Intel® C++ Compiler 16.0 User and Reference Guide
The prototypes for Intel® Advanced Vector Extensions 512 (Intel® AVX-512) intrinsics are located in the zmmintrin.h header file. For purposes of including a header in your code, use immintrin.h .
|
Intrinsic Name |
Operation |
Corresponding |
|---|---|---|
|
_mm512_shuffle_epi32, _mm512_mask_shuffle_epi32, _mm512_maskz_shuffle_epi32 |
Shuffle int32 vectors within 128-bit lanes using control value. |
VPSHUFD |
|
_mm512_shuffle_i32x4, _mm512_mask_shuffle_i32x4, _mm512_maskz_shuffle_i32x4 |
Shuffle four int32 values by specified value. |
VSHUFI32X4 |
|
_mm512_shuffle_i64x2, _mm512_mask_shuffle_i64x2, _mm512_maskz_shuffle_i64x2 |
Shuffle two int64 values by specified value. |
VSHUFI64X2 |
| variable | definition |
|---|---|
| k |
writemask used as a selector |
| a |
first source vector element |
| b |
second source vector element |
| src |
source element to use based on writemask result |
| imm |
control value for shuffle operation |
_mm512_shuffle_epi32
extern __m512i _cdecl __m512_shuffle_epi32(__m512i a, _MM_PERM_ENUM imm);
Shuffles int32 in a within 128-bit lanes using the control in imm, and stores the result.
_mm512_mask_shuffle_epi32
extern __m512i _cdecl __m512_mask_shuffle_epi32(__m512i src, __mmask16 k, __m512i a, _MM_PERM_ENUM imm);
Shuffles int32 in a within 128-bit lanes using the control in imm, and stores the result using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_shuffle_epi32
extern__m512i _cdecl __m512_maskz_shuffle_epi32(__mmask16 k, __m512i a, _MM_PERM_ENUM imm);
Shuffles int32 in a within 128-bit lanes using the control in imm, and stores the result using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_shuffle_i32x4
extern __m512i _cdecl __m512_shuffle_i32x4(__m512i a, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of four int32) selected by imm from a and b, and stores the result.
_mm512_mask_shuffle_i32x4
extern __m512i _cdecl __m512_mask_shuffle_i32x4(__m512i src, __mmask16 k, __m512i a, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of four int32) selected by imm from a and b, and stores the result using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_shuffle_i32x4
extern __m512i _cdecl __m512_maskz_shuffle_i32x4(__mmask16 k, __m512i a, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of four int32) selected by imm from a and b, and stores the result using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_shuffle_i64x2
extern __m512i _cdecl __m512_shuffle_i64x2(__m512i a, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of two int64) selected by imm from a and b, and stores the result.
_mm512_mask_shuffle_i64x2
extern __m512i _cdecl __m512_mask_shuffle_i64x2(__m512i src, __mmask8 k, __m512i b, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of two int64) selected by imm from a and b, and stores the result using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_shuffle_i64x2
extern __m512i _cdecl __m512_maskz_shuffle_i64x2(__mmask8 k, __m512i a, __m512i b, _MM_PERM_ENUM imm);
Shuffles 128-bits (composed of two int64) selected by imm from a and b, and stores the result using zeromask k (elements are zeroed out when the corresponding mask bit is not set).