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Add two further tests, add checking of collected data size for all tests.

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Thomas Harte 2021-04-09 18:32:03 -04:00
parent 818a4dff25
commit 87202a2a27
1 changed files with 45 additions and 0 deletions
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45
OSBindings/Mac/Clock SignalTests/Z80ContentionTests.mm
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@ -34,6 +34,7 @@ struct CapturingZ80: public CPU::Z80::BusHandler {
void run_for(int cycles) {
z80_.run_for(HalfCycles(Cycles(cycles)));
XCTAssertEqual(bus_records_.size(), cycles * 2);
}
/// A record of the state of the address bus, MREQ, IOREQ and RFSH lines,
@ -388,4 +389,48 @@ struct ContentionCheck {
}
}
- (void)testADCSBCHLdd {
for(const auto &sequence : std::vector<std::vector<uint8_t>>{
// ADC HL, dd
{0xed, 0x4a}, {0xed, 0x5a}, {0xed, 0x6a}, {0xed, 0x7a},
// SBC HL, dd
{0xed, 0x42}, {0xed, 0x52}, {0xed, 0x62}, {0xed, 0x72},
}) {
CapturingZ80 z80(sequence);
z80.run_for(15);
[self validate48Contention:{
{initial_pc, 4},
{initial_pc+1, 4},
{initial_ir+2, 1},
{initial_ir+2, 1},
{initial_ir+2, 1},
{initial_ir+2, 1},
{initial_ir+2, 1},
{initial_ir+2, 1},
{initial_ir+2, 1},
} z80:z80];
[self validatePlus3Contention:{{initial_pc, 4}, {initial_pc+1, 11}} z80:z80];
}
}
- (void)testLDrnALOAn {
for(uint8_t opcode : {
// LD r, n
0x06, 0x0e, 0x16, 0x1e, 0x26, 0x2e, 0x3e,
0xc6, // ADD a, n
0xce, // ADC A, n
0xde, // SBC A, n
}) {
const std::initializer_list<uint8_t> opcodes = {opcode};
CapturingZ80 z80(opcodes);
z80.run_for(7);
[self validate48Contention:{{initial_pc, 4}, {initial_pc+1, 3}} z80:z80];
[self validatePlus3Contention:{{initial_pc, 4}, {initial_pc+1, 3}} z80:z80];
}
}
@end