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Preserve MOVE USP.

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This commit is contained in:
Thomas Harte 2022-04-20 08:30:16 -04:00
parent 47d5d65633
commit 950fddebf9
1 changed files with 6 additions and 0 deletions
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6
Processors/68000/Implementation/68000Storage.cpp
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@ -898,8 +898,14 @@ struct ProcessorStorageConstructor {
case Operation::MOVEAw: opname = "MOVEA.w"; break;
case Operation::MOVEAl:
// A bunch of things are multiplexed onto MOVEA.l;
// disambiguate here.
if((opcode_ & 0xf1c0) == 0x41c0) {
opname = "LEA";
} else if ((opcode_ & 0xff8) == 0xe68) {
opname = "MOVEfromUSP";
} else if ((opcode_ & 0xff8) == 0xe60) {
opname = "MOVEtoUSP";
} else {
opname = "MOVEA.l";
}