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6953477: Increase portability and flexibility of building Hotspot

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A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
This commit is contained in:
Bob Vandette 2010-08-03 08:13:38 -04:00
parent c45761e2a8
commit b95c7e9523
113 changed files with 1669 additions and 559 deletions
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9
hotspot/src/share/vm/runtime/thread.hpp
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@ -410,9 +410,6 @@ public:
// Sweeper support
void nmethods_do(CodeBlobClosure* cf);
// Tells if adr belong to this thread. This is used
// for checking if a lock is owned by the running thread.
// Used by fast lock support
virtual bool is_lock_owned(address adr) const;
@ -609,7 +606,7 @@ class WatcherThread: public Thread {
private:
static WatcherThread* _watcher_thread;
static bool _should_terminate;
volatile static bool _should_terminate; // updated without holding lock
public:
enum SomeConstants {
delay_interval = 10 // interrupt delay in milliseconds
@ -839,6 +836,10 @@ class JavaThread: public Thread {
return (struct JNINativeInterface_ *)_jni_environment.functions;
}
// This function is called at thread creation to allow
// platform specific thread variables to be initialized.
void cache_global_variables();
// Executes Shutdown.shutdown()
void invoke_shutdown_hooks();