mirror of https://github.com/n64decomp/mk64.git
37 lines
658 B
ArmAsm
37 lines
658 B
ArmAsm
.set noat # allow manual use of $at
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.set noreorder # don't insert nops after branches
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.set gp=64
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.include "macros.inc"
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.section .text, "ax"
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glabel osMapTLBRdb
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mfc0 $t0, C0_ENTRYHI
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li $t1, 31
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mtc0 $t1, C0_INX
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mtc0 $zero, C0_PAGEMASK
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li $t2, TLBLO_UNCACHED | TLBLO_D | TLBLO_V | TLBLO_G
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lui $t1, K2BASE >> 16
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mtc0 $t1, C0_ENTRYHI
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lui $t1, KUSIZE >> 16
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srl $t3, $t1, TLBLO_PFNSHIFT
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or $t3, $t3, $t2
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mtc0 $t3, C0_ENTRYLO0
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li $t1, TLBLO_G
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mtc0 $t1, C0_ENTRYLO1
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nop
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tlbwi
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nop
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nop
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nop
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nop
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mtc0 $t0, C0_ENTRYHI
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jr $ra
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nop
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nop
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nop
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