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* amd64-linux-tdep.h: Remove file.

Browse Source 
* amd64-linux-tdep.c: Don't include "inferior.h" and
"amd64-linux-tdep.h".  Include "frame.h" and "solib-svr4.h".
(USER_R15, USER_R14, USER_R13, USER_R12, USER_RBP, USER_RBX)
(USER_R11, USER_R10, USER_R9, USER_R8, USER_RAX, USER_RCX)
(USER_RDX, USER_RSI, USER_RDI, USER_RIP, USER_CS, USER_EFLAGS)
(USER_RSP, USER_SS, USER_DS, USER_ES, USER_FS, USER_GS): Remove
macros.
(user_to_gdb_regmap): Remove variable.
(amd64_linux_gregset_reg_offset): New variable.
(amd64_core_fns): Remove variable.
(fetch_core_registers): Remove function.
(amd64_linux_supply_gregset, amd64_linux_fill_gregset): Remove
functions.
(_initialize_amd64_linux_tdep): Don't set add_core_fns.
* amd64-linux-nat.c: Don't include "amd64-linux-tdep.h".
* Makefile.in (amd64_linux_tdep_h): Remove.
(amd64-linux-nat.o): Update dependencies.
(amd64-linux-tdep.o): Update dependencies.
This commit is contained in:
Mark Kettenis
2004-03-14 22:39:26 +00:00
parent 99679982ac
commit 187e21d161
5 changed files with 63 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
gdb/ChangeLog
View File

@ -1,5 +1,25 @@
2004-03-14 Mark Kettenis <kettenis@gnu.org> 2004-03-14 Mark Kettenis <kettenis@gnu.org>
* amd64-linux-tdep.h: Remove file.
* amd64-linux-tdep.c: Don't include "inferior.h" and
"amd64-linux-tdep.h". Include "frame.h" and "solib-svr4.h".
(USER_R15, USER_R14, USER_R13, USER_R12, USER_RBP, USER_RBX)
(USER_R11, USER_R10, USER_R9, USER_R8, USER_RAX, USER_RCX)
(USER_RDX, USER_RSI, USER_RDI, USER_RIP, USER_CS, USER_EFLAGS)
(USER_RSP, USER_SS, USER_DS, USER_ES, USER_FS, USER_GS): Remove
macros.
(user_to_gdb_regmap): Remove variable.
(amd64_linux_gregset_reg_offset): New variable.
(amd64_core_fns): Remove variable.
(fetch_core_registers): Remove function.
(amd64_linux_supply_gregset, amd64_linux_fill_gregset): Remove
functions.
(_initialize_amd64_linux_tdep): Don't set add_core_fns.
* amd64-linux-nat.c: Don't include "amd64-linux-tdep.h".
* Makefile.in (amd64_linux_tdep_h): Remove.
(amd64-linux-nat.o): Update dependencies.
(amd64-linux-tdep.o): Update dependencies.
* amd64-linux-nat.c (GETFPREGS_SUPPLIES): Remove macro. * amd64-linux-nat.c (GETFPREGS_SUPPLIES): Remove macro.
(fetch_regs, fetch_fpregs, store_regs, store_fpregs): Remove (fetch_regs, fetch_fpregs, store_regs, store_fpregs): Remove
functions. functions.

7
gdb/Makefile.in
View File

@ -614,7 +614,6 @@ nm_h = @nm_h@
ada_lang_h = ada-lang.h $(value_h) $(gdbtypes_h) ada_lang_h = ada-lang.h $(value_h) $(gdbtypes_h)
alphabsd_tdep_h = alphabsd-tdep.h alphabsd_tdep_h = alphabsd-tdep.h
alpha_tdep_h = alpha-tdep.h alpha_tdep_h = alpha-tdep.h
amd64_linux_tdep_h = amd64-linux-tdep.h
amd64_nat_h = amd64-nat.h amd64_nat_h = amd64-nat.h
amd64_tdep_h = amd64-tdep.h $(i386_tdep_h) amd64_tdep_h = amd64-tdep.h $(i386_tdep_h)
annotate_h = annotate.h $(symtab_h) $(gdbtypes_h) annotate_h = annotate.h $(symtab_h) $(gdbtypes_h)
@ -1529,10 +1528,10 @@ amd64fbsd-tdep.o: amd64fbsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \
amd64-linux-nat.o: amd64-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \ amd64-linux-nat.o: amd64-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \ $(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
$(gdb_proc_service_h) $(gregset_h) $(amd64_tdep_h) \ $(gdb_proc_service_h) $(gregset_h) $(amd64_tdep_h) \
$(amd64_linux_tdep_h) $(i386_linux_tdep_h) $(amd64_nat_h) $(i386_linux_tdep_h) $(amd64_nat_h)
amd64-linux-tdep.o: amd64-linux-tdep.c $(defs_h) $(inferior_h) $(gdbcore_h) \ amd64-linux-tdep.o: amd64-linux-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \
$(regcache_h) $(osabi_h) $(gdb_string_h) $(amd64_tdep_h) \ $(regcache_h) $(osabi_h) $(gdb_string_h) $(amd64_tdep_h) \
$(amd64_linux_tdep_h) $(solib_svr4_h)
amd64-nat.o: amd64-nat.c $(defs_h) $(gdbarch_h) $(regcache_h) \ amd64-nat.o: amd64-nat.c $(defs_h) $(gdbarch_h) $(regcache_h) \
$(gdb_assert_h) $(i386_tdep_h) $(amd64_tdep_h) $(gdb_assert_h) $(i386_tdep_h) $(amd64_tdep_h)
amd64nbsd-nat.o: amd64nbsd-nat.c $(defs_h) $(gdb_assert_h) $(amd64_tdep_h) \ amd64nbsd-nat.o: amd64nbsd-nat.c $(defs_h) $(gdb_assert_h) $(amd64_tdep_h) \

1
gdb/amd64-linux-nat.c
View File

@ -48,7 +48,6 @@
#include "gregset.h" #include "gregset.h"
#include "amd64-tdep.h" #include "amd64-tdep.h"
#include "amd64-linux-tdep.h"
#include "i386-linux-tdep.h" #include "i386-linux-tdep.h"
#include "amd64-nat.h" #include "amd64-nat.h"

149
gdb/amd64-linux-tdep.c
View File

@ -21,7 +21,7 @@
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include "defs.h" #include "defs.h"
#include "inferior.h" #include "frame.h"
#include "gdbcore.h" #include "gdbcore.h"
#include "regcache.h" #include "regcache.h"
#include "osabi.h" #include "osabi.h"
@ -29,117 +29,42 @@
#include "gdb_string.h" #include "gdb_string.h"
#include "amd64-tdep.h" #include "amd64-tdep.h"
#include "amd64-linux-tdep.h" #include "solib-svr4.h"
/* Register indexes to 'struct user' come from <sys/reg.h>. */
#define USER_R15 0
#define USER_R14 1
#define USER_R13 2
#define USER_R12 3
#define USER_RBP 4
#define USER_RBX 5
#define USER_R11 6
#define USER_R10 7
#define USER_R9 8
#define USER_R8 9
#define USER_RAX 10
#define USER_RCX 11
#define USER_RDX 12
#define USER_RSI 13
#define USER_RDI 14
#define USER_RIP 16
#define USER_CS 17
#define USER_EFLAGS 18
#define USER_RSP 19
#define USER_SS 20
#define USER_DS 23
#define USER_ES 24
#define USER_FS 25
#define USER_GS 26
/* Mapping between the general-purpose registers in `struct user' /* Mapping between the general-purpose registers in `struct user'
format and GDB's register array layout. */ format and GDB's register cache layout. */
static int user_to_gdb_regmap[] = /* From <sys/reg.h>. */
static int amd64_linux_gregset_reg_offset[] =
{ {
USER_RAX, USER_RBX, USER_RCX, USER_RDX, 10 * 8, /* %rax */
USER_RSI, USER_RDI, USER_RBP, USER_RSP, 5 * 8, /* %rbx */
USER_R8, USER_R9, USER_R10, USER_R11, 11 * 8, /* %rcx */
USER_R12, USER_R13, USER_R14, USER_R15, 12 * 8, /* %rdx */
USER_RIP, USER_EFLAGS, 13 * 8, /* %rsi */
USER_CS, USER_SS, 14 * 8, /* %rdi */
USER_DS, USER_ES, USER_FS, USER_GS 4 * 8, /* %rbp */
19 * 8, /* %rsp */
9 * 8, /* %r8 ... */
8 * 8,
7 * 8,
6 * 8,
3 * 8,
2 * 8,
1 * 8,
0 * 8, /* ... %r15 */
16 * 8, /* %rip */
18 * 8, /* %eflags */
17 * 8, /* %cs */
20 * 8, /* %ss */
23 * 8, /* %ds */
24 * 8, /* %es */
25 * 8, /* %fs */
26 * 8 /* %gs */
}; };
/* Fill GDB's register array with the general-purpose register values /* Support for signal handlers. */
in *GREGSETP. */
void
amd64_linux_supply_gregset (char *regp)
{
int i;
for (i = 0; i < AMD64_NUM_GREGS; i++)
supply_register (i, regp + (user_to_gdb_regmap[i] * 8));
}
/* Fill register REGNO (if it is a general-purpose register) in
*GREGSETPS with the value in GDB's register array. If REGNO is -1,
do this for all registers. */
void
amd64_linux_fill_gregset (char *regp, int regno)
{
int i;
for (i = 0; i < AMD64_NUM_GREGS; i++)
if (regno == -1 || regno == i)
regcache_collect (i, regp + (user_to_gdb_regmap[i] * 8));
}
/* The register sets used in GNU/Linux ELF core-dumps are identical to
the register sets used by `ptrace'. The corresponding types are
`elf_gregset_t' for the general-purpose registers (with
`elf_greg_t' the type of a single GP register) and `elf_fpregset_t'
for the floating-point registers. */
static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
int which, CORE_ADDR ignore)
{
switch (which)
{
case 0: /* Integer registers. */
if (core_reg_size != 216)
warning ("Wrong size register set in core file.");
else
amd64_linux_supply_gregset (core_reg_sect);
break;
case 2: /* Floating point registers. */
case 3: /* "Extended" floating point registers. This is gdb-speak
for SSE/SSE2. */
if (core_reg_size != 512)
warning ("Wrong size XMM register set in core file.");
else
amd64_supply_fxsave (current_regcache, -1, core_reg_sect);
break;
default:
/* Don't know what kind of register request this is; just ignore it. */
break;
}
}
static struct core_fns amd64_core_fns =
{
bfd_target_elf_flavour, /* core_flavour */
default_check_format, /* check_format */
default_core_sniffer, /* core_sniffer */
fetch_core_registers, /* core_read_registers */
NULL /* next */
};
#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */ #define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
#define LINUX_SIGTRAMP_OFFSET0 0 #define LINUX_SIGTRAMP_OFFSET0 0
@ -271,13 +196,21 @@ static void
amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{ {
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
tdep->sizeof_gregset = 27 * 8;
amd64_init_abi (info, gdbarch); amd64_init_abi (info, gdbarch);
set_gdbarch_pc_in_sigtramp (gdbarch, amd64_linux_pc_in_sigtramp); set_gdbarch_pc_in_sigtramp (gdbarch, amd64_linux_pc_in_sigtramp);
tdep->sigcontext_addr = amd64_linux_sigcontext_addr; tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
tdep->sc_reg_offset = amd64_linux_sc_reg_offset; tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset); tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
/* GNU/Linux uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
} }
@ -287,8 +220,6 @@ extern void _initialize_amd64_linux_tdep (void);
void void
_initialize_amd64_linux_tdep (void) _initialize_amd64_linux_tdep (void)
{ {
add_core_fns (&amd64_core_fns);
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
GDB_OSABI_LINUX, amd64_linux_init_abi); GDB_OSABI_LINUX, amd64_linux_init_abi);
} }

38
gdb/amd64-linux-tdep.h
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@ -1,38 +0,0 @@
/* Target-dependent definitions for GNU/Linux x86-64.
Copyright 2003, 2004 Free Software Foundation, Inc.
Contributed by Michal Ludvig, SuSE AG.
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. */
#ifndef AMD64_LINUX_TDEP_H
#define AMD64_LINUX_TDEP_H
/* Fill GDB's register array with the general-purpose register values
in *GREGSETP. */
void amd64_linux_supply_gregset (char *regp);
/* Fill register REGNO (if it is a general-purpose register) in
*GREGSETPS with the value in GDB's register array. If REGNO is -1,
do this for all registers. */
void amd64_linux_fill_gregset (char *regp, int regno);
#endif /* amd64-linux-tdep.h */