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Merge changes Id84d9780,Iaa6ea75b,I3362e0dd,I0020a49e,Ia42e4f36, ...

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* changes:
  sad neon: avg for 64x[32,64]
  sad neon: macroize 64xN definitions
  sad neon: avg for 32x[16,32,64]
  sad neon: macroize 32xN definitions
  sad neon: avg for 16x[8,16,32]
  sad neon: macroize 16xN definitions
This commit is contained in:
Johann Koenig 2017-07-07 21:01:23 +00:00 committed by Gerrit Code Review
commit 4e16f70703
3 changed files with 150 additions and 45 deletions
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8
test/sad_test.cc
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@ -658,6 +658,14 @@ const SadMxNParam neon_tests[] = {
INSTANTIATE_TEST_CASE_P(NEON, SADTest, ::testing::ValuesIn(neon_tests));
const SadMxNAvgParam avg_neon_tests[] = {
SadMxNAvgParam(64, 64, &vpx_sad64x64_avg_neon),
SadMxNAvgParam(64, 32, &vpx_sad64x32_avg_neon),
SadMxNAvgParam(32, 64, &vpx_sad32x64_avg_neon),
SadMxNAvgParam(32, 32, &vpx_sad32x32_avg_neon),
SadMxNAvgParam(32, 16, &vpx_sad32x16_avg_neon),
SadMxNAvgParam(16, 32, &vpx_sad16x32_avg_neon),
SadMxNAvgParam(16, 16, &vpx_sad16x16_avg_neon),
SadMxNAvgParam(16, 8, &vpx_sad16x8_avg_neon),
SadMxNAvgParam(8, 16, &vpx_sad8x16_avg_neon),
SadMxNAvgParam(8, 8, &vpx_sad8x8_avg_neon),
SadMxNAvgParam(8, 4, &vpx_sad8x4_avg_neon),

171
vpx_dsp/arm/sad_neon.c
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@ -151,23 +151,44 @@ 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);
static INLINE uint16x8_t sad16x_avg(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride,
const uint8_t *c, const int height) {
int i;
uint16x8_t abs = vdupq_n_u16(0);
for (i = 0; i < height; ++i) {
const uint8x16_t a_u8 = vld1q_u8(a);
const uint8x16_t b_u8 = vld1q_u8(b);
const uint8x16_t c_u8 = vld1q_u8(c);
const uint8x16_t avg = vrhaddq_u8(b_u8, c_u8);
a += a_stride;
b += b_stride;
c += 16;
abs = vabal_u8(abs, vget_low_u8(a_u8), vget_low_u8(avg));
abs = vabal_u8(abs, vget_high_u8(a_u8), vget_high_u8(avg));
}
return 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);
}
#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_sad16x##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 = \
sad16x_avg(src, src_stride, ref, ref_stride, second_pred, n); \
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,
@ -190,23 +211,50 @@ static INLINE uint16x8_t sad32x(const uint8_t *a, int a_stride,
return abs;
}
uint32_t vpx_sad32x16_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad32x(src, src_stride, ref, ref_stride, 16);
return horizontal_add_16x8(abs);
static INLINE uint16x8_t sad32x_avg(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride,
const uint8_t *c, const int height) {
int i;
uint16x8_t abs = vdupq_n_u16(0);
for (i = 0; i < height; ++i) {
const uint8x16_t a_lo = vld1q_u8(a);
const uint8x16_t a_hi = vld1q_u8(a + 16);
const uint8x16_t b_lo = vld1q_u8(b);
const uint8x16_t b_hi = vld1q_u8(b + 16);
const uint8x16_t c_lo = vld1q_u8(c);
const uint8x16_t c_hi = vld1q_u8(c + 16);
const uint8x16_t avg_lo = vrhaddq_u8(b_lo, c_lo);
const uint8x16_t avg_hi = vrhaddq_u8(b_hi, c_hi);
a += a_stride;
b += b_stride;
c += 32;
abs = vabal_u8(abs, vget_low_u8(a_lo), vget_low_u8(avg_lo));
abs = vabal_u8(abs, vget_high_u8(a_lo), vget_high_u8(avg_lo));
abs = vabal_u8(abs, vget_low_u8(a_hi), vget_low_u8(avg_hi));
abs = vabal_u8(abs, vget_high_u8(a_hi), vget_high_u8(avg_hi));
}
return abs;
}
uint32_t vpx_sad32x32_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad32x(src, src_stride, ref, ref_stride, 32);
return horizontal_add_16x8(abs);
}
#define sad32xN(n) \
uint32_t vpx_sad32x##n##_neon(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride) { \
const uint16x8_t abs = sad32x(src, src_stride, ref, ref_stride, n); \
return horizontal_add_16x8(abs); \
} \
\
uint32_t vpx_sad32x##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 = \
sad32x_avg(src, src_stride, ref, ref_stride, second_pred, n); \
return horizontal_add_16x8(abs); \
}
uint32_t vpx_sad32x64_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint16x8_t abs = sad32x(src, src_stride, ref, ref_stride, 64);
return horizontal_add_16x8(abs);
}
sad32xN(16);
sad32xN(32);
sad32xN(64);
static INLINE uint32_t horizontal_add_32x4(const uint32x4_t a) {
const uint64x2_t b = vpaddlq_u32(a);
@ -249,14 +297,63 @@ static INLINE uint32x4_t sad64x(const uint8_t *a, int a_stride,
}
}
uint32_t vpx_sad64x32_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint32x4_t abs = sad64x(src, src_stride, ref, ref_stride, 32);
return horizontal_add_32x4(abs);
static INLINE uint32x4_t sad64x_avg(const uint8_t *a, int a_stride,
const uint8_t *b, int b_stride,
const uint8_t *c, const int height) {
int i;
uint16x8_t abs_0 = vdupq_n_u16(0);
uint16x8_t abs_1 = vdupq_n_u16(0);
for (i = 0; i < height; ++i) {
const uint8x16_t a_0 = vld1q_u8(a);
const uint8x16_t a_1 = vld1q_u8(a + 16);
const uint8x16_t a_2 = vld1q_u8(a + 32);
const uint8x16_t a_3 = vld1q_u8(a + 48);
const uint8x16_t b_0 = vld1q_u8(b);
const uint8x16_t b_1 = vld1q_u8(b + 16);
const uint8x16_t b_2 = vld1q_u8(b + 32);
const uint8x16_t b_3 = vld1q_u8(b + 48);
const uint8x16_t c_0 = vld1q_u8(c);
const uint8x16_t c_1 = vld1q_u8(c + 16);
const uint8x16_t c_2 = vld1q_u8(c + 32);
const uint8x16_t c_3 = vld1q_u8(c + 48);
const uint8x16_t avg_0 = vrhaddq_u8(b_0, c_0);
const uint8x16_t avg_1 = vrhaddq_u8(b_1, c_1);
const uint8x16_t avg_2 = vrhaddq_u8(b_2, c_2);
const uint8x16_t avg_3 = vrhaddq_u8(b_3, c_3);
a += a_stride;
b += b_stride;
c += 64;
abs_0 = vabal_u8(abs_0, vget_low_u8(a_0), vget_low_u8(avg_0));
abs_0 = vabal_u8(abs_0, vget_high_u8(a_0), vget_high_u8(avg_0));
abs_0 = vabal_u8(abs_0, vget_low_u8(a_1), vget_low_u8(avg_1));
abs_0 = vabal_u8(abs_0, vget_high_u8(a_1), vget_high_u8(avg_1));
abs_1 = vabal_u8(abs_1, vget_low_u8(a_2), vget_low_u8(avg_2));
abs_1 = vabal_u8(abs_1, vget_high_u8(a_2), vget_high_u8(avg_2));
abs_1 = vabal_u8(abs_1, vget_low_u8(a_3), vget_low_u8(avg_3));
abs_1 = vabal_u8(abs_1, vget_high_u8(a_3), vget_high_u8(avg_3));
}
{
const uint32x4_t sum = vpaddlq_u16(abs_0);
return vpadalq_u16(sum, abs_1);
}
}
uint32_t vpx_sad64x64_neon(const uint8_t *src, int src_stride,
const uint8_t *ref, int ref_stride) {
const uint32x4_t abs = sad64x(src, src_stride, ref, ref_stride, 64);
return horizontal_add_32x4(abs);
}
#define sad64xN(n) \
uint32_t vpx_sad64x##n##_neon(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride) { \
const uint32x4_t abs = sad64x(src, src_stride, ref, ref_stride, n); \
return horizontal_add_32x4(abs); \
} \
\
uint32_t vpx_sad64x##n##_avg_neon(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride, \
const uint8_t *second_pred) { \
const uint32x4_t abs = \
sad64x_avg(src, src_stride, ref, ref_stride, second_pred, n); \
return horizontal_add_32x4(abs); \
}
sad64xN(32);
sad64xN(64);

16
vpx_dsp/vpx_dsp_rtcd_defs.pl
View File

@ -780,28 +780,28 @@ if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
} # CONFIG_VP9_ENCODER
add_proto qw/unsigned int vpx_sad64x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad64x64_avg avx2 msa sse2 vsx/;
specialize qw/vpx_sad64x64_avg neon avx2 msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad64x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad64x32_avg avx2 msa sse2 vsx/;
specialize qw/vpx_sad64x32_avg neon avx2 msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad32x64_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad32x64_avg avx2 msa sse2 vsx/;
specialize qw/vpx_sad32x64_avg neon avx2 msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad32x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad32x32_avg avx2 msa sse2 vsx/;
specialize qw/vpx_sad32x32_avg neon avx2 msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad32x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad32x16_avg avx2 msa sse2 vsx/;
specialize qw/vpx_sad32x16_avg neon avx2 msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad16x32_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad16x32_avg msa sse2 vsx/;
specialize qw/vpx_sad16x32_avg neon msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad16x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad16x16_avg msa sse2 vsx/;
specialize qw/vpx_sad16x16_avg neon msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad16x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad16x8_avg msa sse2 vsx/;
specialize qw/vpx_sad16x8_avg neon msa sse2 vsx/;
add_proto qw/unsigned int vpx_sad8x16_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad8x16_avg neon msa sse2/;