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* amd64-tdep.c (amd64_init_frame_cache): New function.

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(amd64_alloc_frame_cache, amd64_skip_prologue): Use it.
This commit is contained in:
Daniel Jacobowitz
2007-03-27 15:31:35 +00:00
parent 067b934b9a
commit d2449ee801
2 changed files with 19 additions and 6 deletions
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20
gdb/amd64-tdep.c
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@@ -726,16 +726,13 @@ struct amd64_frame_cache
int frameless_p;
};
/* Allocate and initialize a frame cache. */
/* Initialize a frame cache. */
static struct amd64_frame_cache *
amd64_alloc_frame_cache (void)
static void
amd64_init_frame_cache (struct amd64_frame_cache *cache)
{
struct amd64_frame_cache *cache;
int i;
cache = FRAME_OBSTACK_ZALLOC (struct amd64_frame_cache);
/* Base address. */
cache->base = 0;
cache->sp_offset = -8;
@@ -749,7 +746,17 @@ amd64_alloc_frame_cache (void)
/* Frameless until proven otherwise. */
cache->frameless_p = 1;
}
/* Allocate and initialize a frame cache. */
static struct amd64_frame_cache *
amd64_alloc_frame_cache (void)
{
struct amd64_frame_cache *cache;
cache = FRAME_OBSTACK_ZALLOC (struct amd64_frame_cache);
amd64_init_frame_cache (cache);
return cache;
}
@@ -810,6 +817,7 @@ amd64_skip_prologue (CORE_ADDR start_pc)
struct amd64_frame_cache cache;
CORE_ADDR pc;
amd64_init_frame_cache (&cache);
pc = amd64_analyze_prologue (start_pc, 0xffffffffffffffffLL, &cache);
if (cache.frameless_p)
return start_pc;