Atari: fix interrupt handling if extended memory is banked in

[cc65] / cfg / atarixl-overlay.cfg

diff --git a/cfg/atarixl-overlay.cfg b/cfg/atarixl-overlay.cfg
index 923436497558b77768bae748419c37b8d78291b9..f3a40b6a73c18b468f7bb96949ffaebc9577f8f6 100644 (file)
--- a/cfg/atarixl-overlay.cfg
+++ b/cfg/atarixl-overlay.cfg
@@ -72,6 +72,7 @@ SEGMENTS {
 
     MAINHDR:     load = MAINHDR,                       type = ro;
     STARTUP:     load = MAIN,                          type = ro,  define = yes;
+    LOWBSS:      load = MAIN,                          type = rw,                optional = yes;  # not zero-initialized
     LOWCODE:     load = MAIN,                          type = ro,  define = yes, optional = yes;
     ONCE:        load = MAIN,                          type = ro,                optional = yes;
     CODE:        load = MAIN,                          type = ro,  define = yes;