papermario/ver/us/asm/os/__osDisableInt.s
JoshDuMan f0585ec87c
Some Libultra data and decompilation work (#200)
* Move osWritebackDCacheAll.s to hasm

* Fix build

* Work on Libultra data and decompilation

* Fix Build

* Fix JP build

* Address comments
2021-03-10 14:06:53 +09:00

40 lines
1.7 KiB
ArmAsm

.include "macro.inc"
# assembler directives
.set noat # allow manual use of $at
.set noreorder # don't insert nops after branches
.set gp=64 # allow use of 64-bit general purpose registers
.section .text, "ax"
glabel __osDisableInt
/* 46760 8006B360 3C0A8009 */ lui $t2, %hi(D_80095900)
/* 46764 8006B364 254A5900 */ addiu $t2, $t2, %lo(D_80095900)
/* 46768 8006B368 8D4B0000 */ lw $t3, ($t2)
/* 4676C 8006B36C 316BFF00 */ andi $t3, $t3, 0xff00
/* 46770 8006B370 40086000 */ mfc0 $t0, $12
/* 46774 8006B374 2401FFFE */ addiu $at, $zero, -2
/* 46778 8006B378 01014824 */ and $t1, $t0, $at
/* 4677C 8006B37C 40896000 */ mtc0 $t1, $12
/* 46780 8006B380 31020001 */ andi $v0, $t0, 1
/* 46784 8006B384 8D480000 */ lw $t0, ($t2)
/* 46788 8006B388 3108FF00 */ andi $t0, $t0, 0xff00
/* 4678C 8006B38C 110B000E */ beq $t0, $t3, .L8006B3C8
/* 46790 8006B390 3C0A8009 */ lui $t2, %hi(__osRunningThread)
/* 46794 8006B394 254A4660 */ addiu $t2, $t2, %lo(__osRunningThread)
/* 46798 8006B398 8D490118 */ lw $t1, 0x118($t2)
/* 4679C 8006B39C 312AFF00 */ andi $t2, $t1, 0xff00
/* 467A0 8006B3A0 01485024 */ and $t2, $t2, $t0
/* 467A4 8006B3A4 3C01FFFF */ lui $at, 0xffff
/* 467A8 8006B3A8 342100FF */ ori $at, $at, 0xff
/* 467AC 8006B3AC 01214824 */ and $t1, $t1, $at
/* 467B0 8006B3B0 012A4825 */ or $t1, $t1, $t2
/* 467B4 8006B3B4 2401FFFE */ addiu $at, $zero, -2
/* 467B8 8006B3B8 01214824 */ and $t1, $t1, $at
/* 467BC 8006B3BC 40896000 */ mtc0 $t1, $12
/* 467C0 8006B3C0 00000000 */ nop
/* 467C4 8006B3C4 00000000 */ nop
.L8006B3C8:
/* 467C8 8006B3C8 03E00008 */ jr $ra
/* 467CC 8006B3CC 00000000 */ nop