Mercurial > hg > Members > kono > os9 > sbc09

diff io.c @ 23:5217f23f2f9e

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 09 Jul 2018 14:54:43 +0900
parents 10e33568b38a
children 7b1b25ff010a
line wrap: on
line diff
--- a/io.c	Mon Jul 09 14:07:30 2018 +0900
+++ b/io.c	Mon Jul 09 14:54:43 2018 +0900
@@ -321,9 +321,9 @@
 
    if (a==0x11+(IOPAGE&0x1ff)) {
        if (c&1) {
-           mmu = phymem+memsize-0x10000+0xffa8;
+           mmu = &mem[0xffa8];
        } else {
-           mmu = phymem+memsize-0x10000+0xffa0;
+           mmu = &mem[0xffa0];
        }
    }
    mem[(IOPAGE&0xfe00)+a] = c;   // other register such as 0xffa0-0xffaf