Bitwise inclusive OR (immediate).
This instruction is used by the alias
imm; 32-bit general registers
imm; 64-bit general registers
Is the 32-bit name of the destination general-purpose register or stack pointer, in the range 0 to 31.
Is the 32-bit name of the general-purpose source register, in the range 0 to 31.
Is the 64-bit name of the destination general-purpose register or stack pointer, in the range 0 to 31.
Is the 64-bit name of the general-purpose source register, in the range 0 to 31.
Is the bitmask immediate. Such an immediate is a 32-bit or 64-bit pattern viewed as a vector of identical elements of size
e= 2, 4, 8, 16, 32, or 64 bits. Each element contains the same sub-pattern: a single run of 1 to
e-1 non-zero bits, rotated by 0 to
e-1 bits. This mechanism can generate 5,334 unique 64-bit patterns (as 2,667 pairs of pattern and their bitwise inverse). Because the all-zeros and all-ones values cannot be described in this way, the assembler generates an error message.
Logical immediate instructions do not set the condition flags, but interesting results can usually directly control a