cache): Pass architecture to iq2000_scan_prologue. * lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter. (lm32_skip_prologue, lm32_frame_cache): Pass architecture to lm32_analyze_prologue. * m32r-tdep.c (decode_prologue): Add GDBARCH parameter. (m32r_skip_prologue): Pass architecture to decode_prologue. * m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter. (m68hc11_scan_prologue): Pass architecture to m68hc11_analyze_instruction. * m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter. (m68k_analyze_prologue): Pass architecture to m68k_analyze_frame_setup. * m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter. (m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order to m88k_fetch_instruction. (m88k_skip_prologue): Pass architecture to m88k_analyze_prologue. (m88k_frame_cache): Likewise. * mep-tdep.c (mep_get_insn): Add GDBARCH parameter. (mep_analyze_prologue): Pass architecture to mep_get_insn. * mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter. (mips32_next_pc): Pass architecture to mips_fetch_instruction. (deal_with_atomic_sequence): Likewise. (unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction. (mips16_scan_prologue): Likewise. (mips32_scan_prologue): Likewise. (mips16_in_function_epilogue_p): Likewise. (mips32_in_function_epilogue_p): Likewise. (mips_about_to_return): Likewise. (mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue. (mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue. (mips_skip_prologue): Pass architecture to mips16_scan_prologue and mips32_scan_prologue. (mips_in_function_epilogue_p): Pass architecture to mips16_in_function_epilogue_p and mips32_in_function_epilogue_p. (heuristic_proc_start): Pass architecture to mips_fetch_instruction and mips_about_to_return. (mips_skip_mips16_trampoline_code): Pass architecture to mips_fetch_instruction. (fetch_mips_16): Add GDBARCH parameter. (mips16_next_pc): Pass architecture to fetch_mips_16. (extended_mips16_next_pc): Pass architecture to unpack_mips16 and fetch_mips_16. * objc-lang.c (read_objc_method, read_objc_methlist_nmethods, read_objc_methlist_method, read_objc_object, read_objc_super, read_objc_class): Add GDBARCH parameter. (find_implementation_from_class): Add GDBARCH parameter, pass to read_objc_class, read_objc_methlist_nmethods, and read_objc_methlist_method. (find_implementation): Add GDBARCH parameter, pass to read_objc_object and find_implementation_from_class. (resolve_msgsend, resolve_msgsend_stret): Pass architecture to find_implementation. (resolve_msgsend_super, resolve_msgsend_super_stret): Pass architecture to read_objc_super and find_implementation_from_class. * ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter. (ppc64_standard_linkage1_target, ppc64_standard_linkage2_target, ppc64_standard_linkage3_target): Pass architecture to ppc64_desc_entry_point. * rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter. (skip_prologue): Pass byte order to bl_to_blrl_insn_p. (rs6000_fetch_instruction): Add GDBARCH parameter. (rs6000_skip_stack_check): Add GDBARCH parameter, pass to rs6000_fetch_instruction. (skip_prologue): Pass architecture to rs6000_fetch_instruction. * remote-mips.c (mips_store_word): Return old_contents as host integer value instead of target bytes. * s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member. (s390_analyze_prologue): Initialize it. (extend_simple_arg): Add GDBARCH parameter. (s390_push_dummy_call): Pass architecture to extend_simple_arg. * scm-lang.c (scm_get_field): Add BYTE_ORDER parameter. * scm-lang.h (scm_get_field): Add BYTE_ORDER parameter. (SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field. * scm-valprint.c (scm_scmval_print): Likewise. (scm_scmlist_print, scm_ipruk, scm_scmval_print): Define SCM_BYTE_ORDER. * sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter. (sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to look_for_args_moves. (sh64_skip_prologue): Pass architecture to sh64_skip_prologue_hard_way. * sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter. (sh_skip_prologue): Pass architecture to sh_analyze_prologue. (sh_frame_cache): Likewise. * solib-irix.c (extract_mips_address): Add GDBARCH parameter. (fetch_lm_info, irix_current_sos, irix_open_symbol_file_object): Pass architecture to extract_mips_address. * sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter. * sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter. (sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture to sparc_fetch_wcookie. (sparc32_frame_prev_register): Likewise. * sparc64-tdep.c (sparc64_frame_prev_register): Likewise. * sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise. * spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter. (spu_skip_prologue): Pass architecture to spu_analyze_prologue. (spu_virtual_frame_pointer): Likewise. (spu_frame_unwind_cache): Likewise. (info_spu_mailbox_list): Add BYTE_ORER parameter. (info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list. (info_spu_dma_cmdlist): Add BYTE_ORER parameter. (info_spu_dma_command, info_spu_proxydma_command): Pass byte order to info_spu_dma_cmdlist. * symfile.c (read_target_long_array): Add GDBARCH parameter. (simple_read_overlay_table, simple_read_overlay_region_table, simple_overlay_update_1): Pass architecture to read_target_long_array. * v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter. (v850_frame_cache): Pass architecture to v850_analyze_prologue. * xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH parameter. (xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture to xstormy16_analyze_prologue. (xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter. (xstormy16_find_jmp_table_entry): Likewise. (xstormy16_skip_trampoline_code): Pass architecture to xstormy16_resolve_jmp_table_entry. (xstormy16_pointer_to_address): Likewise. (xstormy16_address_to_pointer): Pass architecture to xstormy16_find_jmp_table_entry. * xtensa-tdep.c (call0_track_op): Add GDBARCH parameter. (call0_analyze_prologue): Add GDBARCH parameter, pass to call0_track_op. (call0_frame_cache): Pass architecture to call0_analyze_prologue. (xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
insn = extract_unsigned_integer (p + 12, 4, byte_order);
if (n64)
{
/* daddiu t8,zero,0 */
if ((insn & 0xffff0000) != 0x64180000)
return 0;
}
else
{
/* addiu t8,zero,0 */
if ((insn & 0xffff0000) != 0x24180000)
return 0;
}
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
return 1;
}
/* Return non-zero iff PC belongs to the dynamic linker resolution
code, a PLT entry, or a lazy binding stub. */
static int
mips_linux_in_dynsym_resolve_code (CORE_ADDR pc)
{
/* Check whether PC is in the dynamic linker. This also checks
whether it is in the .plt section, used by non-PIC executables. */
if (svr4_in_dynsym_resolve_code (pc))
return 1;
* objfiles.h (pc_in_section): New prototype. (in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-25 00:18:32 +02:00
/* Likewise for the stubs. They live in the .MIPS.stubs section these
days, so we check if the PC is within, than fall back to a pattern
match. */
if (mips_linux_in_dynsym_stub (pc))
return 1;
return 0;
}
/* See the comments for SKIP_SOLIB_RESOLVER at the top of infrun.c,
and glibc_skip_solib_resolver in glibc-tdep.c. The normal glibc
implementation of this triggers at "fixup" from the same objfile as
"_dl_runtime_resolve"; MIPS GNU/Linux can trigger at
"__dl_runtime_resolve" directly. An unresolved lazy binding
stub will point to _dl_runtime_resolve, which will first call
__dl_runtime_resolve, and then pass control to the resolved
function. */
static CORE_ADDR
mips_linux_skip_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
{
use bound_minsym as result for lookup_minimal_symbol et al This patch changes a few minimal symbol lookup functions to return a bound_minimal_symbol rather than a pointer to the minsym. This change helps prepare gdb for computing a minimal symbol's address at the point of use. Note that this changes even those functions that ostensibly search a single objfile. That was necessary because, in fact, those functions can search an objfile and its separate debug objfiles; and it is important for the caller to know in which objfile the minimal symbol was actually found. The bulk of this patch is mechanical. 2014-02-26 Tom Tromey <tromey@redhat.com> * ada-lang.c (ada_update_initial_language): Update. (ada_main_name, ada_has_this_exception_support): Update. * ada-tasks.c (ada_tasks_inferior_data_sniffer): Update. * aix-thread.c (pdc_symbol_addrs, pd_enable): Update. * arm-tdep.c (arm_skip_stub): Update. * auxv.c (ld_so_xfer_auxv): Update. * avr-tdep.c (avr_scan_prologue): Update. * ax-gdb.c (gen_var_ref): Update. * breakpoint.c (struct breakpoint_objfile_data) <overlay_msym, longjmp_msym, terminate_msym, exception_msym>: Change type to bound_minimal_symbol. (create_overlay_event_breakpoint) (create_longjmp_master_breakpoint) (create_std_terminate_master_breakpoint) (create_exception_master_breakpoint): Update. * bsd-uthread.c (bsd_uthread_lookup_address): Update. * c-exp.y (classify_name): Update. * coffread.c (coff_symfile_read): Update. * common/agent.c (agent_look_up_symbols): Update. * d-lang.c (d_main_name): Update. * dbxread.c (find_stab_function_addr, end_psymtab): Update. * dec-thread.c (enable_dec_thread): Update. * dwarf2loc.c (call_site_to_target_addr): Update. * elfread.c (elf_gnu_ifunc_resolve_by_got): Update. * eval.c (evaluate_subexp_standard): Update. * findvar.c (struct minsym_lookup_data) <result>: Change type to bound_minimal_symbol. <objfile>: Remove. (minsym_lookup_iterator_cb, default_read_var_value): Update. * frame.c (inside_main_func): Update. * frv-tdep.c (frv_frame_this_id): Update. * gcore.c (call_target_sbrk): Update. * glibc-tdep.c (glibc_skip_solib_resolver): Update. * gnu-v3-abi.c (gnuv3_get_typeid, gnuv3_skip_trampoline): Update. * go-lang.c (go_main_name): Update. * hppa-hpux-tdep.c (hppa_hpux_skip_trampoline_code) (hppa_hpux_find_import_stub_for_addr): Update. * hppa-tdep.c (hppa_extract_17, hppa_lookup_stub_minimal_symbol): Update. Change return type. * hppa-tdep.h (hppa_lookup_stub_minimal_symbol): Change return type. * jit.c (jit_breakpoint_re_set_internal): Update. * linux-fork.c (inferior_call_waitpid, checkpoint_command): Update. * linux-nat.c (get_signo): Update. * linux-thread-db.c (inferior_has_bug): Update * m32c-tdep.c (m32c_return_value) (m32c_m16c_address_to_pointer): Update. * m32r-tdep.c (m32r_frame_this_id): Update. * m68hc11-tdep.c (m68hc11_get_register_info): Update. * machoread.c (macho_resolve_oso_sym_with_minsym): Update. * minsyms.c (lookup_minimal_symbol_internal): Rename to lookup_minimal_symbol. Change return type. (lookup_minimal_symbol): Remove. (lookup_bound_minimal_symbol): Update. (lookup_minimal_symbol_text): Change return type. (lookup_minimal_symbol_solib_trampoline): Change return type. * minsyms.h (lookup_minimal_symbol, lookup_minimal_symbol_text) (lookup_minimal_symbol_solib_trampoline): Change return type. * mips-linux-tdep.c (mips_linux_skip_resolver): Update. * objc-lang.c (lookup_objc_class, lookup_child_selector) (value_nsstring, find_imps): Update. * obsd-tdep.c (obsd_skip_solib_resolver): Update. * p-lang.c (pascal_main_name): Update. * ppc-linux-tdep.c (ppc_linux_spe_context_lookup): Update. * ppc-sysv-tdep.c (convert_code_addr_to_desc_addr): Update. * proc-service.c (ps_pglobal_lookup): Update. * ravenscar-thread.c (get_running_thread_msymbol): Change return type. (has_ravenscar_runtime, get_running_thread_id): Update. * remote.c (remote_check_symbols): Update. * sol-thread.c (ps_pglobal_lookup): Update. * sol2-tdep.c (sol2_skip_solib_resolver): Update. * solib-dsbt.c (lm_base): Update. * solib-frv.c (lm_base, frv_relocate_section_addresses): Update. * solib-irix.c (locate_base): Update. * solib-som.c (som_solib_create_inferior_hook) (som_solib_desire_dynamic_linker_symbols, link_map_start): Update. * solib-spu.c (spu_enable_break): Update. * solib-svr4.c (elf_locate_base, enable_break): Update. * spu-tdep.c (spu_get_overlay_table, spu_catch_start) (flush_ea_cache): Update. * stabsread.c (define_symbol): Update. * symfile.c (simple_read_overlay_table): Update. * symtab.c (find_pc_sect_line): Update. * tracepoint.c (scope_info): Update. * tui-disasm.c (tui_get_begin_asm_address): Update. * value.c (value_static_field): Update.
2013-10-15 03:53:29 +02:00
struct bound_minimal_symbol resolver;
resolver = lookup_minimal_symbol ("__dl_runtime_resolve", NULL, NULL);
start change to progspace independence This patch starts changing minimal symbols to be independent of the program space. Specifically, it adds a new objfile parameter to MSYMBOL_VALUE_ADDRESS and changes all the code to use it. This is needed so we can change gdb to apply the section offset when a minsym's address is computed, as opposed to baking the offsets into the symbol itself. A few spots still need the unrelocated address. For these, we introduce MSYMBOL_VALUE_RAW_ADDRESS. As a convenience, we also add the new macro BMSYMBOL_VALUE_ADDRESS, which computes the address of a bound minimal symbol. This just does the obvious thing with the fields. Note that this change does not actually enable program space independence. That requires more changes to gdb. However, to ensure that these changes compile properly, this patch does add the needed section lookup code to MSYMBOL_VALUE_ADDRESS -- it just ensures it has no effect at runtime by multiplying the offset by 0. 2014-02-26 Tom Tromey <tromey@redhat.com> * ada-lang.c (ada_main_name): Update. (ada_add_standard_exceptions): Update. * ada-tasks.c (ada_tasks_inferior_data_sniffer): Update. * aix-thread.c (pdc_symbol_addrs, pd_enable): Update. * arm-tdep.c (skip_prologue_function, arm_skip_stub): Update. * auxv.c (ld_so_xfer_auxv): Update. * avr-tdep.c (avr_scan_prologue): Update. * ax-gdb.c (gen_var_ref): Update. * blockframe.c (get_pc_function_start) (find_pc_partial_function_gnu_ifunc): Update. * breakpoint.c (create_overlay_event_breakpoint) (create_longjmp_master_breakpoint) (create_std_terminate_master_breakpoint) (create_exception_master_breakpoint): Update. * bsd-uthread.c (bsd_uthread_lookup_address): Update. * c-valprint.c (c_val_print): Update. * coff-pe-read.c (add_pe_forwarded_sym): Update. * common/agent.c (agent_look_up_symbols): Update. * dbxread.c (find_stab_function_addr, end_psymtab): Update. * dwarf2loc.c (call_site_to_target_addr): Update. * dwarf2read.c (dw2_find_pc_sect_symtab): Update. * elfread.c (elf_gnu_ifunc_record_cache) (elf_gnu_ifunc_resolve_by_got): Update. * findvar.c (default_read_var_value): Update. * frame.c (inside_main_func): Update. * frv-tdep.c (frv_frame_this_id): Update. * glibc-tdep.c (glibc_skip_solib_resolver): Update. * gnu-v3-abi.c (gnuv3_get_typeid, gnuv3_skip_trampoline): Update. * hppa-hpux-tdep.c (hppa64_hpux_search_dummy_call_sequence) (hppa_hpux_find_dummy_bpaddr): Update. * hppa-tdep.c (hppa_symbol_address): Update. * infcmd.c (until_next_command): Update. * jit.c (jit_read_descriptor, jit_breakpoint_re_set_internal): Update. * linespec.c (minsym_found, add_minsym): Update. * linux-nat.c (get_signo): Update. * linux-thread-db.c (inferior_has_bug): Update. * m32c-tdep.c (m32c_return_value) (m32c_m16c_address_to_pointer): Update. * m32r-tdep.c (m32r_frame_this_id): Update. * m68hc11-tdep.c (m68hc11_get_register_info): Update. * machoread.c (macho_resolve_oso_sym_with_minsym): Update. * maint.c (maintenance_translate_address): Update. * minsyms.c (lookup_minimal_symbol_by_pc_name): Update. (frob_address): New function. (lookup_minimal_symbol_by_pc_section_1): Use raw addresses, frob_address. Rename parameter to "pc_in". (compare_minimal_symbols, compact_minimal_symbols): Use raw addresses. (find_solib_trampoline_target, minimal_symbol_upper_bound): Update. * mips-linux-tdep.c (mips_linux_skip_resolver): Update. * mips-tdep.c (mips_skip_pic_trampoline_code): Update. * objc-lang.c (find_objc_msgsend): Update. * objfiles.c (objfile_relocate1): Update. * obsd-tdep.c (obsd_skip_solib_resolver): Update. * p-valprint.c (pascal_val_print): Update. * parse.c (write_exp_msymbol): Update. * ppc-linux-tdep.c (ppc_linux_spe_context_lookup) (ppc_elfv2_skip_entrypoint): Update. * ppc-sysv-tdep.c (convert_code_addr_to_desc_addr): Update. * printcmd.c (build_address_symbolic, msym_info) (address_info): Update. * proc-service.c (ps_pglobal_lookup): Update. * psymtab.c (find_pc_sect_psymtab_closer) (find_pc_sect_psymtab, find_pc_sect_symtab_from_partial): Change msymbol parameter to bound_minimal_symbol. * ravenscar-thread.c (get_running_thread_id): Update. * remote.c (remote_check_symbols): Update. * sh64-tdep.c (sh64_elf_make_msymbol_special): Use raw address. * sol2-tdep.c (sol2_skip_solib_resolver): Update. * solib-dsbt.c (lm_base): Update. * solib-frv.c (lm_base, main_got): Update. * solib-irix.c (locate_base): Update. * solib-som.c (som_solib_create_inferior_hook) (link_map_start): Update. * solib-spu.c (spu_enable_break, ocl_enable_break): Update. * solib-svr4.c (elf_locate_base, enable_break): Update. * spu-tdep.c (spu_get_overlay_table, spu_catch_start) (flush_ea_cache): Update. * stabsread.c (define_symbol, scan_file_globals): Update. * stack.c (find_frame_funname): Update. * symfile-debug.c (debug_qf_expand_symtabs_matching) (debug_qf_find_pc_sect_symtab): Update. * symfile.c (simple_read_overlay_table) (simple_overlay_update): Update. * symfile.h (struct quick_symbol_functions) <find_pc_sect_symtab>: Change type of msymbol to bound_minimal_symbol. * symmisc.c (dump_msymbols): Update. * symtab.c (find_pc_sect_symtab_via_partial) (find_pc_sect_psymtab, find_pc_sect_line, skip_prologue_sal) (search_symbols, print_msymbol_info): Update. * symtab.h (MSYMBOL_VALUE_RAW_ADDRESS): New macro. (MSYMBOL_VALUE_ADDRESS): Redefine. (BMSYMBOL_VALUE_ADDRESS): New macro. * tracepoint.c (scope_info): Update. * tui/tui-disasm.c (tui_find_disassembly_address) (tui_get_begin_asm_address): Update. * valops.c (find_function_in_inferior): Update. * value.c (value_static_field, value_fn_field): Update.
2013-08-15 16:46:35 +02:00
if (resolver.minsym && BMSYMBOL_VALUE_ADDRESS (resolver) == pc)
return frame_unwind_caller_pc (get_current_frame ());
return glibc_skip_solib_resolver (gdbarch, pc);
}
/* Signal trampoline support. There are four supported layouts for a
signal frame: o32 sigframe, o32 rt_sigframe, n32 rt_sigframe, and
n64 rt_sigframe. We handle them all independently; not the most
efficient way, but simplest. First, declare all the unwinders. */
static void mips_linux_o32_sigframe_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func);
static void mips_linux_n32n64_sigframe_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func);
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
static int mips_linux_sigframe_validate (const struct tramp_frame *self,
struct frame_info *this_frame,
CORE_ADDR *pc);
static int micromips_linux_sigframe_validate (const struct tramp_frame *self,
struct frame_info *this_frame,
CORE_ADDR *pc);
#define MIPS_NR_LINUX 4000
#define MIPS_NR_N64_LINUX 5000
#define MIPS_NR_N32_LINUX 6000
#define MIPS_NR_sigreturn MIPS_NR_LINUX + 119
#define MIPS_NR_rt_sigreturn MIPS_NR_LINUX + 193
#define MIPS_NR_N64_rt_sigreturn MIPS_NR_N64_LINUX + 211
#define MIPS_NR_N32_rt_sigreturn MIPS_NR_N32_LINUX + 211
#define MIPS_INST_LI_V0_SIGRETURN 0x24020000 + MIPS_NR_sigreturn
#define MIPS_INST_LI_V0_RT_SIGRETURN 0x24020000 + MIPS_NR_rt_sigreturn
#define MIPS_INST_LI_V0_N64_RT_SIGRETURN 0x24020000 + MIPS_NR_N64_rt_sigreturn
#define MIPS_INST_LI_V0_N32_RT_SIGRETURN 0x24020000 + MIPS_NR_N32_rt_sigreturn
#define MIPS_INST_SYSCALL 0x0000000c
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
#define MICROMIPS_INST_LI_V0 0x3040
#define MICROMIPS_INST_POOL32A 0x0000
#define MICROMIPS_INST_SYSCALL 0x8b7c
static const struct tramp_frame mips_linux_o32_sigframe = {
SIGTRAMP_FRAME,
4,
{
{ MIPS_INST_LI_V0_SIGRETURN, -1 },
{ MIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
mips_linux_o32_sigframe_init,
mips_linux_sigframe_validate
};
static const struct tramp_frame mips_linux_o32_rt_sigframe = {
SIGTRAMP_FRAME,
4,
{
{ MIPS_INST_LI_V0_RT_SIGRETURN, -1 },
{ MIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 } },
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
mips_linux_o32_sigframe_init,
mips_linux_sigframe_validate
};
static const struct tramp_frame mips_linux_n32_rt_sigframe = {
SIGTRAMP_FRAME,
4,
{
{ MIPS_INST_LI_V0_N32_RT_SIGRETURN, -1 },
{ MIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
mips_linux_n32n64_sigframe_init,
mips_linux_sigframe_validate
};
static const struct tramp_frame mips_linux_n64_rt_sigframe = {
SIGTRAMP_FRAME,
4,
{
{ MIPS_INST_LI_V0_N64_RT_SIGRETURN, -1 },
{ MIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
mips_linux_n32n64_sigframe_init,
mips_linux_sigframe_validate
};
static const struct tramp_frame micromips_linux_o32_sigframe = {
SIGTRAMP_FRAME,
2,
{
{ MICROMIPS_INST_LI_V0, -1 },
{ MIPS_NR_sigreturn, -1 },
{ MICROMIPS_INST_POOL32A, -1 },
{ MICROMIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
mips_linux_o32_sigframe_init,
micromips_linux_sigframe_validate
};
static const struct tramp_frame micromips_linux_o32_rt_sigframe = {
SIGTRAMP_FRAME,
2,
{
{ MICROMIPS_INST_LI_V0, -1 },
{ MIPS_NR_rt_sigreturn, -1 },
{ MICROMIPS_INST_POOL32A, -1 },
{ MICROMIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
mips_linux_o32_sigframe_init,
micromips_linux_sigframe_validate
};
static const struct tramp_frame micromips_linux_n32_rt_sigframe = {
SIGTRAMP_FRAME,
2,
{
{ MICROMIPS_INST_LI_V0, -1 },
{ MIPS_NR_N32_rt_sigreturn, -1 },
{ MICROMIPS_INST_POOL32A, -1 },
{ MICROMIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
mips_linux_n32n64_sigframe_init,
micromips_linux_sigframe_validate
};
static const struct tramp_frame micromips_linux_n64_rt_sigframe = {
SIGTRAMP_FRAME,
2,
{
{ MICROMIPS_INST_LI_V0, -1 },
{ MIPS_NR_N64_rt_sigreturn, -1 },
{ MICROMIPS_INST_POOL32A, -1 },
{ MICROMIPS_INST_SYSCALL, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
mips_linux_n32n64_sigframe_init,
micromips_linux_sigframe_validate
};
/* *INDENT-OFF* */
/* The unwinder for o32 signal frames. The legacy structures look
like this:
struct sigframe {
u32 sf_ass[4]; [argument save space for o32]
u32 sf_code[2]; [signal trampoline or fill]
struct sigcontext sf_sc;
sigset_t sf_mask;
};
Pre-2.6.12 sigcontext:
struct sigcontext {
unsigned int sc_regmask; [Unused]
unsigned int sc_status;
unsigned long long sc_pc;
unsigned long long sc_regs[32];
unsigned long long sc_fpregs[32];
unsigned int sc_ownedfp;
unsigned int sc_fpc_csr;
unsigned int sc_fpc_eir; [Unused]
unsigned int sc_used_math;
unsigned int sc_ssflags; [Unused]
[Alignment hole of four bytes]
unsigned long long sc_mdhi;
unsigned long long sc_mdlo;
unsigned int sc_cause; [Unused]
unsigned int sc_badvaddr; [Unused]
unsigned long sc_sigset[4]; [kernel's sigset_t]
};
Post-2.6.12 sigcontext (SmartMIPS/DSP support added):
struct sigcontext {
unsigned int sc_regmask; [Unused]
unsigned int sc_status; [Unused]
unsigned long long sc_pc;
unsigned long long sc_regs[32];
unsigned long long sc_fpregs[32];
unsigned int sc_acx;
unsigned int sc_fpc_csr;
unsigned int sc_fpc_eir; [Unused]
unsigned int sc_used_math;
unsigned int sc_dsp;
[Alignment hole of four bytes]
unsigned long long sc_mdhi;
unsigned long long sc_mdlo;
unsigned long sc_hi1;
unsigned long sc_lo1;
unsigned long sc_hi2;
unsigned long sc_lo2;
unsigned long sc_hi3;
unsigned long sc_lo3;
};
The RT signal frames look like this:
struct rt_sigframe {
u32 rs_ass[4]; [argument save space for o32]
u32 rs_code[2] [signal trampoline or fill]
struct siginfo rs_info;
struct ucontext rs_uc;
};
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
[Alignment hole of four bytes]
struct sigcontext uc_mcontext;
sigset_t uc_sigmask;
}; */
/* *INDENT-ON* */
#define SIGFRAME_SIGCONTEXT_OFFSET (6 * 4)
#define RTSIGFRAME_SIGINFO_SIZE 128
#define STACK_T_SIZE (3 * 4)
#define UCONTEXT_SIGCONTEXT_OFFSET (2 * 4 + STACK_T_SIZE + 4)
#define RTSIGFRAME_SIGCONTEXT_OFFSET (SIGFRAME_SIGCONTEXT_OFFSET \
+ RTSIGFRAME_SIGINFO_SIZE \
+ UCONTEXT_SIGCONTEXT_OFFSET)
#define SIGCONTEXT_PC (1 * 8)
#define SIGCONTEXT_REGS (2 * 8)
#define SIGCONTEXT_FPREGS (34 * 8)
#define SIGCONTEXT_FPCSR (66 * 8 + 4)
#define SIGCONTEXT_DSPCTL (68 * 8 + 0)
#define SIGCONTEXT_HI (69 * 8)
#define SIGCONTEXT_LO (70 * 8)
#define SIGCONTEXT_CAUSE (71 * 8 + 0)
#define SIGCONTEXT_BADVADDR (71 * 8 + 4)
#define SIGCONTEXT_HI1 (71 * 8 + 0)
#define SIGCONTEXT_LO1 (71 * 8 + 4)
#define SIGCONTEXT_HI2 (72 * 8 + 0)
#define SIGCONTEXT_LO2 (72 * 8 + 4)
#define SIGCONTEXT_HI3 (73 * 8 + 0)
#define SIGCONTEXT_LO3 (73 * 8 + 4)
#define SIGCONTEXT_REG_SIZE 8
static void
mips_linux_o32_sigframe_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
2012-05-18 Sergio Durigan Junior <sergiodj@redhat.com> * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: * avr-tdep.c: * ax-gdb.c: * bfin-linux-tdep.c: * breakpoint.c: * c-valprint.c: * cli/cli-cmds.c: * coffread.c: * cp-support.c: * cris-tdep.c: * dwarf2-frame-tailcall.c: * dwarf2-frame.c: * dwarf2expr.c: * dwarf2loc.c: * dwarf2read.c: * elfread.c: * eval.c: * expprint.c: * f-valprint.c: * frv-tdep.c: * h8300-tdep.c: * hppa-hpux-tdep.c: * hppa-tdep.c: * hppanbsd-tdep.c: * i386-nto-tdep.c: * i386-tdep.c: * i387-tdep.c: * ia64-tdep.c: * jit.c: * linespec.c: * linux-tdep.c: * lm32-tdep.c: * m2-valprint.c: * m32c-tdep.c: * m32r-rom.c: * m32r-tdep.c: * m68k-tdep.c: * m68klinux-tdep.c: * mi/mi-main.c: * microblaze-tdep.c: * mips-linux-tdep.c: * mips-tdep.c: * mn10300-tdep.c: * p-valprint.c: * parse.c: * ppc-linux-tdep.c: * ppc-sysv-tdep.c: * printcmd.c: * python/py-finishbreakpoint.c: * python/py-inferior.c: * python/py-infthread.c: * python/py-type.c: * python/python.c: * remote-fileio.c: * remote-m32r-sdi.c: * remote-mips.c: * reverse.c: * rl78-tdep.c: * rs6000-aix-tdep.c: * rs6000-tdep.c: * s390-tdep.c: * score-tdep.c: * sh64-tdep.c: * skip.c: * solib-darwin.c: * solib-dsbt.c: * solib-frv.c: * sparc-tdep.c: * spu-multiarch.c: * spu-tdep.c: * stack.c: * symfile.c: * symtab.c: * tic6x-tdep.c: * tracepoint.c: * v850-tdep.c: * valarith.c: * valprint.c: * value.c: * xcoffread.c: * xtensa-tdep.c: * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: Delete unused variables.
2012-05-18 23:02:52 +02:00
int ireg;
CORE_ADDR frame_sp = get_frame_sp (this_frame);
CORE_ADDR sigcontext_base;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
const struct mips_regnum *regs = mips_regnum (gdbarch);
CORE_ADDR regs_base;
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
if (self == &mips_linux_o32_sigframe
|| self == &micromips_linux_o32_sigframe)
sigcontext_base = frame_sp + SIGFRAME_SIGCONTEXT_OFFSET;
else
sigcontext_base = frame_sp + RTSIGFRAME_SIGCONTEXT_OFFSET;
/* I'm not proud of this hack. Eventually we will have the
infrastructure to indicate the size of saved registers on a
per-frame basis, but right now we don't; the kernel saves eight
bytes but we only want four. Use regs_base to access any
64-bit fields. */
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
regs_base = sigcontext_base + 4;
else
regs_base = sigcontext_base;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (mips_linux_restart_reg_p (gdbarch))
trad_frame_set_reg_addr (this_cache,
(MIPS_RESTART_REGNUM
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
+ gdbarch_num_regs (gdbarch)),
regs_base + SIGCONTEXT_REGS);
for (ireg = 1; ireg < 32; ireg++)
trad_frame_set_reg_addr (this_cache,
(ireg + MIPS_ZERO_REGNUM
+ gdbarch_num_regs (gdbarch)),
(regs_base + SIGCONTEXT_REGS
+ ireg * SIGCONTEXT_REG_SIZE));
/* The way that floating point registers are saved, unfortunately,
depends on the architecture the kernel is built for. For the r3000 and
tx39, four bytes of each register are at the beginning of each of the
32 eight byte slots. For everything else, the registers are saved
using double precision; only the even-numbered slots are initialized,
and the high bits are the odd-numbered register. Assume the latter
layout, since we can't tell, and it's much more common. Which bits are
the "high" bits depends on endianness. */
for (ireg = 0; ireg < 32; ireg++)
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if ((gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) != (ireg & 1))
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
ireg + regs->fp0 + gdbarch_num_regs (gdbarch),
(sigcontext_base + SIGCONTEXT_FPREGS + 4
+ (ireg & ~1) * SIGCONTEXT_REG_SIZE));
else
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
ireg + regs->fp0 + gdbarch_num_regs (gdbarch),
(sigcontext_base + SIGCONTEXT_FPREGS
+ (ireg & ~1) * SIGCONTEXT_REG_SIZE));
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->pc + gdbarch_num_regs (gdbarch),
regs_base + SIGCONTEXT_PC);
trad_frame_set_reg_addr (this_cache,
(regs->fp_control_status
+ gdbarch_num_regs (gdbarch)),
sigcontext_base + SIGCONTEXT_FPCSR);
if (regs->dspctl != -1)
trad_frame_set_reg_addr (this_cache,
regs->dspctl + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_DSPCTL);
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->hi + gdbarch_num_regs (gdbarch),
regs_base + SIGCONTEXT_HI);
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->lo + gdbarch_num_regs (gdbarch),
regs_base + SIGCONTEXT_LO);
if (regs->dspacc != -1)
{
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 0 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_HI1);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 1 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_LO1);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 2 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_HI2);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 3 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_LO2);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 4 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_HI3);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 5 + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_LO3);
}
else
{
trad_frame_set_reg_addr (this_cache,
regs->cause + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_CAUSE);
trad_frame_set_reg_addr (this_cache,
regs->badvaddr + gdbarch_num_regs (gdbarch),
sigcontext_base + SIGCONTEXT_BADVADDR);
}
/* Choice of the bottom of the sigframe is somewhat arbitrary. */
trad_frame_set_id (this_cache, frame_id_build (frame_sp, func));
}
/* *INDENT-OFF* */
/* For N32/N64 things look different. There is no non-rt signal frame.
struct rt_sigframe_n32 {
u32 rs_ass[4]; [ argument save space for o32 ]
u32 rs_code[2]; [ signal trampoline or fill ]
struct siginfo rs_info;
struct ucontextn32 rs_uc;
};
struct ucontextn32 {
u32 uc_flags;
s32 uc_link;
stack32_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask; [ mask last for extensibility ]
};
struct rt_sigframe {
u32 rs_ass[4]; [ argument save space for o32 ]
u32 rs_code[2]; [ signal trampoline ]
struct siginfo rs_info;
struct ucontext rs_uc;
};
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask; [ mask last for extensibility ]
};
And the sigcontext is different (this is for both n32 and n64):
struct sigcontext {
unsigned long long sc_regs[32];
unsigned long long sc_fpregs[32];
unsigned long long sc_mdhi;
unsigned long long sc_hi1;
unsigned long long sc_hi2;
unsigned long long sc_hi3;
unsigned long long sc_mdlo;
unsigned long long sc_lo1;
unsigned long long sc_lo2;
unsigned long long sc_lo3;
unsigned long long sc_pc;
unsigned int sc_fpc_csr;
unsigned int sc_used_math;
unsigned int sc_dsp;
unsigned int sc_reserved;
};
That is the post-2.6.12 definition of the 64-bit sigcontext; before
then, there were no hi1-hi3 or lo1-lo3. Cause and badvaddr were
included too. */
/* *INDENT-ON* */
#define N32_STACK_T_SIZE STACK_T_SIZE
#define N64_STACK_T_SIZE (2 * 8 + 4)
#define N32_UCONTEXT_SIGCONTEXT_OFFSET (2 * 4 + N32_STACK_T_SIZE + 4)
#define N64_UCONTEXT_SIGCONTEXT_OFFSET (2 * 8 + N64_STACK_T_SIZE + 4)
#define N32_SIGFRAME_SIGCONTEXT_OFFSET (SIGFRAME_SIGCONTEXT_OFFSET \
+ RTSIGFRAME_SIGINFO_SIZE \
+ N32_UCONTEXT_SIGCONTEXT_OFFSET)
#define N64_SIGFRAME_SIGCONTEXT_OFFSET (SIGFRAME_SIGCONTEXT_OFFSET \
+ RTSIGFRAME_SIGINFO_SIZE \
+ N64_UCONTEXT_SIGCONTEXT_OFFSET)
#define N64_SIGCONTEXT_REGS (0 * 8)
#define N64_SIGCONTEXT_FPREGS (32 * 8)
#define N64_SIGCONTEXT_HI (64 * 8)
#define N64_SIGCONTEXT_HI1 (65 * 8)
#define N64_SIGCONTEXT_HI2 (66 * 8)
#define N64_SIGCONTEXT_HI3 (67 * 8)
#define N64_SIGCONTEXT_LO (68 * 8)
#define N64_SIGCONTEXT_LO1 (69 * 8)
#define N64_SIGCONTEXT_LO2 (70 * 8)
#define N64_SIGCONTEXT_LO3 (71 * 8)
#define N64_SIGCONTEXT_PC (72 * 8)
#define N64_SIGCONTEXT_FPCSR (73 * 8 + 0)
#define N64_SIGCONTEXT_DSPCTL (74 * 8 + 0)
#define N64_SIGCONTEXT_REG_SIZE 8
static void
mips_linux_n32n64_sigframe_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
2012-05-18 Sergio Durigan Junior <sergiodj@redhat.com> * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: * avr-tdep.c: * ax-gdb.c: * bfin-linux-tdep.c: * breakpoint.c: * c-valprint.c: * cli/cli-cmds.c: * coffread.c: * cp-support.c: * cris-tdep.c: * dwarf2-frame-tailcall.c: * dwarf2-frame.c: * dwarf2expr.c: * dwarf2loc.c: * dwarf2read.c: * elfread.c: * eval.c: * expprint.c: * f-valprint.c: * frv-tdep.c: * h8300-tdep.c: * hppa-hpux-tdep.c: * hppa-tdep.c: * hppanbsd-tdep.c: * i386-nto-tdep.c: * i386-tdep.c: * i387-tdep.c: * ia64-tdep.c: * jit.c: * linespec.c: * linux-tdep.c: * lm32-tdep.c: * m2-valprint.c: * m32c-tdep.c: * m32r-rom.c: * m32r-tdep.c: * m68k-tdep.c: * m68klinux-tdep.c: * mi/mi-main.c: * microblaze-tdep.c: * mips-linux-tdep.c: * mips-tdep.c: * mn10300-tdep.c: * p-valprint.c: * parse.c: * ppc-linux-tdep.c: * ppc-sysv-tdep.c: * printcmd.c: * python/py-finishbreakpoint.c: * python/py-inferior.c: * python/py-infthread.c: * python/py-type.c: * python/python.c: * remote-fileio.c: * remote-m32r-sdi.c: * remote-mips.c: * reverse.c: * rl78-tdep.c: * rs6000-aix-tdep.c: * rs6000-tdep.c: * s390-tdep.c: * score-tdep.c: * sh64-tdep.c: * skip.c: * solib-darwin.c: * solib-dsbt.c: * solib-frv.c: * sparc-tdep.c: * spu-multiarch.c: * spu-tdep.c: * stack.c: * symfile.c: * symtab.c: * tic6x-tdep.c: * tracepoint.c: * v850-tdep.c: * valarith.c: * valprint.c: * value.c: * xcoffread.c: * xtensa-tdep.c: * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: Delete unused variables.
2012-05-18 23:02:52 +02:00
int ireg;
CORE_ADDR frame_sp = get_frame_sp (this_frame);
CORE_ADDR sigcontext_base;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
const struct mips_regnum *regs = mips_regnum (gdbarch);
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
if (self == &mips_linux_n32_rt_sigframe
|| self == &micromips_linux_n32_rt_sigframe)
sigcontext_base = frame_sp + N32_SIGFRAME_SIGCONTEXT_OFFSET;
else
sigcontext_base = frame_sp + N64_SIGFRAME_SIGCONTEXT_OFFSET;
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (mips_linux_restart_reg_p (gdbarch))
trad_frame_set_reg_addr (this_cache,
(MIPS_RESTART_REGNUM
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
+ gdbarch_num_regs (gdbarch)),
sigcontext_base + N64_SIGCONTEXT_REGS);
for (ireg = 1; ireg < 32; ireg++)
trad_frame_set_reg_addr (this_cache,
(ireg + MIPS_ZERO_REGNUM
+ gdbarch_num_regs (gdbarch)),
(sigcontext_base + N64_SIGCONTEXT_REGS
+ ireg * N64_SIGCONTEXT_REG_SIZE));
for (ireg = 0; ireg < 32; ireg++)
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
ireg + regs->fp0 + gdbarch_num_regs (gdbarch),
(sigcontext_base + N64_SIGCONTEXT_FPREGS
+ ireg * N64_SIGCONTEXT_REG_SIZE));
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->pc + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_PC);
trad_frame_set_reg_addr (this_cache,
(regs->fp_control_status
+ gdbarch_num_regs (gdbarch)),
sigcontext_base + N64_SIGCONTEXT_FPCSR);
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->hi + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_HI);
2007-05-31 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * inf-ptrace.c (inf_ptrace_fetch_registers) (inf_ptrace_store_registers): Likewise. * corelow.c (get_core_registers): Likewise. * i386-linux-nat.c (supply_gregset, fill_gregset) (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers): Likewise. * remote.c (init_remote_state,packet_reg_from_regnum) (packet_reg_from_pnum,process_g_packet,remote_fetch_registers) (remote_prepare_to_store,store_registers_using_G) (remote_store_registers,remote_arch_state): Likewise. * tracepoint.c (encode_actions): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * tui/tui-regs.c (tui_show_register_group) (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * xtensa-tdep.c (xtensa_register_name,xtensa_register_type) (xtensa_reg_to_regnum,xtensa_pseudo_register_read) (xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers,fetch_elf_core_registers * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target-descriptions.c (tdesc_use_registers): Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * rs6000-nat.c (fetch_register,store_register): Likewise. * remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register) (gdbsim_fetch_register,gdbsim_store_register): Likewise. * remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save) (regcache_restore,regcache_dump): Likewise. * monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise. * mips-tdep.c (mips_xfer_register,mips_register_name) (mips_register_reggroup_p,mips_pseudo_register_read) (mips_pseudo_register_write,mips_convert_register_p,mips_register_type) (mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset) (mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs) (mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg) (mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value) (print_gp_register_row,mips_print_registers_info) (mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_register_sim_regno): Likewise. * mips-linux-tdep.c (mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Likewise. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise. * inf-child.c (inf_child_fetch_inferior_registers): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise. * m32r-tdep.c (m32r_frame_unwind_cache): Likewise. * ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register) (ia64_cannot_store_register,ia64_linux_fetch_registers) (ia64_linux_store_registers): Likewise. * hpux-thread.c (hpux_thread_fetch_registers) (hpux_thread_store_registers): Likewise. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM) (h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register) (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache) (dwarf2_frame_state_alloc_regs): Likewise. * cris-tdep.c (cris_register_size,cris_cannot_fetch_register) (cris_cannot_store_register,crisv32_cannot_fetch_register) (crisv32_cannot_store_register,cris_register_name): Likewise. * avr-tdep.c (avr_frame_unwind_cache): Likewise. * arch-utils.c (legacy_register_sim_regno) (legacy_virtual_frame_pointer): Likewise. * arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise. * arm-tdep.h: Likewise (comment). * frv-tdep.c (frv_register_sim_regno): Likewise. * m68klinux-nat.c (old_fetch_inferior_registers) (old_store_inferior_registers): Likewise. * m32c-tdep.c (m32c_virtual_frame_pointer): Likewise. * irix5-nat.c (fetch_core_registers): Likewise. * hppa-tdep.c (hppa_frame_cache): Likewise. * hppa-linux-nat.c (hppa_linux_register_addr) (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers) (hppa_hpux_store_inferior_registers): Likewise. * amd64-nat.c (amd64_native_gregset_reg_offset) (amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise. * dbug-rom.c (dbug_regname): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache) (HARD_PAGE_REGNUM (comment)): Likewise. * gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs. * i386-tdep.c (i386_dbx_reg_to_regnum) (i386_svr4_reg_to_regnum): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate. * tui/tui-regs.c (tui_show_register_group): Likewise. * xtensa-tdep.h (FP_ALIAS): Likewise. * user-regs.h: Likewise (comment). * user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Likewise. * target-descriptions.h: Likewise (comment). * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * stabsread.c (define_symbol): Likewise. * sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_sim_regno): Likewise. * regcache.c (init_regcache_descr,register_size,regcache,regcache_save (regcache_restore,regcache_dump): Likewise. * mips-tdep.c (print_gp_register_row,mips_print_registers_info) (mips_dwarf_dwarf2_ecoff_reg_to_regnum) (mips_stab_reg_to_regnum): Likewise. * findvar.c (value_of_register): Likewise. * infcmd.c (default_print_registers_info,registers_info) (print_vector_info,print_float_info): Likewise. * m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise. * h8300-tdep.c (h8300_register_type): Likewise. * dwarf2-frame.c (dwarf2_frame_cache): Likewise. * frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise. * xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum) (xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise. * parse.c: Remove comment. * gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
trad_frame_set_reg_addr (this_cache,
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
regs->lo + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_LO);
if (regs->dspacc != -1)
{
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 0 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_HI1);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 1 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_LO1);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 2 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_HI2);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 3 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_LO2);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 4 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_HI3);
trad_frame_set_reg_addr (this_cache,
regs->dspacc + 5 + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_LO3);
}
if (regs->dspctl != -1)
trad_frame_set_reg_addr (this_cache,
regs->dspctl + gdbarch_num_regs (gdbarch),
sigcontext_base + N64_SIGCONTEXT_DSPCTL);
/* Choice of the bottom of the sigframe is somewhat arbitrary. */
trad_frame_set_id (this_cache, frame_id_build (frame_sp, func));
}
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
/* Implement struct tramp_frame's "validate" method for standard MIPS code. */
static int
mips_linux_sigframe_validate (const struct tramp_frame *self,
struct frame_info *this_frame,
CORE_ADDR *pc)
{
return mips_pc_is_mips (*pc);
}
/* Implement struct tramp_frame's "validate" method for microMIPS code. */
static int
micromips_linux_sigframe_validate (const struct tramp_frame *self,
struct frame_info *this_frame,
CORE_ADDR *pc)
{
MIPS: Keep the ISA bit in compressed code addresses 1. Background information The MIPS architecture, as originally designed and implemented in mid-1980s has a uniform instruction word size that is 4 bytes, naturally aligned. As such all MIPS instructions are located at addresses that have their bits #1 and #0 set to zeroes, and any attempt to execute an instruction from an address that has any of the two bits set to one causes an address error exception. This may for example happen when a jump-register instruction is executed whose register value used as the jump target has any of these bits set. Then in mid 1990s LSI sought a way to improve code density for their TinyRISC family of MIPS cores and invented an alternatively encoded instruction set in a joint effort with MIPS Technologies (then a subsidiary of SGI). The new instruction set has been named the MIPS16 ASE (Application-Specific Extension) and uses a variable instruction word size, which is 2 bytes (as the name of the ASE suggests) for most, but there are a couple of exceptions that take 4 bytes, and then most of the 2-byte instructions can be treated with a 2-byte extension prefix to expand the range of the immediate operands used. As a result instructions are no longer 4-byte aligned, instead they are aligned to a multiple of 2. That left the bit #0 still unused for code references, be it for the standard MIPS (i.e. as originally invented) or for the MIPS16 instruction set, and based on that observation a clever trick was invented that on one hand allowed the processor to be seamlessly switched between the two instruction sets at any time at the run time while on the other avoided the introduction of any special control register to do that. So it is the bit #0 of the instruction address that was chosen as the selector and named the ISA bit. Any instruction executed at an even address is interpreted as a standard MIPS instruction (the address still has to have its bit #1 clear), any instruction executed at an odd address is interpreted as a MIPS16 instruction. To switch between modes ordinary jump instructions are used, such as used for function calls and returns, specifically the bit #0 of the source register used in jump-register instructions selects the execution (ISA) mode for the following piece of code to be interpreted in. Additionally new jump-immediate instructions were added that flipped the ISA bit to select the opposite mode upon execution. They were considered necessary to avoid the need to make register jumps in all cases as the original jump-immediate instructions provided no way to change the bit #0 at all. This was all important for cases where standard MIPS and MIPS16 code had to be mixed, either for compatibility with the existing binary code base or to access resources not reachable from MIPS16 code (the MIPS16 instruction set only provides access to general-purpose registers, and not for example floating-point unit registers or privileged coprocessor 0 registers) -- pieces of code in the opposite mode can be executed as ordinary subroutine calls. A similar approach has been more recently adopted for the MIPS16 replacement instruction set defined as the so called microMIPS ASE. This is another instruction set encoding introduced to the MIPS architecture. Just like the MIPS16 ASE, the microMIPS instruction set uses a variable-length encoding, where each instruction takes a multiple of 2 bytes. The ISA bit has been reused and for microMIPS-capable processors selects between the standard MIPS and the microMIPS mode instead. 2. Statement of the problem To put it shortly, MIPS16 and microMIPS code pointers used by GDB are different to these observed at the run time. This results in the same expressions being evaluated producing different results in GDB and in the program being debugged. Obviously it's the results obtained at the run time that are correct (they define how the program behaves) and therefore by definition the results obtained in GDB are incorrect. A bit longer description will record that obviously at the run time the ISA bit has to be set correctly (refer to background information above if unsure why so) or the program will not run as expected. This is recorded in all the executable file structures used at the run time: the dynamic symbol table (but not always the static one!), the GOT, and obviously in all the addresses embedded in code or data of the program itself, calculated by applying the appropriate relocations at the static link time. While a program is being processed by GDB, the ISA bit is stripped off from any code addresses, presumably to make them the same as the respective raw memory byte address used by the processor to access the instruction in the instruction fetch access cycle. This stripping is actually performed outside GDB proper, in BFD, specifically _bfd_mips_elf_symbol_processing (elfxx-mips.c, see the piece of code at the very bottom of that function, starting with an: "If this is an odd-valued function symbol, assume it's a MIPS16 or microMIPS one." comment). This function is also responsible for symbol table dumps made by `objdump' too, so you'll never see the ISA bit reported there by that tool, you need to use `readelf'. This is however unlike what is ever done at the run time, the ISA bit once present is never stripped off, for example a cast like this: (short *) main will not strip the ISA bit off and if the resulting pointer is intended to be used to access instructions as data, for example for software instruction decoding (like for fault recovery or emulation in a signal handler) or for self-modifying code then the bit still has to be stripped off by an explicit AND operation. This is probably best illustrated with a simple real program example. Let's consider the following simple program: $ cat foobar.c int __attribute__ ((mips16)) foo (void) { return 1; } int __attribute__ ((mips16)) bar (void) { return 2; } int __attribute__ ((nomips16)) foo32 (void) { return 3; } int (*foo32p) (void) = foo32; int (*foop) (void) = foo; int fooi = (int) foo; int main (void) { return foop (); } $ This is plain C with no odd tricks, except from the instruction mode attributes. They are not necessary to trigger this problem, I just put them here so that the program can be contained in a single source file and to make it obvious which function is MIPS16 code and which is not. Let's try it with Linux, so that everyone can repeat this experiment: $ mips-linux-gnu-gcc -mips16 -g -O2 -o foobar foobar.c $ Let's have a look at some interesting symbols: $ mips-linux-gnu-readelf -s foobar | egrep 'table|foo|bar' Symbol table '.dynsym' contains 7 entries: Symbol table '.symtab' contains 95 entries: 55: 00000000 0 FILE LOCAL DEFAULT ABS foobar.c 66: 0040068c 4 FUNC GLOBAL DEFAULT [MIPS16] 12 bar 68: 00410848 4 OBJECT GLOBAL DEFAULT 21 foo32p 70: 00410844 4 OBJECT GLOBAL DEFAULT 21 foop 78: 00400684 8 FUNC GLOBAL DEFAULT 12 foo32 80: 00400680 4 FUNC GLOBAL DEFAULT [MIPS16] 12 foo 88: 00410840 4 OBJECT GLOBAL DEFAULT 21 fooi $ Hmm, no sight of the ISA bit, but notice how foo and bar (but not foo32!) have been marked as MIPS16 functions (ELF symbol structure's `st_other' field is used for that). So let's try to run and poke at this program with GDB. I'll be using a native system for simplicity (I'll be using ellipses here and there to remove unrelated clutter): $ ./foobar $ echo $? 1 $ So far, so good. $ gdb ./foobar [...] (gdb) break main Breakpoint 1 at 0x400490: file foobar.c, line 23. (gdb) run Starting program: .../foobar Breakpoint 1, main () at foobar.c:23 23 return foop (); (gdb) Yay, it worked! OK, so let's poke at it: (gdb) print main $1 = {int (void)} 0x400490 <main> (gdb) print foo32 $2 = {int (void)} 0x400684 <foo32> (gdb) print foo32p $3 = (int (*)(void)) 0x400684 <foo32> (gdb) print bar $4 = {int (void)} 0x40068c <bar> (gdb) print foo $5 = {int (void)} 0x400680 <foo> (gdb) print foop $6 = (int (*)(void)) 0x400681 <foo> (gdb) A-ha! Here's the difference and finally the ISA bit! (gdb) print /x fooi $7 = 0x400681 (gdb) p/x $pc p/x $pc $8 = 0x400491 (gdb) And here as well... (gdb) advance foo foo () at foobar.c:4 4 } (gdb) disassemble Dump of assembler code for function foo: 0x00400680 <+0>: jr ra 0x00400682 <+2>: li v0,1 End of assembler dump. (gdb) finish Run till exit from #0 foo () at foobar.c:4 main () at foobar.c:24 24 } Value returned is $9 = 1 (gdb) continue Continuing. [Inferior 1 (process 14103) exited with code 01] (gdb) So let's be a bit inquisitive... (gdb) run Starting program: .../foobar Breakpoint 1, main () at foobar.c:23 23 return foop (); (gdb) Actually we do not like to run foo here at all. Let's run bar instead! (gdb) set foop = bar (gdb) print foop $10 = (int (*)(void)) 0x40068c <bar> (gdb) Hmm, no ISA bit. Is it going to work? (gdb) advance bar bar () at foobar.c:9 9 } (gdb) p/x $pc $11 = 0x40068c (gdb) disassemble Dump of assembler code for function bar: => 0x0040068c <+0>: jr ra 0x0040068e <+2>: li v0,2 End of assembler dump. (gdb) finish Run till exit from #0 bar () at foobar.c:9 Program received signal SIGILL, Illegal instruction. bar () at foobar.c:9 9 } (gdb) Oops! (gdb) p/x $pc $12 = 0x40068c (gdb) We're still there! (gdb) continue Continuing. Program terminated with signal SIGILL, Illegal instruction. The program no longer exists. (gdb) So let's try something else: (gdb) run Starting program: .../foobar Breakpoint 1, main () at foobar.c:23 23 return foop (); (gdb) set foop = foo (gdb) advance foo foo () at foobar.c:4 4 } (gdb) disassemble Dump of assembler code for function foo: => 0x00400680 <+0>: jr ra 0x00400682 <+2>: li v0,1 End of assembler dump. (gdb) finish Run till exit from #0 foo () at foobar.c:4 Program received signal SIGILL, Illegal instruction. foo () at foobar.c:4 4 } (gdb) continue Continuing. Program terminated with signal SIGILL, Illegal instruction. The program no longer exists. (gdb) The same problem! (gdb) run Starting program: /net/build2-lucid-cs/scratch/macro/mips-linux-fsf-gcc/isa-bit/foobar Breakpoint 1, main () at foobar.c:23 23 return foop (); (gdb) set foop = foo32 (gdb) advance foo32 foo32 () at foobar.c:14 14 } (gdb) disassemble Dump of assembler code for function foo32: => 0x00400684 <+0>: jr ra 0x00400688 <+4>: li v0,3 End of assembler dump. (gdb) finish Run till exit from #0 foo32 () at foobar.c:14 main () at foobar.c:24 24 } Value returned is $14 = 3 (gdb) continue Continuing. [Inferior 1 (process 14113) exited with code 03] (gdb) That did work though, so it's the ISA bit only! (gdb) quit Enough! That's the tip of the iceberg only though. So let's rebuild the executable with some dynamic symbols: $ mips-linux-gnu-gcc -mips16 -Wl,--export-dynamic -g -O2 -o foobar-dyn foobar.c $ mips-linux-gnu-readelf -s foobar-dyn | egrep 'table|foo|bar' Symbol table '.dynsym' contains 32 entries: 6: 004009cd 4 FUNC GLOBAL DEFAULT 12 bar 8: 00410b88 4 OBJECT GLOBAL DEFAULT 21 foo32p 9: 00410b84 4 OBJECT GLOBAL DEFAULT 21 foop 15: 004009c4 8 FUNC GLOBAL DEFAULT 12 foo32 17: 004009c1 4 FUNC GLOBAL DEFAULT 12 foo 25: 00410b80 4 OBJECT GLOBAL DEFAULT 21 fooi Symbol table '.symtab' contains 95 entries: 55: 00000000 0 FILE LOCAL DEFAULT ABS foobar.c 69: 004009cd 4 FUNC GLOBAL DEFAULT 12 bar 71: 00410b88 4 OBJECT GLOBAL DEFAULT 21 foo32p 72: 00410b84 4 OBJECT GLOBAL DEFAULT 21 foop 79: 004009c4 8 FUNC GLOBAL DEFAULT 12 foo32 81: 004009c1 4 FUNC GLOBAL DEFAULT 12 foo 89: 00410b80 4 OBJECT GLOBAL DEFAULT 21 fooi $ OK, now the ISA bit is there for a change, but the MIPS16 `st_other' attribute gone, hmm... What does `objdump' do then: $ mips-linux-gnu-objdump -Tt foobar-dyn | egrep 'SYMBOL|foo|bar' foobar-dyn: file format elf32-tradbigmips SYMBOL TABLE: 00000000 l df *ABS* 00000000 foobar.c 004009cc g F .text 00000004 0xf0 bar 00410b88 g O .data 00000004 foo32p 00410b84 g O .data 00000004 foop 004009c4 g F .text 00000008 foo32 004009c0 g F .text 00000004 0xf0 foo 00410b80 g O .data 00000004 fooi DYNAMIC SYMBOL TABLE: 004009cc g DF .text 00000004 Base 0xf0 bar 00410b88 g DO .data 00000004 Base foo32p 00410b84 g DO .data 00000004 Base foop 004009c4 g DF .text 00000008 Base foo32 004009c0 g DF .text 00000004 Base 0xf0 foo 00410b80 g DO .data 00000004 Base fooi $ Hmm, the attribute (0xf0, printed raw) is back, and the ISA bit gone again. Let's have a look at some DWARF-2 records GDB uses (I'll be stripping off a lot here for brevity) -- debug info: $ mips-linux-gnu-readelf -wi foobar Contents of the .debug_info section: [...] Compilation Unit @ offset 0x88: Length: 0xbb (32-bit) Version: 4 Abbrev Offset: 62 Pointer Size: 4 <0><93>: Abbrev Number: 1 (DW_TAG_compile_unit) <94> DW_AT_producer : (indirect string, offset: 0x19e): GNU C 4.8.0 20120513 (experimental) -meb -mips16 -march=mips32r2 -mhard-float -mllsc -mplt -mno-synci -mno-shared -mabi=32 -g -O2 <98> DW_AT_language : 1 (ANSI C) <99> DW_AT_name : (indirect string, offset: 0x190): foobar.c <9d> DW_AT_comp_dir : (indirect string, offset: 0x225): [...] <a1> DW_AT_ranges : 0x0 <a5> DW_AT_low_pc : 0x0 <a9> DW_AT_stmt_list : 0x27 <1><ad>: Abbrev Number: 2 (DW_TAG_subprogram) <ae> DW_AT_external : 1 <ae> DW_AT_name : foo <b2> DW_AT_decl_file : 1 <b3> DW_AT_decl_line : 1 <b4> DW_AT_prototyped : 1 <b4> DW_AT_type : <0xc2> <b8> DW_AT_low_pc : 0x400680 <bc> DW_AT_high_pc : 0x400684 <c0> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa) <c2> DW_AT_GNU_all_call_sites: 1 <1><c2>: Abbrev Number: 3 (DW_TAG_base_type) <c3> DW_AT_byte_size : 4 <c4> DW_AT_encoding : 5 (signed) <c5> DW_AT_name : int <1><c9>: Abbrev Number: 4 (DW_TAG_subprogram) <ca> DW_AT_external : 1 <ca> DW_AT_name : (indirect string, offset: 0x18a): foo32 <ce> DW_AT_decl_file : 1 <cf> DW_AT_decl_line : 11 <d0> DW_AT_prototyped : 1 <d0> DW_AT_type : <0xc2> <d4> DW_AT_low_pc : 0x400684 <d8> DW_AT_high_pc : 0x40068c <dc> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa) <de> DW_AT_GNU_all_call_sites: 1 <1><de>: Abbrev Number: 2 (DW_TAG_subprogram) <df> DW_AT_external : 1 <df> DW_AT_name : bar <e3> DW_AT_decl_file : 1 <e4> DW_AT_decl_line : 6 <e5> DW_AT_prototyped : 1 <e5> DW_AT_type : <0xc2> <e9> DW_AT_low_pc : 0x40068c <ed> DW_AT_high_pc : 0x400690 <f1> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa) <f3> DW_AT_GNU_all_call_sites: 1 <1><f3>: Abbrev Number: 5 (DW_TAG_subprogram) <f4> DW_AT_external : 1 <f4> DW_AT_name : (indirect string, offset: 0x199): main <f8> DW_AT_decl_file : 1 <f9> DW_AT_decl_line : 21 <fa> DW_AT_prototyped : 1 <fa> DW_AT_type : <0xc2> <fe> DW_AT_low_pc : 0x400490 <102> DW_AT_high_pc : 0x4004a4 <106> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa) <108> DW_AT_GNU_all_tail_call_sites: 1 [...] $ -- no sign of the ISA bit anywhere -- frame info: $ mips-linux-gnu-readelf -wf foobar [...] Contents of the .debug_frame section: 00000000 0000000c ffffffff CIE Version: 1 Augmentation: "" Code alignment factor: 1 Data alignment factor: -4 Return address column: 31 DW_CFA_def_cfa_register: r29 DW_CFA_nop 00000010 0000000c 00000000 FDE cie=00000000 pc=00400680..00400684 00000020 0000000c 00000000 FDE cie=00000000 pc=00400684..0040068c 00000030 0000000c 00000000 FDE cie=00000000 pc=0040068c..00400690 00000040 00000018 00000000 FDE cie=00000000 pc=00400490..004004a4 DW_CFA_advance_loc: 6 to 00400496 DW_CFA_def_cfa_offset: 32 DW_CFA_offset: r31 at cfa-4 DW_CFA_advance_loc: 6 to 0040049c DW_CFA_restore: r31 DW_CFA_def_cfa_offset: 0 DW_CFA_nop DW_CFA_nop DW_CFA_nop [...] $ -- no sign of the ISA bit anywhere -- range info (GDB doesn't use arange): $ mips-linux-gnu-readelf -wR foobar Contents of the .debug_ranges section: Offset Begin End 00000000 00400680 00400690 00000000 00400490 004004a4 00000000 <End of list> $ -- no sign of the ISA bit anywhere -- line info: $ mips-linux-gnu-readelf -wl foobar Raw dump of debug contents of section .debug_line: [...] Offset: 0x27 Length: 78 DWARF Version: 2 Prologue Length: 31 Minimum Instruction Length: 1 Initial value of 'is_stmt': 1 Line Base: -5 Line Range: 14 Opcode Base: 13 Opcodes: Opcode 1 has 0 args Opcode 2 has 1 args Opcode 3 has 1 args Opcode 4 has 1 args Opcode 5 has 1 args Opcode 6 has 0 args Opcode 7 has 0 args Opcode 8 has 0 args Opcode 9 has 1 args Opcode 10 has 0 args Opcode 11 has 0 args Opcode 12 has 1 args The Directory Table is empty. The File Name Table: Entry Dir Time Size Name 1 0 0 0 foobar.c Line Number Statements: Extended opcode 2: set Address to 0x400681 Special opcode 6: advance Address by 0 to 0x400681 and Line by 1 to 2 Special opcode 7: advance Address by 0 to 0x400681 and Line by 2 to 4 Special opcode 55: advance Address by 3 to 0x400684 and Line by 8 to 12 Special opcode 7: advance Address by 0 to 0x400684 and Line by 2 to 14 Advance Line by -7 to 7 Special opcode 131: advance Address by 9 to 0x40068d and Line by 0 to 7 Special opcode 7: advance Address by 0 to 0x40068d and Line by 2 to 9 Advance PC by 3 to 0x400690 Extended opcode 1: End of Sequence Extended opcode 2: set Address to 0x400491 Advance Line by 21 to 22 Copy Special opcode 6: advance Address by 0 to 0x400491 and Line by 1 to 23 Special opcode 60: advance Address by 4 to 0x400495 and Line by -1 to 22 Special opcode 34: advance Address by 2 to 0x400497 and Line by 1 to 23 Special opcode 62: advance Address by 4 to 0x40049b and Line by 1 to 24 Special opcode 32: advance Address by 2 to 0x40049d and Line by -1 to 23 Special opcode 6: advance Address by 0 to 0x40049d and Line by 1 to 24 Advance PC by 7 to 0x4004a4 Extended opcode 1: End of Sequence [...] -- a-ha, the ISA bit is there! However it's not always right for some reason, I don't have a small test case to show it, but here's an excerpt from MIPS16 libc, a prologue of a function: 00019630 <__libc_init_first>: 19630: e8a0 jrc ra 19632: 6500 nop 00019634 <_init>: 19634: f000 6a11 li v0,17 19638: f7d8 0b08 la v1,15e00 <_DYNAMIC+0x15c54> 1963c: f400 3240 sll v0,16 19640: e269 addu v0,v1 19642: 659a move gp,v0 19644: 64f6 save 48,ra,s0-s1 19646: 671c move s0,gp 19648: d204 sw v0,16(sp) 1964a: f352 984c lw v0,-27828(s0) 1964e: 6724 move s1,a0 and the corresponding DWARF-2 line info: Line Number Statements: Extended opcode 2: set Address to 0x19631 Advance Line by 44 to 45 Copy Special opcode 8: advance Address by 0 to 0x19631 and Line by 3 to 48 Special opcode 66: advance Address by 4 to 0x19635 and Line by 5 to 53 Advance PC by constant 17 to 0x19646 Special opcode 25: advance Address by 1 to 0x19647 and Line by 6 to 59 Advance Line by -6 to 53 Special opcode 33: advance Address by 2 to 0x19649 and Line by 0 to 53 Special opcode 39: advance Address by 2 to 0x1964b and Line by 6 to 59 Advance Line by -6 to 53 Special opcode 61: advance Address by 4 to 0x1964f and Line by 0 to 53 -- see that "Advance PC by constant 17" there? It clears the ISA bit, however code at 0x19646 is not standard MIPS code at all. For some reason the constant is always 17, I've never seen DW_LNS_const_add_pc used with any other value -- is that a binutils bug or what? 3. Solution: I think we should retain the value of the ISA bit in code references, that is effectively treat them as cookies as they indeed are (although trivially calculated) rather than raw memory byte addresses. In a perfect world both the static symbol table and the respective DWARF-2 records should be fixed to include the ISA bit in all the cases. I think however that this is infeasible. All the uses of `_bfd_mips_elf_symbol_processing' can not necessarily be tracked down. This function is used by `elf_slurp_symbol_table' that in turn is used by `bfd_canonicalize_symtab' and `bfd_canonicalize_dynamic_symtab', which are public interfaces. Similarly DWARF-2 records are used outside GDB, one notable if a bit questionable is the exception unwinder (libgcc/unwind-dw2.c) -- I have identified at least bits in `execute_cfa_program' and `uw_frame_state_for', both around the calls to `_Unwind_IsSignalFrame', that would need an update as they effectively flip the ISA bit freely; see also the comment about MASK_RETURN_ADDR in gcc/config/mips/mips.h. But there may be more places. Any change in how DWARF-2 records are produced would require an update there and would cause compatibility problems with libgcc.a binaries already distributed; given that this is a static library a complex change involving function renames would likely be required. I propose therefore to accept the existing inconsistencies and deal with them entirely within GDB. I have figured out that the ISA bit lost in various places can still be recovered as long as we have symbol information -- that'll have the `st_other' attribute correctly set to one of standard MIPS/MIPS16/microMIPS encoding. Here's the resulting change. It adds a couple of new `gdbarch' hooks, one to update symbol information with the ISA bit lost in `_bfd_mips_elf_symbol_processing', and two other ones to adjust DWARF-2 records as they're processed. The ISA bit is set in each address handled according to information retrieved from the symbol table for the symbol spanning the address if any; limits are adjusted based on the address they point to related to the respective base address. Additionally minimal symbol information has to be adjusted accordingly in its gdbarch hook. With these changes in place some complications with ISA bit juggling in the PC that never fully worked can be removed from the MIPS backend. Conversely, the generic dynamic linker event special breakpoint symbol handler has to be updated to call the minimal symbol gdbarch hook to record that the symbol is a MIPS16 or microMIPS address if applicable or the breakpoint will be set at the wrong address and either fail to work or cause SIGTRAPs (this is because the symbol is handled early on and bypasses regular symbol processing). 4. Results obtained The change fixes the example above -- to repeat only the crucial steps: (gdb) break main Breakpoint 1 at 0x400491: file foobar.c, line 23. (gdb) run Starting program: .../foobar Breakpoint 1, main () at foobar.c:23 23 return foop (); (gdb) print foo $1 = {int (void)} 0x400681 <foo> (gdb) set foop = bar (gdb) advance bar bar () at foobar.c:9 9 } (gdb) disassemble Dump of assembler code for function bar: => 0x0040068d <+0>: jr ra 0x0040068f <+2>: li v0,2 End of assembler dump. (gdb) finish Run till exit from #0 bar () at foobar.c:9 main () at foobar.c:24 24 } Value returned is $2 = 2 (gdb) continue Continuing. [Inferior 1 (process 14128) exited with code 02] (gdb) -- excellent! The change removes about 90 failures per MIPS16 multilib in mips-sde-elf testing too, results for MIPS16 are now similar to that for standard MIPS; microMIPS results are a bit worse because of host-I/O problems in QEMU used instead of MIPSsim for microMIPS testing only: === gdb Summary === # of expected passes 14299 # of unexpected failures 187 # of expected failures 56 # of known failures 58 # of unresolved testcases 11 # of untested testcases 52 # of unsupported tests 174 MIPS16: === gdb Summary === # of expected passes 14298 # of unexpected failures 187 # of unexpected successes 2 # of expected failures 54 # of known failures 58 # of unresolved testcases 12 # of untested testcases 52 # of unsupported tests 174 microMIPS: === gdb Summary === # of expected passes 14149 # of unexpected failures 201 # of unexpected successes 2 # of expected failures 54 # of known failures 58 # of unresolved testcases 7 # of untested testcases 53 # of unsupported tests 175 2014-12-12 Maciej W. Rozycki <macro@codesourcery.com> Maciej W. Rozycki <macro@mips.com> Pedro Alves <pedro@codesourcery.com> gdb/ * gdbarch.sh (elf_make_msymbol_special): Change type to `F', remove `predefault' and `invalid_p' initializers. (make_symbol_special): New architecture method. (adjust_dwarf2_addr, adjust_dwarf2_line): Likewise. (objfile, symbol): New declarations. * arch-utils.h (default_elf_make_msymbol_special): Remove prototype. (default_make_symbol_special): New prototype. (default_adjust_dwarf2_addr): Likewise. (default_adjust_dwarf2_line): Likewise. * mips-tdep.h (mips_unmake_compact_addr): New prototype. * arch-utils.c (default_elf_make_msymbol_special): Remove function. (default_make_symbol_special): New function. (default_adjust_dwarf2_addr): Likewise. (default_adjust_dwarf2_line): Likewise. * dwarf2-frame.c (decode_frame_entry_1): Call `gdbarch_adjust_dwarf2_addr'. * dwarf2loc.c (dwarf2_find_location_expression): Likewise. * dwarf2read.c (create_addrmap_from_index): Likewise. (process_psymtab_comp_unit_reader): Likewise. (add_partial_symbol): Likewise. (add_partial_subprogram): Likewise. (process_full_comp_unit): Likewise. (read_file_scope): Likewise. (read_func_scope): Likewise. Call `gdbarch_make_symbol_special'. (read_lexical_block_scope): Call `gdbarch_adjust_dwarf2_addr'. (read_call_site_scope): Likewise. (dwarf2_ranges_read): Likewise. (dwarf2_record_block_ranges): Likewise. (read_attribute_value): Likewise. (dwarf_decode_lines_1): Call `gdbarch_adjust_dwarf2_line'. (new_symbol_full): Call `gdbarch_adjust_dwarf2_addr'. * elfread.c (elf_symtab_read): Don't call `gdbarch_elf_make_msymbol_special' if unset. * mips-linux-tdep.c (micromips_linux_sigframe_validate): Strip the ISA bit from the PC. * mips-tdep.c (mips_unmake_compact_addr): New function. (mips_elf_make_msymbol_special): Set the ISA bit in the symbol's address appropriately. (mips_make_symbol_special): New function. (mips_pc_is_mips): Set the ISA bit before symbol lookup. (mips_pc_is_mips16): Likewise. (mips_pc_is_micromips): Likewise. (mips_pc_isa): Likewise. (mips_adjust_dwarf2_addr): New function. (mips_adjust_dwarf2_line): Likewise. (mips_read_pc, mips_unwind_pc): Keep the ISA bit. (mips_addr_bits_remove): Likewise. (mips_skip_trampoline_code): Likewise. (mips_write_pc): Don't set the ISA bit. (mips_eabi_push_dummy_call): Likewise. (mips_o64_push_dummy_call): Likewise. (mips_gdbarch_init): Install `mips_make_symbol_special', `mips_adjust_dwarf2_addr' and `mips_adjust_dwarf2_line' gdbarch handlers. * solib.c (gdb_bfd_lookup_symbol_from_symtab): Get target-specific symbol address adjustments. * gdbarch.h: Regenerate. * gdbarch.c: Regenerate. 2014-12-12 Maciej W. Rozycki <macro@codesourcery.com> gdb/testsuite/ * gdb.base/func-ptrs.c: New file. * gdb.base/func-ptrs.exp: New file.
2014-12-12 14:31:53 +01:00
if (mips_pc_is_micromips (get_frame_arch (this_frame), *pc))
{
*pc = mips_unmake_compact_addr (*pc);
return 1;
}
else
return 0;
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
}
/* Implement the "write_pc" gdbarch method. */
static void
* gdbarch.sh (read_pc): Add REGCACHE argument. Remove PTID argument. (write_pc): Likewise. Remove default implementation, add predicate. * gdbarch.c, gdbarch.h: Regenerate. * regcache.c (read_pc_pid): Use current regcache instead of calling read_register_pid. (write_pc_pid): Check gdbarch_write_pc predicate, implement default case inline. (generic_target_write_pc): Remove. * inferior.h (generic_target_write_pc): Remove. * frv-tdep.c (frv_gdbarch_init): Do not install it. * m68hc11-tdep.c (m68hc11_gdbarch_init): Likewise. * rs6000-tdep.c (rs6000_gdbarch_init): Likewise. * sh64-tdep.c (sh64_gdbarch_init): Likewise. * sh-tdep.c (sh_gdbarch_init): Likewise. * xstormy16-tdep.c (xstormy16_gdbarch_init): Likewise. * avr-tdep.c (avr_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_register_pid. * hppa-hpux-tdep.c (hppa_hpux_read_pc): Likewise. * hppa-tdep.c (hppa_read_pc): Likewise. * hppa-tdep.h (hppa_read_pc): Likewise. * ia64-tdep.c (ia64_read_pc): Likewise. * m32r-tdep.c (m32r_read_pc): Likewise. * mep-tdep.c (mep_read_pc): Likewise. * mn10300-tdep.c (mn10300_read_pc): Likewise. * spu-tdep.c (spu_read_pc): Likewise. * arm-tdep.c (arm_write_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling write_register_pid. * avr-tdep.c (avr_write_pc): Likewise. * hppa-hpux-tdep.c (hppa_hpux_write_pc): Likewise. * hppa-tdep.c (hppa_write_pc): Likewise. * hppa-tdep.h (hppa_write_pc): Likewise. * i386-linux-tdep.c (i386_linux_write_pc): Likewise. * amd64-linux-tdep.c (amd64_linux_write_pc): Likewise. * ia64-linux-tdep.c (ia64_linux_write_pc): Likewise. * ia64-tdep.c (ia64_write_pc): Likewise. * ia64-tdep.h (ia64_write_pc): Likewise. * m32r-tdep.c (m32r_write_pc): Likewise. * m88k-tdep.c (m88k_write_pc): Likewise. * mep-tdep.c (mep_write_pc): Likewise. * mips-tdep.c (mips_write_pc): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * mn10300-tdep.c (mn10300_write_pc): Likewise. * sparc-tdep.c (sparc_write_pc): Likewise. * spu-tdep.c (spu_write_pc): Likewise. * mips-tdep.c (read_signed_register): Remove. (read_signed_register_pid): Likewise. (mips_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_signed_register_pid.
2007-06-16 00:44:56 +02:00
mips_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
{
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
struct gdbarch *gdbarch = get_regcache_arch (regcache);
mips_write_pc (regcache, pc);
/* Clear the syscall restart flag. */
2007-10-10 Markus Deuling <deuling@de.ibm.com> * remote-mips.c (mips_wait, mips_fetch_registers) (mips_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg) (mipsnbsd_supply_fpreg, mipsnbsd_fill_fpreg): Use get_regcache_arch to get at the current architecture by regcache. (mipsnbsd_sigtramp_offset): Use get_frame_arch to get at the current architecture by frame_info. * mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-tdep.c (mips_linux_get_longjmp_target) (mips64_linux_get_longjmp_target, mips_linux_o32_sigframe_init) (mips_linux_n32n64_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info. (supply_32bit_reg, mips_supply_gregset, mips_fill_gregset) (mips_supply_fpregset, mips_fill_fpregset, supply_64bit_reg) (mips64_supply_gregset, mips64_fill_gregset, mips64_supply_fpregset) (mips64_fill_fpregset, mips_linux_write_pc): Use get_regcache_arch to get at the current architecture by regcache. * mips-linux-nat.c (mips_linux_register_addr) (mips64_linux_register_addr): Replace current_gdbarch by gdbarch. (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset) (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers): Use get_regcache_arch to get at the current architecture by regcache. * mips64obsd-tdep.c (mips64obsd_sigframe_init): Use get_frame_arch to get at the current architecture by frame_info.
2007-10-10 19:04:38 +02:00
if (mips_linux_restart_reg_p (gdbarch))
* gdbarch.sh (read_pc): Add REGCACHE argument. Remove PTID argument. (write_pc): Likewise. Remove default implementation, add predicate. * gdbarch.c, gdbarch.h: Regenerate. * regcache.c (read_pc_pid): Use current regcache instead of calling read_register_pid. (write_pc_pid): Check gdbarch_write_pc predicate, implement default case inline. (generic_target_write_pc): Remove. * inferior.h (generic_target_write_pc): Remove. * frv-tdep.c (frv_gdbarch_init): Do not install it. * m68hc11-tdep.c (m68hc11_gdbarch_init): Likewise. * rs6000-tdep.c (rs6000_gdbarch_init): Likewise. * sh64-tdep.c (sh64_gdbarch_init): Likewise. * sh-tdep.c (sh_gdbarch_init): Likewise. * xstormy16-tdep.c (xstormy16_gdbarch_init): Likewise. * avr-tdep.c (avr_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_register_pid. * hppa-hpux-tdep.c (hppa_hpux_read_pc): Likewise. * hppa-tdep.c (hppa_read_pc): Likewise. * hppa-tdep.h (hppa_read_pc): Likewise. * ia64-tdep.c (ia64_read_pc): Likewise. * m32r-tdep.c (m32r_read_pc): Likewise. * mep-tdep.c (mep_read_pc): Likewise. * mn10300-tdep.c (mn10300_read_pc): Likewise. * spu-tdep.c (spu_read_pc): Likewise. * arm-tdep.c (arm_write_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling write_register_pid. * avr-tdep.c (avr_write_pc): Likewise. * hppa-hpux-tdep.c (hppa_hpux_write_pc): Likewise. * hppa-tdep.c (hppa_write_pc): Likewise. * hppa-tdep.h (hppa_write_pc): Likewise. * i386-linux-tdep.c (i386_linux_write_pc): Likewise. * amd64-linux-tdep.c (amd64_linux_write_pc): Likewise. * ia64-linux-tdep.c (ia64_linux_write_pc): Likewise. * ia64-tdep.c (ia64_write_pc): Likewise. * ia64-tdep.h (ia64_write_pc): Likewise. * m32r-tdep.c (m32r_write_pc): Likewise. * m88k-tdep.c (m88k_write_pc): Likewise. * mep-tdep.c (mep_write_pc): Likewise. * mips-tdep.c (mips_write_pc): Likewise. * mips-linux-tdep.c (mips_linux_write_pc): Likewise. * mn10300-tdep.c (mn10300_write_pc): Likewise. * sparc-tdep.c (sparc_write_pc): Likewise. * spu-tdep.c (spu_write_pc): Likewise. * mips-tdep.c (read_signed_register): Remove. (read_signed_register_pid): Likewise. (mips_read_pc): Add REGCACHE argument. Remove PTID argument. Use REGCACHE instead of calling read_signed_register_pid.
2007-06-16 00:44:56 +02:00
regcache_cooked_write_unsigned (regcache, MIPS_RESTART_REGNUM, 0);
}
/* Return 1 if MIPS_RESTART_REGNUM is usable. */
int
mips_linux_restart_reg_p (struct gdbarch *gdbarch)
{
/* If we do not have a target description with registers, then
MIPS_RESTART_REGNUM will not be included in the register set. */
if (!tdesc_has_registers (gdbarch_target_desc (gdbarch)))
return 0;
/* If we do, then MIPS_RESTART_REGNUM is safe to check; it will
either be GPR-sized or missing. */
return register_size (gdbarch, MIPS_RESTART_REGNUM) > 0;
}
/* When FRAME is at a syscall instruction, return the PC of the next
instruction to be executed. */
Silence a few -Wmissing-prototypes warnings. PR build/9877: * alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Make it static. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Declare. * amd64fbsd-tdep.c (amd64fbsd_init_abi): Make it static. * amd64nbsd-tdep.c (_initialize_amd64nbsd_ndep): Rename to ... (_initialize_amd64nbsd_tdep): ... this. * arm-linux-tdep.c (arm_linux_software_single_step): Make it static. (_initialize_arm_linux_tdep): Declare. * armbsd-tdep.c (armbsd_fpreg_offset): Make it static. * armnbsd-tdep.c (_initialize_arm_netbsd_tdep): Declare. * armobsd-tdep.c (_initialize_armobsd_tdep): Declare. * avr-tdep.c (avr_return_value): Make it static. (avr_frame_unwind_cache): Ditto. * bsd-uthread.c (bsd_uthread_inferior_created): Ditto. (bsd_uthread_solib_loaded): Ditto. (bsd_uthread_solib_unloaded): Ditto. (bsd_uthread_target): Ditto. (_initialize_bsd_uthread): Declare. * cris-tdep.c (crisv32_single_step_through_delay): Make it static. (cris_frame_unwind_cache): Ditto. * frv-tdep.c (frv_return_value): Ditto. * h8300-tdep.c (h8300_use_struct_convention): Ditto. (h8300h_use_struct_convention): Ditto. * hppa-tdep.c (hppa_sign_extend, hppa_low_hppa_sign_extend): Ditto. * hppa-tdep.h (hppa_low_sign_extend, hppa_sign_extend): Delete declarations. * hppabsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_find_global_pointer): Make it static. * hppabsd-tdep.h: New. * hppanbsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Remove declaration. (_initialize_hppabsd_tdep): Remove declaration. (_initialize_hppanbsd_tdep): Declare. * hppaobsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Delete declaration. (hppaobsd_init_abi): Make it static. * i386-nto-tdep.c (_initialize_i386nto_tdep): Declare. * i386nbsd-tdep.c (_initialize_i386nbsd_tdep): Declare. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Declare. * ia64-tdep.c (ia64_register_reggroup_p): Make it static. * iq2000-tdep.c (_initialize_iq2000_tdep): Declare. * m32c-tdep.c (m32c_register_reggroup_p): Make it static. (m32c_analyze_prologue, m32c_virtual_frame_pointer): Ditto. (_initialize_m32c_tdep): Declare. * m32r-rom.c (_initialize_m32r_rom): Declare. * m32r-tdep.c (m32r_skip_prologue): Make it static. (m32r_return_value): Ditto. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Make it static. (m68hc11_return_value): Ditto. * m68klinux-tdep.c (_initialize_m68k_linux_tdep): Declare. * m88k-tdep.c (m88k_frame_cache): Make it static. * mep-tdep.c (mep_gdb_print_insn): Ditto. (mep_return_value): Ditto. (_initialize_mep_tdep): Declare. * mips-irix-tdep.c (_initialize_mips_irix_tdep): Declare. * mips-linux-tdep.c (supply_64bit_reg): Make it static. (mips_linux_syscall_next_pc): Ditto. (_initialize_mips_linux_tdep): Declare. * mips-tdep.c (mips_single_step_through_delay): Make it static. * mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Declare. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Declare. * mn10300-tdep.c (_initialize_mn10300_tdep): Declare. * mt-tdep.c (_initialize_mt_tdep): Declare. * nbsd-tdep.c: Include nbsd-tdep.h. * nto-tdep.c (find_load_phdr): Make it static. (_initialize_nto_tdep): Declare. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Make it static. (_initialize_ppc_linux_tdep): Declare. * remote-m32r-sdi.c (m32r_can_use_hw_watchpoint) (m32r_insert_watchpoint, m32r_remove_watchpoint) (m32r_stopped_data_address, m32r_stopped_by_watchpoint): Make static. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Declare. * rs6000-nat.c: Include xcoffread.h. (find_toc_address): Don't extern declare get_toc_offset. Adjust to call xcoff_get_to_offset. * rs6000-tdep.c (ppc_vsx_support_p, ppc_displaced_step_fixup) (rs6000_skip_main_prologue, rs6000_in_solib_return_trampoline) (rs6000_skip_trampoline_code): Make static. * s390-tdep.c (s390_regset_from_core_section): Ditto. * sh-tdep.c (sh_register_reggroup_p): Ditto. * shnbsd-tdep.c (shnbsd_regset_from_core_section): Ditto. (_initialize_shnbsd_tdep): Declare. * solib-frv.c (displacement_from_map): Make static. (_initialize_frv_solib): Declare. * solib-irix.c (fetch_lm_info): Make static. (_initialize_irix_solib): Declare. * solib-som.c: Include solib-som.h. (som_solib_select): Line break. * sparc-tdep.c (sparc_regset_from_core_section): Make static. * sparcnbsd-tdep.c (_initialize_sparnbsd_tdep): Rename to ... (_initialize_sparcnbsd_tdep): ... this. * spu-tdep.c (spu_software_single_step): Make it static. (_initialize_spu_tdep): Declare. * vax-tdep.c (vax_frame_cache): Make it static. * xcoffread.c: Include xcoffread.h. (get_toc_offset): Rename to ... (xcoff_get_toc_offset): ... this. (_initialize_xcoffread): Declare. * xcoffread.h: New. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Declare. * xtensa-tdep.c (xtensa_skip_prologue, xtensa_derive_tdep): Make static. (_initialize_xtensa_tdep): Declare.
2009-02-22 02:02:20 +01:00
static CORE_ADDR
mips_linux_syscall_next_pc (struct frame_info *frame)
{
CORE_ADDR pc = get_frame_pc (frame);
ULONGEST v0 = get_frame_register_unsigned (frame, MIPS_V0_REGNUM);
/* If we are about to make a sigreturn syscall, use the unwinder to
decode the signal frame. */
if (v0 == MIPS_NR_sigreturn
|| v0 == MIPS_NR_rt_sigreturn
|| v0 == MIPS_NR_N64_rt_sigreturn
|| v0 == MIPS_NR_N32_rt_sigreturn)
return frame_unwind_caller_pc (get_current_frame ());
return pc + 4;
}
/* Return the current system call's number present in the
v0 register. When the function fails, it returns -1. */
static LONGEST
mips_linux_get_syscall_number (struct gdbarch *gdbarch,
ptid_t ptid)
{
struct regcache *regcache = get_thread_regcache (ptid);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int regsize = register_size (gdbarch, MIPS_V0_REGNUM);
/* The content of a register */
gdb_byte buf[8];
/* The result */
LONGEST ret;
/* Make sure we're in a known ABI */
gdb_assert (tdep->mips_abi == MIPS_ABI_O32
|| tdep->mips_abi == MIPS_ABI_N32
|| tdep->mips_abi == MIPS_ABI_N64);
gdb_assert (regsize <= sizeof (buf));
/* Getting the system call number from the register.
syscall number is in v0 or $2. */
regcache_cooked_read (regcache, MIPS_V0_REGNUM, buf);
ret = extract_signed_integer (buf, regsize, byte_order);
return ret;
}
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
/* Implementation of `gdbarch_gdb_signal_to_target', as defined in
gdbarch.h. */
static int
mips_gdb_signal_to_target (struct gdbarch *gdbarch,
enum gdb_signal signal)
{
switch (signal)
{
case GDB_SIGNAL_EMT:
return MIPS_LINUX_SIGEMT;
case GDB_SIGNAL_BUS:
return MIPS_LINUX_SIGBUS;
case GDB_SIGNAL_SYS:
return MIPS_LINUX_SIGSYS;
case GDB_SIGNAL_USR1:
return MIPS_LINUX_SIGUSR1;
case GDB_SIGNAL_USR2:
return MIPS_LINUX_SIGUSR2;
case GDB_SIGNAL_CHLD:
return MIPS_LINUX_SIGCHLD;
case GDB_SIGNAL_PWR:
return MIPS_LINUX_SIGPWR;
case GDB_SIGNAL_WINCH:
return MIPS_LINUX_SIGWINCH;
case GDB_SIGNAL_URG:
return MIPS_LINUX_SIGURG;
case GDB_SIGNAL_IO:
return MIPS_LINUX_SIGIO;
case GDB_SIGNAL_POLL:
return MIPS_LINUX_SIGPOLL;
case GDB_SIGNAL_STOP:
return MIPS_LINUX_SIGSTOP;
case GDB_SIGNAL_TSTP:
return MIPS_LINUX_SIGTSTP;
case GDB_SIGNAL_CONT:
return MIPS_LINUX_SIGCONT;
case GDB_SIGNAL_TTIN:
return MIPS_LINUX_SIGTTIN;
case GDB_SIGNAL_TTOU:
return MIPS_LINUX_SIGTTOU;
case GDB_SIGNAL_VTALRM:
return MIPS_LINUX_SIGVTALRM;
case GDB_SIGNAL_PROF:
return MIPS_LINUX_SIGPROF;
case GDB_SIGNAL_XCPU:
return MIPS_LINUX_SIGXCPU;
case GDB_SIGNAL_XFSZ:
return MIPS_LINUX_SIGXFSZ;
/* GDB_SIGNAL_REALTIME_32 is not continuous in <gdb/signals.def>,
therefore we have to handle it here. */
case GDB_SIGNAL_REALTIME_32:
return MIPS_LINUX_SIGRTMIN;
}
if (signal >= GDB_SIGNAL_REALTIME_33
&& signal <= GDB_SIGNAL_REALTIME_63)
{
int offset = signal - GDB_SIGNAL_REALTIME_33;
return MIPS_LINUX_SIGRTMIN + 1 + offset;
}
else if (signal >= GDB_SIGNAL_REALTIME_64
&& signal <= GDB_SIGNAL_REALTIME_127)
{
int offset = signal - GDB_SIGNAL_REALTIME_64;
return MIPS_LINUX_SIGRT64 + offset;
}
return linux_gdb_signal_to_target (gdbarch, signal);
}
/* Translate signals based on MIPS signal values.
2012-06-11 18:08:21 +02:00
Adapted from gdb/common/signals.c. */
static enum gdb_signal
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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mips_gdb_signal_from_target (struct gdbarch *gdbarch, int signal)
2012-06-11 18:08:21 +02:00
{
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
switch (signal)
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{
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
case MIPS_LINUX_SIGEMT:
2012-06-11 18:08:21 +02:00
return GDB_SIGNAL_EMT;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
case MIPS_LINUX_SIGBUS:
2012-06-11 18:08:21 +02:00
return GDB_SIGNAL_BUS;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
case MIPS_LINUX_SIGSYS:
2012-06-11 18:08:21 +02:00
return GDB_SIGNAL_SYS;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGUSR1:
2012-06-11 18:08:21 +02:00
return GDB_SIGNAL_USR1;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGUSR2:
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return GDB_SIGNAL_USR2;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGCHLD:
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return GDB_SIGNAL_CHLD;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGPWR:
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return GDB_SIGNAL_PWR;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGWINCH:
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return GDB_SIGNAL_WINCH;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGURG:
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return GDB_SIGNAL_URG;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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/* No way to differentiate between SIGIO and SIGPOLL.
Therefore, we just handle the first one. */
case MIPS_LINUX_SIGIO:
return GDB_SIGNAL_IO;
case MIPS_LINUX_SIGSTOP:
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return GDB_SIGNAL_STOP;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGTSTP:
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return GDB_SIGNAL_TSTP;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGCONT:
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return GDB_SIGNAL_CONT;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGTTIN:
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return GDB_SIGNAL_TTIN;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGTTOU:
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return GDB_SIGNAL_TTOU;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGVTALRM:
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return GDB_SIGNAL_VTALRM;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGPROF:
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return GDB_SIGNAL_PROF;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGXCPU:
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return GDB_SIGNAL_XCPU;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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case MIPS_LINUX_SIGXFSZ:
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return GDB_SIGNAL_XFSZ;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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}
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This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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if (signal >= MIPS_LINUX_SIGRTMIN && signal <= MIPS_LINUX_SIGRTMAX)
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{
/* GDB_SIGNAL_REALTIME values are not contiguous, map parts of
the MIPS block to the respective GDB_SIGNAL_REALTIME blocks. */
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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int offset = signal - MIPS_LINUX_SIGRTMIN;
if (offset == 0)
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return GDB_SIGNAL_REALTIME_32;
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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else if (offset < 32)
return (enum gdb_signal) (offset - 1
+ (int) GDB_SIGNAL_REALTIME_33);
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else
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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return (enum gdb_signal) (offset - 32
+ (int) GDB_SIGNAL_REALTIME_64);
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}
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
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return linux_gdb_signal_from_target (gdbarch, signal);
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}
/* Initialize one of the GNU/Linux OS ABIs. */
static void
mips_linux_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum mips_abi abi = mips_abi (gdbarch);
Add some more casts (2/2) See previous patch's description. gdb/ChangeLog: * macrocmd.c (print_macro_callback): Add cast(s). * macrotab.c (macro_bcache_str): Likewise. (new_macro_definition): Likewise. * main.c (captured_main): Likewise. * maint.c (print_bfd_section_info): Likewise. * mdebugread.c (mdebug_build_psymtabs): Likewise. (basic_type): Likewise. * memattr.c (mem_region_cmp): Likewise. * memory-map.c (memory_map_start_memory): Likewise. (memory_map_end_memory): Likewise. (memory_map_start_property): Likewise. (memory_map_end_property): Likewise. (clear_result): Likewise. * memrange.c (compare_mem_ranges): Likewise. * mep-tdep.c (mep_analyze_frame_prologue): Likewise. * mi/mi-cmd-var.c (mi_cmd_var_update_iter): Likewise. * mi/mi-console.c (mi_console_file_delete): Likewise. (mi_console_file_fputs): Likewise. (mi_console_raw_packet): Likewise. (mi_console_file_flush): Likewise. (mi_console_set_raw): Likewise. * mi/mi-interp.c (mi_interpreter_resume): Likewise. (mi_new_thread): Likewise. (mi_thread_exit): Likewise. (mi_record_changed): Likewise. (mi_inferior_added): Likewise. (mi_inferior_appeared): Likewise. (mi_inferior_exit): Likewise. (mi_inferior_removed): Likewise. (mi_interp_data): Likewise. (mi_on_normal_stop): Likewise. (mi_traceframe_changed): Likewise. (mi_tsv_created): Likewise. (mi_tsv_deleted): Likewise. (mi_tsv_modified): Likewise. (mi_breakpoint_created): Likewise. (mi_breakpoint_deleted): Likewise. (mi_breakpoint_modified): Likewise. (mi_output_running_pid): Likewise. (mi_inferior_count): Likewise. (mi_solib_loaded): Likewise. (mi_solib_unloaded): Likewise. (mi_command_param_changed): Likewise. (mi_memory_changed): Likewise. (report_initial_inferior): Likewise. (mi_ui_out): Likewise. (mi_set_logging): Likewise. * mi/mi-main.c (collect_cores): Likewise. (print_one_inferior): Likewise. (free_vector_of_ints): Likewise. (free_splay_tree): Likewise. (mi_execute_command): Likewise. * mi/mi-out.c (mi_table_body): Likewise. (mi_table_end): Likewise. (mi_table_header): Likewise. (mi_begin): Likewise. (mi_end): Likewise. (mi_field_int): Likewise. (mi_field_string): Likewise. (mi_field_fmt): Likewise. (mi_flush): Likewise. (mi_redirect): Likewise. (field_separator): Likewise. (mi_open): Likewise. (mi_close): Likewise. (mi_out_buffered): Likewise. (mi_out_rewind): Likewise. (mi_out_put): Likewise. (mi_version): Likewise. (mi_out_data_dtor): Likewise. * mi/mi-parse.c (mi_parse_cleanup): Likewise. * microblaze-tdep.c (microblaze_frame_cache): Likewise. * minidebug.c (lzma_open): Likewise. (lzma_pread): Likewise. (lzma_close): Likewise. (lzma_stat): Likewise. * mips-linux-tdep.c (mips_linux_init_abi): Likewise. * mips-sde-tdep.c (mips_sde_frame_cache): Likewise. (mips_sde_elf_osabi_sniff_abi_tag_sections): Likewise. * mips-tdep.c (mips_insn16_frame_cache): Likewise. (mips_micro_frame_cache): Likewise. (mips_insn32_frame_cache): Likewise. (mips_stub_frame_cache): Likewise. (gdb_print_insn_mips): Likewise. (value_of_mips_user_reg): Likewise. (mips_gdbarch_init): Likewise. * mips64obsd-tdep.c (mips64obsd_supply_gregset): Likewise. * mipsnbsd-tdep.c (mipsnbsd_supply_fpregset): Likewise. (mipsnbsd_supply_gregset): Likewise. * mn10300-linux-tdep.c (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise. * mn10300-tdep.c (mn10300_analyze_frame_prologue): Likewise. * moxie-tdep.c (moxie_frame_cache): Likewise. * msp430-tdep.c (msp430_get_opcode_byte): Likewise. (msp430_analyze_frame_prologue): Likewise. * mt-tdep.c (mt_frame_unwind_cache): Likewise. * nios2-linux-tdep.c (nios2_supply_gregset): Likewise. (nios2_collect_gregset): Likewise. * nios2-tdep.c (nios2_frame_unwind_cache): Likewise. (nios2_stub_frame_cache): Likewise. * objc-lang.c (find_methods): Likewise. * objfiles.c (objfiles_pspace_data_cleanup): Likewise. (get_objfile_pspace_data): Likewise. (get_objfile_bfd_data): Likewise. (objfile_bfd_data_free): Likewise. (add_to_objfile_sections): Likewise. (do_free_objfile_cleanup): Likewise. (resume_section_map_updates_cleanup): Likewise. * opencl-lang.c (builtin_opencl_type): Likewise. * osabi.c (generic_elf_osabi_sniff_abi_tag_sections): Likewise. * osdata.c (osdata_start_osdata): Likewise. (osdata_start_item): Likewise. (osdata_start_column): Likewise. (osdata_end_column): Likewise. (clear_parsing_data): Likewise. (osdata_free_cleanup): Likewise. * parse.c (type_stack_cleanup): Likewise. (exp_uses_objfile_iter): Likewise. * ppc-linux-tdep.c (ppc_linux_supply_gregset): Likewise. (ppc_linux_collect_gregset): Likewise. (ppu2spu_prev_arch): Likewise. (ppu2spu_this_id): Likewise. (ppu2spu_prev_register): Likewise. (ppu2spu_unwind_register): Likewise. (ppu2spu_sniffer): Likewise. (ppu2spu_dealloc_cache): Likewise. (ppc_linux_init_abi): Likewise. * ppcfbsd-tdep.c (ppcfbsd_sigtramp_frame_cache): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * progspace.c (restore_program_space): Likewise. * psymtab.c (find_pc_sect_psymtab): Likewise. (compare_psymbols): Likewise. (psymbol_bcache_full): Likewise. (allocate_psymtab): Likewise. (discard_psymtabs_upto): Likewise. * python/py-block.c (set_block): Likewise. (del_objfile_blocks): Likewise. * python/py-breakpoint.c (build_bp_list): Likewise. * python/py-inferior.c (inferior_to_inferior_object): Likewise. (build_inferior_list): Likewise. (py_free_inferior): Likewise. * python/py-objfile.c (py_free_objfile): Likewise. (objfile_to_objfile_object): Likewise. * python/py-prettyprint.c (py_restore_tstate): Likewise. * python/py-progspace.c (py_free_pspace): Likewise. (pspace_to_pspace_object): Likewise. * python/py-symbol.c (set_symbol): Likewise. (del_objfile_symbols): Likewise. * python/py-symtab.c (set_sal): Likewise. (set_symtab): Likewise. (del_objfile_symtab): Likewise. (del_objfile_sal): Likewise. * python/py-type.c (save_objfile_types): Likewise. (set_type): Likewise. * python/py-unwind.c (pyuw_prev_register): Likewise. (pyuw_on_new_gdbarch): Likewise. * python/py-utils.c (py_decref): Likewise. (py_xdecref): Likewise. (gdb_py_generic_dict): Likewise. * python/py-xmethods.c (gdbpy_free_xmethod_worker_data): Likewise. (gdbpy_clone_xmethod_worker_data): Likewise. (gdbpy_get_xmethod_arg_types): Likewise. (gdbpy_get_xmethod_result_type): Likewise. (gdbpy_invoke_xmethod): Likewise. * python/python.c (gdbpy_apply_type_printers): Likewise. (gdbpy_free_type_printers): Likewise. * record-btrace.c (record_btrace_disable_callback): Likewise. (bfcache_hash): Likewise. (bfcache_eq): Likewise. (btrace_get_frame_function): Likewise. (record_btrace_frame_unwind_stop_reason): Likewise. (record_btrace_frame_this_id): Likewise. (record_btrace_frame_prev_register): Likewise. (record_btrace_frame_dealloc_cache): Likewise. * record-full.c (record_full_message_wrapper): Likewise. (record_full_save_cleanups): Likewise. * regcache.c (regcache_descr): Likewise. (do_regcache_xfree): Likewise. (do_regcache_invalidate): Likewise. (do_cooked_read): Likewise. (regcache_transfer_regset): Likewise. * reggroups.c (reggroup_add): Likewise. (reggroup_next): Likewise. (reggroup_prev): Likewise. * remote-fileio.c (do_remote_fileio_request): Likewise. * remote-notif.c (remote_async_get_pending_events_handler): Likewise. (do_notif_event_xfree): Likewise. * remote.c (get_remote_arch_state): Likewise. (remote_pspace_data_cleanup): Likewise. (get_remote_exec_file): Likewise. (set_pspace_remote_exec_file): Likewise. (compare_pnums): Likewise. (clear_threads_listing_context): Likewise. (remote_newthread_step): Likewise. (start_thread): Likewise. (end_thread): Likewise. (remove_child_of_pending_fork): Likewise. (remove_stop_reply_for_inferior): Likewise. (remove_stop_reply_of_remote_state): Likewise. (remote_notif_remove_once_on_match): Likewise. (stop_reply_match_ptid_and_ws): Likewise. (kill_child_of_pending_fork): Likewise. (register_remote_g_packet_guess): Likewise. (remote_read_description_p): Likewise. (remote_read_description): Likewise. (free_actions_list_cleanup_wrapper): Likewise. (remote_async_serial_handler): Likewise. * rl78-tdep.c (rl78_get_opcode_byte): Likewise. (rl78_analyze_frame_prologue): Likewise. * rs6000-tdep.c (ppc_supply_gregset): Likewise. (ppc_supply_fpregset): Likewise. (ppc_supply_vsxregset): Likewise. (ppc_supply_vrregset): Likewise. (ppc_collect_gregset): Likewise. (ppc_collect_fpregset): Likewise. (ppc_collect_vsxregset): Likewise. (ppc_collect_vrregset): Likewise. (e500_move_ev_register): Likewise. (do_regcache_raw_write): Likewise. (rs6000_frame_cache): Likewise. (rs6000_epilogue_frame_cache): Likewise. (rs6000_gdbarch_init): Likewise. * rx-tdep.c (rx_get_opcode_byte): Likewise. (rx_analyze_frame_prologue): Likewise. (rx_frame_type): Likewise. (rx_frame_sniffer_common): Likewise. * s390-linux-tdep.c (s390_check_for_saved): Likewise. (s390_frame_unwind_cache): Likewise. (s390_stub_frame_unwind_cache): Likewise. (s390_sigtramp_frame_unwind_cache): Likewise. * score-tdep.c (score_make_prologue_cache): Likewise. * sentinel-frame.c (sentinel_frame_prev_register): Likewise. (sentinel_frame_prev_arch): Likewise. * ser-base.c (fd_event): Likewise. (push_event): Likewise. (ser_base_write): Likewise. * ser-pipe.c (pipe_close): Likewise. * serial.c (serial_write): Likewise. * sh-tdep.c (sh_frame_cache): Likewise. (sh_stub_this_id): Likewise. * sh64-tdep.c (sh64_frame_cache): Likewise. * solib-aix.c (get_solib_aix_inferior_data): Likewise. (library_list_start_library): Likewise. (library_list_start_list): Likewise. (solib_aix_free_library_list): Likewise. * solib-darwin.c (get_darwin_info): Likewise. * solib-dsbt.c (get_dsbt_info): Likewise. * solib-spu.c (append_ocl_sos): Likewise. * solib-svr4.c (svr4_pspace_data_cleanup): Likewise. (get_svr4_info): Likewise. (library_list_start_library): Likewise. (svr4_library_list_start_list): Likewise. (hash_probe_and_action): Likewise. (equal_probe_and_action): Likewise. (svr4_update_solib_event_breakpoint): Likewise. (set_solib_svr4_fetch_link_map_offsets): Likewise. (svr4_fetch_link_map_offsets): Likewise. (svr4_have_link_map_offsets): Likewise. * solib-target.c (library_list_start_segment): Likewise. (library_list_start_section): Likewise. (library_list_start_library): Likewise. (library_list_end_library): Likewise. (library_list_start_list): Likewise. (solib_target_free_library_list): Likewise. * solib.c (solib_ops): Likewise. (set_solib_ops): Likewise. * sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_cache): Likewise. * sparc-tdep.c (sparc_frame_cache): Likewise. (sparc32_frame_cache): Likewise. (sparc32_supply_gregset): Likewise. (sparc32_collect_gregset): Likewise. (sparc32_supply_fpregset): Likewise. (sparc32_collect_fpregset): Likewise. * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_cache): Likewise. * sparc64-tdep.c (sparc64_supply_gregset): Likewise. (sparc64_collect_gregset): Likewise. (sparc64_supply_fpregset): Likewise. (sparc64_collect_fpregset): Likewise. * sparc64fbsd-tdep.c (sparc64fbsd_sigtramp_frame_cache): Likewise. * sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_frame_cache): Likewise. * sparc64obsd-tdep.c (sparc64obsd_frame_cache): Likewise. (sparc64obsd_trapframe_cache): Likewise. * sparcnbsd-tdep.c (sparc32nbsd_sigcontext_frame_cache): Likewise. * sparcobsd-tdep.c (sparc32obsd_sigtramp_frame_cache): Likewise. * spu-multiarch.c (spu_gdbarch): Likewise. * spu-tdep.c (spu_frame_unwind_cache): Likewise. (spu2ppu_prev_arch): Likewise. (spu2ppu_this_id): Likewise. (spu2ppu_prev_register): Likewise. (spu2ppu_dealloc_cache): Likewise. (spu_dis_asm_print_address): Likewise. (gdb_print_insn_spu): Likewise. (spu_get_overlay_table): Likewise. * stabsread.c (rs6000_builtin_type): Likewise. * stack.c (do_print_variable_and_value): Likewise. * stap-probe.c (get_stap_base_address_1): Likewise. * symfile-debug.c (debug_qf_has_symbols): Likewise. (debug_qf_find_last_source_symtab): Likewise. (debug_qf_forget_cached_source_info): Likewise. (debug_qf_map_symtabs_matching_filename): Likewise. (debug_qf_lookup_symbol): Likewise. (debug_qf_print_stats): Likewise. (debug_qf_dump): Likewise. (debug_qf_relocate): Likewise. (debug_qf_expand_symtabs_for_function): Likewise. (debug_qf_expand_all_symtabs): Likewise. (debug_qf_expand_symtabs_with_fullname): Likewise. (debug_qf_map_matching_symbols): Likewise. (debug_qf_expand_symtabs_matching): Likewise. (debug_qf_find_pc_sect_compunit_symtab): Likewise. (debug_qf_map_symbol_filenames): Likewise. (debug_sym_get_probes): Likewise. (debug_sym_new_init): Likewise. (debug_sym_init): Likewise. (debug_sym_read): Likewise. (debug_sym_read_psymbols): Likewise. (debug_sym_finish): Likewise. (debug_sym_offsets): Likewise. (debug_sym_read_linetable): Likewise. (debug_sym_relocate): Likewise. (uninstall_symfile_debug_logging): Likewise. * symfile-mem.c (symbol_file_add_from_memory_wrapper): Likewise. * symfile.c (place_section): Likewise. (add_section_size_callback): Likewise. (load_progress): Likewise. (load_section_callback): Likewise. (clear_memory_write_data): Likewise. (allocate_symtab): Likewise. * symmisc.c (maintenance_expand_file_matcher): Likewise. * symtab.c (lookup_symtab_callback): Likewise. (hash_demangled_name_entry): Likewise. (eq_demangled_name_entry): Likewise. (get_symbol_cache): Likewise. (symbol_cache_cleanup): Likewise. (set_symbol_cache_size): Likewise. (symbol_cache_flush): Likewise. (maintenance_print_symbol_cache): Likewise. (maintenance_print_symbol_cache_statistics): Likewise. (delete_filename_seen_cache): Likewise. (output_partial_symbol_filename): Likewise. (search_symbols_file_matches): Likewise. (search_symbols_name_matches): Likewise. (do_free_completion_list): Likewise. (maybe_add_partial_symtab_filename): Likewise. (get_main_info): Likewise. (main_info_cleanup): Likewise. * target-dcache.c (target_dcache_cleanup): Likewise. (target_dcache_init_p): Likewise. (target_dcache_invalidate): Likewise. (target_dcache_get): Likewise. (target_dcache_get_or_init): Likewise. * target-descriptions.c (target_find_description): Likewise. (tdesc_find_type): Likewise. (tdesc_data_cleanup): Likewise. (tdesc_find_arch_register): Likewise. (tdesc_register_name): Likewise. (tdesc_register_type): Likewise. (tdesc_register_reggroup_p): Likewise. (set_tdesc_pseudo_register_name): Likewise. (set_tdesc_pseudo_register_type): Likewise. (set_tdesc_pseudo_register_reggroup_p): Likewise. (tdesc_use_registers): Likewise. (free_target_description): Likewise. * target-memory.c (compare_block_starting_address): Likewise. (cleanup_request_data): Likewise. (cleanup_write_requests_vector): Likewise. * target.c (open_target): Likewise. (cleanup_restore_target_terminal): Likewise. (free_memory_read_result_vector): Likewise. * thread.c (disable_thread_stack_temporaries): Likewise. (finish_thread_state_cleanup): Likewise. (do_restore_current_thread_cleanup): Likewise. (restore_current_thread_cleanup_dtor): Likewise. (set_thread_refcount): Likewise. (tp_array_compar): Likewise. (do_captured_thread_select): Likewise. * tic6x-tdep.c (tic6x_frame_unwind_cache): Likewise. (tic6x_stub_this_id): Likewise. * tilegx-tdep.c (tilegx_frame_cache): Likewise. * top.c (do_restore_instream_cleanup): Likewise. (gdb_readline_wrapper_cleanup): Likewise. (kill_or_detach): Likewise. (print_inferior_quit_action): Likewise. * tracefile-tfile.c (match_blocktype): Likewise. (build_traceframe_info): Likewise. * tracefile.c (trace_file_writer_xfree): Likewise. * tracepoint.c (memrange_cmp): Likewise. (do_collect_symbol): Likewise. (do_clear_collection_list): Likewise. (do_restore_current_traceframe_cleanup): Likewise. (restore_current_traceframe_cleanup_dtor): Likewise. (free_current_marker): Likewise. (traceframe_info_start_memory): Likewise. (traceframe_info_start_tvar): Likewise. (free_result): Likewise. * tramp-frame.c (tramp_frame_cache): Likewise. * tui/tui-file.c (tui_file_delete): Likewise. (tui_fileopen): Likewise. (tui_sfileopen): Likewise. (tui_file_isatty): Likewise. (tui_file_rewind): Likewise. (tui_file_put): Likewise. (tui_file_fputs): Likewise. (tui_file_get_strbuf): Likewise. (tui_file_adjust_strbuf): Likewise. (tui_file_flush): Likewise. * tui/tui-layout.c (make_command_window): Likewise. (make_data_window): Likewise. (show_source_disasm_command): Likewise. (show_data): Likewise. (make_source_or_disasm_window): Likewise. (show_source_or_disasm_and_command): Likewise. * tui/tui-out.c (tui_field_int): Likewise. (tui_field_string): Likewise. (tui_field_fmt): Likewise. (tui_text): Likewise. * typeprint.c (hash_typedef_field): Likewise. (eq_typedef_field): Likewise. (do_free_typedef_hash): Likewise. (copy_typedef_hash_element): Likewise. (do_free_global_table): Likewise. (find_global_typedef): Likewise. (find_typedef_in_hash): Likewise. * ui-file.c (ui_file_write_for_put): Likewise. (do_ui_file_xstrdup): Likewise. (mem_file_delete): Likewise. (mem_file_rewind): Likewise. (mem_file_put): Likewise. (mem_file_write): Likewise. (stdio_file_delete): Likewise. (stdio_file_flush): Likewise. (stdio_file_read): Likewise. (stdio_file_write): Likewise. (stdio_file_write_async_safe): Likewise. (stdio_file_fputs): Likewise. (stdio_file_isatty): Likewise. (stdio_file_fseek): Likewise. (tee_file_delete): Likewise. (tee_file_flush): Likewise. (tee_file_write): Likewise. (tee_file_fputs): Likewise. (tee_file_isatty): Likewise. * ui-out.c (do_cleanup_table_end): Likewise. (do_cleanup_end): Likewise. * user-regs.c (user_reg_add): Likewise. (user_reg_map_name_to_regnum): Likewise. (usernum_to_user_reg): Likewise. (maintenance_print_user_registers): Likewise. * utils.c (do_bfd_close_cleanup): Likewise. (do_fclose_cleanup): Likewise. (do_obstack_free): Likewise. (do_ui_file_delete): Likewise. (do_ui_out_redirect_pop): Likewise. (do_free_section_addr_info): Likewise. (restore_integer): Likewise. (do_unpush_target): Likewise. (do_htab_delete_cleanup): Likewise. (do_restore_ui_file): Likewise. (do_value_free): Likewise. (do_free_so): Likewise. (free_current_contents): Likewise. (do_regfree_cleanup): Likewise. (core_addr_hash): Likewise. (core_addr_eq): Likewise. (do_free_char_ptr_vec): Likewise. * v850-tdep.c (v850_frame_cache): Likewise. * varobj.c (do_free_variable_cleanup): Likewise. * vax-tdep.c (vax_supply_gregset): Likewise. (vax_frame_cache): Likewise. * vaxobsd-tdep.c (vaxobsd_sigtramp_frame_cache): Likewise. * xml-support.c (gdb_xml_body_text): Likewise. (gdb_xml_values_cleanup): Likewise. (gdb_xml_start_element): Likewise. (gdb_xml_start_element_wrapper): Likewise. (gdb_xml_end_element): Likewise. (gdb_xml_end_element_wrapper): Likewise. (gdb_xml_cleanup): Likewise. (gdb_xml_fetch_external_entity): Likewise. (gdb_xml_parse_attr_enum): Likewise. (xinclude_start_include): Likewise. (xinclude_end_include): Likewise. (xml_xinclude_default): Likewise. (xml_xinclude_start_doctype): Likewise. (xml_xinclude_end_doctype): Likewise. (xml_xinclude_cleanup): Likewise. (xml_fetch_content_from_file): Likewise. * xml-syscall.c (free_syscalls_info): Likewise. (syscall_start_syscall): Likewise. * xml-tdesc.c (tdesc_end_arch): Likewise. (tdesc_end_osabi): Likewise. (tdesc_end_compatible): Likewise. (tdesc_start_target): Likewise. (tdesc_start_feature): Likewise. (tdesc_start_reg): Likewise. (tdesc_start_union): Likewise. (tdesc_start_struct): Likewise. (tdesc_start_flags): Likewise. (tdesc_start_field): Likewise. (tdesc_start_vector): Likewise. (fetch_available_features_from_target): Likewise. * xstormy16-tdep.c (xstormy16_frame_cache): Likewise. * xtensa-tdep.c (xtensa_supply_gregset): Likewise. (xtensa_frame_cache): Likewise. (xtensa_frame_prev_register): Likewise. (xtensa_extract_return_value): Likewise.
2015-09-25 20:08:07 +02:00
struct tdesc_arch_data *tdesc_data
= (struct tdesc_arch_data *) info.tdep_info;
* corelow.c (core_pid_to_str): Default to using normal_pid_to_str instead of printing "Thread" here. * linux-tdep.c: Include inferior.h. (linux_core_pid_to_str): New. (linux_init_abi): New. * linux-tdep.h (linux_init_abi): Declare. * alpha-linux-tdep.c: Include linux-tdep.h. (alpha_linux_init_abi): Call linux_init_abi. * amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi. * arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi. * frv-linux-tdep.c: Include linux-tdep.h (frv_linux_init_abi): Call linux_init_abi. * hppa-linux-tdep.c: Include linux-tdep.h (hppa_linux_init_abi): Call linux_init_abi. * i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi. * ia64-linux-tdep.c: Include linux-tdep.h. (ia64_linux_init_abi): Call linux_init_abi. * m32r-linux-tdep.c: Include linux-tdep.h. (m32r_linux_init_abi): Call linux_init_abi. * m68klinux-tdep.c: Include linux-tdep.h. (m68k_linux_init_abi): Call linux_init_abi. * microblaze-linux-tdep.c: Include linux-tdep.h. (microblaze_linux_init_abi): Call linux_init_abi. * mips-linux-tdep.c: Include linux-tdep.h. (mips_linux_init_abi): Call linux_init_abi. * mn10300-linux-tdep.c: Include linux-tdep.h. (am33_linux_init_osabi): Call linux_init_abi. Rename the 'gdbinfo' parameter to 'info'. * ppc-linux-tdep.c: Include linux-tdep.h. (ppc_linux_init_abi): Call linux_init_abi. * sh-linux-tdep.c: Include linux-tdep.h. (sh_linux_init_abi): Call linux_init_abi. * sparc-linux-tdep.c: Include linux-tdep.h. (sparc32_linux_init_abi): Call linux_init_abi. * sparc64-linux-tdep.c: Include linux-tdep.h. (sparc64_linux_init_abi): Call linux_init_abi. * xtensa-linux-tdep.c: Include linux-tdep.h. (xtensa_linux_init_abi): Call linux_init_abi. * i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New. (i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str callback.
2010-08-04 17:27:57 +02:00
linux_init_abi (info, gdbarch);
/* Get the syscall number from the arch's register. */
set_gdbarch_get_syscall_number (gdbarch, mips_linux_get_syscall_number);
switch (abi)
{
case MIPS_ABI_O32:
set_gdbarch_get_longjmp_target (gdbarch,
mips_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
tramp_frame_prepend_unwinder (gdbarch, &micromips_linux_o32_sigframe);
tramp_frame_prepend_unwinder (gdbarch,
&micromips_linux_o32_rt_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_o32_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_o32_rt_sigframe);
Partial fix for PR breakpoints/10737: Make syscall info be per-arch instead of global This patch intends to partially fix PR breakpoints/10737, which is about making the syscall information (for the "catch syscall" command) be per-arch, instead of global. This is not a full fix because of the other issues pointed by Pedro here: <https://sourceware.org/bugzilla/show_bug.cgi?id=10737#c5> However, I consider it a good step towards the real fix. It will also help me fix <https://sourceware.org/bugzilla/show_bug.cgi?id=17402>. What this patch does, basically, is move the "syscalls_info" struct to gdbarch. Currently, the syscall information is stored in a global variable inside gdb/xml-syscall.c, which means that there is no easy way to correlate this info with the current target or architecture being used, for example. This causes strange behaviors, because the syscall info is not re-read when the arch changes. For example, if you put a syscall catchpoint in syscall 5 on i386 (syscall open), and then load a x86_64 program on GDB and put the same syscall 5 there (fstat on x86_64), you will still see that GDB tells you that it is catching "open", even though it is not. With this patch, GDB correctly says that it will be catching fstat syscalls. (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'open' [5]) But with the patch: (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'fstat' [5]) As I said, there are still some problems on the "catch syscall" mechanism, because (for example) the user should be able to "catch syscall open" on i386, and then expect "open" to be caught also on x86_64. Currently, it doesn't work. I intend to work on this later. gdb/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * amd64-linux-tdep.c (amd64_linux_init_abi_common): Adjust call to set_xml_syscall_file_name to provide gdbarch. * arm-linux-tdep.c (arm_linux_init_abi): Likewise. * bfin-linux-tdep.c (bfin_linux_init_abi): Likewise. * breakpoint.c (print_it_catch_syscall): Adjust call to get_syscall_by_number to provide gdbarch. (print_one_catch_syscall): Likewise. (print_mention_catch_syscall): Likewise. (print_recreate_catch_syscall): Likewise. (catch_syscall_split_args): Adjust calls to get_syscall_by_number and get_syscall_by_name to provide gdbarch. (catch_syscall_completer): Adjust call to get_syscall_names to provide gdbarch. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * gdbarch.sh: Forward declare "struct syscalls_info". (xml_syscall_file): New variable. (syscalls_info): Likewise. * i386-linux-tdep.c (i386_linux_init_abi): Adjust call to set_xml_syscall_file_name to provide gdbarch. * mips-linux-tdep.c (mips_linux_init_abi): Likewise. * ppc-linux-tdep.c (ppc_linux_init_abi): Likewise. * s390-linux-tdep.c (s390_gdbarch_init): Likewise. * sparc-linux-tdep.c (sparc32_linux_init_abi): Likewise. * sparc64-linux-tdep.c (sparc64_linux_init_abi): Likewise. * xml-syscall.c: Include gdbarch.h. (set_xml_syscall_file_name): Accept gdbarch parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. (my_gdb_datadir): Delete global variable. (struct syscalls_info) <my_gdb_datadir>: New variable. (struct syscalls_info) <sysinfo>: Rename variable to "syscalls_info". (sysinfo): Delete global variable. (have_initialized_sysinfo): Likewise. (xml_syscall_file): Likewise. (sysinfo_free_syscalls_desc): Rename to... (syscalls_info_free_syscalls_desc): ... this. (free_syscalls_info): Rename "sysinfo" to "syscalls_info". Adjust code to the new layout of "struct syscalls_info". (make_cleanup_free_syscalls_info): Rename parameter "sysinfo" to "syscalls_info". (syscall_create_syscall_desc): Likewise. (syscall_start_syscall): Likewise. (syscall_parse_xml): Likewise. (xml_init_syscalls_info): Likewise. Drop "const" from return value. (init_sysinfo): Rename to... (init_syscalls_info): ...this. Add gdbarch as a parameter. Adjust function to deal with gdbarch. (xml_get_syscall_number): Delete parameter sysinfo. Accept gdbarch as a parameter. Adjust code. (xml_get_syscall_name): Likewise. (xml_list_of_syscalls): Likewise. (set_xml_syscall_file_name): Accept gdbarch as parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. * xml-syscall.h (set_xml_syscall_file_name): Likewise. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. gdb/testsuite/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * gdb.base/catch-syscall.exp (do_syscall_tests): Call test_catch_syscall_multi_arch. (test_catch_syscall_multi_arch): New function.
2014-11-20 18:28:18 +01:00
set_xml_syscall_file_name (gdbarch, "syscalls/mips-o32-linux.xml");
break;
case MIPS_ABI_N32:
set_gdbarch_get_longjmp_target (gdbarch,
mips_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
set_gdbarch_long_double_bit (gdbarch, 128);
/* These floatformats should probably be renamed. MIPS uses
the same 128-bit IEEE floating point format that IA-64 uses,
except that the quiet/signalling NaN bit is reversed (GDB
does not distinguish between quiet and signalling NaNs). */
* doublest.c (floatformat_from_length): Use the right element from gdbarch floatformats. (floatformat_from_type, extract_typed_floating) (store_typed_floating): Likewise. * doublest.h: Remove declarations for undefined floatformat arrays. * gdbarch.sh (float_format, double_format, long_double_format): Change to pairs. (pformat): Update for pairs. * gdbarch.c, gdbarch.h: Regenerated. * gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double) (floatformats_ieee_double_littlebyte_bigword) (floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext) (floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f) (floatformats_vax_d): New variables. (builtin_type_ieee_single, builtin_type_ieee_double) (builtin_type_arm_ext, builtin_type_ia64_spill) (builtin_type_ia64_quad): Replace arrays with individual types. (builtin_type_ieee_single_big, builtin_type_ieee_single_little) (builtin_type_ieee_double_big, builtin_type_ieee_double_little) (builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext) (builtin_type_m88110_ext, builtin_type_m88110_harris_ext) (builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword) (builtin_type_ia64_spill_big, builtin_type_ia64_spill_little) (builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete unused and endian-specific types. (recursive_dump_type): Update for floatformat pairs. (build_flt): Move higher. Handle bit == -1. Take a floatformat pair. (build_gdbtypes): Use build_flt. (_initialize_gdbtypes): Update set of initialized types. * gdbtypes.h: Update declarations to match gdbtypes.c. (struct main_type): Store a pointer to two floatformats. * arch-utils.c (default_float_format, default_double_format): Delete. * arch-utils.h (default_float_format, default_double_format): Delete. * arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c, ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c, sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c, vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
set_gdbarch_long_double_format (gdbarch, floatformats_ia64_quad);
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
tramp_frame_prepend_unwinder (gdbarch,
&micromips_linux_n32_rt_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_n32_rt_sigframe);
Partial fix for PR breakpoints/10737: Make syscall info be per-arch instead of global This patch intends to partially fix PR breakpoints/10737, which is about making the syscall information (for the "catch syscall" command) be per-arch, instead of global. This is not a full fix because of the other issues pointed by Pedro here: <https://sourceware.org/bugzilla/show_bug.cgi?id=10737#c5> However, I consider it a good step towards the real fix. It will also help me fix <https://sourceware.org/bugzilla/show_bug.cgi?id=17402>. What this patch does, basically, is move the "syscalls_info" struct to gdbarch. Currently, the syscall information is stored in a global variable inside gdb/xml-syscall.c, which means that there is no easy way to correlate this info with the current target or architecture being used, for example. This causes strange behaviors, because the syscall info is not re-read when the arch changes. For example, if you put a syscall catchpoint in syscall 5 on i386 (syscall open), and then load a x86_64 program on GDB and put the same syscall 5 there (fstat on x86_64), you will still see that GDB tells you that it is catching "open", even though it is not. With this patch, GDB correctly says that it will be catching fstat syscalls. (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'open' [5]) But with the patch: (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'fstat' [5]) As I said, there are still some problems on the "catch syscall" mechanism, because (for example) the user should be able to "catch syscall open" on i386, and then expect "open" to be caught also on x86_64. Currently, it doesn't work. I intend to work on this later. gdb/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * amd64-linux-tdep.c (amd64_linux_init_abi_common): Adjust call to set_xml_syscall_file_name to provide gdbarch. * arm-linux-tdep.c (arm_linux_init_abi): Likewise. * bfin-linux-tdep.c (bfin_linux_init_abi): Likewise. * breakpoint.c (print_it_catch_syscall): Adjust call to get_syscall_by_number to provide gdbarch. (print_one_catch_syscall): Likewise. (print_mention_catch_syscall): Likewise. (print_recreate_catch_syscall): Likewise. (catch_syscall_split_args): Adjust calls to get_syscall_by_number and get_syscall_by_name to provide gdbarch. (catch_syscall_completer): Adjust call to get_syscall_names to provide gdbarch. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * gdbarch.sh: Forward declare "struct syscalls_info". (xml_syscall_file): New variable. (syscalls_info): Likewise. * i386-linux-tdep.c (i386_linux_init_abi): Adjust call to set_xml_syscall_file_name to provide gdbarch. * mips-linux-tdep.c (mips_linux_init_abi): Likewise. * ppc-linux-tdep.c (ppc_linux_init_abi): Likewise. * s390-linux-tdep.c (s390_gdbarch_init): Likewise. * sparc-linux-tdep.c (sparc32_linux_init_abi): Likewise. * sparc64-linux-tdep.c (sparc64_linux_init_abi): Likewise. * xml-syscall.c: Include gdbarch.h. (set_xml_syscall_file_name): Accept gdbarch parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. (my_gdb_datadir): Delete global variable. (struct syscalls_info) <my_gdb_datadir>: New variable. (struct syscalls_info) <sysinfo>: Rename variable to "syscalls_info". (sysinfo): Delete global variable. (have_initialized_sysinfo): Likewise. (xml_syscall_file): Likewise. (sysinfo_free_syscalls_desc): Rename to... (syscalls_info_free_syscalls_desc): ... this. (free_syscalls_info): Rename "sysinfo" to "syscalls_info". Adjust code to the new layout of "struct syscalls_info". (make_cleanup_free_syscalls_info): Rename parameter "sysinfo" to "syscalls_info". (syscall_create_syscall_desc): Likewise. (syscall_start_syscall): Likewise. (syscall_parse_xml): Likewise. (xml_init_syscalls_info): Likewise. Drop "const" from return value. (init_sysinfo): Rename to... (init_syscalls_info): ...this. Add gdbarch as a parameter. Adjust function to deal with gdbarch. (xml_get_syscall_number): Delete parameter sysinfo. Accept gdbarch as a parameter. Adjust code. (xml_get_syscall_name): Likewise. (xml_list_of_syscalls): Likewise. (set_xml_syscall_file_name): Accept gdbarch as parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. * xml-syscall.h (set_xml_syscall_file_name): Likewise. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. gdb/testsuite/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * gdb.base/catch-syscall.exp (do_syscall_tests): Call test_catch_syscall_multi_arch. (test_catch_syscall_multi_arch): New function.
2014-11-20 18:28:18 +01:00
set_xml_syscall_file_name (gdbarch, "syscalls/mips-n32-linux.xml");
break;
case MIPS_ABI_N64:
set_gdbarch_get_longjmp_target (gdbarch,
mips64_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
set_gdbarch_long_double_bit (gdbarch, 128);
/* These floatformats should probably be renamed. MIPS uses
the same 128-bit IEEE floating point format that IA-64 uses,
except that the quiet/signalling NaN bit is reversed (GDB
does not distinguish between quiet and signalling NaNs). */
* doublest.c (floatformat_from_length): Use the right element from gdbarch floatformats. (floatformat_from_type, extract_typed_floating) (store_typed_floating): Likewise. * doublest.h: Remove declarations for undefined floatformat arrays. * gdbarch.sh (float_format, double_format, long_double_format): Change to pairs. (pformat): Update for pairs. * gdbarch.c, gdbarch.h: Regenerated. * gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double) (floatformats_ieee_double_littlebyte_bigword) (floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext) (floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f) (floatformats_vax_d): New variables. (builtin_type_ieee_single, builtin_type_ieee_double) (builtin_type_arm_ext, builtin_type_ia64_spill) (builtin_type_ia64_quad): Replace arrays with individual types. (builtin_type_ieee_single_big, builtin_type_ieee_single_little) (builtin_type_ieee_double_big, builtin_type_ieee_double_little) (builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext) (builtin_type_m88110_ext, builtin_type_m88110_harris_ext) (builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword) (builtin_type_ia64_spill_big, builtin_type_ia64_spill_little) (builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete unused and endian-specific types. (recursive_dump_type): Update for floatformat pairs. (build_flt): Move higher. Handle bit == -1. Take a floatformat pair. (build_gdbtypes): Use build_flt. (_initialize_gdbtypes): Update set of initialized types. * gdbtypes.h: Update declarations to match gdbtypes.c. (struct main_type): Store a pointer to two floatformats. * arch-utils.c (default_float_format, default_double_format): Delete. * arch-utils.h (default_float_format, default_double_format): Delete. * arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c, ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c, sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c, vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
set_gdbarch_long_double_format (gdbarch, floatformats_ia64_quad);
MIPS: Add support for microMIPS Linux signal trampolines The necessity for this change has been revealed in the course of investigation related to proposed changes in the treatment of the ISA bit encoded in function symbols on the MIPS target. This change adds support for Linux signal trampolines encoded with the microMIPS instruction set. Such trampolines are used by the Linux kernel if compiled as a microMIPS binary (even if the binary run/debugged itself contains no microMIPS code at all). To see if we need to check whether the execution mode selected matches the given trampoline I have checked what the bit patterns of all the trampoline sequences decode to in the opposite instruction set. This produced useless or at least unusual code in most cases, for example: microMIPS/EB, o32 sigreturn, decoded as MIPS code: 30401017 andi zero,v0,0x1017 00008b7c dsll32 s1,zero,0xd MIPS/EL, o32 sigreturn, decoded as microMIPS code: 1017 2402 addi zero,s7,9218 000c 0000 sll zero,t0,0x0 However in some corner cases reasonable code can mimic a trampoline, for example: MIPS/EB, n32 rt_sigreturn, decoded as microMIPS code: 2402 sll s0,s0,1 1843 0000 sb v0,0(v1) 000c 0f3c jr t0 -- here the first instruction is a 16-bit one, making things nastier even as there are some other microMIPS instructions whose first 16-bit halfword is 0x000c and therefore matches this whole trampoline pattern. To overcome this problem I have decided the signal trampoline unwinder has to ask the platform backend whether it can apply a given trampoline pattern to the code location being concerned or not. Anticipating the acceptance of the ISA bit proposal I decided the handler not to merely be a predicate, but also to be able to provide an adjusted PC if required. I decided that returning zero will mean that the trampoline pattern is not applicable and any other value is the adjusted PC to use; a handler may return the value requested if the trampoline pattern and the PC requested as-is are both accepted. This changes the semantics of the trampoline unwinder a bit in that the zero PC now has a special value. I think this should be safe as a NULL pointer is generally supposed to be invalid. * tramp-frame.h (tramp_frame): Add `validate' member. * tramp-frame.c (tramp_frame_start): Validate trampoline before scanning. * mips-linux-tdep.c (MICROMIPS_INST_LI_V0): New macro. (MICROMIPS_INST_POOL32A, MICROMIPS_INST_SYSCALL): Likewise. (mips_linux_o32_sigframe): Initialize `validate' member. (mips_linux_o32_rt_sigframe): Likewise. (mips_linux_n32_rt_sigframe): Likewise. (mips_linux_n64_rt_sigframe): Likewise. (micromips_linux_o32_sigframe): New variable. (micromips_linux_o32_rt_sigframe): Likewise. (micromips_linux_n32_rt_sigframe): Likewise. (micromips_linux_n64_rt_sigframe): Likewise. (mips_linux_o32_sigframe_init): Handle microMIPS trampolines. (mips_linux_n32n64_sigframe_init): Likewise. (mips_linux_sigframe_validate): New function. (micromips_linux_sigframe_validate): Likewise. (mips_linux_init_abi): Install microMIPS trampoline unwinders.
2014-12-03 20:19:41 +01:00
tramp_frame_prepend_unwinder (gdbarch,
&micromips_linux_n64_rt_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_n64_rt_sigframe);
Partial fix for PR breakpoints/10737: Make syscall info be per-arch instead of global This patch intends to partially fix PR breakpoints/10737, which is about making the syscall information (for the "catch syscall" command) be per-arch, instead of global. This is not a full fix because of the other issues pointed by Pedro here: <https://sourceware.org/bugzilla/show_bug.cgi?id=10737#c5> However, I consider it a good step towards the real fix. It will also help me fix <https://sourceware.org/bugzilla/show_bug.cgi?id=17402>. What this patch does, basically, is move the "syscalls_info" struct to gdbarch. Currently, the syscall information is stored in a global variable inside gdb/xml-syscall.c, which means that there is no easy way to correlate this info with the current target or architecture being used, for example. This causes strange behaviors, because the syscall info is not re-read when the arch changes. For example, if you put a syscall catchpoint in syscall 5 on i386 (syscall open), and then load a x86_64 program on GDB and put the same syscall 5 there (fstat on x86_64), you will still see that GDB tells you that it is catching "open", even though it is not. With this patch, GDB correctly says that it will be catching fstat syscalls. (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'open' [5]) But with the patch: (gdb) set architecture i386 The target architecture is assumed to be i386 (gdb) catch syscall 5 Catchpoint 1 (syscall 'open' [5]) (gdb) set architecture i386:x86-64 The target architecture is assumed to be i386:x86-64 (gdb) catch syscall 5 Catchpoint 2 (syscall 'fstat' [5]) As I said, there are still some problems on the "catch syscall" mechanism, because (for example) the user should be able to "catch syscall open" on i386, and then expect "open" to be caught also on x86_64. Currently, it doesn't work. I intend to work on this later. gdb/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * amd64-linux-tdep.c (amd64_linux_init_abi_common): Adjust call to set_xml_syscall_file_name to provide gdbarch. * arm-linux-tdep.c (arm_linux_init_abi): Likewise. * bfin-linux-tdep.c (bfin_linux_init_abi): Likewise. * breakpoint.c (print_it_catch_syscall): Adjust call to get_syscall_by_number to provide gdbarch. (print_one_catch_syscall): Likewise. (print_mention_catch_syscall): Likewise. (print_recreate_catch_syscall): Likewise. (catch_syscall_split_args): Adjust calls to get_syscall_by_number and get_syscall_by_name to provide gdbarch. (catch_syscall_completer): Adjust call to get_syscall_names to provide gdbarch. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * gdbarch.sh: Forward declare "struct syscalls_info". (xml_syscall_file): New variable. (syscalls_info): Likewise. * i386-linux-tdep.c (i386_linux_init_abi): Adjust call to set_xml_syscall_file_name to provide gdbarch. * mips-linux-tdep.c (mips_linux_init_abi): Likewise. * ppc-linux-tdep.c (ppc_linux_init_abi): Likewise. * s390-linux-tdep.c (s390_gdbarch_init): Likewise. * sparc-linux-tdep.c (sparc32_linux_init_abi): Likewise. * sparc64-linux-tdep.c (sparc64_linux_init_abi): Likewise. * xml-syscall.c: Include gdbarch.h. (set_xml_syscall_file_name): Accept gdbarch parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. (my_gdb_datadir): Delete global variable. (struct syscalls_info) <my_gdb_datadir>: New variable. (struct syscalls_info) <sysinfo>: Rename variable to "syscalls_info". (sysinfo): Delete global variable. (have_initialized_sysinfo): Likewise. (xml_syscall_file): Likewise. (sysinfo_free_syscalls_desc): Rename to... (syscalls_info_free_syscalls_desc): ... this. (free_syscalls_info): Rename "sysinfo" to "syscalls_info". Adjust code to the new layout of "struct syscalls_info". (make_cleanup_free_syscalls_info): Rename parameter "sysinfo" to "syscalls_info". (syscall_create_syscall_desc): Likewise. (syscall_start_syscall): Likewise. (syscall_parse_xml): Likewise. (xml_init_syscalls_info): Likewise. Drop "const" from return value. (init_sysinfo): Rename to... (init_syscalls_info): ...this. Add gdbarch as a parameter. Adjust function to deal with gdbarch. (xml_get_syscall_number): Delete parameter sysinfo. Accept gdbarch as a parameter. Adjust code. (xml_get_syscall_name): Likewise. (xml_list_of_syscalls): Likewise. (set_xml_syscall_file_name): Accept gdbarch as parameter. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. * xml-syscall.h (set_xml_syscall_file_name): Likewise. (get_syscall_by_number): Likewise. (get_syscall_by_name): Likewise. (get_syscall_names): Likewise. gdb/testsuite/ 2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com> PR breakpoints/10737 * gdb.base/catch-syscall.exp (do_syscall_tests): Call test_catch_syscall_multi_arch. (test_catch_syscall_multi_arch): New function.
2014-11-20 18:28:18 +01:00
set_xml_syscall_file_name (gdbarch, "syscalls/mips-n64-linux.xml");
break;
default:
break;
}
set_gdbarch_skip_solib_resolver (gdbarch, mips_linux_skip_resolver);
set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
/* Initialize this lazily, to avoid an initialization order
dependency on solib-svr4.c's _initialize routine. */
if (mips_svr4_so_ops.in_dynsym_resolve_code == NULL)
{
mips_svr4_so_ops = svr4_so_ops;
mips_svr4_so_ops.in_dynsym_resolve_code
= mips_linux_in_dynsym_resolve_code;
}
set_solib_ops (gdbarch, &mips_svr4_so_ops);
set_gdbarch_write_pc (gdbarch, mips_linux_write_pc);
set_gdbarch_core_read_description (gdbarch,
mips_linux_core_read_description);
set_gdbarch_iterate_over_regset_sections
(gdbarch, mips_linux_iterate_over_regset_sections);
2012-06-11 18:08:21 +02:00
set_gdbarch_gdb_signal_from_target (gdbarch,
mips_gdb_signal_from_target);
This patch implements the new gdbarch method gdbarch_gdb_signal_to_target. It will be used when one wants to convert between the internal GDB signal representation (enum gdb_signal) and the target's representation. The idea of this patch came from a chat between Pedro and I on IRC, plus the discussion of my patches to add the new $_exitsignal convenience variable: <http://sourceware.org/ml/gdb-patches/2013-06/msg00452.html> <http://sourceware.org/ml/gdb-patches/2013-06/msg00352.html> What I did was to investigate, on the Linux kernel, which targets shared the signal numbers definition with the generic definition, present at <include/uapi/asm-generic/signal.h>. For the record, I used linux-3.10-rc7 as the main source of information, always looking at <arch/<ARCH_NAME>/include/uapi/asm/signal.h>. For SIGRTMAX (which defaults to _NSIG in most cases), I had to look at different signal-related files, but most of them (except MIPS) were defined to 64 anyway. Then, with all the differences in hand, I implemented the bits on each target. 2013-08-09 Sergio Durigan Junior <sergiodj@redhat.com> * linux-tdep.c: Define enum with generic signal numbers. (linux_gdb_signal_from_target): New function. (linux_gdb_signal_to_target): Likewise. (linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target methods to the functions above. * linux-tdep.h (linux_gdb_signal_from_target): New prototype. (linux_gdb_signal_to_target): Likewise. * alpha-linux-tdep.c: Define new enum with signals different from generic Linux kernel. (alpha_linux_gdb_signal_from_target): New function. (alpha_linux_gdb_signal_to_target): Likewise. (alpha_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target with the functions mentioned above. * avr-tdep.c: Define enum with differences between Linux kernel and AVR signals. (avr_linux_gdb_signal_from_target): New function. (avr_linux_gdb_signal_to_target): Likewise. (avr_gdbarch_init): Set gdbarch_gdb_signal_{to,from}_target to the functions mentioned above. * sparc-linux-tdep.c: Define enum with differences between SPARC and generic Linux kernel signal numbers. (sparc32_linux_gdb_signal_from_target): New function. (sparc32_linux_gdb_signal_to_target): Likewise. (sparc32_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target to the functions defined above. * xtensa-linux-tdep.c: Define enum with differences between Xtensa and Linux kernel generic signals. (xtensa_linux_gdb_signal_from_target): New function. (xtensa_linux_gdb_signal_to_target): Likewise. (xtensa_linux_init_abi): Set gdbarch_gdb_signal_to_target to the functions defined above. * mips-linux-tdep.c: Define enum with differences between signals in MIPS and Linux kernel generic ones. (mips_gdb_signal_to_target): New function. (mips_gdb_signal_from_target): Redefine to use new enum, handle only different signals from the Linux kernel generic. (mips_linux_init_abi): Set gdbarch_gdb_signal_{to,from}_target the functions defined above. * mips-linux-tdep.h (enum mips_signals): Remove.
2013-08-09 18:54:43 +02:00
set_gdbarch_gdb_signal_to_target (gdbarch,
mips_gdb_signal_to_target);
tdep->syscall_next_pc = mips_linux_syscall_next_pc;
if (tdesc_data)
{
const struct tdesc_feature *feature;
/* If we have target-described registers, then we can safely
reserve a number for MIPS_RESTART_REGNUM (whether it is
described or not). */
gdb_assert (gdbarch_num_regs (gdbarch) <= MIPS_RESTART_REGNUM);
set_gdbarch_num_regs (gdbarch, MIPS_RESTART_REGNUM + 1);
set_gdbarch_num_pseudo_regs (gdbarch, MIPS_RESTART_REGNUM + 1);
/* If it's present, then assign it to the reserved number. */
feature = tdesc_find_feature (info.target_desc,
"org.gnu.gdb.mips.linux");
if (feature != NULL)
tdesc_numbered_register (feature, tdesc_data, MIPS_RESTART_REGNUM,
"restart");
}
}
Silence a few -Wmissing-prototypes warnings. PR build/9877: * alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Make it static. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Declare. * amd64fbsd-tdep.c (amd64fbsd_init_abi): Make it static. * amd64nbsd-tdep.c (_initialize_amd64nbsd_ndep): Rename to ... (_initialize_amd64nbsd_tdep): ... this. * arm-linux-tdep.c (arm_linux_software_single_step): Make it static. (_initialize_arm_linux_tdep): Declare. * armbsd-tdep.c (armbsd_fpreg_offset): Make it static. * armnbsd-tdep.c (_initialize_arm_netbsd_tdep): Declare. * armobsd-tdep.c (_initialize_armobsd_tdep): Declare. * avr-tdep.c (avr_return_value): Make it static. (avr_frame_unwind_cache): Ditto. * bsd-uthread.c (bsd_uthread_inferior_created): Ditto. (bsd_uthread_solib_loaded): Ditto. (bsd_uthread_solib_unloaded): Ditto. (bsd_uthread_target): Ditto. (_initialize_bsd_uthread): Declare. * cris-tdep.c (crisv32_single_step_through_delay): Make it static. (cris_frame_unwind_cache): Ditto. * frv-tdep.c (frv_return_value): Ditto. * h8300-tdep.c (h8300_use_struct_convention): Ditto. (h8300h_use_struct_convention): Ditto. * hppa-tdep.c (hppa_sign_extend, hppa_low_hppa_sign_extend): Ditto. * hppa-tdep.h (hppa_low_sign_extend, hppa_sign_extend): Delete declarations. * hppabsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_find_global_pointer): Make it static. * hppabsd-tdep.h: New. * hppanbsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Remove declaration. (_initialize_hppabsd_tdep): Remove declaration. (_initialize_hppanbsd_tdep): Declare. * hppaobsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Delete declaration. (hppaobsd_init_abi): Make it static. * i386-nto-tdep.c (_initialize_i386nto_tdep): Declare. * i386nbsd-tdep.c (_initialize_i386nbsd_tdep): Declare. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Declare. * ia64-tdep.c (ia64_register_reggroup_p): Make it static. * iq2000-tdep.c (_initialize_iq2000_tdep): Declare. * m32c-tdep.c (m32c_register_reggroup_p): Make it static. (m32c_analyze_prologue, m32c_virtual_frame_pointer): Ditto. (_initialize_m32c_tdep): Declare. * m32r-rom.c (_initialize_m32r_rom): Declare. * m32r-tdep.c (m32r_skip_prologue): Make it static. (m32r_return_value): Ditto. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Make it static. (m68hc11_return_value): Ditto. * m68klinux-tdep.c (_initialize_m68k_linux_tdep): Declare. * m88k-tdep.c (m88k_frame_cache): Make it static. * mep-tdep.c (mep_gdb_print_insn): Ditto. (mep_return_value): Ditto. (_initialize_mep_tdep): Declare. * mips-irix-tdep.c (_initialize_mips_irix_tdep): Declare. * mips-linux-tdep.c (supply_64bit_reg): Make it static. (mips_linux_syscall_next_pc): Ditto. (_initialize_mips_linux_tdep): Declare. * mips-tdep.c (mips_single_step_through_delay): Make it static. * mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Declare. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Declare. * mn10300-tdep.c (_initialize_mn10300_tdep): Declare. * mt-tdep.c (_initialize_mt_tdep): Declare. * nbsd-tdep.c: Include nbsd-tdep.h. * nto-tdep.c (find_load_phdr): Make it static. (_initialize_nto_tdep): Declare. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Make it static. (_initialize_ppc_linux_tdep): Declare. * remote-m32r-sdi.c (m32r_can_use_hw_watchpoint) (m32r_insert_watchpoint, m32r_remove_watchpoint) (m32r_stopped_data_address, m32r_stopped_by_watchpoint): Make static. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Declare. * rs6000-nat.c: Include xcoffread.h. (find_toc_address): Don't extern declare get_toc_offset. Adjust to call xcoff_get_to_offset. * rs6000-tdep.c (ppc_vsx_support_p, ppc_displaced_step_fixup) (rs6000_skip_main_prologue, rs6000_in_solib_return_trampoline) (rs6000_skip_trampoline_code): Make static. * s390-tdep.c (s390_regset_from_core_section): Ditto. * sh-tdep.c (sh_register_reggroup_p): Ditto. * shnbsd-tdep.c (shnbsd_regset_from_core_section): Ditto. (_initialize_shnbsd_tdep): Declare. * solib-frv.c (displacement_from_map): Make static. (_initialize_frv_solib): Declare. * solib-irix.c (fetch_lm_info): Make static. (_initialize_irix_solib): Declare. * solib-som.c: Include solib-som.h. (som_solib_select): Line break. * sparc-tdep.c (sparc_regset_from_core_section): Make static. * sparcnbsd-tdep.c (_initialize_sparnbsd_tdep): Rename to ... (_initialize_sparcnbsd_tdep): ... this. * spu-tdep.c (spu_software_single_step): Make it static. (_initialize_spu_tdep): Declare. * vax-tdep.c (vax_frame_cache): Make it static. * xcoffread.c: Include xcoffread.h. (get_toc_offset): Rename to ... (xcoff_get_toc_offset): ... this. (_initialize_xcoffread): Declare. * xcoffread.h: New. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Declare. * xtensa-tdep.c (xtensa_skip_prologue, xtensa_derive_tdep): Make static. (_initialize_xtensa_tdep): Declare.
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/* Provide a prototype to silence -Wmissing-prototypes. */
extern initialize_file_ftype _initialize_mips_linux_tdep;
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void
_initialize_mips_linux_tdep (void)
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{
const struct bfd_arch_info *arch_info;
for (arch_info = bfd_lookup_arch (bfd_arch_mips, 0);
arch_info != NULL;
arch_info = arch_info->next)
{
gdbarch_register_osabi (bfd_arch_mips, arch_info->mach,
GDB_OSABI_LINUX,
mips_linux_init_abi);
}
/* Initialize the standard target descriptions. */
initialize_tdesc_mips_linux ();
initialize_tdesc_mips_dsp_linux ();
initialize_tdesc_mips64_linux ();
initialize_tdesc_mips64_dsp_linux ();
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}