ref: b6c5dbe9ef38c8e90c7b3930ab8e336051b67708
dir: /vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c/
#include <tmmintrin.h>
#include <emmintrin.h>
#include "vpx_ports/mem.h"
#include "vpx_ports/emmintrin_compat.h"
#pragma GCC push_options
#pragma GCC optimize("unroll-loops")
DECLARE_ALIGNED(16, const unsigned char, filt1_4_h8[16]) = {
0, 1, 1, 2, 2, 3, 3, 4, 2, 3, 3, 4, 4, 5, 5, 6
};
DECLARE_ALIGNED(16, const unsigned char, filt2_4_h8[16]) = {
4, 5, 5, 6, 6, 7, 7, 8, 6, 7, 7, 8, 8, 9, 9, 10
};
DECLARE_ALIGNED(16, const unsigned char, filt1_global[16]) = {
0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8
};
DECLARE_ALIGNED(16, const unsigned char, filt2_global[16]) = {
2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10
};
DECLARE_ALIGNED(16, const unsigned char, filt3_global[16]) = {
4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12
};
DECLARE_ALIGNED(16, const unsigned char, filt4_global[16]) = {
6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14
};
void vp9_filter_block1d4_h8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pixels_per_line,
unsigned char *output_ptr,
unsigned int output_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
thirdFilters, forthFilters, srcReg, srcRegFilt1, srcRegFilt2,
srcRegFilt3, srcRegFilt4;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg = _mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shufflelo_epi16(filtersReg, 0);
secondFilters = _mm_shufflelo_epi16(filtersReg, 0xAAu);
firstFilters = _mm_shufflehi_epi16(firstFilters, 0x55u);
secondFilters = _mm_shufflehi_epi16(secondFilters, 0xFFu);
thirdFilters =_mm_load_si128((__m128i const *)filt1_4_h8);
forthFilters = _mm_load_si128((__m128i const *)filt2_4_h8);
for (i = 0; i < output_height; i++) {
srcReg = _mm_loadu_si128((__m128i *)(src_ptr-3));
srcRegFilt1= _mm_shuffle_epi8(srcReg, thirdFilters);
srcRegFilt2= _mm_shuffle_epi8(srcReg, forthFilters);
srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
srcRegFilt3 = _mm_srli_si128(srcRegFilt1, 8);
srcRegFilt4 = _mm_srli_si128(srcRegFilt2, 8);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
src_ptr += src_pixels_per_line;
*((int*)&output_ptr[0])= _mm_cvtsi128_si32(srcRegFilt1);
output_ptr += output_pitch;
}
}
void vp9_filter_block1d8_h8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pixels_per_line,
unsigned char *output_ptr,
unsigned int output_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
thirdFilters, forthFilters, srcReg, srcRegFilt1, srcRegFilt2,
srcRegFilt3, srcRegFilt4;
__m128i filt1Reg, filt2Reg, filt3Reg, filt4Reg;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
filt1Reg = _mm_load_si128((__m128i const *)filt1_global);
filt2Reg = _mm_load_si128((__m128i const *)filt2_global);
filt3Reg = _mm_load_si128((__m128i const *)filt3_global);
filt4Reg = _mm_load_si128((__m128i const *)filt4_global);
for (i = 0 ; i < output_height ; i++) {
srcReg = _mm_loadu_si128((__m128i *)(src_ptr-3));
srcRegFilt1= _mm_shuffle_epi8(srcReg, filt1Reg);
srcRegFilt2= _mm_shuffle_epi8(srcReg, filt2Reg);
srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
srcRegFilt3= _mm_shuffle_epi8(srcReg, filt3Reg);
srcRegFilt4= _mm_shuffle_epi8(srcReg, filt4Reg);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, thirdFilters);
srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, forthFilters);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
src_ptr += src_pixels_per_line;
_mm_storel_epi64((__m128i *)&output_ptr[0], srcRegFilt1);
output_ptr += output_pitch;
}
}
void vp9_filter_block1d16_h8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pixels_per_line,
unsigned char *output_ptr,
unsigned int output_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
thirdFilters, forthFilters, srcReg1, srcReg2, srcRegFilt1_1,
srcRegFilt2_1, srcRegFilt2, srcRegFilt3;
__m128i filt1Reg, filt2Reg, filt3Reg, filt4Reg;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
filt1Reg = _mm_load_si128((__m128i const *)filt1_global);
filt2Reg = _mm_load_si128((__m128i const *)filt2_global);
filt3Reg = _mm_load_si128((__m128i const *)filt3_global);
filt4Reg = _mm_load_si128((__m128i const *)filt4_global);
for (i = 0 ; i < output_height ; i++) {
srcReg1 = _mm_loadu_si128((__m128i *)(src_ptr-3));
srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, filt1Reg);
srcRegFilt2 = _mm_shuffle_epi8(srcReg1, filt2Reg);
srcRegFilt1_1 = _mm_maddubs_epi16(srcRegFilt1_1, firstFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2);
srcRegFilt3 = _mm_shuffle_epi8(srcReg1, filt4Reg);
srcRegFilt2 = _mm_shuffle_epi8(srcReg1, filt3Reg);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt3);
srcReg2 = _mm_loadu_si128((__m128i *)(src_ptr+5));
srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2);
srcRegFilt2_1 = _mm_shuffle_epi8(srcReg2, filt1Reg);
srcRegFilt2 = _mm_shuffle_epi8(srcReg2, filt2Reg);
srcRegFilt2_1 = _mm_maddubs_epi16(srcRegFilt2_1, firstFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt2);
srcRegFilt3 = _mm_shuffle_epi8(srcReg2, filt4Reg);
srcRegFilt2 = _mm_shuffle_epi8(srcReg2, filt3Reg);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt3);
srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt2);
srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, addFilterReg127);
srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, addFilterReg127);
srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 7);
srcRegFilt2_1 = _mm_srai_epi16(srcRegFilt2_1, 7);
srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, srcRegFilt2_1);
src_ptr += src_pixels_per_line;
_mm_store_si128((__m128i*)output_ptr, srcRegFilt1_1);
output_ptr += output_pitch;
}
}
void vp9_filter_block1d4_v8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pitch,
unsigned char *output_ptr,
unsigned int out_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters, srcRegFilt1,
srcRegFilt2, srcRegFilt3, srcRegFilt4;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shufflelo_epi16(filtersReg, 0);
firstFilters = _mm_shufflehi_epi16(firstFilters, 0x55u);
secondFilters = _mm_shufflelo_epi16(filtersReg, 0xAAu);
secondFilters = _mm_shufflehi_epi16(secondFilters, 0xFFu);
for (i = 0 ; i < output_height ; i++) {
srcRegFilt1 = _mm_cvtsi32_si128(*((int*)&src_ptr[0]));
srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch)[0]));
srcRegFilt1 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*2)[0]));
srcRegFilt3 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*3)[0]));
srcRegFilt2 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
srcRegFilt3 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*4)[0]));
srcRegFilt4 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*5)[0]));
srcRegFilt3 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
srcRegFilt1 = _mm_unpacklo_epi64(srcRegFilt1, srcRegFilt2);
srcRegFilt4 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*6)[0]));
srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*7)[0]));
srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt4, srcRegFilt2);
srcRegFilt3 = _mm_unpacklo_epi64(srcRegFilt3, srcRegFilt4);
srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, secondFilters);
srcRegFilt2 = _mm_srli_si128(srcRegFilt1, 8);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, _mm_srli_si128(srcRegFilt3, 8));
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
src_ptr += src_pitch;
*((int*)&output_ptr[0])= _mm_cvtsi128_si32(srcRegFilt1);
output_ptr += out_pitch;
}
}
void vp9_filter_block1d8_v8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pitch,
unsigned char *output_ptr,
unsigned int out_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
thirdFilters, forthFilters, srcRegFilt1, srcRegFilt2, srcRegFilt3,
srcRegFilt4, srcRegFilt5, srcRegFilt6;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
for (i = 0 ; i < output_height ; i++) {
srcRegFilt1 = _mm_loadl_epi64((__m128i*)&src_ptr[0]);
srcRegFilt2 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch)[0]);
srcRegFilt3 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*2)[0]);
srcRegFilt4 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*3)[0]);
srcRegFilt1 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
srcRegFilt3 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
srcRegFilt2 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*4)[0]);
srcRegFilt4 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*5)[0]);
srcRegFilt5 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*6)[0]);
srcRegFilt6 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*7)[0]);
srcRegFilt2 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt4);
srcRegFilt5 = _mm_unpacklo_epi8(srcRegFilt5, srcRegFilt6);
srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, secondFilters);
srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
srcRegFilt5 = _mm_maddubs_epi16(srcRegFilt5, forthFilters);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt5);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
src_ptr += src_pitch;
_mm_storel_epi64((__m128i *)&output_ptr[0], srcRegFilt1);
output_ptr += out_pitch;
}
}
void vp9_filter_block1d16_v8_intrin_ssse3(unsigned char *src_ptr,
unsigned int src_pitch,
unsigned char *output_ptr,
unsigned int out_pitch,
unsigned int output_height,
short *filter) {
__m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
thirdFilters, forthFilters, srcRegFilt1, srcRegFilt2, srcRegFilt3,
srcRegFilt4, srcRegFilt5, srcRegFilt6;
unsigned int i;
addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
filtersReg = _mm_loadu_si128((__m128i *)filter);
filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
for (i = 0 ; i < output_height ; i++) {
srcRegFilt1 = _mm_loadu_si128((__m128i *)(src_ptr));
srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch));
srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*6));
srcRegFilt4 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*7));
srcRegFilt5 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
srcRegFilt6 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
srcRegFilt1 = _mm_unpackhi_epi8(srcRegFilt1, srcRegFilt2);
srcRegFilt3 = _mm_unpackhi_epi8(srcRegFilt3, srcRegFilt4);
srcRegFilt5 = _mm_maddubs_epi16(srcRegFilt5, firstFilters);
srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, forthFilters);
srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt6);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*2));
srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*3));
srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
srcRegFilt6 = _mm_unpackhi_epi8(srcRegFilt2, srcRegFilt3);
srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, secondFilters);
srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, secondFilters);
srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt4);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt6);
srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*4));
srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*5));
srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
srcRegFilt6 = _mm_unpackhi_epi8(srcRegFilt2, srcRegFilt3);
srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, thirdFilters);
srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, thirdFilters);
srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt4);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt6);
srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, addFilterReg127);
srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
srcRegFilt5 = _mm_srai_epi16(srcRegFilt5, 7);
srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
srcRegFilt1 = _mm_packus_epi16(srcRegFilt5, srcRegFilt1);
src_ptr += src_pitch;
_mm_store_si128((__m128i*)output_ptr, srcRegFilt1);
output_ptr += out_pitch;
}
}