Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 191 insertions, 0 deletions

diff --git a/third_party/aom/aom_dsp/x86/blend_sse4.h b/third_party/aom/aom_dsp/x86/blend_sse4.h
new file mode 100644
index 0000000000..8d9b325101
--- /dev/null
+++ b/third_party/aom/aom_dsp/x86/blend_sse4.h
@@ -0,0 +1,191 @@
+/*
+ * 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.
+ */
+
+#ifndef AOM_AOM_DSP_X86_BLEND_SSE4_H_
+#define AOM_AOM_DSP_X86_BLEND_SSE4_H_
+
+#include "aom_dsp/blend.h"
+#include "aom_dsp/x86/synonyms.h"
+static const uint8_t g_blend_a64_mask_shuffle[32] = {
+  0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15,
+  0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15,
+};
+
+//////////////////////////////////////////////////////////////////////////////
+// Common kernels
+//////////////////////////////////////////////////////////////////////////////
+
+static INLINE __m128i blend_4(const uint8_t *src0, const uint8_t *src1,
+                              const __m128i *v_m0_w, const __m128i *v_m1_w) {
+  const __m128i v_s0_b = xx_loadl_32(src0);
+  const __m128i v_s1_b = xx_loadl_32(src1);
+  const __m128i v_s0_w = _mm_cvtepu8_epi16(v_s0_b);
+  const __m128i v_s1_w = _mm_cvtepu8_epi16(v_s1_b);
+
+  const __m128i v_p0_w = _mm_mullo_epi16(v_s0_w, *v_m0_w);
+  const __m128i v_p1_w = _mm_mullo_epi16(v_s1_w, *v_m1_w);
+  const __m128i v_sum_w = _mm_add_epi16(v_p0_w, v_p1_w);
+  const __m128i v_res_w = xx_roundn_epu16(v_sum_w, AOM_BLEND_A64_ROUND_BITS);
+
+  return v_res_w;
+}
+
+static INLINE __m128i blend_8(const uint8_t *src0, const uint8_t *src1,
+                              const __m128i *v_m0_w, const __m128i *v_m1_w) {
+  const __m128i v_s0_b = xx_loadl_64(src0);
+  const __m128i v_s1_b = xx_loadl_64(src1);
+  const __m128i v_s0_w = _mm_cvtepu8_epi16(v_s0_b);
+  const __m128i v_s1_w = _mm_cvtepu8_epi16(v_s1_b);
+
+  const __m128i v_p0_w = _mm_mullo_epi16(v_s0_w, *v_m0_w);
+  const __m128i v_p1_w = _mm_mullo_epi16(v_s1_w, *v_m1_w);
+
+  const __m128i v_sum_w = _mm_add_epi16(v_p0_w, v_p1_w);
+
+  const __m128i v_res_w = xx_roundn_epu16(v_sum_w, AOM_BLEND_A64_ROUND_BITS);
+
+  return v_res_w;
+}
+
+static INLINE __m128i blend_4_u8(const uint8_t *src0, const uint8_t *src1,
+                                 const __m128i *v_m0_b, const __m128i *v_m1_b,
+                                 const __m128i *rounding) {
+  const __m128i v_s0_b = xx_loadl_32(src0);
+  const __m128i v_s1_b = xx_loadl_32(src1);
+
+  const __m128i v_p0_w = _mm_maddubs_epi16(_mm_unpacklo_epi8(v_s0_b, v_s1_b),
+                                           _mm_unpacklo_epi8(*v_m0_b, *v_m1_b));
+
+  const __m128i v_res_w = _mm_mulhrs_epi16(v_p0_w, *rounding);
+  const __m128i v_res = _mm_packus_epi16(v_res_w, v_res_w);
+  return v_res;
+}
+
+static INLINE __m128i blend_8_u8(const uint8_t *src0, const uint8_t *src1,
+                                 const __m128i *v_m0_b, const __m128i *v_m1_b,
+                                 const __m128i *rounding) {
+  const __m128i v_s0_b = xx_loadl_64(src0);
+  const __m128i v_s1_b = xx_loadl_64(src1);
+
+  const __m128i v_p0_w = _mm_maddubs_epi16(_mm_unpacklo_epi8(v_s0_b, v_s1_b),
+                                           _mm_unpacklo_epi8(*v_m0_b, *v_m1_b));
+
+  const __m128i v_res_w = _mm_mulhrs_epi16(v_p0_w, *rounding);
+  const __m128i v_res = _mm_packus_epi16(v_res_w, v_res_w);
+  return v_res;
+}
+
+static INLINE __m128i blend_16_u8(const uint8_t *src0, const uint8_t *src1,
+                                  const __m128i *v_m0_b, const __m128i *v_m1_b,
+                                  const __m128i *rounding) {
+  const __m128i v_s0_b = xx_loadu_128(src0);
+  const __m128i v_s1_b = xx_loadu_128(src1);
+
+  const __m128i v_p0_w = _mm_maddubs_epi16(_mm_unpacklo_epi8(v_s0_b, v_s1_b),
+                                           _mm_unpacklo_epi8(*v_m0_b, *v_m1_b));
+  const __m128i v_p1_w = _mm_maddubs_epi16(_mm_unpackhi_epi8(v_s0_b, v_s1_b),
+                                           _mm_unpackhi_epi8(*v_m0_b, *v_m1_b));
+
+  const __m128i v_res0_w = _mm_mulhrs_epi16(v_p0_w, *rounding);
+  const __m128i v_res1_w = _mm_mulhrs_epi16(v_p1_w, *rounding);
+  const __m128i v_res = _mm_packus_epi16(v_res0_w, v_res1_w);
+  return v_res;
+}
+
+typedef __m128i (*blend_unit_fn)(const uint16_t *src0, const uint16_t *src1,
+                                 const __m128i v_m0_w, const __m128i v_m1_w);
+
+static INLINE __m128i blend_4_b10(const uint16_t *src0, const uint16_t *src1,
+                                  const __m128i v_m0_w, const __m128i v_m1_w) {
+  const __m128i v_s0_w = xx_loadl_64(src0);
+  const __m128i v_s1_w = xx_loadl_64(src1);
+
+  const __m128i v_p0_w = _mm_mullo_epi16(v_s0_w, v_m0_w);
+  const __m128i v_p1_w = _mm_mullo_epi16(v_s1_w, v_m1_w);
+
+  const __m128i v_sum_w = _mm_add_epi16(v_p0_w, v_p1_w);
+
+  const __m128i v_res_w = xx_roundn_epu16(v_sum_w, AOM_BLEND_A64_ROUND_BITS);
+
+  return v_res_w;
+}
+
+static INLINE __m128i blend_8_b10(const uint16_t *src0, const uint16_t *src1,
+                                  const __m128i v_m0_w, const __m128i v_m1_w) {
+  const __m128i v_s0_w = xx_loadu_128(src0);
+  const __m128i v_s1_w = xx_loadu_128(src1);
+
+  const __m128i v_p0_w = _mm_mullo_epi16(v_s0_w, v_m0_w);
+  const __m128i v_p1_w = _mm_mullo_epi16(v_s1_w, v_m1_w);
+
+  const __m128i v_sum_w = _mm_add_epi16(v_p0_w, v_p1_w);
+
+  const __m128i v_res_w = xx_roundn_epu16(v_sum_w, AOM_BLEND_A64_ROUND_BITS);
+
+  return v_res_w;
+}
+
+static INLINE __m128i blend_4_b12(const uint16_t *src0, const uint16_t *src1,
+                                  const __m128i v_m0_w, const __m128i v_m1_w) {
+  const __m128i v_s0_w = xx_loadl_64(src0);
+  const __m128i v_s1_w = xx_loadl_64(src1);
+
+  // Interleave
+  const __m128i v_m01_w = _mm_unpacklo_epi16(v_m0_w, v_m1_w);
+  const __m128i v_s01_w = _mm_unpacklo_epi16(v_s0_w, v_s1_w);
+
+  // Multiply-Add
+  const __m128i v_sum_d = _mm_madd_epi16(v_s01_w, v_m01_w);
+
+  // Scale
+  const __m128i v_ssum_d =
+      _mm_srli_epi32(v_sum_d, AOM_BLEND_A64_ROUND_BITS - 1);
+
+  // Pack
+  const __m128i v_pssum_d = _mm_packs_epi32(v_ssum_d, v_ssum_d);
+
+  // Round
+  const __m128i v_res_w = xx_round_epu16(v_pssum_d);
+
+  return v_res_w;
+}
+
+static INLINE __m128i blend_8_b12(const uint16_t *src0, const uint16_t *src1,
+                                  const __m128i v_m0_w, const __m128i v_m1_w) {
+  const __m128i v_s0_w = xx_loadu_128(src0);
+  const __m128i v_s1_w = xx_loadu_128(src1);
+
+  // Interleave
+  const __m128i v_m01l_w = _mm_unpacklo_epi16(v_m0_w, v_m1_w);
+  const __m128i v_m01h_w = _mm_unpackhi_epi16(v_m0_w, v_m1_w);
+  const __m128i v_s01l_w = _mm_unpacklo_epi16(v_s0_w, v_s1_w);
+  const __m128i v_s01h_w = _mm_unpackhi_epi16(v_s0_w, v_s1_w);
+
+  // Multiply-Add
+  const __m128i v_suml_d = _mm_madd_epi16(v_s01l_w, v_m01l_w);
+  const __m128i v_sumh_d = _mm_madd_epi16(v_s01h_w, v_m01h_w);
+
+  // Scale
+  const __m128i v_ssuml_d =
+      _mm_srli_epi32(v_suml_d, AOM_BLEND_A64_ROUND_BITS - 1);
+  const __m128i v_ssumh_d =
+      _mm_srli_epi32(v_sumh_d, AOM_BLEND_A64_ROUND_BITS - 1);
+
+  // Pack
+  const __m128i v_pssum_d = _mm_packs_epi32(v_ssuml_d, v_ssumh_d);
+
+  // Round
+  const __m128i v_res_w = xx_round_epu16(v_pssum_d);
+
+  return v_res_w;
+}
+
+#endif  // AOM_AOM_DSP_X86_BLEND_SSE4_H_