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* x86-64-linux-tdep.c: Tweak comment. 

(amd64_linux_supply_gregset): Renamed from
x86_64_linux_supply_gresget.
(amd64_linux_fill_gregset): Renamed from
x86_64_linux_fill_gregset.
(fetch_core_registers): Adjust for renamed functions.
(amd64_core_fns): Renamed from x86_64_core_fns.
(amd64_linux_sigtramp_start): Renamed from
x86_64_linux_sigtramp_start.
(amd64_linux_pc_in_sigtramp): Renamed from
x86_64_linux_pc_in_sigtramp.  Adjust for renamed functions.
(AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Renamed from
X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET.
(amd64_linux_sigcontext_addr): Renamed from
x86_64_linux_sigcontext_addr.
(amd64_linux_sc_reg_offset): Renamed from
x86_64_linux_sc_reg_offset.
(amd64_linux_init_abi): Renamed from x86_64_linux_init_abi.
Adjust for renamed functions and variables.
(_initialize_amd64_linux_tdep): Renamed from
_initialize_x86_64_linux_tdep.  Adjust for renamed functions and
variables.
* x86-64-linux-tdep.h: Update copyright year.  Tweak comment.
Adjust for renamed functions.
jimb-rda-nptl-branch
Mark Kettenis 23 years ago
parent
430eaf2e02
commit
51433e4b6a
3 changed files with 51 additions and 27 deletions
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  1. 25
      gdb/ChangeLog
  2. 44
      gdb/x86-64-linux-tdep.c
  3. 9
      gdb/x86-64-linux-tdep.h

25
gdb/ChangeLog
View File

@ -1,5 +1,30 @@
2004-02-22 Mark Kettenis <kettenis@gnu.org>
* x86-64-linux-tdep.c: Tweak comment.
(amd64_linux_supply_gregset): Renamed from
x86_64_linux_supply_gresget.
(amd64_linux_fill_gregset): Renamed from
x86_64_linux_fill_gregset.
(fetch_core_registers): Adjust for renamed functions.
(amd64_core_fns): Renamed from x86_64_core_fns.
(amd64_linux_sigtramp_start): Renamed from
x86_64_linux_sigtramp_start.
(amd64_linux_pc_in_sigtramp): Renamed from
x86_64_linux_pc_in_sigtramp. Adjust for renamed functions.
(AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Renamed from
X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET.
(amd64_linux_sigcontext_addr): Renamed from
x86_64_linux_sigcontext_addr.
(amd64_linux_sc_reg_offset): Renamed from
x86_64_linux_sc_reg_offset.
(amd64_linux_init_abi): Renamed from x86_64_linux_init_abi.
Adjust for renamed functions and variables.
(_initialize_amd64_linux_tdep): Renamed from
_initialize_x86_64_linux_tdep. Adjust for renamed functions and
variables.
* x86-64-linux-tdep.h: Update copyright year. Tweak comment.
Adjust for renamed functions.
* x86-64-linux-nat.c (amd64_linux_gregset64_reg_offset): Rename
from x86_64_linux_gregset64_reg_offset.
(amd64_linux_gregset32_reg_offset): Rename from

44
gdb/x86-64-linux-tdep.c
View File

@ -1,4 +1,4 @@
/* Target-dependent code for GNU/Linux running on x86-64, for GDB.
/* Target-dependent code for GNU/Linux x86-64.
Copyright 2001, 2003, 2004 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
@ -76,7 +76,7 @@ static int user_to_gdb_regmap[] =
in *GREGSETP. */
void
x86_64_linux_supply_gregset (char *regp)
amd64_linux_supply_gregset (char *regp)
{
int i;
@ -89,7 +89,7 @@ x86_64_linux_supply_gregset (char *regp)
do this for all registers. */
void
x86_64_linux_fill_gregset (char *regp, int regno)
amd64_linux_fill_gregset (char *regp, int regno)
{
int i;
@ -114,7 +114,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
if (core_reg_size != 216)
warning ("Wrong size register set in core file.");
else
x86_64_linux_supply_gregset (core_reg_sect);
amd64_linux_supply_gregset (core_reg_sect);
break;
case 2: /* Floating point registers. */
@ -132,7 +132,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
}
}
static struct core_fns x86_64_core_fns =
static struct core_fns amd64_core_fns =
{
bfd_target_elf_flavour, /* core_flavour */
default_check_format, /* check_format */
@ -160,7 +160,7 @@ static const unsigned char linux_sigtramp_code[] =
the routine. Otherwise, return 0. */
static CORE_ADDR
x86_64_linux_sigtramp_start (CORE_ADDR pc)
amd64_linux_sigtramp_start (CORE_ADDR pc)
{
unsigned char buf[LINUX_SIGTRAMP_LEN];
@ -194,7 +194,7 @@ x86_64_linux_sigtramp_start (CORE_ADDR pc)
/* Return whether PC is in a GNU/Linux sigtramp routine. */
static int
x86_64_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
amd64_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
{
/* If we have NAME, we can optimize the search. The trampoline is
named __restore_rt. However, it isn't dynamically exported from
@ -203,19 +203,19 @@ x86_64_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
__sigaction, or __libc_sigaction (all aliases to the same
function). */
if (name == NULL || strstr (name, "sigaction") != NULL)
return (x86_64_linux_sigtramp_start (pc) != 0);
return (amd64_linux_sigtramp_start (pc) != 0);
return (strcmp ("__restore_rt", name) == 0);
}
/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
#define X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
/* Assuming NEXT_FRAME is a frame following a GNU/Linux sigtramp
routine, return the address of the associated sigcontext structure. */
static CORE_ADDR
x86_64_linux_sigcontext_addr (struct frame_info *next_frame)
amd64_linux_sigcontext_addr (struct frame_info *next_frame)
{
CORE_ADDR sp;
char buf[8];
@ -229,12 +229,12 @@ x86_64_linux_sigcontext_addr (struct frame_info *next_frame)
function calls so we can't use it. Fortunately the user context
is part of the signal frame and the unwound %rsp directly points
at it. */
return sp + X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
}
/* From <asm/sigcontext.h>. */
static int x86_64_linux_sc_reg_offset[] =
static int amd64_linux_sc_reg_offset[] =
{
13 * 8, /* %rax */
11 * 8, /* %rbx */
@ -268,27 +268,27 @@ static int x86_64_linux_sc_reg_offset[] =
};
static void
x86_64_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);
x86_64_init_abi (info, gdbarch);
set_gdbarch_pc_in_sigtramp (gdbarch, x86_64_linux_pc_in_sigtramp);
set_gdbarch_pc_in_sigtramp (gdbarch, amd64_linux_pc_in_sigtramp);
tdep->sigcontext_addr = x86_64_linux_sigcontext_addr;
tdep->sc_reg_offset = x86_64_linux_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (x86_64_linux_sc_reg_offset);
tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
}
/* Provide a prototype to silence -Wmissing-prototypes. */
extern void _initialize_x86_64_linux_tdep (void);
extern void _initialize_amd64_linux_tdep (void);
void
_initialize_x86_64_linux_tdep (void)
_initialize_amd64_linux_tdep (void)
{
add_core_fns (&x86_64_core_fns);
add_core_fns (&amd64_core_fns);
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, GDB_OSABI_LINUX,
x86_64_linux_init_abi);
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
GDB_OSABI_LINUX, amd64_linux_init_abi);
}

9
gdb/x86-64-linux-tdep.h
View File

@ -1,7 +1,6 @@
/* Target-dependent code for the x86-64.
/* Target-dependent definitions for GNU/Linux x86-64.
Copyright 2003
Free Software Foundation, Inc.
Copyright 2003, 2004 Free Software Foundation, Inc.
Contributed by Michal Ludvig, SuSE AG.
@ -28,12 +27,12 @@
/* Fill GDB's register array with the general-purpose register values
in *GREGSETP. */
void x86_64_linux_supply_gregset (char *regp);
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 x86_64_linux_fill_gregset (char *regp, int regno);
void amd64_linux_fill_gregset (char *regp, int regno);
#endif /* x86-64-linux-tdep.h */

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