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Rev 191 Rev 210
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.text
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.text
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.global cpu_halt
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.global cpu_halt
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.global cpu_sleep
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.global cpu_sleep
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.global memsetb
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.global memcpy
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cpu_halt:
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cpu_halt:
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	b cpu_halt
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	b cpu_halt
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cpu_sleep:
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cpu_sleep:
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	b cpu_sleep
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	b cpu_sleep
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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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	addi r14, r3, -4
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	cmplwi 0, r4, 4
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	blt 7f
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	stwu r5, 4(r14)
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	beqlr
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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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	1:
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		stwu r5, 4(r14)
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		bdnz 1b
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	6:
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	andi. r4, r4, 3
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	7:
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	cmpwi 0, r4, 0
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	beqlr
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	mtctr r4
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	addi r6, r6, 3
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	8:
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	stbu r5, 1(r14)
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	bdnz 8b
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	blr
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memcpy:
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	# TODO
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	blr