gcc/libjava/java/lang/Class.h

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1999-04-07 16:42:40 +02:00
// Class.h - Header file for java.lang.Class. -*- c++ -*-
/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation
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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. */
// Written primary using compiler source and Class.java as guides.
#ifndef __JAVA_LANG_CLASS_H__
#define __JAVA_LANG_CLASS_H__
#pragma interface
#include <java/lang/Object.h>
#include <java/lang/String.h>
natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * prims.cc (_Jv_RunMain): New function. (JvRunMain): Remove gij-support. * gij.cc (main): Use _Jv_RunMain. * java/util/zip/ZipFile.java: Call readDirectory in constructor. * interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store argument in temp variable. (continue1): For all op_x2y insns, use temp variable for intermediate value. Also remove some comments. * java/lang/natClass.cc (newInstance): Call _Jv_InitClass. (forName): Don't call _Jv_InitClass. * java/lang/Class.java (getResource,getResourceAsStream): Implement. * java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor. * java/util/jar/JarInputStream.java: New file. * java/util/jar/JarEntry.java: New file. * java/util/jar/JarFile.java: New file. * java/net/URLClassLoader.java: New file. * java/net/JarURLConnection.java: New file. * gnu/gcj/protocol/jar/Handler.java: New file. * gnu/gcj/protocol/jar/Connection.java: New file. * java/security/SecureClassLoader.java: New file. * java/lang/ClassLoader.java (parent): New variable. (ClassLoader (ClassLoader)): new constructor. (findClass): New method. (loadClass): Add default 1.2 implementation. (getSystemResourceAsBytes, getResourceAsBytes): Removed. (readfully): Removed. * gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang. (findSystemClass): New method. (VMClassLoader): Constructor rewritten. (init): New method. All other methods removed. * java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader to gnu::gcj::runtime::VMClassLoader. (_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry. Also handle class entries. (VMClassLoader::findSystemClass): renamed from findBootClass. * Makefile.am: Add new files. (FirstThread.h, ThreadGroup.h): Add _Jv_Main friend. * Makefile.in: Rebuilt. From-SVN: r28748
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#include <java/net/URL.h>
#include <java/lang/reflect/Modifier.h>
decl.c (init_decl_processing): Add new class "protectionDomain" field. gcc/java: 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * decl.c (init_decl_processing): Add new class "protectionDomain" field. * class.c (make_class_data): Set initial value for "protectionDomain". libjava: 2001-04-25 Bryce McKinlay <bryce@albatross.co.nz> java.security merge and ClassLoader compliance fixes. * java/lang/Class.h (Class): Include ProtectionDomain.h. New protectionDomain field. (forName): Add initialize parameter. Fixes declaration to comply with JDK spec. * java/lang/natClass.cc (forName): Correct declaration of the three-arg variant. Honour "initialize" flag. (getProtectionDomain0): New method. * java/lang/Class.java: Fix forName() declaration. (getPackage): New method based on Classpath implementation. (getProtectionDomain0): New native method decl. (getProtectionDomain): New method. * java/lang/ClassLoader.java (getParent): Now final. (definedPackages): New field. (getPackage): New. (defineClass): New variant with protectionDomain argument. (definePackage): New. (getPackages): New. (findSystemClass): Now final. (getSystemResourceAsStream): Remove redundant "final" modifier. (getSystemResource): Remove redundant "final" modifier. (getResources): Now final. (protectionDomainPermission): New static field. (unknownProtectionDomain): Ditto. (defaultProtectionDomain): Ditto. (getSystemClassLoader): Now non-native. * java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct arguments for Class.forName(). * java/lang/Package.java: New file. * gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed. (instance): Static initialize singleton. (findClass): Override this, not findSystemClass. * java/lang/natClassLoader.cc (defineClass0): Set class's protectionDomain field as specified. (getSystemClassLoader): Removed. (findClass): Renamed from findSystemClass. Call the interpreter via URLClassLoader.findClass if loading class via dlopen fails. * java/security/*.java: java.security import/merge with Classpath. * java/security/acl/*.java: Likewise. * java/security/interfaces/*.java: Likewise. * java/security/spec/*.java: Likewise. * java/net/NetPermission.java: Likewise. * java/net/SocketPermission.java: Likewise. * gnu/java/security/provider/DefaultPolicy.java: Likewise. * Makefile.am: Add new classes. * Makefile.in: Rebuilt. * gcj/javaprims.h: CNI namespace rebuild. From-SVN: r41543
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#include <java/security/ProtectionDomain.h>
#include <java/lang/Package.h>
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// We declare these here to avoid including gcj/cni.h.
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extern "C" void _Jv_InitClass (jclass klass);
extern "C" void _Jv_RegisterClasses (jclass *classes);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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// This must be predefined with "C" linkage.
extern "C" void *_Jv_LookupInterfaceMethodIdx (jclass klass, jclass iface,
int meth_idx);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
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// These are the possible values for the `state' field of the class
// structure. Note that ordering is important here. Whenever the
// state changes, one should notify all waiters of this class.
enum
{
JV_STATE_NOTHING = 0, // Set by compiler.
JV_STATE_PRELOADING = 1, // Can do _Jv_FindClass.
JV_STATE_LOADING = 3, // Has super installed.
JV_STATE_LOADED = 5, // Is complete.
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
JV_STATE_COMPILED = 6, // This was a compiled class.
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
JV_STATE_PREPARED = 7, // Layout & static init done.
JV_STATE_LINKED = 9, // Strings interned.
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
JV_STATE_IN_PROGRESS = 10, // <Clinit> running.
JV_STATE_DONE = 12, //
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
JV_STATE_ERROR = 14 // must be last.
};
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
1999-04-07 16:42:40 +02:00
struct _Jv_Field;
struct _Jv_VTable;
union _Jv_word;
struct _Jv_ArrayVTable;
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struct _Jv_Constants
{
jint size;
jbyte *tags;
_Jv_word *data;
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};
struct _Jv_Method
{
// Method name.
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_Jv_Utf8Const *name;
// Method signature.
1999-04-07 16:42:40 +02:00
_Jv_Utf8Const *signature;
// Access flags.
_Jv_ushort accflags;
java-tree.h (otable_methods, [...]): New field/global tree definitions. gcc/java: * java-tree.h (otable_methods, otable_decl, otable_syms_decl, otable_type, otable_ptr_type, method_symbol_type, method_symbols_array_type, method_symbols_array_ptr_type): New field/global tree definitions. (flag_indirect_dispatch): New flag. * decl.c (java_init_decl_processing): Initialize new otable and otable_syms type nodes and decls. Add new field "index" to method_type_node. * class.c (build_method_symbols_entry): New function. (make_method_value): Set "index" to to method's vtable index for virtual methods when indirect-dispatch is not used. (make_class_data): For indirect-dispatch, dont emit the dtable_decl, and set vtable_method_count to -1. Set otable and otable_syms field if indirect-dispatch is used and there was something to put in them. (build_method_symbols_entry): New function. (emit_offset_symbol_table): New function. * expr.c (get_offset_table_index): New function. (build_invokevirtual): Build array reference to otable at the index returned by get_offset_table_index, and use the result as the vtable offset. (build_invokeinterface): Similar. * jcf-parse.c (yyparse): If indirect-dispatch, call emit_offset_symbol_table at the end of compilation, after all classes have been generated. * jvspec.c: Don't pass findirect-dispatch to jvgenmain. * lang.c (flag_indirect_dispatch): Define. (lang_f_options): Add indirect-dispatch flag. libjava: * include/jvm.h (_Jv_VTable::idx_to_offset): New method. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_MakeVTable and _Jv_LinkOffsetTable if needed. * java/lang/Class.h (_Jv_Method): Add "index" field. (_Jv_MethodSymbol): New struct type. (_Jv_LinkOffsetTable, _Jv_LayoutVTableMethods, _Jv_SetVTableEntries, _Jv_MakeVTable): Friends. (otable, otable_syms): New Class fields. * java/lang/natClass.cc (_Jv_LinkOffsetTable): New function. (isVirtualMethod): New static function. (_Jv_LayoutVTableMethods): New function. (_Jv_SetVTableEntries): New function. (_Jv_MakeVTable): New function. From-SVN: r48038
2001-12-15 09:31:49 +01:00
// Method's index in the vtable.
_Jv_ushort index;
// Pointer to underlying function.
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void *ncode;
// NULL-terminated list of exception class names; can be NULL if
// there are none such.
_Jv_Utf8Const **throws;
_Jv_Method *getNextMethod ()
{ return this + 1; }
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};
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
// Interface Dispatch Tables
union _Jv_IDispatchTable
{
struct
{
// Index into interface's ioffsets.
jshort iindex;
jshort itable_length;
// Class Interface dispatch table.
void **itable;
} cls;
struct
{
// Offsets into implementation class itables.
jshort *ioffsets;
} iface;
};
// Used by _Jv_GetInterfaces ()
struct _Jv_ifaces
{
jclass *list;
jshort len;
jshort count;
};
java-tree.h (otable_methods, [...]): New field/global tree definitions. gcc/java: * java-tree.h (otable_methods, otable_decl, otable_syms_decl, otable_type, otable_ptr_type, method_symbol_type, method_symbols_array_type, method_symbols_array_ptr_type): New field/global tree definitions. (flag_indirect_dispatch): New flag. * decl.c (java_init_decl_processing): Initialize new otable and otable_syms type nodes and decls. Add new field "index" to method_type_node. * class.c (build_method_symbols_entry): New function. (make_method_value): Set "index" to to method's vtable index for virtual methods when indirect-dispatch is not used. (make_class_data): For indirect-dispatch, dont emit the dtable_decl, and set vtable_method_count to -1. Set otable and otable_syms field if indirect-dispatch is used and there was something to put in them. (build_method_symbols_entry): New function. (emit_offset_symbol_table): New function. * expr.c (get_offset_table_index): New function. (build_invokevirtual): Build array reference to otable at the index returned by get_offset_table_index, and use the result as the vtable offset. (build_invokeinterface): Similar. * jcf-parse.c (yyparse): If indirect-dispatch, call emit_offset_symbol_table at the end of compilation, after all classes have been generated. * jvspec.c: Don't pass findirect-dispatch to jvgenmain. * lang.c (flag_indirect_dispatch): Define. (lang_f_options): Add indirect-dispatch flag. libjava: * include/jvm.h (_Jv_VTable::idx_to_offset): New method. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_MakeVTable and _Jv_LinkOffsetTable if needed. * java/lang/Class.h (_Jv_Method): Add "index" field. (_Jv_MethodSymbol): New struct type. (_Jv_LinkOffsetTable, _Jv_LayoutVTableMethods, _Jv_SetVTableEntries, _Jv_MakeVTable): Friends. (otable, otable_syms): New Class fields. * java/lang/natClass.cc (_Jv_LinkOffsetTable): New function. (isVirtualMethod): New static function. (_Jv_LayoutVTableMethods): New function. (_Jv_SetVTableEntries): New function. (_Jv_MakeVTable): New function. From-SVN: r48038
2001-12-15 09:31:49 +01:00
struct _Jv_MethodSymbol
{
_Jv_Utf8Const *class_name;
_Jv_Utf8Const *name;
_Jv_Utf8Const *signature;
};
struct _Jv_OffsetTable
{
jint state;
jint offsets[];
};
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#define JV_PRIMITIVE_VTABLE ((_Jv_VTable *) -1)
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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#define JV_CLASS(Obj) ((jclass) (*(_Jv_VTable **) Obj)->clas)
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class java::lang::Class : public java::lang::Object
{
public:
decl.c (init_decl_processing): Add new class "protectionDomain" field. gcc/java: 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * decl.c (init_decl_processing): Add new class "protectionDomain" field. * class.c (make_class_data): Set initial value for "protectionDomain". libjava: 2001-04-25 Bryce McKinlay <bryce@albatross.co.nz> java.security merge and ClassLoader compliance fixes. * java/lang/Class.h (Class): Include ProtectionDomain.h. New protectionDomain field. (forName): Add initialize parameter. Fixes declaration to comply with JDK spec. * java/lang/natClass.cc (forName): Correct declaration of the three-arg variant. Honour "initialize" flag. (getProtectionDomain0): New method. * java/lang/Class.java: Fix forName() declaration. (getPackage): New method based on Classpath implementation. (getProtectionDomain0): New native method decl. (getProtectionDomain): New method. * java/lang/ClassLoader.java (getParent): Now final. (definedPackages): New field. (getPackage): New. (defineClass): New variant with protectionDomain argument. (definePackage): New. (getPackages): New. (findSystemClass): Now final. (getSystemResourceAsStream): Remove redundant "final" modifier. (getSystemResource): Remove redundant "final" modifier. (getResources): Now final. (protectionDomainPermission): New static field. (unknownProtectionDomain): Ditto. (defaultProtectionDomain): Ditto. (getSystemClassLoader): Now non-native. * java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct arguments for Class.forName(). * java/lang/Package.java: New file. * gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed. (instance): Static initialize singleton. (findClass): Override this, not findSystemClass. * java/lang/natClassLoader.cc (defineClass0): Set class's protectionDomain field as specified. (getSystemClassLoader): Removed. (findClass): Renamed from findSystemClass. Call the interpreter via URLClassLoader.findClass if loading class via dlopen fails. * java/security/*.java: java.security import/merge with Classpath. * java/security/acl/*.java: Likewise. * java/security/interfaces/*.java: Likewise. * java/security/spec/*.java: Likewise. * java/net/NetPermission.java: Likewise. * java/net/SocketPermission.java: Likewise. * gnu/java/security/provider/DefaultPolicy.java: Likewise. * Makefile.am: Add new classes. * Makefile.in: Rebuilt. * gcj/javaprims.h: CNI namespace rebuild. From-SVN: r41543
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static jclass forName (jstring className, jboolean initialize,
java::lang::ClassLoader *loader);
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static jclass forName (jstring className);
JArray<jclass> *getClasses (void);
java::lang::ClassLoader *getClassLoader (void);
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java::lang::reflect::Constructor *getConstructor (JArray<jclass> *);
JArray<java::lang::reflect::Constructor *> *getConstructors (void);
java::lang::reflect::Constructor *getDeclaredConstructor (JArray<jclass> *);
JArray<java::lang::reflect::Constructor *> *getDeclaredConstructors (void);
java::lang::reflect::Field *getDeclaredField (jstring);
JArray<java::lang::reflect::Field *> *getDeclaredFields (void);
java::lang::reflect::Method *getDeclaredMethod (jstring, JArray<jclass> *);
JArray<java::lang::reflect::Method *> *getDeclaredMethods (void);
JArray<jclass> *getDeclaredClasses (void);
jclass getDeclaringClass (void);
java::lang::reflect::Field *getField (jstring);
private:
[multiple changes] 2000-01-04 Tom Tromey <tromey@cygnus.com> * java/lang/reflect/natConstructor.cc (newInstance): Pass declaring class as return_type argument to _Jv_CallNonvirtualMethodA. * java/lang/reflect/natMethod.cc (_Jv_CallNonvirtualMethodA): In constructor case, create object and use it as `this' argument. * java/lang/Class.h (_getConstructors): Declare. (_getFields): Declare. * java/lang/Class.java (getConstructors): Wrote. (_getConstructors): New native method. (getDeclaredConstructors): Wrote. (_getFields): Declare new native method. * java/lang/natClass.cc (_Jv_LookupInterfaceMethod): Removed incorrect comment. (getMethod): Work correctly when class is primitive. (getDeclaredMethods): Likewise. Compute offset using `method', not `mptr'. (getDeclaredMethod): Likewise. (getConstructor): Wrote. (ConstructorClass): New define. (getDeclaredConstructor): Wrote. (_getConstructors): New method. (_getFields): New method. (getFields): Wrote. * Makefile.in: Rebuilt. * Makefile.am (AM_CXXFLAGS): Added -D_GNU_SOURCE. * prims.cc: Remove `#pragma implementation'. * gcj/array.h: Remove `#pragma interface'. * prims.cc (_Jv_equaln): New function. * java/lang/Class.java (getSignature): Declare. * resolve.cc (_Jv_LookupDeclaredMethod): Moved to natClass.cc. * java/lang/natClass.cc (_Jv_LookupDeclaredMethod): Moved from resolve.cc. (getSignature): New method. (getDeclaredMethod): Wrote. (getMethod): Wrote. Include StringBuffer.h. * java/lang/Class.h (Class): Added _Jv_FromReflectedConstructor as a friend. Unconditionally declare _Jv_LookupDeclaredMethod as a friend. (getSignature): Declare. * include/jvm.h (_Jv_GetTypesFromSignature): Declare. (_Jv_equaln): Declare. (_Jv_CallNonvirtualMethodA): Declare. * Makefile.in: Rebuilt. * Makefile.am (nat_source_files): Added natConstructor.cc. (java/lang/reflect/Constructor.h): New target. * java/lang/reflect/natConstructor.cc: New file. * java/lang/reflect/Constructor.java (newInstance): Now native. (declaringClass): Renamed from decl_class. (offset): Renamed from index. (getType): New native method. (getModifiers): Now native. (getParameterTypes): Call getType if required. (hashCode): Include hash code from declaring class. (modifiers): Removed. (toString): Call getType if required. * gcj/method.h (_Jv_FromReflectedConstructor): New function. * java/lang/reflect/natMethod.cc (hack_call): New method. Removed `#if 0' around FFI code. Include <gnu/gcj/RawData.h>. (invoke): Use _Jv_CallNonvirtualMethodA. Throw IllegalArgumentException when argument object and class disagree. (_Jv_GetTypesFromSignature): New function. (getType): Use it. (ObjectClass): New define. (_Jv_CallNonvirtualMethodA): New function. * java/lang/reflect/Method.java (hack_trampoline): New method. (hack_call): New native method. 1999-12-21 Per Bothner <per@bothner.com> * java/lang/natClass.cc (getDeclaredMethods): Correctly compute offset in new Method. From-SVN: r31199
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jint _getFields (JArray<java::lang::reflect::Field *> *result, jint offset);
JArray<java::lang::reflect::Constructor *> *_getConstructors (jboolean);
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java::lang::reflect::Field *getField (jstring, jint);
jint _getMethods (JArray<java::lang::reflect::Method *> *result,
jint offset);
java::lang::reflect::Field *getPrivateField (jstring);
java::lang::reflect::Method *getPrivateMethod (jstring, JArray<jclass> *);
decl.c (init_decl_processing): Add new class "protectionDomain" field. gcc/java: 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * decl.c (init_decl_processing): Add new class "protectionDomain" field. * class.c (make_class_data): Set initial value for "protectionDomain". libjava: 2001-04-25 Bryce McKinlay <bryce@albatross.co.nz> java.security merge and ClassLoader compliance fixes. * java/lang/Class.h (Class): Include ProtectionDomain.h. New protectionDomain field. (forName): Add initialize parameter. Fixes declaration to comply with JDK spec. * java/lang/natClass.cc (forName): Correct declaration of the three-arg variant. Honour "initialize" flag. (getProtectionDomain0): New method. * java/lang/Class.java: Fix forName() declaration. (getPackage): New method based on Classpath implementation. (getProtectionDomain0): New native method decl. (getProtectionDomain): New method. * java/lang/ClassLoader.java (getParent): Now final. (definedPackages): New field. (getPackage): New. (defineClass): New variant with protectionDomain argument. (definePackage): New. (getPackages): New. (findSystemClass): Now final. (getSystemResourceAsStream): Remove redundant "final" modifier. (getSystemResource): Remove redundant "final" modifier. (getResources): Now final. (protectionDomainPermission): New static field. (unknownProtectionDomain): Ditto. (defaultProtectionDomain): Ditto. (getSystemClassLoader): Now non-native. * java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct arguments for Class.forName(). * java/lang/Package.java: New file. * gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed. (instance): Static initialize singleton. (findClass): Override this, not findSystemClass. * java/lang/natClassLoader.cc (defineClass0): Set class's protectionDomain field as specified. (getSystemClassLoader): Removed. (findClass): Renamed from findSystemClass. Call the interpreter via URLClassLoader.findClass if loading class via dlopen fails. * java/security/*.java: java.security import/merge with Classpath. * java/security/acl/*.java: Likewise. * java/security/interfaces/*.java: Likewise. * java/security/spec/*.java: Likewise. * java/net/NetPermission.java: Likewise. * java/net/SocketPermission.java: Likewise. * gnu/java/security/provider/DefaultPolicy.java: Likewise. * Makefile.am: Add new classes. * Makefile.in: Rebuilt. * gcj/javaprims.h: CNI namespace rebuild. From-SVN: r41543
2001-04-25 17:45:15 +02:00
java::security::ProtectionDomain *getProtectionDomain0 ();
java::lang::reflect::Method *_getMethod (jstring, JArray<jclass> *);
java::lang::reflect::Method *_getDeclaredMethod (jstring, JArray<jclass> *);
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public:
JArray<java::lang::reflect::Field *> *getFields (void);
JArray<jclass> *getInterfaces (void);
[multiple changes] 2000-01-04 Tom Tromey <tromey@cygnus.com> * java/lang/reflect/natConstructor.cc (newInstance): Pass declaring class as return_type argument to _Jv_CallNonvirtualMethodA. * java/lang/reflect/natMethod.cc (_Jv_CallNonvirtualMethodA): In constructor case, create object and use it as `this' argument. * java/lang/Class.h (_getConstructors): Declare. (_getFields): Declare. * java/lang/Class.java (getConstructors): Wrote. (_getConstructors): New native method. (getDeclaredConstructors): Wrote. (_getFields): Declare new native method. * java/lang/natClass.cc (_Jv_LookupInterfaceMethod): Removed incorrect comment. (getMethod): Work correctly when class is primitive. (getDeclaredMethods): Likewise. Compute offset using `method', not `mptr'. (getDeclaredMethod): Likewise. (getConstructor): Wrote. (ConstructorClass): New define. (getDeclaredConstructor): Wrote. (_getConstructors): New method. (_getFields): New method. (getFields): Wrote. * Makefile.in: Rebuilt. * Makefile.am (AM_CXXFLAGS): Added -D_GNU_SOURCE. * prims.cc: Remove `#pragma implementation'. * gcj/array.h: Remove `#pragma interface'. * prims.cc (_Jv_equaln): New function. * java/lang/Class.java (getSignature): Declare. * resolve.cc (_Jv_LookupDeclaredMethod): Moved to natClass.cc. * java/lang/natClass.cc (_Jv_LookupDeclaredMethod): Moved from resolve.cc. (getSignature): New method. (getDeclaredMethod): Wrote. (getMethod): Wrote. Include StringBuffer.h. * java/lang/Class.h (Class): Added _Jv_FromReflectedConstructor as a friend. Unconditionally declare _Jv_LookupDeclaredMethod as a friend. (getSignature): Declare. * include/jvm.h (_Jv_GetTypesFromSignature): Declare. (_Jv_equaln): Declare. (_Jv_CallNonvirtualMethodA): Declare. * Makefile.in: Rebuilt. * Makefile.am (nat_source_files): Added natConstructor.cc. (java/lang/reflect/Constructor.h): New target. * java/lang/reflect/natConstructor.cc: New file. * java/lang/reflect/Constructor.java (newInstance): Now native. (declaringClass): Renamed from decl_class. (offset): Renamed from index. (getType): New native method. (getModifiers): Now native. (getParameterTypes): Call getType if required. (hashCode): Include hash code from declaring class. (modifiers): Removed. (toString): Call getType if required. * gcj/method.h (_Jv_FromReflectedConstructor): New function. * java/lang/reflect/natMethod.cc (hack_call): New method. Removed `#if 0' around FFI code. Include <gnu/gcj/RawData.h>. (invoke): Use _Jv_CallNonvirtualMethodA. Throw IllegalArgumentException when argument object and class disagree. (_Jv_GetTypesFromSignature): New function. (getType): Use it. (ObjectClass): New define. (_Jv_CallNonvirtualMethodA): New function. * java/lang/reflect/Method.java (hack_trampoline): New method. (hack_call): New native method. 1999-12-21 Per Bothner <per@bothner.com> * java/lang/natClass.cc (getDeclaredMethods): Correctly compute offset in new Method. From-SVN: r31199
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void getSignature (java::lang::StringBuffer *buffer);
static jstring getSignature (JArray<jclass> *, jboolean is_constructor);
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JArray<java::lang::reflect::Method *> *getMethods (void);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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inline jint getModifiers (void)
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{
return accflags;
}
jstring getName (void);
natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * prims.cc (_Jv_RunMain): New function. (JvRunMain): Remove gij-support. * gij.cc (main): Use _Jv_RunMain. * java/util/zip/ZipFile.java: Call readDirectory in constructor. * interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store argument in temp variable. (continue1): For all op_x2y insns, use temp variable for intermediate value. Also remove some comments. * java/lang/natClass.cc (newInstance): Call _Jv_InitClass. (forName): Don't call _Jv_InitClass. * java/lang/Class.java (getResource,getResourceAsStream): Implement. * java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor. * java/util/jar/JarInputStream.java: New file. * java/util/jar/JarEntry.java: New file. * java/util/jar/JarFile.java: New file. * java/net/URLClassLoader.java: New file. * java/net/JarURLConnection.java: New file. * gnu/gcj/protocol/jar/Handler.java: New file. * gnu/gcj/protocol/jar/Connection.java: New file. * java/security/SecureClassLoader.java: New file. * java/lang/ClassLoader.java (parent): New variable. (ClassLoader (ClassLoader)): new constructor. (findClass): New method. (loadClass): Add default 1.2 implementation. (getSystemResourceAsBytes, getResourceAsBytes): Removed. (readfully): Removed. * gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang. (findSystemClass): New method. (VMClassLoader): Constructor rewritten. (init): New method. All other methods removed. * java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader to gnu::gcj::runtime::VMClassLoader. (_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry. Also handle class entries. (VMClassLoader::findSystemClass): renamed from findBootClass. * Makefile.am: Add new files. (FirstThread.h, ThreadGroup.h): Add _Jv_Main friend. * Makefile.in: Rebuilt. From-SVN: r28748
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java::net::URL *getResource (jstring resourceName);
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java::io::InputStream *getResourceAsStream (jstring resourceName);
JArray<jobject> *getSigners (void);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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inline jclass getSuperclass (void)
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{
return superclass;
}
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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inline jboolean isArray (void)
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{
return name->data[0] == '[';
}
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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inline jclass getComponentType (void)
{
return isArray () ? (* (jclass *) &methods) : 0;
}
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jboolean isAssignableFrom (jclass cls);
jboolean isInstance (jobject obj);
inline jboolean isInterface (void)
{
return (accflags & java::lang::reflect::Modifier::INTERFACE) != 0;
}
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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inline jboolean isPrimitive (void)
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{
return vtable == JV_PRIMITIVE_VTABLE;
}
jobject newInstance (void);
java::security::ProtectionDomain *getProtectionDomain (void);
java::lang::Package *getPackage (void);
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jstring toString (void);
jboolean desiredAssertionStatus (void);
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// FIXME: this probably shouldn't be public.
jint size (void)
{
return size_in_bytes;
}
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
// finalization
void finalize ();
// This constructor is used to create Class object for the primitive
// types. See prims.cc.
Class ();
natField.cc (BooleanClass): Don't define. * java/lang/reflect/natField.cc (BooleanClass): Don't define. * java/lang/reflect/natArray.cc (BooleanClass): Don't define. * java/lang/Class.h (Object): Added `class$' field. * java/lang/Object.h (Object): Added `class$' field. * defineclass.cc (ClassClass): Use `class$' form. (ClassObject): Likewise. * resolve.cc (ClassObject): Use `class$' form. (ObjectClass): Likewise. * interpret.cc (ClassError): Removed. * java/net/natPlainDatagramSocketImpl.cc (BooleanClass): Use `class$' form. (IntegerClass): Likewise. * java/net/natPlainSocketImpl.cc (BooleanClass): Use `class$' form. * java/lang/natClassLoader.cc (CloneableClass): Use `class$' form. (ObjectClass, ClassClass, VMClassLoaderClass, ClassLoaderClass, SerializableClass): Likewise. Include Serializable.h, Cloneable.h. * java/lang/natSystem.cc (SystemClass): Removed. (init_properties): Use `class$' form. * java/lang/natObject.cc (CloneableClass): Removed. (clone): Use `class$' form. * java/lang/natClass.cc (CloneableClass): Use `class$' form. (ObjectClass, ErrorClass, ClassClass, MethodClass, FieldClass, ConstructorClass): Likewise. * java/lang/reflect/natMethod.cc (ObjectClass): Use `class$' form. (ClassClass, VoidClass, ByteClass, ShortClass, CharacterClass, IntegerClass, LongClass, FloatClass, DoubleClass): Likewise. * java/io/natObjectInputStream.cc (ObjectClass): Use `class$' form. (ClassClass): Likewise. * include/jvm.h (StringClass): Use `class$' form. * prims.cc (ObjectClass): Removed. (_Jv_RunMain): Use `class$' form. (_Jv_AllocObject): Likewise. * jni.cc (ClassClass): Use `class$' form. (ThrowableClass): Likewise. (ObjectClass): Likewise. (MethodClass): Likewise. (ThreadGroupClass): Likewise. (NativeThreadClass): Likewise. * boehm.cc (ObjectClass): Removed. (ClassClass): Removed. (_Jv_MarkObj): Use `class$' form. * gcj/field.h (JvFieldIsRef): Use `class$' form. Include RawData.h. From-SVN: r36740
2000-10-06 03:49:32 +02:00
static java::lang::Class class$;
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
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private:
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void checkMemberAccess (jint flags);
void initializeClass (void);
static jstring getPackagePortion (jstring);
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// Friend functions implemented in natClass.cc.
friend _Jv_Method *_Jv_GetMethodLocal (jclass klass, _Jv_Utf8Const *name,
_Jv_Utf8Const *signature);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
friend jboolean _Jv_IsAssignableFrom(jclass, jclass);
friend jboolean _Jv_InterfaceAssignableFrom (jclass, jclass);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
friend void *_Jv_LookupInterfaceMethodIdx (jclass klass, jclass iface,
int method_idx);
inline friend void
_Jv_InitClass (jclass klass)
{
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
if (__builtin_expect (klass->state == JV_STATE_DONE, true))
return;
klass->initializeClass ();
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
}
[multiple changes] 2000-01-04 Tom Tromey <tromey@cygnus.com> * java/lang/reflect/natConstructor.cc (newInstance): Pass declaring class as return_type argument to _Jv_CallNonvirtualMethodA. * java/lang/reflect/natMethod.cc (_Jv_CallNonvirtualMethodA): In constructor case, create object and use it as `this' argument. * java/lang/Class.h (_getConstructors): Declare. (_getFields): Declare. * java/lang/Class.java (getConstructors): Wrote. (_getConstructors): New native method. (getDeclaredConstructors): Wrote. (_getFields): Declare new native method. * java/lang/natClass.cc (_Jv_LookupInterfaceMethod): Removed incorrect comment. (getMethod): Work correctly when class is primitive. (getDeclaredMethods): Likewise. Compute offset using `method', not `mptr'. (getDeclaredMethod): Likewise. (getConstructor): Wrote. (ConstructorClass): New define. (getDeclaredConstructor): Wrote. (_getConstructors): New method. (_getFields): New method. (getFields): Wrote. * Makefile.in: Rebuilt. * Makefile.am (AM_CXXFLAGS): Added -D_GNU_SOURCE. * prims.cc: Remove `#pragma implementation'. * gcj/array.h: Remove `#pragma interface'. * prims.cc (_Jv_equaln): New function. * java/lang/Class.java (getSignature): Declare. * resolve.cc (_Jv_LookupDeclaredMethod): Moved to natClass.cc. * java/lang/natClass.cc (_Jv_LookupDeclaredMethod): Moved from resolve.cc. (getSignature): New method. (getDeclaredMethod): Wrote. (getMethod): Wrote. Include StringBuffer.h. * java/lang/Class.h (Class): Added _Jv_FromReflectedConstructor as a friend. Unconditionally declare _Jv_LookupDeclaredMethod as a friend. (getSignature): Declare. * include/jvm.h (_Jv_GetTypesFromSignature): Declare. (_Jv_equaln): Declare. (_Jv_CallNonvirtualMethodA): Declare. * Makefile.in: Rebuilt. * Makefile.am (nat_source_files): Added natConstructor.cc. (java/lang/reflect/Constructor.h): New target. * java/lang/reflect/natConstructor.cc: New file. * java/lang/reflect/Constructor.java (newInstance): Now native. (declaringClass): Renamed from decl_class. (offset): Renamed from index. (getType): New native method. (getModifiers): Now native. (getParameterTypes): Call getType if required. (hashCode): Include hash code from declaring class. (modifiers): Removed. (toString): Call getType if required. * gcj/method.h (_Jv_FromReflectedConstructor): New function. * java/lang/reflect/natMethod.cc (hack_call): New method. Removed `#if 0' around FFI code. Include <gnu/gcj/RawData.h>. (invoke): Use _Jv_CallNonvirtualMethodA. Throw IllegalArgumentException when argument object and class disagree. (_Jv_GetTypesFromSignature): New function. (getType): Use it. (ObjectClass): New define. (_Jv_CallNonvirtualMethodA): New function. * java/lang/reflect/Method.java (hack_trampoline): New method. (hack_call): New native method. 1999-12-21 Per Bothner <per@bothner.com> * java/lang/natClass.cc (getDeclaredMethods): Correctly compute offset in new Method. From-SVN: r31199
2000-01-04 09:46:52 +01:00
friend _Jv_Method* _Jv_LookupDeclaredMethod (jclass, _Jv_Utf8Const *,
_Jv_Utf8Const*);
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friend jfieldID JvGetFirstInstanceField (jclass);
friend jint JvNumInstanceFields (jclass);
friend jfieldID JvGetFirstStaticField (jclass);
friend jint JvNumStaticFields (jclass);
1999-04-07 16:42:40 +02:00
friend jobject _Jv_AllocObject (jclass, jint);
Implement bitmap descriptor based marking for Boehm GC. 2000-09-30 Hans Boehm <boehm@acm.org> Bryce McKinlay <bryce@albatross.co.nz> Implement bitmap descriptor based marking for Boehm GC. * configure.in: Define JC1GCSPEC. Set it if boehm-gc is used. * configure: Rebuilt. * libgcj.spec.in: Pass JC1GCSPEC to jc1. * include/jvm.h (struct _Jv_VTable): New field `gc_descr'. New inline method get_finalizer(). (struct _Jv_ArrayVTable): Ditto. Declare method array with NUM_OBJECT_METHODS elements instead of NUM_OBJECT_METHODS + 1. (_Jv_AllocObj): Add new jclass parameter. (_Jv_AllocArray): Ditto. (_Jv_BuildGCDescr): New prototype. * prims.cc (_Jv_AllocObject): Rename parameter `c' to `klass'. Pass `klass' to _Jv_AllocObj. Don't set the new object's vtable. Use get_finalizer() instead of direct finalizer vtable offset. (_Jv_NewObjectArray): Rename parameter `clas' to `klass'. Pass `klass' to _Jv_AllocArray. Don't set the new array's vtable. (_Jv_NewPrimArray): Call _Jv_FindArrayClass before _Jv_AllocObj. Pass `klass' to _Jv_AllocObj. Don't set the new array's vtable. * resolve.cc (METHOD_NOT_THERE, METHOD_INACCESSIBLE): New #defines. (_Jv_ResolvePoolEntry): Use METHOD_NOT_THERE and METHOD_INACCESSIBLE. (_Jv_DetermineVTableIndex): Ditto. (_Jv_PrepareClass): Ditto. Remove offset-by-one adjustments from vtable calculations to account for new gc_descr field. * boehm.cc: #include gc_gcj.h. (obj_kind_x, obj_free_list): `#if 0'-ed away. (_Jv_MarkObj): Check that vtable doesn't point to a cleared object. New commentary from HB. Mark the classes vtable. (_Jv_MarkArray): Check that vtable doesn't point to a cleared object. (GC_DEFAULT_DESCR): New #define. (_Jv_BuildGCDescr): New function. Use GC_DEFAULT_DESCR, for now. (_Jv_AllocObj): New parameter `klass'. Use GC_GCJ_MALLOC (). (_Jv_AllocArray): New parameter `klass'. Allocate with GC_MALLOC and scan conservativly if size is less than min_heap_addr. Set vtable pointer of new object before returning. (_Jv_AllocBytes): Use GC_MALLOC_ATOMIC, not GC_GENERIC_MALLOC. (_Jv_InitGC): Call GC_init_gcj_malloc(). Don't set up marking and allocation for obj_kind_x. * nogc.cc (_Jv_BuildGCDescr): New function. Return 0. (_Jv_AllocObj): Set vtable on returned object. (_Jv_AllocArray): Ditto. * java/lang/Class.h (_Jv_NewObjectArray): No longer a friend. (_Jv_NewPrimArray): Ditto. (_Jv_AllocObj): Declare as a friend. (_Jv_AllocArray): Ditto. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Copy gc_descr from &ObjectClass into new array class. Remove offset-by-one adjustments from `method' size calculations to account for gc_descr field. Co-Authored-By: Bryce McKinlay <bryce@albatross.co.nz> From-SVN: r36679
2000-09-30 11:56:58 +02:00
friend void *_Jv_AllocObj (jint, jclass);
[multiple changes] 2001-05-23 Tom Tromey <tromey@redhat.com> * posix-threads.cc (_Jv_self_cache): Renamed from self_cache. * gcj/Makefile.in: Rebuilt. * gcj/Makefile.am (gcj_HEADERS): Added libgcj-config.h. * gcj/javaprims.h: Include gcj/libgcj-config.h. * gcj/libgcj-config.h.in: New file. * libgcj.spec.in (*jc1): Added @HASH_SYNC_SPEC@. * configure: Rebuilt. * configure.in: Enable hash synchronization by default on some platforms. (HASH_SYNC_SPEC): New subst. (AC_CONFIG_HEADER): Added gcj/libgcj-config.h. Correctly use `test -z' instead of `test -n' in a couple places. (JV_HASH_SYNCHRONIZATION): Use AC_DEFINE; don't add to LIBGCJ_CXXFLAGS. * configure.host (enable_java_net_default): Initialize. (enable_hash_synchronization_default): New variable. 2001-05-23 Hans Boehm <Hans_Boehm@hp.com> * boehm.cc (_Jv_MarkObj): Don't mark sync_info when hash synchronization in use. (_Jv_MarkArray): Likewise. (_Jv_AllocBytes): Don't check return result. (handle_out_of_memory): New function. (_Jv_InitGC): Set GC_oom_fn. (trace_one_vtable): New global. (_Jv_AllocTraceOne): New function. * configure.in: Added --enable-hash-synchronization. * defineclass.cc, prims.cc, resolve.cc, java/lang/natString.cc, java/net/natInetAddress.cc: Remove _Jv_AllocBytesChecked. * nogc.cc (_Jv_AllocObj): Throw out-of-memory. (_Jv_AllocArray): Likewise. (_Jv_AllocBytes): Likewise. (_Jv_AllocPtrFreeObject): New function. (_Jv_AllocTraceOne): Likewise. * posix-threads.cc (_Jv_ThreadRegister): Handle slow pthread_self(). (self_cache): New global. (_Jv_ThreadSelf_out_of_line): New function. * prims.cc (_Jv_AllocBytesChecked): Removed. (_Jv_ThrowNoMemory): New function. (_Jv_AllocObject): Don't check for null return from allocator. (_Jv_NewObjectArray): Likewise. (_Jv_AllocPtrFreeObject): New function. (_Jv_NewPrimArray): Allocate pointer-free object if possible. * include/javaprims.h (_Jv_AllocPtrFreeObject): Declare. (_Jv_MonitorEnter, _Jv_MonitorExit): Don't return value. * include/boehm-gc.h (_Jv_AllocObj): Define. (_Jv_AllocPtrFreeObj): Define. * include/jvm.h (_Jv_AllocPtrFreeObj): Declare. (_Jv_ThrowNoMemory): Declare. (_Jv_AllocTraceOne): Declare. (_Jv_AllocBytesChecked): Removed. * include/posix-threads.h (_Jv_MutexInit, _Jv_MutexLock, _Jv_MutexUnlock): Handle LOCK_DEBUG. (_Jv_ThreadSelf): Handle case where system pthread_self() is slow. * java/lang/Class.h (Class): Declare _Jv_AllocPtrFreeObj as friend. * java/lang/Object.h (sync_info): Conditional upon presence of hash synchronization. * java/lang/natObject.cc: Much new code to handle thin locks and hash synchronization. * java/lang/natString.cc (_Jv_AllocString): Allocate pointer-free object if possible. From-SVN: r42519
2001-05-24 07:40:37 +02:00
friend void *_Jv_AllocPtrFreeObj (jint, jclass);
Implement bitmap descriptor based marking for Boehm GC. 2000-09-30 Hans Boehm <boehm@acm.org> Bryce McKinlay <bryce@albatross.co.nz> Implement bitmap descriptor based marking for Boehm GC. * configure.in: Define JC1GCSPEC. Set it if boehm-gc is used. * configure: Rebuilt. * libgcj.spec.in: Pass JC1GCSPEC to jc1. * include/jvm.h (struct _Jv_VTable): New field `gc_descr'. New inline method get_finalizer(). (struct _Jv_ArrayVTable): Ditto. Declare method array with NUM_OBJECT_METHODS elements instead of NUM_OBJECT_METHODS + 1. (_Jv_AllocObj): Add new jclass parameter. (_Jv_AllocArray): Ditto. (_Jv_BuildGCDescr): New prototype. * prims.cc (_Jv_AllocObject): Rename parameter `c' to `klass'. Pass `klass' to _Jv_AllocObj. Don't set the new object's vtable. Use get_finalizer() instead of direct finalizer vtable offset. (_Jv_NewObjectArray): Rename parameter `clas' to `klass'. Pass `klass' to _Jv_AllocArray. Don't set the new array's vtable. (_Jv_NewPrimArray): Call _Jv_FindArrayClass before _Jv_AllocObj. Pass `klass' to _Jv_AllocObj. Don't set the new array's vtable. * resolve.cc (METHOD_NOT_THERE, METHOD_INACCESSIBLE): New #defines. (_Jv_ResolvePoolEntry): Use METHOD_NOT_THERE and METHOD_INACCESSIBLE. (_Jv_DetermineVTableIndex): Ditto. (_Jv_PrepareClass): Ditto. Remove offset-by-one adjustments from vtable calculations to account for new gc_descr field. * boehm.cc: #include gc_gcj.h. (obj_kind_x, obj_free_list): `#if 0'-ed away. (_Jv_MarkObj): Check that vtable doesn't point to a cleared object. New commentary from HB. Mark the classes vtable. (_Jv_MarkArray): Check that vtable doesn't point to a cleared object. (GC_DEFAULT_DESCR): New #define. (_Jv_BuildGCDescr): New function. Use GC_DEFAULT_DESCR, for now. (_Jv_AllocObj): New parameter `klass'. Use GC_GCJ_MALLOC (). (_Jv_AllocArray): New parameter `klass'. Allocate with GC_MALLOC and scan conservativly if size is less than min_heap_addr. Set vtable pointer of new object before returning. (_Jv_AllocBytes): Use GC_MALLOC_ATOMIC, not GC_GENERIC_MALLOC. (_Jv_InitGC): Call GC_init_gcj_malloc(). Don't set up marking and allocation for obj_kind_x. * nogc.cc (_Jv_BuildGCDescr): New function. Return 0. (_Jv_AllocObj): Set vtable on returned object. (_Jv_AllocArray): Ditto. * java/lang/Class.h (_Jv_NewObjectArray): No longer a friend. (_Jv_NewPrimArray): Ditto. (_Jv_AllocObj): Declare as a friend. (_Jv_AllocArray): Ditto. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Copy gc_descr from &ObjectClass into new array class. Remove offset-by-one adjustments from `method' size calculations to account for gc_descr field. Co-Authored-By: Bryce McKinlay <bryce@albatross.co.nz> From-SVN: r36679
2000-09-30 11:56:58 +02:00
friend void *_Jv_AllocArray (jint, jclass);
method.h (JvNumMethods): Moved from Class.h. * gcj/method.h (JvNumMethods): Moved from Class.h. (JvGetFirstMethod): Likewise. * java/lang/Class.h (Object): Updated decl of _Jv_JNI_ToReflectedField. (Object): Added _Jv_JNI_ToReflectedMethod as a friend. * Makefile.in: Rebuilt. * Makefile.am (java/lang/reflect/Field.h): Added `jboolean' argument of _Jv_JNI_ToReflectedField. (java/lang/reflect/Constructor.h): Added _Jv_JNI_ToReflectedMethod as a friend. (java/lang/reflect/Method.h): Likewise. * include/jni.h (class _Jv_JNIEnv): Added `klass' member. Use __GCJ_JNI_IMPL__. (jweak): New typedef. (struct JNINativeInterface): Correctly declare remaining entries. * jni.cc: Include Class.h, ClassLoader.h. (_Jv_JNI_FindClass): New function. (_Jv_JNI_DefineClass): New function. (_Jv_JNI_conversion_call): New function. (_Jv_JNI_FindClass): Use current class loader to find class. (_Jv_JNI_ExceptionCheck): New function. (_Jv_JNI_FromReflectedField): Now static. (MethodClass): New define. (_Jv_JNI_FromReflectedMethod): New function. (_Jv_JNI_ToReflectedMethod): Likewise. Include Method.h. (_Jv_JNI_IsAssignableFrom): Renamed. (_Jv_JNI_GetStringRegion): New function. Include StringIndexOutOfBoundsException.h. (_Jv_JNI_GetStringUTFRegion): New function. (_Jv_JNIFunctions): Updated for new functions. (_Jv_JNI_GetPrimitiveArrayCritical): New function (_Jv_JNI_ReleasePrimitiveArrayCritical): Likewise. (_Jv_JNI_GetStringCritical): New function. (_Jv_JNI_ReleaseStringCritical): Likewise. (get_throwable): Removed. (GCJ_JV_JNIENV_FRIEND): Removed. (__GCJ_JNI_IMPL__): Define. Include method.h. From-SVN: r31638
2000-01-27 00:56:36 +01:00
friend jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv *, jclass, jfieldID,
jboolean);
friend jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID,
jboolean);
1999-04-07 16:42:40 +02:00
friend jfieldID _Jv_FromReflectedField (java::lang::reflect::Field *);
1999-04-07 16:42:40 +02:00
friend jmethodID _Jv_FromReflectedMethod (java::lang::reflect::Method *);
[multiple changes] 2000-01-04 Tom Tromey <tromey@cygnus.com> * java/lang/reflect/natConstructor.cc (newInstance): Pass declaring class as return_type argument to _Jv_CallNonvirtualMethodA. * java/lang/reflect/natMethod.cc (_Jv_CallNonvirtualMethodA): In constructor case, create object and use it as `this' argument. * java/lang/Class.h (_getConstructors): Declare. (_getFields): Declare. * java/lang/Class.java (getConstructors): Wrote. (_getConstructors): New native method. (getDeclaredConstructors): Wrote. (_getFields): Declare new native method. * java/lang/natClass.cc (_Jv_LookupInterfaceMethod): Removed incorrect comment. (getMethod): Work correctly when class is primitive. (getDeclaredMethods): Likewise. Compute offset using `method', not `mptr'. (getDeclaredMethod): Likewise. (getConstructor): Wrote. (ConstructorClass): New define. (getDeclaredConstructor): Wrote. (_getConstructors): New method. (_getFields): New method. (getFields): Wrote. * Makefile.in: Rebuilt. * Makefile.am (AM_CXXFLAGS): Added -D_GNU_SOURCE. * prims.cc: Remove `#pragma implementation'. * gcj/array.h: Remove `#pragma interface'. * prims.cc (_Jv_equaln): New function. * java/lang/Class.java (getSignature): Declare. * resolve.cc (_Jv_LookupDeclaredMethod): Moved to natClass.cc. * java/lang/natClass.cc (_Jv_LookupDeclaredMethod): Moved from resolve.cc. (getSignature): New method. (getDeclaredMethod): Wrote. (getMethod): Wrote. Include StringBuffer.h. * java/lang/Class.h (Class): Added _Jv_FromReflectedConstructor as a friend. Unconditionally declare _Jv_LookupDeclaredMethod as a friend. (getSignature): Declare. * include/jvm.h (_Jv_GetTypesFromSignature): Declare. (_Jv_equaln): Declare. (_Jv_CallNonvirtualMethodA): Declare. * Makefile.in: Rebuilt. * Makefile.am (nat_source_files): Added natConstructor.cc. (java/lang/reflect/Constructor.h): New target. * java/lang/reflect/natConstructor.cc: New file. * java/lang/reflect/Constructor.java (newInstance): Now native. (declaringClass): Renamed from decl_class. (offset): Renamed from index. (getType): New native method. (getModifiers): Now native. (getParameterTypes): Call getType if required. (hashCode): Include hash code from declaring class. (modifiers): Removed. (toString): Call getType if required. * gcj/method.h (_Jv_FromReflectedConstructor): New function. * java/lang/reflect/natMethod.cc (hack_call): New method. Removed `#if 0' around FFI code. Include <gnu/gcj/RawData.h>. (invoke): Use _Jv_CallNonvirtualMethodA. Throw IllegalArgumentException when argument object and class disagree. (_Jv_GetTypesFromSignature): New function. (getType): Use it. (ObjectClass): New define. (_Jv_CallNonvirtualMethodA): New function. * java/lang/reflect/Method.java (hack_trampoline): New method. (hack_call): New native method. 1999-12-21 Per Bothner <per@bothner.com> * java/lang/natClass.cc (getDeclaredMethods): Correctly compute offset in new Method. From-SVN: r31199
2000-01-04 09:46:52 +01:00
friend jmethodID _Jv_FromReflectedConstructor (java::lang::reflect::Constructor *);
friend jint JvNumMethods (jclass);
friend jmethodID JvGetFirstMethod (jclass);
1999-04-07 16:42:40 +02:00
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
// Friends classes and functions to implement the ClassLoader
friend class java::lang::ClassLoader;
friend class java::io::ObjectOutputStream;
friend class java::io::ObjectInputStream;
friend class java::io::ObjectStreamClass;
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
friend void _Jv_WaitForState (jclass, int);
friend void _Jv_RegisterClasses (jclass *classes);
friend void _Jv_RegisterClassHookDefault (jclass klass);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
friend void _Jv_RegisterInitiatingLoader (jclass,java::lang::ClassLoader*);
friend void _Jv_UnregisterClass (jclass);
friend jclass _Jv_FindClass (_Jv_Utf8Const *name,
java::lang::ClassLoader *loader);
friend jclass _Jv_FindClassInCache (_Jv_Utf8Const *name,
java::lang::ClassLoader *loader);
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
friend void _Jv_NewArrayClass (jclass element,
java::lang::ClassLoader *loader,
_Jv_VTable *array_vtable = 0);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
friend jclass _Jv_NewClass (_Jv_Utf8Const *name, jclass superclass,
java::lang::ClassLoader *loader);
friend void _Jv_InitNewClassFields (jclass klass);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
// in prims.cc
friend void _Jv_InitPrimClass (jclass, char *, char, int, _Jv_ArrayVTable *);
natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. * prims.cc (_Jv_RunMain): New function. (JvRunMain): Remove gij-support. * gij.cc (main): Use _Jv_RunMain. * java/util/zip/ZipFile.java: Call readDirectory in constructor. * interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store argument in temp variable. (continue1): For all op_x2y insns, use temp variable for intermediate value. Also remove some comments. * java/lang/natClass.cc (newInstance): Call _Jv_InitClass. (forName): Don't call _Jv_InitClass. * java/lang/Class.java (getResource,getResourceAsStream): Implement. * java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor. * java/util/jar/JarInputStream.java: New file. * java/util/jar/JarEntry.java: New file. * java/util/jar/JarFile.java: New file. * java/net/URLClassLoader.java: New file. * java/net/JarURLConnection.java: New file. * gnu/gcj/protocol/jar/Handler.java: New file. * gnu/gcj/protocol/jar/Connection.java: New file. * java/security/SecureClassLoader.java: New file. * java/lang/ClassLoader.java (parent): New variable. (ClassLoader (ClassLoader)): new constructor. (findClass): New method. (loadClass): Add default 1.2 implementation. (getSystemResourceAsBytes, getResourceAsBytes): Removed. (readfully): Removed. * gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang. (findSystemClass): New method. (VMClassLoader): Constructor rewritten. (init): New method. All other methods removed. * java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader to gnu::gcj::runtime::VMClassLoader. (_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry. Also handle class entries. (VMClassLoader::findSystemClass): renamed from findBootClass. * Makefile.am: Add new files. (FirstThread.h, ThreadGroup.h): Add _Jv_Main friend. * Makefile.in: Rebuilt. From-SVN: r28748
1999-08-18 16:16:42 +02:00
friend void _Jv_PrepareCompiledClass (jclass);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
friend void _Jv_PrepareConstantTimeTables (jclass);
friend jshort _Jv_GetInterfaces (jclass, _Jv_ifaces *);
friend void _Jv_GenerateITable (jclass, _Jv_ifaces *, jshort *);
friend jstring _Jv_GetMethodString(jclass, _Jv_Utf8Const *);
friend jshort _Jv_AppendPartialITable (jclass, jclass, void **, jshort);
friend jshort _Jv_FindIIndex (jclass *, jshort *, jshort);
java-tree.h (otable_methods, [...]): New field/global tree definitions. gcc/java: * java-tree.h (otable_methods, otable_decl, otable_syms_decl, otable_type, otable_ptr_type, method_symbol_type, method_symbols_array_type, method_symbols_array_ptr_type): New field/global tree definitions. (flag_indirect_dispatch): New flag. * decl.c (java_init_decl_processing): Initialize new otable and otable_syms type nodes and decls. Add new field "index" to method_type_node. * class.c (build_method_symbols_entry): New function. (make_method_value): Set "index" to to method's vtable index for virtual methods when indirect-dispatch is not used. (make_class_data): For indirect-dispatch, dont emit the dtable_decl, and set vtable_method_count to -1. Set otable and otable_syms field if indirect-dispatch is used and there was something to put in them. (build_method_symbols_entry): New function. (emit_offset_symbol_table): New function. * expr.c (get_offset_table_index): New function. (build_invokevirtual): Build array reference to otable at the index returned by get_offset_table_index, and use the result as the vtable offset. (build_invokeinterface): Similar. * jcf-parse.c (yyparse): If indirect-dispatch, call emit_offset_symbol_table at the end of compilation, after all classes have been generated. * jvspec.c: Don't pass findirect-dispatch to jvgenmain. * lang.c (flag_indirect_dispatch): Define. (lang_f_options): Add indirect-dispatch flag. libjava: * include/jvm.h (_Jv_VTable::idx_to_offset): New method. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_MakeVTable and _Jv_LinkOffsetTable if needed. * java/lang/Class.h (_Jv_Method): Add "index" field. (_Jv_MethodSymbol): New struct type. (_Jv_LinkOffsetTable, _Jv_LayoutVTableMethods, _Jv_SetVTableEntries, _Jv_MakeVTable): Friends. (otable, otable_syms): New Class fields. * java/lang/natClass.cc (_Jv_LinkOffsetTable): New function. (isVirtualMethod): New static function. (_Jv_LayoutVTableMethods): New function. (_Jv_SetVTableEntries): New function. (_Jv_MakeVTable): New function. From-SVN: r48038
2001-12-15 09:31:49 +01:00
friend void _Jv_LinkOffsetTable (jclass);
friend void _Jv_LayoutVTableMethods (jclass klass);
friend void _Jv_SetVTableEntries (jclass, _Jv_VTable *);
friend void _Jv_MakeVTable (jclass);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
// Return array class corresponding to element type KLASS, creating it if
HACKING, [...]: Fix spelling errors. * HACKING, gnu/gcj/xlib/Pixmap.java, gnu/gcj/xlib/XException.java, gnu/java/rmi/rmic/RMIC.java, java/awt/Window.java, java/awt/AWTEvent.java, java/io/ByteArrayOutputStream.java, java/io/CharConversionException.java, java/io/PipedInputStream.java, java/io/PipedReader.java, java/io/PrintWriter.java, java/io/WriteAbortedException.java, java/io/natFileWin32.cc, java/lang/Class.h, java/lang/natClassLoader.cc, java/lang/natObject.cc, java/lang/Package.java, java/net/BindException.java, java/net/ConnectException.java, java/net/ProtocolException.java, java/net/SocketException.java, java/net/UnknownServiceException.java, java/security/cert/X509Certificate.java, java/security/interfaces/DSAKey.java, java/security/SecureRandom.java, java/security/SignedObject.java, java/sql/DatabaseMetaData.java, java/text/DecimalFormatSymbols.java, java/util/jar/Attributes.java, java/util/jar/JarEntry.java, java/util/jar/JarInputStream.java, java/util/jar/JarOutputStream.java, java/util/Calendar.java, java/util/Collections.java, java/util/GregorianCalendar.java, java/util/HashMap.java, java/util/List.java, java/util/Properties.java, java/util/Timer.java, java/util/Vector.java, java/util/WeakHashMap.java, javax/naming/NamingException.java, testsuite/libjava.lang/Thread_Wait.java, org/xml/sax/helpers/DefaultHandler.java, org/xml/sax/HandlerBase.java, org/xml/sax/SAXParseException.java, ChangeLog, acinclude.m4, aclocal.m4, posix-threads.cc: Fix spelling errors. * configure: Regenerate. From-SVN: r46665
2001-10-31 01:48:17 +01:00
// necessary.
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
inline friend jclass
_Jv_GetArrayClass (jclass klass, java::lang::ClassLoader *loader)
{
if (__builtin_expect (!klass->arrayclass, false))
_Jv_NewArrayClass (klass, loader);
return klass->arrayclass;
}
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
#ifdef INTERPRETER
friend jboolean _Jv_IsInterpretedClass (jclass);
friend void _Jv_InitField (jobject, jclass, _Jv_Field*);
friend int _Jv_DetermineVTableIndex (jclass, _Jv_Utf8Const *,
_Jv_Utf8Const*);
friend void _Jv_InitField (jobject, jclass, int);
friend _Jv_word _Jv_ResolvePoolEntry (jclass, int);
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
friend _Jv_Method *_Jv_SearchMethodInClass (jclass cls, jclass klass,
_Jv_Utf8Const *method_name,
_Jv_Utf8Const *method_signature);
[multiple changes] 1999-08-09 Anthony Green <green@cygnus.com> * gij.cc: New file. * include/config.h.in: Rebuilt. * acconfig.h: Add INTERPRETER. * configure: Rebuilt. * Makefile.in: Rebuilt. * Makefile.am (libffi_files): Identify the libffi object files for inclusion in libgcj. (LIBFFIINCS): Define. * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1): Dummy definition for configurations without an interpreter. * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to java::lang::Boolean constructor. * include/java-interp.h: Always include java-cpool.h. * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0 when INTERPRETER not defined. * java/lang/Class.h (finalize): Define. * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch IOException from File.getCanonicalPath. (getStream): Likewise. * NEWS: More news. * THANKS: More thanks. 1999-08-09 Kresten Krab Thorup <krab@gnu.org> * resolve.cc (get_ffi_type_from_signature): Generate uint16 for jchar type. (_Jv_PrepareClass): Allow non-abstract classes to have abstract subclasses. (_Jv_ResolvePoolEntry): Revert subclass check for protected fields and methods. * interpret.cc (continue1/perform_invoke): Don't sign extend uint16 return val. (continue1/lshl,lshr): Push long, not int. (continue1/ulshr): Use UINT64, not long long. * defineclass.cc (handleFieldsEnd): Handle case when all fields are static. * java/lang/natClass.cc (forName): Add call to _Jv_InitClass. * java/lang/FirstThread.java (run): Add top-level exception handler. (run0): Renamed from run. 1999-08-08 Kresten Krab Thorup <krab@gnu.org> * configure.in (--with-interpreter): Added. * include/config.h.in (INTERPRETER): Added. * java/lang/ClassLoader.java: File replaced. * java/lang/VMClassLoader.java: New file. * java/lang/natClassLoader.cc: New file. * gnu/gcj/runtime/MethodInvocation.java: New file. * gnu/gcj/util/path/SearchPath.java: New file. * gnu/gcj/util/path/PathEntry.java: New file. * gnu/gcj/util/path/DirectoryPathEntry.java: New file. * gnu/gcj/util/path/ZipPathEntry.java: New file. * gnu/gcj/util/path/URLPathEntry.java: New file. * gnu/gcj/util/path/CacheEntry.java: New file. * include/java-interp.h: New file. * include/java-cpool.h: New file. * include/java-insns.h: New file. * defineclass.cc: New file. * interpret.cc: New file. * resolve.cc: New file. * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass, _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass, _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc. (finalize): New. (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE, STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_ prefix. (initializeClass): Use new JV_ prefixed names. Also, call ClassLoader::resolveClass instead of _Jv_ResolveClass. * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING, JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED, JV_STATE_LINKED): New. (_Jv_WaitForState, _Jv_RegisterInitiatingLoader, _Jv_UnregisterClass, _Jv_InternClassStrings): New friends. (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod, _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass, _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod, _Jv_InterpMethodInvocation): New friends for interpreter. (finalize): New. (CONSTANT_Class, CONSTANT_String, etc.): Moved to include/java-cpool.h and renamed with JV_ prefix. * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New decls. (_Jv_UnregisterClass): New decl. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added class loader argument. (_Jv_FindClass): Use class loader. * prims.cc (_Jv_makeUtf8Const): New function. (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass. (_Jv_NewPrimArray): Ditto. (_Jv_FindClassFromSignature): Ditto. * java/lang/reflect/natArray.cc (newInstance): Ditto. * java/lang/reflect/natMethod.cc (getType): Ditto. * include/java-field.h (_Jv_Field::isRef): Make robust for non-resolved contexts. * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields. Also, don't mark class->next field. * java/lang/VirtualMachineError.java: Added FIXME note. * configure.in (INTERPSPEC): New spec. * libgcj.spec.in: Added INTERPSPEC. * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and gnu/gcj/runtime/MethodInvocation. (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc. (ordinary_java_source_files): Added above mentioned java classes. * configure: Rebuilt. * Makefile.in: Rebuilt. From-SVN: r28597
1999-08-08 16:06:23 +02:00
friend void _Jv_PrepareClass (jclass);
friend class _Jv_ClassReader;
friend class _Jv_InterpClass;
friend class _Jv_InterpMethod;
#endif
1999-04-07 16:42:40 +02:00
#ifdef JV_MARKOBJ_DECL
friend JV_MARKOBJ_DECL;
#endif
friend class _Jv_BytecodeVerifier;
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// Chain for class pool.
jclass next;
// Name of class.
_Jv_Utf8Const *name;
// Access flags for class.
_Jv_ushort accflags;
1999-04-07 16:42:40 +02:00
// The superclass, or null for Object.
jclass superclass;
// Class constants.
_Jv_Constants constants;
// Methods. If this is an array class, then this field holds a
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
// pointer to the element type.
1999-04-07 16:42:40 +02:00
_Jv_Method *methods;
// Number of methods. If this class is primitive, this holds the
// character used to represent this type in a signature.
jshort method_count;
1999-04-07 16:42:40 +02:00
// Number of methods in the vtable.
jshort vtable_method_count;
1999-04-07 16:42:40 +02:00
// The fields.
_Jv_Field *fields;
// Size of instance fields, in bytes.
jint size_in_bytes;
1999-04-07 16:42:40 +02:00
// Total number of fields (instance and static).
jshort field_count;
1999-04-07 16:42:40 +02:00
// Number of static fields.
jshort static_field_count;
1999-04-07 16:42:40 +02:00
// The vtbl for all objects of this class.
_Jv_VTable *vtable;
java-tree.h (otable_methods, [...]): New field/global tree definitions. gcc/java: * java-tree.h (otable_methods, otable_decl, otable_syms_decl, otable_type, otable_ptr_type, method_symbol_type, method_symbols_array_type, method_symbols_array_ptr_type): New field/global tree definitions. (flag_indirect_dispatch): New flag. * decl.c (java_init_decl_processing): Initialize new otable and otable_syms type nodes and decls. Add new field "index" to method_type_node. * class.c (build_method_symbols_entry): New function. (make_method_value): Set "index" to to method's vtable index for virtual methods when indirect-dispatch is not used. (make_class_data): For indirect-dispatch, dont emit the dtable_decl, and set vtable_method_count to -1. Set otable and otable_syms field if indirect-dispatch is used and there was something to put in them. (build_method_symbols_entry): New function. (emit_offset_symbol_table): New function. * expr.c (get_offset_table_index): New function. (build_invokevirtual): Build array reference to otable at the index returned by get_offset_table_index, and use the result as the vtable offset. (build_invokeinterface): Similar. * jcf-parse.c (yyparse): If indirect-dispatch, call emit_offset_symbol_table at the end of compilation, after all classes have been generated. * jvspec.c: Don't pass findirect-dispatch to jvgenmain. * lang.c (flag_indirect_dispatch): Define. (lang_f_options): Add indirect-dispatch flag. libjava: * include/jvm.h (_Jv_VTable::idx_to_offset): New method. * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_MakeVTable and _Jv_LinkOffsetTable if needed. * java/lang/Class.h (_Jv_Method): Add "index" field. (_Jv_MethodSymbol): New struct type. (_Jv_LinkOffsetTable, _Jv_LayoutVTableMethods, _Jv_SetVTableEntries, _Jv_MakeVTable): Friends. (otable, otable_syms): New Class fields. * java/lang/natClass.cc (_Jv_LinkOffsetTable): New function. (isVirtualMethod): New static function. (_Jv_LayoutVTableMethods): New function. (_Jv_SetVTableEntries): New function. (_Jv_MakeVTable): New function. From-SVN: r48038
2001-12-15 09:31:49 +01:00
// Virtual method offset table.
_Jv_OffsetTable *otable;
// Offset table symbols.
_Jv_MethodSymbol *otable_syms;
1999-04-07 16:42:40 +02:00
// Interfaces implemented by this class.
jclass *interfaces;
// The class loader for this class.
java::lang::ClassLoader *loader;
// Number of interfaces.
jshort interface_count;
1999-04-07 16:42:40 +02:00
// State of this class.
jbyte state;
// The thread which has locked this class. Used during class
// initialization.
java::lang::Thread *thread;
resolve.cc (_Jv_SearchMethodInClass): New function. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * resolve.cc (_Jv_SearchMethodInClass): New function. (_Jv_ResolvePoolEntry): Search superinterfaces for interface methods. * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype. 2000-03-07 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Class.h (union _Jv_IDispatchTable): New declaration. (struct _Jv_ifaces): New declaration. JV_CLASS: New macro definition. (getComponentType): Relocate below isArray() for inlining. (getModifiers): Declare `inline'. (getSuperclass): Ditto. (isArray): Ditto. (isPrimitive): Ditto. (_Jv_IsAssignableFrom): New prototype. (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C" linkage. (_Jv_InitClass): Move from natClass.cc. Declare `inline'. Check for JV_STATE_DONE before invoking initializeClass(). (_Jv_PrepareConstantTimeTables): New prototype. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. (_Jv_FindIIndex): Ditto. depth, ancestors, idt: New class fields. * java/lang/natClass.cc (isAssignableFrom): Move functionality to inline function `_Jv_IsAssignableFrom'. Use that function. (isInstance): Declare `inline'. (initializeClass): Get lock on class before checking `state'. Unlock before calling resolveClass0. Call _Jv_PrepareConstantTimeTables with the lock held. (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString. (_Jv_IsAssignableFrom): New inline function. Test assignability using class->depth and ancestor table. (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom. (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and _Jv_IsAssignableFrom. (_Jv_CheckArrayStore): Ditto. (_Jv_LookupInterfaceMethodIdx): New function. INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines. (_Jv_PrepareConstantTimeTables): New function. (_Jv_IndexOf): Ditto. (_Jv_GetInterfaces): Ditto. (_Jv_GenerateITable): Ditto. (_Jv_GetMethodString): Ditto. (_Jv_AppendPartialITable): Ditto. iindex_mutex, iindex_mutex_initialized: New static fields. (_Jv_FindIIndex): New function. * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields. * prims.cc (_Jv_CheckCast): Moved to natClass.cc. (_Jv_CheckArrayStore): Ditto. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Moved to gcj/array.h. (_Jv_Realloc): New function. * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h. * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h. (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray): Implementations moved from prims.cc and declared `inline'. * gcj/javaprims.h (_Jv_Realloc): Prototype. * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype. From-SVN: r32382
2000-03-07 10:52:56 +01:00
// How many levels of "extends" this class is removed from Object.
jshort depth;
// Vector of this class's superclasses, ordered by decreasing depth.
jclass *ancestors;
// Interface Dispatch Table.
_Jv_IDispatchTable *idt;
In gcc/java: * class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2001-01-09 00:28:56 +01:00
// Pointer to the class that represents an array of this class.
jclass arrayclass;
decl.c (init_decl_processing): Add new class "protectionDomain" field. gcc/java: 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * decl.c (init_decl_processing): Add new class "protectionDomain" field. * class.c (make_class_data): Set initial value for "protectionDomain". libjava: 2001-04-25 Bryce McKinlay <bryce@albatross.co.nz> java.security merge and ClassLoader compliance fixes. * java/lang/Class.h (Class): Include ProtectionDomain.h. New protectionDomain field. (forName): Add initialize parameter. Fixes declaration to comply with JDK spec. * java/lang/natClass.cc (forName): Correct declaration of the three-arg variant. Honour "initialize" flag. (getProtectionDomain0): New method. * java/lang/Class.java: Fix forName() declaration. (getPackage): New method based on Classpath implementation. (getProtectionDomain0): New native method decl. (getProtectionDomain): New method. * java/lang/ClassLoader.java (getParent): Now final. (definedPackages): New field. (getPackage): New. (defineClass): New variant with protectionDomain argument. (definePackage): New. (getPackages): New. (findSystemClass): Now final. (getSystemResourceAsStream): Remove redundant "final" modifier. (getSystemResource): Remove redundant "final" modifier. (getResources): Now final. (protectionDomainPermission): New static field. (unknownProtectionDomain): Ditto. (defaultProtectionDomain): Ditto. (getSystemClassLoader): Now non-native. * java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct arguments for Class.forName(). * java/lang/Package.java: New file. * gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed. (instance): Static initialize singleton. (findClass): Override this, not findSystemClass. * java/lang/natClassLoader.cc (defineClass0): Set class's protectionDomain field as specified. (getSystemClassLoader): Removed. (findClass): Renamed from findSystemClass. Call the interpreter via URLClassLoader.findClass if loading class via dlopen fails. * java/security/*.java: java.security import/merge with Classpath. * java/security/acl/*.java: Likewise. * java/security/interfaces/*.java: Likewise. * java/security/spec/*.java: Likewise. * java/net/NetPermission.java: Likewise. * java/net/SocketPermission.java: Likewise. * gnu/java/security/provider/DefaultPolicy.java: Likewise. * Makefile.am: Add new classes. * Makefile.in: Rebuilt. * gcj/javaprims.h: CNI namespace rebuild. From-SVN: r41543
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// Security Domain to which this class belongs (or null).
java::security::ProtectionDomain *protectionDomain;
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};
#endif /* __JAVA_LANG_CLASS_H__ */