Decompile crashPutChar
This commit is contained in:
Ryan Dwyer
parent
3c958b1b7a
commit
a31b59bd5a
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@ -96,11 +96,11 @@ bool crashIsDouble(f32 value);
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void rmonPrintFloat(s32 index, f32 arg1);
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void rmonPrint2Floats(s32 index, f32 value1, f32 value2);
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void rmonPrint3Floats(s32 index, f32 value1, f32 value2, f32 value3);
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u32 func0000cba0(void);
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void crashPutChar(s32 x, s32 y, char c);
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u32 func0000cc34(void);
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void crashScroll(s32 numlines);
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void func0000cdc8(s32 x, s32 y, bool on);
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void func0000cef8(void);
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void crashReset(void);
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void func0000cf54(u16 *fb);
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#endif
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@ -18,10 +18,6 @@ struct crashdescription {
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const char *text;
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};
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struct var8005d994 {
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u8 unk00[30][71];
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};
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struct crashdescription g_CrashCauseDescriptions[] = {
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{ 0x80000000, 0x80000000, "BD" },
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{ 0x00008000, 0x00008000, "IP8" },
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@ -110,10 +106,11 @@ struct crashdescription g_CrashFpcsrDescriptions[] = {
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{ 0x00000000, 0x00000000, "" },
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};
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struct var8005d994 *var8005d994 = NULL;
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char (*g_CrashCharBuffer)[71] = NULL;
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u32 var8005d998 = 0;
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extern u32 _libSegmentStart;
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extern u32 _libSegmentEnd;
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void faultproc(void *arg0);
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void crashPrintDescription(u32 mask, char *label, struct crashdescription *descriptions);
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@ -288,8 +285,6 @@ glabel func0000c118
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/* c23c: 27bd0010 */ addiu $sp,$sp,0x10
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);
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extern u32 _libSegmentEnd;
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bool crashIsReturnAddress(u32 *instruction)
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{
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if (((u32)instruction % 4) == 0
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@ -556,52 +551,20 @@ void crashPrintDescription(u32 mask, char *label, struct crashdescription *descr
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crashPrint(">");
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}
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GLOBAL_ASM(
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glabel func0000cba0
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/* cba0: 30ce00ff */ andi $t6,$a2,0xff
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/* cba4: afa60008 */ sw $a2,0x8($sp)
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/* cba8: 24010009 */ addiu $at,$zero,0x9
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/* cbac: 01c03025 */ or $a2,$t6,$zero
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/* cbb0: 11c10004 */ beq $t6,$at,.L0000cbc4
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/* cbb4: 01c01025 */ or $v0,$t6,$zero
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/* cbb8: 2401000a */ addiu $at,$zero,0xa
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/* cbbc: 15c10003 */ bne $t6,$at,.L0000cbcc
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/* cbc0: 00000000 */ nop
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.L0000cbc4:
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/* cbc4: 00003025 */ or $a2,$zero,$zero
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/* cbc8: 00001025 */ or $v0,$zero,$zero
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.L0000cbcc:
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/* cbcc: 18400002 */ blez $v0,.L0000cbd8
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/* cbd0: 28410020 */ slti $at,$v0,0x20
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/* cbd4: 14200003 */ bnez $at,.L0000cbe4
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.L0000cbd8:
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/* cbd8: 2841007f */ slti $at,$v0,0x7f
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/* cbdc: 14200002 */ bnez $at,.L0000cbe8
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/* cbe0: 00000000 */ nop
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.L0000cbe4:
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/* cbe4: 2406003f */ addiu $a2,$zero,0x3f
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.L0000cbe8:
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/* cbe8: 04800010 */ bltz $a0,.L0000cc2c
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/* cbec: 28810048 */ slti $at,$a0,0x48
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/* cbf0: 1020000e */ beqz $at,.L0000cc2c
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/* cbf4: 00000000 */ nop
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/* cbf8: 04a0000c */ bltz $a1,.L0000cc2c
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/* cbfc: 28a1001e */ slti $at,$a1,0x1e
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/* cc00: 1020000a */ beqz $at,.L0000cc2c
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/* cc04: 3c028006 */ lui $v0,%hi(var8005d994)
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/* cc08: 8c42d994 */ lw $v0,%lo(var8005d994)($v0)
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/* cc0c: 000578c0 */ sll $t7,$a1,0x3
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/* cc10: 01e57821 */ addu $t7,$t7,$a1
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/* cc14: 10400005 */ beqz $v0,.L0000cc2c
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/* cc18: 000f78c0 */ sll $t7,$t7,0x3
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/* cc1c: 01e57823 */ subu $t7,$t7,$a1
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/* cc20: 004fc021 */ addu $t8,$v0,$t7
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/* cc24: 0304c821 */ addu $t9,$t8,$a0
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/* cc28: a3260000 */ sb $a2,0x0($t9)
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.L0000cc2c:
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/* cc2c: 03e00008 */ jr $ra
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/* cc30: 00000000 */ nop
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);
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void crashPutChar(s32 x, s32 y, char c)
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{
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if (c == '\t' || c == '\n') {
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c = '\0';
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}
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if ((c > '\0' && c < ' ') || c > '~') {
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c = '?';
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}
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if (x >= 0 && x < 72 && y >= 0 && y < 30 && g_CrashCharBuffer != NULL) {
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g_CrashCharBuffer[y][x] = c;
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}
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}
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GLOBAL_ASM(
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glabel func0000cc34
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@ -659,7 +622,7 @@ glabel func0000cc34
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/* ccf0: 50410012 */ beql $v0,$at,.L0000cd3c
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/* ccf4: 8fbf001c */ lw $ra,0x1c($sp)
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/* ccf8: 86040000 */ lh $a0,0x0($s0)
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/* ccfc: 0c0032e8 */ jal func0000cba0
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/* ccfc: 0c0032e8 */ jal crashPutChar
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/* cd00: 84650000 */ lh $a1,0x0($v1)
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/* cd04: 86090000 */ lh $t1,0x0($s0)
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/* cd08: 3c038006 */ lui $v1,%hi(var8005d5b8)
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@ -689,14 +652,14 @@ void crashScroll(s32 numlines)
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s32 y;
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s32 x;
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if (var8005d994 == NULL) {
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if (g_CrashCharBuffer == NULL) {
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return;
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}
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while (numlines-- > 0) {
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for (y = 0; y < 29; y++) {
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for (x = 0; x < 71; x++) {
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var8005d994->unk00[y][x] = var8005d994->unk00[y + 1][x];
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g_CrashCharBuffer[y][x] = g_CrashCharBuffer[y + 1][x];
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}
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}
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}
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@ -793,18 +756,18 @@ glabel func0000cdc8
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/* cef4: 00000000 */ nop
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);
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void func0000cef8(void)
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void crashReset(void)
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{
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var8005d994 = NULL;
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g_CrashCharBuffer = NULL;
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if (var8005d994) {
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if (g_CrashCharBuffer) {
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// Unreachable
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s32 i;
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s32 j;
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s32 x;
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s32 y;
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for (i = 0; i < 30; i++) {
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for (j = 0; j < 71; j++) {
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var8005d994->unk00[i][j] = 0;
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for (y = 0; y < 30; y++) {
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for (x = 0; x < 71; x++) {
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g_CrashCharBuffer[y][x] = '\0';
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}
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}
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}
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@ -822,10 +785,10 @@ void func0000cf54(u16 *fb)
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width = (viGetWidth() - 13) / 4;
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height = (viGetHeight() - 10) / 7 - 1;
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if (var8005d994 != NULL) {
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if (g_CrashCharBuffer != NULL) {
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for (y = 0; y < height && y < 29; y++) {
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for (x = 0; x < width - 5 && x < 71; x++) {
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func0000cdc8(20 + x * 4, 7 + y * 7, var8005d994->unk00[y][x]);
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func0000cdc8(20 + x * 4, 7 + y * 7, g_CrashCharBuffer[y][x]);
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}
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}
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}
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@ -910,7 +910,7 @@ glabel mainInit
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/* d9ac: 24040008 */ addiu $a0,$zero,0x8
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/* d9b0: 0c00494a */ jal memResetPool
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/* d9b4: 24040006 */ addiu $a0,$zero,0x6
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/* d9b8: 0c0033be */ jal func0000cef8
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/* d9b8: 0c0033be */ jal crashReset
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/* d9bc: 00000000 */ nop
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/* d9c0: 0fc02c84 */ jal mpInitPresetFeatures
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/* d9c4: 00000000 */ nop
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@ -1162,7 +1162,7 @@ const char var70053aa0[] = " -ml0 -me0 -mgfx100 -mvtx50 -mt700 -ma400";
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//
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// memResetPool(MEMPOOL_8);
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// memResetPool(MEMPOOL_PERMANENT);
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// func0000cef8();
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// crashReset();
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// mpInitPresetFeatures();
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// func0f176ddc();
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// func000034d0();
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