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Completes import of MOVEM tests.

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This commit is contained in:
Thomas Harte 2019-06-26 15:31:21 -04:00
parent e2c7aaac5a
commit 4aeb60100d
1 changed files with 95 additions and 5 deletions
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100
OSBindings/Mac/Clock SignalTests/68000Tests.mm
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@ -2578,7 +2578,7 @@ class CPU::MC68000::ProcessorStorageTests {
// MARK: MOVEM
- (void)testMOVEM {
- (void)testMOVEMl_fromD0D1 {
_machine->set_program({
0x48e1, 0xc000 // MOVEM.L D0-D1, -(A1)
});
@ -2601,7 +2601,7 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(24, _machine->get_cycle_count());
}
- (void)testMOVEM_fromA1 {
- (void)testMOVEMl_fromD0D1A1 {
_machine->set_program({
0x48e1, 0xc040 // MOVEM.L D0-D1/A1, -(A1)
});
@ -2626,7 +2626,7 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(32, _machine->get_cycle_count());
}
- (void)testMOVEM_everything {
- (void)testMOVEMl_fromEverything {
_machine->set_program({
0x48e4, 0xffff // MOVEM.L D0-D7/A0-A7, -(A4)
});
@ -2660,7 +2660,7 @@ class CPU::MC68000::ProcessorStorageTests {
XCTAssertEqual(136, _machine->get_cycle_count());
}
- (void)testMOVEM_D4A4 {
- (void)testMOVEMw_fromD4 {
_machine->set_program({
0x48a4, 0x0800 // MOVEM.W D4, -(A4)
});
@ -2686,6 +2686,96 @@ class CPU::MC68000::ProcessorStorageTests {
// TODO: port MOVEM.W D4/D0, -(A4), which tests bus error response.
- (void)testMOVEMl_toD1D2A1A2 {
_machine->set_program({
0x4cd9, 0x0606 // MOVEM.l (A1)+, D1-D2/A1-A2
});
auto state = _machine->get_processor_state();
state.address[1] = 0x4000;
*_machine->ram_at(0x4000) = 0x1111;
*_machine->ram_at(0x4002) = 0x1111;
*_machine->ram_at(0x4004) = 0x2222;
*_machine->ram_at(0x4006) = 0x2222;
*_machine->ram_at(0x400c) = 0x3333;
*_machine->ram_at(0x400e) = 0x3333;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0x11111111);
XCTAssertEqual(state.data[2], 0x22222222);
XCTAssertEqual(state.address[1], 0x4010);
XCTAssertEqual(state.address[2], 0x33333333);
XCTAssertEqual(44, _machine->get_cycle_count());
}
- (void)testMOVEMw_signExtend {
_machine->set_program({
0x4c99, 0x0002 // MOVEM.w (A1)+, D1
});
auto state = _machine->get_processor_state();
state.address[1] = 0x4000;
*_machine->ram_at(0x4000) = 0x8000;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0xffff8000);
XCTAssertEqual(state.address[1], 0x4002);
XCTAssertEqual(16, _machine->get_cycle_count());
}
- (void)testMOVEMw_fromIndirect {
_machine->set_program({
0x4c91, 0x0206 // MOVEM.w (A1), A1/D1-D2
});
auto state = _machine->get_processor_state();
state.address[1] = 0x4000;
state.data[2] = 0xffffffff;
*_machine->ram_at(0x4000) = 0x8000;
*_machine->ram_at(0x4002) = 0x2222;
*_machine->ram_at(0x4004) = 0x3333;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(state.data[1], 0xffff8000);
XCTAssertEqual(state.data[2], 0x00002222);
XCTAssertEqual(state.address[1], 0x3333);
XCTAssertEqual(24, _machine->get_cycle_count());
}
- (void)testMOVEMw_toIndirect {
_machine->set_program({
0x4891, 0x0206 // MOVEM.w A1/D1-D2, (A1)
});
auto state = _machine->get_processor_state();
state.address[1] = 0x4000;
state.data[1] = 0x11111111;
state.data[2] = 0x22222222;
_machine->set_processor_state(state);
_machine->run_for_instructions(1);
state = _machine->get_processor_state();
XCTAssertEqual(*_machine->ram_at(0x4000), 0x1111);
XCTAssertEqual(*_machine->ram_at(0x4002), 0x2222);
XCTAssertEqual(*_machine->ram_at(0x4004), 0x4000);
XCTAssertEqual(state.address[1], 0x4000);
XCTAssertEqual(20, _machine->get_cycle_count());
}
// MARK: MOVE
- (void)testMOVEb_DnDn {
@ -2834,7 +2924,7 @@ class CPU::MC68000::ProcessorStorageTests {
_machine->run_for_instructions(1);
const auto state = _machine->get_processor_state();
XCTAssertEqual(state.status & Flag::ConditionCodes, 0);
XCTAssertEqual(state.status & Flag::ConditionCodes, 0); /* !! 8 !! */
XCTAssertEqual(*_machine->ram_at(0x3002), 0xeeee);
XCTAssertEqual(*_machine->ram_at(0x3006), 0xeeee);
XCTAssertEqual(36, _machine->get_cycle_count());