mirror of
https://github.com/TomHarte/CLK.git
synced 2024-12-23 20:29:42 +00:00
Implements RMB and SMB, and fixes SBC (zero).
This commit is contained in:
parent
90094529a5
commit
5d6e479338
@ -95,6 +95,8 @@ class KlausDormannTests: XCTestCase {
|
||||
case 0x1d88: return "TRB set Z flag incorrectly"
|
||||
case 0x1e7c: return "RMB set flags incorrectly"
|
||||
|
||||
case 0x2245: return "CMP (zero) didn't work"
|
||||
|
||||
case 0: return "Didn't find tests"
|
||||
default: return "Unknown error at \(String(format:"%04x", address))"
|
||||
}
|
||||
|
@ -253,6 +253,15 @@ if(number_of_cycles <= Cycles(0)) break;
|
||||
operand_ |= a_;
|
||||
continue;
|
||||
|
||||
// MARK: - RMB and SMB
|
||||
|
||||
case OperationRMB:
|
||||
operand_ &= ~(1 << (operation_ >> 4));
|
||||
continue;
|
||||
case OperationSMB:
|
||||
operand_ |= 1 << ((operation_ >> 4)&7);
|
||||
continue;
|
||||
|
||||
// MARK: - ADC/SBC (and INS)
|
||||
|
||||
case OperationINS:
|
||||
|
@ -285,7 +285,7 @@ ProcessorStorage::ProcessorStorage(Personality personality) {
|
||||
Install(0x92, ZeroIndirectWrite(OperationSTA));
|
||||
Install(0xb2, ZeroIndirectRead(OperationLDA));
|
||||
Install(0xd2, ZeroIndirectRead(OperationCMP));
|
||||
Install(0xd2, ZeroIndirectRead(OperationSBC));
|
||||
Install(0xf2, ZeroIndirectRead(OperationSBC));
|
||||
|
||||
// Add STZ.
|
||||
Install(0x9c, AbsoluteWrite(OperationSTZ));
|
||||
@ -303,6 +303,14 @@ ProcessorStorage::ProcessorStorage(Personality personality) {
|
||||
Install(0x0c, AbsoluteReadModifyWrite(OperationTSB));
|
||||
Install(0x14, ZeroReadModifyWrite(OperationTRB));
|
||||
Install(0x1c, AbsoluteReadModifyWrite(OperationTRB));
|
||||
|
||||
// Add RMB and SMB.
|
||||
for(int c = 0x07; c <= 0x77; c += 0x10) {
|
||||
Install(c, ZeroReadModifyWrite(OperationRMB));
|
||||
}
|
||||
for(int c = 0x87; c <= 0xf7; c += 0x10) {
|
||||
Install(c, ZeroReadModifyWrite(OperationSMB));
|
||||
}
|
||||
}
|
||||
#undef Install
|
||||
}
|
||||
|
@ -53,7 +53,7 @@ class ProcessorStorage {
|
||||
OperationSAX, OperationSHA,
|
||||
OperationSHX, OperationSHY, OperationSHS, OperationCMP,
|
||||
OperationCPX, OperationCPY, OperationBIT, OperationBITNoNV,
|
||||
OperationASL,
|
||||
OperationASL, OperationRMB, OperationSMB,
|
||||
OperationASO, OperationROL, OperationRLA, OperationLSR,
|
||||
OperationLSE, OperationASR, OperationROR, OperationRRA,
|
||||
OperationCLC, OperationCLI, OperationCLV, OperationCLD,
|
||||
|
Loading…
Reference in New Issue
Block a user