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Fix register usage in the swap operation in tlb_update_addr. 

This should help LOONGSON and hpcmips
This commit is contained in:
skrll 2016-08-05 15:39:09 +00:00
parent daba771f89
commit e55e183684
1 changed files with 2 additions and 2 deletions
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4
sys/arch/mips/mips/mipsX_subr.S
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@ -1,4 +1,4 @@
/* $NetBSD: mipsX_subr.S,v 1.79 2016/08/05 15:35:32 skrll Exp $ */ /* $NetBSD: mipsX_subr.S,v 1.80 2016/08/05 15:39:09 skrll Exp $ */
/* /*
* Copyright 2002 Wasabi Systems, Inc. * Copyright 2002 Wasabi Systems, Inc.
@ -2164,7 +2164,7 @@ LEAF(MIPSX(tlb_update_addr))
nop nop
move t3, a2 # swap a2 and t0 move t3, a2 # swap a2 and t0
move a2, t0 # move a2, t0 #
move t0, a3 # move t0, t3 #
4: 4:
_MTC0 t0, MIPS_COP_0_TLB_LO0 # init low reg0. _MTC0 t0, MIPS_COP_0_TLB_LO0 # init low reg0.
_MTC0 a2, MIPS_COP_0_TLB_LO1 # init low reg1. _MTC0 a2, MIPS_COP_0_TLB_LO1 # init low reg1.