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Decompile admaClear

This commit is contained in:
Ryan Dwyer 2021-10-17 23:39:30 +10:00
parent bcccad636a
commit 9392cf643f
1 changed files with 29 additions and 59 deletions
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88
src/lib/audiodma.c
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@ -188,65 +188,35 @@ void *admaNew(struct admastate **state)
return &admaExec;
}
GLOBAL_ASM(
glabel admaClear
/* 993c: 27bdffd8 */ addiu $sp,$sp,-40
/* 9940: afb2001c */ sw $s2,0x1c($sp)
/* 9944: 3c128009 */ lui $s2,%hi(g_AdmaState)
/* 9948: 26521900 */ addiu $s2,$s2,%lo(g_AdmaState)
/* 994c: afb00014 */ sw $s0,0x14($sp)
/* 9950: 8e500004 */ lw $s0,0x4($s2)
/* 9954: afbf0024 */ sw $ra,0x24($sp)
/* 9958: afb30020 */ sw $s3,0x20($sp)
/* 995c: 1200001c */ beqz $s0,.L000099d0
/* 9960: afb10018 */ sw $s1,0x18($sp)
/* 9964: 3c138009 */ lui $s3,%hi(var80092828)
/* 9968: 26732828 */ addiu $s3,$s3,%lo(var80092828)
.L0000996c:
/* 996c: 8e0f000c */ lw $t7,0xc($s0)
/* 9970: 8e6e0000 */ lw $t6,0x0($s3)
/* 9974: 8e020000 */ lw $v0,0x0($s0)
/* 9978: 25f80001 */ addiu $t8,$t7,0x1
/* 997c: 030e082b */ sltu $at,$t8,$t6
/* 9980: 10200011 */ beqz $at,.L000099c8
/* 9984: 00408825 */ or $s1,$v0,$zero
/* 9988: 8e590004 */ lw $t9,0x4($s2)
/* 998c: 16190002 */ bne $s0,$t9,.L00009998
/* 9990: 00000000 */ nop
/* 9994: ae420004 */ sw $v0,0x4($s2)
.L00009998:
/* 9998: 0c00c5e9 */ jal alUnlink
/* 999c: 02002025 */ or $a0,$s0,$zero
/* 99a0: 8e450008 */ lw $a1,0x8($s2)
/* 99a4: 50a00006 */ beqzl $a1,.L000099c0
/* 99a8: ae500008 */ sw $s0,0x8($s2)
/* 99ac: 0c00c5dc */ jal alLink
/* 99b0: 02002025 */ or $a0,$s0,$zero
/* 99b4: 10000004 */ b .L000099c8
/* 99b8: 00000000 */ nop
/* 99bc: ae500008 */ sw $s0,0x8($s2)
.L000099c0:
/* 99c0: ae000000 */ sw $zero,0x0($s0)
/* 99c4: ae000004 */ sw $zero,0x4($s0)
.L000099c8:
/* 99c8: 1620ffe8 */ bnez $s1,.L0000996c
/* 99cc: 02208025 */ or $s0,$s1,$zero
.L000099d0:
/* 99d0: 3c138009 */ lui $s3,%hi(var80092828)
/* 99d4: 26732828 */ addiu $s3,$s3,%lo(var80092828)
/* 99d8: 8e680000 */ lw $t0,0x0($s3)
/* 99dc: 8fbf0024 */ lw $ra,0x24($sp)
/* 99e0: 3c018006 */ lui $at,%hi(var8005d520)
/* 99e4: 25090001 */ addiu $t1,$t0,0x1
/* 99e8: ae690000 */ sw $t1,0x0($s3)
/* 99ec: 8fb30020 */ lw $s3,0x20($sp)
/* 99f0: 8fb00014 */ lw $s0,0x14($sp)
/* 99f4: 8fb10018 */ lw $s1,0x18($sp)
/* 99f8: 8fb2001c */ lw $s2,0x1c($sp)
/* 99fc: ac20d520 */ sw $zero,%lo(var8005d520)($at)
/* 9a00: 03e00008 */ jr $ra
/* 9a04: 27bd0028 */ addiu $sp,$sp,0x28
);
void admaClear(void)
{
struct admaitem *item = g_AdmaState.firstused;
while (item) {
struct admaitem *next = (struct admaitem *) item->node.next;
if (item->lastframe + 1 < var80092828) {
if (g_AdmaState.firstused == item) {
g_AdmaState.firstused = (struct admaitem *) item->node.next;
}
alUnlink(&item->node);
if (g_AdmaState.firstfree) {
alLink(&item->node, &g_AdmaState.firstfree->node);
} else {
g_AdmaState.firstfree = item;
item->node.next = NULL;
item->node.prev = NULL;
}
}
item = next;
}
var80092828++;
var8005d520 = 0;
}
GLOBAL_ASM(
glabel adma00009a08