dis.c

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

/*************************************************************
 * File: tools/dis.c
 * Purpose: object code disassembler
 * Author: Phil Bunce ([e-mail])
 * Revision History:
 *	970518	Start of revision history
 *	980402	Added ALGDOS3
 */

/*
 * This program is just a simple wrapper for the vendor's own
 * disassembler. It's purpose is to avoid having to remember
 * all the right command names and switches for each toolset.
 */

#include <stdio.h>

#ifdef MIPSSUN
#define CMD "disr3000 -S"
#endif
#if defined(CYGUNIXELF) || defined(CYGELFDOS)
#define CMD "mips-lsi-elf-objdump -dl"
#endif
#ifdef CYGUNIXCOFF
#define CMD "mips-idt-ecoff-objdump -dl"
#endif
#if defined(ALGUNIX) || defined(ALGDOS) || defined(ALGDOS3) || defined(ALGUNIX3)
#define CMD "sde-objdump -dl"
#endif
#if defined(EPIUNIX) || defined(EPIDOS)
#define CMD "dumpcoff +cS"
#endif
#if defined(BSOUNIX) || defined(BSODOS)
#define CMD "rd3 -r"
#endif
#if defined(GHSDOS) || defined(GHSUNIX)
#define CMD "gdump -asm"
#endif

char tmp[400];

main(argc,argv)
int argc;
char *argv[];
{
int i;
char *p;

if (argc < 2) {
	fprintf(stderr,"usage: dis [opts] objfile\n");
	exit(1);
	}

strcpy(tmp,CMD); strcat(tmp," ");
for (i=1;i<argc;i++) {
	strcat(tmp,argv[i]);
	strcat(tmp," ");
	}
system(tmp);
exit(0);
}