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* amd64-tdep.c (amd64_return_value): Use `gdb_byte *' in casts.

Browse source 
(amd64_push_arguments): Use gdb_byte instead of bfd_byte.  Use
gdb_byte for buf.
(amd64_push_dummy_call): Use gdb_byte for buf.
(amd64_analyze_prologue): Use gdb_byte for proto, buf and op.
(amd64_frame_cache, amd64_sigtramp_frame_cache)
(amd64_unwind_dummy_id): Use gdb_byte for buf.
(amd64_supply_fxsave, amd64_collect_fxsave): Use `gdb_byte *' for
regs.
* amd64obsd-tdep.c (amd64obsd_supply_regset): Use `gdb_byte *' in
casts.
(amd64obsd_sigtramp_p): Use gdb_byte for sigreturn and `gdb_byte
*' for buf,
This commit is contained in:
Mark Kettenis 2005-05-08 18:00:07 +00:00
parent 63c0089f20
commit d8de1ef788
3 changed files with 34 additions and 18 deletions
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14
gdb/ChangeLog
View file

@ -1,5 +1,19 @@
2005-05-08 Mark Kettenis <kettenis@gnu.org>
* amd64-tdep.c (amd64_return_value): Use `gdb_byte *' in casts.
(amd64_push_arguments): Use gdb_byte instead of bfd_byte. Use
gdb_byte for buf.
(amd64_push_dummy_call): Use gdb_byte for buf.
(amd64_analyze_prologue): Use gdb_byte for proto, buf and op.
(amd64_frame_cache, amd64_sigtramp_frame_cache)
(amd64_unwind_dummy_id): Use gdb_byte for buf.
(amd64_supply_fxsave, amd64_collect_fxsave): Use `gdb_byte *' for
regs.
* amd64obsd-tdep.c (amd64obsd_supply_regset): Use `gdb_byte *' in
casts.
(amd64obsd_sigtramp_p): Use gdb_byte for sigreturn and `gdb_byte
*' for buf,
* i386-tdep.c (i386_breakpoint_from_pc): Change return type to
`const gdb_byte *'. Use gdb_byte for break_insn.
(i386_follow_jump): Use gdb_byte for op.

28
gdb/amd64-tdep.c
View file

@ -503,10 +503,10 @@ amd64_return_value (struct gdbarch *gdbarch, struct type *type,
if (readbuf)
regcache_raw_read_part (regcache, regnum, offset, min (len, 8),
(char *) readbuf + i * 8);
((gdb_byte *)readbuf) + i * 8);
if (writebuf)
regcache_raw_write_part (regcache, regnum, offset, min (len, 8),
(const char *) writebuf + i * 8);
((const gdb_byte *)writebuf) + i * 8);
}
return RETURN_VALUE_REGISTER_CONVENTION;
@ -581,8 +581,8 @@ amd64_push_arguments (struct regcache *regcache, int nargs,
else
{
/* The argument will be passed in registers. */
const bfd_byte *valbuf = value_contents (args[i]);
char buf[8];
const gdb_byte *valbuf = value_contents (args[i]);
gdb_byte buf[8];
gdb_assert (len <= 16);
@ -630,7 +630,7 @@ amd64_push_arguments (struct regcache *regcache, int nargs,
for (i = 0; i < num_stack_args; i++)
{
struct type *type = value_type (stack_args[i]);
const bfd_byte *valbuf = value_contents (stack_args[i]);
const gdb_byte *valbuf = value_contents (stack_args[i]);
int len = TYPE_LENGTH (type);
write_memory (sp + element * 8, valbuf, len);
@ -651,7 +651,7 @@ amd64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
char buf[8];
gdb_byte buf[8];
/* Pass arguments. */
sp = amd64_push_arguments (regcache, nargs, args, sp, struct_return);
@ -740,9 +740,9 @@ static CORE_ADDR
amd64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
struct amd64_frame_cache *cache)
{
static unsigned char proto[3] = { 0x48, 0x89, 0xe5 };
unsigned char buf[3];
unsigned char op;
static gdb_byte proto[3] = { 0x48, 0x89, 0xe5 }; /* movq %rsp, %rbp */
gdb_byte buf[3];
gdb_byte op;
if (current_pc <= pc)
return current_pc;
@ -795,7 +795,7 @@ static struct amd64_frame_cache *
amd64_frame_cache (struct frame_info *next_frame, void **this_cache)
{
struct amd64_frame_cache *cache;
char buf[8];
gdb_byte buf[8];
int i;
if (*this_cache)
@ -932,7 +932,7 @@ amd64_sigtramp_frame_cache (struct frame_info *next_frame, void **this_cache)
struct amd64_frame_cache *cache;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
CORE_ADDR addr;
char buf[8];
gdb_byte buf[8];
int i;
if (*this_cache)
@ -1034,7 +1034,7 @@ static const struct frame_base amd64_frame_base =
static struct frame_id
amd64_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
char buf[8];
gdb_byte buf[8];
CORE_ADDR fp;
frame_unwind_register (next_frame, AMD64_RBP_REGNUM, buf);
@ -1202,7 +1202,7 @@ amd64_supply_fxsave (struct regcache *regcache, int regnum,
if (fxsave && gdbarch_ptr_bit (get_regcache_arch (regcache)) == 64)
{
const char *regs = fxsave;
const gdb_byte *regs = fxsave;
if (regnum == -1 || regnum == I387_FISEG_REGNUM)
regcache_raw_supply (regcache, I387_FISEG_REGNUM, regs + 12);
@ -1220,7 +1220,7 @@ void
amd64_collect_fxsave (const struct regcache *regcache, int regnum,
void *fxsave)
{
char *regs = fxsave;
gdb_byte *regs = fxsave;
i387_collect_fxsave (regcache, regnum, fxsave);

10
gdb/amd64obsd-tdep.c
View file

@ -1,6 +1,6 @@
/* Target-dependent code for OpenBSD/amd64.
Copyright 2003, 2004 Free Software Foundation, Inc.
Copyright 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@ -47,7 +47,8 @@ amd64obsd_supply_regset (const struct regset *regset,
gdb_assert (len >= tdep->sizeof_gregset + I387_SIZEOF_FXSAVE);
i386_supply_gregset (regset, regcache, regnum, regs, tdep->sizeof_gregset);
amd64_supply_fxsave (regcache, regnum, (char *)regs + tdep->sizeof_gregset);
amd64_supply_fxsave (regcache, regnum,
((const gdb_byte *)regs) + tdep->sizeof_gregset);
}
static const struct regset *
@ -84,14 +85,15 @@ amd64obsd_sigtramp_p (struct frame_info *next_frame)
{
CORE_ADDR pc = frame_pc_unwind (next_frame);
CORE_ADDR start_pc = (pc & ~(amd64obsd_page_size - 1));
const char sigreturn[] =
const gdb_byte sigreturn[] =
{
0x48, 0xc7, 0xc0,
0x67, 0x00, 0x00, 0x00, /* movq $SYS_sigreturn, %rax */
0xcd, 0x80 /* int $0x80 */
};
size_t buflen = (sizeof sigreturn) + 1;
char *name, *buf;
gdb_byte *buf;
char *name;
/* If the function has a valid symbol name, it isn't a
trampoline. */