From: Greg King <gregdk@users.sf.net>
Date: Fri, 15 Jun 2018 15:01:14 +0000 (-0400)
Subject: Fixed the order in which the 65816's block-move instructions' operands are written... 
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=eeb1b927cee5fefe6910201447a23781ef4ea720;p=cc65

Fixed the order in which the 65816's block-move instructions' operands are written and assembled.

The source bank number is written first; but, assembled second.
The destination bank is written second; but, assembled first.
---

diff --git a/src/ca65/instr.c b/src/ca65/instr.c
index 37217203a..8d1e96705 100644
--- a/src/ca65/instr.c
+++ b/src/ca65/instr.c
@@ -1298,10 +1298,16 @@ static void PutPCRel4510 (const InsDesc* Ins)
 static void PutBlockMove (const InsDesc* Ins)
 /* Handle the blockmove instructions (65816) */
 {
+    ExprNode* Arg1 = Expression ();
+
     Emit0 (Ins->BaseCode);
-    EmitByte (Expression ());
     ConsumeComma ();
+
+    /* The operands are written in Assembly code as source, destination;
+    ** but, they're assembled as <destination> <source>.
+    */
     EmitByte (Expression ());
+    EmitByte (Arg1);
 }