diff options
Diffstat (limited to 'gdb/tm-merlin.h')
| -rw-r--r-- | gdb/tm-merlin.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gdb/tm-merlin.h b/gdb/tm-merlin.h index 49287f0..b73aa27 100644 --- a/gdb/tm-merlin.h +++ b/gdb/tm-merlin.h @@ -204,22 +204,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ (its caller). */ /* FRAME_CHAIN takes a frame's nominal address - and produces the frame's chain-pointer. - - However, if FRAME_CHAIN_VALID returns zero, - it means the given frame is the outermost one and has no caller. */ + and produces the frame's chain-pointer. */ /* In the case of the Merlin, the frame's nominal address is the FP value, and at that address is saved previous FP value as a 4-byte word. */ #define FRAME_CHAIN(thisframe) \ - (outside_startup_file ((thisframe)->pc) ? \ + (!inside_entry_file ((thisframe)->pc) ? \ read_memory_integer ((thisframe)->frame, 4) :\ 0) -#define FRAME_CHAIN_VALID(chain, thisframe) \ - (chain != 0 && (outside_startup_file (FRAME_SAVED_PC (thisframe)))) - /* Define other aspects of the stack frame. */ #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4)) |