Mercurial > hg > Members > kono > os9 > sbc09

diff src/engine.c @ 84:9b661787d5ed

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2Mbyte
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 11 Aug 2018 18:16:04 +0900
parents 2088fd998865
children 4652761a60f9
line wrap: on
line diff
--- a/src/engine.c	Sat Aug 11 14:06:43 2018 +0900
+++ b/src/engine.c	Sat Aug 11 18:16:04 2018 +0900
@@ -56,7 +56,7 @@
 #else
 
 int paddr(Word adr, Byte *immu) { 
-    if ((adr&0xfe00)==(IOPAGE&0xfe00)) return memsize-0x10000+adr;
+    if ((adr&0xfe00)==(IOPAGE&0xfe00)) return adr;
     return  (immu[ (adr) >> 13 ] <<13 ) + ((adr) & 0x1fff ); 
 }