OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
binutils-gdb/gdb/features/s390-linux32.c

75 lines
4.1 KiB
C
Raw Normal View History

* features/Makefile (WHICH): Add s390-linux32, s390-linux64, and s390x-linux64. (s390-linux32-expedite): Define. (s390-linux64-expedite): Define. (s390x-linux64-expedite): Define. * features/s390-acr.xml: New file. * features/s390-fpr.xml: New file. * features/s390-core32.xml: New file. * features/s390-core64.xml: New file. * features/s390x-core64.xml: New file. * features/s390-linux32.xml: New file. * features/s390-linux64.xml: New file. * features/s390x-linux64.xml: New file. * features/s390-linux32.c: New generated file. * features/s390-linux64.c: New generated file. * features/s390x-linux64.c: New generated file. * regformats/s390-linux32.dat: New generated file. * regformats/s390-linux64.dat: New generated file. * regformats/s390x-linux64.dat: New generated file. * regformats/reg-s390.dat: Remove. * regformats/reg-s390x.dat: Remove. * s390-nat.c: Include "auxv.h" and <elf.h>. (HWCAP_S390_HIGH_GPRS): Define if undefined. (s390_target_wordsize): New function. (s390_auxv_parse): Likewise. (s390_get_hwcap): Likewise. (s390_read_description): Likewise. (_initialize_s390_nat): Install s390_auxv_parse and s390_read_description. * s390-tdep.c: Include "features/s390-linux32.c", "features/s390-linux64.c", and "features/s390x-linux64.c". (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum. (s390_register_call_saved): New function. (s390_register_name): Remove. (s390_register_type): Remove. (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums. (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs. (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI. (s390_pseudo_register_name): New function. (s390_pseudo_register_type): New function. (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases. Handle full GPR pesudos and varying pseudo register numbers. (s390_pseudo_register_write): Likewise (s390x_pseudo_register_read): Remove. (s390x_pseudo_register_write): Likewise. (s390_register_group): Remove. (s390_pseudo_register_group): New function. (s390_regmap_gregset): Add GPR upper halves. (s390x_regmap_gregset): Likewise. (s390_regmap_fpregset): Likewise. (s390_regmap_upper): New global variable. (s390_upper_regset): New global variable. (s390_upper_regset_sections): New global variable. (s390_regset_from_core_section): Handle GPR upper halves. (s390_core_read_description): New function. (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered register information. Handle varying pseudo register numbers. (s390_backchain_frame_unwind_cache): Likewise. (s390_frame_prev_register): Unwind full GPRs to show lower halves. (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers. (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as PC and CC pseudos. Unwind upper halves and full GPRs as appropriate. Handle varying pseudo register numbers. (s390_unwind_pc): Handle varying pseudo register numbers. (s390_dwarf2_prev_register): New function. (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered register information. Handle varying pseudo register numbers. Install s390_dwarf2_prev_register to unwind full GPRs. (s390_gdbarch_init): Handle target descriptions. Assign varying pseudo register numbers. Install s390_adjust_frame_regnum. (_initialize_s390_tdep): Initialize target descriptions. * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define. (S390_NUM_REGS): Redefine to include upper half registers. (S390_PC_REGNUM, S390_CC_REGNUM): Remove. (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise. (tdesc_s390_linux32): Add declaration. (tdesc_s390_linux64): Likewise. (tdesc_s390x_linux64): Likewise. gdb/testsuite/ * gdb.xml/tdesc-regs.exp: Support s390*-*-* targets. gdbserver/ * Makefile.in (clean): Remove new generated files. (reg-s390.o, reg-s390.c): Remove rules. (reg-s390x.o, reg-s390x.c): Likewise. (s390-linux32.o, s390-linux32.c): Add rules. (s390-linux64.o, s390-linux64.c): Likewise. (s390x-linux64.o, s390x-linux64.c): Likewise. * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles. * linux-s390-low.c: Include <elf.h>. (HWCAP_S390_HIGH_GPRS): Define if undefined. (init_registers_s390): Remove prototype. (init_registers_s390x): Likewise. (init_registers_s390_linux32): Add prototype. (init_registers_s390_linux64): Likewise. (init_registers_s390x_linux64): Likewise. (s390_num_regs_3264): New define. (s390_regmap_3264): New global variable. (s390_cannot_fetch_register): Remove obsolete check. (s390_cannot_store_register): Likewise. (s390_collect_ptrace_register): Handle upper/lower register halves. (s390_supply_ptrace_register): Likewise. (s390_fill_gregset): Update to register number changes. (s390_get_hwcap): New routine. (s390_arch_setup): Detect 32-bit process running on 64-bit system. Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
/* THIS FILE IS GENERATED. Original: s390-linux32.xml */
#include "defs.h"
#include "target-descriptions.h"
struct target_desc *tdesc_s390_linux32;
static void
initialize_tdesc_s390_linux32 (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("s390:31-bit"));
feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
tdesc_create_reg (feature, "pswm", 0, 0, "psw", 32, "uint32");
tdesc_create_reg (feature, "pswa", 1, 0, "psw", 32, "uint32");
tdesc_create_reg (feature, "r0", 2, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r1", 3, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r2", 4, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r3", 5, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r4", 6, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r5", 7, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r6", 8, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r7", 9, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r8", 10, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r9", 11, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r10", 12, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r11", 13, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r12", 14, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r13", 15, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r14", 16, 1, "general", 32, "uint32");
tdesc_create_reg (feature, "r15", 17, 1, "general", 32, "uint32");
feature = tdesc_create_feature (result, "org.gnu.gdb.s390.acr");
tdesc_create_reg (feature, "acr0", 18, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr1", 19, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr2", 20, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr3", 21, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr4", 22, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr5", 23, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr6", 24, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr7", 25, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr8", 26, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr9", 27, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr10", 28, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr11", 29, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr12", 30, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr13", 31, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr14", 32, 1, "access", 32, "uint32");
tdesc_create_reg (feature, "acr15", 33, 1, "access", 32, "uint32");
feature = tdesc_create_feature (result, "org.gnu.gdb.s390.fpr");
tdesc_create_reg (feature, "fpc", 34, 1, "float", 32, "uint32");
tdesc_create_reg (feature, "f0", 35, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f1", 36, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f2", 37, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f3", 38, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f4", 39, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f5", 40, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f6", 41, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f7", 42, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f8", 43, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f9", 44, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f10", 45, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f11", 46, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f12", 47, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f13", 48, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f14", 49, 1, "float", 64, "ieee_double");
tdesc_create_reg (feature, "f15", 50, 1, "float", 64, "ieee_double");
tdesc_s390_linux32 = result;
}