OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

H.J. Lu <hongjiu.lu@intel.com> 

* i386-tdep.h (i386_pseudo_register_name): New prototype.
* i386-tdep.c (i386_pseudo_register_name): Make public.
* amd64-tdep.h (amd64_x32_init_abi): New prototype.
* amd64-tdep.c (amd64_dword_names): Add "eip".
(amd64_x32_pseudo_register_type): New function
(amd64_x32_init_abi): New function.
This commit is contained in:
Mark Kettenis 2012-06-13 20:29:15 +00:00
parent dd80ea3c31
commit fff4548bff
5 changed files with 54 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2012-06-13 Mark Kettenis <kettenis@gnu.org>
H.J. Lu <hongjiu.lu@intel.com>
* i386-tdep.h (i386_pseudo_register_name): New prototype.
* i386-tdep.c (i386_pseudo_register_name): Make public.
* amd64-tdep.h (amd64_x32_init_abi): New prototype.
* amd64-tdep.c (amd64_dword_names): Add "eip".
(amd64_x32_pseudo_register_type): New function
(amd64_x32_init_abi): New function.
2012-06-13 Jan Kratochvil <jan.kratochvil@redhat.com>
PR build/14003

40
gdb/amd64-tdep.c
View File

@ -258,7 +258,8 @@ static const char *amd64_word_names[] =
static const char *amd64_dword_names[] =
{
"eax", "ebx", "ecx", "edx", "esi", "edi", "ebp", "esp",
"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d"
"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
"eip"
};
/* Return the name of register REGNUM. */
@ -2729,6 +2730,43 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_stap_parse_special_token (gdbarch,
i386_stap_parse_special_token);
}
static struct type *
amd64_x32_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
switch (regnum - tdep->eax_regnum)
{
case AMD64_RBP_REGNUM: /* %ebp */
case AMD64_RSP_REGNUM: /* %esp */
return builtin_type (gdbarch)->builtin_data_ptr;
case AMD64_RIP_REGNUM: /* %eip */
return builtin_type (gdbarch)->builtin_func_ptr;
}
return i386_pseudo_register_type (gdbarch, regnum);
}
void
amd64_x32_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
const struct target_desc *tdesc = info.target_desc;
amd64_init_abi (info, gdbarch);
if (! tdesc_has_registers (tdesc))
tdesc = tdesc_x32;
tdep->tdesc = tdesc;
tdep->num_dword_regs = 17;
set_tdesc_pseudo_register_type (gdbarch, amd64_x32_pseudo_register_type);
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);
}
/* Provide a prototype to silence -Wmissing-prototypes. */
void _initialize_amd64_tdep (void);

2
gdb/amd64-tdep.h
View File

@ -80,6 +80,8 @@ extern void amd64_displaced_step_fixup (struct gdbarch *gdbarch,
struct regcache *regs);
extern void amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
extern void amd64_x32_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Fill register REGNUM in REGCACHE with the appropriate
floating-point or SSE register value from *FXSAVE. If REGNUM is

2
gdb/i386-tdep.c
View File

@ -2780,7 +2780,7 @@ i386_mmx_type (struct gdbarch *gdbarch)
/* Return the GDB type object for the "standard" data type of data in
register REGNUM. */
static struct type *
struct type *
i386_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
{
if (i386_mmx_regnum_p (gdbarch, regnum))

2
gdb/i386-tdep.h
View File

@ -309,6 +309,8 @@ extern int i386_ymm_regnum_p (struct gdbarch *gdbarch, int regnum);
extern const char *i386_pseudo_register_name (struct gdbarch *gdbarch,
int regnum);
extern struct type *i386_pseudo_register_type (struct gdbarch *gdbarch,
int regnum);
extern void i386_pseudo_register_read_into_value (struct gdbarch *gdbarch,
struct regcache *regcache,