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emacs/mps/code/mpstd.h
Peter Jackson 1d00afac81 Publish licence updates in code directory.
Publish minor changes to readme and configure files in main directory.
Main directory and code directory licence texts are now fully updated.

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2020-06-11 17:05:40 +01:00

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C

/* mpstd.h: RAVENBROOK MEMORY POOL SYSTEM TARGET DETECTION
*
* $Id$
* Copyright (c) 2001-2020 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
* <https://docs.microsoft.com/en-us/previous-versions/visualstudio/visual-studio-2010/b0084kay(v=vs.100)>.
* 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
* <https://docs.microsoft.com/en-gb/cpp/build/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. */
/* gcc-mp-4.7 (MacPorts gcc47 4.7.4_5) 4.7.4
* gcc -E -dM
* 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(__x86_64__) && defined(__MACH__) \
&& defined(__GNUC__) && !defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_XCI6GC)
#error "specified CONFIG_PF_... inconsistent with detected xci6gc"
#endif
#define MPS_PF_XCI6GC
#define MPS_PF_STRING "xci6gc"
#define MPS_OS_XC
#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
/* 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 (__i386__) && defined (__GNUC__) \
&& defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_FRI3LL)
#error "specified CONFIG_PF_... inconsistent with detected fri3ll"
#endif
#define MPS_PF_FRI3LL
#define MPS_PF_STRING "fri3ll"
#define MPS_OS_FR
#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
#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
#elif defined(__FreeBSD__) && defined (__x86_64__) && defined (__GNUC__) \
&& defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_FRI6LL)
#error "specified CONFIG_PF_... inconsistent with detected fri6ll"
#endif
#define MPS_PF_FRI6LL
#define MPS_PF_STRING "fri6ll"
#define MPS_OS_FR
#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
#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) 2001-2020 Ravenbrook Limited <http://www.ravenbrook.com/>.
*
* 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.
*
* 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 AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR 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.
*/