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Map three-bit Q to 8, not 0.

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This commit is contained in:
Thomas Harte 2022-04-21 09:57:23 -04:00
parent 3673f931b8
commit b4bb7cdaf9
1 changed files with 3 additions and 2 deletions
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5
Processors/68000/Implementation/68000Storage.cpp
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@ -1120,7 +1120,8 @@ struct ProcessorStorageConstructor {
if(operation_ == Operation::MOVEq) {
sprintf(tbuf, "%d", int8_t(opcode_));
} else {
sprintf(tbuf, "%d", ((opcode_ >> 9)&7));
const auto val = ((opcode_ >> 9)&7);
sprintf(tbuf, "%d", val ? val : 8);
}
break;
}
@ -2249,7 +2250,7 @@ struct ProcessorStorageConstructor {
if(instruction & 0x20) {
dumper.set_source(Dn, data_register);
} else {
dumper.set_source(Quick, data_register);
dumper.set_source(Quick);
}
// All further decoding occurs at runtime; that's also when the proper number of