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Use `movel' for pushes and pops.

This commit is contained in:
Roland McGrath 1994-12-04 19:08:38 +00:00
parent eb6741dde4
commit 2782be7451
2 changed files with 20 additions and 14 deletions
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17
sysdeps/m68k/bsd-_setjmp.S
View File

@ -26,14 +26,17 @@ Cambridge, MA 02139, USA. */
#ifdef MOTOROLA_SYNTAX
#define d0 %d0
#define d1 %d1
#define popl pop.l
#define pushl push.l
#define PUSH(reg) move.l reg, -(%esp)
#define POP(reg) move.l (%esp)+, reg
#else
#define PUSH(reg) movel reg, sp@-
#define POP(reg) movel sp@+, reg
#endif
ENTRY (_setjmp)
popl d0 /* Pop return PC. */
popl d1 /* Pop jmp_buf argument. */
pushl #0 /* Push second argument of zero. */
pushl d1 /* Push back first argument. */
pushl d0 /* Push back return PC. */
POP (d0) /* Pop return PC. */
POP (d1) /* Pop jmp_buf argument. */
PUSH (#0) /* Push second argument of zero. */
PUSH (d1) /* Push back first argument. */
PUSH (d0) /* Push back return PC. */
jmp C_SYMBOL_NAME (__sigsetjmp)

17
sysdeps/m68k/bsd-setjmp.S
View File

@ -26,14 +26,17 @@ Cambridge, MA 02139, USA. */
#ifdef MOTOROLA_SYNTAX
#define d0 %d0
#define d1 %d1
#define popl pop.l
#define pushl push.l
#define PUSH(reg) move.l reg, -(%esp)
#define POP(reg) move.l (%esp)+, reg
#else
#define PUSH(reg) movel reg, sp@-
#define POP(reg) movel sp@+, reg
#endif
ENTRY (setjmp)
popl d0 /* Pop return PC. */
popl d1 /* Pop jmp_buf argument. */
pushl #1 /* Push second argument of one. */
pushl d1 /* Push back first argument. */
pushl d0 /* Push back return PC. */
POP (d0) /* Pop return PC. */
POP (d1) /* Pop jmp_buf argument. */
PUSH (#1) /* Push second argument of one. */
PUSH (d1) /* Push back first argument. */
PUSH (d0) /* Push back return PC. */
jmp C_SYMBOL_NAME (__sigsetjmp)