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Advances to next failing test: LD (ii+n), n.

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Thomas Harte 2021-04-12 17:11:58 -04:00
parent e82367def3
commit 9347fe5f44
1 changed files with 75 additions and 0 deletions
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75
OSBindings/Mac/Clock SignalTests/Z80ContentionTests.mm
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@ -602,4 +602,79 @@ struct ContentionCheck {
}
}
- (void)testLDJPJRnn {
for(uint8_t opcode : {
// LD rr, dd
0x01, 0x11, 0x21, 0x31,
// JP nn, JP cc, nn
0xc2, 0xc3, 0xd2, 0xe2, 0xf2,
}) {
const std::initializer_list<uint8_t> opcodes = {opcode};
CapturingZ80 z80(opcodes);
z80.run_for(10);
[self validate48Contention:{
{initial_pc, 4},
{initial_pc+1, 3},
{initial_pc+2, 3},
} z80:z80];
[self validatePlus3Contention:{
{initial_pc, 4},
{initial_pc+1, 3},
{initial_pc+2, 3},
} z80:z80];
}
}
- (void)testLDindHLn {
for(uint8_t opcode : {
// LD (HL), n
0x36
}) {
const std::initializer_list<uint8_t> opcodes = {opcode};
CapturingZ80 z80(opcodes);
z80.run_for(10);
[self validate48Contention:{
{initial_pc, 4},
{initial_pc+1, 3},
{initial_bc_de_hl, 3},
} z80:z80];
[self validatePlus3Contention:{
{initial_pc, 4},
{initial_pc+1, 3},
{initial_bc_de_hl, 3},
} z80:z80];
}
}
- (void)testLDiiPlusnn {
constexpr uint8_t offset = 0x10;
for(const auto &sequence : std::vector<std::vector<uint8_t>>{
// LD (ii+n), n
{0xdd, 0x36, offset}, {0xfd, 0x36, offset},
}) {
CapturingZ80 z80(sequence);
z80.run_for(19);
[self validate48Contention:{
{initial_pc, 4},
{initial_pc+1, 4},
{initial_pc+2, 3},
{initial_pc+3, 3},
{initial_pc+3, 1},
{initial_pc+3, 1},
{initial_ix_iy + offset, 3},
} z80:z80];
[self validatePlus3Contention:{
{initial_pc, 4},
{initial_pc+1, 4},
{initial_pc+2, 3},
{initial_pc+3, 5},
{initial_ix_iy + offset, 3},
} z80:z80];
}
}
@end