Remove tdesc stuff. Remove FRAME_CHAIN_COMBINE from all tm-*.h files,

since it was always defined exactly the same in all of them.
This commit is contained in:
John Gilmore
1991-11-18 23:52:12 +00:00
parent d08a5233d9
commit e140f1dab1
29 changed files with 190 additions and 898 deletions

View File

@@ -214,12 +214,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* 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. */
it means the given frame is the outermost one and has no caller. */
/* In the case of the ns32000 series, the frame's nominal address is the FP
value, and at that address is saved previous FP value as a 4-byte word. */
@@ -232,8 +228,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define FRAME_CHAIN_VALID(chain, thisframe) \
(chain != 0 && (outside_startup_file (FRAME_SAVED_PC (thisframe))))
#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
/* Define other aspects of the stack frame. */
#define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4))