105 lines
4.4 KiB
C
105 lines
4.4 KiB
C
#include "StgSharpC.h"
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#include "ssc_intrinsic.h"
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#include <stdio.h>
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INTERNAL void _cdecl transpose32(__3_columnset *source, __2_columnset *target)
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{
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__m128 t0 = _mm_shuffle_ps(ALIGN(source->column[0]), ALIGN(source->column[1]),
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_MM_SHUFFLE(1, 0, 1, 0));
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__m128 t2 = _mm_shuffle_ps(ALIGN(source->column[2]), zero_vec, _MM_SHUFFLE(1, 0, 1, 0));
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target->column[0] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(2, 0, 2, 0));
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target->column[1] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(3, 1, 3, 1));
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}
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INTERNAL void _cdecl transpose33(__3_columnset *source, __3_columnset *target)
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{
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__m128 t0 = _mm_shuffle_ps(ALIGN(source->column[0]), ALIGN(source->column[1]),
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_MM_SHUFFLE(1, 0, 1, 0));
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__m128 t1 = _mm_shuffle_ps(ALIGN(source->column[0]), ALIGN(source->column[1]),
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_MM_SHUFFLE(3, 2, 3, 2));
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__m128 t2 = _mm_shuffle_ps(ALIGN(source->column[2]), zero_vec, _MM_SHUFFLE(1, 0, 1, 0));
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__m128 t3 = _mm_shuffle_ps(ALIGN(source->column[2]), zero_vec, _MM_SHUFFLE(3, 2, 3, 2));
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target->column[0] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(2, 0, 2, 0));
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target->column[1] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(3, 1, 3, 1));
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target->column[2] = _mm_shuffle_ps(t1, t3, _MM_SHUFFLE(2, 0, 2, 0));
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}
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INTERNAL void _cdecl transpose34(__3_columnset *source, __4_columnset *target)
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{
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__m128 t0 = _mm_shuffle_ps(ALIGN(source->column[0]), ALIGN(source->column[1]),
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_MM_SHUFFLE(1, 0, 1, 0));
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__m128 t1 = _mm_shuffle_ps(ALIGN(source->column[0]), ALIGN(source->column[1]),
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_MM_SHUFFLE(3, 2, 3, 2));
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__m128 t2 = _mm_shuffle_ps(ALIGN(source->column[2]), zero_vec, _MM_SHUFFLE(1, 0, 1, 0));
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__m128 t3 = _mm_shuffle_ps(ALIGN(source->column[2]), zero_vec, _MM_SHUFFLE(3, 2, 3, 2));
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target->column[0] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(2, 0, 2, 0));
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target->column[1] = _mm_shuffle_ps(t0, t2, _MM_SHUFFLE(3, 1, 3, 1));
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target->column[2] = _mm_shuffle_ps(t1, t3, _MM_SHUFFLE(2, 0, 2, 0));
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target->column[3] = _mm_shuffle_ps(t1, t3, _MM_SHUFFLE(3, 1, 3, 1));
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}
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INTERNAL float _cdecl det_mat3_internal(__m128 const c0, __m128 const c1, __m128 const c2)
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{
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//let adding row aligned
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__m128 addc1 = _mm_shuffle_ps(c1, c1, _MM_SHUFFLE(3, 0, 2, 1));
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__m128 addc2 = _mm_shuffle_ps(c2, c2, _MM_SHUFFLE(3, 1, 0, 2));
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//let sub row aligned
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__m128 subc1 = _mm_shuffle_ps(c1, c1, _MM_SHUFFLE(3, 1, 0, 2));
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__m128 subc2 = _mm_shuffle_ps(c2, c2, _MM_SHUFFLE(3, 0, 2, 1));
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//multple all add row
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__m128 cache = _mm_mul_ps(c0, addc1);
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cache = _mm_mul_ps(cache, addc2);
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//multiple all sub row
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__m128 sub = _mm_mul_ps(c0, subc1);
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sub = _mm_mul_ps(sub, subc2);
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//main-corner sub sub-corner
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cache = _mm_sub_ps(cache, sub);
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__m128 ret = _mm_hadd_ps(cache, cache); //element 1 add element 2
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ret = _mm_add_ps(ret, cache); //(e1 add e2) add element 3
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return ret.m128_f32[2];
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}
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INTERNAL float _cdecl det_mat3(__3_columnset *source, __3_columnset *transpose)
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{
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return det_mat3_internal(source->column[0], source->column[1], source->column[2]);
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}
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#pragma region add
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INTERNAL void __cdecl addmatrix3_sse(__3_columnset *left, __3_columnset *right, __3_columnset *ans)
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{
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__m128 temp0 = _mm_add_ps(ALIGN(left->column[0]), ALIGN(right->column[0]));
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__m128 temp1 = _mm_add_ps(ALIGN(left->column[1]), ALIGN(right->column[1]));
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__m128 temp2 = _mm_add_ps(ALIGN(left->column[2]), ALIGN(right->column[2]));
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_mm_storeu_ps(&ans->m[0][0], temp0);
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_mm_storeu_ps(&ans->m[0][1], temp1);
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_mm_storeu_ps(&ans->m[0][2], temp2);
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}
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INTERNAL void __cdecl addmatrix3_avx(__3_columnset *left, __3_columnset *right, __3_columnset *ans)
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{
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__m256 temp0 = _mm256_add_ps(ALIGN256(left->part), ALIGN256(right->part));
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__m128 temp1 = _mm_add_ps(ALIGN(left->column[2]), ALIGN(right->column[2]));
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_mm256_storeu_ps(&ans->m[0][0], temp0);
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_mm_storeu_ps(&ans->m[0][2], temp1);
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}
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INTERNAL void __cdecl addmatrix3_512(__3_columnset *left, __3_columnset *right, __3_columnset *ans)
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{
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__m512 temp = _mm512_add_ps(_mm512_loadu_ps(left), _mm512_loadu_ps(right));
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_mm512_mask_store_ps(ans, 0x0fff, temp);
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}
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#pragma endregion
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