Mercurial > hg > Members > kono > os9 > sbc09

comparison v09.c @ 19:84b28178c82f

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level2 shell worked disk can't be read
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 09 Jul 2018 01:59:17 +0900
parents e3b08716aa53
children 49fac9474858
comparison
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18:e3b08716aa53 19:84b28178c82f
94 romstart = 0x10000 - len; 94 romstart = 0x10000 - len;
95 } 95 }
96 #endif 96 #endif
97 fread(mem+(romstart&0xffff),len,1,image); 97 fread(mem+(romstart&0xffff),len,1,image);
98 fclose(image); 98 fclose(image);
99 #ifdef USE_MMU
100 do_mmu(0xff91&0x1ff,0); // set mmu
101 do_mmu(0xffa7&0x1ff,0x3f); // initial mmu value
102 #endif
103 } 99 }
104 100
105 void usage(void) 101 void usage(void)
106 { 102 {
107 fprintf(stderr,"Usage: v09 [-rom rom-image] [-l romstart] [-t tracefile [-tl addr] [-nt]" 103 fprintf(stderr,"Usage: v09 [-rom rom-image] [-l romstart] [-t tracefile [-tl addr] [-nt]"