Decompile osStopTimer

This commit is contained in:
Ryan Dwyer 2021-01-29 18:43:06 +10:00
parent ec48a31f23
commit e88c9e69f3
6 changed files with 36 additions and 77 deletions

View File

@ -83,6 +83,7 @@ $(B_DIR)/lib/ultra/os/resetglobalintmask.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/setthreadpri.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/startthread.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/stopthread.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/stoptimer.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/thread.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/os/yieldthread.o: OPT_LVL := -O1

View File

@ -2274,7 +2274,7 @@ u32 var80060890 = 0x00000000;
u32 var80060894 = 0x00000000;
u32 var80060898 = 0x00000000;
u32 var8006089c = 0x00000000;
u32 __osTimerList = (u32) &var8009c760;
OSTimer *__osTimerList = &var8009c760;
u32 var800608a4 = 0x00000000;
u32 var800608a8 = 0x00000000;
u32 var800608ac = 0x00000000;

View File

@ -14080,14 +14080,7 @@ u32 var8009c750 = 0;
u32 var8009c754 = 0;
u32 var8009c758 = 0;
u32 var8009c75c = 0;
u32 var8009c760 = 0;
u32 var8009c764 = 0;
u32 var8009c768 = 0;
u32 var8009c76c = 0;
u32 var8009c770 = 0;
u32 var8009c774 = 0;
u32 var8009c778 = 0;
u32 var8009c77c = 0;
OSTimer var8009c760 = {0};
u32 var8009c780 = 0;
u32 var8009c784 = 0;
u32 var8009c788 = 0;

View File

@ -183,6 +183,7 @@ extern u32 var80060190;
extern u32 var800601b0;
extern u32 var80060340;
extern u32 var80060368;
extern OSTimer *__osTimerList;
extern __OSViContext var800608b0[2];
extern __OSViContext *__osViCurr;
extern __OSViContext *__osViNext;

View File

@ -470,7 +470,7 @@ extern u32 var8009c390;
extern u32 var8009c400;
extern u32 var8009c650;
extern u32 __osEventStateTab;
extern u32 var8009c760;
extern OSTimer var8009c760;
extern u32 var8009c780;
extern u32 var8009c788;
extern u32 var8009c78c;

View File

@ -1,69 +1,33 @@
#include <libultra_internal.h>
#include "game/data/data_000000.h"
GLOBAL_ASM(
glabel osStopTimer
/* 48a30: 27bdffd0 */ addiu $sp,$sp,-48
/* 48a34: afa40030 */ sw $a0,0x30($sp)
/* 48a38: 8fae0030 */ lw $t6,0x30($sp)
/* 48a3c: afbf001c */ sw $ra,0x1c($sp)
/* 48a40: afb00018 */ sw $s0,0x18($sp)
/* 48a44: 8dcf0000 */ lw $t7,0x0($t6)
/* 48a48: 15e00003 */ bnez $t7,.L00048a58
/* 48a4c: 00000000 */ nop
/* 48a50: 1000002c */ b .L00048b04
/* 48a54: 2402ffff */ addiu $v0,$zero,-1
.L00048a58:
/* 48a58: 0c01256c */ jal __osDisableInt
/* 48a5c: 00000000 */ nop
/* 48a60: 8fb80030 */ lw $t8,0x30($sp)
/* 48a64: 3c088006 */ lui $t0,%hi(__osTimerList)
/* 48a68: 8d0808a0 */ lw $t0,%lo(__osTimerList)($t0)
/* 48a6c: 8f190000 */ lw $t9,0x0($t8)
/* 48a70: 00408025 */ or $s0,$v0,$zero
/* 48a74: 1328000d */ beq $t9,$t0,.L00048aac
/* 48a78: afb90028 */ sw $t9,0x28($sp)
/* 48a7c: 27290010 */ addiu $t1,$t9,0x10
/* 48a80: afa90024 */ sw $t1,0x24($sp)
/* 48a84: 8d2b0004 */ lw $t3,0x4($t1)
/* 48a88: 8f0d0014 */ lw $t5,0x14($t8)
/* 48a8c: 8d2a0000 */ lw $t2,0x0($t1)
/* 48a90: 8f0c0010 */ lw $t4,0x10($t8)
/* 48a94: 016d7821 */ addu $t7,$t3,$t5
/* 48a98: 01ed082b */ sltu $at,$t7,$t5
/* 48a9c: 002a7021 */ addu $t6,$at,$t2
/* 48aa0: 01cc7021 */ addu $t6,$t6,$t4
/* 48aa4: ad2e0000 */ sw $t6,0x0($t1)
/* 48aa8: ad2f0004 */ sw $t7,0x4($t1)
.L00048aac:
/* 48aac: 8fa80030 */ lw $t0,0x30($sp)
/* 48ab0: 3c0f8006 */ lui $t7,%hi(__osTimerList)
/* 48ab4: 8d190000 */ lw $t9,0x0($t0)
/* 48ab8: 8d180004 */ lw $t8,0x4($t0)
/* 48abc: af190000 */ sw $t9,0x0($t8)
/* 48ac0: 8faa0030 */ lw $t2,0x30($sp)
/* 48ac4: 8d4b0004 */ lw $t3,0x4($t2)
/* 48ac8: 8d4c0000 */ lw $t4,0x0($t2)
/* 48acc: ad8b0004 */ sw $t3,0x4($t4)
/* 48ad0: 8fad0030 */ lw $t5,0x30($sp)
/* 48ad4: ada00000 */ sw $zero,0x0($t5)
/* 48ad8: 8fae0030 */ lw $t6,0x30($sp)
/* 48adc: adc00004 */ sw $zero,0x4($t6)
/* 48ae0: 8def08a0 */ lw $t7,%lo(__osTimerList)($t7)
/* 48ae4: 8de90000 */ lw $t1,0x0($t7)
/* 48ae8: 152f0003 */ bne $t1,$t7,.L00048af8
/* 48aec: 00000000 */ nop
/* 48af0: 0c014620 */ jal __osSetCompare
/* 48af4: 00002025 */ or $a0,$zero,$zero
.L00048af8:
/* 48af8: 0c012588 */ jal __osRestoreInt
/* 48afc: 02002025 */ or $a0,$s0,$zero
/* 48b00: 00001025 */ or $v0,$zero,$zero
.L00048b04:
/* 48b04: 8fbf001c */ lw $ra,0x1c($sp)
/* 48b08: 8fb00018 */ lw $s0,0x18($sp)
/* 48b0c: 27bd0030 */ addiu $sp,$sp,0x30
/* 48b10: 03e00008 */ jr $ra
/* 48b14: 00000000 */ nop
/* 48b18: 00000000 */ nop
/* 48b1c: 00000000 */ nop
);
int osStopTimer(OSTimer *t)
{
register u32 savedMask;
OSTimer *timep;
if (t->next == NULL) {
return -1;
}
savedMask = __osDisableInt();
timep = t->next;
if (timep != __osTimerList) {
timep->remaining += t->remaining;
}
t->prev->next = t->next;
t->next->prev = t->prev;
t->next = NULL;
t->prev = NULL;
if (__osTimerList->next == __osTimerList) {
__osSetCompare(0);
}
__osRestoreInt(savedMask);
return 0;
}