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Simplify SWI entry: syscall() now extracts the SWI comment field itself.

This commit is contained in:
bjh21 2002-01-14 23:21:06 +00:00
parent 2fdddc2550
commit b5c6c1df63
1 changed files with 1 additions and 6 deletions
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7
sys/arch/arm/arm32/exception.S
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@ -1,4 +1,4 @@
/* $NetBSD: exception.S,v 1.3 2001/12/20 01:20:22 thorpej Exp $ */
/* $NetBSD: exception.S,v 1.4 2002/01/14 23:21:06 bjh21 Exp $ */
/*
* Copyright (c) 1994-1997 Mark Brinicombe.
@ -127,11 +127,6 @@ Lreset_panicmsg:
ASENTRY_NP(swi_entry)
PUSHFRAME
sub r0, lr, #0x00000004 /* Get the address of the SWI */
ldr r4, [r0] /* Get the instruction */
bic r1, r4, #0xff000000 /* Extract the comment field */
mov r0, sp /* Pass the frame to any function */
bl _C_LABEL(syscall) /* It's a syscall ! */