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https://gitlab.com/ryandwyer/perfect-dark
synced 2026-08-18 13:13:11 -04:00
Decompile func0f14d4f0
This commit is contained in:
Ryan Dwyer
+13
-194
@@ -2021,189 +2021,10 @@ void func0f14d2c8(u8 *arg0, u8 *arg1)
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}
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}
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#if MATCHING
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GLOBAL_ASM(
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glabel func0f14d4f0
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/* f14d4f0: 27bdff30 */ addiu $sp,$sp,-208
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/* f14d4f4: 3c02800a */ lui $v0,%hi(var800a45a0)
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/* f14d4f8: 8c4245a0 */ lw $v0,%lo(var800a45a0)($v0)
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/* f14d4fc: afb20028 */ sw $s2,0x28($sp)
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/* f14d500: afbf002c */ sw $ra,0x2c($sp)
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/* f14d504: afb10024 */ sw $s1,0x24($sp)
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/* f14d508: afb00020 */ sw $s0,0x20($sp)
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/* f14d50c: afa500d4 */ sw $a1,0xd4($sp)
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/* f14d510: 3c0f8008 */ lui $t7,%hi(var8007f9fc)
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/* f14d514: 25eff9fc */ addiu $t7,$t7,%lo(var8007f9fc)
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/* f14d518: 00809025 */ or $s2,$a0,$zero
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/* f14d51c: 24080080 */ addiu $t0,$zero,0x80
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/* f14d520: 25ea0060 */ addiu $t2,$t7,0x60
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/* f14d524: 27ae0050 */ addiu $t6,$sp,0x50
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/* f14d528: 8c510474 */ lw $s1,0x474($v0)
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/* f14d52c: 8c500478 */ lw $s0,0x478($v0)
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.L0f14d530:
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/* f14d530: 8de10000 */ lw $at,0x0($t7)
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/* f14d534: 25ef000c */ addiu $t7,$t7,0xc
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/* f14d538: 25ce000c */ addiu $t6,$t6,0xc
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/* f14d53c: adc1fff4 */ sw $at,-0xc($t6)
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/* f14d540: 8de1fff8 */ lw $at,-0x8($t7)
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/* f14d544: adc1fff8 */ sw $at,-0x8($t6)
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/* f14d548: 8de1fffc */ lw $at,-0x4($t7)
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/* f14d54c: 15eafff8 */ bne $t7,$t2,.L0f14d530
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/* f14d550: adc1fffc */ sw $at,-0x4($t6)
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/* f14d554: 8de10000 */ lw $at,0x0($t7)
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/* f14d558: 00003825 */ or $a3,$zero,$zero
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/* f14d55c: 24050080 */ addiu $a1,$zero,0x80
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/* f14d560: adc10000 */ sw $at,0x0($t6)
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/* f14d564: 000731c0 */ sll $a2,$a3,0x7
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.L0f14d568:
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/* f14d568: 00065880 */ sll $t3,$a2,0x2
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/* f14d56c: 022b1821 */ addu $v1,$s1,$t3
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/* f14d570: 02462021 */ addu $a0,$s2,$a2
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/* f14d574: 00001025 */ or $v0,$zero,$zero
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.L0f14d578:
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/* f14d578: 908c0000 */ lbu $t4,0x0($a0)
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/* f14d57c: 24420001 */ addiu $v0,$v0,0x1
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/* f14d580: 24840001 */ addiu $a0,$a0,0x1
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/* f14d584: 448c2000 */ mtc1 $t4,$f4
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/* f14d588: 3c014f80 */ lui $at,0x4f80
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/* f14d58c: 05810004 */ bgez $t4,.L0f14d5a0
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/* f14d590: 468021a0 */ cvt.s.w $f6,$f4
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/* f14d594: 44814000 */ mtc1 $at,$f8
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/* f14d598: 00000000 */ nop
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/* f14d59c: 46083180 */ add.s $f6,$f6,$f8
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.L0f14d5a0:
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/* f14d5a0: 24630004 */ addiu $v1,$v1,0x4
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/* f14d5a4: 1445fff4 */ bne $v0,$a1,.L0f14d578
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/* f14d5a8: e466fffc */ swc1 $f6,-0x4($v1)
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/* f14d5ac: 24e70001 */ addiu $a3,$a3,0x1
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/* f14d5b0: 00e8082a */ slt $at,$a3,$t0
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/* f14d5b4: 5420ffec */ bnezl $at,.L0f14d568
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/* f14d5b8: 000731c0 */ sll $a2,$a3,0x7
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/* f14d5bc: 240d0005 */ addiu $t5,$zero,0x5
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/* f14d5c0: afad0010 */ sw $t5,0x10($sp)
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/* f14d5c4: 02202025 */ or $a0,$s1,$zero
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/* f14d5c8: 02002825 */ or $a1,$s0,$zero
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/* f14d5cc: 24060080 */ addiu $a2,$zero,0x80
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/* f14d5d0: 0fc53636 */ jal func0f14d8d8
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/* f14d5d4: 27a70050 */ addiu $a3,$sp,0x50
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/* f14d5d8: 3c013e80 */ lui $at,0x3e80
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/* f14d5dc: 44817000 */ mtc1 $at,$f14
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/* f14d5e0: 3c01437f */ lui $at,0x437f
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/* f14d5e4: 44816000 */ mtc1 $at,$f12
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/* f14d5e8: 44801000 */ mtc1 $zero,$f2
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/* f14d5ec: 8fa800d4 */ lw $t0,0xd4($sp)
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/* f14d5f0: 00003825 */ or $a3,$zero,$zero
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/* f14d5f4: 24093f00 */ addiu $t1,$zero,0x3f00
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/* f14d5f8: 2406007e */ addiu $a2,$zero,0x7e
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.L0f14d5fc:
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/* f14d5fc: 00001825 */ or $v1,$zero,$zero
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/* f14d600: 01002025 */ or $a0,$t0,$zero
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/* f14d604: 00e02825 */ or $a1,$a3,$zero
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.L0f14d608:
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/* f14d608: 0005c880 */ sll $t9,$a1,0x2
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/* f14d60c: 03301021 */ addu $v0,$t9,$s0
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/* f14d610: c44a0000 */ lwc1 $f10,0x0($v0)
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/* f14d614: c4500004 */ lwc1 $f16,0x4($v0)
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/* f14d618: c4440200 */ lwc1 $f4,0x200($v0)
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/* f14d61c: c4460204 */ lwc1 $f6,0x204($v0)
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/* f14d620: 46105480 */ add.s $f18,$f10,$f16
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/* f14d624: 24a50002 */ addiu $a1,$a1,0x2
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/* f14d628: 24630002 */ addiu $v1,$v1,0x2
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/* f14d62c: 240a0001 */ addiu $t2,$zero,0x1
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/* f14d630: 46049200 */ add.s $f8,$f18,$f4
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/* f14d634: 3c014f00 */ lui $at,0x4f00
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/* f14d638: 46083280 */ add.s $f10,$f6,$f8
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/* f14d63c: 460e5002 */ mul.s $f0,$f10,$f14
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/* f14d640: 4602003c */ c.lt.s $f0,$f2
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/* f14d644: 00000000 */ nop
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/* f14d648: 45020003 */ bc1fl .L0f14d658
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/* f14d64c: 4600603c */ c.lt.s $f12,$f0
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/* f14d650: 46001006 */ mov.s $f0,$f2
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/* f14d654: 4600603c */ c.lt.s $f12,$f0
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.L0f14d658:
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/* f14d658: 00000000 */ nop
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/* f14d65c: 45020003 */ bc1fl .L0f14d66c
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/* f14d660: 4458f800 */ cfc1 $t8,$31
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/* f14d664: 46006006 */ mov.s $f0,$f12
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/* f14d668: 4458f800 */ cfc1 $t8,$31
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.L0f14d66c:
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/* f14d66c: 44caf800 */ ctc1 $t2,$31
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/* f14d670: 00000000 */ nop
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/* f14d674: 46000424 */ cvt.w.s $f16,$f0
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/* f14d678: 444af800 */ cfc1 $t2,$31
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/* f14d67c: 00000000 */ nop
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/* f14d680: 314a0078 */ andi $t2,$t2,0x78
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/* f14d684: 51400013 */ beqzl $t2,.L0f14d6d4
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/* f14d688: 440a8000 */ mfc1 $t2,$f16
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/* f14d68c: 44818000 */ mtc1 $at,$f16
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/* f14d690: 240a0001 */ addiu $t2,$zero,0x1
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/* f14d694: 46100401 */ sub.s $f16,$f0,$f16
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/* f14d698: 44caf800 */ ctc1 $t2,$31
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/* f14d69c: 00000000 */ nop
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/* f14d6a0: 46008424 */ cvt.w.s $f16,$f16
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/* f14d6a4: 444af800 */ cfc1 $t2,$31
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/* f14d6a8: 00000000 */ nop
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/* f14d6ac: 314a0078 */ andi $t2,$t2,0x78
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/* f14d6b0: 15400005 */ bnez $t2,.L0f14d6c8
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/* f14d6b4: 00000000 */ nop
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/* f14d6b8: 440a8000 */ mfc1 $t2,$f16
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/* f14d6bc: 3c018000 */ lui $at,0x8000
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/* f14d6c0: 10000007 */ b .L0f14d6e0
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/* f14d6c4: 01415025 */ or $t2,$t2,$at
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.L0f14d6c8:
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/* f14d6c8: 10000005 */ b .L0f14d6e0
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/* f14d6cc: 240affff */ addiu $t2,$zero,-1
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/* f14d6d0: 440a8000 */ mfc1 $t2,$f16
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.L0f14d6d4:
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/* f14d6d4: 00000000 */ nop
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/* f14d6d8: 0540fffb */ bltz $t2,.L0f14d6c8
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/* f14d6dc: 00000000 */ nop
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.L0f14d6e0:
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/* f14d6e0: 44d8f800 */ ctc1 $t8,$31
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/* f14d6e4: 24840001 */ addiu $a0,$a0,0x1
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/* f14d6e8: 1466ffc7 */ bne $v1,$a2,.L0f14d608
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/* f14d6ec: a08affff */ sb $t2,-0x1($a0)
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/* f14d6f0: 24e70100 */ addiu $a3,$a3,0x100
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/* f14d6f4: 14e9ffc1 */ bne $a3,$t1,.L0f14d5fc
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/* f14d6f8: 25080040 */ addiu $t0,$t0,0x40
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/* f14d6fc: 8fbf002c */ lw $ra,0x2c($sp)
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/* f14d700: 8fb00020 */ lw $s0,0x20($sp)
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/* f14d704: 8fb10024 */ lw $s1,0x24($sp)
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/* f14d708: 8fb20028 */ lw $s2,0x28($sp)
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/* f14d70c: 03e00008 */ jr $ra
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/* f14d710: 27bd00d0 */ addiu $sp,$sp,0xd0
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);
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u32 var8007f9fc = 0x3b42938e;
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u32 var8007fa00 = 0x3c5a0169;
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u32 var8007fa04 = 0x3cb3b752;
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u32 var8007fa08 = 0x3c5a0169;
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u32 var8007fa0c = 0x3b42938e;
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u32 var8007fa10 = 0x3c5a0169;
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u32 var8007fa14 = 0x3d7442c8;
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u32 var8007fa18 = 0x3dc95bff;
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u32 var8007fa1c = 0x3d7442c8;
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u32 var8007fa20 = 0x3c5a0169;
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u32 var8007fa24 = 0x3cb3b752;
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u32 var8007fa28 = 0x3dc95bff;
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u32 var8007fa2c = 0x3e25fe54;
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u32 var8007fa30 = 0x3dc95bff;
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u32 var8007fa34 = 0x3cb3b752;
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u32 var8007fa38 = 0x3c5a0169;
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u32 var8007fa3c = 0x3d7442c8;
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u32 var8007fa40 = 0x3dc95bff;
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u32 var8007fa44 = 0x3d7442c8;
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u32 var8007fa48 = 0x3c5a0169;
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u32 var8007fa4c = 0x3b42938e;
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u32 var8007fa50 = 0x3c5a0169;
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u32 var8007fa54 = 0x3cb3b752;
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u32 var8007fa58 = 0x3c5a0169;
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u32 var8007fa5c = 0x3b42938e;
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#else
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// Mismatch: Different codegen. The function is generating a 64x64 thumbnail
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// from a 128x128 source, and there's lots of different ways that variables can
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// be used to do this.
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void func0f14d4f0(u8 *arg0, u8 *arg1)
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/**
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* Generate a 64x64 thumbnail from a 128x128 source.
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*/
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void func0f14d4f0(u8 *src, u8 *dst)
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{
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f32 *s1 = (f32 *) var800a45a0->unk474;
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f32 *s0 = (f32 *) var800a45a0->unk478;
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@@ -2211,6 +2032,7 @@ void func0f14d4f0(u8 *arg0, u8 *arg1)
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s32 j;
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s32 x;
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s32 y;
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s32 size = 128;
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f32 sp50[] = {
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0.0029690000228584f,
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@@ -2240,21 +2062,19 @@ void func0f14d4f0(u8 *arg0, u8 *arg1)
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0.0029690000228584f,
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};
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for (i = 0; i < 128; i++) {
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for (j = 0; j < 128; j++) {
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s1[i * 128 + j] = arg0[i * 128 + j];
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for (i = 0; i < size; i++) {
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for (j = 0; j < size; j++) {
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s32 index = i * size + j;
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s1[index] = src[index];
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}
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}
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func0f14d8d8(s1, s0, 128, sp50, 5);
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func0f14d8d8(s1, s0, size, sp50, 5);
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for (y = 0; y < 63; y++) {
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for (x = 0; x < 63; x++) {
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f32 value = (
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s0[y * 2 * 128 + x * 2 + 0] +
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s0[y * 2 * 128 + x * 2 + 1] +
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s0[y * 2 * 128 + x * 2 + 128] +
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s0[y * 2 * 128 + x * 2 + 129]) * 0.25f;
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f32 *ptr = &s0[y * sizeof(u16) * size + x * sizeof(u16)];
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f32 value = (ptr[0] + ptr[1] + ptr[128] + ptr[129]) * 0.25f;
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if (value < 0.0f) {
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value = 0.0f;
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@@ -2264,11 +2084,10 @@ void func0f14d4f0(u8 *arg0, u8 *arg1)
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value = 255.0f;
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}
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arg1[y * 64 + x] = value;
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dst[y * 64 + x] = value;
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}
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}
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}
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#endif
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void func0f14d714(u8 *arg0, u8 *arg1)
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{
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@@ -53,7 +53,7 @@ void func0f14cdb8(s32 index, u8 *arg1);
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void func0f14cf6c(void);
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void func0f14d064(s32 index, u8 *arg1);
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void func0f14d2c8(u8 *arg0, u8 *arg1);
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void func0f14d4f0(u8 *arg0, u8 *arg1);
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void func0f14d4f0(u8 *src, u8 *dst);
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void func0f14d714(u8 *arg0, u8 *arg1);
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void func0f14d84c(f32 *arg0, s32 arg1);
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void func0f14d8d8(f32 *arg0, f32 *arg1, s32 arg2, f32 *arg3, s32 arg4);
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