ORRV

ORRV is a CAOS command for a bitwise operation.

Usage
Syntax: ORRV var (int variable) mask (int)

Performs a bitwise OR operation on var. Wherever either var or mask contains a 1 bit, so will the corresponding bit in var after the operation. In C, this is.

Both arguments should be integer, but mask will be cast if not. They are treated as 32-bit integers signed using two's complement.

Examples
Here is a numeric example: SETV va00 41  * 41  = %00101001 ORRV va00 186 * 186 = %10111010 OUTV va00 187       * 187 = %10111011

This constructs  using ANDV and NOTV, with C-style commentary: * va00 = A; va01 = B NOTV va00     * va00 = ~A NOTV va01     * va01 = ~B ANDV va00 va01 * va00 = ~A & ~B NOTV va00     * va00 = ~(~A & ~B)

ANDV has an example for constructing XOR.