Added VIC20 port changes from Steve Schmidtke

git-svn-id: svn://svn.cc65.org/cc65/trunk@1376 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-08-07 05:18:13 +00:00
parent 195feebc00
commit f0d89e09bc
28 changed files with 966 additions and 3 deletions
--- a/libsrc/vic20/_scrsize.s
+++ b/libsrc/vic20/_scrsize.s
@@ -0,0 +1,25 @@
+;
+; Ullrich von Bassewitz, 26.10.2000
+;
+; Screen size variables
+;
+
+	.export		xsize, ysize
+	.constructor	initscrsize
+
+	.include	"../cbm/cbm.inc"
+
+.code
+
+initscrsize:
+   	jsr	SCREEN
+   	stx	xsize
+   	sty	ysize
+	rts
+
+.bss
+
+xsize: 	.res	1
+ysize:	.res	1
+
+