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SPARC: Replace regset_alloc() invocations by static regset structures.

This commit is contained in:
Andreas Arnez 2014-02-24 10:58:15 +00:00 committed by Andreas Krebbel
parent b4fd25c939
commit b13feb94aa
8 changed files with 105 additions and 21 deletions
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23
gdb/ChangeLog
View File

@ -1,3 +1,26 @@
2014-05-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
* sparc-linux-tdep.c (sparc32_linux_gregset)
(sparc32_linux_fpregset): New static regset structures.
(sparc32_linux_init_abi): Drop dynamic regset allocations.
* sparc-tdep.h (struct gdbarch_tdep): Constify 'gregset' and
'fpregset' fields.
* sparc64-linux-tdep.c: (sparc64_linux_gregset)
(sparc64_linux_fpregset): New static regset structures.
(sparc64_linux_init_abi): Drop dynamic regset allocations.
* sparc64fbsd-tdep.c (sparc64fbsd_gregset, sparc64fbsd_fpregset):
New static regset structures.
(sparc64fbsd_init_abi): Drop dynamic regset allocations.
* sparc64nbsd-tdep.c (sparc64nbsd_gregset, sparc64nbsd_fpregset):
New static regset structures.
(sparc64nbsd_init_abi): Drop dynamic regset allocations.
* sparc64obsd-tdep.c (sparc64obsd_gregset, sparc64obsd_fpregset):
New static regset structures.
(sparc64obsd_init_abi): Drop dynamic regset allocations.
* sparcnbsd-tdep.c (sparc32nbsd_gregset, sparc32nbsd_fpregset):
New static regset structures.
(sparc32nbsd_init_abi): Drop dynamic regset allocations.
2014-05-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
* sparc-linux-nat.c (supply_gregset, supply_fpregset)

20
gdb/sparc-linux-tdep.c
View File

@ -403,6 +403,20 @@ sparc32_linux_gdb_signal_to_target (struct gdbarch *gdbarch,
static const struct regset sparc32_linux_gregset =
{
NULL,
sparc32_linux_supply_core_gregset,
sparc32_linux_collect_core_gregset
};
static const struct regset sparc32_linux_fpregset =
{
NULL,
sparc32_linux_supply_core_fpregset,
sparc32_linux_collect_core_fpregset
};
static void
sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@ -410,12 +424,10 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
linux_init_abi (info, gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc32_linux_supply_core_gregset,
sparc32_linux_collect_core_gregset);
tdep->gregset = &sparc32_linux_gregset;
tdep->sizeof_gregset = 152;
tdep->fpregset = regset_alloc (gdbarch, sparc32_linux_supply_core_fpregset,
sparc32_linux_collect_core_fpregset);
tdep->fpregset = &sparc32_linux_fpregset;
tdep->sizeof_fpregset = 396;
tramp_frame_prepend_unwinder (gdbarch, &sparc32_linux_sigframe);

4
gdb/sparc-tdep.h
View File

@ -58,9 +58,9 @@ struct gdbarch_tdep
int npc_regnum;
/* Register sets. */
struct regset *gregset;
const struct regset *gregset;
size_t sizeof_gregset;
struct regset *fpregset;
const struct regset *fpregset;
size_t sizeof_fpregset;
/* Offset of saved PC in jmp_buf. */

20
gdb/sparc64-linux-tdep.c
View File

@ -280,6 +280,20 @@ sparc64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
static const struct regset sparc64_linux_gregset =
{
NULL,
sparc64_linux_supply_core_gregset,
sparc64_linux_collect_core_gregset
};
static const struct regset sparc64_linux_fpregset =
{
NULL,
sparc64_linux_supply_core_fpregset,
sparc64_linux_collect_core_fpregset
};
static void
sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@ -287,12 +301,10 @@ sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
linux_init_abi (info, gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64_linux_supply_core_gregset,
sparc64_linux_collect_core_gregset);
tdep->gregset = &sparc64_linux_gregset;
tdep->sizeof_gregset = 288;
tdep->fpregset = regset_alloc (gdbarch, sparc64_linux_supply_core_fpregset,
sparc64_linux_collect_core_fpregset);
tdep->fpregset = &sparc64_linux_fpregset;
tdep->sizeof_fpregset = 280;
tramp_frame_prepend_unwinder (gdbarch, &sparc64_linux_rt_sigframe);

16
gdb/sparc64fbsd-tdep.c
View File

@ -209,17 +209,25 @@ static const struct frame_unwind sparc64fbsd_sigtramp_frame_unwind =
};
static const struct regset sparc64fbsd_gregset =
{
NULL, sparc64fbsd_supply_gregset, sparc64fbsd_collect_gregset
};
static const struct regset sparc64fbsd_fpregset =
{
NULL, sparc64fbsd_supply_fpregset, sparc64fbsd_collect_fpregset
};
static void
sparc64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64fbsd_supply_gregset,
sparc64fbsd_collect_gregset);
tdep->gregset = &sparc64fbsd_gregset;
tdep->sizeof_gregset = 256;
tdep->fpregset = regset_alloc (gdbarch, sparc64fbsd_supply_fpregset,
sparc64fbsd_collect_fpregset);
tdep->fpregset = &sparc64fbsd_fpregset;
tdep->sizeof_fpregset = 272;
frame_unwind_append_unwinder (gdbarch, &sparc64fbsd_sigtramp_frame_unwind);

14
gdb/sparc64nbsd-tdep.c
View File

@ -237,15 +237,25 @@ static const struct frame_unwind sparc64nbsd_sigcontext_frame_unwind =
};
static const struct regset sparc64nbsd_gregset =
{
NULL, sparc64nbsd_supply_gregset, NULL
};
static const struct regset sparc64nbsd_fpregset =
{
NULL, sparc64nbsd_supply_fpregset, NULL
};
static void
sparc64nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64nbsd_supply_gregset, NULL);
tdep->gregset = &sparc64nbsd_gregset;
tdep->sizeof_gregset = 160;
tdep->fpregset = regset_alloc (gdbarch, sparc64nbsd_supply_fpregset, NULL);
tdep->fpregset = &sparc64nbsd_fpregset;
tdep->sizeof_fpregset = 272;
/* Make sure we can single-step "new" syscalls. */

15
gdb/sparc64obsd-tdep.c
View File

@ -403,15 +403,24 @@ sparc64obsd_collect_uthread(const struct regcache *regcache,
}
static const struct regset sparc64obsd_gregset =
{
NULL, sparc64obsd_supply_gregset, NULL
};
static const struct regset sparc64obsd_fpregset =
{
NULL, sparc64obsd_supply_fpregset, NULL
};
static void
sparc64obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64obsd_supply_gregset, NULL);
tdep->gregset = &sparc64obsd_gregset;
tdep->sizeof_gregset = 288;
tdep->fpregset = regset_alloc (gdbarch, sparc64obsd_supply_fpregset, NULL);
tdep->fpregset = &sparc64obsd_fpregset;
tdep->sizeof_fpregset = 272;
/* Make sure we can single-step "new" syscalls. */

14
gdb/sparcnbsd-tdep.c
View File

@ -283,6 +283,16 @@ sparcnbsd_step_trap (struct frame_info *frame, unsigned long insn)
}
static const struct regset sparc32nbsd_gregset =
{
NULL, sparc32nbsd_supply_gregset, NULL
};
static const struct regset sparc32nbsd_fpregset =
{
NULL, sparc32nbsd_supply_fpregset, NULL
};
static void
sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@ -292,10 +302,10 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
tdep->gregset = &sparc32nbsd_gregset;
tdep->sizeof_gregset = 20 * 4;
tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
tdep->fpregset = &sparc32nbsd_fpregset;
tdep->sizeof_fpregset = 33 * 4;
/* Make sure we can single-step "new" syscalls. */