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rednaxelafx/.hotspot_compiler

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Demo of making an intrinsic method that takes pointer argument and returns an oop. This version doesn't work, though. Diff against hotspot-comp, changeset 446cb5d25d03. Discussion: http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2013-August/011252.html
Raw
.hotspot_compiler
exclude Main main
dontinline Main doTest
compileonly Main doTest
compileonly FxIntrinsics *
Raw
.hotspotrc
+PrintAssembly
+PrintCompilation
+PrintInlining
CompileThreshold=10
-TieredCompilation
CICompilerCount=1
Raw
command_prompt
$ java -Xbootclasspath/p:. -XX:+PrintInlining Main
OpenJDK 64-Bit Server VM warning: PrintAssembly is enabled; turning on DebugNonSafepoints to gain additional output
CompilerOracle: exclude Main.main
CompilerOracle: dontinline Main.doTest
CompilerOracle: compileonly Main.doTest
CompilerOracle: compileonly FxIntrinsics.*
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
FxIntrinsics.getMethodName(): normal Java version called.
<unknown>
2227 1 Main::FxIntrinsics.getMethodName(): normal Java version called.doTest (4 bytes)
<unknown>
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/sharedRuntime_x86_64.cpp:443
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/private/tmp/tmphs/src/cpu/x86/vm/sharedRuntime_x86_64.cpp:443), pid=47291, tid=20483
# Error: ShouldNotReachHere()
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b99) (build 1.8.0-ea-b99)
# Java VM: OpenJDK 64-Bit Server VM (25.0-b44-internal-fastdebug mixed mode bsd-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /private/tmp/tmphs/hs_err_pid47291.log
#
# Compiler replay data is saved as:
# /private/tmp/tmphs/replay_pid47291.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
Current thread is 20483
Dumping core ...
Abort trap: 6
Raw
FxIntrinsics.java
public class FxIntrinsics {
public static String getMethodName() {
System.out.println("FxIntrinsics.getMethodName(): normal Java version called.");
return "<unknown>";
}
}
Raw
get_method_name.patch
--- a/src/share/vm/classfile/vmSymbols.hpp Fri Jul 26 12:37:39 2013 -0700
+++ b/src/share/vm/classfile/vmSymbols.hpp Fri Aug 02 14:03:01 2013 +0800
@@ -952,6 +952,11 @@
do_name( getAndSetObject_name, "getAndSetObject") \
do_signature(getAndSetObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;" ) \
\
+ /* FX experimental intrinsics */ \
+ do_class(test_FxIntrinsics, "FxIntrinsics") \
+ do_name(getMethodName_name, "getMethodName") \
+ do_intrinsic(_fx_getMethodName, test_FxIntrinsics, getMethodName_name, void_string_signature, F_S) \
+ \
/* prefetch_signature is shared by all prefetch variants */ \
do_signature( prefetch_signature, "(Ljava/lang/Object;J)V") \
\
diff -r d90d1b96b65b src/share/vm/opto/library_call.cpp
--- a/src/share/vm/opto/library_call.cpp Fri Jul 26 12:37:39 2013 -0700
+++ b/src/share/vm/opto/library_call.cpp Fri Aug 02 14:03:01 2013 +0800
@@ -188,6 +188,7 @@
}
Node * load_field_from_object(Node * fromObj, const char * fieldName, const char * fieldTypeString, bool is_exact, bool is_static);
+ bool inline_fx_getMethodName();
Node* make_string_method_node(int opcode, Node* str1_start, Node* cnt1, Node* str2_start, Node* cnt2);
Node* make_string_method_node(int opcode, Node* str1, Node* str2);
bool inline_string_compareTo();
@@ -823,6 +824,9 @@
case vmIntrinsics::_updateByteBufferCRC32:
return inline_updateByteBufferCRC32();
+ case vmIntrinsics::_fx_getMethodName:
+ return inline_fx_getMethodName();
+
default:
// If you get here, it may be that someone has added a new intrinsic
// to the list in vmSymbols.hpp without implementing it here.
@@ -1004,6 +1008,23 @@
}
+//---------------------------inline_fx_getMethodName-------------------------
+bool LibraryCallKit::inline_fx_getMethodName() {
+ JVMState* caller_jvms = jvms();
+ ciMethod* caller_method = caller_jvms->method();
+ Node* method = makecon(TypeMetadataPtr::make(caller_method));
+ Node* bci = makecon(TypeInt::make(caller_jvms->bci()));
+ Node* result = make_runtime_call(RC_NO_LEAF | RC_NO_IO, // flags
+ OptoRuntime::get_method_name_Type(), // function type
+ OptoRuntime::get_method_name_Java(), // function address
+ "get_method_name", // runtime call name
+ TypeInstPtr::BOTTOM, // memory effects
+ method, // 1st argument
+ bci); // 2nd argument
+ push(result);
+ return true;
+}
+
//------------------------------make_string_method_node------------------------
// Helper method for String intrinsic functions. This version is called
// with str1 and str2 pointing to String object nodes.
diff -r d90d1b96b65b src/share/vm/opto/runtime.cpp
--- a/src/share/vm/opto/runtime.cpp Fri Jul 26 12:37:39 2013 -0700
+++ b/src/share/vm/opto/runtime.cpp Fri Aug 02 14:03:01 2013 +0800
@@ -122,6 +122,8 @@
address OptoRuntime::_zap_dead_native_locals_Java = NULL;
# endif
+address OptoRuntime::_get_method_name_Java = NULL;
+
ExceptionBlob* OptoRuntime::_exception_blob;
// This should be called in an assertion at the start of OptoRuntime routines
@@ -169,6 +171,7 @@
gen(env, _zap_dead_native_locals_Java , zap_dead_locals_Type , zap_dead_native_locals_C , 0 , false, true , false );
# endif
+ gen(env, _get_method_name_Java , get_method_name_Type , get_method_name_C , 0 , true , false, false);
}
#undef gen
@@ -356,6 +359,13 @@
JRT_END
+JRT_ENTRY(void, OptoRuntime::get_method_name_C(Method* method, int bci, JavaThread* thread)) {
+ oop name = StringTable::intern(method->name(), THREAD);
+ deoptimize_caller_frame(thread, HAS_PENDING_EXCEPTION);
+ thread->set_vm_result(name);
+}
+JRT_END
+
// Note: multianewarray for one dimension is handled inline by GraphKit::new_array.
// multianewarray for 2 dimensions
@@ -594,6 +604,20 @@
}
# endif
+const TypeFunc* OptoRuntime::get_method_name_Type() {
+ // create input type (domain)
+ const Type** fields = TypeTuple::fields(2);
+ fields[TypeFunc::Parms+0] = TypeMetadataPtr::BOTTOM; // the Method*
+ fields[TypeFunc::Parms+1] = TypeInt::INT; // bci
+ const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+2, fields);
+
+ // create result type (range)
+ fields = TypeTuple::fields(1);
+ fields[TypeFunc::Parms+0] = TypeInstPtr::BOTTOM; // String
+ const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
+
+ return TypeFunc::make(domain, range);
+}
//-----------------------------------------------------------------------------
// Monitor Handling
diff -r d90d1b96b65b src/share/vm/opto/runtime.hpp
--- a/src/share/vm/opto/runtime.hpp Fri Jul 26 12:37:39 2013 -0700
+++ b/src/share/vm/opto/runtime.hpp Fri Aug 02 14:03:01 2013 +0800
@@ -134,6 +134,8 @@
static address _zap_dead_native_locals_Java;
# endif
+ static address _get_method_name_Java;
+
//
// Implementation of runtime methods
@@ -160,6 +162,8 @@
static void g1_wb_pre_C(oopDesc* orig, JavaThread* thread);
static void g1_wb_post_C(void* card_addr, JavaThread* thread);
+ static void get_method_name_C(Method* method, int bci, JavaThread* thread);
+
public:
// Slow-path Locking and Unlocking
static void complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* thread);
@@ -226,6 +230,8 @@
static address slow_arraycopy_Java() { return _slow_arraycopy_Java; }
static address register_finalizer_Java() { return _register_finalizer_Java; }
+ static address get_method_name_Java() { return _get_method_name_Java; }
+
# ifdef ENABLE_ZAP_DEAD_LOCALS
static address zap_dead_locals_stub(bool is_native) { return is_native
@@ -273,6 +279,8 @@
static const TypeFunc* flush_windows_Type();
+ static const TypeFunc* get_method_name_Type();
+
// arraycopy routine types
static const TypeFunc* fast_arraycopy_Type(); // bit-blasters
static const TypeFunc* checkcast_arraycopy_Type();
Raw
hs_err_pid47291.log
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/private/tmp/tmphs/src/cpu/x86/vm/sharedRuntime_x86_64.cpp:443), pid=47291, tid=20483
# Error: ShouldNotReachHere()
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b99) (build 1.8.0-ea-b99)
# Java VM: OpenJDK 64-Bit Server VM (25.0-b44-internal-fastdebug mixed mode bsd-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
--------------- T H R E A D ---------------
Current thread (0x00007fdf4c03e800): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=20483, stack(0x000000010db93000,0x000000010dc93000)]
Stack: [0x000000010db93000,0x000000010dc93000], sp=0x000000010dc8e570, free space=1005k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.dylib+0x7d096e] VMError::report_and_die()+0x45e
V [libjvm.dylib+0x2e11b5] report_vm_error(char const*, int, char const*, char const*)+0x63
V [libjvm.dylib+0x6e9823] SharedRuntime::java_calling_convention(BasicType const*, VMRegPair*, int, int)+0x1bb
V [libjvm.dylib+0x5c494d] Matcher::match()+0x36f
V [libjvm.dylib+0x28efd4] Compile::Code_Gen()+0x8c
V [libjvm.dylib+0x291076] Compile::Compile(ciEnv*, TypeFunc const* (*)(), unsigned char*, char const*, int, bool, bool, bool)+0x576
V [libjvm.dylib+0x6c672f] OptoRuntime::generate_stub(ciEnv*, TypeFunc const* (*)(), unsigned char*, char const*, int, bool, bool, bool)+0x6b
V [libjvm.dylib+0x6c6b54] OptoRuntime::generate(ciEnv*)+0x3f4
V [libjvm.dylib+0x202ff4] C2Compiler::initialize_runtime()+0x7c
V [libjvm.dylib+0x1177] AbstractCompiler::initialize_runtimes(void (*)(), int volatile*)+0xc7
V [libjvm.dylib+0x202f6d] C2Compiler::initialize()+0x2b
V [libjvm.dylib+0x202d9d] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x37
V [libjvm.dylib+0x2978c5] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x609
V [libjvm.dylib+0x299ff2] CompileBroker::compiler_thread_loop()+0x3be
V [libjvm.dylib+0x76a42f] JavaThread::thread_main_inner()+0x115
V [libjvm.dylib+0x76c6b4] JavaThread::run()+0x246
V [libjvm.dylib+0x6481f8] _ZL10java_startP6Thread+0xe4
C [libsystem_c.dylib+0x4e8bf] _pthread_start+0x14f
C [libsystem_c.dylib+0x51b75] thread_start+0xd
Current CompileTask:
C2: 2250 1 Main::doTest (4 bytes)
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x00007fdf4c040800 JavaThread "Service Thread" daemon [_thread_blocked, id=20995, stack(0x000000010dc96000,0x000000010dd96000)]
=>0x00007fdf4c03e800 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=20483, stack(0x000000010db93000,0x000000010dc93000)]
0x00007fdf4c026800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=19971, stack(0x000000010da90000,0x000000010db90000)]
0x00007fdf4c816800 JavaThread "Finalizer" daemon [_thread_blocked, id=15875, stack(0x000000010d786000,0x000000010d886000)]
0x00007fdf4c024000 JavaThread "Reference Handler" daemon [_thread_blocked, id=15363, stack(0x000000010d683000,0x000000010d783000)]
0x00007fdf4a840000 JavaThread "main" [_thread_blocked, id=7427, stack(0x0000000105e7e000,0x0000000105f7e000)]
Other Threads:
0x00007fdf4c811800 VMThread [stack: 0x000000010d580000,0x000000010d680000] [id=14851]
0x00007fdf4c000800 WatcherThread [stack: 0x000000010dd99000,0x000000010de99000] [id=21507]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap:
PSYoungGen total 19456K, used 675K [0x00000007eaa80000, 0x00000007ec000000, 0x0000000800000000)
eden space 16896K, 4% used [0x00000007eaa80000,0x00000007eab28ff8,0x00000007ebb00000)
from space 2560K, 0% used [0x00000007ebd80000,0x00000007ebd80000,0x00000007ec000000)
to space 2560K, 0% used [0x00000007ebb00000,0x00000007ebb00000,0x00000007ebd80000)
ParOldGen total 43520K, used 0K [0x00000007c0000000, 0x00000007c2a80000, 0x00000007eaa80000)
object space 43520K, 0% used [0x00000007c0000000,0x00000007c0000000,0x00000007c2a80000)
Metaspace total 4480K, used 2583K, reserved 110592K
data space 4096K, used 2344K, reserved 8192K
class space 384K, used 238K, reserved 102400K
Card table byte_map: [0x000000010987d000,0x0000000109a7e000] byte_map_base: 0x0000000105a7d000
Marking Bits: (ParMarkBitMap*) 0x0000000105b817e0
Begin Bits: [0x0000000109fe0000, 0x000000010afe0000)
End Bits: [0x000000010afe0000, 0x000000010bfe0000)
Polling page: 0x0000000104df5000
CodeCache: size=49152Kb used=1012Kb max_used=1023Kb free=48139Kb
bounds [0x00000001067bd000, 0x0000000106a2d000, 0x00000001097bd000]
total_blobs=166 nmethods=0 adapters=127
compilation: enabled
Compilation events (1 events):
Event: 2.228 Thread 0x00007fdf4c03e800 1 Main::doTest (4 bytes)
GC Heap History (0 events):
No events
Deoptimization events (0 events):
No events
Internal exceptions (2 events):
Event: 0.237 Thread 0x00007fdf4a840000 Threw 0x00000007eaa926e0 at /private/tmp/tmphs/src/share/vm/prims/jni.cpp:3968
Event: 0.237 Thread 0x00007fdf4a840000 Threw 0x00000007eaa92970 at /private/tmp/tmphs/src/share/vm/prims/jni.cpp:3968
Events (10 events):
Event: 0.408 loading class 0x00007fdf4b024d48
Event: 0.410 loading class 0x00007fdf4b024d48 done
Event: 0.410 loading class 0x00007fdf4b00a5f8
Event: 0.411 loading class 0x00007fdf4b00a5f8 done
Event: 0.411 loading class 0x000000010c2ab5f8
Event: 0.412 loading class 0x000000010c2ab5f8 done
Event: 0.413 loading class 0x000000010c260dd8
Event: 0.414 loading class 0x000000010c260dd8 done
Event: 0.414 loading class 0x000000010c254778
Event: 0.415 loading class 0x000000010c254778 done
Dynamic libraries:
0x000000000829d000 /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x000000000829d000 /System/Library/Frameworks/Security.framework/Versions/A/Security
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
0x000000000829d000 /usr/lib/libz.1.dylib
0x000000000829d000 /usr/lib/libSystem.B.dylib
0x000000000829d000 /usr/lib/libobjc.A.dylib
0x000000000829d000 /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x000000000829d000 /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x000000000829d000 /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x000000000829d000 /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
0x000000000829d000 /System/Library/PrivateFrameworks/RemoteViewServices.framework/Versions/A/RemoteViewServices
0x000000000829d000 /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x000000000829d000 /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
0x000000000829d000 /System/Library/PrivateFrameworks/DataDetectorsCore.framework/Versions/A/DataDetectorsCore
0x000000000829d000 /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
0x000000000829d000 /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition
0x000000000829d000 /usr/lib/libauto.dylib
0x000000000829d000 /usr/lib/libicucore.A.dylib
0x000000000829d000 /usr/lib/libxml2.2.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI
0x000000000829d000 /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x000000000829d000 /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x000000000829d000 /usr/lib/liblangid.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/MultitouchSupport
0x000000000829d000 /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x000000000829d000 /usr/lib/libDiagnosticMessagesClient.dylib
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x000000000829d000 /System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/PerformanceAnalysis
0x000000000829d000 /System/Library/PrivateFrameworks/GenerationalStorage.framework/Versions/A/GenerationalStorage
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
0x000000000829d000 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
0x000000000829d000 /usr/lib/libCRFSuite.dylib
0x000000000829d000 /usr/lib/libc++.1.dylib
0x000000000829d000 /usr/lib/libstdc++.6.dylib
0x000000000829d000 /usr/lib/libc++abi.dylib
0x000000000829d000 /usr/lib/system/libcache.dylib
0x000000000829d000 /usr/lib/system/libcommonCrypto.dylib
0x000000000829d000 /usr/lib/system/libcompiler_rt.dylib
0x000000000829d000 /usr/lib/system/libcopyfile.dylib
0x000000000829d000 /usr/lib/system/libdispatch.dylib
0x000000000829d000 /usr/lib/system/libdnsinfo.dylib
0x000000000829d000 /usr/lib/system/libdyld.dylib
0x000000000829d000 /usr/lib/system/libkeymgr.dylib
0x000000000829d000 /usr/lib/system/liblaunch.dylib
0x000000000829d000 /usr/lib/system/libmacho.dylib
0x000000000829d000 /usr/lib/system/libmathCommon.A.dylib
0x000000000829d000 /usr/lib/system/libquarantine.dylib
0x000000000829d000 /usr/lib/system/libremovefile.dylib
0x000000000829d000 /usr/lib/system/libsystem_blocks.dylib
0x000000000829d000 /usr/lib/system/libsystem_c.dylib
0x000000000829d000 /usr/lib/system/libsystem_dnssd.dylib
0x000000000829d000 /usr/lib/system/libsystem_info.dylib
0x000000000829d000 /usr/lib/system/libsystem_kernel.dylib
0x000000000829d000 /usr/lib/system/libsystem_network.dylib
0x000000000829d000 /usr/lib/system/libsystem_notify.dylib
0x000000000829d000 /usr/lib/system/libsystem_sandbox.dylib
0x000000000829d000 /usr/lib/system/libunc.dylib
0x000000000829d000 /usr/lib/system/libunwind.dylib
0x000000000829d000 /usr/lib/system/libxpc.dylib
0x000000000829d000 /usr/lib/libbsm.0.dylib
0x000000000829d000 /usr/lib/libsqlite3.dylib
0x000000000829d000 /usr/lib/libOpenScriptingUtil.dylib
0x000000000829d000 /usr/lib/libpam.2.dylib
0x000000000829d000 /usr/lib/libxar-nossl.dylib
0x000000000829d000 /usr/lib/libbz2.1.0.dylib
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
0x000000000829d000 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
0x000000000829d000 /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
0x000000000829d000 /usr/lib/system/libkxld.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/NetAuth.framework/Versions/A/NetAuth
0x000000000829d000 /usr/lib/libcrypto.0.9.8.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent
0x000000000829d000 /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory
0x000000000829d000 /usr/lib/libxslt.1.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyControls
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
0x000000000829d000 /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJP2.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x000000000829d000 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontParser.dylib
0x000000000829d000 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontRegistry.dylib
0x000000000829d000 /usr/lib/libcups.2.dylib
0x000000000829d000 /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
0x000000000829d000 /System/Library/Frameworks/GSS.framework/Versions/A/GSS
0x000000000829d000 /usr/lib/libresolv.9.dylib
0x000000000829d000 /usr/lib/libiconv.2.dylib
0x000000000829d000 /System/Library/PrivateFrameworks/Heimdal.framework/Versions/A/Heimdal
0x000000000829d000 /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
0x000000000829d000 /System/Library/PrivateFrameworks/CommonAuth.framework/Versions/A/CommonAuth
0x000000000829d000 /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x000000000829d000 /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/CoreImage.framework/Versions/A/CoreImage
0x000000000829d000 /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/ScalableUserInterface.framework/Versions/A/ScalableUserInterface
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGFXShared.dylib
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCVMSPluginSupport.dylib
0x000000000829d000 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCoreVMClient.dylib
0x000000000829d000 /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL
0x000000000829d000 /System/Library/PrivateFrameworks/FaceCoreLight.framework/Versions/A/FaceCoreLight
0x000000000829d000 /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib
0x000000000829d000 /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
0x000000000829d000 /System/Library/PrivateFrameworks/CommerceKit.framework/Versions/A/Frameworks/CommerceCore.framework/Versions/A/CommerceCore
0x000000000829d000 /System/Library/PrivateFrameworks/CoreSymbolication.framework/Versions/A/CoreSymbolication
0x000000000829d000 /System/Library/PrivateFrameworks/Symbolication.framework/Versions/A/Symbolication
0x000000000829d000 /System/Library/PrivateFrameworks/DebugSymbols.framework/Versions/A/DebugSymbols
0x0000000104f00000 /Users/rednaxelafx/sdk/hs_comp/Contents/Home/jre/lib/server/libjvm.dylib
0x0000000104de8000 /Users/rednaxelafx/sdk/hs_comp/Contents/Home/jre/lib/libverify.dylib
0x0000000105f80000 /Users/rednaxelafx/sdk/hs_comp/Contents/Home/jre/lib/libjava.dylib
0x0000000105fb4000 /Users/rednaxelafx/sdk/hs_comp/Contents/Home/jre/lib/libzip.dylib
0x000000010d888000 /System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/JavaRuntimeSupport
0x000000010d8a0000 /System/Library/Frameworks/JavaVM.framework/Versions/A/Frameworks/JavaNativeFoundation.framework/Versions/A/JavaNativeFoundation
0x000000010d8b5000 /System/Library/Frameworks/JavaVM.framework/Versions/A/JavaVM
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
0x000000010d8c2000 /System/Library/PrivateFrameworks/JavaLaunching.framework/Versions/A/JavaLaunching
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
0x000000000829d000 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
VM Arguments:
jvm_flags: +PrintAssembly +PrintCompilation +PrintInlining CompileThreshold=10 -TieredCompilation CICompilerCount=1
jvm_args: -Xbootclasspath/p:. -XX:+PrintInlining
java_command: Main
java_class_path (initial): .
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=/Users/rednaxelafx/sdk/hs_comp/Contents/Home
PATH=/Users/rednaxelafx/sdk/hs_comp/Contents/Home/bin:/opt/local/bin:/opt/local/sbin:/Users/rednaxelafx/bin:/Users/rednaxelafx/sdk/groovy-1.8.4/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
SHELL=/bin/bash
DISPLAY=/tmp/launch-2CzoaD/org.x:0
Signal Handlers:
SIGSEGV: [libjvm.dylib+0x7d12a3], sa_mask[0]=0xfffefeff, sa_flags=0x00000043
SIGBUS: [libjvm.dylib+0x7d12a3], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGFPE: [libjvm.dylib+0x644b57], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGPIPE: [libjvm.dylib+0x644b57], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGXFSZ: [libjvm.dylib+0x644b57], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGILL: [libjvm.dylib+0x644b57], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGUSR1: SIG_DFL, sa_mask[0]=0x63807efb, sa_flags=0x00000000
SIGUSR2: [libjvm.dylib+0x644824], sa_mask[0]=0x00000000, sa_flags=0x00000042
SIGHUP: [libjvm.dylib+0x641e27], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGINT: [libjvm.dylib+0x641e27], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGTERM: [libjvm.dylib+0x641e27], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGQUIT: [libjvm.dylib+0x641e27], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
--------------- S Y S T E M ---------------
OS:Bsduname:Darwin 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64
rlimit: STACK 8192k, CORE 0k, NPROC 709, NOFILE 10240, AS infinity
load average:3.44 3.18 2.66
CPU:total 4 (2 cores per cpu, 2 threads per core) family 6 model 42 stepping 7, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, aes, clmul, ht, tsc, tscinvbit
Memory: 4k page, physical 4194304k(1048576k free)
/proc/meminfo:
vm_info: OpenJDK 64-Bit Server VM (25.0-b44-internal-fastdebug) for bsd-amd64 JRE (1.8.0), built on Aug 2 2013 13:53:06 by "rednaxelafx" with gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)
time: Fri Aug 2 13:53:32 2013
elapsed time: 2 seconds
Raw
Main.java
public class Main {
private static String doTest() {
return FxIntrinsics.getMethodName();
}
public static void main(String[] args) throws Exception {
for (int i = 0; i < 100; i++) {
System.out.println(doTest());
Thread.sleep(200);
}
}
}
Raw
Notes.md

ShareRuntime::java_calling_convention() doesn't expect Metadata* values, so we can't call a runtime method and pass a Method* to it via Java calling convention.

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