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This change will be integrated but ignored (-ay) to the gg-epcore/union sources, so that they retain HopeNames. Copied from Perforce Change: 24911 ServerID: perforce.ravenbrook.com
313 lines
8.6 KiB
C
313 lines
8.6 KiB
C
/* impl.h.mpstd: RAVENBROOK MEMORY POOL SYSTEM TARGET DETECTION
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*
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* $Id$
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* Copyright (c) 2001 Ravenbrook Limited.
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*
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* Detect the target platform using predefined preprocessor symbols
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* defined by the build environment. The symbols are derived from the
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* documentation, or, in the case of GCC, from the compiler itself.
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* References to the documentation appear above each detection line.
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*
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* .macos.ppc.align: MacOS / PowerPC requires 8 bytes alignment (in
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* general). See "Mac OS Runtime Architecture", table 4-2.
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*/
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#ifndef mpstd_h
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#define mpstd_h
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/* Irix 5/6 man cc and man abi. We can't check for _ABIO32 (see
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* os.i5), as we have to support Irix 5.2, which doesn't define it. We
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* check the value of _MIPS_FPSET, as it is defined across all Irix 5
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* and 6 platforms, and on Irix 6 distinguishes O32 from the other two
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* ABIs. When we support the other ABIs, we need a new OS name for
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* them. Alignment from testing.
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*/
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#if defined(__sgi) && defined(__unix) && defined(__mips) \
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&& defined(_SYSTYPE_SVR4) && (_MIPS_FPSET == 16)
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#define MPS_PF_I5M2CC
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#define MPS_PF_STRING "i5m2cc"
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#define MPS_OS_I5
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#define MPS_ARCH_M2
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#define MPS_BUILD_CC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* See above. Alignment from testing. */
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#elif defined(__sgi) && defined(__unix) && defined(__mips) \
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&& defined(_SYSTYPE_SVR4) && defined(_ABIN32)
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#define MPS_PF_IAM4CC
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#define MPS_PF_STRING "iam4cc"
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#define MPS_OS_IA
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#define MPS_ARCH_M4
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#define MPS_BUILD_CC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* winnt.h from MS VC 2.0 */
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#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_ALPHA)
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#define MPS_PF_W3ALMV
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#define MPS_PF_STRING "w3almv"
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#define MPS_OS_W3
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#define MPS_ARCH_AL
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#define MPS_BUILD_MV
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 4
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/* winnt.h from MS VC 2.0 */
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#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_PPC)
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#define MPS_PF_W3PPMV
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#define MPS_PF_STRING "w3ppmv"
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#define MPS_OS_W3
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#define MPS_ARCH_PP
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#define MPS_BUILD_MV
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 4
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/* Visual C++ 2.0, Books Online, C/C++ Book, Preprocessor Reference,
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* Chapter 1: The Preprocessor, Macros, Predefined Macros.
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* Alignment of 4 would work, but the MS library uses 8 bytes for
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* doubles and __int64, so we choose that. The actual granularity of
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* VC malloc is 16!
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*/
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#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_IX86)
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#define MPS_PF_W3I3MV
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#define MPS_PF_STRING "w3i3mv"
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#define MPS_OS_W3
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#define MPS_ARCH_I3
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#define MPS_BUILD_MV
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186. Metrowerks does not document
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* a way to determine the OS -- we assume MacOS 7.
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*/
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#elif defined(__MWERKS__) && __MC68K__ == 1
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#define MPS_PF_S760MW
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#define MPS_PF_STRING "s760mw"
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#define MPS_OS_S7
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#define MPS_ARCH_60
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#define MPS_BUILD_MW
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 1
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/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186. Metrowerks does not document
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* a way to determine the OS -- we assume MacOS 7.
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*/
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#elif defined(__MWERKS__) && __POWERPC__ == 1
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#define MPS_PF_S7PPMW
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#define MPS_PF_STRING "s7ppmw"
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#define MPS_OS_S7
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#define MPS_ARCH_PP
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#define MPS_BUILD_MW
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
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/* 1. MPW 3.0 C Ref, p. 43.
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* 2. MPW SC/SCpp C/C++ Compiler for 68k Macintosh, p 3-60.
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* These are the two MPW 68k compilers. They do not define anything
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* which lets us determine the system version.
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*/
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#elif defined(m68k) && (defined (applec) || defined(__SC__))
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#define MPS_PF_S760AC
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#define MPS_PF_STRING "s760ac"
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#define MPS_OS_S7
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#define MPS_ARCH_60
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#define MPS_BUILD_AC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 1
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/* 1. C++/C Compiler for Macintosh with PowerPC, p 3-36.
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* 2. MPW MrC/MrCpp C/C++ Compiler for Power Macintosh, p 3-57.
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* These are the two MPW PowerPC compilers. They do not define anything
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* which lets us determine the system version.
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*/
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#elif defined(__PPCC__) || (defined(__MRC__) && defined(__POWERPC))
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#define MPS_PF_S7PPAC
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#define MPS_PF_STRING "s7ppac"
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#define MPS_OS_S7
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#define MPS_ARCH_PP
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#define MPS_BUILD_AC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
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/* GCC 2.7.2.1, gcc -E -dM -traditional-cpp and <URL:http://developer.apple.c
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* om/techpubs/macosx/System/Documentation/Developer/YellowBox/Reference/DevT
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* ools/Preprocessor/Preprocessor.[ef].html>
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*/
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#elif defined(__APPLE__) && defined(__ppc__) && defined(__MACH__) && defined(__GNUC__)
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#define MPS_PF_XCPPGC
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#define MPS_PF_STRING "xcppgc"
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#define MPS_OS_XC
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#define MPS_ARCH_PP
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8 /* .macos.ppc.align */
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/* GCC 2.5.8, gcc -E -dM, (__SVR4 indicates Solaris) */
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#elif defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
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&& !defined(__svr4__)
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#define MPS_PF_SUS8GC
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#define MPS_PF_STRING "sus8gc"
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#define MPS_OS_SU
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#define MPS_ARCH_S8
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* LCC 3.4 (ish), man page */
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#elif defined(sun) && defined(sparc) && defined(__LCC__) \
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&& !defined(__svr4__)
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#define MPS_PF_SUS8LC
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#define MPS_PF_STRING "sus8lc"
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#define MPS_OS_SU
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#define MPS_ARCH_S8
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#define MPS_BUILD_LC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* GCC 2.5.8, gcc -E -dM */
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#elif defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
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&& defined(__svr4__)
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#define MPS_PF_SOS8GC
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#define MPS_PF_STRING "sos8gc"
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#define MPS_OS_SO
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#define MPS_ARCH_S8
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* SunPro C, man cc (confirmed by grep). Note that this doesn't
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* actually nail down UltraSPARCs; there are no compiler predefined
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* macros for that.
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*/
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#elif defined(__sun) && defined(__SUNPRO_C) && defined(__SVR4) \
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&& defined(__sparc)
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#define MPS_PF_SOS9SC
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#define MPS_PF_STRING "sos9sc"
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#define MPS_OS_SO
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#define MPS_ARCH_S9
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#define MPS_BUILD_SC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8
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/* GCC 2.6.3, gcc -E -dM */
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#elif defined(__osf__) && defined(__alpha__) && defined(__GNUC__)
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#define MPS_PF_O1ALGC
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#define MPS_PF_STRING "o1algc"
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#define MPS_OS_O1
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#define MPS_ARCH_AL
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_T_SHORT unsigned
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#define MPS_WORD_WIDTH 64
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#define MPS_WORD_SHIFT 6
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#define MPS_PF_ALIGN 8
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/* From the cc(1) man page */
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#elif defined(__osf__) && defined(__alpha) && defined(__DECC)
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#define MPS_PF_O1ALCC
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#define MPS_PF_STRING "o1alcc"
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#define MPS_OS_O1
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#define MPS_ARCH_AL
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#define MPS_BUILD_CC
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#define MPS_T_WORD unsigned long
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#define MPS_T_SHORT unsigned
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#define MPS_WORD_WIDTH 64
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#define MPS_WORD_SHIFT 6
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#define MPS_PF_ALIGN 8
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/* GCC 2.6.3, gcc -E -dM
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* The actual granularity of GNU malloc is 8, but field alignments are
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* all 4.
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*/
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#elif defined(__linux__) && defined(__i386__) && defined(__GNUC__)
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#define MPS_PF_LII4GC
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#define MPS_PF_STRING "lii4gc"
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#define MPS_OS_LI
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#define MPS_ARCH_I4
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 4
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/* GCC 2.7.2, gcc -E -dM */
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#elif defined(__linux__) && defined(__PPC__) && defined(__GNUC__)
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#define MPS_PF_LIPPGC
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#define MPS_PF_STRING "lippgc"
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#define MPS_OS_LI
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#define MPS_ARCH_PP
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 8 /* @@@@ not tested */
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/* GCC 2.95.3, gcc -E -dM
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*/
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#elif defined(__FreeBSD__) && defined (__i386__) && defined (__GNUC__)
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#define MPS_PF_FRI4GC
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#define MPS_PF_STRING "fri4gc"
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#define MPS_OS_FR
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#define MPS_ARCH_I4
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#define MPS_BUILD_GC
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#define MPS_T_WORD unsigned long
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#define MPS_WORD_WIDTH 32
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#define MPS_WORD_SHIFT 5
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#define MPS_PF_ALIGN 4
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#else
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#error "Unable to detect target platform"
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#endif
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#endif /* mpstd_h */
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