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improved end-of-stack handling.

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This commit is contained in:
David Taylor
1997-12-19 06:55:44 +00:00
parent 76b534725e
commit 36985eca91
3 changed files with 32 additions and 10 deletions
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11
gdb/config/d30v/tm-d30v.h
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@@ -218,16 +218,11 @@ extern void d30v_init_extra_frame_info PARAMS (( int fromleaf, struct frame_info
#define FRAME_CHAIN(FRAME) d30v_frame_chain(FRAME)
#if 0
#define FRAME_CHAIN_VALID(chain,frame) \
((chain) != 0 && (frame) != 0 && (frame)->pc > IMEM_START)
#else
#if 0
#define FRAME_CHAIN_VALID(chain,fi) \
((chain) != 0 && (fi) != 0 && (fi)->frame <= STACK_START)
#else
#define FRAME_CHAIN_VALID(chain,fi) \
((chain) != 0 && (fi) != 0 && (fi)->return_pc != 0)
#endif
#else
#define FRAME_CHAIN_VALID(chain,fi) \
((chain) != 0 && (fi) != 0 && (fi)->frame <= chain)
#endif
#define FRAME_SAVED_PC(FRAME) ((FRAME)->return_pc)
#define FRAME_ARGS_ADDRESS(fi) (fi)->frame