diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/blend_a64_vmask_sse4.c')
-rw-r--r-- | third_party/aom/aom_dsp/x86/blend_a64_vmask_sse4.c | 283 |
1 files changed, 0 insertions, 283 deletions
diff --git a/third_party/aom/aom_dsp/x86/blend_a64_vmask_sse4.c b/third_party/aom/aom_dsp/x86/blend_a64_vmask_sse4.c deleted file mode 100644 index 064910232..000000000 --- a/third_party/aom/aom_dsp/x86/blend_a64_vmask_sse4.c +++ /dev/null @@ -1,283 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <smmintrin.h> // SSE4.1 - -#include <assert.h> - -#include "aom/aom_integer.h" -#include "aom_ports/mem.h" -#include "aom_dsp/aom_dsp_common.h" -#include "aom_dsp/blend.h" - -#include "aom_dsp/x86/synonyms.h" -#include "aom_dsp/x86/blend_sse4.h" - -#include "config/aom_dsp_rtcd.h" - -////////////////////////////////////////////////////////////////////////////// -// Implementation - No sub-sampling -////////////////////////////////////////////////////////////////////////////// - -static void blend_a64_vmask_w4_sse4_1(uint8_t *dst, uint32_t dst_stride, - const uint8_t *src0, uint32_t src0_stride, - const uint8_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA); - - (void)w; - - do { - const __m128i v_m0_w = _mm_set1_epi16(*mask); - const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w); - - const __m128i v_res_w = blend_4(src0, src1, &v_m0_w, &v_m1_w); - - const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w); - - xx_storel_32(dst, v_res_b); - - dst += dst_stride; - src0 += src0_stride; - src1 += src1_stride; - mask += 1; - } while (--h); -} - -static void blend_a64_vmask_w8_sse4_1(uint8_t *dst, uint32_t dst_stride, - const uint8_t *src0, uint32_t src0_stride, - const uint8_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA); - - (void)w; - - do { - const __m128i v_m0_w = _mm_set1_epi16(*mask); - const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w); - - const __m128i v_res_w = blend_8(src0, src1, &v_m0_w, &v_m1_w); - - const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w); - - xx_storel_64(dst, v_res_b); - - dst += dst_stride; - src0 += src0_stride; - src1 += src1_stride; - mask += 1; - } while (--h); -} - -static void blend_a64_vmask_w16n_sse4_1(uint8_t *dst, uint32_t dst_stride, - const uint8_t *src0, - uint32_t src0_stride, - const uint8_t *src1, - uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA); - - do { - int c; - const __m128i v_m0_w = _mm_set1_epi16(*mask); - const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w); - for (c = 0; c < w; c += 16) { - const __m128i v_resl_w = blend_8(src0 + c, src1 + c, &v_m0_w, &v_m1_w); - const __m128i v_resh_w = - blend_8(src0 + c + 8, src1 + c + 8, &v_m0_w, &v_m1_w); - - const __m128i v_res_b = _mm_packus_epi16(v_resl_w, v_resh_w); - - xx_storeu_128(dst + c, v_res_b); - } - dst += dst_stride; - src0 += src0_stride; - src1 += src1_stride; - mask += 1; - } while (--h); -} - -////////////////////////////////////////////////////////////////////////////// -// Dispatch -////////////////////////////////////////////////////////////////////////////// - -void aom_blend_a64_vmask_sse4_1(uint8_t *dst, uint32_t dst_stride, - const uint8_t *src0, uint32_t src0_stride, - const uint8_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - typedef void (*blend_fn)(uint8_t * dst, uint32_t dst_stride, - const uint8_t *src0, uint32_t src0_stride, - const uint8_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h); - - // Dimension: width_index - static const blend_fn blend[9] = { - blend_a64_vmask_w16n_sse4_1, // w % 16 == 0 - aom_blend_a64_vmask_c, // w == 1 - aom_blend_a64_vmask_c, // w == 2 - NULL, // INVALID - blend_a64_vmask_w4_sse4_1, // w == 4 - NULL, // INVALID - NULL, // INVALID - NULL, // INVALID - blend_a64_vmask_w8_sse4_1, // w == 8 - }; - - assert(IMPLIES(src0 == dst, src0_stride == dst_stride)); - assert(IMPLIES(src1 == dst, src1_stride == dst_stride)); - - assert(h >= 1); - assert(w >= 1); - assert(IS_POWER_OF_TWO(h)); - assert(IS_POWER_OF_TWO(w)); - - blend[w & 0xf](dst, dst_stride, src0, src0_stride, src1, src1_stride, mask, w, - h); -} - -////////////////////////////////////////////////////////////////////////////// -// Implementation - No sub-sampling -////////////////////////////////////////////////////////////////////////////// - -static INLINE void blend_a64_vmask_bn_w4_sse4_1( - uint16_t *dst, uint32_t dst_stride, const uint16_t *src0, - uint32_t src0_stride, const uint16_t *src1, uint32_t src1_stride, - const uint8_t *mask, int h, blend_unit_fn blend) { - const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA); - - do { - const __m128i v_m0_w = _mm_set1_epi16(*mask); - const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w); - - const __m128i v_res_w = blend(src0, src1, v_m0_w, v_m1_w); - - xx_storel_64(dst, v_res_w); - - dst += dst_stride; - src0 += src0_stride; - src1 += src1_stride; - mask += 1; - } while (--h); -} - -static void blend_a64_vmask_b10_w4_sse4_1(uint16_t *dst, uint32_t dst_stride, - const uint16_t *src0, - uint32_t src0_stride, - const uint16_t *src1, - uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - (void)w; - blend_a64_vmask_bn_w4_sse4_1(dst, dst_stride, src0, src0_stride, src1, - src1_stride, mask, h, blend_4_b10); -} - -static void blend_a64_vmask_b12_w4_sse4_1(uint16_t *dst, uint32_t dst_stride, - const uint16_t *src0, - uint32_t src0_stride, - const uint16_t *src1, - uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - (void)w; - blend_a64_vmask_bn_w4_sse4_1(dst, dst_stride, src0, src0_stride, src1, - src1_stride, mask, h, blend_4_b12); -} - -static INLINE void blend_a64_vmask_bn_w8n_sse4_1( - uint16_t *dst, uint32_t dst_stride, const uint16_t *src0, - uint32_t src0_stride, const uint16_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h, blend_unit_fn blend) { - const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA); - - do { - int c; - const __m128i v_m0_w = _mm_set1_epi16(*mask); - const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w); - for (c = 0; c < w; c += 8) { - const __m128i v_res_w = blend(src0 + c, src1 + c, v_m0_w, v_m1_w); - - xx_storeu_128(dst + c, v_res_w); - } - dst += dst_stride; - src0 += src0_stride; - src1 += src1_stride; - mask += 1; - } while (--h); -} - -static void blend_a64_vmask_b10_w8n_sse4_1(uint16_t *dst, uint32_t dst_stride, - const uint16_t *src0, - uint32_t src0_stride, - const uint16_t *src1, - uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - blend_a64_vmask_bn_w8n_sse4_1(dst, dst_stride, src0, src0_stride, src1, - src1_stride, mask, w, h, blend_8_b10); -} - -static void blend_a64_vmask_b12_w8n_sse4_1(uint16_t *dst, uint32_t dst_stride, - const uint16_t *src0, - uint32_t src0_stride, - const uint16_t *src1, - uint32_t src1_stride, - const uint8_t *mask, int w, int h) { - blend_a64_vmask_bn_w8n_sse4_1(dst, dst_stride, src0, src0_stride, src1, - src1_stride, mask, w, h, blend_8_b12); -} - -////////////////////////////////////////////////////////////////////////////// -// Dispatch -////////////////////////////////////////////////////////////////////////////// - -void aom_highbd_blend_a64_vmask_sse4_1( - uint8_t *dst_8, uint32_t dst_stride, const uint8_t *src0_8, - uint32_t src0_stride, const uint8_t *src1_8, uint32_t src1_stride, - const uint8_t *mask, int w, int h, int bd) { - typedef void (*blend_fn)(uint16_t * dst, uint32_t dst_stride, - const uint16_t *src0, uint32_t src0_stride, - const uint16_t *src1, uint32_t src1_stride, - const uint8_t *mask, int w, int h); - - // Dimensions are: bd_index X width_index - static const blend_fn blend[2][2] = { - { - // bd == 8 or 10 - blend_a64_vmask_b10_w8n_sse4_1, // w % 8 == 0 - blend_a64_vmask_b10_w4_sse4_1, // w == 4 - }, - { - // bd == 12 - blend_a64_vmask_b12_w8n_sse4_1, // w % 8 == 0 - blend_a64_vmask_b12_w4_sse4_1, // w == 4 - } - }; - - assert(IMPLIES(src0_8 == dst_8, src0_stride == dst_stride)); - assert(IMPLIES(src1_8 == dst_8, src1_stride == dst_stride)); - - assert(h >= 1); - assert(w >= 1); - assert(IS_POWER_OF_TWO(h)); - assert(IS_POWER_OF_TWO(w)); - - assert(bd == 8 || bd == 10 || bd == 12); - - if (UNLIKELY((h | w) & 3)) { // if (w <= 2 || h <= 2) - aom_highbd_blend_a64_vmask_c(dst_8, dst_stride, src0_8, src0_stride, src1_8, - src1_stride, mask, w, h, bd); - } else { - uint16_t *const dst = CONVERT_TO_SHORTPTR(dst_8); - const uint16_t *const src0 = CONVERT_TO_SHORTPTR(src0_8); - const uint16_t *const src1 = CONVERT_TO_SHORTPTR(src1_8); - - blend[bd == 12][(w >> 2) & 1](dst, dst_stride, src0, src0_stride, src1, - src1_stride, mask, w, h); - } -} |