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Imports LEA tests.

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This commit is contained in:
Thomas Harte 2019-06-23 21:48:47 -04:00
parent 86fdc75feb
commit 5d283a9f1f
1 changed files with 131 additions and 0 deletions
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131
OSBindings/Mac/Clock SignalTests/68000Tests.mm
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@ -1213,6 +1213,137 @@ class CPU::MC68000::ProcessorStorageTests {
// XCTAssertEqual(42, _machine->get_cycle_count());
}
// MARK: LEA
- (void)testLEA_w {
_machine->set_program({
0x41f8, 0x000c // LEA ($12).w, A0
});
_machine->run_for_instructions(1);
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.address[0], 0xc);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testLEA_l {
_machine->set_program({
0x41f9, 0x000c, 0x000d // LEA ($c000d).w, A0
});
_machine->run_for_instructions(1);
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.address[0], 0xc000d);
XCTAssertEqual(12, _machine->get_cycle_count());
}
- (void)testLEA_An {
_machine->set_program({
0x43d2, // LEA (A2), A1
});
auto state = _machine->get_processor_state();
state.address[2] = 0xc000d;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0xc000d);
XCTAssertEqual(state.address[2], 0xc000d);
XCTAssertEqual(4, _machine->get_cycle_count());
}
- (void)testLEA_dAn {
_machine->set_program({
0x43ea, 0xffff // LEA (-1,A2), A1
});
auto state = _machine->get_processor_state();
state.address[2] = 0xc000d;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0xc000c);
XCTAssertEqual(state.address[2], 0xc000d);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testLEA_dAnDnw {
_machine->set_program({
0x43f2, 0x7002 // LEA (2,A2,D7.W), A1
});
auto state = _machine->get_processor_state();
state.address[2] = 0xc000d;
state.data[7] = 0x10000022;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0xc0031);
XCTAssertEqual(state.address[2], 0xc000d);
XCTAssertEqual(state.data[7], 0x10000022);
XCTAssertEqual(12, _machine->get_cycle_count());
}
- (void)testLEA_dAnDnl {
_machine->set_program({
0x43f2, 0x7802 // LEA (2,A2,D7.l), A1
});
auto state = _machine->get_processor_state();
state.address[2] = 0xc000d;
state.data[7] = 0x10000022;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0x100c0031);
XCTAssertEqual(state.address[2], 0xc000d);
XCTAssertEqual(state.data[7], 0x10000022);
XCTAssertEqual(12, _machine->get_cycle_count());
}
- (void)testLEA_dPC {
_machine->set_program({
0x43fa, 0xeff8 // LEA (-6,PC), A1
});
auto state = _machine->get_processor_state();
state.address[2] = 0xc000d;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0xFFFFFFFA);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testLEA_dPCDn {
_machine->set_program({
0x43fb, 0x30fe // LEA (-6,PC,D3), A1
});
auto state = _machine->get_processor_state();
state.data[3] = 0x2;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 0x1002);
XCTAssertEqual(state.data[3], 0x2);
XCTAssertEqual(12, _machine->get_cycle_count());
}
// MARK: LINK
- (void)testLINKA1_5 {