cc65/libsrc/plus4/_scrsize.s

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

	.export	   	screensize

; We will return the values directly instead of banking in the ROM and calling
; SCREEN which is a lot more overhead in code size and CPU cycles.

.proc   screensize

        ldx     #40
        ldy     #25
        rts

.endproc
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`
			`;`

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`
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
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			`; We will return the values directly instead of banking in the ROM and calling`
			`; SCREEN which is a lot more overhead in code size and CPU cycles.`

			`.proc screensize`

			`ldx #40`
			`ldy #25`
			`rts`

			`.endproc`
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