288 lines
14 KiB
C
288 lines
14 KiB
C
#include "sn_target.h"
|
|
|
|
#if SN_IS_ARCH(SN_ARCH_X86_64)
|
|
|
|
#include "sn_intrinsic.context.x86.h"
|
|
|
|
/*
|
|
* pack left matrix data to L4 buffer
|
|
*
|
|
* CONVENSIONS:
|
|
*
|
|
* buffer_1 is pointer to original colum,
|
|
* offset_1 is the offset to the original column,
|
|
* count_1 is the count can be packed
|
|
*
|
|
* C# shceduler is responsible for calculating the offset and count based on the actual buffer size and matrix dimension,
|
|
* and make sure that count_1 will not exceeds lenght of the column
|
|
*
|
|
* scalar pack carries column length and offset data:
|
|
* [column length, empty, empty, empty]
|
|
*/
|
|
SN_MK_PROC_DECL_STD(float, sse, , fma_pack_left)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
// for SSE branch, no need for rounding, a direct copy is sufficient as long as the buffer is large enough to hold the packed data
|
|
memcpy(ans, right + offset_1, sizeof(MAT_KERNEL(float)) * count_2);
|
|
}
|
|
|
|
SN_MK_PROC_DECL_STD(float, avx, , fma_pack_left)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
size_t i = 0;
|
|
for (; i < (count_1 & (~0x1)); i += 2) {
|
|
register __m256 ker_0_left = _mm256_load_ps((float *)&right[offset_1 + i].y[0]);
|
|
register __m256 ker_0_right = _mm256_load_ps((float *)&right[offset_1 + i].y[1]);
|
|
register __m256 ker_1_left = _mm256_load_ps((float *)&right[offset_1 + i].y[0]);
|
|
register __m256 ker_1_right = _mm256_load_ps((float *)&right[offset_1 + i].y[1]);
|
|
register __m256 col_0 = _mm256_unpacklo_ps(ker_0_left, ker_1_left);
|
|
register __m256 col_1 = _mm256_unpackhi_ps(ker_0_left, ker_1_left);
|
|
register __m256 col_2 = _mm256_unpacklo_ps(ker_0_right, ker_1_right);
|
|
register __m256 col_3 = _mm256_unpackhi_ps(ker_0_right, ker_1_right);
|
|
|
|
_mm256_store_ps((float *)&ans[i].y[0], col_0);
|
|
_mm256_store_ps((float *)&ans[i].y[1], col_1);
|
|
_mm256_store_ps((float *)&ans[i].y[2], col_2);
|
|
_mm256_store_ps((float *)&ans[i].y[3], col_3);
|
|
}
|
|
if (count_1 & 0x1) {
|
|
register __m256 ker_0_left = _mm256_load_ps((float *)&right[offset_1 + i].y[0]);
|
|
register __m256 ker_0_right = _mm256_load_ps((float *)&right[offset_1 + i].y[1]);
|
|
register __m256 zero = _mm256_setzero_ps();
|
|
register __m256 col_0 = _mm256_unpacklo_ps(ker_0_left, zero);
|
|
register __m256 col_1 = _mm256_unpackhi_ps(ker_0_left, zero);
|
|
register __m256 col_2 = _mm256_unpacklo_ps(ker_0_right, zero);
|
|
register __m256 col_3 = _mm256_unpackhi_ps(ker_0_right, zero);
|
|
|
|
_mm256_store_ps((float *)&ans[i].y[0], col_0);
|
|
_mm256_store_ps((float *)&ans[i].y[1], col_1);
|
|
_mm256_store_ps((float *)&ans[i].y[2], col_2);
|
|
_mm256_store_ps((float *)&ans[i].y[3], col_3);
|
|
}
|
|
}
|
|
|
|
SN_MK_PROC_DECL_STD(float, 512, , fma_pack_left)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
size_t i = 0;
|
|
register __m512 ker_0;
|
|
register __m512 ker_1;
|
|
register __m512 ker_2;
|
|
register __m512 ker_3;
|
|
register __m512 col_0;
|
|
register __m512 col_1;
|
|
register __m512 col_2;
|
|
register __m512 col_3;
|
|
for (; i < (count_1 & (~0x3)); i += 4) {
|
|
ker_0 = _mm512_load_ps((float *)&right[offset_1 + i].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[offset_1 + i].z[1]);
|
|
ker_2 = _mm512_load_ps((float *)&right[offset_1 + i].z[2]);
|
|
ker_3 = _mm512_load_ps((float *)&right[offset_1 + i].z[3]);
|
|
col_0 = _mm512_unpacklo_ps(ker_0, ker_2);
|
|
col_1 = _mm512_unpackhi_ps(ker_0, ker_2);
|
|
col_2 = _mm512_unpacklo_ps(ker_1, ker_3);
|
|
col_3 = _mm512_unpackhi_ps(ker_1, ker_3);
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[1],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
_mm512_store_ps((float *)&ans[i].z[2],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[3],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
}
|
|
switch (count_1 & 0x3) {
|
|
case 1:
|
|
ker_0 = _mm512_load_ps((float *)&right[offset_1 + i].z[0]);
|
|
col_0 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 0));
|
|
col_1 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 1));
|
|
col_2 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 2));
|
|
col_3 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 3));
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0], col_0);
|
|
_mm512_store_ps((float *)&ans[i].z[1], col_1);
|
|
_mm512_store_ps((float *)&ans[i].z[2], col_2);
|
|
_mm512_store_ps((float *)&ans[i].z[3], col_3);
|
|
case 2:
|
|
ker_0 = _mm512_load_ps((float *)&right[offset_1 + i].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[offset_1 + i].z[1]);
|
|
col_0 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_0, 0));
|
|
col_1 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_0, 1));
|
|
col_2 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_1, 0));
|
|
col_3 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_1, 1));
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0], col_0);
|
|
_mm512_store_ps((float *)&ans[i].z[1], col_1);
|
|
_mm512_store_ps((float *)&ans[i].z[2], col_2);
|
|
_mm512_store_ps((float *)&ans[i].z[3], col_3);
|
|
case 3:
|
|
ker_0 = _mm512_load_ps((float *)&right[offset_1 + i].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[offset_1 + i].z[1]);
|
|
ker_2 = _mm512_load_ps((float *)&right[offset_1 + i].z[2]);
|
|
ker_3 = _mm512_setzero_ps();
|
|
col_0 = _mm512_unpacklo_ps(ker_0, ker_2);
|
|
col_1 = _mm512_unpackhi_ps(ker_0, ker_2);
|
|
col_2 = _mm512_unpacklo_ps(ker_1, ker_3);
|
|
col_3 = _mm512_unpackhi_ps(ker_1, ker_3);
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[1],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
_mm512_store_ps((float *)&ans[i].z[2],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[3],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* pack right matrix data to L4 buffer
|
|
*
|
|
* CONVENSIONS:
|
|
*
|
|
* buffer_1 is pointer to original row,
|
|
* offset_1 is the offset to the original row,
|
|
* count_1 is the count can be packed
|
|
*
|
|
* C# shceduler is responsible for calculating the offset and count based on the actual buffer size and matrix dimension,
|
|
* and make sure that count_1 will not exceeds lenght of the row
|
|
*
|
|
* scalar pack carries column length and offset data:
|
|
* [column length, empty, empty, empty]
|
|
*/
|
|
SN_MK_PROC_DECL_STD(float, sse, , fma_pack_right)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
int col_length = scalar.i32[0];
|
|
for (size_t i = 0; i < count_1; i++) {
|
|
ans[i] = right[(offset_1 + i) * col_length];
|
|
}
|
|
}
|
|
|
|
SN_MK_PROC_DECL_STD(float, avx, , fma_pack_right)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
int col_length = scalar.i32[0];
|
|
size_t i = 0;
|
|
for (; i < (count_1 & (~0x1)); i += 2) {
|
|
register __m256 ker_0_left =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i) * col_length].y[0]);
|
|
register __m256 ker_0_right =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i) * col_length].y[1]);
|
|
register __m256 ker_1_left =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i + 1) * col_length].y[0]);
|
|
register __m256 ker_1_right =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i + 1) * col_length].y[1]);
|
|
register __m256 col_0 = _mm256_unpacklo_ps(ker_0_left, ker_1_left);
|
|
register __m256 col_1 = _mm256_unpackhi_ps(ker_0_left, ker_1_left);
|
|
register __m256 col_2 = _mm256_unpacklo_ps(ker_0_right, ker_1_right);
|
|
register __m256 col_3 = _mm256_unpackhi_ps(ker_0_right, ker_1_right);
|
|
|
|
_mm256_store_ps((float *)&ans[i].y[0], col_0);
|
|
_mm256_store_ps((float *)&ans[i].y[1], col_1);
|
|
_mm256_store_ps((float *)&ans[i].y[2], col_2);
|
|
_mm256_store_ps((float *)&ans[i].y[3], col_3);
|
|
}
|
|
if (count_1 & 0x1) {
|
|
register __m256 ker_0_left =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i) * col_length].y[0]);
|
|
register __m256 ker_0_right =
|
|
_mm256_load_ps((float *)&right[(offset_1 + i) * col_length].y[1]);
|
|
register __m256 zero = _mm256_setzero_ps();
|
|
register __m256 col_0 = _mm256_unpacklo_ps(ker_0_left, zero);
|
|
register __m256 col_1 = _mm256_unpackhi_ps(ker_0_left, zero);
|
|
register __m256 col_2 = _mm256_unpacklo_ps(ker_0_right, zero);
|
|
register __m256 col_3 = _mm256_unpackhi_ps(ker_0_right, zero);
|
|
|
|
_mm256_store_ps((float *)&ans[i].y[0], col_0);
|
|
_mm256_store_ps((float *)&ans[i].y[1], col_1);
|
|
_mm256_store_ps((float *)&ans[i].y[2], col_2);
|
|
_mm256_store_ps((float *)&ans[i].y[3], col_3);
|
|
}
|
|
}
|
|
|
|
SN_MK_PROC_DECL_STD(float, 512, , fma_pack_right)
|
|
{
|
|
__mk_param_std(RIGHT_ANS_SCALAR, float);
|
|
int col_length = scalar.i32[0];
|
|
size_t i = 0;
|
|
register __m512 ker_0;
|
|
register __m512 ker_1;
|
|
register __m512 ker_2;
|
|
register __m512 ker_3;
|
|
register __m512 col_0;
|
|
register __m512 col_1;
|
|
register __m512 col_2;
|
|
register __m512 col_3;
|
|
for (; i < (count_1 & (~0x3)); i += 4) {
|
|
ker_0 = _mm512_load_ps((float *)&right[(offset_1 + i + 0) * col_length].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[(offset_1 + i + 1) * col_length].z[0]);
|
|
ker_2 = _mm512_load_ps((float *)&right[(offset_1 + i + 2) * col_length].z[0]);
|
|
ker_3 = _mm512_load_ps((float *)&right[(offset_1 + i + 3) * col_length].z[0]);
|
|
col_0 = _mm512_unpacklo_ps(ker_0, ker_2);
|
|
col_1 = _mm512_unpackhi_ps(ker_0, ker_2);
|
|
col_2 = _mm512_unpacklo_ps(ker_1, ker_3);
|
|
col_3 = _mm512_unpackhi_ps(ker_1, ker_3);
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[1],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
_mm512_store_ps((float *)&ans[i].z[2],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[3],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
}
|
|
switch (count_1 & 0x3) {
|
|
case 1:
|
|
ker_0 = _mm512_load_ps((float *)&right[(offset_1 + i) * col_length].z[0]);
|
|
col_0 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 0));
|
|
col_1 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 1));
|
|
col_2 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 2));
|
|
col_3 = _mm512_castps128_ps512(_mm512_extractf32x4_ps(ker_0, 3));
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0], col_0);
|
|
_mm512_store_ps((float *)&ans[i].z[1], col_1);
|
|
_mm512_store_ps((float *)&ans[i].z[2], col_2);
|
|
_mm512_store_ps((float *)&ans[i].z[3], col_3);
|
|
case 2:
|
|
ker_0 = _mm512_load_ps((float *)&right[(offset_1 + i + 0) * col_length].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[(offset_1 + i + 1) * col_length].z[1]);
|
|
col_0 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_0, 0));
|
|
col_1 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_0, 1));
|
|
col_2 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_1, 0));
|
|
col_3 = _mm512_castps256_ps512(_mm512_extractf32x8_ps(ker_1, 1));
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0], col_0);
|
|
_mm512_store_ps((float *)&ans[i].z[1], col_1);
|
|
_mm512_store_ps((float *)&ans[i].z[2], col_2);
|
|
_mm512_store_ps((float *)&ans[i].z[3], col_3);
|
|
case 3:
|
|
ker_0 = _mm512_load_ps((float *)&right[(offset_1 + i + 0) * col_length].z[0]);
|
|
ker_1 = _mm512_load_ps((float *)&right[(offset_1 + i + 1) * col_length].z[1]);
|
|
ker_2 = _mm512_load_ps((float *)&right[(offset_1 + i + 2) * col_length].z[2]);
|
|
ker_3 = _mm512_setzero_ps();
|
|
col_0 = _mm512_unpacklo_ps(ker_0, ker_2);
|
|
col_1 = _mm512_unpackhi_ps(ker_0, ker_2);
|
|
col_2 = _mm512_unpacklo_ps(ker_1, ker_3);
|
|
col_3 = _mm512_unpackhi_ps(ker_1, ker_3);
|
|
|
|
_mm512_store_ps((float *)&ans[i].z[0],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[1],
|
|
_mm512_shuffle_f32x4(col_0, col_2, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
_mm512_store_ps((float *)&ans[i].z[2],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(1, 0, 1, 0)));
|
|
_mm512_store_ps((float *)&ans[i].z[3],
|
|
_mm512_shuffle_f32x4(col_1, col_3, _MM_SHUFFLE(3, 2, 3, 2)));
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
#endif |