diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-19 20:38:34 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-19 20:38:34 +0000 |
| commit | 4583272cc20630972aa559d2635091ed3845efab (patch) | |
| tree | 954fb6bedf18b71d3928695702232285547cad5d /sys/arch | |
| parent | e0f11a304c65bea5a35f5d751aaff718bbebe411 (diff) | |
Trivial simplification in the signal delivery code; shave one instruction
from sigcode and one computation from sendsig(), isn't life great?
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/vax/vax/machdep.c | 6 | ||||
| -rw-r--r-- | sys/arch/vax/vax/subr.s | 5 |
2 files changed, 5 insertions, 6 deletions
diff --git a/sys/arch/vax/vax/machdep.c b/sys/arch/vax/vax/machdep.c index 5992e61675d..74cc151a835 100644 --- a/sys/arch/vax/vax/machdep.c +++ b/sys/arch/vax/vax/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.81 2006/07/16 22:40:42 miod Exp $ */ +/* $OpenBSD: machdep.c,v 1.82 2006/07/19 20:38:33 miod Exp $ */ /* $NetBSD: machdep.c,v 1.108 2000/09/13 15:00:23 thorpej Exp $ */ /* @@ -508,8 +508,8 @@ sendsig(catcher, sig, mask, code, type, val) syscf->pc = p->p_sigcode; syscf->psl = PSL_U | PSL_PREVU; - syscf->ap = (unsigned) sigf + offsetof(struct sigframe, sf_pc); - syscf->sp = cursp; + syscf->sp = syscf->ap = + (unsigned) sigf + offsetof(struct sigframe, sf_pc); if (onstack) psp->ps_sigstk.ss_flags |= SS_ONSTACK; diff --git a/sys/arch/vax/vax/subr.s b/sys/arch/vax/vax/subr.s index d06e031e9d6..b0d99cd541c 100644 --- a/sys/arch/vax/vax/subr.s +++ b/sys/arch/vax/vax/subr.s @@ -1,4 +1,4 @@ -/* $OpenBSD: subr.s,v 1.22 2005/05/06 18:55:02 miod Exp $ */ +/* $OpenBSD: subr.s,v 1.23 2006/07/19 20:38:33 miod Exp $ */ /* $NetBSD: subr.s,v 1.32 1999/03/25 00:41:48 mrg Exp $ */ /* @@ -99,8 +99,7 @@ eskip: */ .globl _sigcode,_esigcode -_sigcode: addl2 $0x24, sp - pushr $0x3f +_sigcode: pushr $0x3f subl2 $0xc,sp movl 0x24(sp),r0 calls $3,(r0) |