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sad neon: macroize 16xN definitions

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Change-Id: I5aea6ffbfa48eb1970afe3be54f0bba275d7fa58
This commit is contained in:
Johann 2017-07-06 08:03:45 -07:00
parent 9b253f9f0a
commit 3c18acf452
1 changed files with 9 additions and 16 deletions
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25
vpx_dsp/arm/sad_neon.c
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@ -151,23 +151,16 @@ static INLINE uint16x8_t sad16x(const uint8_t *a, int a_stride,
return abs;
}
uint32_t vpx_sad16x8_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad16x(src, src_stride, ref, ref_stride, 8);
return horizontal_add_16x8(abs);
}
#define sad16xN(n) \
uint32_t vpx_sad16x##n##_neon(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride) { \
const uint16x8_t abs = sad16x(src, src_stride, ref, ref_stride, n); \
return horizontal_add_16x8(abs); \
}
uint32_t vpx_sad16x16_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad16x(src, src_stride, ref, ref_stride, 16);
return horizontal_add_16x8(abs);
}
uint32_t vpx_sad16x32_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad16x(src, src_stride, ref, ref_stride, 32);
return horizontal_add_16x8(abs);
}
sad16xN(8);
sad16xN(16);
sad16xN(32);
static INLINE uint16x8_t sad32x(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride,