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https://github.com/coop-deluxe/sm64coopdx.git
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40 lines
767 B
ArmAsm
40 lines
767 B
ArmAsm
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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 osWritebackDCache
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blez $a1, .osWritebackDCacheReturn
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nop
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li $t3, 8192
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bgeu $a1, $t3, .L80324E40
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nop
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move $t0, $a0
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addu $t1, $a0, $a1
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bgeu $t0, $t1, .osWritebackDCacheReturn
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nop
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andi $t2, $t0, 0xf
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addiu $t1, $t1, -0x10
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subu $t0, $t0, $t2
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.L80324E28:
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cache 0x19, ($t0)
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bltu $t0, $t1, .L80324E28
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addiu $t0, $t0, 0x10
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.osWritebackDCacheReturn:
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jr $ra
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nop
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.L80324E40:
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lui $t0, 0x8000
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addu $t1, $t0, $t3
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addiu $t1, $t1, -0x10
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.L80324E4C:
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cache 1, ($t0)
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bltu $t0, $t1, .L80324E4C
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addiu $t0, 0x10 # addiu $t0, $t0, 0x10
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jr $ra
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nop
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