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* m68k-tdep.c (m68k_local_breakpoint_from_pc): Change return type 

to `const gdb_byte *'.  Use gdb_byte for break_insn.
(m68k_register_to_value): Change type of last argument to
`gdb_byte *'.  Use gdb_byte for from.
(m68k_value_to_register): Change type of last argument to
`gdb_byte *'.  Use gdb_byte for to.
(m68k_extract_return_value): Change type of last argument to
`gdb_byte *'.  Use gdb_byte for buf.  Remove unnecessary cast.
(m68k_svr4_extract_return_value): Change type of last argument to
`gdb_byte *'.  Use gdb_byte for buf.
(m68k_store_return_value): Change type of last argument to
`gdb_byte *'.  Remove unnecessary cast.
(m68k_svr4_store_return_value): Change type of last argument to
`gdb_byte *'.  Use gdb_byte for buf.
(m68k_return_value, m68k_svr4_return_value): Change type of
readbuf and writebuf arguments to `gdb_byte *'.
(m68k_push_dummy_call, m68k_unwind_pc, m68k_frame_cache)
(m68k_unwind_dummy_id): Use gdb_byte for buf.
(m68k_get_longjmp_target): Use `gdb_byte *' for buf.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset)
(m68kbsd_supply_gregset): Use `gdb_byte *' for regs.
This commit is contained in:
Mark Kettenis 2005-05-14 13:14:00 +00:00
parent 8dccaca313
commit f5cf7aa126
3 changed files with 49 additions and 29 deletions
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22
gdb/ChangeLog
View File

@ -1,5 +1,27 @@
2005-05-14 Mark Kettenis <kettenis@gnu.org>
* m68k-tdep.c (m68k_local_breakpoint_from_pc): Change return type
to `const gdb_byte *'. Use gdb_byte for break_insn.
(m68k_register_to_value): Change type of last argument to
`gdb_byte *'. Use gdb_byte for from.
(m68k_value_to_register): Change type of last argument to
`gdb_byte *'. Use gdb_byte for to.
(m68k_extract_return_value): Change type of last argument to
`gdb_byte *'. Use gdb_byte for buf. Remove unnecessary cast.
(m68k_svr4_extract_return_value): Change type of last argument to
`gdb_byte *'. Use gdb_byte for buf.
(m68k_store_return_value): Change type of last argument to
`gdb_byte *'. Remove unnecessary cast.
(m68k_svr4_store_return_value): Change type of last argument to
`gdb_byte *'. Use gdb_byte for buf.
(m68k_return_value, m68k_svr4_return_value): Change type of
readbuf and writebuf arguments to `gdb_byte *'.
(m68k_push_dummy_call, m68k_unwind_pc, m68k_frame_cache)
(m68k_unwind_dummy_id): Use gdb_byte for buf.
(m68k_get_longjmp_target): Use `gdb_byte *' for buf.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset)
(m68kbsd_supply_gregset): Use `gdb_byte *' for regs.
* m88k-tdep.c (m88k_breakpoint_from_pc): Change return type to
`const gdb_byte *'. Use gdb_byte for break_insn.
(m88k_return_value): Change type of readbuf and

50
gdb/m68k-tdep.c
View File

@ -65,10 +65,10 @@
#define BPT_VECTOR 0xf
#endif
static const unsigned char *
static const gdb_byte *
m68k_local_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
{
static unsigned char break_insn[] = {0x4e, (0x40 | BPT_VECTOR)};
static gdb_byte break_insn[] = {0x4e, (0x40 | BPT_VECTOR)};
*lenptr = sizeof (break_insn);
return break_insn;
}
@ -144,9 +144,9 @@ m68k_convert_register_p (int regnum, struct type *type)
static void
m68k_register_to_value (struct frame_info *frame, int regnum,
struct type *type, void *to)
struct type *type, gdb_byte *to)
{
char from[M68K_MAX_REGISTER_SIZE];
gdb_byte from[M68K_MAX_REGISTER_SIZE];
/* We only support floating-point values. */
if (TYPE_CODE (type) != TYPE_CODE_FLT)
@ -167,9 +167,9 @@ m68k_register_to_value (struct frame_info *frame, int regnum,
static void
m68k_value_to_register (struct frame_info *frame, int regnum,
struct type *type, const void *from)
struct type *type, const gdb_byte *from)
{
char to[M68K_MAX_REGISTER_SIZE];
gdb_byte to[M68K_MAX_REGISTER_SIZE];
/* We only support floating-point values. */
if (TYPE_CODE (type) != TYPE_CODE_FLT)
@ -220,10 +220,10 @@ m68k_value_to_register (struct frame_info *frame, int regnum,
static void
m68k_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[M68K_MAX_REGISTER_SIZE];
gdb_byte buf[M68K_MAX_REGISTER_SIZE];
if (len <= 4)
{
@ -234,8 +234,7 @@ m68k_extract_return_value (struct type *type, struct regcache *regcache,
{
regcache_raw_read (regcache, M68K_D0_REGNUM, buf);
memcpy (valbuf, buf + (8 - len), len - 4);
regcache_raw_read (regcache, M68K_D1_REGNUM,
(char *) valbuf + (len - 4));
regcache_raw_read (regcache, M68K_D1_REGNUM, valbuf + (len - 4));
}
else
internal_error (__FILE__, __LINE__,
@ -244,10 +243,10 @@ m68k_extract_return_value (struct type *type, struct regcache *regcache,
static void
m68k_svr4_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[M68K_MAX_REGISTER_SIZE];
gdb_byte buf[M68K_MAX_REGISTER_SIZE];
if (TYPE_CODE (type) == TYPE_CODE_FLT)
{
@ -264,7 +263,7 @@ m68k_svr4_extract_return_value (struct type *type, struct regcache *regcache,
static void
m68k_store_return_value (struct type *type, struct regcache *regcache,
const void *valbuf)
const gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
@ -274,8 +273,7 @@ m68k_store_return_value (struct type *type, struct regcache *regcache,
{
regcache_raw_write_part (regcache, M68K_D0_REGNUM, 8 - len,
len - 4, valbuf);
regcache_raw_write (regcache, M68K_D1_REGNUM,
(char *) valbuf + (len - 4));
regcache_raw_write (regcache, M68K_D1_REGNUM, valbuf + (len - 4));
}
else
internal_error (__FILE__, __LINE__,
@ -284,13 +282,13 @@ m68k_store_return_value (struct type *type, struct regcache *regcache,
static void
m68k_svr4_store_return_value (struct type *type, struct regcache *regcache,
const void *valbuf)
const gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
{
char buf[M68K_MAX_REGISTER_SIZE];
gdb_byte buf[M68K_MAX_REGISTER_SIZE];
convert_typed_floating (valbuf, type, buf, builtin_type_m68881_ext);
regcache_raw_write (regcache, M68K_FP0_REGNUM, buf);
}
@ -330,8 +328,8 @@ m68k_reg_struct_return_p (struct gdbarch *gdbarch, struct type *type)
static enum return_value_convention
m68k_return_value (struct gdbarch *gdbarch, struct type *type,
struct regcache *regcache, void *readbuf,
const void *writebuf)
struct regcache *regcache, gdb_byte *readbuf,
const gdb_byte *writebuf)
{
enum type_code code = TYPE_CODE (type);
@ -353,8 +351,8 @@ m68k_return_value (struct gdbarch *gdbarch, struct type *type,
static enum return_value_convention
m68k_svr4_return_value (struct gdbarch *gdbarch, struct type *type,
struct regcache *regcache, void *readbuf,
const void *writebuf)
struct regcache *regcache, gdb_byte *readbuf,
const gdb_byte *writebuf)
{
enum type_code code = TYPE_CODE (type);
@ -411,7 +409,7 @@ m68k_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
CORE_ADDR struct_addr)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
char buf[4];
gdb_byte buf[4];
int i;
/* Push arguments in reverse order. */
@ -740,7 +738,7 @@ m68k_skip_prologue (CORE_ADDR start_pc)
static CORE_ADDR
m68k_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
char buf[8];
gdb_byte buf[8];
frame_unwind_register (next_frame, PC_REGNUM, buf);
return extract_typed_address (buf, builtin_type_void_func_ptr);
@ -752,7 +750,7 @@ static struct m68k_frame_cache *
m68k_frame_cache (struct frame_info *next_frame, void **this_cache)
{
struct m68k_frame_cache *cache;
char buf[4];
gdb_byte buf[4];
int i;
if (*this_cache)
@ -902,7 +900,7 @@ static const struct frame_base m68k_frame_base =
static struct frame_id
m68k_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
char buf[4];
gdb_byte buf[4];
CORE_ADDR fp;
frame_unwind_register (next_frame, M68K_FP_REGNUM, buf);
@ -1054,7 +1052,7 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
static int
m68k_get_longjmp_target (CORE_ADDR *pc)
{
char *buf;
gdb_byte *buf;
CORE_ADDR sp, jb_addr;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);

6
gdb/m68kbsd-tdep.c
View File

@ -1,6 +1,6 @@
/* Target-dependent code for Motorola 68000 BSD's.
Copyright 2004 Free Software Foundation, Inc.
Copyright 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@ -57,7 +57,7 @@ m68kbsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
const char *regs = fpregs;
const gdb_byte *regs = fpregs;
int i;
gdb_assert (len >= M68KBSD_SIZEOF_FPREGS);
@ -78,7 +78,7 @@ m68kbsd_supply_gregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
const char *regs = gregs;
const gdb_byte *regs = gregs;
int i;
gdb_assert (len >= M68KBSD_SIZEOF_GREGS);