use femtos::{Instant, Frequency}; use emulator_hal::bus::BusAccess; use emulator_hal::step::Step; use emulator_hal_memory::MemoryBlock; use moa_m68k::{M68k, M68kType, M68kAddress}; use moa_m68k::state::M68kState; use moa_m68k::execute::{M68kCycle, M68kCycleExecutor}; use moa_m68k::instructions::{Instruction, Target, Size, Sign, Direction, Condition}; const INIT_STACK: M68kAddress = 0x00002000; const INIT_ADDR: M68kAddress = 0x00000010; const MEM_ADDR: u32 = 0x00001234; struct TestState { pc: u32, ssp: u32, usp: u32, d0: u32, d1: u32, a0: u32, a1: u32, sr: u16, mem: u32, } struct TestCase { name: &'static str, ins: Instruction, data: &'static [u16], cputype: M68kType, init: TestState, fini: TestState, } #[allow(clippy::uninit_vec)] fn run_execute_test(cputype: M68kType, mut test_func: F) where F: FnMut(M68kCycleExecutor<&mut MemoryBlock, Instant>), { // Insert basic initialization let len = 0x10_0000; let mut data = Vec::with_capacity(len); unsafe { data.set_len(len); } let mut memory = MemoryBlock::from(data); memory.write_beu32(Instant::START, 0, INIT_STACK).unwrap(); memory.write_beu32(Instant::START, 4, INIT_ADDR).unwrap(); let mut cpu = M68k::from_type(cputype, Frequency::from_mhz(10)); cpu.step(Instant::START, &mut memory).unwrap(); let cycle = M68kCycle::new(&cpu, Instant::START); let executor = cycle.begin(&mut cpu, &mut memory); assert_eq!(executor.state.pc, INIT_ADDR); assert_eq!(executor.state.ssp, INIT_STACK); assert_eq!(executor.cycle.decoder.instruction, Instruction::NOP); test_func(executor) } fn build_state(state: &TestState) -> M68kState { let mut new_state = M68kState::default(); new_state.pc = state.pc; new_state.ssp = state.ssp; new_state.usp = state.usp; new_state.d_reg[0] = state.d0; new_state.d_reg[1] = state.d1; new_state.a_reg[0] = state.a0; new_state.a_reg[1] = state.a1; new_state.sr = state.sr; new_state } fn load_memory>(bus: &mut Bus, data: &[u16]) { for i in 0..data.len() { bus.write_beu16(Instant::START, (i << 1) as u32, data[i]).unwrap(); } } fn run_test(case: &TestCase) { run_execute_test(case.cputype, |mut executor| { let init_state = build_state(&case.init); let expected_state = build_state(&case.fini); executor.bus.write_beu32(Instant::START, MEM_ADDR, case.init.mem).unwrap(); load_memory(&mut executor.bus, case.data); *executor.state = init_state; executor.decode_next().unwrap(); assert_eq!(executor.cycle.decoder.instruction, case.ins); executor.execute_current().unwrap(); assert_eq!(*executor.state, expected_state); let mem = executor.bus.read_beu32(Instant::START, MEM_ADDR).unwrap(); assert_eq!(mem, case.fini.mem); }); } #[test] pub fn run_execute_tests() { for case in TEST_CASES { println!("Running test {}", case.name); run_test(case); } } #[test] #[ignore] pub fn run_assembler_tests() { use moa_m68k::assembler::M68kAssembler; let mut tests = 0; let mut errors = 0; for case in TEST_CASES { tests += 1; let assembly_text = format!("{}", case.ins); print!("Testing assembling of {:?} ", assembly_text); let mut assembler = M68kAssembler::new(M68kType::MC68000); match assembler.assemble_words(&assembly_text) { Ok(data) => { if data == case.data { print!("pass"); } else { errors += 1; print!("FAILED"); print!("\ngot: [{}], but expected: [{}]", format_hex(&data), format_hex(case.data)); } println!(); }, Err(err) => { println!("FAILED\n{:?}", err); errors += 1; }, } } if errors > 0 { panic!("{} errors out of {} tests", errors, tests); } } fn format_hex(data: &[u16]) -> String { data.iter() .map(|word| format!("{:#06x}", word)) .collect::>() .join(", ") } #[rustfmt::skip] const TEST_CASES: &'static [TestCase] = &[ TestCase { name: "nop", ins: Instruction::NOP, data: &[ 0x4e71 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "addi with no overflow or carry", ins: Instruction::ADD(Target::Immediate(0x7f), Target::DirectDReg(0), Size::Byte), data: &[ 0x0600, 0x007F ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000007f, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "addi with no overflow but negative", ins: Instruction::ADD(Target::Immediate(0x80), Target::DirectDReg(0), Size::Byte), data: &[ 0x0600, 0x0080 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000081, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "addi with overflow", ins: Instruction::ADD(Target::Immediate(0x7f), Target::DirectDReg(0), Size::Byte), data: &[ 0x0600, 0x007F ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x270A, mem: 0x00000000 }, }, TestCase { name: "addi with carry", ins: Instruction::ADD(Target::Immediate(0x80), Target::DirectDReg(0), Size::Byte), data: &[ 0x0600, 0x0080 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2717, mem: 0x00000000 }, }, TestCase { name: "adda immediate", ins: Instruction::ADDA(Target::Immediate(0xF800), 0, Size::Word), data: &[ 0xD0FC, 0xF800 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0xFFFFF800, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, }, TestCase { name: "adda register", ins: Instruction::ADDA(Target::DirectDReg(0), 0, Size::Word), data: &[ 0xD0C0 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000F800, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000F800, d1: 0x00000000, a0: 0xFFFFF800, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, }, TestCase { name: "addx", ins: Instruction::ADDX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xD101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000007F, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FE, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x270A, mem: 0x00000000 }, }, TestCase { name: "addx with extend; zero flag not set", ins: Instruction::ADDX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xD101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000007F, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2710, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x270A, mem: 0x00000000 }, }, TestCase { name: "addx with extend; zero flag set", ins: Instruction::ADDX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xD101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000007F, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2714, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x270A, mem: 0x00000000 }, }, TestCase { name: "addx with extend and carry; zero flag not set", ins: Instruction::ADDX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xD101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2710, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2711, mem: 0x00000000 }, }, TestCase { name: "addx with extend and carry; zero flag set", ins: Instruction::ADDX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xD101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2714, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2715, mem: 0x00000000 }, }, TestCase { name: "andi with sr", ins: Instruction::ANDtoSR(0xF8FF), data: &[ 0x027C, 0xF8FF ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA7AA, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA00A, mem: 0x00000000 }, }, TestCase { name: "andi with sr 2", ins: Instruction::ANDtoSR(0xF8FF), data: &[ 0x027C, 0xF8FF ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA7FA, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA01A, mem: 0x00000000 }, }, TestCase { name: "asl", ins: Instruction::ASL(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE300 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000002, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "asr", ins: Instruction::ASR(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE200 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000081, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000C0, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2719, mem: 0x00000000 }, }, TestCase { name: "blt with jump", ins: Instruction::Bcc(Condition::LessThan, 8), data: &[ 0x6D08 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2709, mem: 0x00000000 }, fini: TestState { pc: 0x0000000A, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2709, mem: 0x00000000 }, }, TestCase { name: "blt with jump", ins: Instruction::Bcc(Condition::LessThan, 8), data: &[ 0x6D08 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "bchg not zero", ins: Instruction::BCHG(Target::Immediate(7), Target::DirectDReg(1), Size::Long), data: &[ 0x0841, 0x0007 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x000000FF, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "bchg zero", ins: Instruction::BCHG(Target::Immediate(7), Target::DirectDReg(1), Size::Long), data: &[ 0x0841, 0x0007 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000080, a0: 0x00000000, a1: 0x00000000, sr: 0x2704, mem: 0x00000000 }, }, TestCase { name: "bra 8-bit", ins: Instruction::BRA(-32), data: &[ 0x60E0 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0xFFFFFFE2, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "cmpi equal", ins: Instruction::CMP(Target::Immediate(0x20), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x0020 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2704, mem: 0x00000000 }, }, TestCase { name: "cmpi greater than", ins: Instruction::CMP(Target::Immediate(0x30), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x0030 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2709, mem: 0x00000000 }, }, TestCase { name: "cmpi less than", ins: Instruction::CMP(Target::Immediate(0x10), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x0010 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000020, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "cmpi no overflow", ins: Instruction::CMP(Target::Immediate(0x7F), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x007F ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2709, mem: 0x00000000 }, }, TestCase { name: "cmpi no overflow, already negative", ins: Instruction::CMP(Target::Immediate(0x8001), Target::DirectDReg(0), Size::Word), data: &[ 0x0C40, 0x8001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2701, mem: 0x00000000 }, }, TestCase { name: "cmpi with overflow", ins: Instruction::CMP(Target::Immediate(0x80), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x0080 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x270B, mem: 0x00000000 }, }, TestCase { name: "cmpi with overflow 2", ins: Instruction::CMP(Target::Immediate(0x8001), Target::DirectDReg(0), Size::Word), data: &[ 0x0C40, 0x8001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x270B, mem: 0x00000000 }, }, TestCase { name: "cmpi no carry", ins: Instruction::CMP(Target::Immediate(0x01), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "cmpi with carry", ins: Instruction::CMP(Target::Immediate(0xFF), Target::DirectDReg(0), Size::Byte), data: &[ 0x0C00, 0x00FF ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2701, mem: 0x00000000 }, }, TestCase { name: "divu", ins: Instruction::DIVW(Target::Immediate(0x0245), 0, Sign::Unsigned), data: &[ 0x80FC, 0x0245 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00040000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x007101C3, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "divs", ins: Instruction::DIVW(Target::Immediate(48), 0, Sign::Signed), data: &[ 0x81FC, 0x0030 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xFFFFEB00, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000FF90, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "eori", ins: Instruction::EOR(Target::DirectDReg(1), Target::DirectDReg(0), Size::Long), data: &[ 0xB380 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xAAAA5555, d1: 0x55AA55AA, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0xFF0000FF, d1: 0x55AA55AA, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "exg", ins: Instruction::EXG(Target::DirectDReg(0), Target::DirectAReg(1)), data: &[ 0xC189 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x12345678, d1: 0x00000000, a0: 0x00000000, a1: 0x87654321, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x87654321, d1: 0x00000000, a0: 0x00000000, a1: 0x12345678, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "ext", ins: Instruction::EXT(0, Size::Byte, Size::Word), data: &[ 0x4880 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000CB, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000FFCB, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27F8, mem: 0x00000000 }, }, TestCase { name: "ext", ins: Instruction::EXT(0, Size::Word, Size::Long), data: &[ 0x48C0 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000CB, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000CB, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27F0, mem: 0x00000000 }, }, TestCase { name: "lsl", ins: Instruction::LSL(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE308 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x271F, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000002, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "lsl with bit out", ins: Instruction::LSL(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE308 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000081, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000002, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2711, mem: 0x00000000 }, }, TestCase { name: "lsr", ins: Instruction::LSR(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE208 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000081, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000040, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2711, mem: 0x00000000 }, }, TestCase { name: "muls", ins: Instruction::MULW(Target::Immediate(0x0276), 0, Sign::Signed), data: &[ 0xC1FC, 0x0276 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000200, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x0004ec00, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "movel", ins: Instruction::MOVE(Target::DirectDReg(0), Target::DirectDReg(1), Size::Long), data: &[ 0x2200 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xFEDCBA98, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0xFEDCBA98, d1: 0xFEDCBA98, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "movea", ins: Instruction::MOVEA(Target::DirectDReg(0), 0, Size::Long), data: &[ 0x2040 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xFEDCBA98, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0xFEDCBA98, d1: 0x00000000, a0: 0xFEDCBA98, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, }, // MOVEM TestCase { name: "movem word to target", ins: Instruction::MOVEM(Target::IndirectAReg(0), Size::Word, Direction::ToTarget, 0x0003), data: &[ 0x4890, 0x0003 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0xEFEF5678, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0xEFEF5678, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x12345678 }, }, TestCase { name: "movem long to target", ins: Instruction::MOVEM(Target::IndirectAReg(0), Size::Long, Direction::ToTarget, 0x0001), data: &[ 0x48D0, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, }, TestCase { name: "movem long from target", ins: Instruction::MOVEM(Target::IndirectAReg(0), Size::Long, Direction::FromTarget, 0x0001), data: &[ 0x4CD0, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, }, TestCase { name: "movem word from target inc", ins: Instruction::MOVEM(Target::IndirectARegInc(0), Size::Word, Direction::FromTarget, 0x0001), data: &[ 0x4C98, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xFFFFFFFF, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xFFFFABCD, d1: 0x00000000, a0: MEM_ADDR+2, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, }, TestCase { name: "movem long to target dec", ins: Instruction::MOVEM(Target::IndirectARegDec(0), Size::Long, Direction::ToTarget, 0x8000), data: &[ 0x48E0, 0x8000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0x00000000, a0: MEM_ADDR+4, a1: 0x00000000, sr: 0x27FF, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xABCD1234, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xABCD1234 }, }, // MOVEP TestCase { name: "movep word to even memory", ins: Instruction::MOVEP(0, 0, 0, Size::Word, Direction::ToTarget), data: &[ 0x0188, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFFFFFFFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x55FFAAFF }, }, TestCase { name: "movep word to odd memory", ins: Instruction::MOVEP(0, 0, 1, Size::Word, Direction::ToTarget), data: &[ 0x0188, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFFFFFFFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFF55FFAA }, }, TestCase { name: "movep long to even memory upper", ins: Instruction::MOVEP(0, 0, 0, Size::Long, Direction::ToTarget), data: &[ 0x01C8, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xAABBCCDD, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFFFFFFFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xAABBCCDD, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xAAFFBBFF }, }, TestCase { name: "movep long to even memory lower", ins: Instruction::MOVEP(0, 0, 0, Size::Long, Direction::ToTarget), data: &[ 0x01C8, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0xAABBCCDD, d1: 0x00000000, a0: MEM_ADDR-4, a1: 0x00000000, sr: 0x27FF, mem: 0xFFFFFFFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xAABBCCDD, d1: 0x00000000, a0: MEM_ADDR-4, a1: 0x00000000, sr: 0x27FF, mem: 0xCCFFDDFF }, }, TestCase { name: "movep word from even memory", ins: Instruction::MOVEP(0, 0, 0, Size::Word, Direction::FromTarget), data: &[ 0x0108, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x55FFAAFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0x55FFAAFF }, }, TestCase { name: "movep word from odd memory", ins: Instruction::MOVEP(0, 0, 1, Size::Word, Direction::FromTarget), data: &[ 0x0108, 0x0001 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFF55FFAA }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x000055AA, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xFF55FFAA }, }, // TODO not sure if these cases are correct TestCase { name: "movep long from even memory upper", ins: Instruction::MOVEP(0, 0, 0, Size::Long, Direction::FromTarget), data: &[ 0x0148, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xAAFFBBFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0xAABBCCDD, d1: 0x00000000, a0: MEM_ADDR, a1: 0x00000000, sr: 0x27FF, mem: 0xAAFFBBFF }, }, TestCase { name: "movep long from even memory lower", ins: Instruction::MOVEP(0, 0, 0, Size::Long, Direction::FromTarget), data: &[ 0x0148, 0x0000 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: MEM_ADDR-4, a1: 0x00000000, sr: 0x27FF, mem: 0xCCFFDDFF }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000CCDD, d1: 0x00000000, a0: MEM_ADDR-4, a1: 0x00000000, sr: 0x27FF, mem: 0xCCFFDDFF }, }, // NEG TestCase { name: "neg", ins: Instruction::NEG(Target::DirectDReg(0), Size::Word), data: &[ 0x4440 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000FF80, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2719, mem: 0x00000000 }, }, TestCase { name: "ori", ins: Instruction::OR(Target::Immediate(0xFF), Target::DirectAReg(0), Size::Byte), data: &[ 0x0008, 0x00FF ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x000000FF, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "ori with sr", ins: Instruction::ORtoSR(0x00AA), data: &[ 0x007C, 0x00AA ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA755, mem: 0x00000000 }, fini: TestState { pc: 0x00000004, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0xA71F, mem: 0x00000000 }, }, TestCase { name: "rol", ins: Instruction::ROL(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE318 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2701, mem: 0x00000000 }, }, TestCase { name: "ror", ins: Instruction::ROR(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE218 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2709, mem: 0x00000000 }, }, TestCase { name: "roxl", ins: Instruction::ROXL(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE310 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2715, mem: 0x00000000 }, }, TestCase { name: "roxr", ins: Instruction::ROXR(Target::Immediate(1), Target::DirectDReg(0), Size::Byte), data: &[ 0xE210 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2715, mem: 0x00000000 }, }, TestCase { name: "roxl two bits", ins: Instruction::ROXL(Target::Immediate(2), Target::DirectDReg(0), Size::Byte), data: &[ 0xE510 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, }, TestCase { name: "roxr two bits", ins: Instruction::ROXR(Target::Immediate(2), Target::DirectDReg(0), Size::Byte), data: &[ 0xE410 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000001, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x00000000, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "subx", ins: Instruction::SUBX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0x9101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2700, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2708, mem: 0x00000000 }, }, TestCase { name: "subx with extend", ins: Instruction::SUBX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0x9101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x000000FF, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2710, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x0000007F, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2702, mem: 0x00000000 }, }, TestCase { name: "subx with extend and carry", ins: Instruction::SUBX(Target::DirectDReg(1), Target::DirectDReg(0), Size::Byte), data: &[ 0x9101 ], cputype: M68kType::MC68010, init: TestState { pc: 0x00000000, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000000, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2710, mem: 0x00000000 }, fini: TestState { pc: 0x00000002, ssp: 0x00000000, usp: 0x00000000, d0: 0x00000080, d1: 0x0000007F, a0: 0x00000000, a1: 0x00000000, sr: 0x2719, mem: 0x00000000 }, }, ];