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Correct JSR and DBcc output.

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This commit is contained in:
Thomas Harte 2022-04-20 19:27:20 -04:00
parent b6c91035f4
commit f7932d8583
1 changed files with 9 additions and 2 deletions
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11
Processors/68000/Implementation/68000Storage.cpp
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@ -941,7 +941,13 @@ struct ProcessorStorageConstructor {
case Operation::TSTw: opname = "TST.w"; break;
case Operation::TSTl: opname = "TST.l"; break;
DirectMap(JMP);
case Operation::JMP:
if(opcode_& 0x40) {
opname = "JMP";
} else {
opname = "JSR";
}
break;
DirectMap(RTS);
DirectMap(BRA);
DirectMap(Bcc);
@ -1126,7 +1132,7 @@ struct ProcessorStorageConstructor {
// Perform a linear search of the mappings above for this instruction.
for(ssize_t instruction = 65535; instruction >= 0; --instruction) {
if(instruction == 0xdffc) {
if(instruction == 0x54c8) {
printf("");
}
@ -2671,6 +2677,7 @@ struct ProcessorStorageConstructor {
operation = Operation::DBcc;
program.set_source(storage_, Dn, ea_register);
dumper.set_source(Dn, ea_register);
dumper.set_operation(operation);
// Jump straight into deciding what steps to take next,
// which will be selected dynamically.