| db_interface.c (41763) | db_interface.c (42135) |
|---|---|
| 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 unchanged lines hidden (view full) --- 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 * | 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 unchanged lines hidden (view full) --- 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_interface.c,v 1.41 1998/06/08 09:23:24 dfr Exp $ | 26 * $Id: db_interface.c,v 1.42 1998/12/14 05:34:33 dillon Exp $ |
| 27 */ 28 29/* 30 * Interface to new debugger. 31 */ 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/reboot.h> --- 255 unchanged lines hidden (view full) --- 290 } 291} 292 293/* 294 * XXX 295 * Move this to machdep.c and allow it to be called if any debugger is 296 * installed. 297 */ | 27 */ 28 29/* 30 * Interface to new debugger. 31 */ 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/reboot.h> --- 255 unchanged lines hidden (view full) --- 290 } 291} 292 293/* 294 * XXX 295 * Move this to machdep.c and allow it to be called if any debugger is 296 * installed. 297 */ |
| 298volatile int in_Debugger = 0; 299 |
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| 298void 299Debugger(msg) 300 const char *msg; 301{ | 300void 301Debugger(msg) 302 const char *msg; 303{ |
| 302 static volatile u_char in_Debugger; | |
| 303 304 /* 305 * XXX 306 * Do nothing if the console is in graphics mode. This is 307 * OK if the call is for the debugger hotkey but not if the call 308 * is a weak form of panicing. 309 */ 310 if (cons_unavail && !(boothowto & RB_GDB)) 311 return; 312 313 if (!in_Debugger) { 314 in_Debugger = 1; 315 db_printf("Debugger(\"%s\")\n", msg); 316 breakpoint(); 317 in_Debugger = 0; 318 } 319} | 304 305 /* 306 * XXX 307 * Do nothing if the console is in graphics mode. This is 308 * OK if the call is for the debugger hotkey but not if the call 309 * is a weak form of panicing. 310 */ 311 if (cons_unavail && !(boothowto & RB_GDB)) 312 return; 313 314 if (!in_Debugger) { 315 in_Debugger = 1; 316 db_printf("Debugger(\"%s\")\n", msg); 317 breakpoint(); 318 in_Debugger = 0; 319 } 320} |