From ff380b686a7076c1fc3a097188b71dd9502829b9 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Mon, 18 Apr 2022 09:12:45 -0400
Subject: [PATCH] Decode MOVEq.

---
 InstructionSets/68k/Decoder.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/InstructionSets/68k/Decoder.cpp b/InstructionSets/68k/Decoder.cpp
index 1ae8bc971..780a34a2c 100644
--- a/InstructionSets/68k/Decoder.cpp
+++ b/InstructionSets/68k/Decoder.cpp
@@ -412,6 +412,18 @@ template <uint8_t op, bool validate> Preinstruction Predecoder<model>::decode(ui
 				AddressingMode::Quick, 0,
 				combined_mode(ea_mode, ea_register), ea_register);
 
+		//
+		// MARK: MOVEq
+		//
+		// b9–b11:		a destination register;
+		// b0–b7:		a 'quick' value.
+		//
+		// TODO: does this need to be a separate instruction from MOVEl?
+		case OpT(Operation::MOVEq):
+			return Preinstruction(operation,
+				AddressingMode::Quick, 0,
+				AddressingMode::DataRegisterDirect, data_register);
+
 		//
 		// MARK: Impossible error case.
 		//