1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the 9 * software, derivative works or modified versions, and any portions 10 * thereof, and that both notices appear in supporting documentation. 11 * 12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS 13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie the 24 * rights to redistribute these changes. 25 * 26 * $Id: db_print.c,v 1.7 1995/05/30 07:57:06 rgrimes Exp $ 27 */ 28 29 /* 30 * Author: David B. Golub, Carnegie Mellon University 31 * Date: 7/90 32 */ 33 34 /* 35 * Miscellaneous printing. 36 */ 37 #include <sys/param.h> 38 #include <sys/systm.h> 39 #include <sys/proc.h> 40 41 #include <ddb/ddb.h> 42 43 #include <ddb/db_lex.h> 44 #include <ddb/db_variables.h> 45 #include <ddb/db_sym.h> 46 47 void 48 db_show_regs(dummy1, dummy2, dummy3, dummy4) 49 db_expr_t dummy1; 50 boolean_t dummy2; 51 db_expr_t dummy3; 52 char * dummy4; 53 { 54 register struct db_variable *regp; 55 db_expr_t value, offset; 56 char * name; 57 58 for (regp = db_regs; regp < db_eregs; regp++) { 59 db_read_variable(regp, &value); 60 db_printf("%-12s%#10n", regp->name, value); 61 db_find_xtrn_sym_and_offset((db_addr_t)value, &name, &offset); 62 if (name != 0 && offset <= db_maxoff && offset != value) { 63 db_printf("\t%s", name); 64 if (offset != 0) 65 db_printf("+%#r", offset); 66 } 67 db_printf("\n"); 68 } 69 db_print_loc_and_inst(PC_REGS(DDB_REGS)); 70 } 71 72