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Rev 3837 Rev 3857
Line 206... Line 206...
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	b jump_to_kernel
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	b jump_to_kernel
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.org 0xc00
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.org 0xc00
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.global exc_syscall
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.global exc_syscall
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exc_syscall:
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exc_syscall:
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	CONTEXT_STORE
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	CONTEXT_STORE
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	b jump_to_kernel_syscall
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	b jump_to_kernel_syscall
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.org 0xd00
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.org 0xd00
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.global exc_trace
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.global exc_trace
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	CONTEXT_STORE
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	CONTEXT_STORE
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	li r3, 12
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	li r3, 12
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	b jump_to_kernel
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	b jump_to_kernel
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- 
 
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.org 0x1000
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.global exc_itlb_miss
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exc_itlb_miss:
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	CONTEXT_STORE
- 
 
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- 
 
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	b tlb_miss
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- 
 
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.org 0x1100
- 
 
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.global exc_dtlb_miss_load
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exc_dtlb_miss_load:
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	CONTEXT_STORE
- 
 
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- 
 
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	b tlb_miss
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- 
 
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.org 0x1200
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.global exc_dtlb_miss_store
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exc_dtlb_miss_store:
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	CONTEXT_STORE
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- 
 
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	b tlb_miss
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.org 0x4000
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.org 0x4000
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data_storage:
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data_storage:
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	li r3, 2
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	li r3, 2
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	mr r4, sp
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	mr r4, sp
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	addi r4, r4, 8
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	addi r4, r4, 8
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	bne iret_real
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	bne iret_real
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	li r3, 3
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	li r3, 3
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	b jump_to_kernel
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	b jump_to_kernel
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- 
 
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tlb_miss:
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	li r3, 16
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	mfspr r4, tlbmiss
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	mfspr r5, ptehi
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	mfspr r6, ptelo
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	mr r7, sp
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	addi r7, r7, 20
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- 
 
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	bl tlb_refill_real
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	b iret_real
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jump_to_kernel:
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jump_to_kernel:
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	lis r12, iret@ha
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	lis r12, iret@ha
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	addi r12, r12, iret@l
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	addi r12, r12, iret@l
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	mtlr r12
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	mtlr r12
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284