diff options
Diffstat (limited to 'sys/alpha/alpha/locore.s')
| -rw-r--r-- | sys/alpha/alpha/locore.s | 52 |
1 files changed, 47 insertions, 5 deletions
diff --git a/sys/alpha/alpha/locore.s b/sys/alpha/alpha/locore.s index 5d1cdce312ec..e5a7f654dc2e 100644 --- a/sys/alpha/alpha/locore.s +++ b/sys/alpha/alpha/locore.s @@ -53,6 +53,8 @@ * rights to redistribute these changes. */ +#include "opt_compat.h" + #include <machine/asm.h> #include <sys/syscall.h> #include <assym.s> @@ -190,15 +192,55 @@ NESTED(sigcode,0,0,ra,0,0) jsr ra, (t12) /* call the signal handler (t12==pv) */ ldq a0, 0(sp) /* get the sigcontext pointer */ lda sp, 16(sp) - CALLSYS_NOERROR(sigreturn) /* and call sigreturn() with it. */ + ldiq v0, SYS_sigreturn + call_pal PAL_OSF1_callsys /* and call sigreturn() with it. */ mov v0, a0 /* if that failed, get error code */ - CALLSYS_NOERROR(exit) /* and call exit() with it. */ -XNESTED(esigcode,0) + ldiq v0, SYS_exit + call_pal PAL_OSF1_callsys /* and call exit() with it. */ END(sigcode) +#ifdef COMPAT_43 +NESTED(osigcode,0,0,ra,0,0) + lda sp, -16(sp) /* save the sigcontext pointer */ + stq a2, 0(sp) + jsr ra, (t12) /* call the signal handler (t12==pv) */ + ldq a0, 0(sp) /* get the sigcontext pointer */ + lda sp, 16(sp) + ldiq v0, 103 /* Old 3.x SYS_sigreturn */ + call_pal PAL_OSF1_callsys /* and call sigreturn() with it. */ + mov v0, a0 /* if that failed, get error code */ + ldiq v0, SYS_exit + call_pal PAL_OSF1_callsys /* and call exit() with it. */ + END(osigcode) +#endif + +#ifdef COMPAT_FREEBSD4 +NESTED(freebsd4_sigcode,0,0,ra,0,0) + lda sp, -16(sp) /* save the sigcontext pointer */ + stq a2, 0(sp) + jsr ra, (t12) /* call the signal handler (t12==pv) */ + ldq a0, 0(sp) /* get the sigcontext pointer */ + lda sp, 16(sp) + ldiq v0, 344 /* Old 4.x SYS_sigreturn */ + call_pal PAL_OSF1_callsys /* and call sigreturn() with it. */ + mov v0, a0 /* if that failed, get error code */ + ldiq v0, SYS_exit + call_pal PAL_OSF1_callsys /* and call exit() with it. */ + END(freebsd4_sigcode) +#endif +EXPORT(esigcode) /* end of all sigcode */ + .data - EXPORT(szsigcode) - .quad esigcode-sigcode +EXPORT(szsigcode) + .long esigcode-sigcode +#ifdef COMPAT_43 +EXPORT(szosigcode) + .long esigcode-osigcode +#endif +#ifdef COMPAT_FREEBSD4 +EXPORT(szfreebsd4_sigcode) + .long esigcode-freebsd4_sigcode +#endif .text /**************************************************************************/ |