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Imports UNLINK and NOP tests.

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This commit is contained in:
Thomas Harte 2019-06-21 21:29:02 -04:00
parent c2806a94e2
commit 7e209353bb
1 changed files with 47 additions and 0 deletions
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47
OSBindings/Mac/Clock SignalTests/68000Tests.mm
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@ -1483,6 +1483,16 @@ class CPU::MC68000::ProcessorStorageTests {
// XCTAssertEqual(46, _machine->get_cycle_count());
}
// MARK: NOP
- (void)testNOP {
_machine->set_program({
0x4e71 // NOP
});
_machine->run_for_instructions(1);
XCTAssertEqual(4, _machine->get_cycle_count());
}
// MARK: Scc
- (void)testSFDn {
@ -1608,4 +1618,41 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(state.supervisor_stack_pointer, 0x200);
}
// MARK: UNLINK
- (void)testUNLINK_A6 {
_machine->set_program({
0x4e5e // UNLNK A6
});
auto state = _machine->get_processor_state();
state.address[6] = 0x3000;
*_machine->ram_at(0x3000) = 0x0000;
*_machine->ram_at(0x3002) = 0x4000;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[6], 0x4000);
XCTAssertEqual(state.supervisor_stack_pointer, 0x3004);
XCTAssertEqual(12, _machine->get_cycle_count());
}
- (void)testUNLINK_A7 {
_machine->set_program({
0x4e5f // UNLNK A7
});
_machine->set_initial_stack_pointer(0x3000);
*_machine->ram_at(0x3000) = 0x0000;
*_machine->ram_at(0x3002) = 0x4000;
_machine->run_for_instructions(1);
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.supervisor_stack_pointer, 0x4000);
XCTAssertEqual(12, _machine->get_cycle_count());
}
@end