diff options
Diffstat (limited to 'lib/System/SearchForAddressOfSpecialSymbol.cpp')
-rw-r--r-- | lib/System/SearchForAddressOfSpecialSymbol.cpp | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/lib/System/SearchForAddressOfSpecialSymbol.cpp b/lib/System/SearchForAddressOfSpecialSymbol.cpp deleted file mode 100644 index 73b484c..0000000 --- a/lib/System/SearchForAddressOfSpecialSymbol.cpp +++ /dev/null @@ -1,64 +0,0 @@ -//===- SearchForAddressOfSpecialSymbol.cpp - Function addresses -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file pulls the addresses of certain symbols out of the linker. It must -// include as few header files as possible because it declares the symbols as -// void*, which would conflict with the actual symbol type if any header -// declared it. -// -//===----------------------------------------------------------------------===// - -#include <string.h> - -// Must declare the symbols in the global namespace. -static void *DoSearch(const char* symbolName) { -#define EXPLICIT_SYMBOL(SYM) \ - extern void *SYM; if (!strcmp(symbolName, #SYM)) return &SYM - - // If this is darwin, it has some funky issues, try to solve them here. Some - // important symbols are marked 'private external' which doesn't allow - // SearchForAddressOfSymbol to find them. As such, we special case them here, - // there is only a small handful of them. - -#ifdef __APPLE__ - { - EXPLICIT_SYMBOL(__ashldi3); - EXPLICIT_SYMBOL(__ashrdi3); - EXPLICIT_SYMBOL(__cmpdi2); - EXPLICIT_SYMBOL(__divdi3); - EXPLICIT_SYMBOL(__eprintf); - EXPLICIT_SYMBOL(__fixdfdi); - EXPLICIT_SYMBOL(__fixsfdi); - EXPLICIT_SYMBOL(__fixunsdfdi); - EXPLICIT_SYMBOL(__fixunssfdi); - EXPLICIT_SYMBOL(__floatdidf); - EXPLICIT_SYMBOL(__floatdisf); - EXPLICIT_SYMBOL(__lshrdi3); - EXPLICIT_SYMBOL(__moddi3); - EXPLICIT_SYMBOL(__udivdi3); - EXPLICIT_SYMBOL(__umoddi3); - } -#endif - -#ifdef __CYGWIN__ - { - EXPLICIT_SYMBOL(_alloca); - EXPLICIT_SYMBOL(__main); - } -#endif - -#undef EXPLICIT_SYMBOL - return 0; -} - -namespace llvm { -void *SearchForAddressOfSpecialSymbol(const char* symbolName) { - return DoSearch(symbolName); -} -} // namespace llvm |