videomode macro

git-svn-id: https://shell.noname-ev.de/svn/kasse/c128@72 af93e077-1a23-4f1e-9cbe-9382a9d578f5

diff --git a/include/general.h b/include/general.h
index 7fb133846fe923bbb76a08a89a8874bc2ddb1852..0ddefcfa9278b58b60bd3bb36da6d4433364fbd5 100644 (file)
--- a/include/general.h
+++ b/include/general.h
@@ -9,4 +9,6 @@ extern BYTE _oserror;
 #define POKEW(addr,val)    (*(unsigned*) (addr) = (val))
 #define PEEK(addr)         (*(unsigned char*) (addr))
 #define PEEKW(addr)        (*(unsigned*) (addr))
+
+#define VIDEOMODE (((* (BYTE *)0xD7) == 0x80) ? 80 : 40)
 #endif /*GENERAL_H_*/