diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c')
| -rw-r--r-- | src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c b/src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c index 4c56f25..7c7b73f 100644 --- a/src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c +++ b/src/3rdparty/libwebp/src/dsp/lossless_enc_neon.c @@ -11,14 +11,14 @@ // // Author: Skal (pascal.massimino@gmail.com) -#include "./dsp.h" +#include "src/dsp/dsp.h" #if defined(WEBP_USE_NEON) #include <arm_neon.h> -#include "./lossless.h" -#include "./neon.h" +#include "src/dsp/lossless.h" +#include "src/dsp/neon.h" //------------------------------------------------------------------------------ // Subtract-Green Transform @@ -36,8 +36,8 @@ static const uint8_t kGreenShuffle[16] = { 1, 255, 1, 255, 5, 255, 5, 255, 9, 255, 9, 255, 13, 255, 13, 255 }; -static WEBP_INLINE uint8x16_t DoGreenShuffle(const uint8x16_t argb, - const uint8x16_t shuffle) { +static WEBP_INLINE uint8x16_t DoGreenShuffle_NEON(const uint8x16_t argb, + const uint8x16_t shuffle) { return vcombine_u8(vtbl1q_u8(argb, vget_low_u8(shuffle)), vtbl1q_u8(argb, vget_high_u8(shuffle))); } @@ -45,14 +45,15 @@ static WEBP_INLINE uint8x16_t DoGreenShuffle(const uint8x16_t argb, // 255 = byte will be zeroed static const uint8_t kGreenShuffle[8] = { 1, 255, 1, 255, 5, 255, 5, 255 }; -static WEBP_INLINE uint8x16_t DoGreenShuffle(const uint8x16_t argb, - const uint8x8_t shuffle) { +static WEBP_INLINE uint8x16_t DoGreenShuffle_NEON(const uint8x16_t argb, + const uint8x8_t shuffle) { return vcombine_u8(vtbl1_u8(vget_low_u8(argb), shuffle), vtbl1_u8(vget_high_u8(argb), shuffle)); } #endif // USE_VTBLQ -static void SubtractGreenFromBlueAndRed(uint32_t* argb_data, int num_pixels) { +static void SubtractGreenFromBlueAndRed_NEON(uint32_t* argb_data, + int num_pixels) { const uint32_t* const end = argb_data + (num_pixels & ~3); #ifdef USE_VTBLQ const uint8x16_t shuffle = vld1q_u8(kGreenShuffle); @@ -61,7 +62,7 @@ static void SubtractGreenFromBlueAndRed(uint32_t* argb_data, int num_pixels) { #endif for (; argb_data < end; argb_data += 4) { const uint8x16_t argb = vld1q_u8((uint8_t*)argb_data); - const uint8x16_t greens = DoGreenShuffle(argb, shuffle); + const uint8x16_t greens = DoGreenShuffle_NEON(argb, shuffle); vst1q_u8((uint8_t*)argb_data, vsubq_u8(argb, greens)); } // fallthrough and finish off with plain-C @@ -71,8 +72,8 @@ static void SubtractGreenFromBlueAndRed(uint32_t* argb_data, int num_pixels) { //------------------------------------------------------------------------------ // Color Transform -static void TransformColor(const VP8LMultipliers* const m, - uint32_t* argb_data, int num_pixels) { +static void TransformColor_NEON(const VP8LMultipliers* const m, + uint32_t* argb_data, int num_pixels) { // sign-extended multiplying constants, pre-shifted by 6. #define CST(X) (((int16_t)(m->X << 8)) >> 6) const int16_t rb[8] = { @@ -102,7 +103,7 @@ static void TransformColor(const VP8LMultipliers* const m, for (i = 0; i + 4 <= num_pixels; i += 4) { const uint8x16_t in = vld1q_u8((uint8_t*)(argb_data + i)); // 0 g 0 g - const uint8x16_t greens = DoGreenShuffle(in, shuffle); + const uint8x16_t greens = DoGreenShuffle_NEON(in, shuffle); // x dr x db1 const int16x8_t A = vqdmulhq_s16(vreinterpretq_s16_u8(greens), mults_rb); // r 0 b 0 @@ -132,8 +133,8 @@ static void TransformColor(const VP8LMultipliers* const m, extern void VP8LEncDspInitNEON(void); WEBP_TSAN_IGNORE_FUNCTION void VP8LEncDspInitNEON(void) { - VP8LSubtractGreenFromBlueAndRed = SubtractGreenFromBlueAndRed; - VP8LTransformColor = TransformColor; + VP8LSubtractGreenFromBlueAndRed = SubtractGreenFromBlueAndRed_NEON; + VP8LTransformColor = TransformColor_NEON; } #else // !WEBP_USE_NEON |