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__rotate_i8/16/64 was added

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Vsevolod Livinskiy
2014-11-06 16:48:26 +04:00
committed by Vsevolod Livinskij
parent 67cc62d619
commit 1b8afb73ad
1 changed files with 21 additions and 1 deletions
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22
examples/intrinsics/knc.h
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@@ -917,6 +917,11 @@ template <int ALIGN> static FORCEINLINE __vec16_i64 __load(const __vec16_i64 *p)
return ret;
}
static FORCEINLINE __vec16_i64 __rotate_i64(__vec16_i64 v, int index) {
return __vec16_i64(__shuffle_i32(v.v_lo, index), __shuffle_i32(v.v_hi, index));
}
#if 0
template <> FORCEINLINE __vec16_i64 __load<64>(const __vec16_i64 *p) {
__m512i v2 = _mm512_load_epi32(p);
@@ -1725,6 +1730,14 @@ static FORCEINLINE __vec16_i1 __not_equal_i8(__vec16_i8 a, __vec16_i8 b) {
return __not_equal_i32(tmp_a, tmp_b);
}
static FORCEINLINE __vec16_i8 __rotate_i8(__vec16_i8 v, int index) {
__vec16_i32 tmp_v = _mm512_extload_epi32(&v, _MM_UPCONV_EPI32_SINT8, _MM_BROADCAST32_NONE, _MM_HINT_NONE);
__vec16_i32 tmp = __rotate_i32(tmp_v, index);
__vec16_i8 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT8,_MM_HINT_NONE);
return ret;
}
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 = __shuffle_i32(tmp_v, index);
@@ -1757,13 +1770,20 @@ static FORCEINLINE __vec16_i1 __not_equal_i16(__vec16_i16 a, __vec16_i16 b) {
return __not_equal_i32(tmp_a, tmp_b);
}
static FORCEINLINE __vec16_i16 __rotate_i16(__vec16_i16 v, int index) {
__vec16_i32 tmp_v = _mm512_extload_epi32(&v, _MM_UPCONV_EPI32_SINT16, _MM_BROADCAST32_NONE, _MM_HINT_NONE);
__vec16_i32 tmp = __rotate_i32(tmp_v, index);
__vec16_i16 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT16,_MM_HINT_NONE);
return ret;
}
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 = __shuffle_i32(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);