cc65/libsrc/c128/_scrsize.s

;
; Ullrich von Bassewitz, 26.10.2000
;
; Screen size variables
;

	.export		xsize, ysize
        .import         SCREEN
	.constructor	initscrsize


.code

initscrsize:
   	jsr	SCREEN
	inx
   	stx	xsize
	iny
   	sty	ysize
	rts

.bss

xsize: 	.res	1
ysize:	.res	1
Removed initialization code to set the screen size and replaced it by a separate module that contains a module constructor. In some cases, the code was even unnecessary, since the screen size is known in advance. git-svn-id: svn://svn.cc65.org/cc65/trunk@476 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-11-23 19:05:32 +00:00			`;`
			`; Ullrich von Bassewitz, 26.10.2000`
			`;`
			`; Screen size variables`
			`;`

			`.export xsize, ysize`
Use external symbols for the CBM kernal jump table functions. This allows to emulate these functions on platforms where one or more of these functions are not available (PET, CBM-II). git-svn-id: svn://svn.cc65.org/cc65/trunk@1544 b7a2c559-68d2-44c3-8de9-860c34a00d81 2002-11-19 23:02:47 +00:00			`.import SCREEN`
Removed initialization code to set the screen size and replaced it by a separate module that contains a module constructor. In some cases, the code was even unnecessary, since the screen size is known in advance. git-svn-id: svn://svn.cc65.org/cc65/trunk@476 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-11-23 19:05:32 +00:00			`.constructor initscrsize`


			`.code`

			`initscrsize:`
			`jsr SCREEN`
			`inx`
			`stx xsize`
			`iny`
			`sty ysize`
			`rts`

			`.bss`

			`xsize: .res 1`
			`ysize: .res 1`



Use external symbols for the CBM kernal jump table functions. This allows to emulate these functions on platforms where one or more of these functions are not available (PET, CBM-II). git-svn-id: svn://svn.cc65.org/cc65/trunk@1544 b7a2c559-68d2-44c3-8de9-860c34a00d81 2002-11-19 23:02:47 +00:00