2022-04-02 21:03:04 +00:00
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.include "macros.inc"
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2022-04-08 06:24:37 +00:00
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.section .sdata2
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.global lbl_805AEC10
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lbl_805AEC10:
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# ROM: 0x3FB4B0
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2022-07-18 05:20:04 +00:00
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.float 0.5
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2022-04-08 06:24:37 +00:00
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.global lbl_805AEC14
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lbl_805AEC14:
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2022-07-14 05:48:03 +00:00
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# ROM: 0x3FB4B4
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.4byte 0x40400000
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2022-04-02 21:03:04 +00:00
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.section .text, "ax"
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.global C_VECNormalize
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C_VECNormalize:
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/* 8037D650 0037A5B0 C0 02 CE F0 */ lfs f0, lbl_805AEC10@sda21(r2)
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/* 8037D654 0037A5B4 C0 22 CE F4 */ lfs f1, lbl_805AEC14@sda21(r2)
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/* 8037D658 0037A5B8 E0 43 00 00 */ psq_l f2, 0(r3), 0, qr0
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/* 8037D65C 0037A5BC 10 A2 00 B2 */ ps_mul f5, f2, f2
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/* 8037D660 0037A5C0 E0 63 80 08 */ psq_l f3, 8(r3), 1, qr0
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/* 8037D664 0037A5C4 10 83 28 FA */ ps_madd f4, f3, f3, f5
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/* 8037D668 0037A5C8 10 84 28 D4 */ ps_sum0 f4, f4, f3, f5
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/* 8037D66C 0037A5CC FC A0 20 34 */ frsqrte f5, f4
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/* 8037D670 0037A5D0 EC C5 01 72 */ fmuls f6, f5, f5
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/* 8037D674 0037A5D4 EC 05 00 32 */ fmuls f0, f5, f0
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/* 8037D678 0037A5D8 EC C6 09 3C */ fnmsubs f6, f6, f4, f1
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/* 8037D67C 0037A5DC EC A6 00 32 */ fmuls f5, f6, f0
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/* 8037D680 0037A5E0 10 42 01 58 */ ps_muls0 f2, f2, f5
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/* 8037D684 0037A5E4 F0 44 00 00 */ psq_st f2, 0(r4), 0, qr0
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/* 8037D688 0037A5E8 10 63 01 58 */ ps_muls0 f3, f3, f5
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/* 8037D68C 0037A5EC F0 64 80 08 */ psq_st f3, 8(r4), 1, qr0
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/* 8037D690 0037A5F0 4E 80 00 20 */ blr
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.global C_VECCrossProduct
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C_VECCrossProduct:
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/* 8037D694 0037A5F4 E0 24 00 00 */ psq_l f1, 0(r4), 0, qr0
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/* 8037D698 0037A5F8 C0 43 00 08 */ lfs f2, 8(r3)
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/* 8037D69C 0037A5FC E0 03 00 00 */ psq_l f0, 0(r3), 0, qr0
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/* 8037D6A0 0037A600 10 C1 0C A0 */ ps_merge10 f6, f1, f1
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/* 8037D6A4 0037A604 C0 64 00 08 */ lfs f3, 8(r4)
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/* 8037D6A8 0037A608 10 81 00 B2 */ ps_mul f4, f1, f2
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/* 8037D6AC 0037A60C 10 E1 00 18 */ ps_muls0 f7, f1, f0
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/* 8037D6B0 0037A610 10 A0 20 F8 */ ps_msub f5, f0, f3, f4
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/* 8037D6B4 0037A614 11 00 39 B8 */ ps_msub f8, f0, f6, f7
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/* 8037D6B8 0037A618 11 25 2C E0 */ ps_merge11 f9, f5, f5
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/* 8037D6BC 0037A61C 11 45 44 60 */ ps_merge01 f10, f5, f8
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/* 8037D6C0 0037A620 F1 25 80 00 */ psq_st f9, 0(r5), 1, qr0
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/* 8037D6C4 0037A624 11 40 50 50 */ ps_neg f10, f10
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/* 8037D6C8 0037A628 F1 45 00 04 */ psq_st f10, 4(r5), 0, qr0
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/* 8037D6CC 0037A62C 4E 80 00 20 */ blr
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2022-04-02 21:03:04 +00:00
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