6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-12-26 09:29:45 +00:00
Code Issues Projects Releases Wiki Activity

Added important TODO.

Browse Source
This commit is contained in:
Thomas Harte 2019-04-17 23:12:32 -04:00
parent b09de8efce
commit 9334557fbf
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Processors/68000/Implementation/68000Storage.cpp
View File

@ -2341,6 +2341,9 @@ struct ProcessorStorageConstructor {
op( int(Action::Decrement2) | MicroOp::DestinationMask ); op( int(Action::Decrement2) | MicroOp::DestinationMask );
break; break;
// TODO: verify when/where the predecrement occurs everywhere below; it may affect
// e.g. MOVE.w -(A6), -(A6)
case bw2(PreDec, PreDec): // MOVE.bw -(An), -(An) case bw2(PreDec, PreDec): // MOVE.bw -(An), -(An)
op(decrement_action | MicroOp::SourceMask, seq("n")); op(decrement_action | MicroOp::SourceMask, seq("n"));
case bw2(Ind, PreDec): // MOVE.bw (An), -(An) case bw2(Ind, PreDec): // MOVE.bw (An), -(An)