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Eliminate use of C++ static constructors.

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* interpret.cc: Remove static Utf8Consts. Use namespace gcj.
	* jni.cc: Likewise.
	* resolve.cc: Likewise.
	* defineclass.cc: Likewise.
	(_Jv_ClassReader::handleClassBegin): Synchronize call to
	_Jv_RegisterClass.
	* include/jvm.h (void_signature, clinit_name, init_name, finit_name):
	Declare in namespace gcj.
	* java/lang/Class.h (Class): Remove initialization for primitive
	types.
	(friend void _Jv_InitPrimClass): This is in prims.cc.
	* prims.cc (_Jv_InitPrimClass): Do primitive type initialization
	here instead.
	(void_signature, clinit_name, init_name, finit_name): Define in
	namespace gcj.
	(_Jv_CreateJavaVM): Call _Jv_InitThreads, _Jv_InitGC, and
	_Jv_InitializeSyncMutex from here. Initialize Utf8 constants.
	Initialize primitive types.
	* java/lang/natClassLoader.cc (_Jv_RegisterClasses): Don't call
	initialization routines. Don't synchronize.
	* java/lang/natRuntime.cc (_load): Synchronize on java.lang.Class
	across dlopen call.

From-SVN: r46282
This commit is contained in:
Bryce McKinlay 2001-10-16 08:35:17 +00:00 • committed by Bryce McKinlay
parent 6fd617e3e1
commit 107abb2f61
10 changed files with 131 additions and 61 deletions
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20
libjava/java/lang/natClassLoader.cc
View file

@ -175,7 +175,6 @@ java::lang::ClassLoader::markClassErrorState0 (java::lang::Class *klass)
klass->notifyAll ();
}
// This is the findClass() implementation for the System classloader. It is
// the only native method in VMClassLoader, so we define it here.
jclass
@ -419,24 +418,13 @@ _Jv_RegisterInitiatingLoader (jclass klass, java::lang::ClassLoader *loader)
}
// This function is called many times during startup, before main() is
// run. We do our runtime initialization here the very first time we
// are called. At that point in time we know for certain we are
// running single-threaded, so we don't need to lock when modifying
// `init'. CLASSES is NULL-terminated.
// run. At that point in time we know for certain we are running
// single-threaded, so we don't need to lock when adding classes to the
// class chain. At all other times, the caller should synchronize on
// Class::class$.
void
_Jv_RegisterClasses (jclass *classes)
{
static bool init = false;
if (! init)
{
init = true;
_Jv_InitThreads ();
_Jv_InitGC ();
_Jv_InitializeSyncMutex ();
}
JvSynchronize sync (&ClassClass);
for (; *classes; ++classes)
{
jclass klass = *classes;