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Intel® Architecture Instruction Set Extensions Programming Reference

Intel® Architecture Instruction Set Extensions Programming Reference

Intel® Architecture Instruction Set Extensions Programming Reference

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VPMOVZXDQ (VEX.128 encoded version)<br />

Packed_Zero_Extend_DWORD_to_QWORD()<br />

DEST[VLMAX:128] 0<br />

PMOVZXBW<br />

Packed_Zero_Extend_BYTE_to_WORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

PMOVZXBD<br />

Packed_Zero_Extend_BYTE_to_DWORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

PMOVZXBQ<br />

Packed_Zero_Extend_BYTE_to_QWORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

PMOVZXWD<br />

Packed_Zero_Extend_WORD_to_DWORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

PMOVZXWQ<br />

Packed_Zero_Extend_WORD_to_QWORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

PMOVZXDQ<br />

Packed_Zero_Extend_DWORD_to_QWORD()<br />

DEST[VLMAX:128] (Unmodified)<br />

Intel C/C++ Compiler Intrinsic Equivalent<br />

(V)PMOVZXBW: __m128i _mm_cvtepu8_epi16 ( __m128i a);<br />

(V)PMOVZXBD: __m128i _mm_cvtepu8_epi32 ( __m128i a);<br />

(V)PMOVZXBQ: __m128i _mm_cvtepu8_epi64 ( __m128i a);<br />

(V)PMOVZXWD: __m128i _mm_cvtepu16_epi32 ( __m128i a);<br />

(V)PMOVZXWQ: __m128i _mm_cvtepu16_epi64 ( __m128i a);<br />

(V)PMOVZXDQ: __m128i _mm_cvtepu32_epi64 ( __m128i a);<br />

VPMOVZXBW: __m256i _mm256_cvtepu8_epi16 ( __m128i a);<br />

VPMOVZXBD: __m256i _mm256_cvtepu8_epi32 ( __m128i a);<br />

VPMOVZXBQ: __m256i _mm256_cvtepu8_epi64 ( __m128i a);<br />

VPMOVZXWD: __m256i _mm256_cvtepu16_epi32 ( __m128i a);<br />

VPMOVZXWQ: __m256i _mm256_cvtepu16_epi64 ( __m128i a);<br />

VPMOVZXDQ: __m256i _mm256_cvtepu32_epi64 ( __m128i a);<br />

SIMD Floating-Point Exceptions<br />

None<br />

INSTRUCTION SET REFERENCE<br />

Ref. # 319433-014 5-97

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