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-rw-r--r--libvpx/vp9/decoder/x86/vp9_dequantize_sse2.c220
1 files changed, 0 insertions, 220 deletions
diff --git a/libvpx/vp9/decoder/x86/vp9_dequantize_sse2.c b/libvpx/vp9/decoder/x86/vp9_dequantize_sse2.c
deleted file mode 100644
index 54ec67f..0000000
--- a/libvpx/vp9/decoder/x86/vp9_dequantize_sse2.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <emmintrin.h> // SSE2
-#include "./vpx_config.h"
-#include "vpx/vpx_integer.h"
-#include "vp9/common/vp9_common.h"
-#include "vp9/common/vp9_idct.h"
-
-void vp9_add_constant_residual_8x8_sse2(const int16_t diff, uint8_t *dest,
- int stride) {
- uint8_t abs_diff;
- __m128i d;
-
- // Prediction data.
- __m128i p0 = _mm_loadl_epi64((const __m128i *)(dest + 0 * stride));
- __m128i p1 = _mm_loadl_epi64((const __m128i *)(dest + 1 * stride));
- __m128i p2 = _mm_loadl_epi64((const __m128i *)(dest + 2 * stride));
- __m128i p3 = _mm_loadl_epi64((const __m128i *)(dest + 3 * stride));
- __m128i p4 = _mm_loadl_epi64((const __m128i *)(dest + 4 * stride));
- __m128i p5 = _mm_loadl_epi64((const __m128i *)(dest + 5 * stride));
- __m128i p6 = _mm_loadl_epi64((const __m128i *)(dest + 6 * stride));
- __m128i p7 = _mm_loadl_epi64((const __m128i *)(dest + 7 * stride));
-
- p0 = _mm_unpacklo_epi64(p0, p1);
- p2 = _mm_unpacklo_epi64(p2, p3);
- p4 = _mm_unpacklo_epi64(p4, p5);
- p6 = _mm_unpacklo_epi64(p6, p7);
-
- // Clip diff value to [0, 255] range. Then, do addition or subtraction
- // according to its sign.
- if (diff >= 0) {
- abs_diff = (diff > 255) ? 255 : diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
-
- p0 = _mm_adds_epu8(p0, d);
- p2 = _mm_adds_epu8(p2, d);
- p4 = _mm_adds_epu8(p4, d);
- p6 = _mm_adds_epu8(p6, d);
- } else {
- abs_diff = (diff < -255) ? 255 : -diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
-
- p0 = _mm_subs_epu8(p0, d);
- p2 = _mm_subs_epu8(p2, d);
- p4 = _mm_subs_epu8(p4, d);
- p6 = _mm_subs_epu8(p6, d);
- }
-
- _mm_storel_epi64((__m128i *)(dest + 0 * stride), p0);
- p0 = _mm_srli_si128(p0, 8);
- _mm_storel_epi64((__m128i *)(dest + 1 * stride), p0);
-
- _mm_storel_epi64((__m128i *)(dest + 2 * stride), p2);
- p2 = _mm_srli_si128(p2, 8);
- _mm_storel_epi64((__m128i *)(dest + 3 * stride), p2);
-
- _mm_storel_epi64((__m128i *)(dest + 4 * stride), p4);
- p4 = _mm_srli_si128(p4, 8);
- _mm_storel_epi64((__m128i *)(dest + 5 * stride), p4);
-
- _mm_storel_epi64((__m128i *)(dest + 6 * stride), p6);
- p6 = _mm_srli_si128(p6, 8);
- _mm_storel_epi64((__m128i *)(dest + 7 * stride), p6);
-}
-
-void vp9_add_constant_residual_16x16_sse2(const int16_t diff, uint8_t *dest,
- int stride) {
- uint8_t abs_diff;
- __m128i d;
-
- // Prediction data.
- __m128i p0 = _mm_load_si128((const __m128i *)(dest + 0 * stride));
- __m128i p1 = _mm_load_si128((const __m128i *)(dest + 1 * stride));
- __m128i p2 = _mm_load_si128((const __m128i *)(dest + 2 * stride));
- __m128i p3 = _mm_load_si128((const __m128i *)(dest + 3 * stride));
- __m128i p4 = _mm_load_si128((const __m128i *)(dest + 4 * stride));
- __m128i p5 = _mm_load_si128((const __m128i *)(dest + 5 * stride));
- __m128i p6 = _mm_load_si128((const __m128i *)(dest + 6 * stride));
- __m128i p7 = _mm_load_si128((const __m128i *)(dest + 7 * stride));
- __m128i p8 = _mm_load_si128((const __m128i *)(dest + 8 * stride));
- __m128i p9 = _mm_load_si128((const __m128i *)(dest + 9 * stride));
- __m128i p10 = _mm_load_si128((const __m128i *)(dest + 10 * stride));
- __m128i p11 = _mm_load_si128((const __m128i *)(dest + 11 * stride));
- __m128i p12 = _mm_load_si128((const __m128i *)(dest + 12 * stride));
- __m128i p13 = _mm_load_si128((const __m128i *)(dest + 13 * stride));
- __m128i p14 = _mm_load_si128((const __m128i *)(dest + 14 * stride));
- __m128i p15 = _mm_load_si128((const __m128i *)(dest + 15 * stride));
-
- // Clip diff value to [0, 255] range. Then, do addition or subtraction
- // according to its sign.
- if (diff >= 0) {
- abs_diff = (diff > 255) ? 255 : diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
-
- p0 = _mm_adds_epu8(p0, d);
- p1 = _mm_adds_epu8(p1, d);
- p2 = _mm_adds_epu8(p2, d);
- p3 = _mm_adds_epu8(p3, d);
- p4 = _mm_adds_epu8(p4, d);
- p5 = _mm_adds_epu8(p5, d);
- p6 = _mm_adds_epu8(p6, d);
- p7 = _mm_adds_epu8(p7, d);
- p8 = _mm_adds_epu8(p8, d);
- p9 = _mm_adds_epu8(p9, d);
- p10 = _mm_adds_epu8(p10, d);
- p11 = _mm_adds_epu8(p11, d);
- p12 = _mm_adds_epu8(p12, d);
- p13 = _mm_adds_epu8(p13, d);
- p14 = _mm_adds_epu8(p14, d);
- p15 = _mm_adds_epu8(p15, d);
- } else {
- abs_diff = (diff < -255) ? 255 : -diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
-
- p0 = _mm_subs_epu8(p0, d);
- p1 = _mm_subs_epu8(p1, d);
- p2 = _mm_subs_epu8(p2, d);
- p3 = _mm_subs_epu8(p3, d);
- p4 = _mm_subs_epu8(p4, d);
- p5 = _mm_subs_epu8(p5, d);
- p6 = _mm_subs_epu8(p6, d);
- p7 = _mm_subs_epu8(p7, d);
- p8 = _mm_subs_epu8(p8, d);
- p9 = _mm_subs_epu8(p9, d);
- p10 = _mm_subs_epu8(p10, d);
- p11 = _mm_subs_epu8(p11, d);
- p12 = _mm_subs_epu8(p12, d);
- p13 = _mm_subs_epu8(p13, d);
- p14 = _mm_subs_epu8(p14, d);
- p15 = _mm_subs_epu8(p15, d);
- }
-
- // Store results
- _mm_store_si128((__m128i *)(dest + 0 * stride), p0);
- _mm_store_si128((__m128i *)(dest + 1 * stride), p1);
- _mm_store_si128((__m128i *)(dest + 2 * stride), p2);
- _mm_store_si128((__m128i *)(dest + 3 * stride), p3);
- _mm_store_si128((__m128i *)(dest + 4 * stride), p4);
- _mm_store_si128((__m128i *)(dest + 5 * stride), p5);
- _mm_store_si128((__m128i *)(dest + 6 * stride), p6);
- _mm_store_si128((__m128i *)(dest + 7 * stride), p7);
- _mm_store_si128((__m128i *)(dest + 8 * stride), p8);
- _mm_store_si128((__m128i *)(dest + 9 * stride), p9);
- _mm_store_si128((__m128i *)(dest + 10 * stride), p10);
- _mm_store_si128((__m128i *)(dest + 11 * stride), p11);
- _mm_store_si128((__m128i *)(dest + 12 * stride), p12);
- _mm_store_si128((__m128i *)(dest + 13 * stride), p13);
- _mm_store_si128((__m128i *)(dest + 14 * stride), p14);
- _mm_store_si128((__m128i *)(dest + 15 * stride), p15);
-}
-
-void vp9_add_constant_residual_32x32_sse2(const int16_t diff, uint8_t *dest,
- int stride) {
- uint8_t abs_diff;
- __m128i d;
- int i = 8;
-
- if (diff >= 0) {
- abs_diff = (diff > 255) ? 255 : diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
- } else {
- abs_diff = (diff < -255) ? 255 : -diff;
- d = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)(abs_diff * 0x01010101u)), 0);
- }
-
- do {
- // Prediction data.
- __m128i p0 = _mm_load_si128((const __m128i *)(dest + 0 * stride));
- __m128i p1 = _mm_load_si128((const __m128i *)(dest + 0 * stride + 16));
- __m128i p2 = _mm_load_si128((const __m128i *)(dest + 1 * stride));
- __m128i p3 = _mm_load_si128((const __m128i *)(dest + 1 * stride + 16));
- __m128i p4 = _mm_load_si128((const __m128i *)(dest + 2 * stride));
- __m128i p5 = _mm_load_si128((const __m128i *)(dest + 2 * stride + 16));
- __m128i p6 = _mm_load_si128((const __m128i *)(dest + 3 * stride));
- __m128i p7 = _mm_load_si128((const __m128i *)(dest + 3 * stride + 16));
-
- // Clip diff value to [0, 255] range. Then, do addition or subtraction
- // according to its sign.
- if (diff >= 0) {
- p0 = _mm_adds_epu8(p0, d);
- p1 = _mm_adds_epu8(p1, d);
- p2 = _mm_adds_epu8(p2, d);
- p3 = _mm_adds_epu8(p3, d);
- p4 = _mm_adds_epu8(p4, d);
- p5 = _mm_adds_epu8(p5, d);
- p6 = _mm_adds_epu8(p6, d);
- p7 = _mm_adds_epu8(p7, d);
- } else {
- p0 = _mm_subs_epu8(p0, d);
- p1 = _mm_subs_epu8(p1, d);
- p2 = _mm_subs_epu8(p2, d);
- p3 = _mm_subs_epu8(p3, d);
- p4 = _mm_subs_epu8(p4, d);
- p5 = _mm_subs_epu8(p5, d);
- p6 = _mm_subs_epu8(p6, d);
- p7 = _mm_subs_epu8(p7, d);
- }
-
- // Store results
- _mm_store_si128((__m128i *)(dest + 0 * stride), p0);
- _mm_store_si128((__m128i *)(dest + 0 * stride + 16), p1);
- _mm_store_si128((__m128i *)(dest + 1 * stride), p2);
- _mm_store_si128((__m128i *)(dest + 1 * stride + 16), p3);
- _mm_store_si128((__m128i *)(dest + 2 * stride), p4);
- _mm_store_si128((__m128i *)(dest + 2 * stride + 16), p5);
- _mm_store_si128((__m128i *)(dest + 3 * stride), p6);
- _mm_store_si128((__m128i *)(dest + 3 * stride + 16), p7);
-
- dest += 4 * stride;
- } while (--i);
-}
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