6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-12-27 01:31:42 +00:00
Code Issues Projects Releases Wiki Activity

Imports CMPI tests.

Browse Source
This commit is contained in:
Thomas Harte 2019-06-29 13:40:02 -04:00
parent ac926f5070
commit 60df44f0ca
1 changed files with 49 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
OSBindings/Mac/Clock SignalTests/68000ArithmeticTests.mm
View File

@ -560,6 +560,55 @@
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Zero);
}
// MARK: CMPI
- (void)testCMPIw {
_machine->set_program({
0x0c41, 0xffff // CMPI.W #$ffff, D1
});
auto state = _machine->get_processor_state();
state.data[1] = 0xfff2ffff;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0xfff2ffff);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Zero);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testCMPIl {
_machine->set_program({
0x0c81, 0x8000, 0x0000 // CMPI.L #$80000000, D1
});
auto state = _machine->get_processor_state();
state.data[1] = 0x7fffffff;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0x7fffffff);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Negative | Flag::Overflow | Flag::Carry);
XCTAssertEqual(14, _machine->get_cycle_count());
}
- (void)testCMPIb {
_machine->set_program({
0x0c01, 0x0090 // CMPI.B #$90, D1
});
auto state = _machine->get_processor_state();
state.data[1] = 0x8f;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0x8f);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Negative | Flag::Carry);
XCTAssertEqual(8, _machine->get_cycle_count());
}
// MARK: CMPM
- (void)testCMPMl {