image/svg+xmlANDPS—Bitwise Logical AND of Packed Single Precision Floating-Point ValuesInstruction Operand EncodingDescriptionPerforms a bitwise logical AND of the four, eight or sixteen packed single-precision floating-point values from the first source operand and the second source operand, and stores the result in the destination operand.EVEX encoded versions: The first source operand is a ZMM/YMM/XMM register. The second source operand can be a ZMM/YMM/XMM register, a 512/256/128-bit memory location, or a 512/256/128-bit vector broadcasted from a 32-bit memory location. The destination operand is a ZMM/YMM/XMM register conditionally updated with writemask k1.VEX.256 encoded version: The first source operand is a YMM register. The second source operand is a YMM register or a 256-bit memory location. The destination operand is a YMM register. The upper bits (MAXVL-1:256) of the corresponding ZMM register destination are zeroed.VEX.128 encoded version: The first source operand is an XMM register. The second source operand is an XMM register or 128-bit memory location. The destination operand is an XMM register. The upper bits (MAXVL-1:128) of the corresponding ZMM register destination are zeroed.128-bit Legacy SSE version: The second source can be an XMM register or an 128-bit memory location. The desti-nation is not distinct from the first source XMM register and the upper bits (MAXVL-1:128) of the corresponding ZMM register destination are unmodified.Opcode/InstructionOp / En64/32 bit Mode SupportCPUID Feature FlagDescriptionNP 0F 54 /rANDPS xmm1, xmm2/m128AV/VSSEReturn the bitwise logical AND of packed single-precision floating-point values in xmm1 and xmm2/mem. VEX.128.0F 54 /rVANDPS xmm1,xmm2, xmm3/m128BV/VAVXReturn the bitwise logical AND of packed single-precision floating-point values in xmm2 and xmm3/mem. VEX.256.0F 54 /rVANDPS ymm1, ymm2, ymm3/m256BV/VAVXReturn the bitwise logical AND of packed single-precision floating-point values in ymm2 and ymm3/mem.EVEX.128.0F.W0 54 /rVANDPS xmm1 {k1}{z}, xmm2, xmm3/m128/m32bcstCV/VAVX512VLAVX512DQReturn the bitwise logical AND of packed single-precision floating-point values in xmm2 and xmm3/m128/m32bcst subject to writemask k1.EVEX.256.0F.W0 54 /rVANDPS ymm1 {k1}{z}, ymm2, ymm3/m256/m32bcstCV/VAVX512VLAVX512DQReturn the bitwise logical AND of packed single-precision floating-point values in ymm2 and ymm3/m256/m32bcst subject to writemask k1.EVEX.512.0F.W0 54 /rVANDPS zmm1 {k1}{z}, zmm2, zmm3/m512/m32bcstCV/VAVX512DQReturn the bitwise logical AND of packed single-precision floating-point values in zmm2 and zmm3/m512/m32bcst subject to writemask k1.Op/EnTuple TypeOperand 1Operand 2Operand 3Operand 4ANAModRM:reg (r, w)ModRM:r/m (r)NANABNAModRM:reg (w)VEX.vvvv (r)ModRM:r/m (r)NACFullModRM:reg (w)EVEX.vvvv (r)ModRM:r/m (r)NA

image/svg+xmlOperationVANDPS (EVEX encoded versions)(KL, VL) = (4, 128), (8, 256), (16, 512)FOR j := 0 TO KL-1i := j * 32IF k1[j] OR *no writemask*IF (EVEX.b == 1) AND (SRC2 *is memory*)THENDEST[i+63:i] := SRC1[i+31:i] BITWISE AND SRC2[31:0]ELSE DEST[i+31:i] := SRC1[i+31:i] BITWISE AND SRC2[i+31:i]FI;ELSE IF *merging-masking*; merging-maskingTHEN *DEST[i+31:i] remains unchanged*ELSE ; zeroing-maskingDEST[i+31:i] := 0FI;FI;ENDFORDEST[MAXVL-1:VL] := 0;VANDPS (VEX.256 encoded version)DEST[31:0] := SRC1[31:0] BITWISE AND SRC2[31:0]DEST[63:32] := SRC1[63:32] BITWISE AND SRC2[63:32]DEST[95:64] := SRC1[95:64] BITWISE AND SRC2[95:64]DEST[127:96] := SRC1[127:96] BITWISE AND SRC2[127:96]DEST[159:128] := SRC1[159:128] BITWISE AND SRC2[159:128]DEST[191:160] := SRC1[191:160] BITWISE AND SRC2[191:160]DEST[223:192] := SRC1[223:192] BITWISE AND SRC2[223:192]DEST[255:224] := SRC1[255:224] BITWISE AND SRC2[255:224].DEST[MAXVL-1:256] := 0;VANDPS (VEX.128 encoded version)DEST[31:0] := SRC1[31:0] BITWISE AND SRC2[31:0]DEST[63:32] := SRC1[63:32] BITWISE AND SRC2[63:32]DEST[95:64] := SRC1[95:64] BITWISE AND SRC2[95:64]DEST[127:96] := SRC1[127:96] BITWISE AND SRC2[127:96]DEST[MAXVL-1:128] := 0;ANDPS (128-bit Legacy SSE version)DEST[31:0] := DEST[31:0] BITWISE AND SRC[31:0]DEST[63:32] := DEST[63:32] BITWISE AND SRC[63:32]DEST[95:64] := DEST[95:64] BITWISE AND SRC[95:64]DEST[127:96] := DEST[127:96] BITWISE AND SRC[127:96]DEST[MAXVL-1:128] (Unmodified)

image/svg+xmlIntel C/C++ Compiler Intrinsic EquivalentVANDPS __m512 _mm512_and_ps (__m512 a, __m512 b);VANDPS __m512 _mm512_mask_and_ps (__m512 s, __mmask16 k, __m512 a, __m512 b);VANDPS __m512 _mm512_maskz_and_ps (__mmask16 k, __m512 a, __m512 b);VANDPS __m256 _mm256_mask_and_ps (__m256 s, __mmask8 k, __m256 a, __m256 b);VANDPS __m256 _mm256_maskz_and_ps (__mmask8 k, __m256 a, __m256 b);VANDPS __m128 _mm_mask_and_ps (__m128 s, __mmask8 k, __m128 a, __m128 b);VANDPS __m128 _mm_maskz_and_ps (__mmask8 k, __m128 a, __m128 b);VANDPS __m256 _mm256_and_ps (__m256 a, __m256 b);ANDPS __m128 _mm_and_ps (__m128 a, __m128 b);SIMD Floating-Point ExceptionsNoneOther ExceptionsVEX-encoded instruction, see Table2-21, “Type 4 Class Exception Conditions”.EVEX-encoded instruction, see Table2-49, “Type E4 Class Exception Conditions”.

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