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Slight tweak to AST handling logic -- on return from ast_handler(), 

IRQs are enabled, so we have to disable them again before checking
astpending.
This commit is contained in:
bjh21 2001-12-01 17:30:07 +00:00
parent 5d2a72968c
commit a7297d1928
1 changed files with 4 additions and 4 deletions
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8
sys/arch/arm26/arm26/locore.S
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@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.19 2001/08/26 12:20:59 bjh21 Exp $ */
/* $NetBSD: locore.S,v 1.20 2001/12/01 17:30:07 bjh21 Exp $ */
/*
* Copyright (c) 1998, 1999, 2000 Ben Harris
* Copyright (C) 1994-1997 Mark Brinicombe
@ -199,11 +199,11 @@ pull_trapframe:
ldr lr, [sp, #TF_R15] /* Pull return address and PSR */
tst lr, #R15_MODE /* Was trap in USR mode? */
bne 3f /* If not, return */
ldr r4, Lastpending
1:
#ifndef __APCS_26__
teqp r15, #(R15_IRQ_DISABLE | R15_MODE_SVC)
#endif
ldr r4, Lastpending
1:
ldr r1, [r4]
cmp r1, #0 /* AST pending? */
beq 2f /* If not, return */
@ -504,4 +504,4 @@ _C_LABEL(intrcnt):
.global _C_LABEL(eintrcnt)
_C_LABEL(eintrcnt):
RCSID("$NetBSD: locore.S,v 1.19 2001/08/26 12:20:59 bjh21 Exp $")
RCSID("$NetBSD: locore.S,v 1.20 2001/12/01 17:30:07 bjh21 Exp $")