Update

2026-04-22 16:52:40 +10:00
parent fc47a42c6a
commit a0d5c81814
217 changed files with 139100 additions and 10 deletions
--- a/3rdparty/libyuv/include/libyuv/compare_row.h
+++ b/3rdparty/libyuv/include/libyuv/compare_row.h
@@ -0,0 +1,112 @@
+/*
+ *  Copyright 2013 The LibYuv 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.
+ */
+
+#ifndef INCLUDE_LIBYUV_COMPARE_ROW_H_
+#define INCLUDE_LIBYUV_COMPARE_ROW_H_
+
+#include "libyuv/basic_types.h"
+#include "libyuv/cpu_support.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+// The following are available for Visual C and GCC:
+#if !defined(LIBYUV_DISABLE_X86) &&                             \
+    ((defined(__x86_64__) && !defined(LIBYUV_ENABLE_ROWWIN)) || \
+     defined(__i386__) || defined(_M_IX86))
+#define HAS_HASHDJB2_SSE41
+#define HAS_SUMSQUAREERROR_SSE2
+#define HAS_HAMMINGDISTANCE_SSE42
+#endif
+
+// The following are available for Visual C and clangcl 32 bit:
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER) && \
+    !defined(__clang__) &&                                                   \
+    (defined(VISUALC_HAS_AVX2) || defined(CLANG_HAS_AVX2))
+#define HAS_HASHDJB2_AVX2
+#define HAS_SUMSQUAREERROR_AVX2
+#endif
+
+// The following are available for GCC and clangcl:
+#if !defined(LIBYUV_DISABLE_X86) &&               \
+    (defined(__x86_64__) || defined(__i386__)) && \
+    !defined(LIBYUV_ENABLE_ROWWIN)
+#define HAS_HAMMINGDISTANCE_SSSE3
+#endif
+
+// The following are available for GCC and clangcl:
+#if !defined(LIBYUV_DISABLE_X86) && defined(CLANG_HAS_AVX2) && \
+    (defined(__x86_64__) || defined(__i386__)) &&              \
+    !defined(LIBYUV_ENABLE_ROWWIN)
+#define HAS_HAMMINGDISTANCE_AVX2
+#endif
+
+// The following are available for Neon:
+#if !defined(LIBYUV_DISABLE_NEON) && \
+    (defined(__ARM_NEON__) || defined(LIBYUV_NEON) || defined(__aarch64__))
+#define HAS_HAMMINGDISTANCE_NEON
+#define HAS_SUMSQUAREERROR_NEON
+#endif
+
+// The following are available for AArch64 Neon:
+#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
+#define HAS_HASHDJB2_NEON
+
+#define HAS_HAMMINGDISTANCE_NEON_DOTPROD
+#define HAS_SUMSQUAREERROR_NEON_DOTPROD
+#endif
+
+uint32_t HammingDistance_C(const uint8_t* src_a,
+                           const uint8_t* src_b,
+                           int count);
+uint32_t HammingDistance_SSE42(const uint8_t* src_a,
+                               const uint8_t* src_b,
+                               int count);
+uint32_t HammingDistance_SSSE3(const uint8_t* src_a,
+                               const uint8_t* src_b,
+                               int count);
+uint32_t HammingDistance_AVX2(const uint8_t* src_a,
+                              const uint8_t* src_b,
+                              int count);
+uint32_t HammingDistance_NEON(const uint8_t* src_a,
+                              const uint8_t* src_b,
+                              int count);
+uint32_t HammingDistance_NEON_DotProd(const uint8_t* src_a,
+                                      const uint8_t* src_b,
+                                      int count);
+uint32_t SumSquareError_C(const uint8_t* src_a,
+                          const uint8_t* src_b,
+                          int count);
+uint32_t SumSquareError_SSE2(const uint8_t* src_a,
+                             const uint8_t* src_b,
+                             int count);
+uint32_t SumSquareError_AVX2(const uint8_t* src_a,
+                             const uint8_t* src_b,
+                             int count);
+uint32_t SumSquareError_NEON(const uint8_t* src_a,
+                             const uint8_t* src_b,
+                             int count);
+uint32_t SumSquareError_NEON_DotProd(const uint8_t* src_a,
+                                     const uint8_t* src_b,
+                                     int count);
+
+uint32_t HashDjb2_C(const uint8_t* src, int count, uint32_t seed);
+uint32_t HashDjb2_SSE41(const uint8_t* src, int count, uint32_t seed);
+uint32_t HashDjb2_AVX2(const uint8_t* src, int count, uint32_t seed);
+uint32_t HashDjb2_NEON(const uint8_t* src, int count, uint32_t seed);
+
+#ifdef __cplusplus
+}  // extern "C"
+}  // namespace libyuv
+#endif
+
+#endif  // INCLUDE_LIBYUV_COMPARE_ROW_H_