Instruction
VORPD
Computes the bitwise OR of packed doubles.
- Extensions
- Forms
- 10 (4 VEX, 6 EVEX)
- Data
- Intel XED v2026.08.23
Forms
| Instruction | Encoding | Requires |
|---|---|---|
VORPD xmm, xmm, m128
VORPD_XMMdq_XMMdq_MEMdq | VEX.128.66.0F.WIG 56 /r | AVX |
VORPD xmm, xmm, xmm
VORPD_XMMdq_XMMdq_XMMdq | VEX.128.66.0F.WIG 56 /r | AVX |
VORPD ymm, ymm, m256
VORPD_YMMqq_YMMqq_MEMqq | VEX.256.66.0F.WIG 56 /r | AVX |
VORPD ymm, ymm, ymm
VORPD_YMMqq_YMMqq_YMMqq | VEX.256.66.0F.WIG 56 /r | AVX |
VORPD xmm {k}{z}, xmm, xmm
VORPD_XMMu64_MASKmskw_XMMu64_XMMu64_AVX512 | EVEX.128.66.0F.W1 56 /r | AVX10.1 or AVX512DQ + AVX512VL |
VORPD xmm {k}{z}, xmm, m128/m64bcst
VORPD_XMMu64_MASKmskw_XMMu64_MEMu64_AVX512 | EVEX.128.66.0F.W1 56 /r | AVX10.1 or AVX512DQ + AVX512VL |
VORPD ymm {k}{z}, ymm, ymm
VORPD_YMMu64_MASKmskw_YMMu64_YMMu64_AVX512 | EVEX.256.66.0F.W1 56 /r | AVX10.1 or AVX512DQ + AVX512VL |
VORPD ymm {k}{z}, ymm, m256/m64bcst
VORPD_YMMu64_MASKmskw_YMMu64_MEMu64_AVX512 | EVEX.256.66.0F.W1 56 /r | AVX10.1 or AVX512DQ + AVX512VL |
VORPD zmm {k}{z}, zmm, zmm
VORPD_ZMMu64_MASKmskw_ZMMu64_ZMMu64_AVX512 | EVEX.512.66.0F.W1 56 /r | AVX10.1 or AVX512DQ |
VORPD zmm {k}{z}, zmm, m512/m64bcst
VORPD_ZMMu64_MASKmskw_ZMMu64_MEMu64_AVX512 | EVEX.512.66.0F.W1 56 /r | AVX10.1 or AVX512DQ |
Intrinsics
The C intrinsics of Clang 23.1.2 that compile to VORPD, each with the form it compiles to and the Clang options it needs. The forms come from compiling every intrinsic and decoding the result with Intel XED; all intrinsics A–Z explains the method.
| Intrinsic | Compiles to |
|---|---|
_mm256_or_pd
__m256d _mm256_or_pd(__m256d __a, __m256d __b) |
|
CPUID and processors
Each form belongs to an XED ISA set. A form can be used when the processor reports every CPUID bit of one of its ISA set's alternatives.
More AVX10.1 instructions
Sources
- Intel XED v2026.08.23 (commit
0bcb6237345c): forms, encodings, ISA sets, CPUID bits and chip model. - Clang's x86 intrinsic headers, LLVM 23.1.2 (commit
85ac56026243): the intrinsics, their signatures and doc comments, and the Clang of that release, which compiled each of them. - Intel Advanced Vector Extensions 10.2 Architecture Specification, revision 6.0 (361050-006, January 2026)
The tables are derived from Intel XED, Copyright Intel Corporation, licensed under the Apache License 2.0; x86-64.net converted and reformatted them. The intrinsics and their signatures come from Clang, part of the LLVM Project, licensed under the Apache License 2.0 with LLVM Exceptions. The text is our own.