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Rev 2787 Rev 3425
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	# set stack
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	# set stack
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	mr sp, r4
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	mr sp, r4
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- 
 
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	# %r3 is defined to hold pcb_ptr - set it to 0
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- 
 
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	xor r3, r3, r3
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	# jump to userspace
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	# jump to userspace
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	rfi
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	rfi
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iret:
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iret:
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	lwz sp, 156(sp)
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	lwz sp, 156(sp)
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	rfi
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	rfi
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memsetb:
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memsetb:
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	rlwimi r5, r5, 8, 16, 23
 - 
 
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	rlwimi r5, r5, 16, 0, 15
 - 
 
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- 
 
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	addi r14, r3, -4
 - 
 
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- 
 
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	cmplwi 0, r4, 4
 - 
 
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	blt 7f
 - 
 
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- 
 
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	stwu r5, 4(r14)
 - 
 
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	beqlr
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- 
 
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	andi. r15, r14, 3
 - 
 
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	add r4, r15, r4
 - 
 
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	subf r14, r15, r14
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	srwi r15, r4, 2
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	mtctr r15
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	bdz 6f
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- 
 
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	1:
 - 
 
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		stwu r5, 4(r14)
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		bdnz 1b
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- 
 
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	6:
 - 
 
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	andi. r4, r4, 3
 - 
 
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- 
 
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	7:
 - 
 
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- 
 
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	cmpwi 0, r4, 0
 - 
 
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	beqlr
 - 
 
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- 
 
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	mtctr r4
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	addi r6, r6, 3
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- 
 
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	8:
 - 
 
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- 
 
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	stbu r5, 1(r14)
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	bdnz 8b
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	b _memsetb
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- 
 
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	blr
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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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	mtctr r7
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	mtctr r7
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	b 1b
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	b 1b
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memcpy_from_uspace_failover_address:
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memcpy_from_uspace_failover_address:
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memcpy_to_uspace_failover_address:
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memcpy_to_uspace_failover_address:
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	b memcpy_from_uspace_failover_address
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	# return zero, failure
- 
 
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	xor r3, r3, r3
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	blr