gallivm: Centralize initialization. Fix stack alignment issues on Windows.
[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_init.cpp
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3 * Copyright 2009 VMware, Inc.
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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