/* * 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. */ /* * $Id: db_print.c,v 1.2 1993/05/20 03:39:25 cgd Exp $ * * HISTORY * $Log: db_print.c,v $ * Revision 1.2 1993/05/20 03:39:25 cgd * add explicit rcs id * * Revision 1.1.1.1 1993/03/21 09:46:27 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 #include #include #include 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)); }