Visible to Intel only — GUID: GUID-1E4C326C-BCB1-4D39-A0E4-C3B0ADDFF486
Visible to Intel only — GUID: GUID-1E4C326C-BCB1-4D39-A0E4-C3B0ADDFF486
Intrinsics for Integer Broadcast Operations
The prototypes for Intel® Advanced Vector Extensions 512 (Intel® AVX-512) intrinsics are located in the zmmintrin.h header file.
To use these intrinsics, include the immintrin.h file as follows:
#include <immintrin.h>
Intrinsic Name |
Operation |
Corresponding |
---|---|---|
_mm512_broadcast_i32x4, _mm512_mask_broadcast_i32x4, _mm512_maskz_broadcast_i32x4 |
Broadcasts source int32 element to four destinations. |
VBROADCASTI32X4 |
_mm512_broadcast_i64x4, _mm512_mask_broadcast_i64x4, _mm512_maskz_broadcast_i64x4 |
Broadcasts source int64 element to four destinations. |
VBROADCASTI64X4 |
_mm512_broadcastd_epi32, _mm512_mask_broadcastd_epi32, _mm512_maskz_broadcastd_epi32 |
Broadcasts source int32 element to doubleword destinations. |
VPBROADCASTD |
_mm512_broadcastq_epi64, _mm512_mask_broadcastq_epi64, _mm512_maskz_broadcastq_epi64 |
Broadcasts source int64 element to quadword destinations. |
VPBROADCASTQ |
_mm512_broadcastmb_epi64 |
Broadcasts low byte from input mask to all int64 destination elements. |
VPBROADCASTMB2Q |
_mm512_broadcastmw_epi32 |
Broadcasts low word from input mask to all int32 destination elements. |
VPBROADCASTMD2W |
variable | definition |
---|---|
k | writemask used as a selector |
a | first source vector element |
src | source element to use based on writemask result |
_mm512_broadcast_i32x4
extern __m512i __cdecl _mm512_broadcast_i32x4(__m128i a);
Broadcasts four packed int32 elements from a to all destination elements.
_mm512_mask_broadcast_i32x4
extern __m512i __cdecl _mm512_mask_broadcast_i32x4(__m512i src, __mmask16 k, __m128i a);
Broadcasts four packed int32 elements from a to all destination elements using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_broadcast_i32x4
extern __m512i __cdecl _mm512_maskz_broadcast_i32x4(__mmask16 k, __m128i a);
Broadcasts four packed int32 elements from a to all destination elements using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_broadcast_i64x4
extern __m512i __cdecl _mm512_broadcast_i64x4(__m256i a);
Broadcasts four packed int64 elements from a to all destination elements.
_mm512_mask_broadcast_i64x4
extern __m512i __cdecl _mm512_mask_broadcast_i64x4(__m512i src, __mmask8 k, __m256i a);
Broadcasts four packed int64 elements from a to all destination elements using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_broadcast_i64x4
extern __m512i __cdecl _mm512_maskz_broadcast_i64x4(__mmask8 k, __m256i a);
Broadcasts four packed int64 elements from a to all destination elements using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_broadcastd_epi32
extern __m512i __cdecl _mm512_broadcastd_epi32(__m128i a);
Broadcasts low packed 32-bit integer from a to all elements.
_mm512_mask_broadcastd_epi32
extern __m512i __cdecl _mm512_mask_broadcastd_epi32(__m512i src, __mmask16 k, __m128i a);
Broadcasts low packed 32-bit integer from a to all destination elements using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_broadcastd_epi32
extern __m512i __cdecl _mm512_maskz_broadcastd_epi32(__mmask16 k, __m128i a);
Broadcasts low packed 32-bit integer from a to all destination elements using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_broadcastq_epi64
extern __m512i __cdecl _mm512_broadcastq_epi64(__m128i a);
Broadcasts low packed 64-bit integer from a to all destination elements.
_mm512_mask_broadcastq_epi64
extern __m512i __cdecl _mm512_mask_broadcastq_epi64(__m512i src, __mmask8 k, __m128i a);
Broadcasts low packed 64-bit integer from a to all destination elements using writemask k (elements are copied from src when the corresponding mask bit is not set).
_mm512_maskz_broadcastq_epi64
extern __m512i __cdecl _mm512_maskz_broadcastq_epi64(__mmask8 k, __m128i a);
Broadcasts low packed 64-bit integer from a to all destination elements using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
_mm512_broadcastmw_epi32
extern __m512i __cdecl _mm512_broadcastmw_epi32(__mmask16 k);
Broadcasts low 16-bits from input mask k to all 32-bit elements of destination.
_mm512_broadcastmb_epi64
extern __m512i __cdecl _mm512_broadcastmb_epi64(__mmask8 k);
Broadcasts the low 8-bits from input mask k to all 64-bit elements of destination.