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2003-08-04 Andrew Cagney <cagney@redhat.com>

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* regcache.c (xfree_regcache_descr): Delete function.
	(_initialize_regcache): Update call to register_gdbarch_data.
	(init_regcache_descr, init_legacy_regcache_descr): Use
	GDBARCH_OBSTACK_XALLOC and GDBARCH_OBSTACK_CALLOC.
This commit is contained in:
Andrew Cagney 2003-08-04 21:12:46 +00:00
parent e5e78edc1a
commit 116f06eabf
2 changed files with 17 additions and 22 deletions
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5
gdb/ChangeLog
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@ -1,5 +1,10 @@
2003-08-04 Andrew Cagney <cagney@redhat.com>
* regcache.c (xfree_regcache_descr): Delete function.
(_initialize_regcache): Update call to register_gdbarch_data.
(init_regcache_descr, init_legacy_regcache_descr): Use
GDBARCH_OBSTACK_XALLOC and GDBARCH_OBSTACK_CALLOC.
* remote.c (free_remote_state): Delete function.
(_initialize_remote): Update register_gdbarch_data.
(init_remote_state): Use GDBARCH_OBSTACK_XALLOC and

34
gdb/regcache.c
View File

@ -99,8 +99,10 @@ init_legacy_regcache_descr (struct gdbarch *gdbarch,
offets at runtime. This currently isn't possible as some ISAs
define overlapping register regions - see the mess in
read_register_bytes() and write_register_bytes() registers. */
descr->sizeof_register = XCALLOC (descr->nr_cooked_registers, long);
descr->register_offset = XCALLOC (descr->nr_cooked_registers, long);
descr->sizeof_register
= GDBARCH_OBSTACK_CALLOC (gdbarch, descr->nr_cooked_registers, long);
descr->register_offset
= GDBARCH_OBSTACK_CALLOC (gdbarch, descr->nr_cooked_registers, long);
for (i = 0; i < descr->nr_cooked_registers; i++)
{
/* FIXME: cagney/2001-12-04: This code shouldn't need to use
@ -148,7 +150,7 @@ init_regcache_descr (struct gdbarch *gdbarch)
gdb_assert (gdbarch != NULL);
/* Create an initial, zero filled, table. */
descr = XCALLOC (1, struct regcache_descr);
descr = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct regcache_descr);
descr->gdbarch = gdbarch;
/* Total size of the register space. The raw registers are mapped
@ -158,8 +160,8 @@ init_regcache_descr (struct gdbarch *gdbarch)
descr->sizeof_cooked_register_valid_p = NUM_REGS + NUM_PSEUDO_REGS;
/* Fill in a table of register types. */
descr->register_type = XCALLOC (descr->nr_cooked_registers,
struct type *);
descr->register_type
= GDBARCH_OBSTACK_CALLOC (gdbarch, descr->nr_cooked_registers, struct type *);
for (i = 0; i < descr->nr_cooked_registers; i++)
{
if (gdbarch_register_type_p (gdbarch))
@ -208,8 +210,10 @@ init_regcache_descr (struct gdbarch *gdbarch)
{
long offset = 0;
descr->sizeof_register = XCALLOC (descr->nr_cooked_registers, long);
descr->register_offset = XCALLOC (descr->nr_cooked_registers, long);
descr->sizeof_register
= GDBARCH_OBSTACK_CALLOC (gdbarch, descr->nr_cooked_registers, long);
descr->register_offset
= GDBARCH_OBSTACK_CALLOC (gdbarch, descr->nr_cooked_registers, long);
for (i = 0; i < descr->nr_cooked_registers; i++)
{
descr->sizeof_register[i] = TYPE_LENGTH (descr->register_type[i]);
@ -251,19 +255,6 @@ regcache_descr (struct gdbarch *gdbarch)
return gdbarch_data (gdbarch, regcache_descr_handle);
}
static void
xfree_regcache_descr (struct gdbarch *gdbarch, void *ptr)
{
struct regcache_descr *descr = ptr;
if (descr == NULL)
return;
xfree (descr->register_offset);
xfree (descr->sizeof_register);
descr->register_offset = NULL;
descr->sizeof_register = NULL;
xfree (descr);
}
/* Utility functions returning useful register attributes stored in
the regcache descr. */
@ -1671,8 +1662,7 @@ extern initialize_file_ftype _initialize_regcache; /* -Wmissing-prototype */
void
_initialize_regcache (void)
{
regcache_descr_handle = register_gdbarch_data (init_regcache_descr,
xfree_regcache_descr);
regcache_descr_handle = register_gdbarch_data (init_regcache_descr, NULL);
REGISTER_GDBARCH_SWAP (current_regcache);
register_gdbarch_swap (&deprecated_registers, sizeof (deprecated_registers), NULL);
register_gdbarch_swap (&deprecated_register_valid, sizeof (deprecated_register_valid), NULL);