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      1 /*
      2  *  Copyright 2015 The LibYuv Project Authors. All rights reserved.
      3  *
      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
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS. All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #include "libyuv/rotate.h"
     12 #include "libyuv/rotate_row.h"
     13 
     14 #include "libyuv/basic_types.h"
     15 
     16 #ifdef __cplusplus
     17 namespace libyuv {
     18 extern "C" {
     19 #endif
     20 
     21 #define TANY(NAMEANY, TPOS_SIMD, MASK)                                         \
     22     void NAMEANY(const uint8* src, int src_stride,                             \
     23                  uint8* dst, int dst_stride, int width) {                      \
     24       int r = width & MASK;                                                    \
     25       int n = width - r;                                                       \
     26       if (n > 0) {                                                             \
     27         TPOS_SIMD(src, src_stride, dst, dst_stride, n);                        \
     28       }                                                                        \
     29       TransposeWx8_C(src + n, src_stride, dst + n * dst_stride, dst_stride, r);\
     30     }
     31 
     32 #ifdef HAS_TRANSPOSEWX8_NEON
     33 TANY(TransposeWx8_Any_NEON, TransposeWx8_NEON, 7)
     34 #endif
     35 #ifdef HAS_TRANSPOSEWX8_SSSE3
     36 TANY(TransposeWx8_Any_SSSE3, TransposeWx8_SSSE3, 7)
     37 #endif
     38 #ifdef HAS_TRANSPOSEWX8_FAST_SSSE3
     39 TANY(TransposeWx8_Fast_Any_SSSE3, TransposeWx8_Fast_SSSE3, 15)
     40 #endif
     41 #ifdef HAS_TRANSPOSEWX8_DSPR2
     42 TANY(TransposeWx8_Any_DSPR2, TransposeWx8_DSPR2, 7)
     43 #endif
     44 #undef TANY
     45 
     46 #define TUVANY(NAMEANY, TPOS_SIMD, MASK)                                       \
     47     void NAMEANY(const uint8* src, int src_stride,                             \
     48                 uint8* dst_a, int dst_stride_a,                                \
     49                 uint8* dst_b, int dst_stride_b, int width) {                   \
     50       int r = width & MASK;                                                    \
     51       int n = width - r;                                                       \
     52       if (n > 0) {                                                             \
     53         TPOS_SIMD(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,   \
     54                   n);                                                          \
     55       }                                                                        \
     56       TransposeUVWx8_C(src + n * 2, src_stride,                                \
     57                        dst_a + n * dst_stride_a, dst_stride_a,                 \
     58                        dst_b + n * dst_stride_b, dst_stride_b, r);             \
     59     }
     60 
     61 #ifdef HAS_TRANSPOSEUVWX8_NEON
     62 TUVANY(TransposeUVWx8_Any_NEON, TransposeUVWx8_NEON, 7)
     63 #endif
     64 #ifdef HAS_TRANSPOSEUVWX8_SSE2
     65 TUVANY(TransposeUVWx8_Any_SSE2, TransposeUVWx8_SSE2, 7)
     66 #endif
     67 #ifdef HAS_TRANSPOSEUVWX8_DSPR2
     68 TUVANY(TransposeUVWx8_Any_DSPR2, TransposeUVWx8_DSPR2, 7)
     69 #endif
     70 #undef TUVANY
     71 
     72 #ifdef __cplusplus
     73 }  // extern "C"
     74 }  // namespace libyuv
     75 #endif
     76 
     77 
     78 
     79 
     80 
     81