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Imports Bcc tests.

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This commit is contained in:
Thomas Harte 2019-06-29 14:07:21 -04:00
parent 6a44c682ad
commit 60fe84ad16
1 changed files with 50 additions and 0 deletions
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50
OSBindings/Mac/Clock SignalTests/68000ControlFlowTests.mm
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@ -27,6 +27,56 @@
_machine.reset(); _machine.reset();
} }
// MARK: Bcc
- (void)performBccb:(uint16_t)opcode {
_machine->set_program({
uint16_t(opcode | 6) // Bcc.b +6
});
_machine->run_for_instructions(1);
}
- (void)performBccw:(uint16_t)opcode {
_machine->set_program({
opcode, 0x0006 // Bcc.w +6
});
_machine->run_for_instructions(1);
}
- (void)testBHIb {
[self performBccb:0x6200];
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.program_counter, 0x1008 + 4);
XCTAssertEqual(_machine->get_cycle_count(), 10);
}
- (void)testBLOb {
[self performBccb:0x6500];
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.program_counter, 0x1002 + 4);
XCTAssertEqual(_machine->get_cycle_count(), 8);
}
- (void)testBHIw {
[self performBccw:0x6200];
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.program_counter, 0x1008 + 4);
XCTAssertEqual(_machine->get_cycle_count(), 10);
}
- (void)testBLOw {
[self performBccw:0x6500];
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.program_counter, 0x1004 + 4);
XCTAssertEqual(_machine->get_cycle_count(), 12);
}
// MARK: BRA // MARK: BRA
- (void)testBRAb { - (void)testBRAb {