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Imports MOVEA tests.

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This commit is contained in:
Thomas Harte 2019-06-28 13:41:37 -04:00
parent bfcc6cf12c
commit 86c325c4ec
1 changed files with 70 additions and 0 deletions
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70
OSBindings/Mac/Clock SignalTests/68000Tests.mm
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@ -3626,6 +3626,76 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(36, _machine->get_cycle_count());
}
// MARK: MOVEA
- (void)testMOVEAl_An {
_machine->set_program({
0x244a // MOVEA.l A2, A2
});
auto state = _machine->get_processor_state();
state.address[2] = 0xffffffff;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[2], 0xffffffff);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(4, _machine->get_cycle_count());
}
- (void)testMOVEAw_Dn_positive {
_machine->set_program({
0x3442 // MOVEA.w D2, A2
});
auto state = _machine->get_processor_state();
state.address[2] = 0xffffffff;
state.data[2] = 0x12345678;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[2], 0x00005678);
XCTAssertEqual(state.data[2], 0x12345678);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(4, _machine->get_cycle_count());
}
- (void)testMOVEAw_Dn_negative {
_machine->set_program({
0x3442 // MOVEA.w D2, A2
});
auto state = _machine->get_processor_state();
state.address[2] = 0xffffffff;
state.data[2] = 0x12348756;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[2], 0xffff8756);
XCTAssertEqual(state.data[2], 0x12348756);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(4, _machine->get_cycle_count());
}
- (void)testMOVEAl_Imm {
_machine->set_program({
0x247c, 0x0000, 0x0001 // MOVEA.L #$1, A2
});
auto state = _machine->get_processor_state();
state.address[2] = 0xffffffff;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[2], 1);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(12, _machine->get_cycle_count());
}
// MARK: MOVEP
- (void)testMOVEPw_toDn {