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* sparc-tdep.c (sparc_fetch_instruction, sparc_fetch_wcookie): Use

Browse source 
gdb_byte for buf.
(sparc32_pseudo_register_read, sparc32_pseudo_register_write):
Change type of last argument to `gdb_byte *'.  Remove casts that
are no longer needed.
(sparc32_push_dummy_code, sparc32_store_arguments): Use gdb_byte
for buf.
(sparc_breakpoint_from_pc): Change return type to `const gdb_byte
*'.  Use gdb_byte for break_insn.
(sparc32_extract_return_value, sparc32_store_return_value): Change
type of last argument to `gdb_byte *'.  Use gdb_byte for buf.
(sparc32_return_value): Change type of readbuf and writebuf
arguments to `gdb_byte *'.
(sparc_software_single_step): Use gdb_byte for npc_save and
nnpc_save.
(sparc_supply_rwindow, sparc_collect_rwindow): Use gdb_byte for
buf.
(sparc32_supply_gregset, sparc32_collect_gregset)
(sparc32_supply_fpregset, sparc32_collect_fpregset): Use `gdb_byte
*' for regs.
* sparc64-tdep.c (sparc64_pseudo_register_read)
(sparc64_pseudo_register_write): Change type of last argument to
`gdb_byte *'.  Remove casts that are no longer needed.
(sparc64_store_floating_fields, sparc64_extract_floating_fields):
Change type of valbuf argument to `gfd_byte *'.
(sparc64_store_arguments): Use `gdb_byte *' for valbuf.  use
gdb_byte for buf.
(sparc64_extract_return_value, sparc64_store_return_value): Change
type of last argument to `gdb_byte *'.  Use gdb_byte for buf.
(sparc64_return_value): Change type of readbuf and writebuf
arguments to `gdb_byte *'.
(sparc64_supply_gregset, sparc64_collect_gregset)
(sparc64_supply_fpregset, sparc64_collect_fpregset): Use `gdb_byte
*' for regs.
This commit is contained in:
Mark Kettenis 2005-05-14 13:45:22 +00:00
parent f5cf7aa126
commit e1613abaaa
3 changed files with 88 additions and 53 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
gdb/ChangeLog
View file

@ -1,5 +1,40 @@
2005-05-14 Mark Kettenis <kettenis@gnu.org>
* sparc-tdep.c (sparc_fetch_instruction, sparc_fetch_wcookie): Use
gdb_byte for buf.
(sparc32_pseudo_register_read, sparc32_pseudo_register_write):
Change type of last argument to `gdb_byte *'. Remove casts that
are no longer needed.
(sparc32_push_dummy_code, sparc32_store_arguments): Use gdb_byte
for buf.
(sparc_breakpoint_from_pc): Change return type to `const gdb_byte
*'. Use gdb_byte for break_insn.
(sparc32_extract_return_value, sparc32_store_return_value): Change
type of last argument to `gdb_byte *'. Use gdb_byte for buf.
(sparc32_return_value): Change type of readbuf and writebuf
arguments to `gdb_byte *'.
(sparc_software_single_step): Use gdb_byte for npc_save and
nnpc_save.
(sparc_supply_rwindow, sparc_collect_rwindow): Use gdb_byte for
buf.
(sparc32_supply_gregset, sparc32_collect_gregset)
(sparc32_supply_fpregset, sparc32_collect_fpregset): Use `gdb_byte
*' for regs.
* sparc64-tdep.c (sparc64_pseudo_register_read)
(sparc64_pseudo_register_write): Change type of last argument to
`gdb_byte *'. Remove casts that are no longer needed.
(sparc64_store_floating_fields, sparc64_extract_floating_fields):
Change type of valbuf argument to `gfd_byte *'.
(sparc64_store_arguments): Use `gdb_byte *' for valbuf. use
gdb_byte for buf.
(sparc64_extract_return_value, sparc64_store_return_value): Change
type of last argument to `gdb_byte *'. Use gdb_byte for buf.
(sparc64_return_value): Change type of readbuf and writebuf
arguments to `gdb_byte *'.
(sparc64_supply_gregset, sparc64_collect_gregset)
(sparc64_supply_fpregset, sparc64_collect_fpregset): Use `gdb_byte
*' for regs.
* 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

46
gdb/sparc-tdep.c
View file

@ -93,7 +93,7 @@ struct regset;
unsigned long
sparc_fetch_instruction (CORE_ADDR pc)
{
unsigned char buf[4];
gdb_byte buf[4];
unsigned long insn;
int i;
@ -154,7 +154,7 @@ ULONGEST
sparc_fetch_wcookie (void)
{
struct target_ops *ops = &current_target;
char buf[8];
gdb_byte buf[8];
int len;
len = target_read_partial (ops, TARGET_OBJECT_WCOOKIE, NULL, buf, 0, 8);
@ -318,25 +318,25 @@ sparc32_register_type (struct gdbarch *gdbarch, int regnum)
static void
sparc32_pseudo_register_read (struct gdbarch *gdbarch,
struct regcache *regcache,
int regnum, void *buf)
int regnum, gdb_byte *buf)
{
gdb_assert (regnum >= SPARC32_D0_REGNUM && regnum <= SPARC32_D30_REGNUM);
regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC32_D0_REGNUM);
regcache_raw_read (regcache, regnum, buf);
regcache_raw_read (regcache, regnum + 1, ((char *)buf) + 4);
regcache_raw_read (regcache, regnum + 1, buf + 4);
}
static void
sparc32_pseudo_register_write (struct gdbarch *gdbarch,
struct regcache *regcache,
int regnum, const void *buf)
int regnum, const gdb_byte *buf)
{
gdb_assert (regnum >= SPARC32_D0_REGNUM && regnum <= SPARC32_D30_REGNUM);
regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC32_D0_REGNUM);
regcache_raw_write (regcache, regnum, buf);
regcache_raw_write (regcache, regnum + 1, ((const char *)buf) + 4);
regcache_raw_write (regcache, regnum + 1, buf + 4);
}
@ -352,7 +352,7 @@ sparc32_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp,
if (using_struct_return (value_type, using_gcc))
{
char buf[4];
gdb_byte buf[4];
/* This is an UNIMP instruction. */
store_unsigned_integer (buf, 4, TYPE_LENGTH (value_type) & 0x1fff);
@ -447,7 +447,7 @@ sparc32_store_arguments (struct regcache *regcache, int nargs,
if (struct_return)
{
char buf[4];
gdb_byte buf[4];
store_unsigned_integer (buf, 4, struct_addr);
write_memory (sp, buf, 4);
@ -490,10 +490,10 @@ sparc32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
*LEN and optionally adjust *PC to point to the correct memory
location for inserting the breakpoint. */
static const unsigned char *
static const gdb_byte *
sparc_breakpoint_from_pc (CORE_ADDR *pc, int *len)
{
static unsigned char break_insn[] = { 0x91, 0xd0, 0x20, 0x01 };
static gdb_byte break_insn[] = { 0x91, 0xd0, 0x20, 0x01 };
*len = sizeof (break_insn);
return break_insn;
@ -873,10 +873,10 @@ sparc_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
static void
sparc32_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[8];
gdb_byte buf[8];
gdb_assert (!sparc_structure_or_union_p (type));
gdb_assert (!(sparc_floating_p (type) && len == 16));
@ -915,10 +915,10 @@ sparc32_extract_return_value (struct type *type, struct regcache *regcache,
static void
sparc32_store_return_value (struct type *type, struct regcache *regcache,
const void *valbuf)
const gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[8];
gdb_byte buf[8];
gdb_assert (!sparc_structure_or_union_p (type));
gdb_assert (!(sparc_floating_p (type) && len == 16));
@ -953,8 +953,8 @@ sparc32_store_return_value (struct type *type, struct regcache *regcache,
static enum return_value_convention
sparc32_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)
{
if (sparc_structure_or_union_p (type)
|| (sparc_floating_p (type) && TYPE_LENGTH (type) == 16))
@ -1082,7 +1082,7 @@ sparc_software_single_step (enum target_signal sig, int insert_breakpoints_p)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
static CORE_ADDR npc, nnpc;
static char npc_save[4], nnpc_save[4];
static gdb_byte npc_save[4], nnpc_save[4];
if (insert_breakpoints_p)
{
@ -1259,7 +1259,7 @@ void
sparc_supply_rwindow (struct regcache *regcache, CORE_ADDR sp, int regnum)
{
int offset = 0;
char buf[8];
gdb_byte buf[8];
int i;
if (sp & 1)
@ -1327,7 +1327,7 @@ sparc_collect_rwindow (const struct regcache *regcache,
CORE_ADDR sp, int regnum)
{
int offset = 0;
char buf[8];
gdb_byte buf[8];
int i;
if (sp & 1)
@ -1393,7 +1393,7 @@ sparc32_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs)
{
const char *regs = gregs;
const gdb_byte *regs = gregs;
int i;
if (regnum == SPARC32_PSR_REGNUM || regnum == -1)
@ -1457,7 +1457,7 @@ sparc32_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs)
{
char *regs = gregs;
gdb_byte *regs = gregs;
int i;
if (regnum == SPARC32_PSR_REGNUM || regnum == -1)
@ -1511,7 +1511,7 @@ void
sparc32_supply_fpregset (struct regcache *regcache,
int regnum, const void *fpregs)
{
const char *regs = fpregs;
const gdb_byte *regs = fpregs;
int i;
for (i = 0; i < 32; i++)
@ -1528,7 +1528,7 @@ void
sparc32_collect_fpregset (const struct regcache *regcache,
int regnum, void *fpregs)
{
char *regs = fpregs;
gdb_byte *regs = fpregs;
int i;
for (i = 0; i < 32; i++)

60
gdb/sparc64-tdep.c
View file

@ -331,7 +331,7 @@ sparc64_register_type (struct gdbarch *gdbarch, int regnum)
static void
sparc64_pseudo_register_read (struct gdbarch *gdbarch,
struct regcache *regcache,
int regnum, void *buf)
int regnum, gdb_byte *buf)
{
gdb_assert (regnum >= SPARC64_NUM_REGS);
@ -339,7 +339,7 @@ sparc64_pseudo_register_read (struct gdbarch *gdbarch,
{
regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC64_D0_REGNUM);
regcache_raw_read (regcache, regnum, buf);
regcache_raw_read (regcache, regnum + 1, ((char *)buf) + 4);
regcache_raw_read (regcache, regnum + 1, buf + 4);
}
else if (regnum >= SPARC64_D32_REGNUM && regnum <= SPARC64_D62_REGNUM)
{
@ -350,15 +350,15 @@ sparc64_pseudo_register_read (struct gdbarch *gdbarch,
{
regnum = SPARC_F0_REGNUM + 4 * (regnum - SPARC64_Q0_REGNUM);
regcache_raw_read (regcache, regnum, buf);
regcache_raw_read (regcache, regnum + 1, ((char *)buf) + 4);
regcache_raw_read (regcache, regnum + 2, ((char *)buf) + 8);
regcache_raw_read (regcache, regnum + 3, ((char *)buf) + 12);
regcache_raw_read (regcache, regnum + 1, buf + 4);
regcache_raw_read (regcache, regnum + 2, buf + 8);
regcache_raw_read (regcache, regnum + 3, buf + 12);
}
else if (regnum >= SPARC64_Q32_REGNUM && regnum <= SPARC64_Q60_REGNUM)
{
regnum = SPARC64_F32_REGNUM + 2 * (regnum - SPARC64_Q32_REGNUM);
regcache_raw_read (regcache, regnum, buf);
regcache_raw_read (regcache, regnum + 1, ((char *)buf) + 8);
regcache_raw_read (regcache, regnum + 1, buf + 8);
}
else if (regnum == SPARC64_CWP_REGNUM
|| regnum == SPARC64_PSTATE_REGNUM
@ -390,7 +390,7 @@ sparc64_pseudo_register_read (struct gdbarch *gdbarch,
static void
sparc64_pseudo_register_write (struct gdbarch *gdbarch,
struct regcache *regcache,
int regnum, const void *buf)
int regnum, const gdb_byte *buf)
{
gdb_assert (regnum >= SPARC64_NUM_REGS);
@ -398,7 +398,7 @@ sparc64_pseudo_register_write (struct gdbarch *gdbarch,
{
regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC64_D0_REGNUM);
regcache_raw_write (regcache, regnum, buf);
regcache_raw_write (regcache, regnum + 1, ((const char *)buf) + 4);
regcache_raw_write (regcache, regnum + 1, buf + 4);
}
else if (regnum >= SPARC64_D32_REGNUM && regnum <= SPARC64_D62_REGNUM)
{
@ -409,15 +409,15 @@ sparc64_pseudo_register_write (struct gdbarch *gdbarch,
{
regnum = SPARC_F0_REGNUM + 4 * (regnum - SPARC64_Q0_REGNUM);
regcache_raw_write (regcache, regnum, buf);
regcache_raw_write (regcache, regnum + 1, ((const char *)buf) + 4);
regcache_raw_write (regcache, regnum + 2, ((const char *)buf) + 8);
regcache_raw_write (regcache, regnum + 3, ((const char *)buf) + 12);
regcache_raw_write (regcache, regnum + 1, buf + 4);
regcache_raw_write (regcache, regnum + 2, buf + 8);
regcache_raw_write (regcache, regnum + 3, buf + 12);
}
else if (regnum >= SPARC64_Q32_REGNUM && regnum <= SPARC64_Q60_REGNUM)
{
regnum = SPARC64_F32_REGNUM + 2 * (regnum - SPARC64_Q32_REGNUM);
regcache_raw_write (regcache, regnum, buf);
regcache_raw_write (regcache, regnum + 1, ((const char *)buf) + 8);
regcache_raw_write (regcache, regnum + 1, buf + 8);
}
else if (regnum == SPARC64_CWP_REGNUM
|| regnum == SPARC64_PSTATE_REGNUM
@ -639,7 +639,7 @@ sparc64_16_byte_align_p (struct type *type)
static void
sparc64_store_floating_fields (struct regcache *regcache, struct type *type,
const char *valbuf, int element, int bitpos)
const gdb_byte *valbuf, int element, int bitpos)
{
gdb_assert (element < 16);
@ -711,7 +711,7 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type,
static void
sparc64_extract_floating_fields (struct regcache *regcache, struct type *type,
char *valbuf, int bitpos)
gdb_byte *valbuf, int bitpos)
{
if (sparc64_floating_p (type))
{
@ -877,11 +877,11 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
for (i = 0; i < nargs; i++)
{
const char *valbuf = value_contents (args[i]);
const gdb_byte *valbuf = value_contents (args[i]);
struct type *type = value_type (args[i]);
int len = TYPE_LENGTH (type);
int regnum = -1;
char buf[16];
gdb_byte buf[16];
if (sparc64_structure_or_union_p (type))
{
@ -1006,10 +1006,10 @@ sparc64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
static void
sparc64_extract_return_value (struct type *type, struct regcache *regcache,
void *valbuf)
gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[32];
gdb_byte buf[32];
int i;
if (sparc64_structure_or_union_p (type))
@ -1047,10 +1047,10 @@ sparc64_extract_return_value (struct type *type, struct regcache *regcache,
static void
sparc64_store_return_value (struct type *type, struct regcache *regcache,
const void *valbuf)
const gdb_byte *valbuf)
{
int len = TYPE_LENGTH (type);
char buf[16];
gdb_byte buf[16];
int i;
if (sparc64_structure_or_union_p (type))
@ -1089,8 +1089,8 @@ sparc64_store_return_value (struct type *type, struct regcache *regcache,
static enum return_value_convention
sparc64_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)
{
if (TYPE_LENGTH (type) > 32)
return RETURN_VALUE_STRUCT_CONVENTION;
@ -1193,7 +1193,7 @@ sparc64_supply_gregset (const struct sparc_gregset *gregset,
int regnum, const void *gregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
const char *regs = gregs;
const gdb_byte *regs = gregs;
int i;
if (sparc32)
@ -1202,7 +1202,7 @@ sparc64_supply_gregset (const struct sparc_gregset *gregset,
{
int offset = gregset->r_tstate_offset;
ULONGEST tstate, psr;
char buf[4];
gdb_byte buf[4];
tstate = extract_unsigned_integer (regs + offset, 8);
psr = ((tstate & TSTATE_CWP) | PSR_S | ((tstate & TSTATE_ICC) >> 12)
@ -1241,7 +1241,7 @@ sparc64_supply_gregset (const struct sparc_gregset *gregset,
if (regnum == SPARC64_Y_REGNUM || regnum == -1)
{
char buf[8];
gdb_byte buf[8];
memset (buf, 0, 8);
memcpy (buf + 8 - gregset->r_y_size,
@ -1307,7 +1307,7 @@ sparc64_collect_gregset (const struct sparc_gregset *gregset,
int regnum, void *gregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
char *regs = gregs;
gdb_byte *regs = gregs;
int i;
if (sparc32)
@ -1316,7 +1316,7 @@ sparc64_collect_gregset (const struct sparc_gregset *gregset,
{
int offset = gregset->r_tstate_offset;
ULONGEST tstate, psr;
char buf[8];
gdb_byte buf[8];
tstate = extract_unsigned_integer (regs + offset, 8);
regcache_raw_collect (regcache, SPARC32_PSR_REGNUM, buf);
@ -1358,7 +1358,7 @@ sparc64_collect_gregset (const struct sparc_gregset *gregset,
if (regnum == SPARC64_Y_REGNUM || regnum == -1)
{
char buf[8];
gdb_byte buf[8];
regcache_raw_collect (regcache, SPARC64_Y_REGNUM, buf);
memcpy (regs + gregset->r_y_offset,
@ -1414,7 +1414,7 @@ sparc64_supply_fpregset (struct regcache *regcache,
int regnum, const void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
const char *regs = fpregs;
const gdb_byte *regs = fpregs;
int i;
for (i = 0; i < 32; i++)
@ -1449,7 +1449,7 @@ sparc64_collect_fpregset (const struct regcache *regcache,
int regnum, void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (current_gdbarch) == 32);
char *regs = fpregs;
gdb_byte *regs = fpregs;
int i;
for (i = 0; i < 32; i++)