2
0
mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-30 02:14:45 +08:00
Commit Graph

1330 Commits

Author SHA1 Message Date
Tom Tromey
81550d0e5f Thread.java (stop): No longer synchronized.
* java/lang/Thread.java (stop): No longer synchronized.
	(start): Likewise.

From-SVN: r48540
2002-01-04 20:38:20 +00:00
Tom Tromey
95574a4c76 ieeefp.h: Fix bug in my hand-application of previous patch.
* java/lang/ieeefp.h: Fix bug in my hand-application of previous
	patch.

From-SVN: r48475
2002-01-02 15:58:39 +00:00
Andrew Pinski
0beb74f25c 2002-1-1 Andrew Pinski <pinskia@physics.uc.edu>
* libjava/java/lang/ieeefp.h: Define __IEEE_BIG_ENDIAN for
	PPC Darwin, not for all of Darwin.

From-SVN: r48473
2002-01-02 15:07:16 +00:00
Andreas Tobler
6180abdb9d ieeefp.h: Define __IEEE_BIG_ENDIAN for Darwin.
2001-12-29 Andreas Tobler <a.tobler@schweiz.ch>

	* libjava/java/lang/ieeefp.h: Define __IEEE_BIG_ENDIAN for
	Darwin.

From-SVN: r48455
2002-01-01 23:36:11 +00:00
Tom Tromey
e3109d4c17 ObjectInputStream.java (enableResolveObject): Use correct security check.
* java/io/ObjectInputStream.java (enableResolveObject): Use
	correct security check.
	* java/io/ObjectOutputStream.java (enableReplaceObject): Use
	correct security check.

From-SVN: r48256
2001-12-21 22:51:41 +00:00
Tom Tromey
d47eb5d3f2 re PR java/5165 (Loading class fields with a ConstantValue attribute)
Fix for PR java/5165:
	* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass):
	Convert any constant string field to a String; not just final
	fields.

From-SVN: r48255
2001-12-21 21:59:27 +00:00
Tom Tromey
83d9978859 re PR libgcj/2428 (Classloader is not set)
Fix for PR libgcj/2428:
	* java/lang/natClass.cc: Include RuntimePermission.h.
	(getClassLoader): Define.
	* java/lang/Class.h (Class.getClassLoader): Only declare.

From-SVN: r48253
2001-12-21 19:47:50 +00:00
Tom Tromey
e6a8345b03 For PR java/4766:
* libjava.compile/PR4766.java: New file.

From-SVN: r48209
2001-12-20 18:05:20 +00:00
Andrew Haley
76eceb1ec3 FileHandleGcTest.out: New file.
2001-12-20  Andrew Haley  <aph@redhat.com>

	* libjava.lang/FileHandleGcTest.out:  New file.
	* libjava.lang/FileHandleGcTest.java: New file.
	* libjava.lang/Array_3.out: New file.
	* libjava.lang/Array_3.java: New file.

From-SVN: r48201
2001-12-20 14:09:03 +00:00
Tom Tromey
ed178abb75 FlowLayout.java (FlowLayout(), [...]): Set gaps to 5.
* java/awt/FlowLayout.java (FlowLayout(), FlowLayout(int)): Set
	gaps to 5.
	(FlowLayout(int,int,int)): Use methods to set fields.
	(getSize): Skip invisible components.
	(layoutContainer): Skip invisible components.

From-SVN: r48182
2001-12-19 19:38:25 +00:00
Bryce McKinlay
619c238cb9 * boehm.cc (_Jv_BuildGCDescr): Define unconditionally.
From-SVN: r48170
2001-12-19 02:45:20 +00:00
Bryce McKinlay
726abf5d79 jvm.h (_Jv_BuildGCDescr): Declare unconditionally.
* include/jvm.h (_Jv_BuildGCDescr): Declare unconditionally.
	* nogc.cc (_Jv_BuildGCDescr): Define unconditionally.

From-SVN: r48169
2001-12-19 01:59:28 +00:00
Tom Tromey
e964a852b2 CollationElementIterator.java (secondaryOrder): Cast result to `short'.
* java/text/CollationElementIterator.java (secondaryOrder): Cast
	result to `short'.
	(tertiaryOrder): Likewise.

From-SVN: r48162
2001-12-18 17:27:43 +00:00
Tom Tromey
8c5bc4d56e For PR java/3417:
* libjava.compile/PR3417.xfail: New file.
	* libjava.compile/PR3417.java: New file.

From-SVN: r48161
2001-12-18 16:36:40 +00:00
Tom Tromey
40aba207b1 * libjava.lang/PR3731.xfail: Removed.
From-SVN: r48144
2001-12-18 05:18:38 +00:00
Tom Tromey
bf768dd17b Inspired by PR java/5057:
* libjava.lang/PR5057_2.java: New file.
	* libjava.lang/PR5057_2.out: New file.

From-SVN: r48142
2001-12-18 04:59:18 +00:00
Tom Tromey
ced816d5e6 For PR java/5057:
* libjava.lang/PR5057.out: New file.
	* libjava.lang/PR5057.java: New file.

From-SVN: r48141
2001-12-18 04:38:04 +00:00
Tom Tromey
04942eac9b For PR libgcj/5103:
* include/jvm.h (__GCJ_JNI_IMPL__): Define.
	* include/config.h.in: Rebuilt.
	* configure: Rebuilt.
	* configure.in: Define JV_HAVE_INTTYPES_H if inttypes.h found.
	Added comment for HAVE_DLOPEN to avoid autoheader error.
	* gcj/libgcj-config.h.in (JV_HAVE_INTTYPES_H): Added.
	* include/jni.h: Include <gcj/libgcj-config.h>.  Don't include
	CNI-specific headers if we are compiling ordinary JNI code with a
	C++ compiler.  Include <inttypes.h> and JNIWeakRef.h when
	appropriate.
	* jni.cc: Don't include JNIWeakRef.h.

From-SVN: r48082
2001-12-16 22:33:02 +00:00
Tom Tromey
68940f3f3c For PR java/5088:
* java/lang/natClassLoader.cc (_Jv_InitNewClassFields): New
	function.
	(_Jv_NewClass): Use it.
	(defineClass0): Use it.
	* prims.cc (_Jv_InitPrimClass): Adjust vtable here.
	(_Jv_InitPrimClass): Use _Jv_InitNewClassFields.
	(_Jv_NewArray): Don't abort; just throw exception.
	Include InternalError.h.
	* java/lang/Class.h (Class::Class): Declare, don't define.
	(Class): Declare _Jv_InitNewClassFields as a friend.
	(union _Jv_Self): Removed.

From-SVN: r48081
2001-12-16 22:28:35 +00:00
Tom Tromey
495513eea6 Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Removed old file;
	added new file.
	* gnu/java/math/MPN.java: New file.
	* gnu/gcj/math/MPN.java: Removed.
	* java/math/BigInteger.java: Merged with Classpath.

From-SVN: r48080
2001-12-16 22:25:14 +00:00
Bryce McKinlay
1e2bba3565 DataOutputStream (write (byte[], int, int)): Update "written" correctly.
* java/io/DataOutputStream (write (byte[], int, int)): Update
	"written" correctly. Fix from the ORP team.

From-SVN: r48050
2001-12-16 00:14:57 +00:00
Bryce McKinlay
861ef92859 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 08:31:49 +00:00
Bryce McKinlay
d9fd7154ec Collections drop from Classpath:
2001-12-15  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* java/util/BitSet.java (and): Fix off-by-one bug, don't skip part of
	the bitset.
	(andNot): Likewise.
	(xor): Likewise.

2001-12-15  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* java/util/LinkedList.java (LinkedListItr.add): Don't skip the next
	entry.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/TreeMap.java (removeNode): Fix bug in node removal.

2001-12-15  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* java/util/AbstractCollection.java (containsAll): Use size of the
	correct collection for loop bound.
	* java/util/AbstractList.java (iterator.next): Increment pos after
	calling get on backing list.
	(listIterator.next): Likewise.
	* java/util/LinkedList.java (addLastEntry): Don't increment size before
	checking for size == 0.
	(addFirstEntry): Rearrange to match addLastEntry.
	(add): Do not increment size before inserting the new entry.

	* java/util/AbstractCollection.java (addAll): Use size of the
	correct collection for loop bound.

2001-12-15  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* java/util/AbstractSet.java (removeAll): Fix scoping thinko.
	* java/util/HashMap.java (putAllInternal): Set size here.
	* java/util/Hashtable.java (putAllInternal): New method. Copy contents
	of a map efficiently without calling put() or putAll().
	(Hashtable (map)): Use putAllInternal.
	(clone): Likewise.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/Collections.java:
	* java/util/Vector.java:
	* java/util/WeakHashMap.java: Fix spelling errors.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/AbstractCollection.java (removeAllInternal),
	(retainAllInternal): Add hooks for use by ArrayList.
	* java/util/AbstractList.java: Minor code updates. Fix some
	scoping.
	* java/util/AbstractMap.java: ditto
	* java/util/ArrayList.java (readObject, writeObject): ditto
	(removeAllInternal, retainAllInternal): Optimize.
	* java/util/Arrays.java: ditto
	* java/util/Collections.java: ditto. Change order of parameters
	to equals(Object, Object) to match specs.
	* java/util/Dictionary.java: Improve javadoc.
	(Dictionary): Add explicit constructor.
	* java/util/HashMap.java: Improve javadoc. Rearrange methods to
	follow order in JDK. Cleanups related to recent code migration to
	AbstractMap. Fix some scoping.
	(entrySet): Cache the result.
	(modCount): Ensure that this is updated correctly.
	* java/util/HashSet.java: Improve javadoc. Fix some scoping.
	(init): Add hooks for LinkedHashSet.
	(map): Use "" instead of Boolean.TRUE in backing map. Use
	package-private API where possible for less overhead.
	(readObject, writeObject): Fix serialization.
	* java/util/Hashtable.java: Improve javadoc. Fix some scoping.
	(entrySet, keySet, values): Cache the result.
	(modCount): Ensure that this is updated correctly.
	(contains, remove): Fix NullPointer checking to match specs.
	(class Enumeration): Make more like HashIterator.
	* java/util/IdentityHashMap.java: Minor code updates.
	(modCount): Ensure that this is updated correctly.
	(readObject, writeObject): Fix serialization.
	* java/util/LinkedHashMap.java: Minor code updates. Cleanups
	related to recent code migration to AbstractMap.
	* java/util/LinkedHashSet.java: New file.
	* java/util/LinkedList.java:
	(readObject, writeObject): Fix serialization.
	* java/util/Makefile.am: List recently added files.
	* java/util/Stack.java: Minor code updates.
	* java/util/TreeMap.java: Improve javadoc. Overhaul the class to
	be more efficient. Fix some scoping. Rearrange the methods.
	(nil): Ensure that this can be thread-safe, and make it a static
	final. Initialize it to be more useful as a sentinal node.
	(Node): Specify color in constructor.
	(deleteFixup, insertFixup): Improve comments and algorithm.
	(fabricateTree): Redesign with less overhead.
	(lowestGreaterThan): Add parameter first to make SubMap easier.
	(removeNode): Patch hole where nil was being modified. Choose
	predecessor instead of successor so in-place swap works.
	(class VerifyResult, verifyTree, verifySub, verifyError): Remove
	this dead code after verifying the class works.
	(class SubMap): Rewrite several algorithms to avoid problems with
	comparing nil.
	* java/util/TreeSet.java: Improve javadoc. Fix some scoping.
	(clone): Fix ClassCastException when cloning subSet().
	(readObject, writeObject): Fix serialization.
	* java/util/WeakHashMap.java: Improve javadoc. Fix some scoping.
	(NULL_KEY): Make it compare as null, for ease elsewhere.
	(Class WeakEntry): Rename from Entry, to avoid shadowing
	Map.Entry. Add missing toString.
	(modCount): Ensure that this is updated correctly.
	(clear, containsValue, keySet, putAll, values, WeakHashMap(Map)):
	Add missing methods and constructor.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/ArrayList.java (checkBoundExclusive),
	(checkBoundInclusive): Rename from range??clusive, to match
	AbstractList.
	* java/util/LinkedList.java (checkBoundsExclusive),
	(checkBoundsInclusive): ditto
	* java/util/Vector.java (checkBoundExclusive),
	(checkBoundInclusive): Move bounds checking into common methods.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/AbstractList.java:
	(modCount): Make sure it is updated in all needed places.
	* java/util/ArrayList.java: Improve javadoc. Implements
	RandomAccess. Add serialVersionUID. Reorder methods.
	(modCount): Make sure it is updated in all needed places.
	(rangeExclusive, rangeInclusive): Add common methods for bounds
	check.
	(isEmpty): Add missing method.
	* java/util/Collections.java: (class SynchronizedList): Make
	package visible.
	* java/util/ConcurrentModificationException.java: Improve
	javadoc.
	* java/util/EmptyStackException.java: Improve javadoc.
	* java/util/LinkedList.java: Improve javadoc.
	(modCount): Make sure it is updated in all needed places.
	(rangeExclusive, rangeInclusive): Add common methods for bounds
	check.
	* java/util/NoSuchElementException.java: Improve javadoc.
	* java/util/Stack.java: Improve javadoc. Fix synchronization
	issues.
	(modCount): Make sure it is updated in all needed places.
	* java/util/Vector.java: Improve javadoc. Fix synchronization
	issues. Implements RandomAccess. Reorder methods.
	(modCount): Make sure it is updated in all needed places.
	(setSize): Fix according to specifications: this does not dictate
	the backing array size.
	(removeAll, retainAll): Faster implementations.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/BitSet.java: Improve javadoc.
	(cardinality(), clear(), clear(int, int), flip(int)),
	(flip(int, int), get(int, int), intersects(BitSet), isEmpty()),
	(nextClearBit(int), nextSetBit(int), set(int, boolean)),
	(set(int, int), set(int, int, boolean)): Add new JDK 1.4 methods.
	(clone): Fix so subclasses clone correctly.

2001-12-15  Eric Blake  <ebb9@email.byu.edu>

	* java/util/AbstractCollection.java: Improve javadoc.
	(AbstractCollection()): Make constructor protected.
	(equals(Object, Object), hashCode(Object)): Add utility methods.
	* java/util/AbstractList.java: Improve javadoc.
	(AbstractList()): Make constructor protected.
	(indexOf(Object)): Call listIterator(), not listIterator(int).
	(iterator()): Follow Sun's requirement to not use listIterator(0).
	(listIterator(int)): Make AbstractListItr anonymous.
	(subList(int, int)): Add support for RandomAccess.
	(SubList.add(int, Object), SubList.remove(Object)): Fix bug with
	modCount tracking.
	(SubList.addAll(Collection)): Add missing method.
	(SubList.listIterator(int)): Fix bugs in indexing, modCount
	tracking.
	(class RandomAccessSubList): Add new class.
	* java/util/AbstractMap.java: Improve javadoc.
	(keys, values, KEYS, VALUES, ENTRIES): Consolidate common map
	fields.
	(AbstractMap()): Make constructor protected.
	(equals(Object, Object), hashCode(Object)): Add utility methods.
	(equals(Object)): Change algorithm to
	entrySet().equals(m.entrySet()), as documented by Sun.
	(keySet(), values()): Cache the collections.
	* java/util/AbstractSequentialList.java: Improve javadoc.
	(AbstractSequentialList()): Make constructor protected.
	* java/util/AbstractSet.java: Improve javadoc.
	(AbstractSet()): Make constructor protected.
	(removeAll(Collection)): Add missing method.
	* java/util/Arrays.java: Improve javadoc, rearrange method orders.
	(defaultComparator): Remove, in favor of
	Collections.compare(Object, Object, Comparator).
	(binarySearch, equals, sort): Fix natural order comparison of
	floats and doubles. Also improve Object comparison - when
	comparator is null, use natural order.
	(fill, sort): Add missing checks for IllegalArgumentException.
	(sort, qsort): Fix sorting bugs, rework the code for more
	legibility.
	(mergeSort): Inline into sort(Object[], int, int, Comparator).
	(class ArrayList): Rename from ListImpl, and make compatible with
	JDK serialization. Add methods which more efficiently override
	those of AbstractList.
	* java/util/Collections: Improve javadoc.
	(isSequential(List)): Add and use a method for deciding between
	RandomAccess and sequential algorithms on lists.
	(class Empty*, class Synchronized*, class Unmodifiable*): Make
	compliant with JDK serializability.
	(class Singleton*, class CopiesList, class RevereseComparator),
	(class UnmodifiableMap.UnmodifiableEntrySet),
	(class *RandomAccessList): New classes for serial compatibility.
	(class Empty*, class Singleton*, class CopiesList): Add methods
	which more efficiently override those of Abstract*.
	(search): Inline into binarySearch(List, Object, Comparator).
	(binarySearch): Make sequential search only do log(n) comparisons,
	instead of n.
	(copy(List, List)): Do bounds checking before starting.
	(indexOfSubList, lastIndexOfSubList, list, replaceAll, rotate),
	(swap):	Add new JDK 1.4 methods.
	(binarySearch, max, min, sort): Allow null comparator to represent
	natural ordering.
	(reverse(List)): Avoid unnecessary swap.
	(shuffle(List, Random)): Do shuffle in-place for RandomAccess
	lists.
	(SingletonList.get): Fix logic bug.
	(SingletonMap.entrySet): Make the entry immutable, and cache the
	returned set.
	(SynchronizedCollection, SynchronizedMap, UnmodifiableCollection),
	(UnmodifiableMap): Detect null pointer in construction.
	(SynchronizedMap, UnmodifiableMap): Cache collection views.
	* java/util/BasicMapEntry: Improve javadoc.

From-SVN: r48035
2001-12-15 07:47:03 +00:00
Tom Tromey
1808372b58 For PR libgcj/5103:
* libjava.jni/cxxtest.out: New file.
	* libjava.jni/cxxtest.cc: New file.
	* libjava.jni/cxxtest.java: New file.
	* libjava.jni/jni.exp (gcj_jni_test_one): If there is no .c file,
	assume there is a .cc file.

From-SVN: r48012
2001-12-14 21:56:29 +00:00
Hans Boehm
938f37772e prims.cc: Some old cleanups.
* libjava/prims.cc: Some old cleanups.  The collector now
	handles test for out of memory.
	* libjava/prims.cc, libjava/gcj/javaprims.h:
	(_Jv_AllocObjectNoInitNoFinalizer, _Jv_AllocObjectNoFinalizer):
	New functions for finalizer-free allocation.
	(jvmpi_notify_alloc): Became separate function.
	* libjava/java/lang/Object.h, libjava/include/jvm.h: Adjust for
	revised vtable layout on IA64.  With TARGET_VTABLE_USES_DESCRIPTORS,
	there is only one extra descriptor.

From-SVN: r48002
2001-12-14 18:43:55 +00:00
Tom Tromey
4e41d14893 prims.cc (_Jv_RunMain): Use `using' to simplify code.
* prims.cc (_Jv_RunMain): Use `using' to simplify code.  Set
	_Jv_Jar_Class_Path early.

From-SVN: r47965
2001-12-13 04:19:36 +00:00
Tom Tromey
415791dba8 * jni.cc (call): Synchronize if required.
From-SVN: r47949
2001-12-12 20:58:41 +00:00
Tom Tromey
242f4945ac * gij.cc (main): Clarify --help output.
From-SVN: r47948
2001-12-12 20:56:08 +00:00
Tom Tromey
a46ce590a8 * gnu/gcj/runtime/StringBuffer.java
(ensureCapacity_unsynchronized): Ensure we always get at least
	`minimumCapacity' characters in new buffer.

From-SVN: r47940
2001-12-12 16:50:01 +00:00
Tom Tromey
50cc5dd29b String.java (String): New constructor.
* java/lang/String.java (String): New constructor.
	* gnu/gcj/runtime/natStringBuffer.cc: New file.
	* gnu/gcj/runtime/StringBuffer.java: New file.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Added
	gnu/gcj/runtime/StringBuffer.java.
	(nat_source_files): Added gnu/gcj/runtime/natStringBuffer.cc.

From-SVN: r47883
2001-12-11 18:01:40 +00:00
Tom Tromey
1ca1c91bd9 For PR libgcj/1147:
* prims.cc (JvConvertArgv): Convert using current locale's
	encoding.

From-SVN: r47862
2001-12-11 04:03:57 +00:00
Tom Tromey
d12a187337 re PR libgcj/5064 (java/lang/natClassLoader.cc doesn't compile on systems without snprintf)
Fix for PR libgcj/5064.
	* java/lang/natClassLoader.cc: Don't include stdio.h.
	(_Jv_RegisterClassHookDefault): Don't use snprintf.

From-SVN: r47861
2001-12-11 03:58:40 +00:00
Per Bothner
6cc49add9c * gnu/gcj/xlib/XImage.java (toString): Add missing initialization.
From-SVN: r47834
2001-12-09 23:59:48 -08:00
Tom Tromey
6d8b12448d resolve.cc (_Jv_PrepareClass): Verify method here...
* resolve.cc (_Jv_PrepareClass): Verify method here...
	* defineclass.cc (handleMethodsEnd): ... not here.
	* verify.cc (_Jv_BytecodeVerifier::initialize_stack): New method.
	(_Jv_BytecodeVerifier::verify_instructions_0) [op_return]: Ensure
	there are no uninitialized objects.
	(_Jv_BytecodeVerifier::state::this_type): New field.
	(_Jv_BytecodeVerifier::state::state): Initialize this_type.
	(_Jv_BytecodeVerifier::state::copy): Copy this_type.
	(_Jv_BytecodeVerifier::state::merge): Merge this_type.
	(_Jv_BytecodeVerifier::state::check_no_uninitialized_objects):
	Handle this_type.
	(_Jv_BytecodeVerifier::state::check_this_initialized): New
	method.
	(_Jv_BytecodeVerifier::state::set_initialized): Handle this_type.
	(_Jv_BytecodeVerifier::state::set_this_type): New method.
	(_Jv_BytecodeVerifier::verify_instructions_0) [op_putfield]: Allow
	assignment to fields of `this' before another initializer is run.

From-SVN: r47826
2001-12-10 01:18:30 +00:00
Tom Tromey
cca9fe755e Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
	* Makefile.am (gnu/gcj/runtime/VMClassLoader.h): Use `::java'.

From-SVN: r47824
2001-12-10 00:30:24 +00:00
Bryce McKinlay
f13ff1ca42 re PR java/3731 (gcj should generate class init code for instanceof)
* libjava.lang/PR3731.out: Adjust output to reflect that
	"instanceof" shouldn't trigger class initialization.

From-SVN: r47822
2001-12-09 23:49:29 +00:00
Tom Tromey
91c6dda6c7 Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
	* Makefile.am (java/lang/reflect/Method.h): ObjectInputStream now
	a friend.
	* java/lang/natClass.cc (getSignature): Only look at elements of
	non-null parameters.
	(getPrivateMethod): Removed old FIXME comment.
	* java/io/natObjectInputStream.cc (allocateObject): Removed old
	FIXME comment.
	(callConstructor): Simply use `NULL' for value of parameters.
	(ObjectClass): Removed.
	(ClassClass): Likewise.
	* java/io/ObjectInputStream.java (readObject): Fixed typo.

From-SVN: r47800
2001-12-09 00:17:07 +00:00
Tom Tromey
3297bb4667 verify.cc (_Jv_BytecodeVerifier::is_assignable_from_slow): Handle case of array whose component type is not prepared.
* verify.cc (_Jv_BytecodeVerifier::is_assignable_from_slow):
	Handle case of array whose component type is not prepared.

From-SVN: r47799
2001-12-09 00:14:00 +00:00
Tom Tromey
941a878b35 ClassLoader.java (defineClass): Rethrow any LinkageError.
* java/lang/ClassLoader.java (defineClass): Rethrow any
	LinkageError.

From-SVN: r47780
2001-12-07 23:34:12 +00:00
Tom Tromey
cb47fb054c ThreadGroup.java (uncaughtException): Print message to System.err.
* java/lang/ThreadGroup.java (uncaughtException): Print message to
	System.err.  Required by spec.

From-SVN: r47779
2001-12-07 23:32:24 +00:00
Tom Tromey
286f759e56 verify.cc (_Jv_BytecodeVerifier::branch_prepass): Set start_PC earlier, for error handling.
* verify.cc (_Jv_BytecodeVerifier::branch_prepass): Set start_PC
	earlier, for error handling.
	(_Jv_BytecodeVerifier::note_branch_target): Fixed branch target
	check.

From-SVN: r47769
2001-12-07 19:53:34 +00:00
Tom Tromey
21366e6fe5 verify.cc (_Jv_BytecodeVerifier::FLAG_JSR_TARGET): Removed.
* verify.cc (_Jv_BytecodeVerifier::FLAG_JSR_TARGET): Removed.
	(_Jv_BytecodeVerifier::note_branch_target): Likewise.

From-SVN: r47745
2001-12-07 03:30:47 +00:00
Tom Tromey
e94c6dee73 * libjava.compile/BlankFinal.java: Removed; incorrect test.
From-SVN: r47739
2001-12-07 00:12:56 +00:00
Tom Tromey
c1bf99a2ab verify.cc (_Jv_BytecodeVerifier::type_val): Added unused_by_subroutine_type.
* verify.cc (_Jv_BytecodeVerifier::type_val): Added
	unused_by_subroutine_type.
	(_Jv_BytecodeVerifier::type::merge): Handle
	unused_by_subroutine_type.
	(_Jv_BytecodeVerifier::state::state): Added `ret_semantics'
	argument.
	(_Jv_BytecodeVerifier::state::copy): Likewise.
	(_Jv_BytecodeVerifier::push_jump_merge): Pass `ret_semantics' to
	state constructor.
	(_Jv_BytecodeVerifier::state::is_unmerged_ret_state): New method.
	(_Jv_BytecodeVerifier::pop_jump): Don't accept a jump which is
	from an unmerged ret.
	(_Jv_BytecodeVerifier::verify_instructions_0): Don't let an
	unmerged ret state skip verification in the fall-through case.
	(debug_print): New function.
	(_Jv_BytecodeVerifier::type::print): New method.
	(_Jv_BytecodeVerifier::state::print): New method.
	(_Jv_BytecodeVerifier::push_jump_merge): Print state.
	(_Jv_BytecodeVerifier::verify_instructions_0): Likewise.
	(_Jv_BytecodeVerifier::get_variable): Don't call note_variable.
	(_Jv_BytecodeVerifier::_Jv_BytecodeVerifier): Print debug
	information.

From-SVN: r47734
2001-12-06 23:06:11 +00:00
Tom Tromey
82ae782274 defineclass.cc (character): Removed.
* defineclass.cc (character): Removed.
	(prepare_character): Removed.
	(is_identifier_start): Use Character, not character.
	(is_identifier_part): Likewise.

From-SVN: r47684
2001-12-05 19:28:16 +00:00
Tom Tromey
0c88d7f819 verify.cc (_Jv_BytecodeVerifier::linked_utf8): New structure.
* verify.cc (_Jv_BytecodeVerifier::linked_utf8): New structure.
	(_Jv_BytecodeVerifier::utf8_list): New field.
	(_Jv_BytecodeVerifier::_Jv_BytecodeVerifier): Initialize it.
	(_Jv_BytecodeVerifier::~_Jv_BytecodeVerifier): Free it.
	(_Jv_BytecodeVerifier::make_utf8_const): New method.
	(_Jv_BytecodeVerifier::get_one_type): Use it.
	(_Jv_BytecodeVerifier::type::merge): When using local semantics,
	if the destination type is already unsuitable then we didn't
	change.

From-SVN: r47634
2001-12-04 23:54:43 +00:00
Tom Tromey
ef9f3bc449 defineclass.cc (read_one_method_attribute): `end_pc' for an exception can be equal to code length.
* defineclass.cc (read_one_method_attribute): `end_pc' for an
	exception can be equal to code length.
	* verify.cc (_Jv_BytecodeVerifier::verify_instructions_0): Removed
	`start_PC' from error invocation where it didn't make sense, and
	updated error message.  Use `copy' to copy a state.  Only try to
	merge current state with saved state when we've fallen through
	from the previous instruction.
	(_Jv_BytecodeVerifier::pop_ref_or_return): New method.
	(_Jv_BytecodeVerifier::verify_instructions_0) [op_astore_0]: Use
	pop_ref_or_return.
	(_Jv_BytecodeVerifier::verify_instructions_0) [op_astore]:
	Likewise.
	(_Jv_BytecodeVerifier::push_jump_merge): Pass max_locals, not
	max_stack, to merge.
	(_Jv_BytecodeVerifier::verify_instructions_0): Likewise.
	(_Jv_BytecodeVerifier::push_jump_merge): Merge from new state into
	state at branch target, not vice versa.
	(_Jv_BytecodeVerifier::branch_prepass): Allow end of exception to
	be equal to code length.  Removed redundant test to see if
	exception start is after exception end.
	(_Jv_BytecodeVerifier::verify_instructions_0): Type of argument to
	`finally' is Throwable.

From-SVN: r47623
2001-12-04 20:18:35 +00:00
Bryce McKinlay
83de3bc47f * Makefile.in: Rebuilt with automake-gcj.
From-SVN: r47593
2001-12-04 07:21:25 +00:00
Tom Tromey
64d3a1b48e defineclass.cc (handleMethodsEnd): Invoke verifier here...
* defineclass.cc (handleMethodsEnd): Invoke verifier here...
	(handleCodeAttribute): ... not here.
	* verify.cc (_Jv_BytecodeVerifier::state::state): Use `copy', not
	structure assignment.

From-SVN: r47591
2001-12-04 06:37:53 +00:00
Bryce McKinlay
c4d7a90e8a Makefile.am (nat_files, [...]): Make sure the dependencies don't get deleted if compilation fails.
* Makefile.am (nat_files, x_nat_files): Make sure the dependencies
	don't get deleted if compilation fails.
	* Makefile.in: Rebuilt.

From-SVN: r47520
2001-12-02 04:29:16 +00:00