From ffdf02c5df79dd49e679761501427d251346b0c1 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Thu, 18 Apr 2019 23:40:54 -0400
Subject: [PATCH] Adds MOVE XXX.lw, -(An)
---
Processors/68000/Implementation/68000Storage.cpp | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/Processors/68000/Implementation/68000Storage.cpp b/Processors/68000/Implementation/68000Storage.cpp
index 4a49d2532..fcaef5c7b 100644
--- a/Processors/68000/Implementation/68000Storage.cpp
+++ b/Processors/68000/Implementation/68000Storage.cpp
@@ -2460,21 +2460,27 @@ struct ProcessorStorageConstructor {
op(int(Action::Decrement2) | MicroOp::DestinationMask );
break;
+ case bw2(XXXl, PreDec):
+ op(Action::None, seq("np"));
+ case bw2(XXXw, PreDec):
case bw2(d16An, PreDec):
case bw2(d8AnXn, PreDec):
case bw2(d16PC, PreDec):
case bw2(d8PCXn, PreDec):
- op( calc_action_for_mode(combined_source_mode) | MicroOp::SourceMask,
+ op( address_action_for_mode(combined_source_mode) | MicroOp::SourceMask,
seq(pseq("np nr", combined_source_mode), { ea(0) }, !is_byte_access ));
op(Action::PerformOperation);
op(decrement_action | MicroOp::DestinationMask, seq("np nw", { a(destination_register) }, !is_byte_access));
break;
+ case l2(XXXl, PreDec):
+ op(Action::None, seq("np"));
+ case l2(XXXw, PreDec):
case l2(d16An, PreDec):
case l2(d8AnXn, PreDec):
case l2(d16PC, PreDec):
case l2(d8PCXn, PreDec):
- op( calc_action_for_mode(combined_source_mode) | MicroOp::SourceMask,
+ op( address_action_for_mode(combined_source_mode) | MicroOp::SourceMask,
seq(pseq("np nR+ nr", combined_source_mode), { ea(0), ea(0) } ));
op(Action::PerformOperation);
op(int(Action::Decrement2) | MicroOp::DestinationMask, seq("np") );
@@ -2497,8 +2503,6 @@ struct ProcessorStorageConstructor {
op(int(Action::Decrement2) | MicroOp::DestinationMask);
break;
- // TODO: (xxx).l, (xxx).w
-
//
// MOVE <ea>, (d16, An)
// MOVE <ea>, (d8, An, Xn)