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* tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.

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* tm-sun3.h:  Remove STACK_END_ADDR, no longer used.
* tm-sun3os4.h:  Update comments.
* xm-delta88.h:  Remove STACK_END_ADDR.
This commit is contained in:
John Gilmore
1992-09-02 20:50:31 +00:00
parent 2afc285dd5
commit 6131a42a8d
6 changed files with 81 additions and 32 deletions
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37
gdb/tm-es1800.h
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@@ -24,15 +24,42 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define DEFAULT_PROMPT "(esgdb) "
/* Kludge... */
#include "tm-sun3.h"
#define HAVE_68881
#include "tm-68k.h"
/* Define this if the C compiler puts an underscore at the front
of external names before giving them to the linker. */
#define NAMES_HAVE_UNDERSCORE
#undef SAVED_PC_AFTER_CALL
/* Longjmp stuff borrowed from sun3 configuration. Don't know if correct.
FIXME. */
/* Offsets (in target ints) into jmp_buf. Not defined by Sun, but at least
documented in a comment in <machine/setjmp.h>! */
#define SAVED_PC_AFTER_CALL(frame) \
read_memory_integer (read_register (SP_REGNUM), 4)
#define JB_ELEMENT_SIZE 4
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_PSL 4
#define JB_D2 5
#define JB_D3 6
#define JB_D4 7
#define JB_D5 8
#define JB_D6 9
#define JB_D7 10
#define JB_A2 11
#define JB_A3 12
#define JB_A4 13
#define JB_A5 14
#define JB_A6 15
/* Figure out where the longjmp will land. Slurp the args out of the stack.
We expect the first arg to be a pointer to the jmp_buf structure from which
we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)