I wasn't aware that the unit numbers in the ProDOS device list contain device type identifiers in the low nibble. So if we can't use the device list entries as-is we can as well present the high nibble as low nibble to the user thus providing more meaningful device numbers.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5852 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-10-15 21:59:51 +00:00
parent 170c59e4c2
commit 272b8e7185
8 changed files with 125 additions and 112 deletions
--- a/libsrc/apple2/devicedir.s
+++ b/libsrc/apple2/devicedir.s
@@ -27,13 +27,13 @@ _getdevicedir:

        ; Set device
        jsr	popa
+        asl
+        asl
+        asl
+        asl
        sta	mliparam + MLI::ON_LINE::UNIT_NUM

        ; Check for valid slot
-        tax
-        and	#$0F
-        bne	erange
-        txa
        and	#$70
        beq	erange