regdefs.c

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

/*************************************************************
 * File: mon/regdefs.c
 * Purpose: Part of core Monitor
 * Author: Phil Bunce ([e-mail])
 * Revision History:
 *	970304	Start of revision history
 */


#include <mon.h>

/*************************************************************
*  regdefs.c
*	This file contains the register definitions for some
*	of the core MIPS registers. 
*/

RegSpec mips_sr_def[] = {
	{4,28,"CU",2,0,0},
	{1,22,"BEV",2,0,0},
	{1,21,"TS",2,0,1},
	{1,20,"PE",2,0,1},
	{1,19,"CM",2,0,0},
	{1,18,"PZ",2,0,0},
	{1,17,"SWC",2,0,0},
	{1,16,"ISC",2,0,0},
	{8,8,"IM&SW",2,0,0},
	{1,5,"KUo",2,0,0},
	{1,4,"IEo",2,0,0},
	{1,3,"KUp",2,0,0},
	{1,2,"IEp",2,0,0},
	{1,1,"KUc",2,0,0},
	{1,0,"IEc",2,0,0},
	{0}};

RegSpec mips_cause_def[] = {
	{1,31,"BD",2,0,1},
	{2,28,"CE",10,0,1},
	{6,10,"IP",2,0,1},
	{2,8,"SW",2,0,0},
	{4,2,"EXCODE",0,excodes,1},
	{0}};

RegSpec mips_prid_def[] = {
	{8,8,"IMP",10,0,1},
	{8,0,"Rev",10,0,1},
	{0}};