Two more fixes

The underef function will now return 0 if a match is not found, rather
than returning something undefined.

The routine for CALL immed.w was mistakenly calling deref with a
truncated address.  This has been fixed.

2 files changed, 4 insertions, 1 deletions

diff --git a/main.asm b/main.asm
index b765fd3..0480c52 100644
--- a/main.asm
+++ b/main.asm
@@ -154,6 +154,7 @@ underef_not1:
 underef_not2:
 	suba.l	(a1)+,a0
 	;; if that fails too, well shit man!
+	moveq	#0,d0
 underef_thatsit:
 	rts
 
diff --git a/opcodes.asm b/opcodes.asm
index e366b90..e49a193 100644
--- a/opcodes.asm
+++ b/opcodes.asm
@@ -555,6 +555,8 @@ emu_op_2a:
 	FETCHW	d1,ehl
 	DONE
 
+	;; XXX TOO LONG
+
 	START
 emu_op_2b:
 	;; DEC	HL
@@ -1873,7 +1875,7 @@ emu_op_cd:
 	;;  (SP-2) <- PCl
 	;;  SP <- SP - 2
 	;;  PC <- address
-	move	epc,a0
+	move.l	epc,a0
 	bsr	underef		; d0 has PC
 	PUSHW	d0
 	FETCHWI	d0