Make screensize() fetch the values dynamically instead of using variables

[cc65] / libsrc / c64 / c64.inc

diff --git a/libsrc/c64/c64.inc b/libsrc/c64/c64.inc
index e93872f938d4b0785046d4cab86cd92c6f737a6c..471551c2629b450b62d1a7ae1009f5dddb74f361 100644 (file)
--- a/libsrc/c64/c64.inc
+++ b/libsrc/c64/c64.inc
@@ -11,7 +11,7 @@ ST            = $90           ; IEC status byte
 TIME            = $A0           ; 60 HZ clock
 FNAM_LEN       = $B7           ; Length of filename
 SECADR         = $B9           ; Secondary address
-DEVNUM         = $BA           ; Device number     
+DEVNUM         = $BA           ; Device number
 FNAM            = $BB           ; Pointer to filename
 KEY_COUNT              = $C6           ; Number of keys in input buffer
 RVS             = $C7           ; Reverse flag
@@ -43,6 +43,12 @@ IRQVec               = $0314
 BRKVec         = $0316
 NMIVec         = $0318
 
+; ---------------------------------------------------------------------------
+; Screen size
+
+XSIZE           = 40
+YSIZE           = 25
+
 ; ---------------------------------------------------------------------------
 ; I/O: VIC