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Advances to 9 source table rows tested out of 37.

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This commit is contained in:
Thomas Harte 2021-04-09 20:38:17 -04:00
parent 87202a2a27
commit ce3d2913bf
1 changed files with 29 additions and 1 deletions
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30
OSBindings/Mac/Clock SignalTests/Z80ContentionTests.mm
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@ -14,6 +14,7 @@ namespace {
static constexpr uint16_t initial_pc = 0x0000;
static constexpr uint16_t initial_ir = 0xe000;
static constexpr uint16_t initial_bc_de_hl = 0xabcd;
struct CapturingZ80: public CPU::Z80::BusHandler {
@ -30,6 +31,11 @@ struct CapturingZ80: public CPU::Z80::BusHandler {
// Set the refresh address to the EE page and set A to 0x80.
z80_.set_value_of_register(CPU::Z80::Register::I, 0xe0);
z80_.set_value_of_register(CPU::Z80::Register::A, 0x80);
// Set BC, DE and HL.
z80_.set_value_of_register(CPU::Z80::Register::BC, initial_bc_de_hl);
z80_.set_value_of_register(CPU::Z80::Register::DE, initial_bc_de_hl);
z80_.set_value_of_register(CPU::Z80::Register::HL, initial_bc_de_hl);
}
void run_for(int cycles) {
@ -420,7 +426,7 @@ struct ContentionCheck {
// LD r, n
0x06, 0x0e, 0x16, 0x1e, 0x26, 0x2e, 0x3e,
0xc6, // ADD a, n
0xc6, // ADD A, n
0xce, // ADC A, n
0xde, // SBC A, n
}) {
@ -433,4 +439,26 @@ struct ContentionCheck {
}
}
- (void)testLDrind {
for(uint8_t opcode : {
// LD r, (dd)
0x0a, 0x1a,
0x46, 0x4e, 0x56, 0x5e, 0x66, 0x6e, 0x7e, 0x86,
// LD (ss), r
0x02, 0x12,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x77,
// ALO A, (HL)
0x86, 0x8e, 0x96, 0x9e, 0xa6, 0xae, 0xb6, 0xbe
}) {
const std::initializer_list<uint8_t> opcodes = {opcode};
CapturingZ80 z80(opcodes);
z80.run_for(7);
[self validate48Contention:{{initial_pc, 4}, {initial_bc_de_hl, 3}} z80:z80];
[self validatePlus3Contention:{{initial_pc, 4}, {initial_bc_de_hl, 3}} z80:z80];
}
}
@end