Mercurial > hg > Members > kono > os9 > sbc09

diff io.c @ 35:01519215ec70

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add watch point 0xfe00 fixed ram area in MMU
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 15 Jul 2018 20:29:55 +0900
parents 2032755628dc
children b26c23331d02
line wrap: on
line diff
--- a/io.c	Sun Jul 15 14:18:19 2018 +0900
+++ b/io.c	Sun Jul 15 20:29:55 2018 +0900
@@ -270,6 +270,10 @@
              do_timer(a,c);
         } else if (a >= 0x10+(IOPAGE&0x1ff)) { /* mmu */
              do_mmu(a,c);
+#ifdef USE_MMU
+        } else { /* fixed ram */
+             mem[ a + 0xfe00 ] = c;
+#endif
         }
 }