public void TestMethod2()
{
var processor = new CpuProcessor();
var state = new CpuThreadState(processor);
var interpreter = new CpuInterpreter(state);
state.Gpr2 = 3;
state.Gpr3 = 7;
interpreter.Interpret(MipsAssembler.StaticAssembleInstructions(@"add r1, r2, r3").Instructions[0]);
Assert.Equal(3 + 7, (int)state.Gpr1);
}
public void TestMethod1()
{
var cpuProcessor = CpuUtils.CreateCpuProcessor();
var dynarecFunction = cpuProcessor.DynarecFunctionCompiler.CreateFunction(
new InstructionArrayReader(MipsAssembler.StaticAssembleInstructions(@"
addi r1, r1, 1
jr r31
nop
" ).Instructions),
0, checkValidAddress: false
);
var cpuThreadState = new CpuThreadState(cpuProcessor);
Assert.Equal(0, cpuThreadState.Gpr[1]);
dynarecFunction.Delegate(cpuThreadState);
Assert.Equal(1, cpuThreadState.Gpr[1]);
}
public void DisassembleJumpInstruction()
{
var assemblerResult = MipsAssembler.StaticAssembleInstructions(@"
label1:
j label2
label2:
j label1
nop
" );
Assert.Equal((uint)4, assemblerResult.Labels["label2"]);
Assert.Equal((uint)0, assemblerResult.Labels["label1"]);
Assert.Equal(@"j 0x00000004",
new MipsDisassembler().Disassemble(pc: 0 * 4, instruction: assemblerResult.Instructions[0]).ToString());
Assert.Equal(@"j 0x00000000",
new MipsDisassembler().Disassemble(pc: 1 * 4, instruction: assemblerResult.Instructions[1]).ToString());
Assert.Equal(@"and r0, r0, r0",
new MipsDisassembler().Disassemble(pc: 2 * 4, instruction: assemblerResult.Instructions[2]).ToString());
}
