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Imports MOVEP tests; code corrections to come.

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This commit is contained in:
Thomas Harte 2019-06-26 19:01:09 -04:00
parent 202bff70fe
commit 44e2aa9183
1 changed files with 85 additions and 0 deletions
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85
OSBindings/Mac/Clock SignalTests/68000Tests.mm
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@ -3343,6 +3343,91 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(36, _machine->get_cycle_count()); XCTAssertEqual(36, _machine->get_cycle_count());
} }
// MARK: MOVEP
- (void)testMOVEPw_toDn {
_machine->set_program({
0x030e, 0x0004 // MOVEP.w 4(A6), D1
});
auto state = _machine->get_processor_state();
state.address[6] = 0x3000;
*_machine->ram_at(0x3004) = 0x1200;
*_machine->ram_at(0x3006) = 0x3400;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[6], 0x3000);
XCTAssertEqual(state.data[1], 0x1234);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(16, _machine->get_cycle_count());
}
- (void)testMOVEPl_toDn {
_machine->set_program({
0x034e, 0x0002 // MOVEP.l 2(A6), D1
});
auto state = _machine->get_processor_state();
state.address[6] = 0x3000;
*_machine->ram_at(0x3002) = 0x1200;
*_machine->ram_at(0x3004) = 0x3400;
*_machine->ram_at(0x3006) = 0x5600;
*_machine->ram_at(0x3008) = 0x7800;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[6], 0x3000);
XCTAssertEqual(state.data[1], 0x12345678);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(24, _machine->get_cycle_count());
}
- (void)testMOVEPw_fromDn {
_machine->set_program({
0x038e, 0x0002 // MOVEP.w D1, 2(A6)
});
auto state = _machine->get_processor_state();
state.address[6] = 0x3000;
state.data[1] = 0x12345678;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[6], 0x3000);
XCTAssertEqual(*_machine->ram_at(0x3002), 0x5600);
XCTAssertEqual(*_machine->ram_at(0x3004), 0x7800);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(16, _machine->get_cycle_count());
}
- (void)testMOVEPl_fromDn {
_machine->set_program({
0x03ce, 0x0002 // MOVEP.l D1, 2(A6)
});
auto state = _machine->get_processor_state();
state.address[6] = 0x3000;
state.data[1] = 0x12345678;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[6], 0x3000);
XCTAssertEqual(*_machine->ram_at(0x3002), 0x1200);
XCTAssertEqual(*_machine->ram_at(0x3004), 0x3400);
XCTAssertEqual(*_machine->ram_at(0x3006), 0x5600);
XCTAssertEqual(*_machine->ram_at(0x3008), 0x7800);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(24, _machine->get_cycle_count());
}
// MARK: MOVE from SR // MARK: MOVE from SR
- (void)testMoveFromSR { - (void)testMoveFromSR {