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Side by Side Diff: include/libyuv/row.h

Issue 2626193002: add Intel Code Analyst markers (Closed)
Patch Set: rebase, clang-format, bump version, add comment about visual c Created 3 years, 11 months ago
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1 /* 1 /*
2 * Copyright 2011 The LibYuv Project Authors. All rights reserved. 2 * Copyright 2011 The LibYuv Project Authors. All rights reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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604 604
605 #if defined(__arm__) || defined(__aarch64__) 605 #if defined(__arm__) || defined(__aarch64__)
606 #undef MEMACCESS 606 #undef MEMACCESS
607 #if defined(__native_client__) 607 #if defined(__native_client__)
608 #define MEMACCESS(base) ".p2align 3\nbic %" #base ", #0xc0000000\n" 608 #define MEMACCESS(base) ".p2align 3\nbic %" #base ", #0xc0000000\n"
609 #else 609 #else
610 #define MEMACCESS(base) 610 #define MEMACCESS(base)
611 #endif 611 #endif
612 #endif 612 #endif
613 613
614 // Intel Code Analizer markers. Insert IACA_START IACA_END around code to be
615 // measured and then run with iaca -64 libyuv_unittest.
616 // IACA_ASM_START amd IACA_ASM_END are equivalents that can be used within
617 // inline assembly blocks.
618 // example of iaca:
619 // ~/iaca-lin64/bin/iaca.sh -64 -analysis LATENCY out/Release/libyuv_unittest
620
621 #if defined(__x86_64__) || defined(__i386__)
622
623 #define IACA_ASM_START \
624 ".byte 0x0F, 0x0B\n" \
625 " movl $111, %%ebx\n" \
626 ".byte 0x64, 0x67, 0x90\n"
627
628 #define IACA_ASM_END \
629 " movl $222, %%ebx\n" \
630 ".byte 0x64, 0x67, 0x90\n" \
631 ".byte 0x0F, 0x0B\n"
632
633 #define IACA_SSC_MARK(MARK_ID) \
634 __asm__ __volatile__("\n\t movl $" #MARK_ID \
635 ", %%ebx" \
636 "\n\t .byte 0x64, 0x67, 0x90" \
637 : \
638 : \
639 : "memory");
640
641 #define IACA_UD_BYTES __asm__ __volatile__("\n\t .byte 0x0F, 0x0B");
642
643 #else /* Visual C */
644 #define IACA_UD_BYTES \
645 { __asm _emit 0x0F __asm _emit 0x0B }
646
647 #define IACA_SSC_MARK(x) \
648 { __asm mov ebx, x __asm _emit 0x64 __asm _emit 0x67 __asm _emit 0x90 }
649
650 #define IACA_VC64_START __writegsbyte(111, 111);
651 #define IACA_VC64_END __writegsbyte(222, 222);
652 #endif
653
654 #define IACA_START \
655 { \
656 IACA_UD_BYTES \
657 IACA_SSC_MARK(111) \
658 }
659 #define IACA_END \
660 { \
661 IACA_SSC_MARK(222) \
662 IACA_UD_BYTES \
663 }
664
614 void I444ToARGBRow_NEON(const uint8* src_y, 665 void I444ToARGBRow_NEON(const uint8* src_y,
615 const uint8* src_u, 666 const uint8* src_u,
616 const uint8* src_v, 667 const uint8* src_v,
617 uint8* dst_argb, 668 uint8* dst_argb,
618 const struct YuvConstants* yuvconstants, 669 const struct YuvConstants* yuvconstants,
619 int width); 670 int width);
620 void I422ToARGBRow_NEON(const uint8* src_y, 671 void I422ToARGBRow_NEON(const uint8* src_y,
621 const uint8* src_u, 672 const uint8* src_u,
622 const uint8* src_v, 673 const uint8* src_v,
623 uint8* dst_argb, 674 uint8* dst_argb,
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2922 int width, 2973 int width,
2923 const uint8* luma, 2974 const uint8* luma,
2924 uint32 lumacoeff); 2975 uint32 lumacoeff);
2925 2976
2926 #ifdef __cplusplus 2977 #ifdef __cplusplus
2927 } // extern "C" 2978 } // extern "C"
2928 } // namespace libyuv 2979 } // namespace libyuv
2929 #endif 2980 #endif
2930 2981
2931 #endif // INCLUDE_LIBYUV_ROW_H_ 2982 #endif // INCLUDE_LIBYUV_ROW_H_
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