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emacs/mps/code/mpstd.h
Gareth Rees 1660aea106 New platform lia6gc (linux, arm64, gcc).
2021-06-03 21:58:04 +01:00

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/* 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 12.0, clang -E -dM */
#elif defined(__APPLE__) && defined(__arm64__) && defined(__MACH__) \
&& defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_XCA6LL)
#error "specified CONFIG_PF_... inconsistent with detected xca6ll"
#endif
#define MPS_PF_XCA6LL
#define MPS_PF_STRING "xca6ll"
#define MPS_OS_XC
#define MPS_ARCH_A6
#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
/* 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 7.5, gcc -E -dM */
#elif defined(__linux__) && defined(__aarch64__) && defined(__GNUC__) \
&& !defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LIA6GC)
#error "specified CONFIG_PF_... inconsistent with detected lia6gc"
#endif
#define MPS_PF_LIA6GC
#define MPS_PF_STRING "lia6gc"
#define MPS_OS_LI
#define MPS_ARCH_A6
#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 10.0, clang -E -dM */
#elif defined(__linux__) && defined(__aarch64__) && defined(__GNUC__) \
&& defined(__clang__)
#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LIA6LL)
#error "specified CONFIG_PF_... inconsistent with detected lia6ll"
#endif
#define MPS_PF_LIA6LL
#define MPS_PF_STRING "lia6ll"
#define MPS_OS_LI
#define MPS_ARCH_A6
#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 <https://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.
*/
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