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Diffstat (limited to 'vp10/common/x86/idct_intrin_sse2.c')
-rw-r--r--vp10/common/x86/idct_intrin_sse2.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/vp10/common/x86/idct_intrin_sse2.c b/vp10/common/x86/idct_intrin_sse2.c
deleted file mode 100644
index a2c674b80..000000000
--- a/vp10/common/x86/idct_intrin_sse2.c
+++ /dev/null
@@ -1,180 +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 "vpx_dsp/x86/inv_txfm_sse2.h"
-#include "vpx_dsp/x86/txfm_common_sse2.h"
-#include "vpx_ports/mem.h"
-
-void vp10_iht4x4_16_add_sse2(const tran_low_t *input, uint8_t *dest, int stride,
- int tx_type) {
- __m128i in[2];
- const __m128i zero = _mm_setzero_si128();
- const __m128i eight = _mm_set1_epi16(8);
-
- in[0] = load_input_data(input);
- in[1] = load_input_data(input + 8);
-
- switch (tx_type) {
- case 0: // DCT_DCT
- idct4_sse2(in);
- idct4_sse2(in);
- break;
- case 1: // ADST_DCT
- idct4_sse2(in);
- iadst4_sse2(in);
- break;
- case 2: // DCT_ADST
- iadst4_sse2(in);
- idct4_sse2(in);
- break;
- case 3: // ADST_ADST
- iadst4_sse2(in);
- iadst4_sse2(in);
- break;
- default:
- assert(0);
- break;
- }
-
- // Final round and shift
- in[0] = _mm_add_epi16(in[0], eight);
- in[1] = _mm_add_epi16(in[1], eight);
-
- in[0] = _mm_srai_epi16(in[0], 4);
- in[1] = _mm_srai_epi16(in[1], 4);
-
- // Reconstruction and Store
- {
- __m128i d0 = _mm_cvtsi32_si128(*(const int *)(dest));
- __m128i d2 = _mm_cvtsi32_si128(*(const int *)(dest + stride * 2));
- d0 = _mm_unpacklo_epi32(d0,
- _mm_cvtsi32_si128(*(const int *)(dest + stride)));
- d2 = _mm_unpacklo_epi32(
- d2, _mm_cvtsi32_si128(*(const int *)(dest + stride * 3)));
- d0 = _mm_unpacklo_epi8(d0, zero);
- d2 = _mm_unpacklo_epi8(d2, zero);
- d0 = _mm_add_epi16(d0, in[0]);
- d2 = _mm_add_epi16(d2, in[1]);
- d0 = _mm_packus_epi16(d0, d2);
- // store result[0]
- *(int *)dest = _mm_cvtsi128_si32(d0);
- // store result[1]
- d0 = _mm_srli_si128(d0, 4);
- *(int *)(dest + stride) = _mm_cvtsi128_si32(d0);
- // store result[2]
- d0 = _mm_srli_si128(d0, 4);
- *(int *)(dest + stride * 2) = _mm_cvtsi128_si32(d0);
- // store result[3]
- d0 = _mm_srli_si128(d0, 4);
- *(int *)(dest + stride * 3) = _mm_cvtsi128_si32(d0);
- }
-}
-
-void vp10_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride,
- int tx_type) {
- __m128i in[8];
- const __m128i zero = _mm_setzero_si128();
- const __m128i final_rounding = _mm_set1_epi16(1 << 4);
-
- // load input data
- in[0] = load_input_data(input);
- in[1] = load_input_data(input + 8 * 1);
- in[2] = load_input_data(input + 8 * 2);
- in[3] = load_input_data(input + 8 * 3);
- in[4] = load_input_data(input + 8 * 4);
- in[5] = load_input_data(input + 8 * 5);
- in[6] = load_input_data(input + 8 * 6);
- in[7] = load_input_data(input + 8 * 7);
-
- switch (tx_type) {
- case 0: // DCT_DCT
- idct8_sse2(in);
- idct8_sse2(in);
- break;
- case 1: // ADST_DCT
- idct8_sse2(in);
- iadst8_sse2(in);
- break;
- case 2: // DCT_ADST
- iadst8_sse2(in);
- idct8_sse2(in);
- break;
- case 3: // ADST_ADST
- iadst8_sse2(in);
- iadst8_sse2(in);
- break;
- default:
- assert(0);
- break;
- }
-
- // Final rounding and shift
- in[0] = _mm_adds_epi16(in[0], final_rounding);
- in[1] = _mm_adds_epi16(in[1], final_rounding);
- in[2] = _mm_adds_epi16(in[2], final_rounding);
- in[3] = _mm_adds_epi16(in[3], final_rounding);
- in[4] = _mm_adds_epi16(in[4], final_rounding);
- in[5] = _mm_adds_epi16(in[5], final_rounding);
- in[6] = _mm_adds_epi16(in[6], final_rounding);
- in[7] = _mm_adds_epi16(in[7], final_rounding);
-
- in[0] = _mm_srai_epi16(in[0], 5);
- in[1] = _mm_srai_epi16(in[1], 5);
- in[2] = _mm_srai_epi16(in[2], 5);
- in[3] = _mm_srai_epi16(in[3], 5);
- in[4] = _mm_srai_epi16(in[4], 5);
- in[5] = _mm_srai_epi16(in[5], 5);
- in[6] = _mm_srai_epi16(in[6], 5);
- in[7] = _mm_srai_epi16(in[7], 5);
-
- RECON_AND_STORE(dest + 0 * stride, in[0]);
- RECON_AND_STORE(dest + 1 * stride, in[1]);
- RECON_AND_STORE(dest + 2 * stride, in[2]);
- RECON_AND_STORE(dest + 3 * stride, in[3]);
- RECON_AND_STORE(dest + 4 * stride, in[4]);
- RECON_AND_STORE(dest + 5 * stride, in[5]);
- RECON_AND_STORE(dest + 6 * stride, in[6]);
- RECON_AND_STORE(dest + 7 * stride, in[7]);
-}
-
-void vp10_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest,
- int stride, int tx_type) {
- __m128i in0[16], in1[16];
-
- load_buffer_8x16(input, in0);
- input += 8;
- load_buffer_8x16(input, in1);
-
- switch (tx_type) {
- case 0: // DCT_DCT
- idct16_sse2(in0, in1);
- idct16_sse2(in0, in1);
- break;
- case 1: // ADST_DCT
- idct16_sse2(in0, in1);
- iadst16_sse2(in0, in1);
- break;
- case 2: // DCT_ADST
- iadst16_sse2(in0, in1);
- idct16_sse2(in0, in1);
- break;
- case 3: // ADST_ADST
- iadst16_sse2(in0, in1);
- iadst16_sse2(in0, in1);
- break;
- default:
- assert(0);
- break;
- }
-
- write_buffer_8x16(dest, in0, stride);
- dest += 8;
- write_buffer_8x16(dest, in1, stride);
-}