diff options
Diffstat (limited to 'gdb/config/pa')
| -rw-r--r-- | gdb/config/pa/tm-hppa.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h index 36e57bd..227108f 100644 --- a/gdb/config/pa/tm-hppa.h +++ b/gdb/config/pa/tm-hppa.h @@ -376,15 +376,8 @@ extern void init_extra_frame_info (int, struct frame_info *); /* Describe the pointer in each stack frame to the previous stack frame (its caller). */ -/* FRAME_CHAIN takes a frame's nominal address - and produces the frame's chain-pointer. - - FRAME_CHAIN_COMBINE takes the chain pointer and the frame's nominal address - and produces the nominal address of the caller frame. - - However, if FRAME_CHAIN_VALID returns zero, - it means the given frame is the outermost one and has no caller. - In that case, FRAME_CHAIN_COMBINE is not used. */ +/* FRAME_CHAIN takes a frame's nominal address and produces the + frame's chain-pointer. */ /* In the case of the PA-RISC, the frame's nominal address is the address of a 4-byte word containing the calling frame's @@ -396,8 +389,6 @@ extern CORE_ADDR frame_chain (struct frame_info *); extern int hppa_frame_chain_valid (CORE_ADDR, struct frame_info *); #define FRAME_CHAIN_VALID(chain, thisframe) hppa_frame_chain_valid (chain, thisframe) -#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain) - /* Define other aspects of the stack frame. */ /* A macro that tells us whether the function invocation represented |