1// Copyright (C) 2001 MandrakeSoft S.A. 2// 3// MandrakeSoft S.A. 4// 43, rue d'Aboukir 5// 75002 Paris - France 6// http://www.linux-mandrake.com/ 7// http://www.mandrakesoft.com/ 8// 9// This library is free software; you can redistribute it and/or 10// modify it under the terms of the GNU Lesser General Public 11// License as published by the Free Software Foundation; either 12// version 2 of the License, or (at your option) any later version. 13// 14// This library is distributed in the hope that it will be useful, 15// but WITHOUT ANY WARRANTY; without even the implied warranty of 16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17// Lesser General Public License for more details. 18// 19// You should have received a copy of the GNU Lesser General Public 20// License along with this library; if not, write to the Free Software 21// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 23// 24// config.h.in is distributed in the source TAR file. When you run 25// the configure script, it generates config.h with some changes 26// according to your build environment. For example, in config.h.in, 27// SIZEOF_UNSIGNED_CHAR is set to 0. When configure produces config.h 28// it will change "0" to the detected value for your system. 29// 30// config.h contains ONLY preprocessor #defines and a few typedefs. 31// It must be included by both C and C++ files, so it must not 32// contain anything language dependent such as a class declaration. 33// 34 35#ifndef _BX_CONFIG_H_ 36#define _BX_CONFIG_H_ 1 37 38/////////////////////////////////////////////////////////////////// 39// USER CONFIGURABLE OPTIONS : EDIT ONLY OPTIONS IN THIS SECTION // 40/////////////////////////////////////////////////////////////////// 41 42 43#if 1 44// quit_sim is defined in gui/siminterface.h 45#define BX_EXIT(x) SIM->quit_sim (x) 46#else 47// provide the real main and the usual exit. 48#define BX_EXIT(x) ::exit(x) 49#endif 50 51// We have tested the following combinations: 52// * processors=1, bootstrap=0, ioapic_id=1 (uniprocessor system) 53// * processors=2, bootstrap=0, ioapic_id=2 54// * processors=4, bootstrap=0, ioapic_id=4 55#define BX_SUPPORT_SMP 0 56#define BX_BOOTSTRAP_PROCESSOR 0 57#define BX_MAX_SMP_THREADS_SUPPORTED 8 58 59// include in APIC models, required for a multiprocessor system. 60#define BX_SUPPORT_APIC 0 61 62#if (BX_SUPPORT_SMP && !BX_SUPPORT_APIC) 63 #error For multiprocessor simulation, BX_SUPPORT_APIC is required. 64#endif 65 66// if simulating Linux, this provides a few more debugging options 67// such as tracing all system calls. 68#define BX_DEBUG_LINUX 0 69 70// adds support for the GNU readline library in the debugger command 71// prompt. 72#define HAVE_LIBREADLINE 0 73#define HAVE_READLINE_HISTORY_H 0 74 75// Define to 1 if you have <locale.h> 76#define HAVE_LOCALE_H 0 77 78// I rebuilt the code which provides timers to IO devices. 79// Setting this to 1 will introduce a little code which 80// will panic out if cases which shouldn't happen occur. 81// Set this to 0 for optimal performance. 82#define BX_TIMER_DEBUG 0 83 84// Settable A20 line. For efficiency, you can disable 85// having a settable A20 line, eliminating conditional 86// code for every physical memory access. You'll have 87// to tell your software not to mess with the A20 line, 88// and accept it as always being on if you change this. 89// 1 = use settable A20 line. (normal) 90// 0 = A20 is like the rest of the address lines 91 92#define BX_SUPPORT_A20 1 93 94// Processor Instructions Per Second 95// To find out what value to use for the 'ips' directive 96// in your '.bochsrc' file, set BX_SHOW_IPS to 1, and 97// run the software in bochs you plan to use most. Bochs 98// will print out periodic IPS ratings. This will change 99// based on the processor mode at the time, and various 100// other factors. You'll get a reasonable estimate though. 101// When you're done, reset BX_SHOW_IPS to 0, do a 102// 'make all-clean', then 'make' again. 103 104#define BX_SHOW_IPS 0 105 106 107#if (BX_SHOW_IPS) && (defined(__MINGW32__) || defined(_MSC_VER)) 108#define SIGALRM 14 109#endif 110 111// Compile in support for DMA & FLOPPY IO. You'll need this 112// if you plan to use the floppy drive emulation. But if 113// you're environment doesn't require it, you can change 114// it to 0. 115 116#define BX_DMA_FLOPPY_IO 1 117 118// Default number of Megs of memory to emulate. The 119// 'megs:' directive in the '.bochsrc' file overrides this, 120// allowing per-run settings. 121 122#define BX_DEFAULT_MEM_MEGS 32 123 124// CPU level emulation. Default level is set in 125// the configure script. BX_CPU_LEVEL defines the CPU level 126// to emulate. BX_CPU_LEVEL_HACKED is a hack to define the 127// level of some instructions, so they can be tested before 128// the rest of the emulation is up to that level. 129 130#define BX_CPU_LEVEL 0 131#define BX_CPU_LEVEL_HACKED 0 132 133// emulate x86-64 instruction set? 134#define BX_SUPPORT_X86_64 0 135 136// emulate long physical address (>32 bit) 137#define BX_PHY_ADDRESS_LONG 0 138 139#define BX_HAVE_SLEEP 0 140#define BX_HAVE_MSLEEP 0 141#define BX_HAVE_USLEEP 0 142#define BX_HAVE_NANOSLEEP 0 143#define BX_HAVE_ABORT 0 144#define BX_HAVE_SOCKLEN_T 0 145#define BX_HAVE_SOCKADDR_IN_SIN_LEN 0 146#define BX_HAVE_GETTIMEOFDAY 0 147#if defined(WIN32) 148#define BX_HAVE_REALTIME_USEC 1 149#else 150#define BX_HAVE_REALTIME_USEC (BX_HAVE_GETTIMEOFDAY) 151#endif 152#define BX_HAVE_MKSTEMP 0 153#define BX_HAVE_SYS_MMAN_H 0 154#define BX_HAVE_XPM_H 0 155#define BX_HAVE_TIMELOCAL 0 156#define BX_HAVE_GMTIME 0 157#define BX_HAVE_MKTIME 0 158#define BX_HAVE_NET_IF_H 0 159 160// This turns on Roland Mainz's idle hack. Presently it is specific to the X11 161// and term gui. If people try to enable it elsewhere, give a compile error 162// after the gui definition so that they don't waste their time trying. 163#define BX_USE_IDLE_HACK 0 164 165// Minimum Emulated IPS. 166// This is used in the realtime PIT as well as for checking the 167// IPS value set in the config file. 168#define BX_MIN_IPS 200000 169 170// Minimum and maximum values for SMP quantum variable. Defines 171// how many instructions each CPU could execute execute in one 172// shot (one cpu_loop call) 173#define BX_SMP_QUANTUM_MIN 1 174#define BX_SMP_QUANTUM_MAX 16 175 176// Use Static Member Funtions to eliminate 'this' pointer passing 177// If you want the efficiency of 'C', you can make all the 178// members of the C++ CPU class to be static. 179// This defaults to 1 since it should improve performance, but when 180// SMP mode is enabled, it will be turned off by configure. 181#define BX_USE_CPU_SMF 1 182 183#define BX_USE_MEM_SMF 1 184 185// Use static member functions in IO DEVice emulation modules. 186// For efficiency, use C like functions for IO handling, 187// and declare a device instance at compile time, 188// instead of using 'new' and storing the pointer. This 189// eliminates some overhead, especially for high-use IO 190// devices like the disk drive. 191// 1 = Use static member efficiency (normal) 192// 0 = Use nonstatic member functions (use only if you need 193// multiple instances of a device class 194 195#define BX_USE_HD_SMF 1 // Hard drive 196#define BX_USE_BIOS_SMF 1 // BIOS 197#define BX_USE_CMOS_SMF 1 // CMOS 198#define BX_USE_DMA_SMF 1 // DMA 199#define BX_USE_FD_SMF 1 // Floppy 200#define BX_USE_KEY_SMF 1 // Keyboard 201#define BX_USE_PAR_SMF 1 // Parallel 202#define BX_USE_PIC_SMF 1 // PIC 203#define BX_USE_PIT_SMF 1 // PIT 204#define BX_USE_SER_SMF 1 // Serial 205#define BX_USE_UM_SMF 1 // Unmapped 206#define BX_USE_VGA_SMF 1 // VGA 207#define BX_USE_SB16_SMF 1 // Sound (SB 16) 208#define BX_USE_DEV_SMF 1 // System Devices (port92) 209#define BX_USE_PCI_SMF 1 // PCI 210#define BX_USE_P2I_SMF 1 // PCI-to-ISA bridge 211#define BX_USE_PIDE_SMF 1 // PCI-IDE 212#define BX_USE_PCIVGA_SMF 1 // PCI-VGA 213#define BX_USE_PCIDEV_SMF 1 // PCI-DEV 214#define BX_USE_USB_UHCI_SMF 1 // USB UHCI hub 215#define BX_USE_USB_OHCI_SMF 1 // USB OHCI hub 216#define BX_USE_PCIPNIC_SMF 1 // PCI pseudo NIC 217#define BX_USE_NE2K_SMF 1 // NE2K 218#define BX_USE_EFI_SMF 1 // External FPU IRQ 219#define BX_USE_GAMEPORT_SMF 1 // Gameport 220#define BX_USE_CIRRUS_SMF 1 // SVGA Cirrus 221#define BX_USE_BUSM_SMF 1 // Bus Mouse 222#define BX_USE_ACPI_SMF 1 // ACPI 223 224#define BX_PLUGINS 0 225#define BX_HAVE_DLFCN_H 0 226 227#if BX_PLUGINS && \ 228 ( !BX_USE_HD_SMF || !BX_USE_BIOS_SMF || !BX_USE_CMOS_SMF \ 229 || !BX_USE_DMA_SMF || !BX_USE_FD_SMF || !BX_USE_KEY_SMF \ 230 || !BX_USE_PAR_SMF || !BX_USE_PIC_SMF || !BX_USE_PIT_SMF \ 231 || !BX_USE_SER_SMF || !BX_USE_UM_SMF || !BX_USE_VGA_SMF \ 232 || !BX_USE_SB16_SMF || !BX_USE_DEV_SMF || !BX_USE_PCI_SMF \ 233 || !BX_USE_P2I_SMF || !BX_USE_PCIVGA_SMF || !BX_USE_USB_UHCI_SMF \ 234 || !BX_USE_USB_OHCI_SMF || !BX_USE_PCIPNIC_SMF || !BX_USE_PIDE_SMF \ 235 || !BX_USE_ACPI_SMF || !BX_USE_NE2K_SMF || !BX_USE_EFI_SMF \ 236 || !BX_USE_GAMEPORT_SMF || !BX_USE_PCIDEV_SMF || !BX_USE_CIRRUS_SMF) 237#error You must use SMF to have plugins 238#endif 239 240#define BX_SUPPORT_SB16 0 241#define BX_SUPPORT_GAMEPORT 0 242 243#if BX_SUPPORT_SB16 244// Use virtual methods for the sound output functions 245#define BX_USE_SOUND_VIRTUAL 1 246// Determines which sound output class is to be used. 247// Currently the following are available: 248// bx_sound_linux_c Output for Linux, to /dev/dsp and /dev/midi00 249// bx_sound_windows_c Output for Windows midi and wave mappers 250// bx_sound_output_c Dummy functions, no output 251#define BX_SOUND_OUTPUT_C bx_sound_output_c 252// Use ALSA sound interface on Linux 253#define BX_HAVE_ALSASOUND 0 254#endif 255 256#define USE_RAW_SERIAL 0 257 258// This enables writing to port 0xe9 and the output 259// is sent to the console. Reading from port 0xe9 260// will return 0xe9 to let you know this is available. 261// Leave this 0 unless you have a reason to use it. 262#define BX_PORT_E9_HACK 0 263 264#define BX_GDBSTUB 0 265 266// This option enables compressed (zlib) hd support 267#define BX_COMPRESSED_HD_SUPPORT 0 268#define BX_HAVE_ZLIB 0 269 270#if BX_COMPRESSED_HD_SUPPORT && !BX_HAVE_ZLIB 271 #error You must have zlib to enable compressed hd support 272#endif 273 274// This option defines the number of supported ATA channels. 275// There are up to two drives per ATA channel. 276#define BX_MAX_ATA_CHANNEL 4 277 278#if (BX_MAX_ATA_CHANNEL>4 || BX_MAX_ATA_CHANNEL<1) 279 #error "BX_MAX_ATA_CHANNEL should be between 1 and 4" 280#endif 281 282// ================================================================= 283// BEGIN: OPTIONAL DEBUGGER SECTION 284// 285// These options are only used if you compile in support for the 286// native command line debugging environment. Typically, the debugger 287// is not used, and this section can be ignored. 288// ================================================================= 289 290// Compile in support for virtual/linear/physical breakpoints. 291// Enable only those you need. Recommend using only linear 292// breakpoints, unless you need others. Less supported means 293// slightly faster execution time. 294#define BX_DBG_MAX_VIR_BPOINTS 16 295#define BX_DBG_MAX_LIN_BPOINTS 16 296#define BX_DBG_MAX_PHY_BPOINTS 16 297 298#define BX_DBG_MAX_WATCHPONTS 16 299 300// max file pathname size for debugger commands 301#define BX_MAX_PATH 256 302// max nesting level for debug scripts including other scripts 303#define BX_INFILE_DEPTH 10 304// use this command to include (nest) debug scripts 305#define BX_INCLUDE_CMD "source" 306 307// Make a call to command line debugger extensions. If set to 1, 308// a call is made. An external routine has a chance to process 309// the command. If it does, than the debugger ignores the command. 310#define BX_DBG_EXTENSIONS 0 311 312// ================================================================= 313// END: OPTIONAL DEBUGGER SECTION 314// ================================================================= 315 316////////////////////////////////////////////////////////////////////// 317// END OF USER CONFIGURABLE OPTIONS : DON'T EDIT ANYTHING BELOW !!! // 318// THIS IS GENERATED BY THE ./configure SCRIPT // 319////////////////////////////////////////////////////////////////////// 320 321 322#define BX_WITH_X11 0 323#define BX_WITH_BEOS 0 324#define BX_WITH_WIN32 0 325#define BX_WITH_MACOS 0 326#define BX_WITH_CARBON 0 327#define BX_WITH_NOGUI 0 328#define BX_WITH_TERM 0 329#define BX_WITH_RFB 0 330#define BX_WITH_AMIGAOS 0 331#define BX_WITH_SDL 0 332#define BX_WITH_SVGA 0 333#define BX_WITH_WX 0 334 335// BX_USE_TEXTCONFIG should be set to 1 unless Bochs is compiled 336// for wxWidgets only. 337#define BX_USE_TEXTCONFIG 1 338 339// A certain functions must NOT be fastcall even if compiled with fastcall 340// option, and those are callbacks from Windows which are defined either 341// as cdecl or stdcall. The entry point main() also has to remain cdecl. 342#ifndef CDECL 343#if defined(_MSC_VER) 344 #define CDECL __cdecl 345#else 346 #define CDECL 347#endif 348#endif 349 350// add special export symbols for win32 DLL building. The main code must 351// have __declspec(dllexport) on variables, functions, or classes that the 352// plugins can access. The plugins should #define PLUGGABLE which will 353// activate the __declspec(dllimport) instead. 354#if defined(WIN32) || defined(__CYGWIN__) 355# if BX_PLUGINS && defined(BX_PLUGGABLE) 356// #warning I will import DLL symbols from Bochs main program. 357# define BOCHSAPI __declspec(dllimport) 358# elif BX_PLUGINS 359// #warning I will export DLL symbols. 360# define BOCHSAPI __declspec(dllexport) 361# endif 362#endif 363#ifndef BOCHSAPI 364# define BOCHSAPI 365#endif 366 367#if defined(__CYGWIN__) 368// Make BOCHSAPI_CYGONLY exactly the same as BOCHSAPI. This symbol 369// will be used for any cases where Cygwin requires a special tag 370// but VC++ does not. 371#define BOCHSAPI_CYGONLY BOCHSAPI 372#else 373// define the symbol to be empty 374#define BOCHSAPI_CYGONLY /*empty*/ 375#endif 376 377#if defined(_MSC_VER) 378// Make BOCHSAPI_MSVCONLY exactly the same as BOCHSAPI. This symbol 379// will be used for any cases where VC++ requires a special tag 380// but Cygwin does not. 381#define BOCHSAPI_MSVCONLY BOCHSAPI 382#else 383// define the symbol to be empty 384#define BOCHSAPI_MSVCONLY /*empty*/ 385#endif 386 387#define BX_DEFAULT_CONFIG_INTERFACE "defined_by_configure" 388#define BX_DEFAULT_DISPLAY_LIBRARY "defined_by_configure" 389 390// Roland Mainz's idle hack is presently specific to X11. If people try to 391// enable it elsewhere, give a compile error so that they don't waste their 392// time trying. 393#if (BX_USE_IDLE_HACK && !BX_WITH_X11 && !BX_WITH_TERM) 394# error IDLE_HACK will only work with the X11 or term gui. Correct configure args and retry. 395#endif 396 397#define WORDS_BIGENDIAN 0 398 399#define SIZEOF_UNSIGNED_CHAR 0 400#define SIZEOF_UNSIGNED_SHORT 0 401#define SIZEOF_UNSIGNED_INT 0 402#define SIZEOF_UNSIGNED_LONG 0 403#define SIZEOF_UNSIGNED_LONG_LONG 0 404#define SIZEOF_INT_P 0 405 406#define BX_64BIT_CONSTANTS_USE_LL 1 407#if BX_64BIT_CONSTANTS_USE_LL 408// doesn't work on Microsoft Visual C++, maybe others 409#define BX_CONST64(x) (x##LL) 410#elif defined(_MSC_VER) 411#define BX_CONST64(x) (x##I64) 412#else 413#define BX_CONST64(x) (x) 414#endif 415 416#if defined(WIN32) 417 typedef unsigned char Bit8u; 418 typedef signed char Bit8s; 419 typedef unsigned short Bit16u; 420 typedef signed short Bit16s; 421 typedef unsigned int Bit32u; 422 typedef signed int Bit32s; 423#ifdef __MINGW32__ 424 typedef unsigned long long Bit64u; 425 typedef signed long long Bit64s; 426#include <sys/types.h> 427#else 428 typedef unsigned __int64 Bit64u; 429 typedef signed __int64 Bit64s; 430#endif 431#elif BX_WITH_MACOS 432 typedef unsigned char Bit8u; 433 typedef signed char Bit8s; 434 typedef unsigned short Bit16u; 435 typedef signed short Bit16s; 436 typedef unsigned int Bit32u; 437 typedef signed int Bit32s; 438 typedef unsigned long long Bit64u; 439 typedef signed long long Bit64s; 440#else 441 442// Unix like platforms 443 444#if SIZEOF_UNSIGNED_CHAR != 1 445# error "sizeof (unsigned char) != 1" 446#else 447 typedef unsigned char Bit8u; 448 typedef signed char Bit8s; 449#endif 450 451#if SIZEOF_UNSIGNED_SHORT != 2 452# error "sizeof (unsigned short) != 2" 453#else 454 typedef unsigned short Bit16u; 455 typedef signed short Bit16s; 456#endif 457 458#if SIZEOF_UNSIGNED_INT == 4 459 typedef unsigned int Bit32u; 460 typedef signed int Bit32s; 461#elif SIZEOF_UNSIGNED_LONG == 4 462 typedef unsigned long Bit32u; 463 typedef signed long Bit32s; 464#else 465# error "can't find sizeof(type) of 4 bytes!" 466#endif 467 468#if SIZEOF_UNSIGNED_LONG == 8 469 typedef unsigned long Bit64u; 470 typedef signed long Bit64s; 471#elif SIZEOF_UNSIGNED_LONG_LONG == 8 472 typedef unsigned long long Bit64u; 473 typedef signed long long Bit64s; 474#else 475# error "can't find data type of 8 bytes" 476#endif 477 478#endif 479 480#define GET32L(val64) ((Bit32u)(((Bit64u)(val64)) & 0xFFFFFFFF)) 481#define GET32H(val64) ((Bit32u)(((Bit64u)(val64)) >> 32)) 482 483// now that Bit32u and Bit64u exist, defined bx_address 484#if BX_SUPPORT_X86_64 485typedef Bit64u bx_address; 486#else 487typedef Bit32u bx_address; 488#endif 489 490// define physical and linear address types 491typedef bx_address bx_lin_address; 492 493#if BX_SUPPORT_X86_64 494#define BX_LIN_ADDRESS_WIDTH 48 495#else 496#define BX_LIN_ADDRESS_WIDTH 32 497#endif 498 499#if BX_PHY_ADDRESS_LONG 500typedef Bit64u bx_phy_address; 501#define BX_PHY_ADDRESS_WIDTH 40 502#else 503typedef Bit32u bx_phy_address; 504#define BX_PHY_ADDRESS_WIDTH 32 505#endif 506 507// small sanity check 508#if BX_PHY_ADDRESS_LONG 509 #if (BX_PHY_ADDRESS_WIDTH <= 32) 510 #error "BX_PHY_ADDRESS_LONG implies emulated physical address width > 32 bit" 511 #endif 512#endif 513 514#define BX_PHY_ADDRESS_MASK ((((Bit64u)(1)) << BX_PHY_ADDRESS_WIDTH) - 1) 515 516#define BX_PHY_ADDRESS_RESERVED_BITS \ 517 (~BX_PHY_ADDRESS_MASK & BX_CONST64(0xfffffffffffff)) 518 519// technically, in an 8 bit signed the real minimum is -128, not -127. 520// But if you decide to negate -128 you tend to get -128 again, so it's 521// better not to use the absolute maximum in the signed range. 522#define BX_MAX_BIT64U ( (Bit64u) -1 ) 523#define BX_MIN_BIT64U ( 0 ) 524#define BX_MAX_BIT64S ( ((Bit64u) -1) >> 1 ) 525#define BX_MIN_BIT64S ( (Bit64s)-(((Bit64u) -1) >> 1) ) 526#define BX_MAX_BIT32U ( (Bit32u) -1 ) 527#define BX_MIN_BIT32U ( 0 ) 528#define BX_MAX_BIT32S ( ((Bit32u) -1) >> 1 ) 529#define BX_MIN_BIT32S ( (Bit32s)-(((Bit32u) -1) >> 1) ) 530#define BX_MAX_BIT16U ( (Bit16u) -1 ) 531#define BX_MIN_BIT16U ( 0 ) 532#define BX_MAX_BIT16S ( ((Bit16u) -1) >> 1 ) 533#define BX_MIN_BIT16S ( (Bit16s)-(((Bit16u) -1) >> 1) ) 534#define BX_MAX_BIT8U ( (Bit8u) -1 ) 535#define BX_MIN_BIT8U ( 0 ) 536#define BX_MAX_BIT8S ( ((Bit8u) -1) >> 1 ) 537#define BX_MIN_BIT8S ( (Bit8s)-(((Bit8u) -1) >> 1) ) 538 539 540// create an unsigned integer type that is the same size as a pointer. 541// You can typecast a pointer to a bx_pr_equiv_t without losing any 542// bits (and without getting the compiler excited). 543#if SIZEOF_INT_P == 4 544 typedef Bit32u bx_ptr_equiv_t; 545#elif SIZEOF_INT_P == 8 546 typedef Bit64u bx_ptr_equiv_t; 547#else 548# error "could not define bx_ptr_equiv_t to size of int*" 549#endif 550 551// Use a boolean type that will not conflict with the builtin type 552// on any system. 553typedef Bit32u bx_bool; 554 555#if BX_WITH_MACOS 556# define bx_ptr_t char * 557#else 558# define bx_ptr_t void * 559#endif 560 561#if defined(WIN32) 562# define BX_LITTLE_ENDIAN 563#elif BX_WITH_MACOS 564# define BX_BIG_ENDIAN 565#else 566#if WORDS_BIGENDIAN 567# define BX_BIG_ENDIAN 568#else 569# define BX_LITTLE_ENDIAN 570#endif 571#endif // defined(WIN32) 572 573 574#if BX_SUPPORT_X86_64 575#ifdef BX_LITTLE_ENDIAN 576typedef 577 struct { 578 Bit64u lo; 579 Bit64u hi; 580 } Bit128u; 581typedef 582 struct { 583 Bit64u lo; 584 Bit64s hi; 585 } Bit128s; 586#else // must be Big Endian 587typedef 588 struct { 589 Bit64u hi; 590 Bit64u lo; 591 } Bit128u; 592typedef 593 struct { 594 Bit64s hi; 595 Bit64u lo; 596 } Bit128s; 597#endif 598#endif // #if BX_SUPPORT_X86_64 599 600 601// for now only term.cc requires a GUI sighandler. 602#define BX_GUI_SIGHANDLER (BX_WITH_TERM) 603 604#define HAVE_SIGACTION 1 605 606// configure will change the definition of "inline" to the value 607// that the C compiler allows. It tests the following keywords to 608// see if any is permitted: inline, __inline__, __inline. If none 609// is permitted, it defines inline to be empty. 610#define inline inline 611 612// inline functions in headers that are compiled with C compiler 613// (e.g. fpu code) are declared with BX_C_INLINE macro. Note that 614// the word "inline" itself may now be redefined by the above #define. 615// Many compilers are known to work with "static inline". If the 616// compiler can put the function inline, it does so and never creates 617// a symbol for the function. If optimization is off, or inline is 618// defined to be empty, the static keyword causes the function to create 619// a symbol that's visible only to that .c file. Each .c file that 620// includes the header will produde another local version of the 621// BX_C_INLINE function (not ideal). However without "static" you can 622// duplicate symbol problems which are even worse. 623#define BX_C_INLINE static inline 624 625// Use BX_CPP_INLINE for all C++ inline functions. Note that the 626// word "inline" itself may now be redefined by the above #define. 627#define BX_CPP_INLINE inline 628 629#ifdef __GNUC__ 630 631// Some helpful compiler hints for compilers that allow them; GCC for now. 632// 633// BX_CPP_AlignN(n): 634// Align a construct on an n-byte boundary. 635// 636// BX_CPP_AttrPrintf(formatArg, firstArg): 637// This function takes printf-like arguments, so the compiler can check 638// the consistency of the format string and the matching arguments. 639// 'formatArg' is the parameter number (starting from 1) of the format 640// string argument. 'firstArg' is the parameter number of the 1st argument 641// to check against the string argument. NOTE: For non-static member 642// functions, the this-ptr is argument number 1 but is invisible on 643// the function prototype declaration - but you still have to count it. 644// 645// BX_CPP_AttrNoReturn(): 646// This function never returns. The compiler can optimize-out following 647// code accordingly. 648 649#define BX_CPP_AlignN(n) __attribute__ ((aligned (n))) 650#define BX_CPP_AttrPrintf(formatArg, firstArg) \ 651 __attribute__ ((format (printf, formatArg, firstArg))) 652#define BX_CPP_AttrNoReturn() __attribute__ ((noreturn)) 653 654#else 655 656#define BX_CPP_AlignN(n) /* Not supported. */ 657#define BX_CPP_AttrPrintf(formatArg, firstArg) /* Not supported. */ 658#define BX_CPP_AttrNoReturn() /* Not supported. */ 659 660#endif 661 662#define BX_DEBUGGER 0 663#define BX_DISASM 0 664#define BX_DEBUGGER_GUI 0 665 666#if (BX_DEBUGGER == 1) && (BX_DISASM == 0) 667 #error Dissembler is required for BX_DEBUGGER ! 668#endif 669 670#define BX_PROVIDE_CPU_MEMORY 1 671#define BX_PROVIDE_DEVICE_MODELS 1 672 673#define BX_PROVIDE_MAIN 1 674 675#define BX_INSTRUMENTATION 0 676 677// enable BX_DEBUG/BX_ERROR/BX_INFO messages 678#define BX_NO_LOGGING 0 679 680// enable BX_ASSERT checks 681#define BX_ASSERT_ENABLE 0 682 683// limited i440FX PCI support 684#define BX_SUPPORT_PCI 0 685 686// Bochs VBE display interface 687#define BX_SUPPORT_VBE 0 688 689// CLGD54XX emulation 690#define BX_SUPPORT_CLGD54XX 0 691 692// ACPI controller 693#define BX_SUPPORT_ACPI 0 694 695#if (BX_SUPPORT_ACPI && !BX_SUPPORT_PCI) 696 #error To enable ACPI support, you must also enable PCI 697#endif 698 699// Experimental VGA on PCI 700#define BX_SUPPORT_PCIVGA 0 701 702// Experimental host PCI device mapping 703#define BX_SUPPORT_PCIDEV 0 704 705#if (BX_SUPPORT_PCIDEV && !BX_SUPPORT_PCI) 706 #error To enable PCI host device mapping, you must also enable PCI 707#endif 708 709// limited USB on PCI 710#define BX_SUPPORT_USB_UHCI 0 711#define BX_SUPPORT_USB_OHCI 0 712#define BX_SUPPORT_PCIUSB (BX_SUPPORT_USB_UHCI || BX_SUPPORT_USB_OHCI) 713 714#if (BX_SUPPORT_PCIUSB && !BX_SUPPORT_PCI) 715 #error To enable USB, you must also enable PCI 716#endif 717 718// Experimental bus mouse support 719#define BX_SUPPORT_BUSMOUSE 0 720 721#define BX_SUPPORT_ALIGNMENT_CHECK 0 722#define BX_SUPPORT_FPU 0 723#define BX_SUPPORT_MMX 0 724#define BX_SUPPORT_3DNOW 0 725#define BX_SUPPORT_SSE 0 726#define BX_SUPPORT_SSE_EXTENSION 0 727#define BX_SUPPORT_SSE4A 0 728#define BX_SUPPORT_SSE5A 0 729#define BX_SUPPORT_DAZ 0 730#define BX_SUPPORT_MISALIGNED_SSE 0 731#define BX_SUPPORT_SEP 0 732#define BX_SUPPORT_VME 0 733#define BX_SUPPORT_POPCNT 0 734#define BX_SUPPORT_MONITOR_MWAIT 0 735#define BX_SUPPORT_XSAVE 0 736#define BX_SUPPORT_AES 0 737#define BX_SUPPORT_MOVBE 0 738#define BX_SUPPORT_VMX 0 739 740#define BX_SUPPORT_MTRR 0 741#define BX_SUPPORT_LARGE_PAGES 0 742#define BX_SUPPORT_GLOBAL_PAGES 0 743#define BX_SUPPORT_PAE 0 744#define BX_SUPPORT_1G_PAGES 0 745 746#define BX_SupportRepeatSpeedups 0 747#define BX_SupportHostAsms 0 748 749#define BX_SUPPORT_ICACHE 0 750#define BX_SUPPORT_TRACE_CACHE 0 751 752#if (BX_SUPPORT_TRACE_CACHE && BX_SUPPORT_ICACHE==0) 753 #error Trace cache optimization cannot be compiled without iCache! 754#endif 755 756#if BX_SUPPORT_3DNOW 757 #define BX_CPU_VENDOR_INTEL 0 758#else 759 #define BX_CPU_VENDOR_INTEL 1 760#endif 761 762// Maximum CPUID vendor and brand string lengths 763#define BX_CPUID_VENDOR_LEN 12 764#define BX_CPUID_BRAND_LEN 48 765 766// if 1, don't do gpf on MSRs that we don't implement 767#define BX_IGNORE_BAD_MSR 0 768 769#define BX_CONFIGURE_MSRS 0 770 771// CLFLUSH was introduced together with SSE2 instruction set 772#if BX_SUPPORT_SSE >= 2 773 #define BX_SUPPORT_CLFLUSH 1 774#else 775 #define BX_SUPPORT_CLFLUSH 0 776#endif 777 778#if (BX_SUPPORT_ALIGNMENT_CHECK && BX_CPU_LEVEL < 4) 779 #error Alignment exception check is not supported in i386 ! 780#endif 781 782#if (BX_CONFIGURE_MSRS && BX_CPU_LEVEL < 5) 783 #error MSRs are supported only with CPU level >= 5 ! 784#endif 785 786#if (BX_SUPPORT_VME && BX_CPU_LEVEL < 5) 787 #error With CPU level < 5, you must disable v8086 mode extensions ! 788#endif 789 790#if (BX_SUPPORT_MMX && BX_CPU_LEVEL < 5) 791 #error With CPU level < 5, you must disable MMX support ! 792#endif 793 794#if (!BX_SUPPORT_FPU && BX_CPU_LEVEL > 4) 795 #error With CPU level > 4, you must enable FPU support ! 796#endif 797 798#if (BX_SUPPORT_MMX && !BX_SUPPORT_FPU) 799 #error "MMX cannot be compiled without FPU support !" 800#endif 801 802#if (BX_SUPPORT_FPU && BX_CPU_LEVEL < 3) 803 #error "FPU cannot be compiled without cpu level >= 3 !" 804#endif 805 806#if (BX_SUPPORT_3DNOW && !BX_SUPPORT_MMX) 807 #error "3DNow! cannot be compiled without MMX support !" 808#endif 809 810#if (BX_SUPPORT_AES && !BX_SUPPORT_SSE) 811 #error "AES cannot be compiled without SSE support !" 812#endif 813 814#if (BX_SUPPORT_XSAVE && !BX_SUPPORT_SSE) 815 #error "XSAVE cannot be compiled without SSE support !" 816#endif 817 818#if (BX_SUPPORT_SSE && !BX_SUPPORT_MMX) 819 #error "SSE cannot be compiled without FPU+MMX support !" 820#endif 821 822#if (BX_CPU_LEVEL<6 && BX_SUPPORT_SSE) 823 #error "SSE is only supported with CPU_LEVEL >= 6 !" 824#endif 825 826#if (BX_CPU_LEVEL<6 && BX_SUPPORT_SEP) 827 #error "SYSENTER/SYSEXIT only supported with CPU_LEVEL >= 6 !" 828#endif 829 830#if (BX_CPU_LEVEL<6 && BX_SUPPORT_VMX) 831 #error "VMX only supported with CPU_LEVEL >= 6 !" 832#endif 833 834#if (BX_SUPPORT_VMX && !BX_SUPPORT_SEP) 835 #error "SYSENTER/SYSEXIT is required for VMX support !" 836#endif 837 838#if (BX_SUPPORT_SSE < 3) || (BX_SUPPORT_SSE == 3 && BX_SUPPORT_SSE_EXTENSION == 0) 839#if BX_SUPPORT_MOVBE 840 #error "MOVBE only supported with SSE3E !" 841#endif 842#endif 843 844#if (BX_CPU_LEVEL<6 && BX_SUPPORT_PAE) 845 #error "Physical Address Extensions (PAE) only supported with CPU_LEVEL >= 6 !" 846#endif 847#if (BX_CPU_LEVEL<6 && BX_SUPPORT_GLOBAL_PAGES) 848 #error "Page Global Extension (PGE) only supported with CPU_LEVEL >= 6 !" 849#endif 850#if (BX_CPU_LEVEL<5 && BX_SUPPORT_LARGE_PAGES) 851 #error "Page Size Extension (PSE) only supported with CPU_LEVEL >= 5 !" 852#endif 853#if (BX_CPU_LEVEL<6 && BX_SUPPORT_MTRR) 854 #error "MTRRs only supported with CPU_LEVEL >= 6 !" 855#endif 856 857#if (BX_SUPPORT_PAE && !BX_SUPPORT_LARGE_PAGES) 858 #error "Physical Address Extensions (PAE) requires large pages support !" 859#endif 860 861#if (!BX_SUPPORT_X86_64 && BX_SUPPORT_1G_PAGES) 862 #error "1G only supported with x86-64 !" 863#endif 864 865#if BX_SUPPORT_X86_64 866// Sanity checks to ensure that you cannot accidently use conflicting options. 867 868#if BX_CPU_LEVEL < 6 869 #error "X86-64 requires cpu level 6 or greater !" 870#endif 871#if (BX_SUPPORT_SSE<2) 872 #error "X86-64 requires SSE2 !" 873#endif 874#if !BX_SUPPORT_PAE 875 #error "X86-64 requires Physical Address Extensions (PAE) !" 876#endif 877#if !BX_SUPPORT_GLOBAL_PAGES 878 #error "X86-64 requires Page Global Extension (PGE) !" 879#endif 880#if !BX_SUPPORT_LARGE_PAGES 881 #error "X86-64 requires Page Size Extension (PSE) !" 882#endif 883#endif 884 885#define BX_HAVE_GETENV 0 886#define BX_HAVE_SETENV 0 887#define BX_HAVE_SELECT 0 888#define BX_HAVE_SNPRINTF 0 889#define BX_HAVE_VSNPRINTF 0 890#define BX_HAVE_STRTOULL 0 891#define BX_HAVE_STRTOUQ 0 892#define BX_HAVE_STRDUP 0 893#define BX_HAVE_STRREV 0 894#define BX_HAVE_STRICMP 0 895#define BX_HAVE_STRCASECMP 0 896#define BX_HAVE_STRUCT_TIMEVAL 0 897 898// used in term gui 899#define BX_HAVE_COLOR_SET 0 900#define BX_HAVE_MVHLINE 0 901#define BX_HAVE_MVVLINE 0 902 903 904// set if your compiler does not permit an empty struct 905#define BX_NO_EMPTY_STRUCTS 0 906 907// set if your compiler does not understand __attribute__ after a struct 908#define BX_NO_ATTRIBUTES 0 909#if BX_NO_ATTRIBUTES 910#define GCC_ATTRIBUTE(x) /* attribute not supported */ 911#else 912#define GCC_ATTRIBUTE __attribute__ 913#endif 914 915// set to use fast function calls 916#define BX_FAST_FUNC_CALL 0 917 918// On gcc2.95+ x86 only 919#if BX_FAST_FUNC_CALL && defined(__i386__) && defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) 920#if BX_USE_CPU_SMF == 1 921# define BX_CPP_AttrRegparmN(X) __attribute__((regparm(X))) 922#else 923// FIXME: BX_FAST_FUNC_CALL doesn't work with BX_USE_CPU_SMF = 0 924# define BX_CPP_AttrRegparmN(X) /* Not defined */ 925#endif 926#else 927# define BX_CPP_AttrRegparmN(X) /* Not defined */ 928#endif 929 930// set if your compiler does not allow label at the end of a {} block 931#define BX_NO_BLANK_LABELS 0 932 933// set if you do have <hash_map>, used in bx_debug/dbg_main.c 934#define BX_HAVE_HASH_MAP 0 935 936// set if you do have <hash_map.h>, used in bx_debug/dbg_main.c 937#define BX_HAVE_HASH_MAP_H 0 938 939// set if you do have <set>, used in bx_debug/dbg_main.c 940#define BX_HAVE_SET 0 941 942// set if you do have <set.h>, used in bx_debug/dbg_main.c 943#define BX_HAVE_SET_H 0 944 945// Support x86 hardware debugger registers and facilites. 946// These are the debug facilites offered by the x86 architecture, 947// not the optional built-in debugger. 948#define BX_X86_DEBUGGER 0 949 950#define BX_SUPPORT_CDROM 0 951 952#if BX_SUPPORT_CDROM 953 // This is the C++ class name to use if we are supporting 954 // low-level CDROM. 955# define LOWLEVEL_CDROM cdrom_interface 956#endif 957 958// NE2K network emulation 959#define BX_SUPPORT_NE2K 0 960 961// Pseudo PCI NIC 962#define BX_SUPPORT_PCIPNIC 0 963 964#if (BX_SUPPORT_PCIPNIC && !BX_SUPPORT_PCI) 965 #error To enable the PCI pseudo NIC, you must also enable PCI 966#endif 967 968// this enables the lowlevel stuff below if one of the NICs is present 969#define BX_NETWORKING 0 970 971#define BX_ETH_NULL_LOGGING 1 972#define BX_ETH_FBSD_LOGGING 1 973 974// determine which NE2K packet mover modules will be enabled 975// (this was moved from iodev/eth.h) 976#define ETH_NULL 1 977#ifdef BX_USE_ETH_ARPBACK 978# define ETH_ARPBACK 1 979#endif 980#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__NetBSD_kernel__) || defined(__APPLE__) 981#define ETH_FBSD 1 982#endif 983#if defined(linux) 984#define ETH_LINUX 1 985#endif 986#if defined(WIN32) 987#define ETH_WIN32 1 988#endif 989 990// this enables Ethertap packet mover; determined by configure script 991#define HAVE_ETHERTAP 0 992 993// this enables TUN/TAP packet mover; determined by configure script 994#define HAVE_TUNTAP 0 995 996// this enables VDE packet mover; determined by configure script 997#define HAVE_VDE 0 998 999 1000// I/O Interface to debug 1001#define BX_SUPPORT_IODEBUG 0 1002 1003#ifdef WIN32 1004#define BX_FLOPPY0_NAME "Floppy Disk A:" 1005#define BX_FLOPPY1_NAME "Floppy Disk B:" 1006#else 1007#define BX_FLOPPY0_NAME "Floppy Disk 0" 1008#define BX_FLOPPY1_NAME "Floppy Disk 1" 1009#endif 1010 1011#endif // _BX_CONFIG_H 1012