/* mpstd.h: RAVENBROOK MEMORY POOL SYSTEM TARGET DETECTION * * $Id$ * Copyright (c) 2001-2013 Ravenbrook Limited. See end of file for license. * Portions copyright (C) 2001 Global Graphics Software. * * Detect the target platform using predefined preprocessor symbols * defined by the build environment. The symbols are derived from the * documentation, or, in the case of GCC, from the compiler itself. * References to the documentation appear above each detection line. * * For more details on how this file fits into the MPS build system, * and an explanation of all the MPS_* defines, see design.config.pf * "MPS Configuration" <../design/config.txt> * * .macos.ppc.align: MacOS / PowerPC requires 8 bytes alignment (in * general). See "Mac OS Runtime Architecture", table 4-2. * * mpstd.h fails if it cannot detect the platform (even if CONFIG_PF_* * is specified). This is intentional. mpstd.h does *not* allow * CONFIG_PF_* to override the platform as detected from preprocessor * symbols. This is intentional. [This needs justifying. RB 2013-05-11] */ #ifndef mpstd_h #define mpstd_h /* Visual C++ 2.0, Books Online, C/C++ Book, Preprocessor Reference, * Chapter 1: The Preprocessor, Macros, Predefined Macros. * Alignment of 4 would work, but the MS library uses 8 bytes for * doubles and __int64, so we choose that. The actual granularity of * VC malloc is 16! * * PellesC /Ze (Microsoft compatibility mode) defines _MSC_VER but * isn't compatible enough for MPS purposes. */ #if defined(_MSC_VER) && defined(_WIN32) && defined(_M_IX86) && !defined(__POCC__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3I3MV) #error "specified CONFIG_PF_... inconsistent with detected w3i3mv" #endif #define MPS_PF_W3I3MV #define MPS_PF_STRING "w3i3mv" #define MPS_OS_W3 #define MPS_ARCH_I3 #define MPS_BUILD_MV #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 8 /* "Predefined Macros" from "Visual Studio 2010" on MSDN * . * Note that Win32 includes 64-bit Windows! * We use the same alignment as MS malloc: 16, which is used for XMM * operations. * See MSDN -> x64 Software Conventions -> Overview of x64 Calling Conventions * */ #elif defined(_MSC_VER) && defined(_WIN32) && defined(_WIN64) && defined(_M_X64) && !defined(__POCC__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3I6MV) #error "specified CONFIG_PF_... inconsistent with detected w3i6mv" #endif #define MPS_PF_W3I6MV #define MPS_PF_STRING "w3i6mv" #define MPS_OS_W3 #define MPS_ARCH_I6 #define MPS_BUILD_MV #define MPS_T_WORD unsigned __int64 #define MPS_T_ULONGEST unsigned __int64 #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 16 /* PellesC version 7.00.25 with /Ze option (Microsoft compatibility mode) * Help node "Predefined preprocessor symbols (POCC)" */ #elif defined(__POCC__) && defined(_WIN32) && defined(_M_IX86) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3I3PC) #error "specified CONFIG_PF_... inconsistent with detected w3i3pc" #endif #define MPS_PF_W3I3PC #define MPS_PF_STRING "w3i3pc" #define MPS_OS_W3 #define MPS_ARCH_I3 #define MPS_BUILD_PC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 8 /* PellesC version 7.00.25 with /Ze option (Microsoft compatibility mode) * and /Tarm64-coff (Create a COFF object file for a X64 processor). * Help node "Predefined preprocessor symbols (POCC)" */ #elif defined(__POCC__) && defined(_WIN32) && defined(_WIN64) && defined(_M_X64) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3I6PC) #error "specified CONFIG_PF_... inconsistent with detected w3i6pc" #endif #define MPS_PF_W3I6PC #define MPS_PF_STRING "w3i6pc" #define MPS_OS_W3 #define MPS_ARCH_I6 #define MPS_BUILD_PC #define MPS_T_WORD unsigned __int64 #define MPS_T_ULONGEST unsigned __int64 #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 16 /* GCC 4.0.1 (As supplied by Apple on Mac OS X 10.4.8 on an Intel Mac), * gcc -E -dM * And above for xcppgc. * Note that Clang also defines __GNUC__ since it's generally GCC compatible, * but that doesn't fit our system so we exclude Clang here. */ #elif defined(__APPLE__) && defined(__i386__) && defined(__MACH__) \ && defined(__GNUC__) && !defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_XCI3GC) #error "specified CONFIG_PF_... inconsistent with detected xci3gc" #endif #define MPS_PF_XCI3GC #define MPS_PF_STRING "xci3gc" #define MPS_OS_XC #define MPS_ARCH_I3 #define MPS_BUILD_GC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 4 /* I'm just guessing. */ /* Apple clang version 3.1, clang -E -dM */ #elif defined(__APPLE__) && defined(__i386__) && defined(__MACH__) \ && defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_XCI3LL) #error "specified CONFIG_PF_... inconsistent with detected xci3ll" #endif #define MPS_PF_XCI3LL #define MPS_PF_STRING "xci3ll" #define MPS_OS_XC #define MPS_ARCH_I3 #define MPS_BUILD_LL #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 4 /* I'm just guessing. */ /* Apple clang version 3.1, clang -E -dM */ #elif defined(__APPLE__) && defined(__x86_64__) && defined(__MACH__) \ && defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_XCI6LL) #error "specified CONFIG_PF_... inconsistent with detected xci6ll" #endif #define MPS_PF_XCI6LL #define MPS_PF_STRING "xci6ll" #define MPS_OS_XC #define MPS_ARCH_I6 #define MPS_BUILD_LL #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 8 /* GCC 2.6.3, gcc -E -dM * The actual granularity of GNU malloc is 8, but field alignments are * all 4. * Note that Clang also defines __GNUC__ since it's generally GCC compatible, * but that doesn't fit our system so we exclude Clang here. */ #elif defined(__linux__) && defined(__i386__) && defined(__GNUC__) \ && !defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LII3GC) #error "specified CONFIG_PF_... inconsistent with detected lii3gc" #endif #define MPS_PF_LII3GC #define MPS_PF_STRING "lii3gc" #define MPS_OS_LI #define MPS_ARCH_I3 #define MPS_BUILD_GC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 4 /* GCC 4.6.3, gcc -E -dM */ #elif defined(__linux__) && defined(__x86_64) && defined(__GNUC__) \ && !defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LII6GC) #error "specified CONFIG_PF_... inconsistent with detected lii6gc" #endif #define MPS_PF_LII6GC #define MPS_PF_STRING "lii6gc" #define MPS_OS_LI #define MPS_ARCH_I6 #define MPS_BUILD_GC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 8 /* Clang/LLVM 3.0, clang -E -dM */ #elif defined(__linux__) && defined(__x86_64) && defined(__GNUC__) \ && defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LII6LL) #error "specified CONFIG_PF_... inconsistent with detected lii6ll" #endif #define MPS_PF_LII6LL #define MPS_PF_STRING "lii6ll" #define MPS_OS_LI #define MPS_ARCH_I6 #define MPS_BUILD_LL #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 8 /* GCC 2.95.3, gcc -E -dM */ #elif defined(__FreeBSD__) && defined (__i386__) && defined (__GNUC__) \ && !defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_FRI3GC) #error "specified CONFIG_PF_... inconsistent with detected fri3gc" #endif #define MPS_PF_FRI3GC #define MPS_PF_STRING "fri3gc" #define MPS_OS_FR #define MPS_ARCH_I3 #define MPS_BUILD_GC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 32 #define MPS_WORD_SHIFT 5 #define MPS_PF_ALIGN 4 #elif defined(__FreeBSD__) && defined (__x86_64__) && defined (__GNUC__) \ && !defined(__clang__) #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_FRI6GC) #error "specified CONFIG_PF_... inconsistent with detected fri6gc" #endif #define MPS_PF_FRI6GC #define MPS_PF_STRING "fri6gc" #define MPS_OS_FR #define MPS_ARCH_I6 #define MPS_BUILD_GC #define MPS_T_WORD unsigned long #define MPS_T_ULONGEST unsigned long #define MPS_WORD_WIDTH 64 #define MPS_WORD_SHIFT 6 #define MPS_PF_ALIGN 8 #else #error "The MPS Kit does not have a configuration for this platform out of the box; see manual/build.txt" #endif #endif /* mpstd_h */ /* C. COPYRIGHT AND LICENSE * * Copyright (C) 2001-2013 Ravenbrook Limited . * All rights reserved. This is an open source license. Contact * Ravenbrook for commercial licensing options. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Redistributions in any form must be accompanied by information on how * to obtain complete source code for this software and any accompanying * software that uses this software. The source code must either be * included in the distribution or be available for no more than the cost * of distribution plus a nominal fee, and must be freely redistributable * under reasonable conditions. For an executable file, complete source * code means the source code for all modules it contains. It does not * include source code for modules or files that typically accompany the * major components of the operating system on which the executable file * runs. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */