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-rw-r--r--libjava/gnu/classpath/natVMStackWalker.cc116
1 files changed, 0 insertions, 116 deletions
diff --git a/libjava/gnu/classpath/natVMStackWalker.cc b/libjava/gnu/classpath/natVMStackWalker.cc
deleted file mode 100644
index 2f068ca..0000000
--- a/libjava/gnu/classpath/natVMStackWalker.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// natVMStackWalker.cc
-
-/* Copyright (C) 2006, 2007 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-#include <config.h>
-#include <platform.h>
-
-#include <gcj/cni.h>
-#include <jvm.h>
-#include <java-stack.h>
-#include <gnu/classpath/VMStackWalker.h>
-#include <gnu/gcj/RawData.h>
-#include <java/lang/ClassLoader.h>
-#include <java/lang/Class.h>
-
-#ifndef __ARM_EABI_UNWINDER__
-// Return the class of the method that contains PC.
-// This is a macro not a function, since defining it as one would
-// introduce an extra frame on the stack. */
-#define GET_CALLING_CLASS(PC) \
-({ \
- void *f = _Unwind_FindEnclosingFunction (PC); \
- \
- /* FIXME: it might well be a good idea to cache pc values here in \
- order to avoid repeated invocations of \
- _Unwind_FindEnclosingFunction, which is quite expensive. On the \
- other hand, which not simply write a caching version of \
- _Unwind_FindEnclosingFunction itself? That would probably be \
- worthwhile. */ \
- \
- _Jv_StackTrace::UpdateNCodeMap (); \
- jclass klass = (jclass) _Jv_StackTrace::ncodeMap->get ((jobject) f); \
- \
- /* If the caller is a compiled frame and the caller of the caller is \
- an interpreted frame then klass will be null and we need to \
- unwind the stack. */ \
- if (!klass) \
- klass = _Jv_StackTrace::GetStackWalkerCallingClass (); \
- \
- klass; \
- })
-#else // __ARM_EABI_UNWINDER__
-// ARM EABI doesn't support _Unwind_FindEnclosingFunction.
-#define GET_CALLING_CLASS(PC) \
- (_Jv_StackTrace::GetStackWalkerCallingClass ())
-#endif
-
-JArray<jclass> *
-gnu::classpath::VMStackWalker::getClassContext(void)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- JArray<jclass> *result = _Jv_StackTrace::GetStackWalkerStack ();
- // Prevent GetStackWalkerStack() from being sibcalled.
- __asm__ __volatile__ ("" : : "g" (result));
- return result;
-}
-
-jclass
-gnu::classpath::VMStackWalker::getCallingClass(void)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- jclass result = _Jv_StackTrace::GetStackWalkerCallingClass ();
- __asm__ __volatile__ ("" : : "g" (result));
- return result;
-}
-
-jclass
-gnu::classpath::VMStackWalker::getCallingClass(::gnu::gcj::RawData *pc)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- jclass result = GET_CALLING_CLASS(pc);
- __asm__ __volatile__ ("" : : "g" (result));
- return result;
-}
-
-::java::lang::ClassLoader *
-gnu::classpath::VMStackWalker::getClassLoader(::java::lang::Class *c)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- return c->getClassLoaderInternal ();
-}
-
-::java::lang::ClassLoader *
-gnu::classpath::VMStackWalker::getCallingClassLoader(void)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- jclass klass = _Jv_StackTrace::GetStackWalkerCallingClass ();
- if (klass)
- return klass->getClassLoaderInternal ();
- else
- return NULL;
-}
-
-::java::lang::ClassLoader *
-gnu::classpath::VMStackWalker::getCallingClassLoader(::gnu::gcj::RawData *pc)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- jclass klass = GET_CALLING_CLASS(pc);
- if (klass)
- return klass->getClassLoaderInternal ();
- else
- return NULL;
-}
-
-::java::lang::ClassLoader *
-gnu::classpath::VMStackWalker::firstNonNullClassLoader(void)
-{
- _Jv_InitClass (&::gnu::classpath::VMStackWalker::class$);
- return _Jv_StackTrace::GetStackWalkerFirstNonNullLoader ();
-}