+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#define _GNU_SOURCE
-#include <getopt.h>
-#include <assert.h>
-
-#include "exec.h"
-#include "cmem.h"
-#include "cerr.h"
-#include "package.h"
-
-char *grstr(WORD word)
-{
- char *str = malloc_chk(3 + 1, "grstr.str");
- sprintf(str, "GR%d", word);
- return str;
-}
-
-bool disassemble(const char *file)
-{
- bool stat = true;
- FILE *fp;
- WORD i = 0, w, cmd, r, x, r1, r2, adr;
- CMDTYPE cmdtype = 0;
- char *cmdname, *g1, *g2;
-
- assert(file != NULL);
- if((fp = fopen(file, "rb")) == NULL) {
- perror(file);
- return false;
- }
-
- create_code_cmdtype(); /* 命令のコードとタイプがキーのハッシュ表を作成 */
-
- fprintf(stdout, "MAIN\tSTART\n");
- for(; ;) {
- fread(&w, sizeof(WORD), 1, fp);
- if(feof(fp)) {
- break;
- }
- cmd = w & 0xFF00;
- cmdname = getcmdname(cmd);
- cmdtype = getcmdtype(cmd);
- if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
- fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
- print_dumpword(w, true);
- } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
- fread(&adr, sizeof(WORD), 1, fp);
- fprintf(stdout, "\t%s\t", cmdname);
- if(cmdtype == R_ADR_X) {
- r = (w & 0x00F0) >> 4;
- fprintf(stdout, "%s,", (g1 = grstr(r)));
- FREE(g1);
- }
- fprintf(stdout, "#%04X", adr);
- if((x = w & 0x000F) != 0) {
- fprintf(stdout, ",%s", (g1 = grstr(x)));
- FREE(g1);
- }
- fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", i, w, adr);
- i += 2;
- } else {
- fprintf(stdout, "\t%s", cmdname);
- if(cmdtype == R1_R2) {
- r1 = (w & 0x00F0) >> 4;
- r2 = w & 0x000F;
- fprintf(stdout, "\t%s,%s", (g1=grstr(r1)), (g2=grstr(r2)));
- FREE(g1);
- FREE(g2);
- } else if(cmdtype == R_) {
- r = (w & 0x00F0) >> 4;
- fprintf(stdout, "\t%s", (g1 = grstr(r)));
- FREE(g1);
- }
- fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
- }
- fprintf(stdout, "\n");
- }
- fprintf(stdout, "\tEND\n");
- free_code_cmdtype();
- fclose(fp);
- return stat;
-}
-
-/**
- * disassembleコマンドのオプション
- */
-static struct option longopts[] = {
- {"version", no_argument, NULL, 'v' },
- {"help", no_argument, NULL, 'h'},
- {0, 0, 0, 0},
-};
-
-/**
- * @brief disassembleコマンドのメイン
- *
- * @return 正常終了時は0、異常終了時は1
- *
- * @param argc コマンドライン引数の数
- * @param *argv[] コマンドライン引数の配列
- */
-int main(int argc, char *argv[])
-{
- int opt, stat = 0;
- const char *version = PACKAGE_VERSION, *cmdversion = "disassemble of YACASL2 version %s\n";
- const char *usage = "Usage: %s [-vh] FILE\n";
-
- cerr_init();
- addcerrlist_load();
- addcerrlist_exec();
-
- /* オプションの処理 */
- while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
- switch(opt) {
- case 'v':
- fprintf(stdout, cmdversion, version);
- return 0;
- case 'h':
- fprintf(stdout, usage, argv[0]);
- return 0;
- case '?':
- fprintf(stderr, usage, argv[0]);
- exit(1);
- }
- }
- if(argv[optind] == NULL) {
- setcerr(211, ""); /* object file not specified */
- fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
- exit(1);
- }
- disassemble(argv[optind]); /* プログラム実行 */
- stat = (cerr->num == 0) ? 0 : 1;
- /* エラーの解放 */
- freecerr();
- return stat;
-}