6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-02-16 18:30:32 +00:00
Code Issues Projects Releases Wiki Activity

Imports ADDQ tests.

Browse Source
This commit is contained in:
Thomas Harte 2019-06-25 21:19:04 -04:00
parent c1ca85987f
commit cc4abcb00a
1 changed files with 63 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
OSBindings/Mac/Clock SignalTests/68000Tests.mm
View File

@ -972,6 +972,69 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(30, _machine->get_cycle_count());
}
// MARK: ADDQ
- (void)testADDQl {
_machine->set_program({
0x5e81 // ADDQ.l #$7, D1
});
auto state = _machine->get_processor_state();
state.data[1] = 0xffffffff;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0x6);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Extend | Flag::Carry);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testADDQw_Dn {
_machine->set_program({
0x5641 // ADDQ.W #$3, D1
});
auto state = _machine->get_processor_state();
state.data[1] = 0xfffffffe;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0xffff0001);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Extend | Flag::Carry);
XCTAssertEqual(4, _machine->get_cycle_count());
}
- (void)testADDQw_An {
_machine->set_program({
0x5649 // ADDQ.W #$3, A1
});
auto state = _machine->get_processor_state();
state.address[1] = 0xfffffffe;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.address[1], 1);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(8, _machine->get_cycle_count());
}
- (void)testADDQw_XXXw {
_machine->set_program({
0x5078, 0x3000 // ADDQ.W #$8, ($3000).W
});
*_machine->ram_at(0x3000) = 0x7ffd;
_machine->run_for_instructions(1);
const auto state = _machine->get_processor_state();
XCTAssertEqual(*_machine->ram_at(0x3000), 0x8005);
XCTAssertEqual(state.status & Flag::ConditionCodes, Flag::Negative | Flag::Overflow);
XCTAssertEqual(16, _machine->get_cycle_count());
}
// MARK: ASL
- (void)testASLb_Dn_2 {