3-461
INSTRUCTION SET REFERENCE
ORPSBit-wise Logical OR for Single-FP Data
Description
The ORPS instructions return a bit-wise logical OR between xmm1 and xmm2/mem.
Figure 3-52. Operation of the ORPS Instruction
Operation
DEST[127-0] |= SRC/m128[127-0];
Intel C/C++ Compiler Intrinsic Equivalent
__m128 _mm_or_ps(__m128 a, __m128 b)
Computes the bitwise OR of the four SP FP values of a and b.
Exceptions
General protection exception if not aligned on 16-byte boundary, regardless of segment.
Opcode
Instruction
Description
0F,56,/r
ORPS xmm1, xmm2/m128OR 128 bits from XMM2/Mem to XMM1 register.
Xmm1
Xmm1
Xmm2/
m128
0xEB4600530xFB37D019
0x00FF00AA0x00FF00AA
0x00038AC2
0x999333CC
0xEBFF00FB
=
=
=
=
