Mercurial > hg > Members > kono > os9 > sbc09

comparison os9/makerom.c @ 6:9c2602e1d716

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
level2 rom done
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 05 Jul 2018 00:02:54 +0900
parents 3c736a81b886
children a6db579d8c11
comparison
equal deleted inserted replaced
5:35028b396a35 6:9c2602e1d716
5 #include <stdio.h> 5 #include <stdio.h>
6 #include <stdlib.h> 6 #include <stdlib.h>
7 #include <strings.h> 7 #include <strings.h>
8 #include <sys/stat.h> 8 #include <sys/stat.h>
9 9
10 #define IOBASE 0xe000 10 int IOBASE = 0xe000;
11 #define IOSIZE 0x100 11 int IOSIZE = 0x100;
12 char * outfile ;
12 13
13 typedef struct os9module { 14 typedef struct os9module {
14 int size; 15 int size;
15 int location; 16 int location;
16 int ioflag; 17 int ioflag;
83 struct os9module *m = 0, root ; 84 struct os9module *m = 0, root ;
84 root.size = 0; 85 root.size = 0;
85 root.mod = 0; 86 root.mod = 0;
86 m = &root; 87 m = &root;
87 88
88 for(int i = 2 ; i<ac ; i++ ) { 89 for(int i = 1 ; i<ac ; i++ ) {
90 if (*av[i]=='-') {
91 if (av[i][1] =='i') {
92 IOBASE = strtol(av[i],(char**)0,0);
93 i += 1;
94 } else if (av[i][1] =='o') {
95 outfile = av[i+1];
96 i += 1;
97 } else {
98 return 1;
99 }
100 continue;
101 }
89 struct os9module *cur; 102 struct os9module *cur;
90 cur = readOS9module(av[i]); 103 cur = readOS9module(av[i]);
91 m->next = cur; 104 m->next = cur;
92 m = cur; 105 m = cur;
93 } 106 }
94 107
95 FILE *romfile; 108 FILE *romfile;
96 unsigned pos; 109 unsigned pos;
110 if (outfile==0) return 1;
97 111
98 romfile=fopen(av[1],"wb"); 112 romfile=fopen(outfile,"wb");
99 if(!romfile) { 113 if(!romfile) {
100 fprintf(stderr,"Cannot create file %s\n",av[1]); 114 fprintf(stderr,"Cannot create file %s\n",av[1]);
101 exit(1); 115 exit(1);
102 } 116 }
103 117
106 start = start&0xf800; 120 start = start&0xf800;
107 printf("\n\n"); 121 printf("\n\n");
108 122
109 pos = start; 123 pos = start;
110 for(struct os9module *cur = root.next; cur ; cur = cur->next ) { 124 for(struct os9module *cur = root.next; cur ; cur = cur->next ) {
111 if ( cur->size && (cur->name[0]=='O' && cur->name[1]=='S' && cur->name[2]== -71)) { 125 // last module have to os9p1
126 if ( cur->next == 0 ) { // cur->size && (cur->name[0]=='O' && cur->name[1]=='S' && cur->name[2]== -71)) {
112 for(; pos < 0xf800 ; pos++) { // os9p1 begins at 0xf800 127 for(; pos < 0xf800 ; pos++) { // os9p1 begins at 0xf800
113 fputc(0xff,romfile); 128 fputc(0xff,romfile);
114 } 129 }
115 } 130 }
116 printf("mod "); 131 printf("mod ");