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sw_engine neon: code refactoring.

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keep the internal function name consistency.
This commit is contained in:
Hermet Park 2021-11-16 17:18:51 +09:00 • committed by Hermet Park
parent 3f82522f60
commit e581ae4353
1 changed files with 3 additions and 3 deletions
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6
src/lib/sw_engine/tvgSwRasterNeon.h
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@ -24,7 +24,7 @@
#include <arm_neon.h>
static inline uint8x8_t ALPHA_BLEND_NEON(uint8x8_t c, uint8x8_t a)
static inline uint8x8_t ALPHA_BLEND(uint8x8_t c, uint8x8_t a)
{
uint16x8_t t = vmull_u8(c, a);
return vshrn_n_u16(t, 8);
@ -77,7 +77,7 @@ static inline bool neonRasterTranslucentRle(SwSurface* surface, const SwRleData*
uint8x8_t vIalpha = vdup_n_u8((uint8_t) ialpha);
for (uint32_t x = 0; x < (span->len - align) / 2; ++x)
vDst[x] = vadd_u8(vSrc, ALPHA_BLEND_NEON(vDst[x], vIalpha));
vDst[x] = vadd_u8(vSrc, ALPHA_BLEND(vDst[x], vIalpha));
auto leftovers = (span->len - align) % 2;
if (leftovers > 0) dst[span->len - 1] = src + ALPHA_BLEND(dst[span->len - 1], ialpha);
@ -115,7 +115,7 @@ static inline bool neonRasterTranslucentRect(SwSurface* surface, const SwBBox& r
}
for (uint32_t x = 0; x < (w - align) / 2; ++x)
vDst[x] = vadd_u8((uint8x8_t)vColor, ALPHA_BLEND_NEON(vDst[x], vIalpha));
vDst[x] = vadd_u8((uint8x8_t)vColor, ALPHA_BLEND(vDst[x], vIalpha));
auto leftovers = (w - align) % 2;
if (leftovers > 0) dst[w - 1] = color + ALPHA_BLEND(dst[w - 1], ialpha);