diff options
Diffstat (limited to 'src/core/SkBlitter_RGB16.cpp')
| -rw-r--r-- | src/core/SkBlitter_RGB16.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/core/SkBlitter_RGB16.cpp b/src/core/SkBlitter_RGB16.cpp index 6724b12ace..8caf908312 100644 --- a/src/core/SkBlitter_RGB16.cpp +++ b/src/core/SkBlitter_RGB16.cpp @@ -22,6 +22,11 @@ extern void blitmask_d565_opaque_mips(int width, int height, uint16_t* device, #if SK_ARM_NEON_IS_ALWAYS && defined(SK_CPU_LENDIAN) #include <arm_neon.h> +extern void SkRGB16BlitterBlitV_neon(uint16_t* device, + int height, + size_t deviceRB, + unsigned scale, + uint32_t src32); #else // if we don't have neon, then our black blitter is worth the extra code #define USE_BLACK_BLITTER @@ -484,11 +489,15 @@ void SkRGB16_Opaque_Blitter::blitV(int x, int y, int height, SkAlpha alpha) { unsigned scale5 = SkAlpha255To256(alpha) >> 3; uint32_t src32 = fExpandedRaw16 * scale5; scale5 = 32 - scale5; +#if SK_ARM_NEON_IS_ALWAYS && defined(SK_CPU_LENDIAN) + SkRGB16BlitterBlitV_neon(device, height, deviceRB, scale5, src32); +#else do { uint32_t dst32 = SkExpand_rgb_16(*device) * scale5; *device = SkCompact_rgb_16((src32 + dst32) >> 5); device = (uint16_t*)((char*)device + deviceRB); } while (--height != 0); +#endif } void SkRGB16_Opaque_Blitter::blitRect(int x, int y, int width, int height) { @@ -659,11 +668,15 @@ void SkRGB16_Blitter::blitV(int x, int y, int height, SkAlpha alpha) { unsigned scale5 = SkAlpha255To256(alpha) * fScale >> (8 + 3); uint32_t src32 = fExpandedRaw16 * scale5; scale5 = 32 - scale5; +#if SK_ARM_NEON_IS_ALWAYS && defined(SK_CPU_LENDIAN) + SkRGB16BlitterBlitV_neon(device, height, deviceRB, scale5, src32); +#else do { uint32_t dst32 = SkExpand_rgb_16(*device) * scale5; *device = SkCompact_rgb_16((src32 + dst32) >> 5); device = (uint16_t*)((char*)device + deviceRB); } while (--height != 0); +#endif } void SkRGB16_Blitter::blitRect(int x, int y, int width, int height) { |