1
0
mirror of https://github.com/blawar/ooot.git synced 2024-07-04 18:13:37 +00:00
ooot/asm/osInvalICache.s
Tharo 982e7be1f7
Preliminary fixes for boot/libultra (#1032)
* Preliminary fixes

* Missed a NULL
2021-11-28 07:50:35 -05:00

47 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
.balign 16
glabel osInvalICache
/* 006D50 80006150 18A00011 */ blez $a1, .L80006198
/* 006D54 80006154 00000000 */ nop
/* 006D58 80006158 240B4000 */ li $t3, 16384
/* 006D5C 8000615C 00AB082B */ sltu $at, $a1, $t3
/* 006D60 80006160 1020000F */ beqz $at, .L800061A0
/* 006D64 80006164 00000000 */ nop
/* 006D68 80006168 00804025 */ move $t0, $a0
/* 006D6C 8000616C 00854821 */ addu $t1, $a0, $a1
/* 006D70 80006170 0109082B */ sltu $at, $t0, $t1
/* 006D74 80006174 10200008 */ beqz $at, .L80006198
/* 006D78 80006178 00000000 */ nop
/* 006D7C 8000617C 310A001F */ andi $t2, $t0, 0x1f
/* 006D80 80006180 2529FFE0 */ addiu $t1, $t1, -0x20
/* 006D84 80006184 010A4023 */ subu $t0, $t0, $t2
.L80006188:
/* 006D88 80006188 BD100000 */ cache 0x10, ($t0)
/* 006D8C 8000618C 0109082B */ sltu $at, $t0, $t1
/* 006D90 80006190 1420FFFD */ bnez $at, .L80006188
/* 006D94 80006194 25080020 */ addiu $t0, $t0, 0x20
.L80006198:
/* 006D98 80006198 03E00008 */ jr $ra
/* 006D9C 8000619C 00000000 */ nop
.L800061A0:
/* 006DA0 800061A0 3C088000 */ lui $t0, 0x8000
/* 006DA4 800061A4 010B4821 */ addu $t1, $t0, $t3
/* 006DA8 800061A8 2529FFE0 */ addiu $t1, $t1, -0x20
.L800061AC:
/* 006DAC 800061AC BD000000 */ cache 0, ($t0)
/* 006DB0 800061B0 0109082B */ sltu $at, $t0, $t1
/* 006DB4 800061B4 1420FFFD */ bnez $at, .L800061AC
/* 006DB8 800061B8 25080020 */ addiu $t0, 0x20
/* 006DBC 800061BC 03E00008 */ jr $ra
/* 006DC0 800061C0 00000000 */ nop