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ntsc-beta: Decompile joy0001509cnb

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Ryan Dwyer
2022-10-16 20:24:58 +10:00
parent 8d0d9c0e36
commit 194ba80480
1 changed files with 20 additions and 46 deletions
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src/lib/joy.c
+20 -46
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@@ -73,7 +73,7 @@ u32 var8005eec0 = 1;
s32 (*var8005eec4)(struct contsample *samples, s32 samplenum) = NULL;
void (*var8005eec8)(struct contsample *samples, s32 samplenum, s32 samplenum2) = NULL;
s32 g_JoyNextPfsStateIndex = (VERSION >= VERSION_NTSC_1_0 ? 0 : 30);
u32 var8005eed0 = 0;
s32 var8005eed0 = 0;
#if VERSION >= VERSION_NTSC_1_0
u32 var8005eed4 = 0;
@@ -475,49 +475,23 @@ void joyConsumeSamples(struct joydata *joydata)
}
#if VERSION < VERSION_NTSC_1_0
GLOBAL_ASM(
glabel func0001509cnb
/* 1509c: 3c0e8006 */ lui $t6,0x8006
/* 150a0: 8dce12d4 */ lw $t6,0x12d4($t6)
/* 150a4: 27bdffe8 */ addiu $sp,$sp,-24
/* 150a8: afbf0014 */ sw $ra,0x14($sp)
/* 150ac: 15c00019 */ bnez $t6,.NB00015114
/* 150b0: 3c028006 */ lui $v0,0x8006
/* 150b4: 240f0001 */ addiu $t7,$zero,0x1
/* 150b8: 3c018006 */ lui $at,0x8006
/* 150bc: 244212c0 */ addiu $v0,$v0,0x12c0
/* 150c0: ac2f12d4 */ sw $t7,0x12d4($at)
/* 150c4: 3c188006 */ lui $t8,0x8006
/* 150c8: 8f1812bc */ lw $t8,0x12bc($t8)
/* 150cc: 8c590000 */ lw $t9,0x0($v0)
/* 150d0: 0319082a */ slt $at,$t8,$t9
/* 150d4: 1020000d */ beqz $at,.NB0001510c
/* 150d8: 00000000 */ sll $zero,$zero,0x0
/* 150dc: 0c005332 */ jal joy00013e84
/* 150e0: ac400000 */ sw $zero,0x0($v0)
/* 150e4: 3c04800a */ lui $a0,0x800a
/* 150e8: 3c058006 */ lui $a1,0x8006
/* 150ec: 24a512c4 */ addiu $a1,$a1,0x12c4
/* 150f0: 0c014228 */ jal osPfsIsPlug
/* 150f4: 2484e5d8 */ addiu $a0,$a0,-6696
/* 150f8: 3c028006 */ lui $v0,0x8006
/* 150fc: 244212c4 */ addiu $v0,$v0,0x12c4
/* 15100: 90480000 */ lbu $t0,0x0($v0)
/* 15104: 35090010 */ ori $t1,$t0,0x10
/* 15108: a0490000 */ sb $t1,0x0($v0)
.NB0001510c:
/* 1510c: 3c018006 */ lui $at,0x8006
/* 15110: ac2012d4 */ sw $zero,0x12d4($at)
.NB00015114:
/* 15114: 8fbf0014 */ lw $ra,0x14($sp)
/* 15118: 27bd0018 */ addiu $sp,$sp,0x18
/* 1511c: 03e00008 */ jr $ra
/* 15120: 00000000 */ sll $zero,$zero,0x0
);
#endif
void joy0001509cnb(void)
{
static bool doingit = false;
#if VERSION < VERSION_NTSC_1_0
u32 var800612d4nb = 0;
if (!doingit) {
doingit = true;
if (g_JoyNextPfsStateIndex < var8005eed0) {
var8005eed0 = 0;
joy00013e84();
osPfsIsPlug(&g_PiMesgQueue, &var8005eed8);
var8005eed8 |= 0x10;
}
doingit = false;
}
}
#endif
/**
@@ -529,7 +503,7 @@ void joy00014238(void)
static bool doingit = false;
s32 i;
if (doingit == false) {
if (!doingit) {
doingit = true;
for (i = 0; i < 4; i++) {
@@ -587,7 +561,7 @@ void joyDebugJoy(void)
#else
joyDisableCyclicPolling(500, "joy.c");
joy00014238();
func0001509cnb();
joy0001509cnb();
joyEnableCyclicPolling(507, "joy.c");
joyConsumeSamples(&g_JoyData[0]);
#endif
@@ -912,7 +886,7 @@ glabel joysTick
.NB00015618:
/* 15618: 0c005449 */ jal joy00014238
/* 1561c: 00000000 */ sll $zero,$zero,0x0
/* 15620: 0c005427 */ jal func0001509cnb
/* 15620: 0c005427 */ jal joy0001509cnb
/* 15624: 00000000 */ sll $zero,$zero,0x0
/* 15628: 3c04800a */ lui $a0,0x800a
/* 1562c: 0c0054b4 */ jal joyStartReadData