src/vector/vdrawhelper_neon.cpp

   1 #if defined(__ARM_NEON__)
   2
   3 #include "vdrawhelper.h"
   4
   5 extern "C" void
   6 pixman_composite_src_n_8888_asm_neon (int32_t   w,
   7                                       int32_t   h,
   8                                       uint32_t *dst,
   9                                       int32_t   dst_stride,
  10                                       uint32_t  src);
  11
  12 extern "C" void
  13 pixman_composite_over_n_8888_asm_neon(int32_t   w,
  14                                       int32_t   h,
  15                                       uint32_t *dst,
  16                                       int32_t   dst_stride,
  17                                       uint32_t  src);
  18
  19 void memfill32(uint32_t *dest, uint32_t value, int length)
  20 {
  21     pixman_composite_src_n_8888_asm_neon(length,
  22                                          1,
  23                                          dest,
  24                                          length,
  25                                          value);
  26 }
  27
  28 void
  29 comp_func_solid_SourceOver_neon(uint32_t *dest, int length, uint32_t color,
  30                                 uint32_t const_alpha)
  31 {
  32     if (const_alpha != 255) color = BYTE_MUL(color, const_alpha);
  33
  34     pixman_composite_over_n_8888_asm_neon(length,
  35                                           1,
  36                                           dest,
  37                                           length,
  38                                           color);
  39 }
  40 #endif