sym.s

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

/*************************************************************
 * File: lib/sym.s
 * Purpose: Part of C runtime library
 * Author: Phil Bunce ([e-mail])
 * Revision History:
 *	970304	Start of revision history
 */

#include <mips.h>

#define TBLBASE 0xbfc00200

	.globl _adr2symoff
	.ent _adr2symoff
	# _adr2symoff(dst,addr,width)
_adr2symoff:
	li	t0,TBLBASE+(4*17)
	lw	t0,(t0)
	j	t0
	.end _adr2symoff

	.globl _sym2adr
	.ent _sym2adr
	# _sym2adr(vp,name)
_sym2adr:
	li	t0,TBLBASE+(4*18)
	lw	t0,(t0)
	j	t0
	.end _sym2adr