1 files changed, 125 insertions, 0 deletions
diff --git a/chromium/buildtools/third_party/libc++abi/trunk/src/cxa_exception.hpp b/chromium/buildtools/third_party/libc++abi/trunk/src/cxa_exception.hpp
new file mode 100644
index 00000000000..6e68f985389
--- /dev/null
+++ b/chromium/buildtools/third_party/libc++abi/trunk/src/cxa_exception.hpp
@@ -0,0 +1,125 @@
+//===------------------------- cxa_exception.hpp --------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//  
+//  This file implements the "Exception Handling APIs"
+//  http://mentorembedded.github.io/cxx-abi/abi-eh.html
+//  
+//===----------------------------------------------------------------------===//
+
+#ifndef _CXA_EXCEPTION_H
+#define _CXA_EXCEPTION_H
+
+#include <exception> // for std::unexpected_handler and std::terminate_handler
+#include <cxxabi.h>
+#include "unwind.h"
+
+namespace __cxxabiv1 {
+
+#pragma GCC visibility push(hidden)
+
+static const uint64_t kOurExceptionClass          = 0x434C4E47432B2B00; // CLNGC++\0
+static const uint64_t kOurDependentExceptionClass = 0x434C4E47432B2B01; // CLNGC++\1
+static const uint64_t get_vendor_and_language     = 0xFFFFFFFFFFFFFF00; // mask for CLNGC++
+
+struct __cxa_exception {
+#if defined(__LP64__) || LIBCXXABI_ARM_EHABI
+    // This is a new field to support C++ 0x exception_ptr.
+    // For binary compatibility it is at the start of this
+    // struct which is prepended to the object thrown in
+    // __cxa_allocate_exception.
+    size_t referenceCount;
+#endif
+
+    //  Manage the exception object itself.
+    std::type_info *exceptionType;
+    void (*exceptionDestructor)(void *);
+    std::unexpected_handler unexpectedHandler;
+    std::terminate_handler  terminateHandler;
+
+    __cxa_exception *nextException;
+
+    int handlerCount;
+
+#if LIBCXXABI_ARM_EHABI
+    __cxa_exception* nextPropagatingException;
+    int propagationCount;
+#else
+    int handlerSwitchValue;
+    const unsigned char *actionRecord;
+    const unsigned char *languageSpecificData;
+    void *catchTemp;
+    void *adjustedPtr;
+#endif
+
+#if !defined(__LP64__) && !LIBCXXABI_ARM_EHABI
+    // This is a new field to support C++ 0x exception_ptr.
+    // For binary compatibility it is placed where the compiler
+    // previously adding padded to 64-bit align unwindHeader.
+    size_t referenceCount;
+#endif
+
+    _Unwind_Exception unwindHeader;
+};
+
+// http://sourcery.mentor.com/archives/cxx-abi-dev/msg01924.html
+// The layout of this structure MUST match the layout of __cxa_exception, with
+// primaryException instead of referenceCount.
+struct __cxa_dependent_exception {
+#if defined(__LP64__) || LIBCXXABI_ARM_EHABI
+    void* primaryException;
+#endif
+
+    std::type_info *exceptionType;
+    void (*exceptionDestructor)(void *);
+    std::unexpected_handler unexpectedHandler;
+    std::terminate_handler terminateHandler;
+
+    __cxa_exception *nextException;
+
+    int handlerCount;
+
+#if LIBCXXABI_ARM_EHABI
+    __cxa_exception* nextPropagatingException;
+    int propagationCount;
+#else
+    int handlerSwitchValue;
+    const unsigned char *actionRecord;
+    const unsigned char *languageSpecificData;
+    void * catchTemp;
+    void *adjustedPtr;
+#endif
+
+#if !defined(__LP64__) && !LIBCXXABI_ARM_EHABI
+    void* primaryException;
+#endif
+
+    _Unwind_Exception unwindHeader;
+};
+
+struct __cxa_eh_globals {
+    __cxa_exception *   caughtExceptions;
+    unsigned int        uncaughtExceptions;
+#if LIBCXXABI_ARM_EHABI
+    __cxa_exception* propagatingExceptions;
+#endif
+};
+
+#pragma GCC visibility pop
+#pragma GCC visibility push(default)
+
+extern "C" __cxa_eh_globals * __cxa_get_globals      ();
+extern "C" __cxa_eh_globals * __cxa_get_globals_fast ();
+
+extern "C" void * __cxa_allocate_dependent_exception ();
+extern "C" void __cxa_free_dependent_exception (void * dependent_exception);
+
+#pragma GCC visibility pop
+
+}  // namespace __cxxabiv1
+
+#endif  // _CXA_EXCEPTION_H