mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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7bdf1f2f1a
The main change is to use MCJIT rather than the old JIT, which will never be supported for System z. The endianness part is by example since the patch was tested on a glibc system. Signed-off-by: Richard Sandiford <rsandifo@linux.vnet.ibm.com> Signed-off-by: Brian Paul <brianp@vmware.com>
248 lines
6 KiB
C
248 lines
6 KiB
C
/**************************************************************************
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*
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* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/**
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* @file
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* Gallium configuration defines.
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*
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* This header file sets several defines based on the compiler, processor
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* architecture, and operating system being used. These defines should be used
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* throughout the code to facilitate porting to new platforms. It is likely that
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* this file is auto-generated by an autoconf-like tool at some point, as some
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* things cannot be determined by pre-defined environment alone.
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*
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* See also:
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* - http://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html
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* - echo | gcc -dM -E - | sort
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* - http://msdn.microsoft.com/en-us/library/b0084kay.aspx
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*
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* @author José Fonseca <jrfonseca@tungstengraphics.com>
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*/
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#ifndef P_CONFIG_H_
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#define P_CONFIG_H_
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#include <limits.h>
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/*
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* Compiler
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*/
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#if defined(__GNUC__)
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#define PIPE_CC_GCC
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#define PIPE_CC_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
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#endif
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/*
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* Meaning of _MSC_VER value:
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* - 1400: Visual C++ 2005
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* - 1310: Visual C++ .NET 2003
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* - 1300: Visual C++ .NET 2002
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*
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* __MSC__ seems to be an old macro -- it is not pre-defined on recent MSVC
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* versions.
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*/
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#if defined(_MSC_VER) || defined(__MSC__)
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#define PIPE_CC_MSVC
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#endif
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#if defined(__ICL)
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#define PIPE_CC_ICL
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#endif
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#if defined(__SUNPRO_C) || defined(__SUNPRO_CC)
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#define PIPE_CC_SUNPRO
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#endif
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/*
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* Processor architecture
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*/
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#if defined(__i386__) /* gcc */ || defined(_M_IX86) /* msvc */ || defined(_X86_) || defined(__386__) || defined(i386) || defined(__i386) /* Sun cc */
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#define PIPE_ARCH_X86
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#endif
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#if defined(__x86_64__) /* gcc */ || defined(_M_X64) /* msvc */ || defined(_M_AMD64) /* msvc */ || defined(__x86_64) /* Sun cc */
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#define PIPE_ARCH_X86_64
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#endif
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#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
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#if defined(PIPE_CC_GCC) && !defined(__SSE2__)
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/* #warning SSE2 support requires -msse -msse2 compiler options */
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#else
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#define PIPE_ARCH_SSE
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#endif
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#if defined(PIPE_CC_GCC) && !defined(__SSSE3__)
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/* #warning SSE3 support requires -msse3 compiler options */
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#else
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#define PIPE_ARCH_SSSE3
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#endif
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#endif
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#if defined(__ppc__) || defined(__ppc64__) || defined(__PPC__)
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#define PIPE_ARCH_PPC
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#if defined(__ppc64__) || defined(__PPC64__)
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#define PIPE_ARCH_PPC_64
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#endif
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#endif
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#if defined(__s390x__)
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#define PIPE_ARCH_S390
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#endif
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/*
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* Endian detection.
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*/
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#ifdef __GLIBC__
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#include <endian.h>
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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# define PIPE_ARCH_LITTLE_ENDIAN
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#elif __BYTE_ORDER == __BIG_ENDIAN
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# define PIPE_ARCH_BIG_ENDIAN
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#endif
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#elif defined(__APPLE__)
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#include <machine/endian.h>
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#if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN
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# define PIPE_ARCH_LITTLE_ENDIAN
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#elif __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN
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# define PIPE_ARCH_BIG_ENDIAN
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#endif
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#elif defined(__sun)
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#include <sys/isa_defs.h>
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#if defined(_LITTLE_ENDIAN)
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# define PIPE_ARCH_LITTLE_ENDIAN
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#elif defined(_BIG_ENDIAN)
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# define PIPE_ARCH_BIG_ENDIAN
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#endif
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#else
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#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
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#define PIPE_ARCH_LITTLE_ENDIAN
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#elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390)
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#define PIPE_ARCH_BIG_ENDIAN
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#endif
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#endif
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#if !defined(PIPE_ARCH_LITTLE_ENDIAN) && !defined(PIPE_ARCH_BIG_ENDIAN)
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#error Unknown Endianness
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#endif
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/*
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* Auto-detect the operating system family.
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*
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* See subsystem below for a more fine-grained distinction.
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*/
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#if defined(__linux__)
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#define PIPE_OS_LINUX
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#define PIPE_OS_UNIX
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#endif
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/*
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* Android defines __linux__ so PIPE_OS_LINUX and PIPE_OS_UNIX will also be
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* defined.
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*/
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#if defined(ANDROID)
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#define PIPE_OS_ANDROID
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#endif
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#if defined(__FreeBSD__)
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#define PIPE_OS_FREEBSD
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#define PIPE_OS_BSD
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#define PIPE_OS_UNIX
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#endif
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#if defined(__OpenBSD__)
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#define PIPE_OS_OPENBSD
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#define PIPE_OS_BSD
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#define PIPE_OS_UNIX
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#endif
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#if defined(__NetBSD__)
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#define PIPE_OS_NETBSD
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#define PIPE_OS_BSD
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#define PIPE_OS_UNIX
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#endif
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#if defined(__GNU__)
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#define PIPE_OS_HURD
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#define PIPE_OS_UNIX
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#endif
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#if defined(__sun)
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#define PIPE_OS_SOLARIS
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#define PIPE_OS_UNIX
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#endif
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#if defined(__APPLE__)
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#define PIPE_OS_APPLE
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#define PIPE_OS_UNIX
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#endif
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#if defined(_WIN32) || defined(WIN32)
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#define PIPE_OS_WINDOWS
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#endif
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#if defined(__HAIKU__)
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#define PIPE_OS_HAIKU
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#define PIPE_OS_UNIX
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#endif
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#if defined(__CYGWIN__)
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#define PIPE_OS_CYGWIN
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#define PIPE_OS_UNIX
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#endif
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/*
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* Try to auto-detect the subsystem.
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*
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* NOTE: There is no way to auto-detect most of these.
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*/
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#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
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#define PIPE_SUBSYSTEM_DRI
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#endif /* PIPE_OS_LINUX || PIPE_OS_BSD || PIPE_OS_SOLARIS */
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#if defined(PIPE_OS_WINDOWS)
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#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
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/* Windows User-space Library */
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#else
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#define PIPE_SUBSYSTEM_WINDOWS_USER
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#endif
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#endif /* PIPE_OS_WINDOWS */
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#endif /* P_CONFIG_H_ */
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