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bcopy -> memcpy

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simonb 2001-07-09 01:43:26 +00:00
parent 1704d52d02
commit 5d17649545
1 changed files with 13 additions and 4 deletions
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17
sys/arch/mips/mips/locore.S
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@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.121 2001/05/30 15:24:33 lukem Exp $ */ /* $NetBSD: locore.S,v 1.122 2001/07/09 01:43:26 simonb Exp $ */
/* /*
* Copyright (c) 1992, 1993 * Copyright (c) 1992, 1993
@ -775,10 +775,13 @@ NESTED(kcopy, 48, ra)
.mask 0x80010000, -4 .mask 0x80010000, -4
sw ra, 44(sp) # save ra sw ra, 44(sp) # save ra
sw s0, 32(sp) # save s0 sw s0, 32(sp) # save s0
move v0, a0 # swap a0, a1 for call to memcpy
move a0, a1
move a1, v0
lw v1, _C_LABEL(curpcb) # set up fault handler lw v1, _C_LABEL(curpcb) # set up fault handler
la v0, _C_LABEL(kcopyerr) la v0, _C_LABEL(kcopyerr)
lw s0, U_PCB_ONFAULT(v1) # save old handler lw s0, U_PCB_ONFAULT(v1) # save old handler
jal bcopy jal memcpy
sw v0, U_PCB_ONFAULT(v1) sw v0, U_PCB_ONFAULT(v1)
lw v1, _C_LABEL(curpcb) # restore the old handler lw v1, _C_LABEL(curpcb) # restore the old handler
@ -811,9 +814,12 @@ NESTED(copyin, CALLFRAME_SIZ, ra)
.mask 0x80000000, -4 .mask 0x80000000, -4
sw ra, CALLFRAME_RA(sp) sw ra, CALLFRAME_RA(sp)
blt a0, zero, _C_LABEL(copyerr) blt a0, zero, _C_LABEL(copyerr)
move v0, a0 # swap a0, a1 for call to memcpy
move a0, a1
move a1, v0
lw v1, _C_LABEL(curpcb) lw v1, _C_LABEL(curpcb)
la v0, _C_LABEL(copyerr) la v0, _C_LABEL(copyerr)
jal bcopy jal memcpy
sw v0, U_PCB_ONFAULT(v1) sw v0, U_PCB_ONFAULT(v1)
lw v1, _C_LABEL(curpcb) lw v1, _C_LABEL(curpcb)
@ -835,9 +841,12 @@ NESTED(copyout, CALLFRAME_SIZ, ra)
.mask 0x80000000, -4 .mask 0x80000000, -4
sw ra, CALLFRAME_RA(sp) sw ra, CALLFRAME_RA(sp)
blt a1, zero, _C_LABEL(copyerr) blt a1, zero, _C_LABEL(copyerr)
move v0, a0 # swap a0, a1 for call to memcpy
move a0, a1
move a1, v0
lw v1, _C_LABEL(curpcb) lw v1, _C_LABEL(curpcb)
la v0, _C_LABEL(copyerr) la v0, _C_LABEL(copyerr)
jal bcopy jal memcpy
sw v0, U_PCB_ONFAULT(v1) sw v0, U_PCB_ONFAULT(v1)
lw v1, _C_LABEL(curpcb) lw v1, _C_LABEL(curpcb)