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Use ta0 instead of t4 (so at least it compiles for all ABIs)

This commit is contained in:
martin 2015-03-22 20:32:08 +00:00
parent 0f9d79598b
commit 3884499e40
1 changed files with 11 additions and 11 deletions
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22
sys/arch/playstation2/playstation2/locore_machdep.S
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@ -1,4 +1,4 @@
/* $NetBSD: locore_machdep.S,v 1.11 2014/03/31 11:25:49 martin Exp $ */
/* $NetBSD: locore_machdep.S,v 1.12 2015/03/22 20:32:08 martin Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -71,14 +71,14 @@ LEAF_NOPROFILE(md_imask_update)
nor t2, zero, t2
and t0, t0, t2
or t0, t0, t1 /* cur_mask */
nor t4, zero, t3
xor t4, t4, t0
nor ta0, zero, t3
xor ta0, ta0, t0
and t3, t3, t0
or t0, t3, t4
or t0, t3, ta0
and t3, t0, a0 /* INTC */
and t4, t0, a3 /* DMAC */
and ta0, t0, a3 /* DMAC */
sw t3, 0(a1)
sw t4, 0(a2)
sw ta0, 0(a2)
sync.p
j ra
nop
@ -132,14 +132,14 @@ LEAF_NOPROFILE(kloader_playstation2_boot)
move t7, t6
lw t6, 0(t7) # p = next
lw t0, 4(t7) # src
lw t4, 8(t7) # dst
lw ta0, 8(t7) # dst
lw t2, 12(t7) # sz
addu t5, t4, t2 # dst + sz
addu t5, ta0, t2 # dst + sz
2: lw t3, 0(t0) # copy
sw t3, 0(t4)
addiu t4, t4, 4
sw t3, 0(ta0)
addiu ta0, ta0, 4
addiu t0, t0, 4
bltu t4, t5, 2b
bltu ta0, t5, 2b
nop
b 1b
nop