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sad neon: macroize 8xN definitions

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Change-Id: I7b36a57e893c1795a37ba7994995bec7ff021409
This commit is contained in:
Johann 2017-07-06 07:51:59 -07:00
parent 63bdc574e5
commit d6423b3166
1 changed files with 17 additions and 40 deletions
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57
vpx_dsp/arm/sad_neon.c
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@ -96,24 +96,6 @@ static INLINE uint16x8_t sad8x(const uint8_t *a, int a_stride, const uint8_t *b,
return abs; return abs;
} }
uint32_t vpx_sad8x4_neon(const uint8_t *src, int src_stride, const uint8_t *ref,
int ref_stride) {
const uint16x8_t abs = sad8x(src, src_stride, ref, ref_stride, 4);
return horizontal_add_16x8(abs);
}
uint32_t vpx_sad8x8_neon(const uint8_t *src, int src_stride, const uint8_t *ref,
int ref_stride) {
const uint16x8_t abs = sad8x(src, src_stride, ref, ref_stride, 8);
return horizontal_add_16x8(abs);
}
uint32_t vpx_sad8x16_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad8x(src, src_stride, ref, ref_stride, 16);
return horizontal_add_16x8(abs);
}
static INLINE uint16x8_t sad8x_avg(const uint8_t *a, int a_stride, static INLINE uint16x8_t sad8x_avg(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride, const uint8_t *b, int b_stride,
const uint8_t *c, const int height) { const uint8_t *c, const int height) {
@ -133,29 +115,24 @@ static INLINE uint16x8_t sad8x_avg(const uint8_t *a, int a_stride,
return abs; return abs;
} }
uint32_t vpx_sad8x4_avg_neon(const uint8_t *src, int src_stride, #define sad8xN(n) \
const uint8_t *ref, int ref_stride, uint32_t vpx_sad8x##n##_neon(const uint8_t *src, int src_stride, \
const uint8_t *second_pred) { const uint8_t *ref, int ref_stride) { \
const uint16x8_t abs = const uint16x8_t abs = sad8x(src, src_stride, ref, ref_stride, n); \
sad8x_avg(src, src_stride, ref, ref_stride, second_pred, 4); return horizontal_add_16x8(abs); \
return horizontal_add_16x8(abs); } \
} \
uint32_t vpx_sad8x##n##_avg_neon(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride, \
const uint8_t *second_pred) { \
const uint16x8_t abs = \
sad8x_avg(src, src_stride, ref, ref_stride, second_pred, n); \
return horizontal_add_16x8(abs); \
}
uint32_t vpx_sad8x8_avg_neon(const uint8_t *src, int src_stride, sad8xN(4);
const uint8_t *ref, int ref_stride, sad8xN(8);
const uint8_t *second_pred) { sad8xN(16);
const uint16x8_t abs =
sad8x_avg(src, src_stride, ref, ref_stride, second_pred, 8);
return horizontal_add_16x8(abs);
}
uint32_t vpx_sad8x16_avg_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride,
const uint8_t *second_pred) {
const uint16x8_t abs =
sad8x_avg(src, src_stride, ref, ref_stride, second_pred, 16);
return horizontal_add_16x8(abs);
}
static INLINE uint16x8_t sad16x(const uint8_t *a, int a_stride, static INLINE uint16x8_t sad16x(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride, const uint8_t *b, int b_stride,