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

Corrects a couple of JSR and JMP addressing modes.

Browse Source
This commit is contained in:
Thomas Harte 2019-04-15 22:37:11 -04:00
parent d802e83f49
commit 1f0e3b157a
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Processors/68000/Implementation/68000Storage.cpp
View File

@ -1535,18 +1535,18 @@ struct ProcessorStorageConstructor {
case d16PC: // JSR (d16, PC)
case d16An: // JSR (d16, An)
op(Action::PrepareJSR);
op(calc_action_for_mode(mode) | MicroOp::SourceMask, seq("n np nW+ nw np", { ea(1), ea(1) }));
op(Action::PerformOperation);
op(calc_action_for_mode(mode) | MicroOp::SourceMask);
op(Action::PerformOperation, seq("n np nW+ nw np", { ea(1), ea(1) }));
break;
case d8PCXn: // JSR (d8, PC, Xn)
case d8AnXn: // JSR (d8, An, Xn)
op(Action::PrepareJSR);
op(calc_action_for_mode(mode) | MicroOp::SourceMask, seq("n nn np nW+ nw np", { ea(1), ea(1) }));
op(Action::PerformOperation);
op(calc_action_for_mode(mode) | MicroOp::SourceMask);
op(Action::PerformOperation, seq("n nn np nW+ nw np", { ea(1), ea(1) }));
break;
case XXXl: // JMP (xxx).L
case XXXl: // JSR (xxx).L
op(Action::None, seq("np"));
op(Action::PrepareJSR);
op(address_assemble_for_mode(mode) | MicroOp::SourceMask);
@ -1579,14 +1579,14 @@ struct ProcessorStorageConstructor {
case d16PC: // JMP (d16, PC)
case d16An: // JMP (d16, An)
op(calc_action_for_mode(mode) | MicroOp::SourceMask, seq("n np np"));
op(Action::PerformOperation);
op(calc_action_for_mode(mode) | MicroOp::SourceMask);
op(Action::PerformOperation, seq("n np np"));
break;
case d8PCXn: // JMP (d8, PC, Xn)
case d8AnXn: // JMP (d8, An, Xn)
op(calc_action_for_mode(mode) | MicroOp::SourceMask, seq("n nn np np"));
op(Action::PerformOperation);
op(calc_action_for_mode(mode) | MicroOp::SourceMask);
op(Action::PerformOperation, seq("n nn np np"));
break;
case XXXl: // JMP (xxx).L