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emacs/mps/code/mpstd.h
David Jones 2b568041ab Mps: roughing a makefile so that intel os x builds are possible. 
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2006-10-10 15:08:14 +01:00

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/* mpstd.h: RAVENBROOK MEMORY POOL SYSTEM TARGET DETECTION
*
* $Id$
* Copyright (c) 2001 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.
*
* .macos.ppc.align: MacOS / PowerPC requires 8 bytes alignment (in
* general). See "Mac OS Runtime Architecture", table 4-2.
*/
#ifndef mpstd_h
#define mpstd_h
/* Irix 5/6 man cc and man abi. We can't check for _ABIO32 (see
* os.i5), as we have to support Irix 5.2, which doesn't define it. We
* check the value of _MIPS_FPSET, as it is defined across all Irix 5
* and 6 platforms, and on Irix 6 distinguishes O32 from the other two
* ABIs. When we support the other ABIs, we need a new OS name for
* them. Alignment from testing.
*/
#if defined(CONFIG_PF_I5M2CC) \
|| defined(__sgi) && defined(__unix) && defined(__mips) \
&& defined(_SYSTYPE_SVR4) && (_MIPS_FPSET == 16)
#define MPS_PF_I5M2CC
#define MPS_PF_STRING "i5m2cc"
#define MPS_OS_I5
#define MPS_ARCH_M2
#define MPS_BUILD_CC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* See above. Alignment from testing. */
#elif defined(CONFIG_PF_IAM4CC) \
|| defined(__sgi) && defined(__unix) && defined(__mips) \
&& defined(_SYSTYPE_SVR4) && defined(_ABIN32)
#define MPS_PF_IAM4CC
#define MPS_PF_STRING "iam4cc"
#define MPS_OS_IA
#define MPS_ARCH_M4
#define MPS_BUILD_CC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* winnt.h from MS VC 2.0 */
#elif defined(CONFIG_PF_W3ALMV) \
|| defined(_MSC_VER) && defined(_WIN32) && defined(_M_ALPHA)
#define MPS_PF_W3ALMV
#define MPS_PF_STRING "w3almv"
#define MPS_OS_W3
#define MPS_ARCH_AL
#define MPS_BUILD_MV
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 4
/* winnt.h from MS VC 2.0 */
#elif defined(CONFIG_PF_W3PPMV) \
|| defined(_MSC_VER) && defined(_WIN32) && defined(_M_PPC)
#define MPS_PF_W3PPMV
#define MPS_PF_STRING "w3ppmv"
#define MPS_OS_W3
#define MPS_ARCH_PP
#define MPS_BUILD_MV
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 4
/* 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!
*/
#elif defined(CONFIG_PF_W3I3MV) \
|| defined(_MSC_VER) && defined(_WIN32) && defined(_M_IX86)
#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_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186. Metrowerks does not document
* a way to determine the OS -- we assume MacOS 7.
*/
#elif defined(CONFIG_PF_S760MW) \
|| (defined(__MWERKS__) && __MC68K__ == 1)
#define MPS_PF_S760MW
#define MPS_PF_STRING "s760mw"
#define MPS_OS_S7
#define MPS_ARCH_60
#define MPS_BUILD_MW
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 1
/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186. Metrowerks does not document
* a way to determine the OS -- we assume MacOS 7.
*/
#elif defined(CONFIG_PF_S7PPMW) \
|| defined(__MWERKS__) && __POWERPC__ == 1
#define MPS_PF_S7PPMW
#define MPS_PF_STRING "s7ppmw"
#define MPS_OS_S7
#define MPS_ARCH_PP
#define MPS_BUILD_MW
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
/* 1. MPW 3.0 C Ref, p. 43.
* 2. MPW SC/SCpp C/C++ Compiler for 68k Macintosh, p 3-60.
* These are the two MPW 68k compilers. They do not define anything
* which lets us determine the system version.
*/
#elif defined(CONFIG_PF_S760AC) \
|| defined(m68k) && (defined (applec) || defined(__SC__))
#define MPS_PF_S760AC
#define MPS_PF_STRING "s760ac"
#define MPS_OS_S7
#define MPS_ARCH_60
#define MPS_BUILD_AC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 1
/* 1. C++/C Compiler for Macintosh with PowerPC, p 3-36.
* 2. MPW MrC/MrCpp C/C++ Compiler for Power Macintosh, p 3-57.
* These are the two MPW PowerPC compilers. They do not define anything
* which lets us determine the system version.
*/
#elif defined(CONFIG_PF_S7PPAC) \
|| defined(__PPCC__) || (defined(__MRC__) && defined(__POWERPC))
#define MPS_PF_S7PPAC
#define MPS_PF_STRING "s7ppac"
#define MPS_OS_S7
#define MPS_ARCH_PP
#define MPS_BUILD_AC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
/* GCC 2.7.2.1, gcc -E -dM -traditional-cpp and <URL:http://developer.apple.c
* om/techpubs/macosx/System/Documentation/Developer/YellowBox/Reference/DevT
* ools/Preprocessor/Preprocessor.[ef].html>
*/
#elif defined(CONFIG_PF_XCPPGC) \
|| defined(__APPLE__) && defined(__ppc__) && defined(__MACH__) \
&& defined(__GNUC__)
#define MPS_PF_XCPPGC
#define MPS_PF_STRING "xcppgc"
#define MPS_OS_XC
#define MPS_ARCH_PP
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
/* 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.
*/
#elif defined(CONFIG_PF_XCI3GC) \
|| defined(__APPLE__) && defined(__i386__) && defined(__MACH__) \
&& defined(__GNUC__)
#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_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 4 /* I'm just guessing. */
/* GCC 2.5.8, gcc -E -dM, (__SVR4 indicates Solaris) */
#elif defined(CONFIG_PF_SUS8GC) \
|| defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
&& !defined(__svr4__)
#define MPS_PF_SUS8GC
#define MPS_PF_STRING "sus8gc"
#define MPS_OS_SU
#define MPS_ARCH_S8
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* LCC 3.4 (ish), man page */
#elif defined(CONFIG_PF_SUS8LC) \
|| defined(sun) && defined(sparc) && defined(__LCC__) \
&& !defined(__svr4__)
#define MPS_PF_SUS8LC
#define MPS_PF_STRING "sus8lc"
#define MPS_OS_SU
#define MPS_ARCH_S8
#define MPS_BUILD_LC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* GCC 2.5.8, gcc -E -dM */
#elif defined(CONFIG_PF_SOS8GC) \
|| defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
&& defined(__svr4__)
#define MPS_PF_SOS8GC
#define MPS_PF_STRING "sos8gc"
#define MPS_OS_SO
#define MPS_ARCH_S8
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* SunPro C, man cc (confirmed by grep). Note that this doesn't
* actually nail down UltraSPARCs; there are no compiler predefined
* macros for that.
*/
#elif defined(CONFIG_PF_SOS9SC) \
|| defined(__sun) && defined(__SUNPRO_C) && defined(__SVR4) \
&& defined(__sparc)
#define MPS_PF_SOS9SC
#define MPS_PF_STRING "sos9sc"
#define MPS_OS_SO
#define MPS_ARCH_S9
#define MPS_BUILD_SC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8
/* GCC 2.6.3, gcc -E -dM */
#elif defined(CONFIG_PF_O1ALGC) \
|| defined(__osf__) && defined(__alpha__) && defined(__GNUC__)
#define MPS_PF_O1ALGC
#define MPS_PF_STRING "o1algc"
#define MPS_OS_O1
#define MPS_ARCH_AL
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 64
#define MPS_WORD_SHIFT 6
#define MPS_PF_ALIGN 8
/* From the cc(1) man page */
#elif defined(CONFIG_PF_O1ALCC) \
|| defined(__osf__) && defined(__alpha) && defined(__DECC)
#define MPS_PF_O1ALCC
#define MPS_PF_STRING "o1alcc"
#define MPS_OS_O1
#define MPS_ARCH_AL
#define MPS_BUILD_CC
#define MPS_T_WORD 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.
*/
#elif defined(CONFIG_PF_LII4GC) \
|| defined(__linux__) && defined(__i386__) && defined(__GNUC__)
#define MPS_PF_LII4GC
#define MPS_PF_STRING "lii4gc"
#define MPS_OS_LI
#define MPS_ARCH_I4
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 4
/* GCC 2.7.2, gcc -E -dM */
#elif defined(CONFIG_PF_LIPPGC) \
|| defined(__linux__) && defined(__PPC__) && defined(__GNUC__)
#define MPS_PF_LIPPGC
#define MPS_PF_STRING "lippgc"
#define MPS_OS_LI
#define MPS_ARCH_PP
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 8 /* @@@@ not tested */
/* GCC 2.95.3, gcc -E -dM
*/
#elif defined(CONFIG_PF_FRI4GC) \
|| defined(__FreeBSD__) && defined (__i386__) && defined (__GNUC__)
#define MPS_PF_FRI4GC
#define MPS_PF_STRING "fri4gc"
#define MPS_OS_FR
#define MPS_ARCH_I4
#define MPS_BUILD_GC
#define MPS_T_WORD unsigned long
#define MPS_WORD_WIDTH 32
#define MPS_WORD_SHIFT 5
#define MPS_PF_ALIGN 4
#else
#error "Unable to detect target platform"
#endif
#endif /* mpstd_h */
/* C. COPYRIGHT AND LICENSE
*
* Copyright (C) 2001-2002 Ravenbrook Limited <http://www.ravenbrook.com/>.
* 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.
*/
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