struct block *
get_frame_block (struct frame_info *frame, CORE_ADDR *addr_in_block)
{
CORE_ADDR pc;
struct block *bl;
int inline_count;
if (!get_frame_address_in_block_if_available (frame, &pc))
return NULL;
if (addr_in_block)
*addr_in_block = pc;
bl = block_for_pc (pc);
if (bl == NULL)
return NULL;
inline_count = frame_inlined_callees (frame);
while (inline_count > 0)
{
if (block_inlined_p (bl))
inline_count--;
bl = BLOCK_SUPERBLOCK (bl);
gdb_assert (bl != NULL);
}
return bl;
}
struct symbol *
block_linkage_function (const struct block *bl)
{
while ((BLOCK_FUNCTION (bl) == NULL || block_inlined_p (bl))
&& BLOCK_SUPERBLOCK (bl) != NULL)
bl = BLOCK_SUPERBLOCK (bl);
return BLOCK_FUNCTION (bl);
}
int
contained_in (const struct block *a, const struct block *b)
{
if (!a || !b)
return 0;
do
{
if (a == b)
return 1;
/* If A is a function block, then A cannot be contained in B,
except if A was inlined. */
if (BLOCK_FUNCTION (a) != NULL && !block_inlined_p (a))
return 0;
a = BLOCK_SUPERBLOCK (a);
}
while (a != NULL);
return 0;
}
