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#

# Copyright (C) 2005 Martin Decky

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# - Redistributions of source code must retain the above copyright

#   notice, this list of conditions and the following disclaimer.

# - Redistributions in binary form must reproduce the above copyright

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#   documentation and/or other materials provided with the distribution.

# - The name of the author may not be used to endorse or promote products

#   derived from this software without specific prior written permission.

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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

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#

#include <arch/asm/macro.h>

.text

.global cpu_halt

.global cpu_sleep

.global memsetb

.global memcpy

cpu_halt:

	b cpu_halt

cpu_sleep:

	b cpu_sleep

memsetb:

	rlwimi r5, r5, 8, 16, 23

	rlwimi r5, r5, 16, 0, 15

	addi r14, r3, -4

	cmplwi 0, r4, 4

	blt 7f

	stwu r5, 4(r14)

	beqlr

	andi. r15, r14, 3

	add r4, r15, r4

	subf r14, r15, r14

	srwi r15, r4, 2

	mtctr r15

	bdz 6f

	1:

		stwu r5, 4(r14)

		bdnz 1b

	6:

	andi. r4, r4, 3

	7:

	cmpwi 0, r4, 0

	beqlr

	mtctr r4

	addi r6, r6, 3

	8:

	stbu r5, 1(r14)

	bdnz 8b

	blr

memcpy:

	# TODO

	blr