2003-10-10 09:13:11 +02:00
|
|
|
/* Target-dependent code for Renesas Super-H, for GDB.
|
2004-01-17 02:05:06 +01:00
|
|
|
|
|
|
|
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
|
2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
|
|
|
2002, 2003, 2004, 2005 Free Software Foundation, Inc.
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
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 2 of the License, or
|
|
|
|
(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, write to the Free Software
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
|
|
/*
|
|
|
|
Contributed by Steve Chamberlain
|
|
|
|
sac@cygnus.com
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
#include "frame.h"
|
|
|
|
#include "symtab.h"
|
2004-02-14 Elena Zannoni <ezannoni@redhat.com>
* symfile.c (init_entry_point_info, entry_point_address): Move
from here...
* objfiles.c (init_entry_point_info, entry_point_address):..to
here.
* symfile.h (init_entry_point_info, entry_point_address): Remove
prototypes.
* objfiles.h (init_entry_point_info, entry_point_address):Add
prototypes.
* cris-tdep.c: Remove include of symfile.h. Add include of
objfiles.h.
* infcall.c: Ditto.
* mcore-tdep.c: Ditto.
* mn10300-tdep.c: Ditto.
* sh64-tdep.c: Ditto.
* v850-tdep.c: Ditto.
* arm-tdep.c: Remove include of symfile.h.
* blockframe.c: Ditto.
* coffread.c: Ditto.
* dbxread.c: Ditto.
* dwarf2read.c: Ditto.
* dwarfread.c: Ditto.
* frv-tdep.c: Ditto.
* ia64-tdep.c: Ditto.
* mdebugread.c: Ditto.
* mipsread.c: Ditto.
* rs6000-tdep.c: Ditto.
* s390-tdep.c: Ditto.
* sh-tdep.c: Ditto.
* xstormy16-tdep.c: Ditto.
* gdbarch.sh: Remove include of symfile.h.
* gdbarch.c: Regenerate.
* solib-irix.c (enable_break): Use entry_point_address().
Add comment about include file.
* xcoffread.c: Add comment about include file.
* Makefile.in (arm-tdep.o, blockframe.o, coffread.o, cris-tdep.o)
(dbxread.o, dwarf2read.o, dwarfread.o, frv-tdep.o, gdbarch.o)
(ia64-tdep.o, infcall.o, mcore-tdep.o, mdebugread.o, mipsread.o)
(mn10300-tdep.o, rs6000-nat.o, s390-tdep.o, sh64-tdep.o)
(sh-tdep.o, v850-tdep.o, xstormy16-tdep.o): Update dependencies.
2004-02-14 16:46:33 +01:00
|
|
|
#include "objfiles.h"
|
2003-09-08 13:26:21 +02:00
|
|
|
#include "gdbtypes.h"
|
|
|
|
#include "gdbcmd.h"
|
|
|
|
#include "gdbcore.h"
|
|
|
|
#include "value.h"
|
|
|
|
#include "dis-asm.h"
|
|
|
|
#include "inferior.h"
|
|
|
|
#include "gdb_string.h"
|
|
|
|
#include "arch-utils.h"
|
|
|
|
#include "floatformat.h"
|
|
|
|
#include "regcache.h"
|
|
|
|
#include "doublest.h"
|
|
|
|
#include "osabi.h"
|
|
|
|
|
|
|
|
#include "elf-bfd.h"
|
|
|
|
#include "solib-svr4.h"
|
|
|
|
|
|
|
|
/* sh flags */
|
|
|
|
#include "elf/sh.h"
|
|
|
|
/* registers numbers shared with the simulator */
|
|
|
|
#include "gdb/sim-sh.h"
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Information that is dependent on the processor variant. */
|
2003-09-08 13:26:21 +02:00
|
|
|
enum sh_abi
|
|
|
|
{
|
|
|
|
SH_ABI_UNKNOWN,
|
|
|
|
SH_ABI_32,
|
|
|
|
SH_ABI_64
|
|
|
|
};
|
|
|
|
|
|
|
|
struct gdbarch_tdep
|
|
|
|
{
|
|
|
|
enum sh_abi sh_abi;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Registers of SH5 */
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
R0_REGNUM = 0,
|
|
|
|
DEFAULT_RETURN_REGNUM = 2,
|
|
|
|
STRUCT_RETURN_REGNUM = 2,
|
|
|
|
ARG0_REGNUM = 2,
|
|
|
|
ARGLAST_REGNUM = 9,
|
|
|
|
FLOAT_ARGLAST_REGNUM = 11,
|
|
|
|
PR_REGNUM = 18,
|
|
|
|
SR_REGNUM = 65,
|
|
|
|
DR0_REGNUM = 141,
|
|
|
|
DR_LAST_REGNUM = 172,
|
|
|
|
/* FPP stands for Floating Point Pair, to avoid confusion with
|
|
|
|
GDB's FP0_REGNUM, which is the number of the first Floating
|
|
|
|
point register. Unfortunately on the sh5, the floating point
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
registers are called FR, and the floating point pairs are called FP. */
|
2003-09-08 13:26:21 +02:00
|
|
|
FPP0_REGNUM = 173,
|
|
|
|
FPP_LAST_REGNUM = 204,
|
|
|
|
FV0_REGNUM = 205,
|
|
|
|
FV_LAST_REGNUM = 220,
|
|
|
|
R0_C_REGNUM = 221,
|
|
|
|
R_LAST_C_REGNUM = 236,
|
|
|
|
PC_C_REGNUM = 237,
|
|
|
|
GBR_C_REGNUM = 238,
|
|
|
|
MACH_C_REGNUM = 239,
|
|
|
|
MACL_C_REGNUM = 240,
|
|
|
|
PR_C_REGNUM = 241,
|
|
|
|
T_C_REGNUM = 242,
|
|
|
|
FPSCR_C_REGNUM = 243,
|
|
|
|
FPUL_C_REGNUM = 244,
|
|
|
|
FP0_C_REGNUM = 245,
|
|
|
|
FP_LAST_C_REGNUM = 260,
|
|
|
|
DR0_C_REGNUM = 261,
|
|
|
|
DR_LAST_C_REGNUM = 268,
|
|
|
|
FV0_C_REGNUM = 269,
|
|
|
|
FV_LAST_C_REGNUM = 272,
|
|
|
|
FPSCR_REGNUM = SIM_SH64_FPCSR_REGNUM,
|
|
|
|
SSR_REGNUM = SIM_SH64_SSR_REGNUM,
|
|
|
|
SPC_REGNUM = SIM_SH64_SPC_REGNUM,
|
|
|
|
TR7_REGNUM = SIM_SH64_TR0_REGNUM + 7,
|
|
|
|
FP_LAST_REGNUM = SIM_SH64_FR0_REGNUM + SIM_SH64_NR_FP_REGS - 1
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* Define other aspects of the stack frame.
|
|
|
|
we keep a copy of the worked out return pc lying around, since it
|
|
|
|
is a useful bit of info */
|
|
|
|
|
|
|
|
struct frame_extra_info
|
|
|
|
{
|
|
|
|
CORE_ADDR return_pc;
|
|
|
|
int leaf_function;
|
|
|
|
int f_offset;
|
|
|
|
};
|
|
|
|
|
|
|
|
static const char *
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_name (int reg_nr)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
static char *register_names[] =
|
|
|
|
{
|
|
|
|
/* SH MEDIA MODE (ISA 32) */
|
|
|
|
/* general registers (64-bit) 0-63 */
|
|
|
|
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
|
|
|
|
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
|
|
|
|
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
|
|
|
|
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
|
|
|
|
"r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39",
|
|
|
|
"r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47",
|
|
|
|
"r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55",
|
|
|
|
"r56", "r57", "r58", "r59", "r60", "r61", "r62", "r63",
|
|
|
|
|
|
|
|
/* pc (64-bit) 64 */
|
|
|
|
"pc",
|
|
|
|
|
|
|
|
/* status reg., saved status reg., saved pc reg. (64-bit) 65-67 */
|
|
|
|
"sr", "ssr", "spc",
|
|
|
|
|
|
|
|
/* target registers (64-bit) 68-75*/
|
|
|
|
"tr0", "tr1", "tr2", "tr3", "tr4", "tr5", "tr6", "tr7",
|
|
|
|
|
|
|
|
/* floating point state control register (32-bit) 76 */
|
|
|
|
"fpscr",
|
|
|
|
|
|
|
|
/* single precision floating point registers (32-bit) 77-140*/
|
|
|
|
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
|
|
|
|
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
|
|
|
|
"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
|
|
|
|
"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31",
|
|
|
|
"fr32", "fr33", "fr34", "fr35", "fr36", "fr37", "fr38", "fr39",
|
|
|
|
"fr40", "fr41", "fr42", "fr43", "fr44", "fr45", "fr46", "fr47",
|
|
|
|
"fr48", "fr49", "fr50", "fr51", "fr52", "fr53", "fr54", "fr55",
|
|
|
|
"fr56", "fr57", "fr58", "fr59", "fr60", "fr61", "fr62", "fr63",
|
|
|
|
|
|
|
|
/* double precision registers (pseudo) 141-172 */
|
|
|
|
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
|
|
|
|
"dr16", "dr18", "dr20", "dr22", "dr24", "dr26", "dr28", "dr30",
|
|
|
|
"dr32", "dr34", "dr36", "dr38", "dr40", "dr42", "dr44", "dr46",
|
|
|
|
"dr48", "dr50", "dr52", "dr54", "dr56", "dr58", "dr60", "dr62",
|
|
|
|
|
|
|
|
/* floating point pairs (pseudo) 173-204*/
|
|
|
|
"fp0", "fp2", "fp4", "fp6", "fp8", "fp10", "fp12", "fp14",
|
|
|
|
"fp16", "fp18", "fp20", "fp22", "fp24", "fp26", "fp28", "fp30",
|
|
|
|
"fp32", "fp34", "fp36", "fp38", "fp40", "fp42", "fp44", "fp46",
|
|
|
|
"fp48", "fp50", "fp52", "fp54", "fp56", "fp58", "fp60", "fp62",
|
|
|
|
|
|
|
|
/* floating point vectors (4 floating point regs) (pseudo) 205-220*/
|
|
|
|
"fv0", "fv4", "fv8", "fv12", "fv16", "fv20", "fv24", "fv28",
|
|
|
|
"fv32", "fv36", "fv40", "fv44", "fv48", "fv52", "fv56", "fv60",
|
|
|
|
|
|
|
|
/* SH COMPACT MODE (ISA 16) (all pseudo) 221-272*/
|
|
|
|
"r0_c", "r1_c", "r2_c", "r3_c", "r4_c", "r5_c", "r6_c", "r7_c",
|
|
|
|
"r8_c", "r9_c", "r10_c", "r11_c", "r12_c", "r13_c", "r14_c", "r15_c",
|
|
|
|
"pc_c",
|
|
|
|
"gbr_c", "mach_c", "macl_c", "pr_c", "t_c",
|
|
|
|
"fpscr_c", "fpul_c",
|
|
|
|
"fr0_c", "fr1_c", "fr2_c", "fr3_c", "fr4_c", "fr5_c", "fr6_c", "fr7_c",
|
|
|
|
"fr8_c", "fr9_c", "fr10_c", "fr11_c", "fr12_c", "fr13_c", "fr14_c", "fr15_c",
|
|
|
|
"dr0_c", "dr2_c", "dr4_c", "dr6_c", "dr8_c", "dr10_c", "dr12_c", "dr14_c",
|
|
|
|
"fv0_c", "fv4_c", "fv8_c", "fv12_c",
|
|
|
|
/* FIXME!!!! XF0 XF15, XD0 XD14 ?????*/
|
|
|
|
};
|
|
|
|
|
|
|
|
if (reg_nr < 0)
|
|
|
|
return NULL;
|
|
|
|
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
|
|
|
|
return NULL;
|
|
|
|
return register_names[reg_nr];
|
|
|
|
}
|
|
|
|
|
|
|
|
#define NUM_PSEUDO_REGS_SH_MEDIA 80
|
|
|
|
#define NUM_PSEUDO_REGS_SH_COMPACT 51
|
|
|
|
|
|
|
|
/* Macros and functions for setting and testing a bit in a minimal
|
|
|
|
symbol that marks it as 32-bit function. The MSB of the minimal
|
2003-11-11 21:04:52 +01:00
|
|
|
symbol's "info" field is used for this purpose.
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
ELF_MAKE_MSYMBOL_SPECIAL
|
|
|
|
tests whether an ELF symbol is "special", i.e. refers
|
|
|
|
to a 32-bit function, and sets a "special" bit in a
|
|
|
|
minimal symbol to mark it as a 32-bit function
|
2003-11-11 21:04:52 +01:00
|
|
|
MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
#define MSYMBOL_IS_SPECIAL(msym) \
|
|
|
|
(((long) MSYMBOL_INFO (msym) & 0x80000000) != 0)
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_elf_make_msymbol_special (asymbol *sym, struct minimal_symbol *msym)
|
|
|
|
{
|
|
|
|
if (msym == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (((elf_symbol_type *)(sym))->internal_elf_sym.st_other == STO_SH5_ISA32)
|
|
|
|
{
|
|
|
|
MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000);
|
|
|
|
SYMBOL_VALUE_ADDRESS (msym) |= 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ISA32 (shmedia) function addresses are odd (bit 0 is set). Here
|
|
|
|
are some macros to test, set, or clear bit 0 of addresses. */
|
|
|
|
#define IS_ISA32_ADDR(addr) ((addr) & 1)
|
|
|
|
#define MAKE_ISA32_ADDR(addr) ((addr) | 1)
|
|
|
|
#define UNMAKE_ISA32_ADDR(addr) ((addr) & ~1)
|
|
|
|
|
|
|
|
static int
|
|
|
|
pc_is_isa32 (bfd_vma memaddr)
|
|
|
|
{
|
|
|
|
struct minimal_symbol *sym;
|
|
|
|
|
|
|
|
/* If bit 0 of the address is set, assume this is a
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
ISA32 (shmedia) address. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (IS_ISA32_ADDR (memaddr))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
/* A flag indicating that this is a ISA32 function is stored by elfread.c in
|
|
|
|
the high bit of the info field. Use this to decide if the function is
|
|
|
|
ISA16 or ISA32. */
|
|
|
|
sym = lookup_minimal_symbol_by_pc (memaddr);
|
|
|
|
if (sym)
|
|
|
|
return MSYMBOL_IS_SPECIAL (sym);
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const unsigned char *
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
/* The BRK instruction for shmedia is
|
|
|
|
01101111 11110101 11111111 11110000
|
|
|
|
which translates in big endian mode to 0x6f, 0xf5, 0xff, 0xf0
|
|
|
|
and in little endian mode to 0xf0, 0xff, 0xf5, 0x6f */
|
|
|
|
|
|
|
|
/* The BRK instruction for shcompact is
|
|
|
|
00000000 00111011
|
|
|
|
which translates in big endian mode to 0x0, 0x3b
|
|
|
|
and in little endian mode to 0x3b, 0x0*/
|
|
|
|
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
|
|
{
|
|
|
|
if (pc_is_isa32 (*pcptr))
|
|
|
|
{
|
|
|
|
static unsigned char big_breakpoint_media[] = {0x6f, 0xf5, 0xff, 0xf0};
|
|
|
|
*pcptr = UNMAKE_ISA32_ADDR (*pcptr);
|
|
|
|
*lenptr = sizeof (big_breakpoint_media);
|
|
|
|
return big_breakpoint_media;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
static unsigned char big_breakpoint_compact[] = {0x0, 0x3b};
|
|
|
|
*lenptr = sizeof (big_breakpoint_compact);
|
|
|
|
return big_breakpoint_compact;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (pc_is_isa32 (*pcptr))
|
|
|
|
{
|
|
|
|
static unsigned char little_breakpoint_media[] = {0xf0, 0xff, 0xf5, 0x6f};
|
|
|
|
*pcptr = UNMAKE_ISA32_ADDR (*pcptr);
|
|
|
|
*lenptr = sizeof (little_breakpoint_media);
|
|
|
|
return little_breakpoint_media;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
static unsigned char little_breakpoint_compact[] = {0x3b, 0x0};
|
|
|
|
*lenptr = sizeof (little_breakpoint_compact);
|
|
|
|
return little_breakpoint_compact;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Prologue looks like
|
|
|
|
[mov.l <regs>,@-r15]...
|
|
|
|
[sts.l pr,@-r15]
|
|
|
|
[mov.l r14,@-r15]
|
|
|
|
[mov r15,r14]
|
|
|
|
|
|
|
|
Actually it can be more complicated than this. For instance, with
|
|
|
|
newer gcc's:
|
|
|
|
|
|
|
|
mov.l r14,@-r15
|
|
|
|
add #-12,r15
|
|
|
|
mov r15,r14
|
|
|
|
mov r4,r1
|
|
|
|
mov r5,r2
|
|
|
|
mov.l r6,@(4,r14)
|
|
|
|
mov.l r7,@(8,r14)
|
|
|
|
mov.b r1,@r14
|
|
|
|
mov r14,r1
|
|
|
|
mov r14,r1
|
|
|
|
add #2,r1
|
|
|
|
mov.w r2,@r1
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* PTABS/L Rn, TRa 0110101111110001nnnnnnl00aaa0000
|
|
|
|
with l=1 and n = 18 0110101111110001010010100aaa0000 */
|
|
|
|
#define IS_PTABSL_R18(x) (((x) & 0xffffff8f) == 0x6bf14a00)
|
|
|
|
|
|
|
|
/* STS.L PR,@-r0 0100000000100010
|
|
|
|
r0-4-->r0, PR-->(r0) */
|
|
|
|
#define IS_STS_R0(x) ((x) == 0x4022)
|
|
|
|
|
|
|
|
/* STS PR, Rm 0000mmmm00101010
|
|
|
|
PR-->Rm */
|
|
|
|
#define IS_STS_PR(x) (((x) & 0xf0ff) == 0x2a)
|
|
|
|
|
|
|
|
/* MOV.L Rm,@(disp,r15) 00011111mmmmdddd
|
|
|
|
Rm-->(dispx4+r15) */
|
|
|
|
#define IS_MOV_TO_R15(x) (((x) & 0xff00) == 0x1f00)
|
|
|
|
|
|
|
|
/* MOV.L R14,@(disp,r15) 000111111110dddd
|
|
|
|
R14-->(dispx4+r15) */
|
|
|
|
#define IS_MOV_R14(x) (((x) & 0xfff0) == 0x1fe0)
|
|
|
|
|
|
|
|
/* ST.Q R14, disp, R18 101011001110dddddddddd0100100000
|
|
|
|
R18-->(dispx8+R14) */
|
|
|
|
#define IS_STQ_R18_R14(x) (((x) & 0xfff003ff) == 0xace00120)
|
|
|
|
|
|
|
|
/* ST.Q R15, disp, R18 101011001111dddddddddd0100100000
|
|
|
|
R18-->(dispx8+R15) */
|
|
|
|
#define IS_STQ_R18_R15(x) (((x) & 0xfff003ff) == 0xacf00120)
|
|
|
|
|
|
|
|
/* ST.L R15, disp, R18 101010001111dddddddddd0100100000
|
|
|
|
R18-->(dispx4+R15) */
|
|
|
|
#define IS_STL_R18_R15(x) (((x) & 0xfff003ff) == 0xa8f00120)
|
|
|
|
|
|
|
|
/* ST.Q R15, disp, R14 1010 1100 1111 dddd dddd dd00 1110 0000
|
|
|
|
R14-->(dispx8+R15) */
|
|
|
|
#define IS_STQ_R14_R15(x) (((x) & 0xfff003ff) == 0xacf000e0)
|
|
|
|
|
|
|
|
/* ST.L R15, disp, R14 1010 1000 1111 dddd dddd dd00 1110 0000
|
|
|
|
R14-->(dispx4+R15) */
|
|
|
|
#define IS_STL_R14_R15(x) (((x) & 0xfff003ff) == 0xa8f000e0)
|
|
|
|
|
|
|
|
/* ADDI.L R15,imm,R15 1101 0100 1111 ssss ssss ss00 1111 0000
|
|
|
|
R15 + imm --> R15 */
|
|
|
|
#define IS_ADDIL_SP_MEDIA(x) (((x) & 0xfff003ff) == 0xd4f000f0)
|
|
|
|
|
|
|
|
/* ADDI R15,imm,R15 1101 0000 1111 ssss ssss ss00 1111 0000
|
|
|
|
R15 + imm --> R15 */
|
|
|
|
#define IS_ADDI_SP_MEDIA(x) (((x) & 0xfff003ff) == 0xd0f000f0)
|
|
|
|
|
|
|
|
/* ADD.L R15,R63,R14 0000 0000 1111 1000 1111 1100 1110 0000
|
|
|
|
R15 + R63 --> R14 */
|
|
|
|
#define IS_ADDL_SP_FP_MEDIA(x) ((x) == 0x00f8fce0)
|
|
|
|
|
|
|
|
/* ADD R15,R63,R14 0000 0000 1111 1001 1111 1100 1110 0000
|
|
|
|
R15 + R63 --> R14 */
|
|
|
|
#define IS_ADD_SP_FP_MEDIA(x) ((x) == 0x00f9fce0)
|
|
|
|
|
|
|
|
#define IS_MOV_SP_FP_MEDIA(x) (IS_ADDL_SP_FP_MEDIA(x) || IS_ADD_SP_FP_MEDIA(x))
|
|
|
|
|
|
|
|
/* MOV #imm, R0 1110 0000 ssss ssss
|
|
|
|
#imm-->R0 */
|
|
|
|
#define IS_MOV_R0(x) (((x) & 0xff00) == 0xe000)
|
|
|
|
|
|
|
|
/* MOV.L @(disp,PC), R0 1101 0000 iiii iiii */
|
|
|
|
#define IS_MOVL_R0(x) (((x) & 0xff00) == 0xd000)
|
|
|
|
|
|
|
|
/* ADD r15,r0 0011 0000 1111 1100
|
|
|
|
r15+r0-->r0 */
|
|
|
|
#define IS_ADD_SP_R0(x) ((x) == 0x30fc)
|
|
|
|
|
|
|
|
/* MOV.L R14 @-R0 0010 0000 1110 0110
|
|
|
|
R14-->(R0-4), R0-4-->R0 */
|
|
|
|
#define IS_MOV_R14_R0(x) ((x) == 0x20e6)
|
|
|
|
|
|
|
|
/* ADD Rm,R63,Rn Rm+R63-->Rn 0000 00mm mmmm 1001 1111 11nn nnnn 0000
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
where Rm is one of r2-r9 which are the argument registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* FIXME: Recognize the float and double register moves too! */
|
|
|
|
#define IS_MEDIA_IND_ARG_MOV(x) \
|
|
|
|
((((x) & 0xfc0ffc0f) == 0x0009fc00) && (((x) & 0x03f00000) >= 0x00200000 && ((x) & 0x03f00000) <= 0x00900000))
|
|
|
|
|
|
|
|
/* ST.Q Rn,0,Rm Rm-->Rn+0 1010 11nn nnnn 0000 0000 00mm mmmm 0000
|
|
|
|
or ST.L Rn,0,Rm Rm-->Rn+0 1010 10nn nnnn 0000 0000 00mm mmmm 0000
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
where Rm is one of r2-r9 which are the argument registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
#define IS_MEDIA_ARG_MOV(x) \
|
|
|
|
(((((x) & 0xfc0ffc0f) == 0xac000000) || (((x) & 0xfc0ffc0f) == 0xa8000000)) \
|
|
|
|
&& (((x) & 0x000003f0) >= 0x00000020 && ((x) & 0x000003f0) <= 0x00000090))
|
|
|
|
|
|
|
|
/* ST.B R14,0,Rn Rn-->(R14+0) 1010 0000 1110 0000 0000 00nn nnnn 0000*/
|
|
|
|
/* ST.W R14,0,Rn Rn-->(R14+0) 1010 0100 1110 0000 0000 00nn nnnn 0000*/
|
|
|
|
/* ST.L R14,0,Rn Rn-->(R14+0) 1010 1000 1110 0000 0000 00nn nnnn 0000*/
|
|
|
|
/* FST.S R14,0,FRn Rn-->(R14+0) 1011 0100 1110 0000 0000 00nn nnnn 0000*/
|
|
|
|
/* FST.D R14,0,DRn Rn-->(R14+0) 1011 1100 1110 0000 0000 00nn nnnn 0000*/
|
|
|
|
#define IS_MEDIA_MOV_TO_R14(x) \
|
|
|
|
((((x) & 0xfffffc0f) == 0xa0e00000) \
|
|
|
|
|| (((x) & 0xfffffc0f) == 0xa4e00000) \
|
|
|
|
|| (((x) & 0xfffffc0f) == 0xa8e00000) \
|
|
|
|
|| (((x) & 0xfffffc0f) == 0xb4e00000) \
|
|
|
|
|| (((x) & 0xfffffc0f) == 0xbce00000))
|
|
|
|
|
|
|
|
/* MOV Rm, Rn Rm-->Rn 0110 nnnn mmmm 0011
|
|
|
|
where Rm is r2-r9 */
|
|
|
|
#define IS_COMPACT_IND_ARG_MOV(x) \
|
|
|
|
((((x) & 0xf00f) == 0x6003) && (((x) & 0x00f0) >= 0x0020) && (((x) & 0x00f0) <= 0x0090))
|
|
|
|
|
|
|
|
/* compact direct arg move!
|
|
|
|
MOV.L Rn, @r14 0010 1110 mmmm 0010 */
|
|
|
|
#define IS_COMPACT_ARG_MOV(x) \
|
|
|
|
(((((x) & 0xff0f) == 0x2e02) && (((x) & 0x00f0) >= 0x0020) && ((x) & 0x00f0) <= 0x0090))
|
|
|
|
|
|
|
|
/* MOV.B Rm, @R14 0010 1110 mmmm 0000
|
|
|
|
MOV.W Rm, @R14 0010 1110 mmmm 0001 */
|
|
|
|
#define IS_COMPACT_MOV_TO_R14(x) \
|
|
|
|
((((x) & 0xff0f) == 0x2e00) || (((x) & 0xff0f) == 0x2e01))
|
|
|
|
|
|
|
|
#define IS_JSR_R0(x) ((x) == 0x400b)
|
|
|
|
#define IS_NOP(x) ((x) == 0x0009)
|
|
|
|
|
|
|
|
|
|
|
|
/* MOV r15,r14 0110111011110011
|
|
|
|
r15-->r14 */
|
|
|
|
#define IS_MOV_SP_FP(x) ((x) == 0x6ef3)
|
|
|
|
|
|
|
|
/* ADD #imm,r15 01111111iiiiiiii
|
|
|
|
r15+imm-->r15 */
|
|
|
|
#define IS_ADD_SP(x) (((x) & 0xff00) == 0x7f00)
|
|
|
|
|
|
|
|
/* Skip any prologue before the guts of a function */
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Skip the prologue using the debug information. If this fails we'll
|
|
|
|
fall back on the 'guess' method below. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static CORE_ADDR
|
|
|
|
after_prologue (CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
struct symtab_and_line sal;
|
|
|
|
CORE_ADDR func_addr, func_end;
|
|
|
|
|
|
|
|
/* If we can not find the symbol in the partial symbol table, then
|
|
|
|
there is no hope we can determine the function's start address
|
|
|
|
with this code. */
|
|
|
|
if (!find_pc_partial_function (pc, NULL, &func_addr, &func_end))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* Get the line associated with FUNC_ADDR. */
|
|
|
|
sal = find_pc_line (func_addr, 0);
|
|
|
|
|
|
|
|
/* There are only two cases to consider. First, the end of the source line
|
|
|
|
is within the function bounds. In that case we return the end of the
|
|
|
|
source line. Second is the end of the source line extends beyond the
|
|
|
|
bounds of the current function. We need to use the slow code to
|
|
|
|
examine instructions in that case. */
|
|
|
|
if (sal.end < func_end)
|
|
|
|
return sal.end;
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
look_for_args_moves (CORE_ADDR start_pc, int media_mode)
|
|
|
|
{
|
|
|
|
CORE_ADDR here, end;
|
|
|
|
int w;
|
|
|
|
int insn_size = (media_mode ? 4 : 2);
|
|
|
|
|
|
|
|
for (here = start_pc, end = start_pc + (insn_size * 28); here < end;)
|
|
|
|
{
|
|
|
|
if (media_mode)
|
|
|
|
{
|
|
|
|
w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_MEDIA_IND_ARG_MOV (w))
|
|
|
|
{
|
|
|
|
/* This must be followed by a store to r14, so the argument
|
|
|
|
is where the debug info says it is. This can happen after
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
the SP has been saved, unfortunately. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
int next_insn = read_memory_integer (UNMAKE_ISA32_ADDR (here),
|
|
|
|
insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_MEDIA_MOV_TO_R14 (next_insn))
|
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else if (IS_MEDIA_ARG_MOV (w))
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* These instructions store directly the argument in r14. */
|
2003-09-08 13:26:21 +02:00
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
w = read_memory_integer (here, insn_size);
|
|
|
|
w = w & 0xffff;
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_COMPACT_IND_ARG_MOV (w))
|
|
|
|
{
|
|
|
|
/* This must be followed by a store to r14, so the argument
|
|
|
|
is where the debug info says it is. This can happen after
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
the SP has been saved, unfortunately. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
int next_insn = 0xffff & read_memory_integer (here, insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_COMPACT_MOV_TO_R14 (next_insn))
|
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else if (IS_COMPACT_ARG_MOV (w))
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* These instructions store directly the argument in r14. */
|
2003-09-08 13:26:21 +02:00
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else if (IS_MOVL_R0 (w))
|
|
|
|
{
|
|
|
|
/* There is a function that gcc calls to get the arguments
|
|
|
|
passed correctly to the function. Only after this
|
|
|
|
function call the arguments will be found at the place
|
|
|
|
where they are supposed to be. This happens in case the
|
|
|
|
argument has to be stored into a 64-bit register (for
|
|
|
|
instance doubles, long longs). SHcompact doesn't have
|
|
|
|
access to the full 64-bits, so we store the register in
|
|
|
|
stack slot and store the address of the stack slot in
|
|
|
|
the register, then do a call through a wrapper that
|
|
|
|
loads the memory value into the register. A SHcompact
|
|
|
|
callee calls an argument decoder
|
|
|
|
(GCC_shcompact_incoming_args) that stores the 64-bit
|
|
|
|
value in a stack slot and stores the address of the
|
|
|
|
stack slot in the register. GCC thinks the argument is
|
|
|
|
just passed by transparent reference, but this is only
|
|
|
|
true after the argument decoder is called. Such a call
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
needs to be considered part of the prologue. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
/* This must be followed by a JSR @r0 instruction and by
|
|
|
|
a NOP instruction. After these, the prologue is over! */
|
|
|
|
|
|
|
|
int next_insn = 0xffff & read_memory_integer (here, insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_JSR_R0 (next_insn))
|
|
|
|
{
|
|
|
|
next_insn = 0xffff & read_memory_integer (here, insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
|
|
|
|
if (IS_NOP (next_insn))
|
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return start_pc;
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh64_skip_prologue_hard_way (CORE_ADDR start_pc)
|
|
|
|
{
|
|
|
|
CORE_ADDR here, end;
|
|
|
|
int updated_fp = 0;
|
|
|
|
int insn_size = 4;
|
|
|
|
int media_mode = 1;
|
|
|
|
|
|
|
|
if (!start_pc)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (pc_is_isa32 (start_pc) == 0)
|
|
|
|
{
|
|
|
|
insn_size = 2;
|
|
|
|
media_mode = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (here = start_pc, end = start_pc + (insn_size * 28); here < end;)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (media_mode)
|
|
|
|
{
|
|
|
|
int w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
if (IS_STQ_R18_R14 (w) || IS_STQ_R18_R15 (w) || IS_STQ_R14_R15 (w)
|
|
|
|
|| IS_STL_R14_R15 (w) || IS_STL_R18_R15 (w)
|
|
|
|
|| IS_ADDIL_SP_MEDIA (w) || IS_ADDI_SP_MEDIA (w) || IS_PTABSL_R18 (w))
|
|
|
|
{
|
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else if (IS_MOV_SP_FP (w) || IS_MOV_SP_FP_MEDIA(w))
|
|
|
|
{
|
|
|
|
start_pc = here;
|
|
|
|
updated_fp = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
if (updated_fp)
|
|
|
|
{
|
|
|
|
/* Don't bail out yet, we may have arguments stored in
|
|
|
|
registers here, according to the debug info, so that
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
gdb can print the frames correctly. */
|
2003-09-08 13:26:21 +02:00
|
|
|
start_pc = look_for_args_moves (here - insn_size, media_mode);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int w = 0xffff & read_memory_integer (here, insn_size);
|
|
|
|
here += insn_size;
|
|
|
|
|
|
|
|
if (IS_STS_R0 (w) || IS_STS_PR (w)
|
|
|
|
|| IS_MOV_TO_R15 (w) || IS_MOV_R14 (w)
|
|
|
|
|| IS_MOV_R0 (w) || IS_ADD_SP_R0 (w) || IS_MOV_R14_R0 (w))
|
|
|
|
{
|
|
|
|
start_pc = here;
|
|
|
|
}
|
|
|
|
else if (IS_MOV_SP_FP (w))
|
|
|
|
{
|
|
|
|
start_pc = here;
|
|
|
|
updated_fp = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
if (updated_fp)
|
|
|
|
{
|
|
|
|
/* Don't bail out yet, we may have arguments stored in
|
|
|
|
registers here, according to the debug info, so that
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
gdb can print the frames correctly. */
|
2003-09-08 13:26:21 +02:00
|
|
|
start_pc = look_for_args_moves (here - insn_size, media_mode);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return start_pc;
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh_skip_prologue (CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
CORE_ADDR post_prologue_pc;
|
|
|
|
|
|
|
|
/* See if we can determine the end of the prologue via the symbol table.
|
|
|
|
If so, then return either PC, or the PC after the prologue, whichever
|
|
|
|
is greater. */
|
|
|
|
post_prologue_pc = after_prologue (pc);
|
|
|
|
|
|
|
|
/* If after_prologue returned a useful address, then use it. Else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
fall back on the instruction skipping code. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (post_prologue_pc != 0)
|
|
|
|
return max (pc, post_prologue_pc);
|
|
|
|
else
|
|
|
|
return sh64_skip_prologue_hard_way (pc);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Immediately after a function call, return the saved pc.
|
|
|
|
Can't always go through the frames for this because on some machines
|
|
|
|
the new frame is not set up until the new function executes
|
|
|
|
some instructions.
|
|
|
|
|
|
|
|
The return address is the value saved in the PR register + 4 */
|
|
|
|
static CORE_ADDR
|
|
|
|
sh_saved_pc_after_call (struct frame_info *frame)
|
|
|
|
{
|
|
|
|
return (ADDR_BITS_REMOVE (read_register (PR_REGNUM)));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Should call_function allocate stack space for a struct return? */
|
|
|
|
static int
|
|
|
|
sh64_use_struct_convention (int gcc_p, struct type *type)
|
|
|
|
{
|
|
|
|
return (TYPE_LENGTH (type) > 8);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Store the address of the place in which to copy the structure the
|
|
|
|
subroutine will return. This is called from call_function.
|
|
|
|
|
|
|
|
We store structs through a pointer passed in R2 */
|
|
|
|
static void
|
|
|
|
sh64_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
|
|
|
|
{
|
|
|
|
write_register (STRUCT_RETURN_REGNUM, (addr));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Disassemble an instruction. */
|
|
|
|
static int
|
|
|
|
gdb_print_insn_sh (bfd_vma memaddr, disassemble_info *info)
|
|
|
|
{
|
|
|
|
info->endian = TARGET_BYTE_ORDER;
|
|
|
|
return print_insn_sh (memaddr, info);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Given a register number RN as it appears in an assembly
|
|
|
|
instruction, find the corresponding register number in the GDB
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
scheme. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static int
|
|
|
|
translate_insn_rn (int rn, int media_mode)
|
|
|
|
{
|
|
|
|
/* FIXME: this assumes that the number rn is for a not pseudo
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
register only. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (media_mode)
|
|
|
|
return rn;
|
|
|
|
else
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* These registers don't have a corresponding compact one. */
|
|
|
|
/* FIXME: This is probably not enough. */
|
2003-09-08 13:26:21 +02:00
|
|
|
#if 0
|
|
|
|
if ((rn >= 16 && rn <= 63) || (rn >= 93 && rn <= 140))
|
|
|
|
return rn;
|
|
|
|
#endif
|
|
|
|
if (rn >= 0 && rn <= R0_C_REGNUM)
|
|
|
|
return R0_C_REGNUM + rn;
|
|
|
|
else
|
|
|
|
return rn;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Given a GDB frame, determine the address of the calling function's
|
|
|
|
frame. This will be used to create a new GDB frame struct, and
|
|
|
|
then DEPRECATED_INIT_EXTRA_FRAME_INFO and DEPRECATED_INIT_FRAME_PC
|
|
|
|
will be called for the new frame.
|
|
|
|
|
|
|
|
For us, the frame address is its stack pointer value, so we look up
|
|
|
|
the function prologue to determine the caller's sp value, and return it. */
|
|
|
|
static CORE_ADDR
|
|
|
|
sh64_frame_chain (struct frame_info *frame)
|
|
|
|
{
|
2004-06-10 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (deprecated_pc_in_call_dummy): Delete "sp" and "fp"
parameters.
* dummy-frame.c (deprecated_pc_in_call_dummy): Update.
* arm-tdep.c (arm_pc_is_thumb_dummy): Call
deprecated_pc_in_call_dummy instead of
DEPRECATED_PC_IN_CALL_DUMMY.
(arm_skip_prologue): Ditto.
* xstormy16-tdep.c (xstormy16_pop_frame, xstormy16_scan_prologue)
(xstormy16_frame_saved_pc, xstormy16_frame_chain): Ditto.
* v850-tdep.c (v850_find_callers_reg, v850_frame_chain)
(v850_pop_frame, v850_frame_saved_pc, v850_frame_init_saved_regs):
Ditto.
* sh64-tdep.c (sh64_frame_chain, sh64_get_saved_pr)
(sh64_init_extra_frame_info, sh64_get_saved_register)
(sh64_pop_frame): Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* mcore-tdep.c (mcore_find_callers_reg, mcore_frame_saved_pc)
(mcore_pop_frame, mcore_init_extra_frame_info): Ditto.
* h8300-tdep.c (h8300_frame_chain, h8300_frame_saved_pc)
(h8300_pop_frame): Ditto.
* blockframe.c (legacy_inside_entry_func)
(legacy_frame_chain_valid): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update call
to deprecated_pc_in_call_dummy.
2004-06-10 15:22:07 +02:00
|
|
|
if (deprecated_pc_in_call_dummy (get_frame_pc (frame)))
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
return get_frame_base (frame); /* dummy frame same as caller's frame */
|
2004-04-30 22:44:59 +02:00
|
|
|
if (get_frame_pc (frame))
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
int media_mode = pc_is_isa32 (get_frame_pc (frame));
|
|
|
|
int size;
|
|
|
|
if (gdbarch_tdep (current_gdbarch)->sh_abi == SH_ABI_32)
|
|
|
|
size = 4;
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
size = register_size (current_gdbarch,
|
|
|
|
translate_insn_rn (DEPRECATED_FP_REGNUM,
|
|
|
|
media_mode));
|
2003-09-08 13:26:21 +02:00
|
|
|
return read_memory_integer (get_frame_base (frame)
|
|
|
|
+ get_frame_extra_info (frame)->f_offset,
|
|
|
|
size);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh64_get_saved_pr (struct frame_info *fi, int pr_regnum)
|
|
|
|
{
|
|
|
|
int media_mode = 0;
|
|
|
|
|
|
|
|
for (; fi; fi = get_next_frame (fi))
|
2004-06-10 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (deprecated_pc_in_call_dummy): Delete "sp" and "fp"
parameters.
* dummy-frame.c (deprecated_pc_in_call_dummy): Update.
* arm-tdep.c (arm_pc_is_thumb_dummy): Call
deprecated_pc_in_call_dummy instead of
DEPRECATED_PC_IN_CALL_DUMMY.
(arm_skip_prologue): Ditto.
* xstormy16-tdep.c (xstormy16_pop_frame, xstormy16_scan_prologue)
(xstormy16_frame_saved_pc, xstormy16_frame_chain): Ditto.
* v850-tdep.c (v850_find_callers_reg, v850_frame_chain)
(v850_pop_frame, v850_frame_saved_pc, v850_frame_init_saved_regs):
Ditto.
* sh64-tdep.c (sh64_frame_chain, sh64_get_saved_pr)
(sh64_init_extra_frame_info, sh64_get_saved_register)
(sh64_pop_frame): Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* mcore-tdep.c (mcore_find_callers_reg, mcore_frame_saved_pc)
(mcore_pop_frame, mcore_init_extra_frame_info): Ditto.
* h8300-tdep.c (h8300_frame_chain, h8300_frame_saved_pc)
(h8300_pop_frame): Ditto.
* blockframe.c (legacy_inside_entry_func)
(legacy_frame_chain_valid): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update call
to deprecated_pc_in_call_dummy.
2004-06-10 15:22:07 +02:00
|
|
|
if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* When the caller requests PR from the dummy frame, we return
|
|
|
|
PC because that's where the previous routine appears to have
|
|
|
|
done a call from. */
|
2003-09-08 13:26:21 +02:00
|
|
|
return deprecated_read_register_dummy (get_frame_pc (fi),
|
|
|
|
get_frame_base (fi), pr_regnum);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
DEPRECATED_FRAME_INIT_SAVED_REGS (fi);
|
|
|
|
if (!get_frame_pc (fi))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
media_mode = pc_is_isa32 (get_frame_pc (fi));
|
|
|
|
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
if (deprecated_get_frame_saved_regs (fi)[pr_regnum] != 0)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
int gdb_reg_num = translate_insn_rn (pr_regnum, media_mode);
|
|
|
|
int size = ((gdbarch_tdep (current_gdbarch)->sh_abi == SH_ABI_32)
|
|
|
|
? 4
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
: register_size (current_gdbarch, gdb_reg_num));
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
return read_memory_integer (deprecated_get_frame_saved_regs (fi)[pr_regnum], size);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return read_register (pr_regnum);
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* For vectors of 4 floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static int
|
|
|
|
fv_reg_base_num (int fv_regnum)
|
|
|
|
{
|
|
|
|
int fp_regnum;
|
|
|
|
|
|
|
|
fp_regnum = FP0_REGNUM +
|
|
|
|
(fv_regnum - FV0_REGNUM) * 4;
|
|
|
|
return fp_regnum;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* For double precision floating point registers, i.e 2 fp regs.*/
|
|
|
|
static int
|
|
|
|
dr_reg_base_num (int dr_regnum)
|
|
|
|
{
|
|
|
|
int fp_regnum;
|
|
|
|
|
|
|
|
fp_regnum = FP0_REGNUM +
|
|
|
|
(dr_regnum - DR0_REGNUM) * 2;
|
|
|
|
return fp_regnum;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* For pairs of floating point registers */
|
|
|
|
static int
|
|
|
|
fpp_reg_base_num (int fpp_regnum)
|
|
|
|
{
|
|
|
|
int fp_regnum;
|
|
|
|
|
|
|
|
fp_regnum = FP0_REGNUM +
|
|
|
|
(fpp_regnum - FPP0_REGNUM) * 2;
|
|
|
|
return fp_regnum;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_media_pseudo (int rn)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c (translate_insn_rn, is_media_pseudo,
sh64_media_reg_base_num, sh64_compact_reg_base_num,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_return_value, sh64_show_media_regs,
sh64_show_compact_regs, sh_sh64_register_byte, sh64_register_type,
sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_do_pseudo_register, sh_compact_print_registers_info):
Delete unused variable 'tdep'.
2003-11-12 23:45:41 +01:00
|
|
|
return (rn >= DR0_REGNUM && rn <= FV_LAST_REGNUM);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
sh64_media_reg_base_num (int reg_nr)
|
|
|
|
{
|
|
|
|
int base_regnum = -1;
|
|
|
|
|
|
|
|
if (reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_REGNUM)
|
|
|
|
base_regnum = dr_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
else if (reg_nr >= FPP0_REGNUM
|
|
|
|
&& reg_nr <= FPP_LAST_REGNUM)
|
|
|
|
base_regnum = fpp_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
base_regnum = fv_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
return base_regnum;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
/*
|
|
|
|
SH COMPACT MODE (ISA 16) (all pseudo) 221-272
|
|
|
|
GDB_REGNUM BASE_REGNUM
|
|
|
|
r0_c 221 0
|
|
|
|
r1_c 222 1
|
|
|
|
r2_c 223 2
|
|
|
|
r3_c 224 3
|
|
|
|
r4_c 225 4
|
|
|
|
r5_c 226 5
|
|
|
|
r6_c 227 6
|
|
|
|
r7_c 228 7
|
|
|
|
r8_c 229 8
|
|
|
|
r9_c 230 9
|
|
|
|
r10_c 231 10
|
|
|
|
r11_c 232 11
|
|
|
|
r12_c 233 12
|
|
|
|
r13_c 234 13
|
|
|
|
r14_c 235 14
|
|
|
|
r15_c 236 15
|
|
|
|
|
|
|
|
pc_c 237 64
|
|
|
|
gbr_c 238 16
|
|
|
|
mach_c 239 17
|
|
|
|
macl_c 240 17
|
|
|
|
pr_c 241 18
|
|
|
|
t_c 242 19
|
|
|
|
fpscr_c 243 76
|
|
|
|
fpul_c 244 109
|
|
|
|
|
|
|
|
fr0_c 245 77
|
|
|
|
fr1_c 246 78
|
|
|
|
fr2_c 247 79
|
|
|
|
fr3_c 248 80
|
|
|
|
fr4_c 249 81
|
|
|
|
fr5_c 250 82
|
|
|
|
fr6_c 251 83
|
|
|
|
fr7_c 252 84
|
|
|
|
fr8_c 253 85
|
|
|
|
fr9_c 254 86
|
|
|
|
fr10_c 255 87
|
|
|
|
fr11_c 256 88
|
|
|
|
fr12_c 257 89
|
|
|
|
fr13_c 258 90
|
|
|
|
fr14_c 259 91
|
|
|
|
fr15_c 260 92
|
|
|
|
|
|
|
|
dr0_c 261 77
|
|
|
|
dr2_c 262 79
|
|
|
|
dr4_c 263 81
|
|
|
|
dr6_c 264 83
|
|
|
|
dr8_c 265 85
|
|
|
|
dr10_c 266 87
|
|
|
|
dr12_c 267 89
|
|
|
|
dr14_c 268 91
|
|
|
|
|
|
|
|
fv0_c 269 77
|
|
|
|
fv4_c 270 81
|
|
|
|
fv8_c 271 85
|
|
|
|
fv12_c 272 91
|
|
|
|
*/
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
static int
|
|
|
|
sh64_compact_reg_base_num (int reg_nr)
|
|
|
|
{
|
|
|
|
int base_regnum = -1;
|
|
|
|
|
|
|
|
/* general register N maps to general register N */
|
|
|
|
if (reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr <= R_LAST_C_REGNUM)
|
|
|
|
base_regnum = reg_nr - R0_C_REGNUM;
|
|
|
|
|
|
|
|
/* floating point register N maps to floating point register N */
|
|
|
|
else if (reg_nr >= FP0_C_REGNUM
|
|
|
|
&& reg_nr <= FP_LAST_C_REGNUM)
|
|
|
|
base_regnum = reg_nr - FP0_C_REGNUM + FP0_REGNUM;
|
|
|
|
|
|
|
|
/* double prec register N maps to base regnum for double prec register N */
|
|
|
|
else if (reg_nr >= DR0_C_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_C_REGNUM)
|
|
|
|
base_regnum = dr_reg_base_num (DR0_REGNUM
|
|
|
|
+ reg_nr - DR0_C_REGNUM);
|
|
|
|
|
|
|
|
/* vector N maps to base regnum for vector register N */
|
|
|
|
else if (reg_nr >= FV0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM)
|
|
|
|
base_regnum = fv_reg_base_num (FV0_REGNUM
|
|
|
|
+ reg_nr - FV0_C_REGNUM);
|
|
|
|
|
|
|
|
else if (reg_nr == PC_C_REGNUM)
|
|
|
|
base_regnum = PC_REGNUM;
|
|
|
|
|
|
|
|
else if (reg_nr == GBR_C_REGNUM)
|
|
|
|
base_regnum = 16;
|
|
|
|
|
|
|
|
else if (reg_nr == MACH_C_REGNUM
|
|
|
|
|| reg_nr == MACL_C_REGNUM)
|
|
|
|
base_regnum = 17;
|
|
|
|
|
|
|
|
else if (reg_nr == PR_C_REGNUM)
|
|
|
|
base_regnum = 18;
|
|
|
|
|
|
|
|
else if (reg_nr == T_C_REGNUM)
|
|
|
|
base_regnum = 19;
|
|
|
|
|
|
|
|
else if (reg_nr == FPSCR_C_REGNUM)
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
base_regnum = FPSCR_REGNUM; /*???? this register is a mess. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
else if (reg_nr == FPUL_C_REGNUM)
|
|
|
|
base_regnum = FP0_REGNUM + 32;
|
|
|
|
|
|
|
|
return base_regnum;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Given a register number RN (according to the gdb scheme) , return
|
|
|
|
its corresponding architectural register. In media mode, only a
|
|
|
|
subset of the registers is pseudo registers. For compact mode, all
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
the registers are pseudo. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static int
|
|
|
|
translate_rn_to_arch_reg_num (int rn, int media_mode)
|
|
|
|
{
|
|
|
|
|
|
|
|
if (media_mode)
|
|
|
|
{
|
|
|
|
if (!is_media_pseudo (rn))
|
|
|
|
return rn;
|
|
|
|
else
|
|
|
|
return sh64_media_reg_base_num (rn);
|
|
|
|
}
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* All compact registers are pseudo. */
|
2003-09-08 13:26:21 +02:00
|
|
|
return sh64_compact_reg_base_num (rn);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
sign_extend (int value, int bits)
|
|
|
|
{
|
|
|
|
value = value & ((1 << bits) - 1);
|
|
|
|
return (value & (1 << (bits - 1))
|
|
|
|
? value | (~((1 << bits) - 1))
|
|
|
|
: value);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_nofp_frame_init_saved_regs (struct frame_info *fi)
|
|
|
|
{
|
|
|
|
int *where = (int *) alloca ((NUM_REGS + NUM_PSEUDO_REGS) * sizeof (int));
|
|
|
|
int rn;
|
|
|
|
int have_fp = 0;
|
|
|
|
int fp_regnum;
|
|
|
|
int sp_regnum;
|
|
|
|
int depth;
|
|
|
|
int pc;
|
|
|
|
int opc;
|
|
|
|
int insn;
|
|
|
|
int r0_val = 0;
|
|
|
|
int media_mode = 0;
|
|
|
|
int insn_size;
|
|
|
|
int gdb_register_number;
|
|
|
|
int register_number;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c (translate_insn_rn, is_media_pseudo,
sh64_media_reg_base_num, sh64_compact_reg_base_num,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_return_value, sh64_show_media_regs,
sh64_show_compact_regs, sh_sh64_register_byte, sh64_register_type,
sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_do_pseudo_register, sh_compact_print_registers_info):
Delete unused variable 'tdep'.
2003-11-12 23:45:41 +01:00
|
|
|
char *dummy_regs = deprecated_generic_find_dummy_frame (get_frame_pc (fi),
|
|
|
|
get_frame_base (fi));
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
if (deprecated_get_frame_saved_regs (fi) == NULL)
|
2003-09-08 13:26:21 +02:00
|
|
|
frame_saved_regs_zalloc (fi);
|
|
|
|
else
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
memset (deprecated_get_frame_saved_regs (fi), 0, SIZEOF_FRAME_SAVED_REGS);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
if (dummy_regs)
|
|
|
|
{
|
|
|
|
/* DANGER! This is ONLY going to work if the char buffer format of
|
|
|
|
the saved registers is byte-for-byte identical to the
|
|
|
|
CORE_ADDR regs[NUM_REGS] format used by struct frame_saved_regs! */
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
memcpy (deprecated_get_frame_saved_regs (fi), dummy_regs, SIZEOF_FRAME_SAVED_REGS);
|
2003-09-08 13:26:21 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
get_frame_extra_info (fi)->leaf_function = 1;
|
|
|
|
get_frame_extra_info (fi)->f_offset = 0;
|
|
|
|
|
|
|
|
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
|
|
|
|
where[rn] = -1;
|
|
|
|
|
|
|
|
depth = 0;
|
|
|
|
|
|
|
|
/* Loop around examining the prologue insns until we find something
|
|
|
|
that does not appear to be part of the prologue. But give up
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
after 20 of them, since we're getting silly then. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
pc = get_frame_func (fi);
|
|
|
|
if (!pc)
|
|
|
|
{
|
|
|
|
deprecated_update_frame_pc_hack (fi, 0);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pc_is_isa32 (pc))
|
|
|
|
{
|
|
|
|
media_mode = 1;
|
|
|
|
insn_size = 4;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
media_mode = 0;
|
|
|
|
insn_size = 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The frame pointer register is general register 14 in shmedia and
|
|
|
|
shcompact modes. In sh compact it is a pseudo register. Same goes
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
for the stack pointer register, which is register 15. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fp_regnum = translate_insn_rn (DEPRECATED_FP_REGNUM, media_mode);
|
|
|
|
sp_regnum = translate_insn_rn (SP_REGNUM, media_mode);
|
|
|
|
|
|
|
|
for (opc = pc + (insn_size * 28); pc < opc; pc += insn_size)
|
|
|
|
{
|
|
|
|
insn = read_memory_integer (media_mode ? UNMAKE_ISA32_ADDR (pc) : pc,
|
|
|
|
insn_size);
|
|
|
|
|
|
|
|
if (media_mode == 0)
|
|
|
|
{
|
|
|
|
if (IS_STS_PR (insn))
|
|
|
|
{
|
|
|
|
int next_insn = read_memory_integer (pc + insn_size, insn_size);
|
|
|
|
if (IS_MOV_TO_R15 (next_insn))
|
|
|
|
{
|
|
|
|
int reg_nr = PR_C_REGNUM;
|
|
|
|
|
|
|
|
where[reg_nr] = depth - ((((next_insn & 0xf) ^ 0x8) - 0x8) << 2);
|
|
|
|
get_frame_extra_info (fi)->leaf_function = 0;
|
|
|
|
pc += insn_size;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (IS_MOV_R14 (insn))
|
|
|
|
{
|
|
|
|
where[fp_regnum] = depth - ((((insn & 0xf) ^ 0x8) - 0x8) << 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_MOV_R0 (insn))
|
|
|
|
{
|
|
|
|
/* Put in R0 the offset from SP at which to store some
|
|
|
|
registers. We are interested in this value, because it
|
|
|
|
will tell us where the given registers are stored within
|
|
|
|
the frame. */
|
|
|
|
r0_val = ((insn & 0xff) ^ 0x80) - 0x80;
|
|
|
|
}
|
|
|
|
else if (IS_ADD_SP_R0 (insn))
|
|
|
|
{
|
|
|
|
/* This instruction still prepares r0, but we don't care.
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
We already have the offset in r0_val. */
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else if (IS_STS_R0 (insn))
|
|
|
|
{
|
|
|
|
/* Store PR at r0_val-4 from SP. Decrement r0 by 4*/
|
|
|
|
int reg_nr = PR_C_REGNUM;
|
|
|
|
where[reg_nr] = depth - (r0_val - 4);
|
|
|
|
r0_val -= 4;
|
|
|
|
get_frame_extra_info (fi)->leaf_function = 0;
|
|
|
|
}
|
|
|
|
else if (IS_MOV_R14_R0 (insn))
|
|
|
|
{
|
|
|
|
/* Store R14 at r0_val-4 from SP. Decrement r0 by 4 */
|
|
|
|
where[fp_regnum] = depth - (r0_val - 4);
|
|
|
|
r0_val -= 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_ADD_SP (insn))
|
|
|
|
{
|
|
|
|
depth -= ((insn & 0xff) ^ 0x80) - 0x80;
|
|
|
|
}
|
|
|
|
else if (IS_MOV_SP_FP (insn))
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (IS_ADDIL_SP_MEDIA (insn)
|
|
|
|
|| IS_ADDI_SP_MEDIA (insn))
|
|
|
|
{
|
|
|
|
depth -= sign_extend ((((insn & 0xffc00) ^ 0x80000) - 0x80000) >> 10, 9);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_STQ_R18_R15 (insn))
|
|
|
|
{
|
|
|
|
where[PR_REGNUM] =
|
|
|
|
depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 3);
|
|
|
|
get_frame_extra_info (fi)->leaf_function = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_STL_R18_R15 (insn))
|
|
|
|
{
|
|
|
|
where[PR_REGNUM] =
|
|
|
|
depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 2);
|
|
|
|
get_frame_extra_info (fi)->leaf_function = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_STQ_R14_R15 (insn))
|
|
|
|
{
|
|
|
|
where[fp_regnum] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 3);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_STL_R14_R15 (insn))
|
|
|
|
{
|
|
|
|
where[fp_regnum] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (IS_MOV_SP_FP_MEDIA (insn))
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Now we know how deep things are, we can work out their addresses. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
|
|
|
|
{
|
|
|
|
register_number = translate_rn_to_arch_reg_num (rn, media_mode);
|
|
|
|
|
|
|
|
if (where[rn] >= 0)
|
|
|
|
{
|
|
|
|
if (rn == fp_regnum)
|
|
|
|
have_fp = 1;
|
|
|
|
|
|
|
|
/* Watch out! saved_regs is only for the real registers, and
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
doesn't include space for the pseudo registers. */
|
|
|
|
deprecated_get_frame_saved_regs (fi)[register_number]
|
|
|
|
= get_frame_base (fi) - where[rn] + depth;
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
deprecated_get_frame_saved_regs (fi)[register_number] = 0;
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (have_fp)
|
|
|
|
{
|
|
|
|
/* SP_REGNUM is 15. For shmedia 15 is the real register. For
|
|
|
|
shcompact 15 is the arch register corresponding to the pseudo
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
register r15 which still is the SP register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* The place on the stack where fp is stored contains the sp of
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
the caller. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* Again, saved_registers contains only space for the real
|
|
|
|
registers, so we store in DEPRECATED_FP_REGNUM position. */
|
|
|
|
int size;
|
|
|
|
if (tdep->sh_abi == SH_ABI_32)
|
|
|
|
size = 4;
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
size = register_size (current_gdbarch, fp_regnum);
|
|
|
|
deprecated_get_frame_saved_regs (fi)[sp_regnum]
|
|
|
|
= read_memory_integer (deprecated_get_frame_saved_regs (fi)[fp_regnum],
|
|
|
|
size);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
deprecated_get_frame_saved_regs (fi)[sp_regnum] = get_frame_base (fi);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
get_frame_extra_info (fi)->f_offset = depth - where[fp_regnum];
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Initialize the extra info saved in a FRAME */
|
|
|
|
static void
|
|
|
|
sh64_init_extra_frame_info (int fromleaf, struct frame_info *fi)
|
|
|
|
{
|
|
|
|
int media_mode = pc_is_isa32 (get_frame_pc (fi));
|
|
|
|
|
|
|
|
frame_extra_info_zalloc (fi, sizeof (struct frame_extra_info));
|
|
|
|
|
|
|
|
if (get_next_frame (fi))
|
|
|
|
deprecated_update_frame_pc_hack (fi, DEPRECATED_FRAME_SAVED_PC (get_next_frame (fi)));
|
|
|
|
|
2004-06-10 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (deprecated_pc_in_call_dummy): Delete "sp" and "fp"
parameters.
* dummy-frame.c (deprecated_pc_in_call_dummy): Update.
* arm-tdep.c (arm_pc_is_thumb_dummy): Call
deprecated_pc_in_call_dummy instead of
DEPRECATED_PC_IN_CALL_DUMMY.
(arm_skip_prologue): Ditto.
* xstormy16-tdep.c (xstormy16_pop_frame, xstormy16_scan_prologue)
(xstormy16_frame_saved_pc, xstormy16_frame_chain): Ditto.
* v850-tdep.c (v850_find_callers_reg, v850_frame_chain)
(v850_pop_frame, v850_frame_saved_pc, v850_frame_init_saved_regs):
Ditto.
* sh64-tdep.c (sh64_frame_chain, sh64_get_saved_pr)
(sh64_init_extra_frame_info, sh64_get_saved_register)
(sh64_pop_frame): Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* mcore-tdep.c (mcore_find_callers_reg, mcore_frame_saved_pc)
(mcore_pop_frame, mcore_init_extra_frame_info): Ditto.
* h8300-tdep.c (h8300_frame_chain, h8300_frame_saved_pc)
(h8300_pop_frame): Ditto.
* blockframe.c (legacy_inside_entry_func)
(legacy_frame_chain_valid): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update call
to deprecated_pc_in_call_dummy.
2004-06-10 15:22:07 +02:00
|
|
|
if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
/* We need to setup fi->frame here because call_function_by_hand
|
|
|
|
gets it wrong by assuming it's always FP. */
|
|
|
|
deprecated_update_frame_base_hack (fi, deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), SP_REGNUM));
|
|
|
|
get_frame_extra_info (fi)->return_pc =
|
|
|
|
deprecated_read_register_dummy (get_frame_pc (fi),
|
|
|
|
get_frame_base (fi), PC_REGNUM);
|
2004-04-03 01:20:50 +02:00
|
|
|
get_frame_extra_info (fi)->f_offset = -4;
|
2003-09-08 13:26:21 +02:00
|
|
|
get_frame_extra_info (fi)->leaf_function = 0;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
DEPRECATED_FRAME_INIT_SAVED_REGS (fi);
|
|
|
|
get_frame_extra_info (fi)->return_pc =
|
|
|
|
sh64_get_saved_pr (fi, PR_REGNUM);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_get_saved_register (char *raw_buffer, int *optimized, CORE_ADDR *addrp,
|
|
|
|
struct frame_info *frame, int regnum,
|
|
|
|
enum lval_type *lval)
|
|
|
|
{
|
|
|
|
int media_mode;
|
|
|
|
int live_regnum = regnum;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
if (!target_has_registers)
|
|
|
|
error ("No registers.");
|
|
|
|
|
|
|
|
/* Normal systems don't optimize out things with register numbers. */
|
|
|
|
if (optimized != NULL)
|
|
|
|
*optimized = 0;
|
|
|
|
|
|
|
|
if (addrp) /* default assumption: not found in memory */
|
|
|
|
*addrp = 0;
|
|
|
|
|
|
|
|
if (raw_buffer)
|
|
|
|
memset (raw_buffer, 0, sizeof (raw_buffer));
|
|
|
|
|
|
|
|
/* We must do this here, before the following while loop changes
|
|
|
|
frame, and makes it NULL. If this is a media register number,
|
|
|
|
but we are in compact mode, it will become the corresponding
|
|
|
|
compact pseudo register. If there is no corresponding compact
|
|
|
|
pseudo-register what do we do?*/
|
|
|
|
media_mode = pc_is_isa32 (get_frame_pc (frame));
|
|
|
|
live_regnum = translate_insn_rn (regnum, media_mode);
|
|
|
|
|
|
|
|
/* Note: since the current frame's registers could only have been
|
|
|
|
saved by frames INTERIOR TO the current frame, we skip examining
|
|
|
|
the current frame itself: otherwise, we would be getting the
|
|
|
|
previous frame's registers which were saved by the current frame. */
|
|
|
|
|
|
|
|
while (frame && ((frame = get_next_frame (frame)) != NULL))
|
|
|
|
{
|
2004-06-10 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (deprecated_pc_in_call_dummy): Delete "sp" and "fp"
parameters.
* dummy-frame.c (deprecated_pc_in_call_dummy): Update.
* arm-tdep.c (arm_pc_is_thumb_dummy): Call
deprecated_pc_in_call_dummy instead of
DEPRECATED_PC_IN_CALL_DUMMY.
(arm_skip_prologue): Ditto.
* xstormy16-tdep.c (xstormy16_pop_frame, xstormy16_scan_prologue)
(xstormy16_frame_saved_pc, xstormy16_frame_chain): Ditto.
* v850-tdep.c (v850_find_callers_reg, v850_frame_chain)
(v850_pop_frame, v850_frame_saved_pc, v850_frame_init_saved_regs):
Ditto.
* sh64-tdep.c (sh64_frame_chain, sh64_get_saved_pr)
(sh64_init_extra_frame_info, sh64_get_saved_register)
(sh64_pop_frame): Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* mcore-tdep.c (mcore_find_callers_reg, mcore_frame_saved_pc)
(mcore_pop_frame, mcore_init_extra_frame_info): Ditto.
* h8300-tdep.c (h8300_frame_chain, h8300_frame_saved_pc)
(h8300_pop_frame): Ditto.
* blockframe.c (legacy_inside_entry_func)
(legacy_frame_chain_valid): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update call
to deprecated_pc_in_call_dummy.
2004-06-10 15:22:07 +02:00
|
|
|
if (deprecated_pc_in_call_dummy (get_frame_pc (frame)))
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
if (lval) /* found it in a CALL_DUMMY frame */
|
|
|
|
*lval = not_lval;
|
|
|
|
if (raw_buffer)
|
|
|
|
memcpy (raw_buffer,
|
|
|
|
(deprecated_generic_find_dummy_frame (get_frame_pc (frame), get_frame_base (frame))
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
+ DEPRECATED_REGISTER_BYTE (regnum)),
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
register_size (current_gdbarch, regnum));
|
2003-09-08 13:26:21 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
DEPRECATED_FRAME_INIT_SAVED_REGS (frame);
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
if (deprecated_get_frame_saved_regs (frame) != NULL
|
|
|
|
&& deprecated_get_frame_saved_regs (frame)[regnum] != 0)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
if (lval) /* found it saved on the stack */
|
|
|
|
*lval = lval_memory;
|
|
|
|
if (regnum == SP_REGNUM)
|
|
|
|
{
|
|
|
|
if (raw_buffer) /* SP register treated specially */
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
store_unsigned_integer (raw_buffer,
|
|
|
|
register_size (current_gdbarch,
|
|
|
|
regnum),
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
deprecated_get_frame_saved_regs (frame)[regnum]);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{ /* any other register */
|
|
|
|
|
|
|
|
if (addrp)
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
*addrp = deprecated_get_frame_saved_regs (frame)[regnum];
|
2003-09-08 13:26:21 +02:00
|
|
|
if (raw_buffer)
|
|
|
|
{
|
|
|
|
int size;
|
|
|
|
if (tdep->sh_abi == SH_ABI_32
|
|
|
|
&& (live_regnum == DEPRECATED_FP_REGNUM
|
|
|
|
|| live_regnum == PR_REGNUM))
|
|
|
|
size = 4;
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
size = register_size (current_gdbarch, live_regnum);
|
2003-09-08 13:26:21 +02:00
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
|
2003-11-13 01:04:59 +01:00
|
|
|
read_memory (deprecated_get_frame_saved_regs (frame)[regnum],
|
|
|
|
raw_buffer, size);
|
2003-09-08 13:26:21 +02:00
|
|
|
else
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
read_memory (deprecated_get_frame_saved_regs (frame)[regnum],
|
2003-09-08 13:26:21 +02:00
|
|
|
raw_buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (current_gdbarch, live_regnum)
|
2003-09-08 13:26:21 +02:00
|
|
|
- size,
|
|
|
|
size);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If we get thru the loop to this point, it means the register was
|
|
|
|
not saved in any frame. Return the actual live-register value. */
|
|
|
|
|
|
|
|
if (lval) /* found it in a live register */
|
|
|
|
*lval = lval_register;
|
|
|
|
if (addrp)
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
*addrp = DEPRECATED_REGISTER_BYTE (live_regnum);
|
2003-09-08 13:26:21 +02:00
|
|
|
if (raw_buffer)
|
|
|
|
deprecated_read_register_gen (live_regnum, raw_buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2004-01-17 20:38:58 +01:00
|
|
|
sh64_extract_struct_value_address (struct regcache *regcache)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
2004-01-17 20:38:58 +01:00
|
|
|
/* FIXME: cagney/2004-01-17: Does the ABI guarantee that the return
|
|
|
|
address regster is preserved across function calls? Probably
|
|
|
|
not, making this function wrong. */
|
|
|
|
ULONGEST val;
|
|
|
|
regcache_raw_read_unsigned (regcache, STRUCT_RETURN_REGNUM, &val);
|
|
|
|
return val;
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh_frame_saved_pc (struct frame_info *frame)
|
|
|
|
{
|
|
|
|
return (get_frame_extra_info (frame)->return_pc);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Discard from the stack the innermost frame, restoring all saved registers.
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
Used in the 'return' command. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
sh64_pop_frame (void)
|
|
|
|
{
|
2003-09-14 Andrew Cagney <cagney@redhat.com>
* alpha-nat.c: Remove some occurances of "register".
* alpha-tdep.c, arm-tdep.c, blockframe.c, breakpoint.c: Ditto.
* buildsym.c, c-typeprint.c, c-valprint.c, coffread.c: Ditto.
* corefile.c, cp-support.c, cp-valprint.c, cris-tdep.c: Ditto.
* dbxread.c, dcache.c, dwarf2read.c, elfread.c: Ditto.
* environ.c, eval.c, event-top.c, f-typeprint.c: Ditto.
* f-valprint.c, findvar.c, frame.c, gdbtypes.c: Ditto.
* h8300-tdep.c, hppa-tdep.c, hppab-nat.c, hppah-nat.c: Ditto.
* hppam3-nat.c, hpread.c, ia64-aix-nat.c, ia64-linux-nat.c: Ditto.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Ditto.
* infttrace.c, irix5-nat.c, jv-typeprint.c: Ditto.
* jv-valprint.c, m68k-tdep.c, m68klinux-nat.c, main.c: Ditto.
* mdebugread.c, minsyms.c, mips-linux-tdep.c: Ditto.
* mips-nat.c, mips-tdep.c, mipsread.c, mipsv4-nat.c: Ditto.
* ns32k-tdep.c, objfiles.c, p-typeprint.c: Ditto.
* p-valprint.c, ppc-linux-nat.c, printcmd.c: Ditto.
* remote-mips.c, remote-vx.c, rs6000-nat.c: Ditto.
* rs6000-tdep.c, scm-exp.c, sh-tdep.c, sh64-tdep.c: Ditto.
* solib.c, somread.c, source.c, sparc-tdep.c: Ditto.
* stabsread.c, stack.c, standalone.c, symfile.c: Ditto.
* symmisc.c, symtab.c, top.c, tracepoint.c: Ditto.
* typeprint.c, utils.c, valarith.c, valops.c: Ditto.
* values.c, vax-tdep.c, xcoffread.c: Ditto.
2003-09-14 18:32:14 +02:00
|
|
|
struct frame_info *frame = get_current_frame ();
|
|
|
|
CORE_ADDR fp;
|
|
|
|
int regnum;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
int media_mode = pc_is_isa32 (get_frame_pc (frame));
|
|
|
|
|
2004-06-10 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (deprecated_pc_in_call_dummy): Delete "sp" and "fp"
parameters.
* dummy-frame.c (deprecated_pc_in_call_dummy): Update.
* arm-tdep.c (arm_pc_is_thumb_dummy): Call
deprecated_pc_in_call_dummy instead of
DEPRECATED_PC_IN_CALL_DUMMY.
(arm_skip_prologue): Ditto.
* xstormy16-tdep.c (xstormy16_pop_frame, xstormy16_scan_prologue)
(xstormy16_frame_saved_pc, xstormy16_frame_chain): Ditto.
* v850-tdep.c (v850_find_callers_reg, v850_frame_chain)
(v850_pop_frame, v850_frame_saved_pc, v850_frame_init_saved_regs):
Ditto.
* sh64-tdep.c (sh64_frame_chain, sh64_get_saved_pr)
(sh64_init_extra_frame_info, sh64_get_saved_register)
(sh64_pop_frame): Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* mcore-tdep.c (mcore_find_callers_reg, mcore_frame_saved_pc)
(mcore_pop_frame, mcore_init_extra_frame_info): Ditto.
* h8300-tdep.c (h8300_frame_chain, h8300_frame_saved_pc)
(h8300_pop_frame): Ditto.
* blockframe.c (legacy_inside_entry_func)
(legacy_frame_chain_valid): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update call
to deprecated_pc_in_call_dummy.
2004-06-10 15:22:07 +02:00
|
|
|
if (deprecated_pc_in_call_dummy (get_frame_pc (frame)))
|
2004-03-22 17:58:08 +01:00
|
|
|
deprecated_pop_dummy_frame ();
|
2003-09-08 13:26:21 +02:00
|
|
|
else
|
|
|
|
{
|
|
|
|
fp = get_frame_base (frame);
|
|
|
|
DEPRECATED_FRAME_INIT_SAVED_REGS (frame);
|
|
|
|
|
|
|
|
/* Copy regs from where they were saved in the frame */
|
|
|
|
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
if (deprecated_get_frame_saved_regs (frame)[regnum])
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
int size;
|
|
|
|
if (tdep->sh_abi == SH_ABI_32
|
|
|
|
&& (regnum == DEPRECATED_FP_REGNUM
|
|
|
|
|| regnum == PR_REGNUM))
|
|
|
|
size = 4;
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
size = register_size (current_gdbarch,
|
|
|
|
translate_insn_rn (regnum, media_mode));
|
2003-09-08 13:26:21 +02:00
|
|
|
write_register (regnum,
|
2003-09-25 Andrew Cagney <cagney@redhat.com>
* frame.h (deprecated_frame_saved_regs): Rename
get_frame_saved_regs.
* cris-tdep.c, frame.c, h8300-tdep.c, hppa-tdep.c: Update.
* mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, ppc-linux-tdep.c, rs6000-tdep.c: Update.
* s390-tdep.c, sh64-tdep.c, stack.c: Update.
* v850-tdep.c, vax-tdep.c, xstormy16-tdep.c: Update.
2003-09-25 22:44:02 +02:00
|
|
|
read_memory_integer (deprecated_get_frame_saved_regs (frame)[regnum],
|
2003-09-08 13:26:21 +02:00
|
|
|
size));
|
|
|
|
}
|
|
|
|
|
|
|
|
write_register (PC_REGNUM, get_frame_extra_info (frame)->return_pc);
|
|
|
|
write_register (SP_REGNUM, fp + 8);
|
|
|
|
}
|
|
|
|
flush_cached_frames ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh_frame_align (struct gdbarch *ignore, CORE_ADDR sp)
|
|
|
|
{
|
|
|
|
return sp & ~3;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Function: push_arguments
|
|
|
|
Setup the function arguments for calling a function in the inferior.
|
|
|
|
|
2003-10-10 09:13:11 +02:00
|
|
|
On the Renesas SH architecture, there are four registers (R4 to R7)
|
2003-09-08 13:26:21 +02:00
|
|
|
which are dedicated for passing function arguments. Up to the first
|
|
|
|
four arguments (depending on size) may go into these registers.
|
|
|
|
The rest go on the stack.
|
|
|
|
|
|
|
|
Arguments that are smaller than 4 bytes will still take up a whole
|
|
|
|
register or a whole 32-bit word on the stack, and will be
|
|
|
|
right-justified in the register or the stack word. This includes
|
|
|
|
chars, shorts, and small aggregate types.
|
|
|
|
|
|
|
|
Arguments that are larger than 4 bytes may be split between two or
|
|
|
|
more registers. If there are not enough registers free, an argument
|
|
|
|
may be passed partly in a register (or registers), and partly on the
|
|
|
|
stack. This includes doubles, long longs, and larger aggregates.
|
|
|
|
As far as I know, there is no upper limit to the size of aggregates
|
|
|
|
that will be passed in this way; in other words, the convention of
|
|
|
|
passing a pointer to a large aggregate instead of a copy is not used.
|
|
|
|
|
|
|
|
An exceptional case exists for struct arguments (and possibly other
|
|
|
|
aggregates such as arrays) if the size is larger than 4 bytes but
|
|
|
|
not a multiple of 4 bytes. In this case the argument is never split
|
|
|
|
between the registers and the stack, but instead is copied in its
|
|
|
|
entirety onto the stack, AND also copied into as many registers as
|
|
|
|
there is room for. In other words, space in registers permitting,
|
|
|
|
two copies of the same argument are passed in. As far as I can tell,
|
|
|
|
only the one on the stack is used, although that may be a function
|
|
|
|
of the level of compiler optimization. I suspect this is a compiler
|
|
|
|
bug. Arguments of these odd sizes are left-justified within the
|
|
|
|
word (as opposed to arguments smaller than 4 bytes, which are
|
|
|
|
right-justified).
|
|
|
|
|
|
|
|
If the function is to return an aggregate type such as a struct, it
|
|
|
|
is either returned in the normal return value register R0 (if its
|
|
|
|
size is no greater than one byte), or else the caller must allocate
|
|
|
|
space into which the callee will copy the return value (if the size
|
|
|
|
is greater than one byte). In this case, a pointer to the return
|
|
|
|
value location is passed into the callee in register R2, which does
|
|
|
|
not displace any of the other arguments passed in via registers R4
|
|
|
|
to R7. */
|
|
|
|
|
|
|
|
/* R2-R9 for integer types and integer equivalent (char, pointers) and
|
|
|
|
non-scalar (struct, union) elements (even if the elements are
|
|
|
|
floats).
|
|
|
|
FR0-FR11 for single precision floating point (float)
|
|
|
|
DR0-DR10 for double precision floating point (double)
|
|
|
|
|
|
|
|
If a float is argument number 3 (for instance) and arguments number
|
|
|
|
1,2, and 4 are integer, the mapping will be:
|
|
|
|
arg1 -->R2, arg2 --> R3, arg3 -->FR0, arg4 --> R5. I.e. R4 is not used.
|
|
|
|
|
|
|
|
If a float is argument number 10 (for instance) and arguments number
|
|
|
|
1 through 10 are integer, the mapping will be:
|
|
|
|
arg1->R2, arg2->R3, arg3->R4, arg4->R5, arg5->R6, arg6->R7, arg7->R8,
|
|
|
|
arg8->R9, arg9->(0,SP)stack(8-byte aligned), arg10->FR0, arg11->stack(16,SP).
|
|
|
|
I.e. there is hole in the stack.
|
|
|
|
|
|
|
|
Different rules apply for variable arguments functions, and for functions
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
for which the prototype is not known. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh64_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
|
|
|
|
int struct_return, CORE_ADDR struct_addr)
|
|
|
|
{
|
|
|
|
int stack_offset, stack_alloc;
|
|
|
|
int int_argreg;
|
|
|
|
int float_argreg;
|
|
|
|
int double_argreg;
|
|
|
|
int float_arg_index = 0;
|
|
|
|
int double_arg_index = 0;
|
|
|
|
int argnum;
|
|
|
|
struct type *type;
|
|
|
|
CORE_ADDR regval;
|
|
|
|
char *val;
|
|
|
|
char valbuf[8];
|
|
|
|
char valbuf_tmp[8];
|
|
|
|
int len;
|
|
|
|
int argreg_size;
|
|
|
|
int fp_args[12];
|
|
|
|
|
|
|
|
memset (fp_args, 0, sizeof (fp_args));
|
|
|
|
|
|
|
|
/* first force sp to a 8-byte alignment */
|
|
|
|
sp = sp & ~7;
|
|
|
|
|
|
|
|
/* The "struct return pointer" pseudo-argument has its own dedicated
|
|
|
|
register */
|
|
|
|
|
|
|
|
if (struct_return)
|
|
|
|
write_register (STRUCT_RETURN_REGNUM, struct_addr);
|
|
|
|
|
|
|
|
/* Now make sure there's space on the stack */
|
|
|
|
for (argnum = 0, stack_alloc = 0; argnum < nargs; argnum++)
|
2004-11-12 Andrew Cagney <cagney@gnu.org>
* sparc-tdep.c: Replace VALUE_TYPE with value_type.
* v850-tdep.c, sparc64-tdep.c, sh-tdep.c: Ditto.
* sh64-tdep.c, s390-tdep.c, mcore-tdep.c: Ditto.
* h8300-tdep.c, arm-linux-tdep.c, amd64-tdep.c: Ditto.
* hppa-tdep.c, mips-tdep.c, m88k-tdep.c: Ditto.
* m68hc11-tdep.c, m32r-tdep.c, ia64-tdep.c: Ditto.
* frv-tdep.c, cris-tdep.c, avr-tdep.c, alpha-tdep.c: Ditto.
2004-11-13 03:15:33 +01:00
|
|
|
stack_alloc += ((TYPE_LENGTH (value_type (args[argnum])) + 7) & ~7);
|
2003-09-08 13:26:21 +02:00
|
|
|
sp -= stack_alloc; /* make room on stack for args */
|
|
|
|
|
|
|
|
/* Now load as many as possible of the first arguments into
|
|
|
|
registers, and push the rest onto the stack. There are 64 bytes
|
|
|
|
in eight registers available. Loop thru args from first to last. */
|
|
|
|
|
|
|
|
int_argreg = ARG0_REGNUM;
|
|
|
|
float_argreg = FP0_REGNUM;
|
|
|
|
double_argreg = DR0_REGNUM;
|
|
|
|
|
|
|
|
for (argnum = 0, stack_offset = 0; argnum < nargs; argnum++)
|
|
|
|
{
|
2004-11-12 Andrew Cagney <cagney@gnu.org>
* sparc-tdep.c: Replace VALUE_TYPE with value_type.
* v850-tdep.c, sparc64-tdep.c, sh-tdep.c: Ditto.
* sh64-tdep.c, s390-tdep.c, mcore-tdep.c: Ditto.
* h8300-tdep.c, arm-linux-tdep.c, amd64-tdep.c: Ditto.
* hppa-tdep.c, mips-tdep.c, m88k-tdep.c: Ditto.
* m68hc11-tdep.c, m32r-tdep.c, ia64-tdep.c: Ditto.
* frv-tdep.c, cris-tdep.c, avr-tdep.c, alpha-tdep.c: Ditto.
2004-11-13 03:15:33 +01:00
|
|
|
type = value_type (args[argnum]);
|
2003-09-08 13:26:21 +02:00
|
|
|
len = TYPE_LENGTH (type);
|
|
|
|
memset (valbuf, 0, sizeof (valbuf));
|
|
|
|
|
|
|
|
if (TYPE_CODE (type) != TYPE_CODE_FLT)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
argreg_size = register_size (current_gdbarch, int_argreg);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
if (len < argreg_size)
|
|
|
|
{
|
|
|
|
/* value gets right-justified in the register or stack word */
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
|
|
memcpy (valbuf + argreg_size - len,
|
2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
|
|
|
(char *) value_contents (args[argnum]), len);
|
2003-09-08 13:26:21 +02:00
|
|
|
else
|
2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
|
|
|
memcpy (valbuf, (char *) value_contents (args[argnum]), len);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
val = valbuf;
|
|
|
|
}
|
|
|
|
else
|
2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
|
|
|
val = (char *) value_contents (args[argnum]);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
while (len > 0)
|
|
|
|
{
|
|
|
|
if (int_argreg > ARGLAST_REGNUM)
|
|
|
|
{
|
|
|
|
/* must go on the stack */
|
|
|
|
write_memory (sp + stack_offset, val, argreg_size);
|
|
|
|
stack_offset += 8;/*argreg_size;*/
|
|
|
|
}
|
|
|
|
/* NOTE WELL!!!!! This is not an "else if" clause!!!
|
|
|
|
That's because some *&^%$ things get passed on the stack
|
|
|
|
AND in the registers! */
|
|
|
|
if (int_argreg <= ARGLAST_REGNUM)
|
|
|
|
{
|
|
|
|
/* there's room in a register */
|
|
|
|
regval = extract_unsigned_integer (val, argreg_size);
|
|
|
|
write_register (int_argreg, regval);
|
|
|
|
}
|
|
|
|
/* Store the value 8 bytes at a time. This means that
|
|
|
|
things larger than 8 bytes may go partly in registers
|
|
|
|
and partly on the stack. FIXME: argreg is incremented
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
before we use its size. */
|
2003-09-08 13:26:21 +02:00
|
|
|
len -= argreg_size;
|
|
|
|
val += argreg_size;
|
|
|
|
int_argreg++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
|
|
|
val = (char *) value_contents (args[argnum]);
|
2003-09-08 13:26:21 +02:00
|
|
|
if (len == 4)
|
|
|
|
{
|
|
|
|
/* Where is it going to be stored? */
|
|
|
|
while (fp_args[float_arg_index])
|
|
|
|
float_arg_index ++;
|
|
|
|
|
|
|
|
/* Now float_argreg points to the register where it
|
|
|
|
should be stored. Are we still within the allowed
|
|
|
|
register set? */
|
|
|
|
if (float_arg_index <= FLOAT_ARGLAST_REGNUM)
|
|
|
|
{
|
|
|
|
/* Goes in FR0...FR11 */
|
|
|
|
deprecated_write_register_gen (FP0_REGNUM + float_arg_index,
|
|
|
|
val);
|
|
|
|
fp_args[float_arg_index] = 1;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Skip the corresponding general argument register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
int_argreg ++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
;
|
|
|
|
/* Store it as the integers, 8 bytes at the time, if
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
necessary spilling on the stack. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
}
|
|
|
|
else if (len == 8)
|
|
|
|
{
|
|
|
|
/* Where is it going to be stored? */
|
|
|
|
while (fp_args[double_arg_index])
|
|
|
|
double_arg_index += 2;
|
|
|
|
/* Now double_argreg points to the register
|
|
|
|
where it should be stored.
|
|
|
|
Are we still within the allowed register set? */
|
|
|
|
if (double_arg_index < FLOAT_ARGLAST_REGNUM)
|
|
|
|
{
|
|
|
|
/* Goes in DR0...DR10 */
|
|
|
|
/* The numbering of the DRi registers is consecutive,
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
i.e. includes odd numbers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
int double_register_offset = double_arg_index / 2;
|
|
|
|
int regnum = DR0_REGNUM +
|
|
|
|
double_register_offset;
|
|
|
|
#if 0
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
|
|
|
|
{
|
|
|
|
memset (valbuf_tmp, 0, sizeof (valbuf_tmp));
|
|
|
|
DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (regnum,
|
|
|
|
type, val,
|
|
|
|
valbuf_tmp);
|
|
|
|
val = valbuf_tmp;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/* Note: must use write_register_gen here instead
|
|
|
|
of regcache_raw_write, because
|
|
|
|
regcache_raw_write works only for real
|
|
|
|
registers, not pseudo. write_register_gen will
|
|
|
|
call the gdbarch function to do register
|
|
|
|
writes, and that will properly know how to deal
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
with pseudoregs. */
|
2003-09-08 13:26:21 +02:00
|
|
|
deprecated_write_register_gen (regnum, val);
|
|
|
|
fp_args[double_arg_index] = 1;
|
|
|
|
fp_args[double_arg_index + 1] = 1;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Skip the corresponding general argument register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
int_argreg ++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
;
|
|
|
|
/* Store it as the integers, 8 bytes at the time, if
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
necessary spilling on the stack. */
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return sp;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Function: push_return_address (pc)
|
|
|
|
Set up the return address for the inferior function call.
|
|
|
|
Needed for targets where we don't actually execute a JSR/BSR instruction */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
sh64_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
|
|
|
|
{
|
2003-09-09 17:00:23 +02:00
|
|
|
write_register (PR_REGNUM, entry_point_address ());
|
2003-09-08 13:26:21 +02:00
|
|
|
return sp;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Find a function's return value in the appropriate registers (in
|
|
|
|
regbuf), and copy it into valbuf. Extract from an array REGBUF
|
|
|
|
containing the (raw) register state a function return value of type
|
|
|
|
TYPE, and copy that, in virtual format, into VALBUF. */
|
|
|
|
static void
|
|
|
|
sh64_extract_return_value (struct type *type, char *regbuf, char *valbuf)
|
|
|
|
{
|
|
|
|
int offset;
|
|
|
|
int return_register;
|
|
|
|
int len = TYPE_LENGTH (type);
|
|
|
|
|
|
|
|
if (TYPE_CODE (type) == TYPE_CODE_FLT)
|
|
|
|
{
|
|
|
|
if (len == 4)
|
|
|
|
{
|
|
|
|
/* Return value stored in FP0_REGNUM */
|
|
|
|
return_register = FP0_REGNUM;
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
offset = DEPRECATED_REGISTER_BYTE (return_register);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
memcpy (valbuf, (char *) regbuf + offset, len);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else if (len == 8)
|
|
|
|
{
|
|
|
|
/* return value stored in DR0_REGNUM */
|
|
|
|
DOUBLEST val;
|
|
|
|
|
|
|
|
return_register = DR0_REGNUM;
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
offset = DEPRECATED_REGISTER_BYTE (return_register);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
|
|
|
|
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
|
|
|
|
(char *) regbuf + offset, &val);
|
|
|
|
else
|
|
|
|
floatformat_to_doublest (&floatformat_ieee_double_big,
|
|
|
|
(char *) regbuf + offset, &val);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
store_typed_floating (valbuf, type, val);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (len <= 8)
|
|
|
|
{
|
|
|
|
/* Result is in register 2. If smaller than 8 bytes, it is padded
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
at the most significant end. */
|
2003-09-08 13:26:21 +02:00
|
|
|
return_register = DEFAULT_RETURN_REGNUM;
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
offset = DEPRECATED_REGISTER_BYTE (return_register) +
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
register_size (current_gdbarch, return_register) - len;
|
2003-09-08 13:26:21 +02:00
|
|
|
else
|
2003-09-17 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_REGISTER_BYTE): Rename REGISTER_BYTE.
* gdbarch.h, gdbarch.c: Regenerate.
* arm-linux-tdep.c, core-sol2.c, cris-tdep.c: Update.
* d10v-tdep.c, frame.c: Update.
* hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update.
* hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update.
* ia64-linux-nat.c, irix5-nat.c, lynx-nat.c, m68knbsd-nat.c: Update.
* mcore-tdep.c, mips-linux-tdep.c, mips-tdep.c: Update.
* mipsv4-nat.c, mn10300-tdep.c, ns32k-tdep.c: Update.
* ns32knbsd-nat.c, ppc-bdm.c, regcache.c, remote-sds.c: Update.
* remote-vx68.c, remote-vxmips.c, remote-vxsparc.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh64-tdep.c: Update.
* sparc-nat.c, sparc-tdep.c, sun3-nat.c, v850-tdep.c: Update.
* v850ice.c, vax-tdep.c, xstormy16-tdep.c: Update.
* config/m68k/tm-cisco.h, config/m68k/tm-delta68.h: Update.
* config/pa/nm-hppah.h: Update.
2003-09-17 Andrew Cagney <cagney@redhat.com>
* mi/mi-main.c: Rename REGISTER_BYTE to DEPRECATED_REGISTER_BYTE.
2003-09-17 16:24:31 +02:00
|
|
|
offset = DEPRECATED_REGISTER_BYTE (return_register);
|
2003-09-08 13:26:21 +02:00
|
|
|
memcpy (valbuf, (char *) regbuf + offset, len);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
error ("bad size for return value");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Write into appropriate registers a function return value
|
|
|
|
of type TYPE, given in virtual format.
|
|
|
|
If the architecture is sh4 or sh3e, store a function's return value
|
|
|
|
in the R0 general register or in the FP0 floating point register,
|
|
|
|
depending on the type of the return value. In all the other cases
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
the result is stored in r0, left-justified. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_store_return_value (struct type *type, char *valbuf)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
char buf[64]; /* more than enough... */
|
2003-09-08 13:26:21 +02:00
|
|
|
int len = TYPE_LENGTH (type);
|
|
|
|
|
|
|
|
if (TYPE_CODE (type) == TYPE_CODE_FLT)
|
|
|
|
{
|
|
|
|
if (len == 4)
|
|
|
|
{
|
|
|
|
/* Return value stored in FP0_REGNUM */
|
|
|
|
deprecated_write_register_gen (FP0_REGNUM, valbuf);
|
|
|
|
}
|
|
|
|
if (len == 8)
|
|
|
|
{
|
|
|
|
/* return value stored in DR0_REGNUM */
|
|
|
|
/* FIXME: Implement */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int return_register = DEFAULT_RETURN_REGNUM;
|
|
|
|
int offset = 0;
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
if (len <= register_size (current_gdbarch, return_register))
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Pad with zeros. */
|
|
|
|
memset (buf, 0, register_size (current_gdbarch, return_register));
|
2003-09-08 13:26:21 +02:00
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
offset = 0; /*register_size (current_gdbarch,
|
|
|
|
return_register) - len;*/
|
2003-09-08 13:26:21 +02:00
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
offset = register_size (current_gdbarch, return_register) - len;
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
memcpy (buf + offset, valbuf, len);
|
|
|
|
deprecated_write_register_gen (return_register, buf);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
deprecated_write_register_gen (return_register, valbuf);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_show_media_regs (void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
printf_filtered ("PC=%s SR=%016llx \n",
|
|
|
|
paddr (read_register (PC_REGNUM)),
|
|
|
|
(long long) read_register (SR_REGNUM));
|
|
|
|
|
|
|
|
printf_filtered ("SSR=%016llx SPC=%016llx \n",
|
|
|
|
(long long) read_register (SSR_REGNUM),
|
|
|
|
(long long) read_register (SPC_REGNUM));
|
|
|
|
printf_filtered ("FPSCR=%016lx\n ",
|
|
|
|
(long) read_register (FPSCR_REGNUM));
|
|
|
|
|
|
|
|
for (i = 0; i < 64; i = i + 4)
|
|
|
|
printf_filtered ("\nR%d-R%d %016llx %016llx %016llx %016llx\n",
|
|
|
|
i, i + 3,
|
|
|
|
(long long) read_register (i + 0),
|
|
|
|
(long long) read_register (i + 1),
|
|
|
|
(long long) read_register (i + 2),
|
|
|
|
(long long) read_register (i + 3));
|
|
|
|
|
|
|
|
printf_filtered ("\n");
|
|
|
|
|
|
|
|
for (i = 0; i < 64; i = i + 8)
|
|
|
|
printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
|
|
|
|
i, i + 7,
|
|
|
|
(long) read_register (FP0_REGNUM + i + 0),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 1),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 2),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 3),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 4),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 5),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 6),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 7));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_show_compact_regs (void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
printf_filtered ("PC=%s \n",
|
|
|
|
paddr (read_register (PC_C_REGNUM)));
|
|
|
|
|
|
|
|
printf_filtered ("GBR=%08lx MACH=%08lx MACL=%08lx PR=%08lx T=%08lx\n",
|
|
|
|
(long) read_register (GBR_C_REGNUM),
|
|
|
|
(long) read_register (MACH_C_REGNUM),
|
|
|
|
(long) read_register (MACL_C_REGNUM),
|
|
|
|
(long) read_register (PR_C_REGNUM),
|
|
|
|
(long) read_register (T_C_REGNUM));
|
|
|
|
printf_filtered ("FPSCR=%08lx FPUL=%08lx\n",
|
|
|
|
(long) read_register (FPSCR_C_REGNUM),
|
|
|
|
(long) read_register (FPUL_C_REGNUM));
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i = i + 4)
|
|
|
|
printf_filtered ("\nR%d-R%d %08lx %08lx %08lx %08lx\n",
|
|
|
|
i, i + 3,
|
|
|
|
(long) read_register (i + 0),
|
|
|
|
(long) read_register (i + 1),
|
|
|
|
(long) read_register (i + 2),
|
|
|
|
(long) read_register (i + 3));
|
|
|
|
|
|
|
|
printf_filtered ("\n");
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i = i + 8)
|
|
|
|
printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
|
|
|
|
i, i + 7,
|
|
|
|
(long) read_register (FP0_REGNUM + i + 0),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 1),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 2),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 3),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 4),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 5),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 6),
|
|
|
|
(long) read_register (FP0_REGNUM + i + 7));
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* FIXME!!! This only shows the registers for shmedia, excluding the
|
|
|
|
pseudo registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
void
|
|
|
|
sh64_show_regs (void)
|
|
|
|
{
|
|
|
|
if (deprecated_selected_frame
|
|
|
|
&& pc_is_isa32 (get_frame_pc (deprecated_selected_frame)))
|
|
|
|
sh64_show_media_regs ();
|
|
|
|
else
|
|
|
|
sh64_show_compact_regs ();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
/*
|
|
|
|
SH MEDIA MODE (ISA 32)
|
|
|
|
general registers (64-bit) 0-63
|
|
|
|
0 r0, r1, r2, r3, r4, r5, r6, r7,
|
|
|
|
64 r8, r9, r10, r11, r12, r13, r14, r15,
|
|
|
|
128 r16, r17, r18, r19, r20, r21, r22, r23,
|
|
|
|
192 r24, r25, r26, r27, r28, r29, r30, r31,
|
|
|
|
256 r32, r33, r34, r35, r36, r37, r38, r39,
|
|
|
|
320 r40, r41, r42, r43, r44, r45, r46, r47,
|
|
|
|
384 r48, r49, r50, r51, r52, r53, r54, r55,
|
|
|
|
448 r56, r57, r58, r59, r60, r61, r62, r63,
|
|
|
|
|
|
|
|
pc (64-bit) 64
|
|
|
|
512 pc,
|
|
|
|
|
|
|
|
status reg., saved status reg., saved pc reg. (64-bit) 65-67
|
|
|
|
520 sr, ssr, spc,
|
|
|
|
|
|
|
|
target registers (64-bit) 68-75
|
|
|
|
544 tr0, tr1, tr2, tr3, tr4, tr5, tr6, tr7,
|
|
|
|
|
|
|
|
floating point state control register (32-bit) 76
|
|
|
|
608 fpscr,
|
|
|
|
|
|
|
|
single precision floating point registers (32-bit) 77-140
|
|
|
|
612 fr0, fr1, fr2, fr3, fr4, fr5, fr6, fr7,
|
|
|
|
644 fr8, fr9, fr10, fr11, fr12, fr13, fr14, fr15,
|
|
|
|
676 fr16, fr17, fr18, fr19, fr20, fr21, fr22, fr23,
|
|
|
|
708 fr24, fr25, fr26, fr27, fr28, fr29, fr30, fr31,
|
|
|
|
740 fr32, fr33, fr34, fr35, fr36, fr37, fr38, fr39,
|
|
|
|
772 fr40, fr41, fr42, fr43, fr44, fr45, fr46, fr47,
|
|
|
|
804 fr48, fr49, fr50, fr51, fr52, fr53, fr54, fr55,
|
|
|
|
836 fr56, fr57, fr58, fr59, fr60, fr61, fr62, fr63,
|
|
|
|
|
|
|
|
TOTAL SPACE FOR REGISTERS: 868 bytes
|
|
|
|
|
|
|
|
From here on they are all pseudo registers: no memory allocated.
|
|
|
|
REGISTER_BYTE returns the register byte for the base register.
|
|
|
|
|
|
|
|
double precision registers (pseudo) 141-172
|
|
|
|
dr0, dr2, dr4, dr6, dr8, dr10, dr12, dr14,
|
|
|
|
dr16, dr18, dr20, dr22, dr24, dr26, dr28, dr30,
|
|
|
|
dr32, dr34, dr36, dr38, dr40, dr42, dr44, dr46,
|
|
|
|
dr48, dr50, dr52, dr54, dr56, dr58, dr60, dr62,
|
|
|
|
|
|
|
|
floating point pairs (pseudo) 173-204
|
|
|
|
fp0, fp2, fp4, fp6, fp8, fp10, fp12, fp14,
|
|
|
|
fp16, fp18, fp20, fp22, fp24, fp26, fp28, fp30,
|
|
|
|
fp32, fp34, fp36, fp38, fp40, fp42, fp44, fp46,
|
|
|
|
fp48, fp50, fp52, fp54, fp56, fp58, fp60, fp62,
|
|
|
|
|
|
|
|
floating point vectors (4 floating point regs) (pseudo) 205-220
|
|
|
|
fv0, fv4, fv8, fv12, fv16, fv20, fv24, fv28,
|
|
|
|
fv32, fv36, fv40, fv44, fv48, fv52, fv56, fv60,
|
|
|
|
|
|
|
|
SH COMPACT MODE (ISA 16) (all pseudo) 221-272
|
|
|
|
r0_c, r1_c, r2_c, r3_c, r4_c, r5_c, r6_c, r7_c,
|
|
|
|
r8_c, r9_c, r10_c, r11_c, r12_c, r13_c, r14_c, r15_c,
|
|
|
|
pc_c,
|
|
|
|
gbr_c, mach_c, macl_c, pr_c, t_c,
|
|
|
|
fpscr_c, fpul_c,
|
|
|
|
fr0_c, fr1_c, fr2_c, fr3_c, fr4_c, fr5_c, fr6_c, fr7_c,
|
|
|
|
fr8_c, fr9_c, fr10_c, fr11_c, fr12_c, fr13_c, fr14_c, fr15_c
|
|
|
|
dr0_c, dr2_c, dr4_c, dr6_c, dr8_c, dr10_c, dr12_c, dr14_c
|
|
|
|
fv0_c, fv4_c, fv8_c, fv12_c
|
|
|
|
*/
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
static int
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_byte (int reg_nr)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
int base_regnum = -1;
|
|
|
|
|
|
|
|
/* If it is a pseudo register, get the number of the first floating
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
point register that is part of it. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_REGNUM)
|
|
|
|
base_regnum = dr_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
else if (reg_nr >= FPP0_REGNUM
|
|
|
|
&& reg_nr <= FPP_LAST_REGNUM)
|
|
|
|
base_regnum = fpp_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
base_regnum = fv_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
/* sh compact pseudo register. FPSCR is a pathological case, need to
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
treat it as special. */
|
2003-09-08 13:26:21 +02:00
|
|
|
else if ((reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM)
|
|
|
|
&& reg_nr != FPSCR_C_REGNUM)
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Now return the offset in bytes within the register cache. */
|
|
|
|
/* sh media pseudo register, i.e. any of DR, FFP, FV registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
return (base_regnum - FP0_REGNUM + 1) * 4
|
|
|
|
+ (TR7_REGNUM + 1) * 8;
|
|
|
|
|
|
|
|
/* sh compact pseudo register: general register */
|
|
|
|
if ((reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr <= R_LAST_C_REGNUM))
|
|
|
|
return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
|
|
|
|
? base_regnum * 8 + 4
|
|
|
|
: base_regnum * 8);
|
|
|
|
|
|
|
|
/* sh compact pseudo register: */
|
|
|
|
if (reg_nr == PC_C_REGNUM
|
|
|
|
|| reg_nr == GBR_C_REGNUM
|
|
|
|
|| reg_nr == MACL_C_REGNUM
|
|
|
|
|| reg_nr == PR_C_REGNUM)
|
|
|
|
return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
|
|
|
|
? base_regnum * 8 + 4
|
|
|
|
: base_regnum * 8);
|
|
|
|
|
|
|
|
if (reg_nr == MACH_C_REGNUM)
|
|
|
|
return base_regnum * 8;
|
|
|
|
|
|
|
|
if (reg_nr == T_C_REGNUM)
|
|
|
|
return base_regnum * 8; /* FIXME??? how do we get bit 0? Do we have to? */
|
|
|
|
|
|
|
|
/* sh compact pseudo register: floating point register */
|
|
|
|
else if (reg_nr >= FP0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM)
|
|
|
|
return (base_regnum - FP0_REGNUM) * 4
|
|
|
|
+ (TR7_REGNUM + 1) * 8 + 4;
|
|
|
|
|
|
|
|
else if (reg_nr == FPSCR_C_REGNUM)
|
|
|
|
/* This is complicated, for now return the beginning of the
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
architectural FPSCR register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
return (TR7_REGNUM + 1) * 8;
|
|
|
|
|
|
|
|
else if (reg_nr == FPUL_C_REGNUM)
|
|
|
|
return ((base_regnum - FP0_REGNUM) * 4 +
|
|
|
|
(TR7_REGNUM + 1) * 8 + 4);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* It is not a pseudo register. */
|
|
|
|
/* It is a 64 bit register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (reg_nr <= TR7_REGNUM)
|
|
|
|
return reg_nr * 8;
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* It is a 32 bit register. */
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (reg_nr == FPSCR_REGNUM)
|
|
|
|
return (FPSCR_REGNUM * 8);
|
|
|
|
|
|
|
|
/* It is floating point 32-bit register */
|
|
|
|
else
|
|
|
|
return ((TR7_REGNUM + 1) * 8
|
|
|
|
+ (reg_nr - FP0_REGNUM + 1) * 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct type *
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_build_float_register_type (int high)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
struct type *temp;
|
|
|
|
|
|
|
|
temp = create_range_type (NULL, builtin_type_int, 0, high);
|
|
|
|
return create_array_type (NULL, builtin_type_float, temp);
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Return the GDB type object for the "standard" data type
|
|
|
|
of data in register REG_NR. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static struct type *
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
sh64_register_type (struct gdbarch *gdbarch, int reg_nr)
|
2003-09-08 13:26:21 +02:00
|
|
|
{
|
|
|
|
if ((reg_nr >= FP0_REGNUM
|
|
|
|
&& reg_nr <= FP_LAST_REGNUM)
|
|
|
|
|| (reg_nr >= FP0_C_REGNUM
|
|
|
|
&& reg_nr <= FP_LAST_C_REGNUM))
|
|
|
|
return builtin_type_float;
|
|
|
|
else if ((reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_REGNUM)
|
|
|
|
|| (reg_nr >= DR0_C_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_C_REGNUM))
|
|
|
|
return builtin_type_double;
|
|
|
|
else if (reg_nr >= FPP0_REGNUM
|
|
|
|
&& reg_nr <= FPP_LAST_REGNUM)
|
2003-11-13 01:04:59 +01:00
|
|
|
return sh64_build_float_register_type (1);
|
2003-09-08 13:26:21 +02:00
|
|
|
else if ((reg_nr >= FV0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
||(reg_nr >= FV0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM))
|
2003-11-13 01:04:59 +01:00
|
|
|
return sh64_build_float_register_type (3);
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (reg_nr == FPSCR_REGNUM)
|
|
|
|
return builtin_type_int;
|
|
|
|
else if (reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr < FP0_C_REGNUM)
|
|
|
|
return builtin_type_int;
|
|
|
|
else
|
|
|
|
return builtin_type_long_long;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_virtual (int regnum, struct type *type,
|
2003-09-08 13:26:21 +02:00
|
|
|
char *from, char *to)
|
|
|
|
{
|
|
|
|
if (TARGET_BYTE_ORDER != BFD_ENDIAN_LITTLE)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* It is a no-op. */
|
|
|
|
memcpy (to, from, register_size (current_gdbarch, regnum));
|
2003-09-08 13:26:21 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((regnum >= DR0_REGNUM
|
|
|
|
&& regnum <= DR_LAST_REGNUM)
|
|
|
|
|| (regnum >= DR0_C_REGNUM
|
|
|
|
&& regnum <= DR_LAST_C_REGNUM))
|
|
|
|
{
|
|
|
|
DOUBLEST val;
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
|
|
|
|
from, &val);
|
2003-11-13 01:04:59 +01:00
|
|
|
store_typed_floating (to, type, val);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else
|
2003-11-13 01:04:59 +01:00
|
|
|
error ("sh64_register_convert_to_virtual called with non DR register number");
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_raw (struct type *type, int regnum,
|
2003-09-08 13:26:21 +02:00
|
|
|
const void *from, void *to)
|
|
|
|
{
|
|
|
|
if (TARGET_BYTE_ORDER != BFD_ENDIAN_LITTLE)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* It is a no-op. */
|
|
|
|
memcpy (to, from, register_size (current_gdbarch, regnum));
|
2003-09-08 13:26:21 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((regnum >= DR0_REGNUM
|
|
|
|
&& regnum <= DR_LAST_REGNUM)
|
|
|
|
|| (regnum >= DR0_C_REGNUM
|
|
|
|
&& regnum <= DR_LAST_C_REGNUM))
|
|
|
|
{
|
|
|
|
DOUBLEST val = deprecated_extract_floating (from, TYPE_LENGTH(type));
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword,
|
|
|
|
&val, to);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
else
|
2003-11-13 01:04:59 +01:00
|
|
|
error ("sh64_register_convert_to_raw called with non DR register number");
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
int reg_nr, void *buffer)
|
|
|
|
{
|
|
|
|
int base_regnum;
|
|
|
|
int portion;
|
|
|
|
int offset = 0;
|
|
|
|
char temp_buffer[MAX_REGISTER_SIZE];
|
|
|
|
|
|
|
|
if (reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = dr_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* DR regs are double precision registers obtained by
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
concatenating 2 single precision floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
regcache_raw_read (regcache, base_regnum + portion,
|
|
|
|
(temp_buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch, base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* We must pay attention to the endianness. */
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_virtual (reg_nr,
|
|
|
|
gdbarch_register_type (gdbarch,
|
|
|
|
reg_nr),
|
|
|
|
temp_buffer, buffer);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FPP0_REGNUM
|
|
|
|
&& reg_nr <= FPP_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = fpp_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* FPP regs are pairs of single precision registers obtained by
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
concatenating 2 single precision floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
regcache_raw_read (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch, base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = fv_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* FV regs are vectors of single precision registers obtained by
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
concatenating 4 single precision floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (portion = 0; portion < 4; portion++)
|
|
|
|
regcache_raw_read (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch, base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* sh compact pseudo registers. 1-to-1 with a shmedia register */
|
|
|
|
else if (reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr <= T_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
regcache_raw_read (regcache, base_regnum, temp_buffer);
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
|
|
offset = 4;
|
|
|
|
memcpy (buffer, temp_buffer + offset, 4); /* get LOWER 32 bits only????*/
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FP0_C_REGNUM
|
|
|
|
&& reg_nr <= FP_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* Floating point registers map 1-1 to the media fp regs,
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
they have the same size and endianness. */
|
2003-09-08 13:26:21 +02:00
|
|
|
regcache_raw_read (regcache, base_regnum, buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= DR0_C_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
/* DR_C regs are double precision registers obtained by
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
concatenating 2 single precision floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
regcache_raw_read (regcache, base_regnum + portion,
|
|
|
|
(temp_buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch, base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* We must pay attention to the endianness. */
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_virtual (reg_nr,
|
|
|
|
gdbarch_register_type (gdbarch,
|
|
|
|
reg_nr),
|
|
|
|
temp_buffer, buffer);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* FV_C regs are vectors of single precision registers obtained by
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
concatenating 4 single precision floating point registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
for (portion = 0; portion < 4; portion++)
|
|
|
|
regcache_raw_read (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch, base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr == FPSCR_C_REGNUM)
|
|
|
|
{
|
|
|
|
int fpscr_base_regnum;
|
|
|
|
int sr_base_regnum;
|
|
|
|
unsigned int fpscr_value;
|
|
|
|
unsigned int sr_value;
|
|
|
|
unsigned int fpscr_c_value;
|
|
|
|
unsigned int fpscr_c_part1_value;
|
|
|
|
unsigned int fpscr_c_part2_value;
|
|
|
|
|
|
|
|
fpscr_base_regnum = FPSCR_REGNUM;
|
|
|
|
sr_base_regnum = SR_REGNUM;
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the value in the provided buffer. */
|
2003-09-08 13:26:21 +02:00
|
|
|
/* FPSCR_C is a very weird register that contains sparse bits
|
|
|
|
from the FPSCR and the SR architectural registers.
|
|
|
|
Specifically: */
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
/*
|
|
|
|
FPSRC_C bit
|
|
|
|
0 Bit 0 of FPSCR
|
|
|
|
1 reserved
|
|
|
|
2-17 Bit 2-18 of FPSCR
|
|
|
|
18-20 Bits 12,13,14 of SR
|
|
|
|
21-31 reserved
|
|
|
|
*/
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
/* Get FPSCR into a local buffer */
|
|
|
|
regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Get value as an int. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fpscr_value = extract_unsigned_integer (temp_buffer, 4);
|
|
|
|
/* Get SR into a local buffer */
|
|
|
|
regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Get value as an int. */
|
2003-09-08 13:26:21 +02:00
|
|
|
sr_value = extract_unsigned_integer (temp_buffer, 4);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the new value. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fpscr_c_part1_value = fpscr_value & 0x3fffd;
|
|
|
|
fpscr_c_part2_value = (sr_value & 0x7000) << 6;
|
|
|
|
fpscr_c_value = fpscr_c_part1_value | fpscr_c_part2_value;
|
|
|
|
/* Store that in out buffer!!! */
|
|
|
|
store_unsigned_integer (buffer, 4, fpscr_c_value);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* FIXME There is surely an endianness gotcha here. */
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr == FPUL_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
/* FPUL_C register is floating point register 32,
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
same size, same endianness. */
|
2003-09-08 13:26:21 +02:00
|
|
|
regcache_raw_read (regcache, base_regnum, buffer);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
int reg_nr, const void *buffer)
|
|
|
|
{
|
|
|
|
int base_regnum, portion;
|
|
|
|
int offset;
|
|
|
|
char temp_buffer[MAX_REGISTER_SIZE];
|
|
|
|
|
|
|
|
if (reg_nr >= DR0_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = dr_reg_base_num (reg_nr);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* We must pay attention to the endianness. */
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_raw (gdbarch_register_type (gdbarch, reg_nr),
|
|
|
|
reg_nr,
|
|
|
|
buffer, temp_buffer);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
/* Write the real regs for which this one is an alias. */
|
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
regcache_raw_write (regcache, base_regnum + portion,
|
|
|
|
(temp_buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch,
|
|
|
|
base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FPP0_REGNUM
|
|
|
|
&& reg_nr <= FPP_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = fpp_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
/* Write the real regs for which this one is an alias. */
|
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
regcache_raw_write (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch,
|
|
|
|
base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = fv_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
/* Write the real regs for which this one is an alias. */
|
|
|
|
for (portion = 0; portion < 4; portion++)
|
|
|
|
regcache_raw_write (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch,
|
|
|
|
base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* sh compact general pseudo registers. 1-to-1 with a shmedia
|
|
|
|
register but only 4 bytes of it. */
|
|
|
|
else if (reg_nr >= R0_C_REGNUM
|
|
|
|
&& reg_nr <= T_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* reg_nr is 32 bit here, and base_regnum is 64 bits. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
|
|
offset = 4;
|
|
|
|
else
|
|
|
|
offset = 0;
|
|
|
|
/* Let's read the value of the base register into a temporary
|
|
|
|
buffer, so that overwriting the last four bytes with the new
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
value of the pseudo will leave the upper 4 bytes unchanged. */
|
2003-09-08 13:26:21 +02:00
|
|
|
regcache_raw_read (regcache, base_regnum, temp_buffer);
|
|
|
|
/* Write as an 8 byte quantity */
|
|
|
|
memcpy (temp_buffer + offset, buffer, 4);
|
|
|
|
regcache_raw_write (regcache, base_regnum, temp_buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* sh floating point compact pseudo registers. 1-to-1 with a shmedia
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
registers. Both are 4 bytes. */
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (reg_nr >= FP0_C_REGNUM
|
|
|
|
&& reg_nr <= FP_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
regcache_raw_write (regcache, base_regnum, buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= DR0_C_REGNUM
|
|
|
|
&& reg_nr <= DR_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
for (portion = 0; portion < 2; portion++)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* We must pay attention to the endianness. */
|
2003-11-13 01:04:59 +01:00
|
|
|
sh64_register_convert_to_raw (gdbarch_register_type (gdbarch,
|
|
|
|
reg_nr),
|
|
|
|
reg_nr,
|
|
|
|
buffer, temp_buffer);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
regcache_raw_write (regcache, base_regnum + portion,
|
|
|
|
(temp_buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch,
|
|
|
|
base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr >= FV0_C_REGNUM
|
|
|
|
&& reg_nr <= FV_LAST_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
|
|
|
|
for (portion = 0; portion < 4; portion++)
|
|
|
|
{
|
|
|
|
regcache_raw_write (regcache, base_regnum + portion,
|
|
|
|
((char *) buffer
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
+ register_size (gdbarch,
|
|
|
|
base_regnum) * portion));
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr == FPSCR_C_REGNUM)
|
|
|
|
{
|
|
|
|
int fpscr_base_regnum;
|
|
|
|
int sr_base_regnum;
|
|
|
|
unsigned int fpscr_value;
|
|
|
|
unsigned int sr_value;
|
|
|
|
unsigned int old_fpscr_value;
|
|
|
|
unsigned int old_sr_value;
|
|
|
|
unsigned int fpscr_c_value;
|
|
|
|
unsigned int fpscr_mask;
|
|
|
|
unsigned int sr_mask;
|
|
|
|
|
|
|
|
fpscr_base_regnum = FPSCR_REGNUM;
|
|
|
|
sr_base_regnum = SR_REGNUM;
|
|
|
|
|
|
|
|
/* FPSCR_C is a very weird register that contains sparse bits
|
|
|
|
from the FPSCR and the SR architectural registers.
|
|
|
|
Specifically: */
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
/*
|
|
|
|
FPSRC_C bit
|
|
|
|
0 Bit 0 of FPSCR
|
|
|
|
1 reserved
|
|
|
|
2-17 Bit 2-18 of FPSCR
|
|
|
|
18-20 Bits 12,13,14 of SR
|
|
|
|
21-31 reserved
|
|
|
|
*/
|
|
|
|
/* *INDENT-ON* */
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Get value as an int. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fpscr_c_value = extract_unsigned_integer (buffer, 4);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Build the new values. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fpscr_mask = 0x0003fffd;
|
|
|
|
sr_mask = 0x001c0000;
|
|
|
|
|
|
|
|
fpscr_value = fpscr_c_value & fpscr_mask;
|
|
|
|
sr_value = (fpscr_value & sr_mask) >> 6;
|
|
|
|
|
|
|
|
regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
|
|
|
|
old_fpscr_value = extract_unsigned_integer (temp_buffer, 4);
|
|
|
|
old_fpscr_value &= 0xfffc0002;
|
|
|
|
fpscr_value |= old_fpscr_value;
|
|
|
|
store_unsigned_integer (temp_buffer, 4, fpscr_value);
|
|
|
|
regcache_raw_write (regcache, fpscr_base_regnum, temp_buffer);
|
|
|
|
|
|
|
|
regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
|
|
|
|
old_sr_value = extract_unsigned_integer (temp_buffer, 4);
|
|
|
|
old_sr_value &= 0xffff8fff;
|
|
|
|
sr_value |= old_sr_value;
|
|
|
|
store_unsigned_integer (temp_buffer, 4, sr_value);
|
|
|
|
regcache_raw_write (regcache, sr_base_regnum, temp_buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (reg_nr == FPUL_C_REGNUM)
|
|
|
|
{
|
|
|
|
base_regnum = sh64_compact_reg_base_num (reg_nr);
|
|
|
|
regcache_raw_write (regcache, base_regnum, buffer);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Floating point vector of 4 float registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_fv_register_info (struct gdbarch *gdbarch, struct ui_file *file,
|
|
|
|
int fv_regnum)
|
|
|
|
{
|
|
|
|
int first_fp_reg_num = fv_reg_base_num (fv_regnum);
|
|
|
|
fprintf_filtered (file, "fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
|
|
|
|
fv_regnum - FV0_REGNUM,
|
|
|
|
(int) read_register (first_fp_reg_num),
|
|
|
|
(int) read_register (first_fp_reg_num + 1),
|
|
|
|
(int) read_register (first_fp_reg_num + 2),
|
|
|
|
(int) read_register (first_fp_reg_num + 3));
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Floating point vector of 4 float registers, compact mode. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_fv_c_register_info (int fv_regnum)
|
|
|
|
{
|
|
|
|
int first_fp_reg_num = sh64_compact_reg_base_num (fv_regnum);
|
|
|
|
printf_filtered ("fv%d_c\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
|
|
|
|
fv_regnum - FV0_C_REGNUM,
|
|
|
|
(int) read_register (first_fp_reg_num),
|
|
|
|
(int) read_register (first_fp_reg_num + 1),
|
|
|
|
(int) read_register (first_fp_reg_num + 2),
|
|
|
|
(int) read_register (first_fp_reg_num + 3));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Pairs of single regs. The DR are instead double precision
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_fpp_register_info (int fpp_regnum)
|
|
|
|
{
|
|
|
|
int first_fp_reg_num = fpp_reg_base_num (fpp_regnum);
|
|
|
|
|
|
|
|
printf_filtered ("fpp%d\t0x%08x\t0x%08x\n",
|
|
|
|
fpp_regnum - FPP0_REGNUM,
|
|
|
|
(int) read_register (first_fp_reg_num),
|
|
|
|
(int) read_register (first_fp_reg_num + 1));
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Double precision registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_dr_register_info (struct gdbarch *gdbarch, struct ui_file *file,
|
|
|
|
int dr_regnum)
|
|
|
|
{
|
|
|
|
int first_fp_reg_num = dr_reg_base_num (dr_regnum);
|
|
|
|
|
|
|
|
fprintf_filtered (file, "dr%d\t0x%08x%08x\n",
|
|
|
|
dr_regnum - DR0_REGNUM,
|
|
|
|
(int) read_register (first_fp_reg_num),
|
|
|
|
(int) read_register (first_fp_reg_num + 1));
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Double precision registers, compact mode. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_dr_c_register_info (int dr_regnum)
|
|
|
|
{
|
|
|
|
int first_fp_reg_num = sh64_compact_reg_base_num (dr_regnum);
|
|
|
|
|
|
|
|
printf_filtered ("dr%d_c\t0x%08x%08x\n",
|
|
|
|
dr_regnum - DR0_C_REGNUM,
|
|
|
|
(int) read_register (first_fp_reg_num),
|
|
|
|
(int) read_register (first_fp_reg_num +1));
|
|
|
|
}
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* General register in compact mode. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_r_c_register_info (int r_c_regnum)
|
|
|
|
{
|
|
|
|
int regnum = sh64_compact_reg_base_num (r_c_regnum);
|
|
|
|
|
|
|
|
printf_filtered ("r%d_c\t0x%08x\n",
|
|
|
|
r_c_regnum - R0_C_REGNUM,
|
|
|
|
/*FIXME!!!*/ (int) read_register (regnum));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FIXME:!! THIS SHOULD TAKE CARE OF GETTING THE RIGHT PORTION OF THE
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
shmedia REGISTERS. */
|
|
|
|
/* Control registers, compact mode. */
|
2003-09-08 13:26:21 +02:00
|
|
|
static void
|
|
|
|
do_cr_c_register_info (int cr_c_regnum)
|
|
|
|
{
|
|
|
|
switch (cr_c_regnum)
|
|
|
|
{
|
|
|
|
case 237: printf_filtered ("pc_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 238: printf_filtered ("gbr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 239: printf_filtered ("mach_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 240: printf_filtered ("macl_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 241: printf_filtered ("pr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 242: printf_filtered ("t_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 243: printf_filtered ("fpscr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
case 244: printf_filtered ("fpul_c\t0x%08x\n", (int)read_register (cr_c_regnum));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh_do_fp_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum)
|
|
|
|
{ /* do values for FP (float) regs */
|
|
|
|
char *raw_buffer;
|
|
|
|
double flt; /* double extracted from raw hex data */
|
|
|
|
int inv;
|
|
|
|
int j;
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Allocate space for the float. */
|
2003-09-08 13:26:21 +02:00
|
|
|
raw_buffer = (char *) alloca (register_size (gdbarch, FP0_REGNUM));
|
|
|
|
|
|
|
|
/* Get the data in raw format. */
|
2004-10-29 Andrew Cagney <cagney@gnu.org>
* frame.h (get_selected_frame): Add message parameter.
* frame.c (get_selected_frame): Add and use message parameter.
* stack.c (current_frame_command, return_command, locals_info)
(catch_info, args_info, up_silently_base, down_silently_base): Use
get_selected_frame with an explicit message.
* thread.c, stack.c, sh-tdep.c, sh64-tdep.c: Update.
* remote-rdp.c, remote-mips.c, remote-e7000.c: Update.
* ocd.c, mi/mi-main.c, mi/mi-cmd-stack.c: Update.
* infrun.c, inflow.c, infcmd.c, frame.c: Update.
* findvar.c, eval.c, corelow.c, bsd-kvm.c: Update.
* breakpoint.c: Update.
2004-10-29 22:23:17 +02:00
|
|
|
if (!frame_register_read (get_selected_frame (NULL), regnum, raw_buffer))
|
2003-09-08 13:26:21 +02:00
|
|
|
error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
|
|
|
|
|
|
|
|
/* Get the register as a number */
|
|
|
|
flt = unpack_double (builtin_type_float, raw_buffer, &inv);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Print the name and some spaces. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fputs_filtered (REGISTER_NAME (regnum), file);
|
|
|
|
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Print the value. */
|
2003-09-08 13:26:21 +02:00
|
|
|
if (inv)
|
|
|
|
fprintf_filtered (file, "<invalid float>");
|
|
|
|
else
|
|
|
|
fprintf_filtered (file, "%-10.9g", flt);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* Print the fp register as hex. */
|
2003-09-08 13:26:21 +02:00
|
|
|
fprintf_filtered (file, "\t(raw 0x");
|
|
|
|
for (j = 0; j < register_size (gdbarch, regnum); j++)
|
|
|
|
{
|
2003-09-16 Andrew Cagney <cagney@redhat.com>
* buildsym.c: Remove more occurances of "register".
* coffread.c, dbxread.c, dcache.c, dwarf2read.c: Ditto.
* environ.c, eval.c, f-valprint.c, findvar.c: Ditto.
* gdbtypes.c, gnu-v2-abi.c, h8300-tdep.c, hppa-tdep.c: Ditto.
* infcmd.c, mdebugread.c, minsyms.c, mips-tdep.c: Ditto.
* printcmd.c, remote-vx.c, sh-stub.c, sh-tdep.c: Ditto.
* sh64-tdep.c, source.c, stabsread.c, stack.c: Ditto.
* standalone.c, symfile.c, symmisc.c, symtab.c: Ditto.
* utils.c, valops.c, values.c, xcoffread.c: Ditto.
2003-09-16 20:56:35 +02:00
|
|
|
int idx = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? j
|
2003-09-08 13:26:21 +02:00
|
|
|
: register_size (gdbarch, regnum) - 1 - j;
|
|
|
|
fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
|
|
|
|
}
|
|
|
|
fprintf_filtered (file, ")");
|
|
|
|
fprintf_filtered (file, "\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_do_pseudo_register (int regnum)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* All the sh64-compact mode registers are pseudo registers. */
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
if (regnum < NUM_REGS
|
|
|
|
|| regnum >= NUM_REGS + NUM_PSEUDO_REGS_SH_MEDIA + NUM_PSEUDO_REGS_SH_COMPACT)
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
"Invalid pseudo register number %d\n", regnum);
|
|
|
|
|
|
|
|
else if ((regnum >= DR0_REGNUM
|
|
|
|
&& regnum <= DR_LAST_REGNUM))
|
|
|
|
do_dr_register_info (current_gdbarch, gdb_stdout, regnum);
|
|
|
|
|
|
|
|
else if ((regnum >= DR0_C_REGNUM
|
|
|
|
&& regnum <= DR_LAST_C_REGNUM))
|
|
|
|
do_dr_c_register_info (regnum);
|
|
|
|
|
|
|
|
else if ((regnum >= FV0_REGNUM
|
|
|
|
&& regnum <= FV_LAST_REGNUM))
|
|
|
|
do_fv_register_info (current_gdbarch, gdb_stdout, regnum);
|
|
|
|
|
|
|
|
else if ((regnum >= FV0_C_REGNUM
|
|
|
|
&& regnum <= FV_LAST_C_REGNUM))
|
|
|
|
do_fv_c_register_info (regnum);
|
|
|
|
|
|
|
|
else if (regnum >= FPP0_REGNUM
|
|
|
|
&& regnum <= FPP_LAST_REGNUM)
|
|
|
|
do_fpp_register_info (regnum);
|
|
|
|
|
|
|
|
else if (regnum >= R0_C_REGNUM
|
|
|
|
&& regnum <= R_LAST_C_REGNUM)
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* FIXME, this function will not print the right format. */
|
|
|
|
do_r_c_register_info (regnum);
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (regnum >= FP0_C_REGNUM
|
|
|
|
&& regnum <= FP_LAST_C_REGNUM)
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* This should work also for pseudoregs. */
|
|
|
|
sh_do_fp_register (current_gdbarch, gdb_stdout, regnum);
|
2003-09-08 13:26:21 +02:00
|
|
|
else if (regnum >= PC_C_REGNUM
|
|
|
|
&& regnum <= FPUL_C_REGNUM)
|
|
|
|
do_cr_c_register_info (regnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh_do_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum)
|
|
|
|
{
|
|
|
|
char raw_buffer[MAX_REGISTER_SIZE];
|
|
|
|
|
|
|
|
fputs_filtered (REGISTER_NAME (regnum), file);
|
|
|
|
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
|
|
|
|
|
|
|
|
/* Get the data in raw format. */
|
2004-10-29 Andrew Cagney <cagney@gnu.org>
* frame.h (get_selected_frame): Add message parameter.
* frame.c (get_selected_frame): Add and use message parameter.
* stack.c (current_frame_command, return_command, locals_info)
(catch_info, args_info, up_silently_base, down_silently_base): Use
get_selected_frame with an explicit message.
* thread.c, stack.c, sh-tdep.c, sh64-tdep.c: Update.
* remote-rdp.c, remote-mips.c, remote-e7000.c: Update.
* ocd.c, mi/mi-main.c, mi/mi-cmd-stack.c: Update.
* infrun.c, inflow.c, infcmd.c, frame.c: Update.
* findvar.c, eval.c, corelow.c, bsd-kvm.c: Update.
* breakpoint.c: Update.
2004-10-29 22:23:17 +02:00
|
|
|
if (!frame_register_read (get_selected_frame (NULL), regnum, raw_buffer))
|
2003-09-08 13:26:21 +02:00
|
|
|
fprintf_filtered (file, "*value not available*\n");
|
|
|
|
|
|
|
|
val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0,
|
|
|
|
file, 'x', 1, 0, Val_pretty_default);
|
|
|
|
fprintf_filtered (file, "\t");
|
|
|
|
val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0,
|
|
|
|
file, 0, 1, 0, Val_pretty_default);
|
|
|
|
fprintf_filtered (file, "\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh_print_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum)
|
|
|
|
{
|
|
|
|
if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
"Invalid register number %d\n", regnum);
|
|
|
|
|
|
|
|
else if (regnum >= 0 && regnum < NUM_REGS)
|
|
|
|
{
|
|
|
|
if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) == TYPE_CODE_FLT)
|
|
|
|
sh_do_fp_register (gdbarch, file, regnum); /* FP regs */
|
|
|
|
else
|
|
|
|
sh_do_register (gdbarch, file, regnum); /* All other regs */
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (regnum < NUM_REGS + NUM_PSEUDO_REGS)
|
|
|
|
sh64_do_pseudo_register (regnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file,
|
|
|
|
struct frame_info *frame, int regnum, int fpregs)
|
|
|
|
{
|
|
|
|
if (regnum != -1) /* do one specified register */
|
|
|
|
{
|
|
|
|
if (*(REGISTER_NAME (regnum)) == '\0')
|
|
|
|
error ("Not a valid register for the current processor type");
|
|
|
|
|
|
|
|
sh_print_register (gdbarch, file, regnum);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
/* do all (or most) registers */
|
|
|
|
{
|
|
|
|
regnum = 0;
|
|
|
|
while (regnum < NUM_REGS)
|
|
|
|
{
|
|
|
|
/* If the register name is empty, it is undefined for this
|
|
|
|
processor, so don't display anything. */
|
|
|
|
if (REGISTER_NAME (regnum) == NULL
|
|
|
|
|| *(REGISTER_NAME (regnum)) == '\0')
|
|
|
|
{
|
|
|
|
regnum++;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) == TYPE_CODE_FLT)
|
|
|
|
{
|
|
|
|
if (fpregs)
|
|
|
|
{
|
|
|
|
/* true for "INFO ALL-REGISTERS" command */
|
|
|
|
sh_do_fp_register (gdbarch, file, regnum); /* FP regs */
|
|
|
|
regnum ++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
regnum += FP_LAST_REGNUM - FP0_REGNUM; /* skip FP regs */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
sh_do_register (gdbarch, file, regnum); /* All other regs */
|
|
|
|
regnum++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (fpregs)
|
|
|
|
while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
|
|
|
|
{
|
|
|
|
sh64_do_pseudo_register (regnum);
|
|
|
|
regnum++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh_compact_do_registers_info (int regnum, int fpregs)
|
|
|
|
{
|
|
|
|
if (regnum != -1) /* do one specified register */
|
|
|
|
{
|
|
|
|
if (*(REGISTER_NAME (regnum)) == '\0')
|
|
|
|
error ("Not a valid register for the current processor type");
|
|
|
|
|
|
|
|
if (regnum >= 0 && regnum < R0_C_REGNUM)
|
|
|
|
error ("Not a valid register for the current processor mode.");
|
|
|
|
|
|
|
|
sh_print_register (current_gdbarch, gdb_stdout, regnum);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
/* do all compact registers */
|
|
|
|
{
|
|
|
|
regnum = R0_C_REGNUM;
|
|
|
|
while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
|
|
|
|
{
|
|
|
|
sh64_do_pseudo_register (regnum);
|
|
|
|
regnum++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sh64_do_registers_info (int regnum, int fpregs)
|
|
|
|
{
|
|
|
|
if (pc_is_isa32 (get_frame_pc (deprecated_selected_frame)))
|
|
|
|
sh_print_registers_info (current_gdbarch, gdb_stdout,
|
|
|
|
deprecated_selected_frame, regnum, fpregs);
|
|
|
|
else
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
sh_compact_do_registers_info (regnum, fpregs);
|
2003-09-08 13:26:21 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Fetch (and possibly build) an appropriate link_map_offsets structure
|
|
|
|
for native i386 linux targets using the struct offsets defined in
|
|
|
|
link.h (but without actual reference to that file).
|
|
|
|
|
|
|
|
This makes it possible to access i386-linux shared libraries from
|
|
|
|
a gdb that was not built on an i386-linux host (for cross debugging).
|
|
|
|
*/
|
|
|
|
|
|
|
|
struct link_map_offsets *
|
|
|
|
sh_linux_svr4_fetch_link_map_offsets (void)
|
|
|
|
{
|
|
|
|
static struct link_map_offsets lmo;
|
|
|
|
static struct link_map_offsets *lmp = 0;
|
|
|
|
|
|
|
|
if (lmp == 0)
|
|
|
|
{
|
|
|
|
lmp = &lmo;
|
|
|
|
|
|
|
|
lmo.r_debug_size = 8; /* 20 not actual size but all we need */
|
|
|
|
|
|
|
|
lmo.r_map_offset = 4;
|
|
|
|
lmo.r_map_size = 4;
|
|
|
|
|
|
|
|
lmo.link_map_size = 20; /* 552 not actual size but all we need */
|
|
|
|
|
|
|
|
lmo.l_addr_offset = 0;
|
|
|
|
lmo.l_addr_size = 4;
|
|
|
|
|
|
|
|
lmo.l_name_offset = 4;
|
|
|
|
lmo.l_name_size = 4;
|
|
|
|
|
|
|
|
lmo.l_next_offset = 12;
|
|
|
|
lmo.l_next_size = 4;
|
|
|
|
|
|
|
|
lmo.l_prev_offset = 16;
|
|
|
|
lmo.l_prev_size = 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
return lmp;
|
|
|
|
}
|
|
|
|
|
|
|
|
gdbarch_init_ftype sh64_gdbarch_init;
|
|
|
|
|
|
|
|
struct gdbarch *
|
|
|
|
sh64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
|
|
|
|
{
|
|
|
|
struct gdbarch *gdbarch;
|
|
|
|
struct gdbarch_tdep *tdep;
|
|
|
|
|
|
|
|
/* If there is already a candidate, use it. */
|
|
|
|
arches = gdbarch_list_lookup_by_info (arches, &info);
|
|
|
|
if (arches != NULL)
|
|
|
|
return arches->gdbarch;
|
|
|
|
|
|
|
|
/* None found, create a new architecture from the information
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
provided. */
|
2003-09-08 13:26:21 +02:00
|
|
|
tdep = XMALLOC (struct gdbarch_tdep);
|
|
|
|
gdbarch = gdbarch_alloc (&info, tdep);
|
|
|
|
|
|
|
|
/* NOTE: cagney/2002-12-06: This can be deleted when this arch is
|
|
|
|
ready to unwind the PC first (see frame.c:get_prev_frame()). */
|
2003-09-27 17:51:03 +02:00
|
|
|
set_gdbarch_deprecated_init_frame_pc (gdbarch, deprecated_init_frame_pc_default);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
/* Determine the ABI */
|
|
|
|
if (info.abfd && bfd_get_arch_size (info.abfd) == 64)
|
|
|
|
{
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* If the ABI is the 64-bit one, it can only be sh-media. */
|
2003-09-08 13:26:21 +02:00
|
|
|
tdep->sh_abi = SH_ABI_64;
|
|
|
|
set_gdbarch_ptr_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* If the ABI is the 32-bit one it could be either media or
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
compact. */
|
2003-09-08 13:26:21 +02:00
|
|
|
tdep->sh_abi = SH_ABI_32;
|
|
|
|
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
|
|
|
|
}
|
|
|
|
|
|
|
|
set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
|
|
|
|
set_gdbarch_sp_regnum (gdbarch, 15);
|
|
|
|
set_gdbarch_deprecated_fp_regnum (gdbarch, 14);
|
|
|
|
|
|
|
|
set_gdbarch_print_insn (gdbarch, gdb_print_insn_sh);
|
|
|
|
set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
|
|
|
|
|
|
|
|
set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
|
|
|
|
|
|
|
|
set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue);
|
|
|
|
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
|
|
|
|
|
|
|
|
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
|
|
|
|
|
|
|
|
set_gdbarch_deprecated_frame_saved_pc (gdbarch, sh_frame_saved_pc);
|
|
|
|
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, sh_saved_pc_after_call);
|
|
|
|
set_gdbarch_frame_align (gdbarch, sh_frame_align);
|
|
|
|
|
|
|
|
set_gdbarch_num_pseudo_regs (gdbarch, NUM_PSEUDO_REGS_SH_MEDIA + NUM_PSEUDO_REGS_SH_COMPACT);
|
|
|
|
set_gdbarch_fp0_regnum (gdbarch, SIM_SH64_FR0_REGNUM);
|
|
|
|
set_gdbarch_pc_regnum (gdbarch, 64);
|
|
|
|
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
/* The number of real registers is the same whether we are in
|
|
|
|
ISA16(compact) or ISA32(media). */
|
2003-09-08 13:26:21 +02:00
|
|
|
set_gdbarch_num_regs (gdbarch, SIM_SH64_NR_REGS);
|
|
|
|
|
2003-11-13 01:04:59 +01:00
|
|
|
set_gdbarch_register_name (gdbarch, sh64_register_name);
|
2003-11-12 Michael Snyder <msnyder@redhat.com>
* sh64-tdep.c: Coding standard and spelling comment fixes.
(sh64_extract_return_value): Replace deprecated_store_floating
with store_typed_floating.
(sh_sh64_register_convert_to_raw): Replace
deprecated_store_floating with store_typed_floating.
(sh_sh64_register_virtual_type): Convert to sh64_register_type.
(sh64_frame_chain, sh64_get_saved_pr, sh64_get_saved_register,
sh64_nofp_frame_init_saved_regs, sh64_push_arguments,
sh64_extract_struct_value_address, sh64_pop_frame,
sh64_extract_return_value, sh64_store_return_value,
sh_sh64_register_convert_to_virtual, sh64_pseudo_register_read,
sh_sh64_register_convert_to_raw, sh_pseudo_register_write):
Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
Replace DEPRECATED_REGISTER_VIRTUAL_TYPE with register_type.
(sh64_gdbarch_init): Don't set deprecated_register_bytes,
deprecated_register_virtual_type, deprecated_register_raw_size,
deprecated_max_register_raw_size, or
deprecated_max_register_virtual_size. Instead, just set
gdbarch_register_type.
2003-11-12 23:12:59 +01:00
|
|
|
set_gdbarch_register_type (gdbarch, sh64_register_type);
|
2003-09-08 13:26:21 +02:00
|
|
|
set_gdbarch_deprecated_store_return_value (gdbarch, sh64_store_return_value);
|
2003-11-13 01:04:59 +01:00
|
|
|
set_gdbarch_deprecated_register_byte (gdbarch, sh64_register_byte);
|
2003-09-08 13:26:21 +02:00
|
|
|
set_gdbarch_pseudo_register_read (gdbarch, sh64_pseudo_register_read);
|
|
|
|
set_gdbarch_pseudo_register_write (gdbarch, sh64_pseudo_register_write);
|
|
|
|
|
|
|
|
set_gdbarch_deprecated_do_registers_info (gdbarch, sh64_do_registers_info);
|
|
|
|
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh64_nofp_frame_init_saved_regs);
|
2003-11-13 01:04:59 +01:00
|
|
|
set_gdbarch_breakpoint_from_pc (gdbarch, sh64_breakpoint_from_pc);
|
2003-09-08 13:26:21 +02:00
|
|
|
|
|
|
|
set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh64_init_extra_frame_info);
|
|
|
|
set_gdbarch_deprecated_frame_chain (gdbarch, sh64_frame_chain);
|
|
|
|
set_gdbarch_deprecated_get_saved_register (gdbarch, sh64_get_saved_register);
|
|
|
|
set_gdbarch_deprecated_extract_return_value (gdbarch, sh64_extract_return_value);
|
|
|
|
set_gdbarch_deprecated_push_arguments (gdbarch, sh64_push_arguments);
|
|
|
|
set_gdbarch_deprecated_push_return_address (gdbarch, sh64_push_return_address);
|
|
|
|
set_gdbarch_deprecated_dummy_write_sp (gdbarch, deprecated_write_sp);
|
|
|
|
set_gdbarch_deprecated_store_struct_return (gdbarch, sh64_store_struct_return);
|
2004-01-26 21:52:13 +01:00
|
|
|
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh64_extract_struct_value_address);
|
2004-06-20 19:18:07 +02:00
|
|
|
set_gdbarch_deprecated_use_struct_convention (gdbarch, sh64_use_struct_convention);
|
2003-09-08 13:26:21 +02:00
|
|
|
set_gdbarch_deprecated_pop_frame (gdbarch, sh64_pop_frame);
|
|
|
|
set_gdbarch_elf_make_msymbol_special (gdbarch,
|
|
|
|
sh64_elf_make_msymbol_special);
|
|
|
|
|
|
|
|
/* Hook in ABI-specific overrides, if they have been registered. */
|
|
|
|
gdbarch_init_osabi (info, gdbarch);
|
|
|
|
|
|
|
|
return gdbarch;
|
|
|
|
}
|