mirror of
https://github.com/pmret/papermario.git
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119 lines
5.9 KiB
ArmAsm
119 lines
5.9 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 guPerspectiveF
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/* 3EF90 80063B90 27BDFFB0 */ addiu $sp, $sp, -0x50
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/* 3EF94 80063B94 F7BA0038 */ sdc1 $f26, 0x38($sp)
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/* 3EF98 80063B98 C7BA0060 */ lwc1 $f26, 0x60($sp)
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/* 3EF9C 80063B9C F7BC0040 */ sdc1 $f28, 0x40($sp)
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/* 3EFA0 80063BA0 C7BC0064 */ lwc1 $f28, 0x64($sp)
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/* 3EFA4 80063BA4 F7BE0048 */ sdc1 $f30, 0x48($sp)
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/* 3EFA8 80063BA8 C7BE0068 */ lwc1 $f30, 0x68($sp)
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/* 3EFAC 80063BAC F7B80030 */ sdc1 $f24, 0x30($sp)
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/* 3EFB0 80063BB0 4486C000 */ mtc1 $a2, $f24
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/* 3EFB4 80063BB4 AFB00010 */ sw $s0, 0x10($sp)
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/* 3EFB8 80063BB8 00808021 */ addu $s0, $a0, $zero
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/* 3EFBC 80063BBC AFB10014 */ sw $s1, 0x14($sp)
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/* 3EFC0 80063BC0 F7B60028 */ sdc1 $f22, 0x28($sp)
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/* 3EFC4 80063BC4 4487B000 */ mtc1 $a3, $f22
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/* 3EFC8 80063BC8 AFBF0018 */ sw $ra, 0x18($sp)
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/* 3EFCC 80063BCC F7B40020 */ sdc1 $f20, 0x20($sp)
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/* 3EFD0 80063BD0 0C019D28 */ jal guMtxIdentF
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/* 3EFD4 80063BD4 00A08821 */ addu $s1, $a1, $zero
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/* 3EFD8 80063BD8 3C01800A */ lui $at, %hi(D_80099BB0)
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/* 3EFDC 80063BDC D4229BB0 */ ldc1 $f2, %lo(D_80099BB0)($at)
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/* 3EFE0 80063BE0 4600C021 */ cvt.d.s $f0, $f24
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/* 3EFE4 80063BE4 46220002 */ mul.d $f0, $f0, $f2
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/* 3EFE8 80063BE8 3C014000 */ lui $at, 0x4000
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/* 3EFEC 80063BEC 4481A000 */ mtc1 $at, $f20
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/* 3EFF0 80063BF0 46200620 */ cvt.s.d $f24, $f0
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/* 3EFF4 80063BF4 4614C503 */ div.s $f20, $f24, $f20
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/* 3EFF8 80063BF8 0C00A874 */ jal cos_rad
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/* 3EFFC 80063BFC 4600A306 */ mov.s $f12, $f20
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/* 3F000 80063C00 4600A306 */ mov.s $f12, $f20
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/* 3F004 80063C04 0C00A85B */ jal sin_rad
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/* 3F008 80063C08 46000506 */ mov.s $f20, $f0
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/* 3F00C 80063C0C 4600A503 */ div.s $f20, $f20, $f0
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/* 3F010 80063C10 461CD100 */ add.s $f4, $f26, $f28
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/* 3F014 80063C14 461CD081 */ sub.s $f2, $f26, $f28
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/* 3F018 80063C18 46022103 */ div.s $f4, $f4, $f2
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/* 3F01C 80063C1C 461AD000 */ add.s $f0, $f26, $f26
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/* 3F020 80063C20 461C0002 */ mul.s $f0, $f0, $f28
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/* 3F024 80063C24 46020003 */ div.s $f0, $f0, $f2
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/* 3F028 80063C28 4616A583 */ div.s $f22, $f20, $f22
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/* 3F02C 80063C2C 3C01BF80 */ lui $at, 0xbf80
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/* 3F030 80063C30 44811000 */ mtc1 $at, $f2
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/* 3F034 80063C34 00002821 */ addu $a1, $zero, $zero
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/* 3F038 80063C38 AE00003C */ sw $zero, 0x3c($s0)
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/* 3F03C 80063C3C E602002C */ swc1 $f2, 0x2c($s0)
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/* 3F040 80063C40 E6140014 */ swc1 $f20, 0x14($s0)
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/* 3F044 80063C44 E6040028 */ swc1 $f4, 0x28($s0)
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/* 3F048 80063C48 E6000038 */ swc1 $f0, 0x38($s0)
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/* 3F04C 80063C4C E6160000 */ swc1 $f22, ($s0)
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.L80063C50:
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/* 3F050 80063C50 00002021 */ addu $a0, $zero, $zero
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/* 3F054 80063C54 02001821 */ addu $v1, $s0, $zero
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.L80063C58:
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/* 3F058 80063C58 C4600000 */ lwc1 $f0, ($v1)
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/* 3F05C 80063C5C 461E0002 */ mul.s $f0, $f0, $f30
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/* 3F060 80063C60 24840001 */ addiu $a0, $a0, 1
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/* 3F064 80063C64 28820004 */ slti $v0, $a0, 4
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/* 3F068 80063C68 E4600000 */ swc1 $f0, ($v1)
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/* 3F06C 80063C6C 1440FFFA */ bnez $v0, .L80063C58
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/* 3F070 80063C70 24630004 */ addiu $v1, $v1, 4
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/* 3F074 80063C74 24A50001 */ addiu $a1, $a1, 1
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/* 3F078 80063C78 28A20004 */ slti $v0, $a1, 4
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/* 3F07C 80063C7C 1440FFF4 */ bnez $v0, .L80063C50
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/* 3F080 80063C80 26100010 */ addiu $s0, $s0, 0x10
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/* 3F084 80063C84 12200023 */ beqz $s1, .L80063D14
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/* 3F088 80063C88 00000000 */ nop
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/* 3F08C 80063C8C 461CD080 */ add.s $f2, $f26, $f28
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/* 3F090 80063C90 3C01800A */ lui $at, %hi(D_80099BB8)
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/* 3F094 80063C94 D4209BB8 */ ldc1 $f0, %lo(D_80099BB8)($at)
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/* 3F098 80063C98 460010A1 */ cvt.d.s $f2, $f2
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/* 3F09C 80063C9C 4620103E */ c.le.d $f2, $f0
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/* 3F0A0 80063CA0 00000000 */ nop
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/* 3F0A4 80063CA4 00000000 */ nop
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/* 3F0A8 80063CA8 45010019 */ bc1t .L80063D10
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/* 3F0AC 80063CAC 3402FFFF */ ori $v0, $zero, 0xffff
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/* 3F0B0 80063CB0 3C01800A */ lui $at, %hi(D_80099BC0)
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/* 3F0B4 80063CB4 D4209BC0 */ ldc1 $f0, %lo(D_80099BC0)($at)
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/* 3F0B8 80063CB8 46220083 */ div.d $f2, $f0, $f2
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/* 3F0BC 80063CBC 3C01800A */ lui $at, %hi(D_80099BC8)
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/* 3F0C0 80063CC0 D4209BC8 */ ldc1 $f0, %lo(D_80099BC8)($at)
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/* 3F0C4 80063CC4 4622003E */ c.le.d $f0, $f2
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/* 3F0C8 80063CC8 00000000 */ nop
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/* 3F0CC 80063CCC 00000000 */ nop
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/* 3F0D0 80063CD0 45030006 */ bc1tl .L80063CEC
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/* 3F0D4 80063CD4 46201001 */ sub.d $f0, $f2, $f0
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/* 3F0D8 80063CD8 4620100D */ trunc.w.d $f0, $f2
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/* 3F0DC 80063CDC 44030000 */ mfc1 $v1, $f0
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/* 3F0E0 80063CE0 00000000 */ nop
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/* 3F0E4 80063CE4 08018F40 */ j .L80063D00
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/* 3F0E8 80063CE8 00601021 */ addu $v0, $v1, $zero
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.L80063CEC:
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/* 3F0EC 80063CEC 4620008D */ trunc.w.d $f2, $f0
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/* 3F0F0 80063CF0 44031000 */ mfc1 $v1, $f2
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/* 3F0F4 80063CF4 3C028000 */ lui $v0, 0x8000
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/* 3F0F8 80063CF8 00621825 */ or $v1, $v1, $v0
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/* 3F0FC 80063CFC 00601021 */ addu $v0, $v1, $zero
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.L80063D00:
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/* 3F100 80063D00 A6220000 */ sh $v0, ($s1)
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/* 3F104 80063D04 3042FFFF */ andi $v0, $v0, 0xffff
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/* 3F108 80063D08 14400002 */ bnez $v0, .L80063D14
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/* 3F10C 80063D0C 24020001 */ addiu $v0, $zero, 1
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.L80063D10:
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/* 3F110 80063D10 A6220000 */ sh $v0, ($s1)
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.L80063D14:
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/* 3F114 80063D14 8FBF0018 */ lw $ra, 0x18($sp)
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/* 3F118 80063D18 8FB10014 */ lw $s1, 0x14($sp)
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/* 3F11C 80063D1C 8FB00010 */ lw $s0, 0x10($sp)
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/* 3F120 80063D20 D7BE0048 */ ldc1 $f30, 0x48($sp)
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/* 3F124 80063D24 D7BC0040 */ ldc1 $f28, 0x40($sp)
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/* 3F128 80063D28 D7BA0038 */ ldc1 $f26, 0x38($sp)
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/* 3F12C 80063D2C D7B80030 */ ldc1 $f24, 0x30($sp)
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/* 3F130 80063D30 D7B60028 */ ldc1 $f22, 0x28($sp)
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/* 3F134 80063D34 D7B40020 */ ldc1 $f20, 0x20($sp)
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/* 3F138 80063D38 03E00008 */ jr $ra
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/* 3F13C 80063D3C 27BD0050 */ addiu $sp, $sp, 0x50
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