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https://github.com/pmret/papermario.git
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127 lines
6.3 KiB
ArmAsm
127 lines
6.3 KiB
ArmAsm
.set noat # allow manual use of $at
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.set noreorder # don't insert nops after branches
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glabel guPerspective
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/* 3F140 80063D40 27BDFF78 */ addiu $sp, $sp, -0x88
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/* 3F144 80063D44 F7B80070 */ sdc1 $f24, 0x70($sp)
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/* 3F148 80063D48 C7B80098 */ lwc1 $f24, 0x98($sp)
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/* 3F14C 80063D4C F7BA0078 */ sdc1 $f26, 0x78($sp)
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/* 3F150 80063D50 C7BA009C */ lwc1 $f26, 0x9c($sp)
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/* 3F154 80063D54 F7BC0080 */ sdc1 $f28, 0x80($sp)
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/* 3F158 80063D58 C7BC00A0 */ lwc1 $f28, 0xa0($sp)
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/* 3F15C 80063D5C F7B40060 */ sdc1 $f20, 0x60($sp)
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/* 3F160 80063D60 4486A000 */ mtc1 $a2, $f20
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/* 3F164 80063D64 AFB20058 */ sw $s2, 0x58($sp)
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/* 3F168 80063D68 00809021 */ addu $s2, $a0, $zero
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/* 3F16C 80063D6C AFB10054 */ sw $s1, 0x54($sp)
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/* 3F170 80063D70 00A08821 */ addu $s1, $a1, $zero
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/* 3F174 80063D74 AFB00050 */ sw $s0, 0x50($sp)
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/* 3F178 80063D78 27B00010 */ addiu $s0, $sp, 0x10
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/* 3F17C 80063D7C F7B60068 */ sdc1 $f22, 0x68($sp)
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/* 3F180 80063D80 4487B000 */ mtc1 $a3, $f22
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/* 3F184 80063D84 AFBF005C */ sw $ra, 0x5c($sp)
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/* 3F188 80063D88 0C019D28 */ jal guMtxIdentF
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/* 3F18C 80063D8C 02002021 */ addu $a0, $s0, $zero
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/* 3F190 80063D90 3C01800A */ lui $at, 0x800a
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/* 3F194 80063D94 D4209BD0 */ ldc1 $f0, -0x6430($at)
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/* 3F198 80063D98 4600A521 */ cvt.d.s $f20, $f20
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/* 3F19C 80063D9C 4620A502 */ mul.d $f20, $f20, $f0
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/* 3F1A0 80063DA0 3C014000 */ lui $at, 0x4000
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/* 3F1A4 80063DA4 44810000 */ mtc1 $at, $f0
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/* 3F1A8 80063DA8 4620A520 */ cvt.s.d $f20, $f20
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/* 3F1AC 80063DAC 4600A503 */ div.s $f20, $f20, $f0
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/* 3F1B0 80063DB0 0C00A874 */ jal cos_rad
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/* 3F1B4 80063DB4 4600A306 */ mov.s $f12, $f20
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/* 3F1B8 80063DB8 4600A306 */ mov.s $f12, $f20
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/* 3F1BC 80063DBC 0C00A85B */ jal sin_rad
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/* 3F1C0 80063DC0 46000506 */ mov.s $f20, $f0
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/* 3F1C4 80063DC4 4600A503 */ div.s $f20, $f20, $f0
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/* 3F1C8 80063DC8 461AC100 */ add.s $f4, $f24, $f26
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/* 3F1CC 80063DCC 461AC081 */ sub.s $f2, $f24, $f26
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/* 3F1D0 80063DD0 46022103 */ div.s $f4, $f4, $f2
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/* 3F1D4 80063DD4 4618C000 */ add.s $f0, $f24, $f24
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/* 3F1D8 80063DD8 461A0002 */ mul.s $f0, $f0, $f26
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/* 3F1DC 80063DDC 46020003 */ div.s $f0, $f0, $f2
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/* 3F1E0 80063DE0 4616A583 */ div.s $f22, $f20, $f22
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/* 3F1E4 80063DE4 3C01BF80 */ lui $at, 0xbf80
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/* 3F1E8 80063DE8 44811000 */ mtc1 $at, $f2
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/* 3F1EC 80063DEC 00002821 */ addu $a1, $zero, $zero
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/* 3F1F0 80063DF0 AFA0004C */ sw $zero, 0x4c($sp)
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/* 3F1F4 80063DF4 E7A2003C */ swc1 $f2, 0x3c($sp)
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/* 3F1F8 80063DF8 E7B40024 */ swc1 $f20, 0x24($sp)
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/* 3F1FC 80063DFC E7A40038 */ swc1 $f4, 0x38($sp)
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/* 3F200 80063E00 E7A00048 */ swc1 $f0, 0x48($sp)
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/* 3F204 80063E04 E7B60010 */ swc1 $f22, 0x10($sp)
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.L80063E08:
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/* 3F208 80063E08 00002021 */ addu $a0, $zero, $zero
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/* 3F20C 80063E0C 02001821 */ addu $v1, $s0, $zero
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.L80063E10:
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/* 3F210 80063E10 C4600000 */ lwc1 $f0, ($v1)
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/* 3F214 80063E14 461C0002 */ mul.s $f0, $f0, $f28
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/* 3F218 80063E18 24840001 */ addiu $a0, $a0, 1
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/* 3F21C 80063E1C 28820004 */ slti $v0, $a0, 4
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/* 3F220 80063E20 E4600000 */ swc1 $f0, ($v1)
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/* 3F224 80063E24 1440FFFA */ bnez $v0, .L80063E10
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/* 3F228 80063E28 24630004 */ addiu $v1, $v1, 4
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/* 3F22C 80063E2C 24A50001 */ addiu $a1, $a1, 1
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/* 3F230 80063E30 28A20004 */ slti $v0, $a1, 4
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/* 3F234 80063E34 1440FFF4 */ bnez $v0, .L80063E08
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/* 3F238 80063E38 26100010 */ addiu $s0, $s0, 0x10
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/* 3F23C 80063E3C 52200025 */ beql $s1, $zero, .L80063ED4
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/* 3F240 80063E40 27A40010 */ addiu $a0, $sp, 0x10
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/* 3F244 80063E44 461AC080 */ add.s $f2, $f24, $f26
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/* 3F248 80063E48 3C01800A */ lui $at, 0x800a
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/* 3F24C 80063E4C D4209BD8 */ ldc1 $f0, -0x6428($at)
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/* 3F250 80063E50 460010A1 */ cvt.d.s $f2, $f2
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/* 3F254 80063E54 4620103E */ c.le.d $f2, $f0
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/* 3F258 80063E58 00000000 */ nop
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/* 3F25C 80063E5C 00000000 */ nop
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/* 3F260 80063E60 4501001A */ bc1t .L80063ECC
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/* 3F264 80063E64 3402FFFF */ ori $v0, $zero, 0xffff
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/* 3F268 80063E68 3C01800A */ lui $at, 0x800a
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/* 3F26C 80063E6C D4209BE0 */ ldc1 $f0, -0x6420($at)
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/* 3F270 80063E70 46220083 */ div.d $f2, $f0, $f2
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/* 3F274 80063E74 3C01800A */ lui $at, 0x800a
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/* 3F278 80063E78 D4209BE8 */ ldc1 $f0, -0x6418($at)
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/* 3F27C 80063E7C 4622003E */ c.le.d $f0, $f2
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/* 3F280 80063E80 00000000 */ nop
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/* 3F284 80063E84 00000000 */ nop
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/* 3F288 80063E88 45030006 */ bc1tl .L80063EA4
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/* 3F28C 80063E8C 46201001 */ sub.d $f0, $f2, $f0
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/* 3F290 80063E90 4620100D */ trunc.w.d $f0, $f2
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/* 3F294 80063E94 44030000 */ mfc1 $v1, $f0
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/* 3F298 80063E98 00000000 */ nop
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/* 3F29C 80063E9C 08018FAE */ j .L80063EB8
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/* 3F2A0 80063EA0 00601021 */ addu $v0, $v1, $zero
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.L80063EA4:
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/* 3F2A4 80063EA4 4620008D */ trunc.w.d $f2, $f0
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/* 3F2A8 80063EA8 44031000 */ mfc1 $v1, $f2
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/* 3F2AC 80063EAC 3C028000 */ lui $v0, 0x8000
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/* 3F2B0 80063EB0 00621825 */ or $v1, $v1, $v0
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/* 3F2B4 80063EB4 00601021 */ addu $v0, $v1, $zero
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.L80063EB8:
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/* 3F2B8 80063EB8 A6220000 */ sh $v0, ($s1)
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/* 3F2BC 80063EBC 3042FFFF */ andi $v0, $v0, 0xffff
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/* 3F2C0 80063EC0 14400004 */ bnez $v0, .L80063ED4
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/* 3F2C4 80063EC4 27A40010 */ addiu $a0, $sp, 0x10
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/* 3F2C8 80063EC8 24020001 */ addiu $v0, $zero, 1
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.L80063ECC:
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/* 3F2CC 80063ECC A6220000 */ sh $v0, ($s1)
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/* 3F2D0 80063ED0 27A40010 */ addiu $a0, $sp, 0x10
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.L80063ED4:
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/* 3F2D4 80063ED4 0C019D40 */ jal guMtxF2L
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/* 3F2D8 80063ED8 02402821 */ addu $a1, $s2, $zero
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/* 3F2DC 80063EDC 8FBF005C */ lw $ra, 0x5c($sp)
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/* 3F2E0 80063EE0 8FB20058 */ lw $s2, 0x58($sp)
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/* 3F2E4 80063EE4 8FB10054 */ lw $s1, 0x54($sp)
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/* 3F2E8 80063EE8 8FB00050 */ lw $s0, 0x50($sp)
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/* 3F2EC 80063EEC D7BC0080 */ ldc1 $f28, 0x80($sp)
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/* 3F2F0 80063EF0 D7BA0078 */ ldc1 $f26, 0x78($sp)
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/* 3F2F4 80063EF4 D7B80070 */ ldc1 $f24, 0x70($sp)
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/* 3F2F8 80063EF8 D7B60068 */ ldc1 $f22, 0x68($sp)
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/* 3F2FC 80063EFC D7B40060 */ ldc1 $f20, 0x60($sp)
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/* 3F300 80063F00 03E00008 */ jr $ra
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/* 3F304 80063F04 27BD0088 */ addiu $sp, $sp, 0x88
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/* 3F308 80063F08 00000000 */ nop
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/* 3F30C 80063F0C 00000000 */ nop
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