2001-10-03 17:10:38 +04:00
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/////////////////////////////////////////////////////////////////////////
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2011-02-25 01:05:47 +03:00
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// $Id$
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2001-10-03 17:10:38 +04:00
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/////////////////////////////////////////////////////////////////////////
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//
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2021-01-24 13:16:22 +03:00
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// Copyright (C) 2001-2021 The Bochs Project
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2001-04-10 05:04:59 +04:00
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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2010-02-12 01:12:17 +03:00
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
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2001-04-10 05:04:59 +04:00
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2001-04-10 05:58:07 +04:00
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//
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2008-02-06 01:57:43 +03:00
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// bochs.h is the master header file for all C++ code. It includes all
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2001-04-10 05:58:07 +04:00
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// the system header files needed by bochs, and also includes all the bochs
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2008-02-06 01:57:43 +03:00
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// C++ header files. Because bochs.h and the files that it includes has
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2001-04-10 05:58:07 +04:00
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// structure and class definitions, it cannot be called from C code.
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2008-02-06 01:57:43 +03:00
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//
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2001-04-10 05:04:59 +04:00
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#ifndef BX_BOCHS_H
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# define BX_BOCHS_H 1
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2001-09-27 03:33:14 +04:00
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#include "config.h" /* generated by configure script from config.h.in */
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2004-11-22 16:14:54 +03:00
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#ifndef __QNXNTO__
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2001-04-10 05:04:59 +04:00
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extern "C" {
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2004-11-22 16:14:54 +03:00
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#endif
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2002-10-04 01:07:04 +04:00
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#ifdef WIN32
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// In a win32 compile (including cygwin), windows.h is required for several
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// files in gui and iodev. It is important to include it here in a header
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// file so that WIN32-specific data types can be used in fields of classes.
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2014-02-15 04:23:36 +04:00
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#define WIN32_LEAN_AND_MEAN
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2002-10-04 01:07:04 +04:00
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#include <windows.h>
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#endif
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2001-04-10 05:04:59 +04:00
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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2006-10-31 22:26:34 +03:00
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#if defined(__sun__)
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#undef EAX
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#undef ECX
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#undef EDX
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#undef EBX
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#undef ESP
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#undef EBP
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#undef ESI
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#undef EDI
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#undef EIP
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#undef CS
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#undef DS
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#undef ES
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#undef SS
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#undef FS
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#undef GS
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#endif
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2001-06-08 00:31:20 +04:00
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#include <assert.h>
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2003-05-03 20:37:18 +04:00
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#include <errno.h>
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2001-04-10 05:04:59 +04:00
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#ifndef WIN32
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# include <unistd.h>
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#else
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# include <io.h>
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#endif
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#include <time.h>
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2001-09-26 04:11:23 +04:00
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#if BX_WITH_MACOS
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2001-04-10 05:04:59 +04:00
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# include <types.h>
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# include <stat.h>
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2002-12-12 18:29:45 +03:00
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# include <cstdio>
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# include <unistd.h>
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2001-09-26 04:11:23 +04:00
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#elif BX_WITH_CARBON
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# include <sys/types.h>
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# include <sys/stat.h>
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# include <sys/param.h> /* for MAXPATHLEN */
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2007-12-20 21:32:14 +03:00
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# include <sys/time.h>
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2001-04-10 05:04:59 +04:00
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# include <utime.h>
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#else
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# ifndef WIN32
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# include <sys/time.h>
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# endif
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# include <sys/types.h>
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# include <sys/stat.h>
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#endif
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#include <ctype.h>
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#include <string.h>
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#include <fcntl.h>
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2003-08-04 20:03:09 +04:00
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#include <limits.h>
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2001-04-10 05:04:59 +04:00
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#ifdef macintosh
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# define SuperDrive "[fd:]"
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#endif
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2004-11-22 16:14:54 +03:00
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#ifndef __QNXNTO__
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2001-04-10 05:04:59 +04:00
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}
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2004-11-22 16:14:54 +03:00
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#endif
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2001-04-10 05:04:59 +04:00
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2008-02-06 01:57:43 +03:00
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#include "osdep.h" /* platform dependent includes and defines */
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2021-01-30 22:40:18 +03:00
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#include "gui/paramtree.h"
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2001-06-08 11:20:07 +04:00
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2005-07-31 19:35:01 +04:00
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// BX_SHARE_PATH should be defined by the makefile. If not, give it
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// a value of NULL to avoid compile problems.
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#ifndef BX_SHARE_PATH
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#define BX_SHARE_PATH NULL
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#endif
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2002-10-25 01:07:56 +04:00
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// prototypes
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2011-12-25 12:52:34 +04:00
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int bx_begin_simulation(int argc, char *argv[]);
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2006-03-12 01:40:32 +03:00
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void bx_stop_simulation();
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char *bx_find_bochsrc(void);
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2017-04-22 13:17:54 +03:00
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const char *get_builtin_variable(const char *varname);
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2011-12-25 12:52:34 +04:00
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int bx_parse_cmdline(int arg, int argc, char *argv[]);
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int bx_read_configuration(const char *rcfile);
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int bx_write_configuration(const char *rcfile, int overwrite);
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2012-01-07 18:14:53 +04:00
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void bx_reset_options(void);
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2021-01-30 18:16:00 +03:00
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void bx_set_log_actions_by_device(bool panic_flag);
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2012-01-07 18:14:53 +04:00
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// special config parameter and options functions for plugins
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2021-03-03 20:47:15 +03:00
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#if BX_NETWORKING
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2011-12-25 12:52:34 +04:00
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void bx_init_std_nic_options(const char *name, bx_list_c *menu);
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2021-03-03 20:47:15 +03:00
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#endif
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#if BX_SUPPORT_PCIUSB
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2012-01-08 16:43:46 +04:00
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void bx_init_usb_options(const char *usb_name, const char *pname, int maxports);
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2021-03-03 20:47:15 +03:00
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#endif
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2013-01-26 22:17:23 +04:00
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int bx_parse_param_from_list(const char *context, const char *input, bx_list_c *list);
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2011-12-25 12:52:34 +04:00
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int bx_parse_nic_params(const char *context, const char *param, bx_list_c *base);
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2021-02-15 19:09:02 +03:00
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int bx_parse_usb_port_params(const char *context, const char *param,
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int maxports, bx_list_c *base);
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2020-12-03 23:30:10 +03:00
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int bx_split_option_list(const char *msg, const char *rawopt, char **argv, int max_argv);
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2021-01-30 18:16:00 +03:00
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int bx_write_param_list(FILE *fp, bx_list_c *base, const char *optname, bool multiline);
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2021-03-03 20:47:15 +03:00
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#if BX_SUPPORT_PCIUSB
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2012-01-07 18:14:53 +04:00
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int bx_write_usb_options(FILE *fp, int maxports, bx_list_c *base);
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2021-03-03 20:47:15 +03:00
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#endif
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2014-10-14 19:59:10 +04:00
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2006-01-28 19:16:03 +03:00
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Bit32u crc32(const Bit8u *buf, int len);
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2014-10-14 19:59:10 +04:00
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// used to print param tree from debugger
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2021-01-30 18:16:00 +03:00
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void print_tree(bx_param_c *node, int level = 0, bool xml = false);
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2002-10-25 01:07:56 +04:00
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2014-10-14 19:59:10 +04:00
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#if BX_ENABLE_STATISTICS
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// print statistics
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void print_statistics_tree(bx_param_c *node, int level = 0);
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#define INC_STAT(stat) (++(stat))
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#else
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#define INC_STAT(stat)
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#endif
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2001-04-10 05:04:59 +04:00
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//
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// some macros to interface the CPU and memory to external environment
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// so that these functions can be redirected to the debugger when
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// needed.
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//
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2007-09-28 23:52:08 +04:00
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#define BXRS_PARAM_SPECIAL(parent, name, maxvalue, save_handler, restore_handler) \
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{ \
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2006-05-28 21:07:57 +04:00
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bx_param_num_c *param = new bx_param_num_c(parent, #name, "", "", 0, maxvalue, 0); \
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param->set_base(BASE_HEX); \
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param->set_sr_handlers(this, save_handler, restore_handler); \
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}
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#define BXRS_PARAM_SPECIAL64(parent, name, save_handler, restore_handler) \
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BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT64U, save_handler, restore_handler)
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#define BXRS_PARAM_SPECIAL32(parent, name, save_handler, restore_handler) \
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BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT32U, save_handler, restore_handler)
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#define BXRS_PARAM_SPECIAL16(parent, name, save_handler, restore_handler) \
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BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT16U, save_handler, restore_handler)
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#define BXRS_PARAM_SPECIAL8(parent, name, save_handler, restore_handler) \
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BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT8U, save_handler, restore_handler)
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2008-04-18 20:47:45 +04:00
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#define BXRS_HEX_PARAM_SIMPLE32(parent, name) \
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new bx_shadow_num_c(parent, #name, (Bit32u*)&(name), BASE_HEX)
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#define BXRS_HEX_PARAM_SIMPLE64(parent, name) \
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new bx_shadow_num_c(parent, #name, (Bit64u*)&(name), BASE_HEX)
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2006-05-28 21:07:57 +04:00
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#define BXRS_HEX_PARAM_SIMPLE(parent, name) \
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new bx_shadow_num_c(parent, #name, &(name), BASE_HEX)
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#define BXRS_HEX_PARAM_FIELD(parent, name, field) \
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new bx_shadow_num_c(parent, #name, &(field), BASE_HEX)
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#define BXRS_DEC_PARAM_SIMPLE(parent, name) \
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new bx_shadow_num_c(parent, #name, &(name), BASE_DEC)
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#define BXRS_DEC_PARAM_FIELD(parent, name, field) \
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new bx_shadow_num_c(parent, #name, &(field), BASE_DEC)
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#define BXRS_PARAM_BOOL(parent, name, field) \
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2021-02-10 00:32:35 +03:00
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new bx_shadow_bool_c(parent, #name, &(field))
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2006-05-28 21:07:57 +04:00
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2001-04-10 05:04:59 +04:00
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// =-=-=-=-=-=-=- Normal optimized use -=-=-=-=-=-=-=-=-=-=-=-=-=-=
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#define BX_INP(addr, len) bx_devices.inp(addr, len)
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#define BX_OUTP(addr, val, len) bx_devices.outp(addr, val, len)
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2002-06-16 19:02:28 +04:00
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2006-01-18 21:35:38 +03:00
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#if BX_SUPPORT_SMP
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2001-06-05 21:35:08 +04:00
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#define BX_CPU(x) (bx_cpu_array[x])
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2006-01-18 21:35:38 +03:00
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#else
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#define BX_CPU(x) (&bx_cpu)
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2006-01-15 22:35:39 +03:00
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#endif
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#define BX_MEM(x) (&bx_mem)
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2001-06-05 21:35:08 +04:00
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2001-05-23 12:16:07 +04:00
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// you can't use static member functions on the CPU, if there are going
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// to be 2 cpus. Check this early on.
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2006-01-18 21:35:38 +03:00
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#if BX_SUPPORT_SMP
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# if BX_USE_CPU_SMF
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2001-05-23 12:16:07 +04:00
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# error For SMP simulation, BX_USE_CPU_SMF must be 0.
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# endif
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#endif
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2001-04-10 05:04:59 +04:00
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//
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// Ways for the the external environment to report back information
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// to the debugger.
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//
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#if BX_DEBUGGER
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# define BX_DBG_ASYNC_INTR bx_guard.async.irq
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# define BX_DBG_ASYNC_DMA bx_guard.async.dma
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# define BX_DBG_DMA_REPORT(addr, len, what, val) \
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if (bx_guard.report.dma) bx_dbg_dma_report(addr, len, what, val)
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# define BX_DBG_IAC_REPORT(vector, irq) \
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if (bx_guard.report.irq) bx_dbg_iac_report(vector, irq)
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# define BX_DBG_A20_REPORT(val) \
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if (bx_guard.report.a20) bx_dbg_a20_report(val)
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2007-10-09 23:49:23 +04:00
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# define BX_DBG_IO_REPORT(port, size, op, val) \
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if (bx_guard.report.io) bx_dbg_io_report(port, size, op, val)
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2015-02-19 23:23:08 +03:00
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# define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, memtype, rw, data) \
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bx_dbg_lin_memory_access(cpu, lin, phy, len, memtype, rw, data)
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# define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, memtype, rw, why, data) \
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bx_dbg_phy_memory_access(cpu, phy, len, memtype, rw, why, data)
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2001-04-10 05:04:59 +04:00
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#else // #if BX_DEBUGGER
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// debugger not compiled in, use empty stubs
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# define BX_DBG_ASYNC_INTR 1
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# define BX_DBG_ASYNC_DMA 1
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2015-02-19 23:23:08 +03:00
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# define BX_DBG_DMA_REPORT(addr, len, what, val) /* empty */
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# define BX_DBG_IAC_REPORT(vector, irq) /* empty */
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# define BX_DBG_A20_REPORT(val) /* empty */
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# define BX_DBG_IO_REPORT(port, size, op, val) /* empty */
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# define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, memtype, rw, data) /* empty */
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# define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, memtype, rw, attr, data) /* empty */
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2001-04-10 05:04:59 +04:00
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#endif // #if BX_DEBUGGER
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2021-01-30 21:05:55 +03:00
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#include "logio.h"
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2001-04-10 05:04:59 +04:00
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#ifndef UNUSED
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# define UNUSED(x) ((void)x)
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#endif
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2011-03-16 01:18:40 +03:00
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//Generic MAX and MIN Functions
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#define BX_MAX(a,b) ((a) > (b) ? (a) : (b))
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#define BX_MIN(a,b) ((a) < (b) ? (a) : (b))
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2005-01-13 22:03:40 +03:00
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#if BX_SUPPORT_X86_64
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2006-01-19 21:32:39 +03:00
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#define FMT_ADDRX FMT_ADDRX64
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2005-01-13 22:03:40 +03:00
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#else
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2006-01-19 21:32:39 +03:00
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#define FMT_ADDRX FMT_ADDRX32
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2005-01-13 22:03:40 +03:00
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#endif
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2001-04-10 05:04:59 +04:00
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2008-05-11 00:39:53 +04:00
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#if BX_PHY_ADDRESS_LONG
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2013-02-13 01:26:23 +04:00
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#define FMT_PHY_ADDRX FMT_PHY_ADDRX64
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2008-05-11 00:39:53 +04:00
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#else
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#define FMT_PHY_ADDRX FMT_ADDRX32
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#endif
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2008-05-10 02:33:37 +04:00
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#define FMT_LIN_ADDRX FMT_ADDRX
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2002-10-03 09:29:15 +04:00
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#if BX_GDBSTUB
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// defines for GDB stub
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2006-10-26 21:27:04 +04:00
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void bx_gdbstub_init(void);
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2006-10-29 11:48:30 +03:00
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void bx_gdbstub_break(void);
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2002-10-03 09:29:15 +04:00
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int bx_gdbstub_check(unsigned int eip);
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#define GDBSTUB_STOP_NO_REASON (0xac0)
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2002-10-22 16:50:56 +04:00
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2006-01-18 21:35:38 +03:00
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#if BX_SUPPORT_SMP
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2002-10-22 16:50:56 +04:00
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#error GDB stub was written for single processor support. If multiprocessor support is added, then we can remove this check.
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// The big problem is knowing which CPU gdb is referring to. In other words,
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// what should we put for "n" in BX_CPU(n)->dbg_xlate_linear2phy() and
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// BX_CPU(n)->dword.eip, etc.
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#endif
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2002-10-03 09:29:15 +04:00
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#endif
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2001-04-10 05:04:59 +04:00
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typedef struct {
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2021-01-30 18:16:00 +03:00
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bool interrupts;
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bool exceptions;
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bool print_timestamps;
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2008-01-22 00:36:58 +03:00
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#if BX_DEBUGGER
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2021-01-30 18:16:00 +03:00
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bool magic_break_enabled;
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2007-10-13 02:11:25 +04:00
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#endif
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2005-03-16 19:36:31 +03:00
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#if BX_GDBSTUB
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2021-01-30 18:16:00 +03:00
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bool gdbstub_enabled;
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2004-11-06 13:50:03 +03:00
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#endif
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2001-06-12 17:07:43 +04:00
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#if BX_SUPPORT_APIC
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2021-01-30 18:16:00 +03:00
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bool apic;
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2001-05-23 12:16:07 +04:00
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#endif
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#if BX_DEBUG_LINUX
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2021-01-30 18:16:00 +03:00
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bool linux_syscall;
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2001-05-23 12:16:07 +04:00
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#endif
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2008-02-08 00:08:55 +03:00
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} bx_debug_t;
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2001-04-10 05:04:59 +04:00
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2012-08-26 16:32:10 +04:00
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#if BX_SHOW_IPS
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BOCHSAPI_MSVCONLY void bx_show_ips_handler(void);
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#endif
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void CDECL bx_signal_handler(int signum);
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2021-03-18 22:50:12 +03:00
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BOCHSAPI_MSVCONLY int bx_atexit(void);
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2002-10-25 01:07:56 +04:00
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BOCHSAPI extern bx_debug_t bx_dbg;
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2001-04-10 05:04:59 +04:00
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2021-01-30 22:40:18 +03:00
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#if BX_SUPPORT_SMP
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#define BX_SMP_PROCESSORS (bx_cpu_count)
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#else
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#define BX_SMP_PROCESSORS 1
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#endif
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BOCHSAPI extern Bit8u bx_cpu_count;
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2011-04-21 17:27:42 +04:00
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#if BX_SUPPORT_APIC
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2010-05-15 13:23:50 +04:00
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// determinted by XAPIC option
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BOCHSAPI extern Bit32u apic_id_mask;
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2011-04-21 17:27:42 +04:00
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#endif
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2010-05-15 13:23:50 +04:00
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2008-12-06 01:34:42 +03:00
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// memory access type (read/write/execute/rw)
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2019-12-20 10:42:07 +03:00
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enum {
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BX_READ = 0,
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BX_WRITE = 1,
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BX_EXECUTE = 2,
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BX_RW = 3,
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#if BX_SUPPORT_CET
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BX_SHADOW_STACK_READ = 4,
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BX_SHADOW_STACK_WRITE = 5,
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BX_SHADOW_STACK_INVALID = 6, // can't execute shadow stack
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BX_SHADOW_STACK_RW = 7,
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#endif
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};
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2004-12-17 01:21:35 +03:00
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2009-11-15 23:50:41 +03:00
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// types of reset
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#define BX_RESET_SOFTWARE 10
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#define BX_RESET_HARDWARE 11
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2001-04-10 05:04:59 +04:00
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/* --- EXTERNS --- */
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2002-11-11 20:09:57 +03:00
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#if BX_GUI_SIGHANDLER
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2021-01-30 18:16:00 +03:00
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extern bool bx_gui_sighandler;
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2002-11-11 20:09:57 +03:00
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#endif
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2012-10-30 21:25:33 +04:00
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// This value controls how often each I/O device's timer handler
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2002-03-26 16:59:35 +03:00
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// gets called. The timer is set up in iodev/devices.cc.
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2012-10-30 21:25:33 +04:00
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#define BX_IODEV_HANDLER_PERIOD 1000 // microseconds
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2001-06-10 00:01:12 +04:00
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2001-06-08 11:20:07 +04:00
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#define BX_PATHNAME_LEN 512
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2001-04-10 05:04:59 +04:00
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2001-12-12 13:43:36 +03:00
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#define BX_KBD_XT_TYPE 0
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#define BX_KBD_AT_TYPE 1
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2008-02-06 01:57:43 +03:00
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#define BX_KBD_MF_TYPE 2
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2001-12-12 13:43:36 +03:00
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2002-09-03 12:34:17 +04:00
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#define BX_N_OPTROM_IMAGES 4
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2006-02-17 00:44:17 +03:00
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#define BX_N_OPTRAM_IMAGES 4
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2004-01-18 03:18:44 +03:00
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#define BX_N_SERIAL_PORTS 4
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2004-01-28 00:38:51 +03:00
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#define BX_N_PARALLEL_PORTS 2
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2004-06-29 23:24:34 +04:00
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#define BX_N_PCI_SLOTS 5
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2002-09-03 12:34:17 +04:00
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2008-01-01 21:12:31 +03:00
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void bx_center_print(FILE *file, const char *line, unsigned maxwidth);
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2001-04-10 05:04:59 +04:00
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2021-01-30 23:33:22 +03:00
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#include "misc/bswap.h"
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2013-05-24 21:58:49 +04:00
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2001-04-10 05:04:59 +04:00
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#endif /* BX_BOCHS_H */
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