Implemented bitwise operations on arm64

src/arm/Or.go

@@ -0,0 +1,14 @@
+package arm
+
+import "git.urbach.dev/cli/q/src/cpu"
+
+// OrRegisterNumber performs a bitwise OR using a register and a number.
+func OrRegisterNumber(destination cpu.Register, source cpu.Register, number int) (uint32, bool) {
+	imm13, encodable := encodeLogicalImmediate(uint(number))
+	return 0b101100100<<23 | reg2BitmaskImm(destination, source, imm13), encodable
+}
+
+// OrRegisterRegister performs a bitwise OR using two registers.
+func OrRegisterRegister(destination cpu.Register, source cpu.Register, operand cpu.Register) uint32 {
+	return 0b10101010<<24 | reg3(destination, source, operand)
+}