initial commit of soft80 implementation

2015-09-27 18:12:25 +02:00
parent 067956b808
commit 9e08c53b01
13 changed files with 1351 additions and 0 deletions
--- a/libsrc/c64/soft80.inc
+++ b/libsrc/c64/soft80.inc
@@ -0,0 +1,29 @@
+
+; ram under i/o
+soft80_lo_charset       = $d000
+soft80_hi_charset       = $d400
+soft80_vram             = $d800
+soft80_colram           = $d800 ; color ram (used for temp. storage)
+; ram under kernel
+soft80_bitmap           = $e000
+
+charsperline            = 80
+screenrows              = 25
+
+CH_ESC                  = 95
+CH_HLINE                = 96
+CH_CROSS                = 123
+CH_VLINE                = 125
+CH_PI                   = 126
+
+; FIXME: these are defined in cbm.h normally, the putchar stuff should accept
+;        the regular codes instead of the following ones:
+
+CH_LTEE                 = 171-160
+CH_URCORNER             = 174-160
+CH_LLCORNER             = 173-160
+CH_ULCORNER             = 176-160
+CH_BTEE                 = 177-160
+CH_TTEE                 = 178-160
+CH_RTEE                 = 179-160
+CH_LRCORNER             = 189-160