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Issue 1543773002: fix for InterpolateRow_AVX2 (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master
Patch Set: Created 4 years, 12 months ago
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1 // VERSION 2 1 // VERSION 2
2 /* 2 /*
3 * Copyright 2011 The LibYuv Project Authors. All rights reserved. 3 * Copyright 2011 The LibYuv Project Authors. All rights reserved.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license 5 * Use of this source code is governed by a BSD-style license
6 * that can be found in the LICENSE file in the root of the source 6 * that can be found in the LICENSE file in the root of the source
7 * tree. An additional intellectual property rights grant can be found 7 * tree. An additional intellectual property rights grant can be found
8 * in the file PATENTS. All contributing project authors may 8 * in the file PATENTS. All contributing project authors may
9 * be found in the AUTHORS file in the root of the source tree. 9 * be found in the AUTHORS file in the root of the source tree.
10 */ 10 */
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4873 asm volatile ( 4873 asm volatile (
4874 "shr %3 \n" 4874 "shr %3 \n"
4875 "cmp $0x0,%3 \n" 4875 "cmp $0x0,%3 \n"
4876 "je 100f \n" 4876 "je 100f \n"
4877 "sub %1,%0 \n" 4877 "sub %1,%0 \n"
4878 "cmp $0x40,%3 \n" 4878 "cmp $0x40,%3 \n"
4879 "je 50f \n" 4879 "je 50f \n"
4880 4880
4881 "vmovd %3,%%xmm0 \n" 4881 "vmovd %3,%%xmm0 \n"
4882 "neg %3 \n" 4882 "neg %3 \n"
4883 "add $0x80,%3 \n" 4883 "add $0x100,%3 \n"
4884 "vmovd %3,%%xmm5 \n" 4884 "vmovd %3,%%xmm5 \n"
4885 "vpunpcklbw %%xmm0,%%xmm5,%%xmm5 \n" 4885 "vpunpcklbw %%xmm0,%%xmm5,%%xmm5 \n"
4886 "vpunpcklwd %%xmm5,%%xmm5,%%xmm5 \n" 4886 "vpunpcklwd %%xmm5,%%xmm5,%%xmm5 \n"
4887 "vbroadcastss %%xmm5,%%ymm5 \n" 4887 "vbroadcastss %%xmm5,%%ymm5 \n"
4888 "mov $0x80808080,%%eax \n" 4888 "mov $0x80808080,%%eax \n"
4889 "vmovd %%eax,%%xmm4 \n" 4889 "vmovd %%eax,%%xmm4 \n"
4890 "vbroadcastss %%xmm4,%%ymm4 \n" 4890 "vbroadcastss %%xmm4,%%ymm4 \n"
4891 4891
4892 // General purpose row blend. 4892 // General purpose row blend.
4893 LABELALIGN 4893 LABELALIGN
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5444 ); 5444 );
5445 } 5445 }
5446 #endif // HAS_ARGBLUMACOLORTABLEROW_SSSE3 5446 #endif // HAS_ARGBLUMACOLORTABLEROW_SSSE3
5447 5447
5448 #endif // defined(__x86_64__) || defined(__i386__) 5448 #endif // defined(__x86_64__) || defined(__i386__)
5449 5449
5450 #ifdef __cplusplus 5450 #ifdef __cplusplus
5451 } // extern "C" 5451 } // extern "C"
5452 } // namespace libyuv 5452 } // namespace libyuv
5453 #endif 5453 #endif
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