src/gallium/auxiliary/gallivm/lp_bld_init.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 VMware, Inc.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
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   9  * without limitation the rights to use, copy, modify, merge, publish,
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  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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  26  **************************************************************************/
  27
  28
  29 #include <llvm/Config/config.h>
  30 #include <llvm/Target/TargetSelect.h>
  31 #include <llvm/Target/TargetOptions.h>
  32
  33 #include "pipe/p_config.h"
  34
  35 #include "lp_bld_init.h"
  36
  37
  38 extern "C" void LLVMLinkInJIT();
  39
  40
  41 extern "C" void
  42 lp_build_init(void)
  43 {
  44 #if defined(PIPE_OS_WINDOWS) && defined(PIPE_ARCH_X86)
  45    /*
  46     * This is mis-detected on some hardware / software combinations.
  47     */
  48    llvm::StackAlignment = 4;
  49    llvm::RealignStack = true;
  50 #endif
  51
  52    /* Same as LLVMInitializeNativeTarget(); */
  53    llvm::InitializeNativeTarget();
  54
  55    LLVMLinkInJIT();
  56 }
  57
  58
  59 /*
  60  * Hack to allow the linking of release LLVM static libraries on a debug build.
  61  *
  62  * See also:
  63  * - http://social.msdn.microsoft.com/Forums/en-US/vclanguage/thread/7234ea2b-0042-42ed-b4e2-5d8644dfb57d
  64  */
  65 #if defined(_MSC_VER) && defined(_DEBUG)
  66 #include <crtdefs.h>
  67 extern "C" _CRTIMP void __cdecl
  68 _invalid_parameter_noinfo(void) {}
  69 #endif