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__shuffle_i8/16 was added. __reduce* functions were fixed.

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Vsevolod Livinskiy
2014-11-06 16:10:51 +04:00
committed by Vsevolod Livinskij
parent 9316dd65c0
commit 12376e6a0c
1 changed files with 29 additions and 3 deletions
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32
examples/intrinsics/knc.h
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@@ -466,6 +466,15 @@ static FORCEINLINE __vec16_i1 __not_equal_i8(__vec16_i8 a, __vec16_i8 b) {
return _mm512_cmpneq_epi32_mask(tmp_a, tmp_b);
}
static FORCEINLINE __vec16_i8 __shuffle_i8(__vec16_i8 v, __vec16_i32 index) {
__vec16_i32 tmp_v = _mm512_extload_epi32(&v, _MM_UPCONV_EPI32_SINT8, _MM_BROADCAST32_NONE, _MM_HINT_NONE);
__vec16_i32 tmp = _mm512_permutevar_epi32(tmp_v, index);
__vec16_i8 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT8,_MM_HINT_NONE);
return ret;
}
template <class RetVecType> static RetVecType __smear_i8(int8_t i);
template <> FORCEINLINE __vec16_i8 __smear_i8<__vec16_i8>(int8_t i) {
__vec16_i32 tmp = _mm512_set1_epi32(i);
@@ -490,6 +499,15 @@ static FORCEINLINE __vec16_i1 __not_equal_i16(__vec16_i16 a, __vec16_i16 b) {
return _mm512_cmpneq_epi32_mask(tmp_a, tmp_b);
}
static FORCEINLINE __vec16_i16 __shuffle_i16(__vec16_i16 v, __vec16_i32 index) {
__vec16_i32 tmp_v = _mm512_extload_epi32(&v, _MM_UPCONV_EPI32_SINT16, _MM_BROADCAST32_NONE, _MM_HINT_NONE);
__vec16_i32 tmp = _mm512_permutevar_epi32(tmp_v, index);
__vec16_i16 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT16,_MM_HINT_NONE);
return ret;
}
template <class RetVecType> static RetVecType __smear_i16(int16_t i);
template <> FORCEINLINE __vec16_i16 __smear_i16<__vec16_i16>(int16_t i) {
__vec16_i32 tmp = _mm512_set1_epi32(i);
@@ -1929,18 +1947,26 @@ static FORCEINLINE int32_t __reduce_add_int16(__vec16_i16 v) {
return ret;
}
static FORCEINLINE uint32_t __reduce_add_int32(__vec16_i32 v) {
static FORCEINLINE int32_t __reduce_add_int32(__vec16_i32 v) {
return _mm512_reduce_add_epi32(v);
}
static FORCEINLINE uint32_t __reduce_min_int32(__vec16_i32 v) {
static FORCEINLINE int32_t __reduce_min_int32(__vec16_i32 v) {
return _mm512_reduce_min_epi32(v);
}
static FORCEINLINE uint32_t __reduce_max_int32(__vec16_i32 v) {
static FORCEINLINE int32_t __reduce_max_int32(__vec16_i32 v) {
return _mm512_reduce_max_epi32(v);
}
static FORCEINLINE uint32_t __reduce_min_uint32(__vec16_i32 v) {
return _mm512_reduce_min_epu32(v);
}
static FORCEINLINE uint32_t __reduce_max_uint32(__vec16_i32 v) {
return _mm512_reduce_max_epu32(v);
}
static FORCEINLINE float __reduce_add_float(__vec16_f v) {
return _mm512_reduce_add_ps(v);
}