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Decompile __osSiRawWriteIo

This commit is contained in:
Ryan Dwyer 2021-01-30 01:16:12 +10:00
parent f1cddc16fe
commit 16cc0740c0
1 changed files with 10 additions and 25 deletions
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35
src/lib/ultra/io/sirawwrite.c
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@ -1,27 +1,12 @@
#include <libultra_internal.h>
GLOBAL_ASM(
glabel __osSiRawWriteIo
/* 4ad30: 27bdffe8 */ addiu $sp,$sp,-24
/* 4ad34: afbf0014 */ sw $ra,0x14($sp)
/* 4ad38: afa40018 */ sw $a0,0x18($sp)
/* 4ad3c: 0c014718 */ jal __osSiDeviceBusy
/* 4ad40: afa5001c */ sw $a1,0x1c($sp)
/* 4ad44: 10400003 */ beqz $v0,.L0004ad54
/* 4ad48: 8fae001c */ lw $t6,0x1c($sp)
/* 4ad4c: 10000006 */ b .L0004ad68
/* 4ad50: 2402ffff */ addiu $v0,$zero,-1
.L0004ad54:
/* 4ad54: 8faf0018 */ lw $t7,0x18($sp)
/* 4ad58: 3c01a000 */ lui $at,0xa000
/* 4ad5c: 00001025 */ or $v0,$zero,$zero
/* 4ad60: 01e1c025 */ or $t8,$t7,$at
/* 4ad64: af0e0000 */ sw $t6,0x0($t8)
.L0004ad68:
/* 4ad68: 8fbf0014 */ lw $ra,0x14($sp)
/* 4ad6c: 27bd0018 */ addiu $sp,$sp,0x18
/* 4ad70: 03e00008 */ jr $ra
/* 4ad74: 00000000 */ nop
/* 4ad78: 00000000 */ nop
/* 4ad7c: 00000000 */ nop
);
s32 __osSiRawWriteIo(u32 devAddr, u32 data)
{
if (__osSiDeviceBusy()) {
return -1;
}
IO_WRITE(devAddr, data);
return 0;
}