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* frame-unwind.h (frame_dealloc_cache_ftype): Define.

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(struct frame_unwind): Add dealloc_cache.
	* frame.c (reinit_frame_cache): Call dealloc_cache on all caches.

	* libunwind-frame.h (libunwind_frame_dealloc_cache): Declare.
	* libunwind-frame.c (libunwind_frame_dealloc_cache): Define.
	(libunwind_frame_unwind): Set dealloc_cache.
	* ia64-tdep.c (ia64_libunwind_frame_unwind): Set dealloc_cache.
This commit is contained in:
Andreas Schwab
2007-06-12 15:21:27 +00:00
parent 4339e69e64
commit 272dfcfd78
6 changed files with 48 additions and 2 deletions
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5
gdb/frame-unwind.h
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@@ -125,6 +125,10 @@ typedef void (frame_prev_register_ftype) (struct frame_info *next_frame,
typedef CORE_ADDR (frame_prev_pc_ftype) (struct frame_info *next_frame,
void **this_prologue_cache);
/* Deallocate extra memory associated with the frame cache if any. */
typedef void (frame_dealloc_cache_ftype) (struct frame_info *self,
void *this_cache);
struct frame_unwind
{
@@ -138,6 +142,7 @@ struct frame_unwind
const struct frame_data *unwind_data;
frame_sniffer_ftype *sniffer;
frame_prev_pc_ftype *prev_pc;
frame_dealloc_cache_ftype *dealloc_cache;
};
/* Register a frame unwinder, _prepending_ it to the front of the