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Pass first all-zeroes test, establishing that processors aren't being fully reset.

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This commit is contained in:
Thomas Harte 2022-06-08 10:56:54 -04:00
parent c7fa93a5bc
commit ab52c5cef2
1 changed files with 7 additions and 2 deletions
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9
OSBindings/Mac/Clock SignalTests/68000OldVsNew.mm
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@ -103,6 +103,11 @@ struct BusHandler {
if(transaction.address_strobe || transaction.data_strobe || transaction.function_code == 7) { if(transaction.address_strobe || transaction.data_strobe || transaction.function_code == 7) {
if(transaction_delay) { if(transaction_delay) {
--transaction_delay; --transaction_delay;
// Start counting time only from the first recorded transaction.
if(!transaction_delay) {
time = HalfCycles(0);
}
} else { } else {
if(transaction.timestamp < time_cutoff) { if(transaction.timestamp < time_cutoff) {
transactions.push_back(transaction); transactions.push_back(transaction);
@ -153,7 +158,7 @@ template <typename M68000> struct Tester {
bus_handler.ram[(2 << 10) + 0] = uint8_t(opcode >> 8); bus_handler.ram[(2 << 10) + 0] = uint8_t(opcode >> 8);
bus_handler.ram[(2 << 10) + 1] = uint8_t(opcode >> 0); bus_handler.ram[(2 << 10) + 1] = uint8_t(opcode >> 0);
bus_handler.transaction_delay = 8; // i.e. ignore the first eight transactions, bus_handler.transaction_delay = 12; // i.e. ignore the first eight transactions,
// which will just be the reset procedure. // which will just be the reset procedure.
bus_handler.time = HalfCycles(0); bus_handler.time = HalfCycles(0);
@ -201,7 +206,7 @@ template <typename M68000> struct Tester {
auto oldIt = oldTransactions.begin(); auto oldIt = oldTransactions.begin();
while(newIt != newTransactions.end() && oldIt != oldTransactions.end()) { while(newIt != newTransactions.end() && oldIt != oldTransactions.end()) {
if(*newIt != *oldIt) { if(*newIt != *oldIt) {
printf("Mismatch in %s, test %d:", instruction.to_string().c_str(), test); printf("Mismatch in %s, test %d:\n", instruction.to_string().c_str(), test);
auto repeatIt = newTransactions.begin(); auto repeatIt = newTransactions.begin();
while(repeatIt != newIt) { while(repeatIt != newIt) {