cc65/libsrc/atari/_scrsize.s

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

	.export		screensize
	.include	"atari.inc"

.proc   screensize

        ldx     RMARGN
        inx
        ldy     #24
        rts

.endproc
Two module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@396 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-26 20:43:29 +00:00			`;`
			`; Ullrich von Bassewitz, 26.10.2000`
			`;`
			`; Screen size variables`
			`;`

Make screensize() fetch the values dynamically instead of using variables that are set on startup. This is needed to support the C128, which can switch the screen size at runtime. git-svn-id: svn://svn.cc65.org/cc65/trunk@2042 b7a2c559-68d2-44c3-8de9-860c34a00d81 2003-04-09 19:34:57 +00:00			`.export screensize`
Use RMARGN instead of a hard coded value for compatibility with XEP80. Patch by Stefan Haubenthal. git-svn-id: svn://svn.cc65.org/cc65/trunk@3847 b7a2c559-68d2-44c3-8de9-860c34a00d81 2008-07-01 20:58:03 +00:00			`.include "atari.inc"`
Two module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@396 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-26 20:43:29 +00:00
Make screensize() fetch the values dynamically instead of using variables that are set on startup. This is needed to support the C128, which can switch the screen size at runtime. git-svn-id: svn://svn.cc65.org/cc65/trunk@2042 b7a2c559-68d2-44c3-8de9-860c34a00d81 2003-04-09 19:34:57 +00:00			`.proc screensize`
Two module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@396 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-26 20:43:29 +00:00
Use RMARGN instead of a hard coded value for compatibility with XEP80. Patch by Stefan Haubenthal. git-svn-id: svn://svn.cc65.org/cc65/trunk@3847 b7a2c559-68d2-44c3-8de9-860c34a00d81 2008-07-01 20:58:03 +00:00			`ldx RMARGN`
			`inx`
Make screensize() fetch the values dynamically instead of using variables that are set on startup. This is needed to support the C128, which can switch the screen size at runtime. git-svn-id: svn://svn.cc65.org/cc65/trunk@2042 b7a2c559-68d2-44c3-8de9-860c34a00d81 2003-04-09 19:34:57 +00:00			`ldy #24`
			`rts`
Two module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@396 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-26 20:43:29 +00:00
Make screensize() fetch the values dynamically instead of using variables that are set on startup. This is needed to support the C128, which can switch the screen size at runtime. git-svn-id: svn://svn.cc65.org/cc65/trunk@2042 b7a2c559-68d2-44c3-8de9-860c34a00d81 2003-04-09 19:34:57 +00:00			`.endproc`
Two module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@396 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-26 20:43:29 +00:00