From 16224cdd36b30c43d17d2b15a1096de1f24cc763 Mon Sep 17 00:00:00 2001 From: Christian Groessler Date: Tue, 4 Mar 2025 23:07:13 +0100 Subject: [PATCH] atari5200: fix _clrscr to use correct screen size Could be different than default when linking with atari5200-conioscreen-20x12.o. --- cfg/atari5200.cfg | 2 +- libsrc/atari5200/clrscr.s | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/cfg/atari5200.cfg b/cfg/atari5200.cfg index e8f6d44a5..a487bdcab 100644 --- a/cfg/atari5200.cfg +++ b/cfg/atari5200.cfg @@ -15,7 +15,7 @@ MEMORY { SEGMENTS { ZEROPAGE: load = ZP, type = zp, optional = yes; EXTZP: load = ZP, type = zp, optional = yes; - DLIST: load = ROM , type = ro, define = yes, optional = yes; + DLIST: load = ROM, type = ro, define = yes, optional = yes; STARTUP: load = ROM, type = ro, define = yes, optional = yes; LOWCODE: load = ROM, type = ro, define = yes, optional = yes; ONCE: load = ROM, type = ro, optional = yes; diff --git a/libsrc/atari5200/clrscr.s b/libsrc/atari5200/clrscr.s index 041f34a67..d92419b9e 100644 --- a/libsrc/atari5200/clrscr.s +++ b/libsrc/atari5200/clrscr.s @@ -7,8 +7,9 @@ .export _clrscr .include "atari5200.inc" .importzp ptr1 + .importzp screen_width, screen_height -SCRSIZE = 480 ; 20x24: size of default conio atari5200 screen +SCRSIZE = screen_width * screen_height _clrscr:lda SAVMSC ; screen memory sta ptr1