/* $OpenBSD: db_print.c,v 1.12 2007/11/05 19:23:24 miod Exp $ */ /* $NetBSD: db_print.c,v 1.5 1996/02/05 01:57:11 christos Exp $ */ /* * Mach Operating System * Copyright (c) 1993,1992,1991,1990 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 "AS IS" * 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 Mellon * the rights to redistribute these changes. * * Author: David B. Golub, Carnegie Mellon University * Date: 7/90 */ /* * Miscellaneous printing. */ #include <sys/param.h> #include <sys/proc.h> #include <uvm/uvm_extern.h> #include <machine/db_machdep.h> #include <ddb/db_lex.h> #include <ddb/db_variables.h> #include <ddb/db_sym.h> #include <ddb/db_output.h> #include <ddb/db_extern.h> /*ARGSUSED*/ void db_show_regs(db_expr_t addr, int have_addr, db_expr_t count, char *modif) { struct db_variable *regp; db_expr_t value, offset; char * name; char tmpfmt[28]; for (regp = db_regs; regp < db_eregs; regp++) { db_read_variable(regp, &value); db_printf("%-12s%s", regp->name, db_format(tmpfmt, sizeof tmpfmt, (long)value, DB_FORMAT_N, 1, sizeof(long) * 3)); 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("+%s", db_format(tmpfmt, sizeof tmpfmt, (long)offset, DB_FORMAT_R, 1, 0)); } db_printf("\n"); } db_print_loc_and_inst(PC_REGS(DDB_REGS)); }