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Rev 4343 Rev 4345
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.global memcpy_from_uspace_failover_address
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.global memcpy_from_uspace_failover_address
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.global memcpy_to_uspace_failover_address
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.global memcpy_to_uspace_failover_address
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memcpy:
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memcpy:
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memcpy_from_uspace:
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memcpy_from_uspace:
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memcpy_to_uspace:
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memcpy_to_uspace:
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	move $t2, $a0      # save dst
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	addiu	$v0,$a1,3
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	addiu $v0, $a1, 3
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	li	$v1,-4			# 0xfffffffffffffffc
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	li $v1, -4         # 0xfffffffffffffffc
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	and	$v0,$v0,$v1
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	and $v0, $v0, $v1
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	beq	$a1,$v0,3f
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	beq $a1, $v0, 3f
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	move	$t0,$a0
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	move $t0, $a0
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	move	$t2,$a0			# save dst
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0:
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	0:
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	beq	$a2,$zero,2f
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		beq $a2, $zero, 2f
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	move	$a3,$zero
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		move $a3, $zero
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	beq	$t1,$zero,5f
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		beq $t1, $zero, 5f
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	move	$a3,$zero
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		move $a3, $zero
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	move	$a3,$zero
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		move $a3, $zero
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	move	$a0,$zero
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		move $a0, $zero
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4:
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	4:
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	addu	$v0,$a1,$a0
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		addu $v0, $a1, $a0
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	lw	$v1,0($v0)
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		lw $v1, 0($v0)
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	addiu	$a3,$a3,1
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		addiu $a3, $a3, 1
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	addu	$v0,$t0,$a0
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		addu $v0, $t0, $a0
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	sll	$v0,$a3,2
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		sll $v0, $a3, 2
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	addu	$t1,$v0,$t0
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		addu $t1, $v0, $t0
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	move	$a3,$zero
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		move $a3, $zero
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	addu	$t0,$v0,$a1
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		addu $t0, $v0, $a1
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6:
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	6:
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	addu	$v0,$t0,$a3
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		addu $v0, $t0, $a3
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	lbu	$a0,0($v0)
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		lbu $a0, 0($v0)
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	addu	$v1,$t1,$a3
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		addu $v1, $t1, $a3
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	addiu	$a3,$a3,1
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		addiu $a3, $a3, 1