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#
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#
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#include "asm.h"
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#include "asm.h"
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#include "regname.h"
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#include "regname.h"
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.macro FLUSH_CACHE addr
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.macro SMC_COHERENCY addr
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	dcbst 0, \addr
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	dcbst 0, \addr
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	sync
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	sync
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	icbi 0, \addr
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	icbi 0, \addr
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	sync
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	isync
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	isync
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.endm
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.endm
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.macro FLUSH_DCACHE addr
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	dcbst 0, \addr
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	sync
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	isync
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.endm
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.macro TLB_FLUSH reg
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	tlbie \reg
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	addi \reg, \reg, 0x1000
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.endm
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.text
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.text
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.global halt
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.global halt
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.global memcpy
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.global memcpy
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.global jump_to_kernel
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.global jump_to_kernel
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		copy_loop:
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		copy_loop:
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			lwz r28, 0(r29)
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			lwz r28, 0(r29)
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			stw r28, 0(r30)
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			stw r28, 0(r30)
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			FLUSH_CACHE r30
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			SMC_COHERENCY r30
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			addi r29, r29, 4
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			addi r29, r29, 4
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			addi r30, r30, 4
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			addi r30, r30, 4
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			subi r6, r6, 4
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			subi r6, r6, 4
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	pht_clear:
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	pht_clear:
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		# write zeroes
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		# write zeroes
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		stw r29, 0(r31)
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		stw r29, 0(r31)
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		FLUSH_CACHE r31
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		FLUSH_DCACHE r31
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		addi r31, r31, 4
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		addi r31, r31, 4
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		subi r30, r30, 4
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		subi r30, r30, 4
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		cmpwi r30, 0
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		cmpwi r30, 0
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	no_bat:
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	no_bat:
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#endif
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#endif
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	# flush TLB
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	li r31, 0
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	sync
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	TLB_FLUSH r31
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	eieio
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	tlbsync
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	tlbsync
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	sync
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	# start the kernel
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	# start the kernel
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	#
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	#
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	# pc = KERNEL_START_ADDR
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	# pc = KERNEL_START_ADDR
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	# r3 = bootinfo (pa)
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	# r3 = bootinfo (pa)