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Fix Sparc %fsr regset offset for BSD and Linux. 

gdb/

	* sparc-tdep.h (struct sparc_fpregset): New data structure.
	(sparc32_sunos4_fpregset, sparc32_bsd_fpregset,
	sparc32_sol2_fpregset): Declare new globals.
	(sparc32_supply_fpregset, sparc32_collect_fpregset): Add new
	'fpregset' argument.
	* sparc64-tdep.h (sparc64_supply_fpregset,
	sparc64_collect_fpregset): Likewise.
	(sparc64_sol2_fpregset, sparc64_bsd_fpregset): Declare new
	globals.
	* sparc-nat.h (struct sparc_fpregset): Add forward declaration.
	(sparc_fpregset): Declare new global.
	(sparc_supply_fpregset, sparc_collect_fpregset): Add new
	'fpregset' argument.
	* sparc-linux-nat.c (supply_fpregset): Pass sparc_fpregset down
	into handler.
	(fill_fpregset): Likewise.
	(_initialize_sparc_linux_nat): Set sparc_fpregset to
	sparc32_bsd_fpregset.
	* sparc-linux-tdep.c (sparc32_linux_supply_core_fpregset): Pass
	sparc32_bsd_fpregset down into handler.
	(sparc32_linux_collect_core_fpregset): Likewise.
	* sparc-nat.c (sparc_fpregset): Define.
	(sparc_supply_fpregset): Add 'fpregset' argument.
	(sparc_collect_fpregset): Likewise.
	(sparc_fetch_inferior_registers): Pass sparc_fpregset down
	into fpregset handler.
	(sparc_store_inferior_registers): Likewise.
	(_initialize_sparc_nat): Set sparc_fpregset to
	sparc32_sunos4_fpregset if NULL.
	* sparc-sol2-nat.c (supply_gregset): Pass sparc_sol2_fpregset
	down into handler.
	(fill_fpregset): Likewise.
	* sparc-sol2-tdep.c (sparc32_sol2_fpregset): Define.
	* sparc-tdep.c (sparc32_supply_fpregset): Add fpregset arg and
	use it to compute offsets.
	(sparc32_collect_fpregset): Likewise.
	(sparc32_sunos4_fpregset, sparc32_bsd_fpregset): Define.
	* sparc64-linux-nat.c (supply_fpregset): Pass sparc64_bsd_fpregset
	down into handler.
	(fill_fpregset): Likewise.
	* sparc64-linux-tdep.c (sparc64_linux_supply_core_fpregset):
	Likewise.
	(sparc64_linux_collect_core_fpregset): Likewise.
	* sparc64-sol2-tdep.c (sparc64_sol2_fpregset): Define.
	* sparc64-tdep.c (sparc64_supply_fpregset): Add fpregset arg and
	use it to compute offsets.
	(sparc64_collect_fpregset): Likewise.
	(sparc64_bsd_fpregset): Define.
	* sparc64fbsd-tdep.c (sparc64fbsd_supply_fpregset): Padd
	sparc64_bsd_fpregset down into handler.
	(sparc64fbsd_collect_fpregset): Likewise.
	* sparc64nbsd-nat.c (sparc64nbsd_supply_fpregset): Add fpregset arg
	and pass sparc{32,64}_bsd_fpregset down into handler.
	(sparc64nbsd_collect_fpregset): Likewise.
	* sparc64nbsd-tdep.c (sparc64nbsd_supply_fpregset): Pass
	sparc64_bsd_fpregset down into handler.
	* sparc64obsd-tdep.c (sparc64obsd_supply_gregset): Likewise.
	* sparcnbsd-nat.c (_initialize_sparcnbsd_nat): Set sparc_fpregset
	to sparc32_bsd_fpregset.
	* sparcnbsd-tdep.c (sparc32nbsd_supply_gregset): Pass
	sparc32_bsd_fpregset down into sparc32_supply_fpregset.
	(sparc32nbsd_supply_fpregset): Likewise.
This commit is contained in:
David S. Miller 2012-11-23 20:30:23 +00:00
parent 776fc41826
commit db75c71770
20 changed files with 183 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
gdb/ChangeLog
View File

@ -1,3 +1,68 @@
2012-11-23 David S. Miller <davem@davemloft.net>
* sparc-tdep.h (struct sparc_fpregset): New data structure.
(sparc32_sunos4_fpregset, sparc32_bsd_fpregset,
sparc32_sol2_fpregset): Declare new globals.
(sparc32_supply_fpregset, sparc32_collect_fpregset): Add new
'fpregset' argument.
* sparc64-tdep.h (sparc64_supply_fpregset,
sparc64_collect_fpregset): Likewise.
(sparc64_sol2_fpregset, sparc64_bsd_fpregset): Declare new
globals.
* sparc-nat.h (struct sparc_fpregset): Add forward declaration.
(sparc_fpregset): Declare new global.
(sparc_supply_fpregset, sparc_collect_fpregset): Add new
'fpregset' argument.
* sparc-linux-nat.c (supply_fpregset): Pass sparc_fpregset down
into handler.
(fill_fpregset): Likewise.
(_initialize_sparc_linux_nat): Set sparc_fpregset to
sparc32_bsd_fpregset.
* sparc-linux-tdep.c (sparc32_linux_supply_core_fpregset): Pass
sparc32_bsd_fpregset down into handler.
(sparc32_linux_collect_core_fpregset): Likewise.
* sparc-nat.c (sparc_fpregset): Define.
(sparc_supply_fpregset): Add 'fpregset' argument.
(sparc_collect_fpregset): Likewise.
(sparc_fetch_inferior_registers): Pass sparc_fpregset down
into fpregset handler.
(sparc_store_inferior_registers): Likewise.
(_initialize_sparc_nat): Set sparc_fpregset to
sparc32_sunos4_fpregset if NULL.
* sparc-sol2-nat.c (supply_gregset): Pass sparc_sol2_fpregset
down into handler.
(fill_fpregset): Likewise.
* sparc-sol2-tdep.c (sparc32_sol2_fpregset): Define.
* sparc-tdep.c (sparc32_supply_fpregset): Add fpregset arg and
use it to compute offsets.
(sparc32_collect_fpregset): Likewise.
(sparc32_sunos4_fpregset, sparc32_bsd_fpregset): Define.
* sparc64-linux-nat.c (supply_fpregset): Pass sparc64_bsd_fpregset
down into handler.
(fill_fpregset): Likewise.
* sparc64-linux-tdep.c (sparc64_linux_supply_core_fpregset):
Likewise.
(sparc64_linux_collect_core_fpregset): Likewise.
* sparc64-sol2-tdep.c (sparc64_sol2_fpregset): Define.
* sparc64-tdep.c (sparc64_supply_fpregset): Add fpregset arg and
use it to compute offsets.
(sparc64_collect_fpregset): Likewise.
(sparc64_bsd_fpregset): Define.
* sparc64fbsd-tdep.c (sparc64fbsd_supply_fpregset): Padd
sparc64_bsd_fpregset down into handler.
(sparc64fbsd_collect_fpregset): Likewise.
* sparc64nbsd-nat.c (sparc64nbsd_supply_fpregset): Add fpregset arg
and pass sparc{32,64}_bsd_fpregset down into handler.
(sparc64nbsd_collect_fpregset): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_supply_fpregset): Pass
sparc64_bsd_fpregset down into handler.
* sparc64obsd-tdep.c (sparc64obsd_supply_gregset): Likewise.
* sparcnbsd-nat.c (_initialize_sparcnbsd_nat): Set sparc_fpregset
to sparc32_bsd_fpregset.
* sparcnbsd-tdep.c (sparc32nbsd_supply_gregset): Pass
sparc32_bsd_fpregset down into sparc32_supply_fpregset.
(sparc32nbsd_supply_fpregset): Likewise.
2012-11-21 Tom Tromey <tromey@redhat.com>
* gdbtypes.h (struct cplus_struct_type) <localtype_ptr>: Remove

6
gdb/sparc-linux-nat.c
View File

@ -37,7 +37,7 @@ supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
void
supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
{
sparc32_supply_fpregset (regcache, -1, fpregs);
sparc32_supply_fpregset (sparc_fpregset, regcache, -1, fpregs);
}
void
@ -50,7 +50,7 @@ void
fill_fpregset (const struct regcache *regcache,
prfpregset_t *fpregs, int regnum)
{
sparc32_collect_fpregset (regcache, regnum, fpregs);
sparc32_collect_fpregset (sparc_fpregset, regcache, regnum, fpregs);
}
void _initialize_sparc_linux_nat (void);
@ -63,6 +63,8 @@ _initialize_sparc_linux_nat (void)
/* Fill in the generic GNU/Linux methods. */
t = linux_target ();
sparc_fpregset = &sparc32_bsd_fpregset;
/* Add our register access methods. */
t->to_fetch_registers = sparc_fetch_inferior_registers;
t->to_store_registers = sparc_store_inferior_registers;

4
gdb/sparc-linux-tdep.c
View File

@ -210,7 +210,7 @@ sparc32_linux_supply_core_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
sparc32_supply_fpregset (regcache, regnum, fpregs);
sparc32_supply_fpregset (&sparc32_bsd_fpregset, regcache, regnum, fpregs);
}
static void
@ -218,7 +218,7 @@ sparc32_linux_collect_core_fpregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
sparc32_collect_fpregset (regcache, regnum, fpregs);
sparc32_collect_fpregset (&sparc32_bsd_fpregset, regcache, regnum, fpregs);
}
/* Set the program counter for process PTID to PC. */

13
gdb/sparc-nat.c
View File

@ -82,12 +82,15 @@ typedef struct fp_status fpregset_t;
/* Register set description. */
const struct sparc_gregset *sparc_gregset;
const struct sparc_fpregset *sparc_fpregset;
void (*sparc_supply_gregset) (const struct sparc_gregset *,
struct regcache *, int , const void *);
void (*sparc_collect_gregset) (const struct sparc_gregset *,
const struct regcache *, int, void *);
void (*sparc_supply_fpregset) (struct regcache *, int , const void *);
void (*sparc_collect_fpregset) (const struct regcache *, int , void *);
void (*sparc_supply_fpregset) (const struct sparc_fpregset *,
struct regcache *, int , const void *);
void (*sparc_collect_fpregset) (const struct sparc_fpregset *,
const struct regcache *, int , void *);
int (*sparc_gregset_supplies_p) (struct gdbarch *, int);
int (*sparc_fpregset_supplies_p) (struct gdbarch *, int);
@ -183,7 +186,7 @@ sparc_fetch_inferior_registers (struct target_ops *ops,
if (ptrace (PTRACE_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
perror_with_name (_("Couldn't get floating point status"));
sparc_supply_fpregset (regcache, -1, &fpregs);
sparc_supply_fpregset (sparc_fpregset, regcache, -1, &fpregs);
}
}
@ -234,7 +237,7 @@ sparc_store_inferior_registers (struct target_ops *ops,
perror_with_name (_("Couldn't get floating-point registers"));
memcpy (&saved_fpregs, &fpregs, sizeof (fpregs));
sparc_collect_fpregset (regcache, regnum, &fpregs);
sparc_collect_fpregset (sparc_fpregset, regcache, regnum, &fpregs);
/* Writing the floating-point registers will fail on NetBSD with
EINVAL if the inferior process doesn't have an FPU state
@ -353,6 +356,8 @@ _initialize_sparc_nat (void)
/* Deafult to using SunOS 4 register sets. */
if (sparc_gregset == NULL)
sparc_gregset = &sparc32_sunos4_gregset;
if (sparc_fpregset == NULL)
sparc_fpregset = &sparc32_sunos4_fpregset;
if (sparc_supply_gregset == NULL)
sparc_supply_gregset = sparc32_supply_gregset;
if (sparc_collect_gregset == NULL)

8
gdb/sparc-nat.h
View File

@ -21,14 +21,18 @@
#define SPARC_NAT_H 1
struct sparc_gregset;
struct sparc_fpregset;
extern const struct sparc_gregset *sparc_gregset;
extern const struct sparc_fpregset *sparc_fpregset;
extern void (*sparc_supply_gregset) (const struct sparc_gregset *,
struct regcache *, int , const void *);
extern void (*sparc_collect_gregset) (const struct sparc_gregset *,
const struct regcache *, int, void *);
extern void (*sparc_supply_fpregset) (struct regcache *, int , const void *);
extern void (*sparc_collect_fpregset) (const struct regcache *, int , void *);
extern void (*sparc_supply_fpregset) (const struct sparc_fpregset *,
struct regcache *, int , const void *);
extern void (*sparc_collect_fpregset) (const struct sparc_fpregset *,
const struct regcache *, int , void *);
extern int (*sparc_gregset_supplies_p) (struct gdbarch *gdbarch, int);
extern int (*sparc_fpregset_supplies_p) (struct gdbarch *gdbarch, int);

4
gdb/sparc-sol2-nat.c
View File

@ -82,7 +82,7 @@ supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
void
supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
{
sparc_supply_fpregset (regcache, -1, fpregs);
sparc_supply_fpregset (sparc_sol2_fpregset, regcache, -1, fpregs);
}
void
@ -95,7 +95,7 @@ void
fill_fpregset (const struct regcache *regcache,
prfpregset_t *fpregs, int regnum)
{
sparc_collect_fpregset (regcache, regnum, fpregs);
sparc_collect_fpregset (sparc_sol2_fpregset, regcache, regnum, fpregs);
}
/* Provide a prototype to silence -Wmissing-prototypes. */

6
gdb/sparc-sol2-tdep.c
View File

@ -47,6 +47,12 @@ const struct sparc_gregset sparc32_sol2_gregset =
1 * 4, /* %g1 */
16 * 4, /* %l0 */
};
const struct sparc_fpregset sparc32_sol2_fpregset =
{
0 * 4, /* %f0 */
33 * 4, /* %fsr */
};
/* The Solaris signal trampolines reside in libc. For normal signals,

30
gdb/sparc-tdep.c
View File

@ -1953,7 +1953,8 @@ sparc32_collect_gregset (const struct sparc_gregset *gregset,
}
void
sparc32_supply_fpregset (struct regcache *regcache,
sparc32_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs)
{
const gdb_byte *regs = fpregs;
@ -1962,15 +1963,18 @@ sparc32_supply_fpregset (struct regcache *regcache,
for (i = 0; i < 32; i++)
{
if (regnum == (SPARC_F0_REGNUM + i) || regnum == -1)
regcache_raw_supply (regcache, SPARC_F0_REGNUM + i, regs + (i * 4));
regcache_raw_supply (regcache, SPARC_F0_REGNUM + i,
regs + fpregset->r_f0_offset + (i * 4));
}
if (regnum == SPARC32_FSR_REGNUM || regnum == -1)
regcache_raw_supply (regcache, SPARC32_FSR_REGNUM, regs + (32 * 4) + 4);
regcache_raw_supply (regcache, SPARC32_FSR_REGNUM,
regs + fpregset->r_fsr_offset);
}
void
sparc32_collect_fpregset (const struct regcache *regcache,
sparc32_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs)
{
gdb_byte *regs = fpregs;
@ -1979,11 +1983,13 @@ sparc32_collect_fpregset (const struct regcache *regcache,
for (i = 0; i < 32; i++)
{
if (regnum == (SPARC_F0_REGNUM + i) || regnum == -1)
regcache_raw_collect (regcache, SPARC_F0_REGNUM + i, regs + (i * 4));
regcache_raw_collect (regcache, SPARC_F0_REGNUM + i,
regs + fpregset->r_f0_offset + (i * 4));
}
if (regnum == SPARC32_FSR_REGNUM || regnum == -1)
regcache_raw_collect (regcache, SPARC32_FSR_REGNUM, regs + (32 * 4) + 4);
regcache_raw_collect (regcache, SPARC32_FSR_REGNUM,
regs + fpregset->r_fsr_offset);
}
@ -2001,6 +2007,18 @@ const struct sparc_gregset sparc32_sunos4_gregset =
4 * 4, /* %g1 */
-1 /* %l0 */
};
const struct sparc_fpregset sparc32_sunos4_fpregset =
{
0 * 4, /* %f0 */
33 * 4, /* %fsr */
};
const struct sparc_fpregset sparc32_bsd_fpregset =
{
0 * 4, /* %f0 */
32 * 4, /* %fsr */
};
/* Provide a prototype to silence -Wmissing-prototypes. */

15
gdb/sparc-tdep.h
View File

@ -41,6 +41,12 @@ struct sparc_gregset
int r_y_size;
};
struct sparc_fpregset
{
int r_f0_offset;
int r_fsr_offset;
};
/* SPARC architecture-specific information. */
struct gdbarch_tdep
@ -198,6 +204,8 @@ extern void sparc_collect_rwindow (const struct regcache *regcache,
/* Register offsets for SunOS 4. */
extern const struct sparc_gregset sparc32_sunos4_gregset;
extern const struct sparc_fpregset sparc32_sunos4_fpregset;
extern const struct sparc_fpregset sparc32_bsd_fpregset;
extern void sparc32_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
@ -205,15 +213,18 @@ extern void sparc32_supply_gregset (const struct sparc_gregset *gregset,
extern void sparc32_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs);
extern void sparc32_supply_fpregset (struct regcache *regcache,
extern void sparc32_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs);
extern void sparc32_collect_fpregset (const struct regcache *regcache,
extern void sparc32_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs);
/* Functions and variables exported from sparc-sol2-tdep.c. */
/* Register offsets for Solaris 2. */
extern const struct sparc_gregset sparc32_sol2_gregset;
extern const struct sparc_fpregset sparc32_sol2_fpregset;
extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, const char *name);

4
gdb/sparc64-linux-nat.c
View File

@ -53,7 +53,7 @@ supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
void
supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
{
sparc64_supply_fpregset (regcache, -1, fpregs);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, -1, fpregs);
}
void
@ -66,7 +66,7 @@ void
fill_fpregset (const struct regcache *regcache,
prfpregset_t *fpregs, int regnum)
{
sparc64_collect_fpregset (regcache, regnum, fpregs);
sparc64_collect_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
/* Provide a prototype to silence -Wmissing-prototypes. */

4
gdb/sparc64-linux-tdep.c
View File

@ -174,7 +174,7 @@ sparc64_linux_supply_core_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
sparc64_supply_fpregset (regcache, regnum, fpregs);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
static void
@ -182,7 +182,7 @@ sparc64_linux_collect_core_fpregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
sparc64_collect_fpregset (regcache, regnum, fpregs);
sparc64_collect_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
/* Set the program counter for process PTID to PC. */

6
gdb/sparc64-sol2-tdep.c
View File

@ -45,6 +45,12 @@ const struct sparc_gregset sparc64_sol2_gregset =
16 * 8, /* %l0 */
8 /* sizeof (%y) */
};
const struct sparc_fpregset sparc64_sol2_fpregset =
{
0 * 8, /* %f0 */
33 * 8, /* %fsr */
};
static struct sparc_frame_cache *

31
gdb/sparc64-tdep.c
View File

@ -1448,7 +1448,8 @@ sparc64_collect_gregset (const struct sparc_gregset *gregset,
}
void
sparc64_supply_fpregset (struct regcache *regcache,
sparc64_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
@ -1458,14 +1459,15 @@ sparc64_supply_fpregset (struct regcache *regcache,
for (i = 0; i < 32; i++)
{
if (regnum == (SPARC_F0_REGNUM + i) || regnum == -1)
regcache_raw_supply (regcache, SPARC_F0_REGNUM + i, regs + (i * 4));
regcache_raw_supply (regcache, SPARC_F0_REGNUM + i,
regs + fpregset->r_f0_offset + (i * 4));
}
if (sparc32)
{
if (regnum == SPARC32_FSR_REGNUM || regnum == -1)
regcache_raw_supply (regcache, SPARC32_FSR_REGNUM,
regs + (32 * 4) + (16 * 8) + 4);
regs + fpregset->r_fsr_offset);
}
else
{
@ -1473,17 +1475,19 @@ sparc64_supply_fpregset (struct regcache *regcache,
{
if (regnum == (SPARC64_F32_REGNUM + i) || regnum == -1)
regcache_raw_supply (regcache, SPARC64_F32_REGNUM + i,
regs + (32 * 4) + (i * 8));
(regs + fpregset->r_f0_offset
+ (32 * 4) + (i * 8)));
}
if (regnum == SPARC64_FSR_REGNUM || regnum == -1)
regcache_raw_supply (regcache, SPARC64_FSR_REGNUM,
regs + (32 * 4) + (16 * 8));
regs + fpregset->r_fsr_offset);
}
}
void
sparc64_collect_fpregset (const struct regcache *regcache,
sparc64_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
@ -1493,14 +1497,15 @@ sparc64_collect_fpregset (const struct regcache *regcache,
for (i = 0; i < 32; i++)
{
if (regnum == (SPARC_F0_REGNUM + i) || regnum == -1)
regcache_raw_collect (regcache, SPARC_F0_REGNUM + i, regs + (i * 4));
regcache_raw_collect (regcache, SPARC_F0_REGNUM + i,
regs + fpregset->r_f0_offset + (i * 4));
}
if (sparc32)
{
if (regnum == SPARC32_FSR_REGNUM || regnum == -1)
regcache_raw_collect (regcache, SPARC32_FSR_REGNUM,
regs + (32 * 4) + (16 * 8) + 4);
regs + fpregset->r_fsr_offset);
}
else
{
@ -1508,12 +1513,18 @@ sparc64_collect_fpregset (const struct regcache *regcache,
{
if (regnum == (SPARC64_F32_REGNUM + i) || regnum == -1)
regcache_raw_collect (regcache, SPARC64_F32_REGNUM + i,
regs + (32 * 4) + (i * 8));
(regs + fpregset->r_f0_offset
+ (32 * 4) + (i * 8)));
}
if (regnum == SPARC64_FSR_REGNUM || regnum == -1)
regcache_raw_collect (regcache, SPARC64_FSR_REGNUM,
regs + (32 * 4) + (16 * 8));
regs + fpregset->r_fsr_offset);
}
}
const struct sparc_fpregset sparc64_bsd_fpregset =
{
0 * 8, /* %f0 */
32 * 8, /* %fsr */
};

9
gdb/sparc64-tdep.h
View File

@ -103,15 +103,18 @@ extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs);
extern void sparc64_supply_fpregset (struct regcache *regcache,
extern void sparc64_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs);
extern void sparc64_collect_fpregset (const struct regcache *regcache,
extern void sparc64_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs);
/* Functions and variables exported from sparc64-sol2-tdep.c. */
/* Register offsets for Solaris 2. */
extern const struct sparc_gregset sparc64_sol2_gregset;
extern const struct sparc_fpregset sparc64_sol2_fpregset;
extern void sparc64_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
@ -130,4 +133,6 @@ extern struct trad_frame_saved_reg *
sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
struct frame_info *next_frame);
extern const struct sparc_fpregset sparc64_bsd_fpregset;
#endif /* sparc64-tdep.h */

4
gdb/sparc64fbsd-tdep.c
View File

@ -69,7 +69,7 @@ sparc64fbsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
sparc64_supply_fpregset (regcache, regnum, fpregs);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
static void
@ -77,7 +77,7 @@ sparc64fbsd_collect_fpregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
sparc64_collect_fpregset (regcache, regnum, fpregs);
sparc64_collect_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}

11
gdb/sparc64nbsd-nat.c
View File

@ -56,15 +56,16 @@ sparc64nbsd_collect_gregset (const struct sparc_gregset *gregset,
}
static void
sparc64nbsd_supply_fpregset (struct regcache *regcache,
sparc64nbsd_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs)
{
int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
if (sparc32)
sparc32_supply_fpregset (regcache, regnum, fpregs);
sparc32_supply_fpregset (&sparc32_bsd_fpregset, regcache, regnum, fpregs);
else
sparc64_supply_fpregset (regcache, regnum, fpregs);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
static void
@ -74,9 +75,9 @@ sparc64nbsd_collect_fpregset (const struct regcache *regcache,
int sparc32 = (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 32);
if (sparc32)
sparc32_collect_fpregset (regcache, regnum, fpregs);
sparc32_collect_fpregset (&sparc32_bsd_fpregset, regcache, regnum, fpregs);
else
sparc64_collect_fpregset (regcache, regnum, fpregs);
sparc64_collect_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}
/* Determine whether `gregset_t' contains register REGNUM. */

2
gdb/sparc64nbsd-tdep.c
View File

@ -64,7 +64,7 @@ sparc64nbsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
sparc64_supply_fpregset (regcache, regnum, fpregs);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs);
}

2
gdb/sparc64obsd-tdep.c
View File

@ -64,7 +64,7 @@ sparc64obsd_supply_gregset (const struct regset *regset,
const char *regs = gregs;
sparc64_supply_gregset (&sparc64obsd_core_gregset, regcache, regnum, regs);
sparc64_supply_fpregset (regcache, regnum, regs + 288);
sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, regs + 288);
}

1
gdb/sparcnbsd-nat.c
View File

@ -63,6 +63,7 @@ void
_initialize_sparcnbsd_nat (void)
{
sparc_gregset = &sparc32nbsd_gregset;
sparc_fpregset = &sparc32_bsd_fpregset;
/* We've got nothing to add to the generic SPARC target. */
add_target (sparc_target ());

5
gdb/sparcnbsd-tdep.c
View File

@ -64,7 +64,8 @@ sparc32nbsd_supply_gregset (const struct regset *regset,
Instead, the general-purpose and floating-point registers are
lumped together in a single section. */
if (len >= 212)
sparc32_supply_fpregset (regcache, regnum, (const char *) gregs + 80);
sparc32_supply_fpregset (&sparc32_bsd_fpregset, regcache, regnum,
(const char *) gregs + 80);
}
static void
@ -72,7 +73,7 @@ sparc32nbsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
sparc32_supply_fpregset (regcache, regnum, fpregs);
sparc32_supply_fpregset (&sparc32_bsd_fpregset, regcache, regnum, fpregs);
}