CSPspEmu.Core.Tests.CpuEmitterTest.CountLeadingOnesAndZeros C# (CSharp) Method

        public void CountLeadingOnesAndZeros()
        {
            ExecuteAssembly(@"
                li  r11, 0b_00000000000000000000000000000000
                li  r12, 0b_11111111111111111111111111111111
                li  r13, 0b_11100000000000000000000000000111
                li  r14, 0b_00011111111111111111111111111000
                li  r15, 0b_00011111111111111111111111111111
                li  r16, 0b_11100000000000000000000000000000

                clz r1, r11
                clo r2, r11

                clz r3, r12
                clo r4, r12

                clz r5, r13
                clo r6, r13

                clz r7, r14
                clo r8, r14

                clz r9, r15
                clo r10, r15
            ");
            // r11
            Assert.AreEqual(32, CpuThreadState.GPR[1]);
            Assert.AreEqual(0, CpuThreadState.GPR[2]);

            // r12
            Assert.AreEqual(0, CpuThreadState.GPR[3]);
            Assert.AreEqual(32, CpuThreadState.GPR[4]);

            // r13
            Assert.AreEqual(0, CpuThreadState.GPR[5]);
            Assert.AreEqual(3, CpuThreadState.GPR[6]);

            // r14
            Assert.AreEqual(3, CpuThreadState.GPR[7]);
            Assert.AreEqual(0, CpuThreadState.GPR[8]);

            // r15
            Assert.AreEqual(3, CpuThreadState.GPR[9]);
            Assert.AreEqual(0, CpuThreadState.GPR[10]);
        }