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Switch to m[tf]sprg[0-3]

This commit is contained in:
matt 2003-07-31 14:02:22 +00:00
parent 52bfbfda86
commit 18a1f8d4c7
1 changed files with 9 additions and 9 deletions
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18
sys/arch/powerpc/powerpc/ofwreal.S
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@ -1,4 +1,4 @@
/* $NetBSD: ofwreal.S,v 1.4 2003/02/02 20:43:24 matt Exp $ */
/* $NetBSD: ofwreal.S,v 1.5 2003/07/31 14:02:22 matt Exp $ */
/*
* Copyright (C) 1996 Wolfgang Solfrank.
@ -188,13 +188,13 @@ savemmu:
stwu %r5,4(%r3)
bne 1b
mfsprg %r4,0 /* save SPRGs */
mfsprg0 %r4 /* save SPRGs */
stw %r4,4(%r3)
mfsprg %r4,1
mfsprg1 %r4
stw %r4,8(%r3)
mfsprg %r4,2
mfsprg2 %r4
stw %r4,12(%r3)
mfsprg %r4,3
mfsprg3 %r4
stw %r4,16(%r3)
mfsdr1 %r4 /* save SDR1 */
@ -301,13 +301,13 @@ restoremmu:
bne 1b
lwz %r4,4(%r3)
mtsprg 0,%r4 /* restore SPRGs */
mtsprg0 %r4 /* restore SPRGs */
lwz %r4,8(%r3)
mtsprg 1,%r4
mtsprg1 %r4
lwz %r4,12(%r3)
mtsprg 2,%r4
mtsprg2 %r4
lwz %r4,16(%r3)
mtsprg 3,%r4
mtsprg3 %r4
sync /* remove everything from tlb */
lis %r4,0x40000@ha