108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
|
/*
|
||
|
|
* Mach Operating System
|
||
|
|
* Copyright (c) 1991,1990 Carnegie Mellon University
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify and distribute this software and its
|
||
|
|
* documentation is hereby granted, provided that both the copyright
|
||
|
|
* notice and this permission notice appear in all copies of the
|
||
|
|
* software, derivative works or modified versions, and any portions
|
||
|
|
* thereof, and that both notices appear in supporting documentation.
|
||
|
|
*
|
||
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
|
||
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
||
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||
|
|
*
|
||
|
|
* Carnegie Mellon requests users of this software to return to
|
||
|
|
*
|
||
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||
|
|
* School of Computer Science
|
||
|
|
* Carnegie Mellon University
|
||
|
|
* Pittsburgh PA 15213-3890
|
||
|
|
*
|
||
|
|
* any improvements or extensions that they make and grant Carnegie the
|
||
|
|
* rights to redistribute these changes.
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* HISTORY
|
||
|
|
* $Log: db_print.c,v $
|
||
|
|
* Revision 1.1.1.1 1993/03/21 09:45:37 cgd
|
||
|
|
* initial import of 386bsd-0.1 sources
|
||
|
|
*
|
||
|
|
* Revision 1.1 1992/03/25 21:45:22 pace
|
||
|
|
* Initial revision
|
||
|
|
*
|
||
|
|
* Revision 2.5 91/02/05 17:06:53 mrt
|
||
|
|
* Changed to new Mach copyright
|
||
|
|
* [91/01/31 16:18:56 mrt]
|
||
|
|
*
|
||
|
|
* Revision 2.4 90/10/25 14:43:54 rwd
|
||
|
|
* Changed db_show_regs to print unsigned.
|
||
|
|
* [90/10/19 rpd]
|
||
|
|
* Generalized the watchpoint support.
|
||
|
|
* [90/10/16 rwd]
|
||
|
|
*
|
||
|
|
* Revision 2.3 90/09/09 23:19:52 rpd
|
||
|
|
* Avoid totally incorrect guesses of symbol names for small values.
|
||
|
|
* [90/08/30 17:39:08 af]
|
||
|
|
*
|
||
|
|
* Revision 2.2 90/08/27 21:51:49 dbg
|
||
|
|
* Insist that 'show thread' be called with an explicit address.
|
||
|
|
* [90/08/22 dbg]
|
||
|
|
*
|
||
|
|
* Fix type for db_maxoff.
|
||
|
|
* [90/08/20 dbg]
|
||
|
|
*
|
||
|
|
* Do not dereference the "valuep" field of a variable directly,
|
||
|
|
* call the new db_read/write_variable functions instead.
|
||
|
|
* Reflected changes in symbol lookup functions.
|
||
|
|
* [90/08/20 af]
|
||
|
|
* Reduce lint.
|
||
|
|
* [90/08/10 14:33:44 dbg]
|
||
|
|
*
|
||
|
|
* Created.
|
||
|
|
* [90/07/25 dbg]
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* Author: David B. Golub, Carnegie Mellon University
|
||
|
|
* Date: 7/90
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Miscellaneous printing.
|
||
|
|
*/
|
||
|
|
#include "param.h"
|
||
|
|
#include "proc.h"
|
||
|
|
|
||
|
|
#include <machine/db_machdep.h>
|
||
|
|
|
||
|
|
#include <ddb/db_lex.h>
|
||
|
|
#include <ddb/db_variables.h>
|
||
|
|
#include <ddb/db_sym.h>
|
||
|
|
|
||
|
|
extern unsigned int db_maxoff;
|
||
|
|
|
||
|
|
void
|
||
|
|
db_show_regs()
|
||
|
|
{
|
||
|
|
int (*func)();
|
||
|
|
register struct db_variable *regp;
|
||
|
|
db_expr_t value, offset;
|
||
|
|
char * name;
|
||
|
|
|
||
|
|
for (regp = db_regs; regp < db_eregs; regp++) {
|
||
|
|
db_read_variable(regp, &value);
|
||
|
|
db_printf("%-12s%#10n", regp->name, value);
|
||
|
|
db_find_xtrn_sym_and_offset((db_addr_t)value, &name, &offset);
|
||
|
|
if (name != 0 && offset <= db_maxoff && offset != value) {
|
||
|
|
db_printf("\t%s", name);
|
||
|
|
if (offset != 0)
|
||
|
|
db_printf("+%#r", offset);
|
||
|
|
}
|
||
|
|
db_printf("\n");
|
||
|
|
}
|
||
|
|
db_print_loc_and_inst(PC_REGS(DDB_REGS));
|
||
|
|
}
|
||
|
|
|