cc65/libsrc/apple2/_scrsize.s

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

        .export         screensize

        .include        "apple2.inc"

screensize:
        ldx     WNDWDTH
        lda     WNDBTM
        sec
        sbc     WNDTOP
        tay
        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			`;`
			`; Ullrich von Bassewitz, 26.10.2000`
			`;`
			`; Screen size variables`
			`;`

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:56:54 +02:00			`.export screensize`
New version from Oliver Schmidt git-svn-id: svn://svn.cc65.org/cc65/trunk@3421 b7a2c559-68d2-44c3-8de9-860c34a00d81 2005-03-26 17:03:30 +00:00
			`.include "apple2.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
New code from Oliver Schmidt git-svn-id: svn://svn.cc65.org/cc65/trunk@3351 b7a2c559-68d2-44c3-8de9-860c34a00d81 2005-01-06 12:26:47 +00:00			`screensize:`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:56:54 +02:00			`ldx WNDWDTH`
			`lda WNDBTM`
New version from Oliver Schmidt git-svn-id: svn://svn.cc65.org/cc65/trunk@3421 b7a2c559-68d2-44c3-8de9-860c34a00d81 2005-03-26 17:03:30 +00:00			`sec`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 13:56:54 +02:00			`sbc WNDTOP`
New version from Oliver Schmidt git-svn-id: svn://svn.cc65.org/cc65/trunk@3421 b7a2c559-68d2-44c3-8de9-860c34a00d81 2005-03-26 17:03:30 +00:00			`tay`
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			`rts`