Implement packed mode

[cc65] / libsrc / atari / atari-7.s

diff --git a/libsrc/atari/atari-7.s b/libsrc/atari/atari-7.s
index d02f08ae8064df71c1164ce0d78e1005f6c32eba..95a05d4e86fb87064c57f635dfcf63ea83464b31 100644 (file)
--- a/libsrc/atari/atari-7.s
+++ b/libsrc/atari/atari-7.s
@@ -8,7 +8,6 @@
        .include        "zeropage.inc"
 
        .include        "tgi-kernel.inc"
-       .include        "tgi-mode.inc"
        .include        "tgi-error.inc"
 
        .macpack        generic
@@ -22,23 +21,23 @@
        ; ----------------------------------------------------------------------
 
 ; Graphics mode
-       .define grmode 7
+       grmode = 7
 ; X resolution
-       .define x_res 160
+       x_res = 160
 ; Y resolution
-       .define y_res 96
+       y_res = 96
 ; Number of colors
-       .define colors 4
+       colors = 4
 ; Pixels per byte
-       .define ppb 4
+       ppb = 4
 ; Screen memory size in bytes
-       .define scrsize x_res * y_res / ppb
+       scrsize = x_res * y_res / ppb
 ; Pixel aspect ratio
-       .define aspect $0100                            ; 1:1
+       aspect = $00CC                          ; based on 4/3 display
 ; Free memory needed
-       .define mem_needed 3209
+       mem_needed = 3209
 ; Number of screen pages
-       .define pages 1
+       pages = 1
 
 .rodata
        mask_table:                             ; Mask table to set pixels