* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use write_barrier,
not release_set.
* sysdep/powerpc/locks.h (write_barrier): New function.
* sysdep/i386/locks.h (write_barrier): New function.
From-SVN: r51101
zlib:
* Makefile.am: Make target library a convenience library.
* Makefile.in: Rebuilt.
libffi:
* Makefile.am: libfficonvenience -> libffi_convenience.
* Makefile.in: Rebuilt.
boehm-gc:
* Makefile.am: Make a convenience library.
* Makefile.in: Rebuilt.
libjava:
Build a single libgcj.so, without separate gc and zlib libraries.
* configure.in: Use convenience libraries for boehm-gc and zlib. Set
SYS_ZLIBS if system zlib is used.
* configure: Rebuilt.
* Makefile.am: Use boehm-gc and zlib convenience libraries.
* Makefile.in: Rebuilt.
* libtool-version: Increment .so version number.
From-SVN: r50900
* Makefile.am (jv_convert_LDADD): Don't list libraries that are
already implicitly brought in from libgcj.la.
(gij_LDADD, rmic_LDADD, rmiregistry_LDADD): Likewise.
* Makefile.in: Rebuilt.
From-SVN: r50853
2002-03-15 Eric Blake <ebb9@email.byu.edu>
For PR java/5902:
* libjava.compile/PR5902.java: Does not need to execute.
For PR java/5913:
* libjava.compile/PR5913.java: Ditto.
From-SVN: r50829
2002-03-11 Eric Blake <ebb9@email.byu.edu>
* libjava.compile/PR5902.java: New file.
* libjava.compile/PR5913.java: New file.
* libjava.compile/PR5913.xfail: New file.
From-SVN: r50637
* verify.cc (state::NO_STACK): New constant.
(state::is_unmerged_ret_state): Handle case where stacktop is
NO_STACK.
(state::merge): Handle NO_STACK merges.
(handle_jsr_insn): Invalidate PC, and use special NO_STACK state
for instruction following jsr.
(stacktop, stackdepth): Removed unused variables.
(pop_jump): Ignore case where all remaining states are skipped.
From-SVN: r50526
libjava:
Hashtable synchronization for PowerPC.
* configure.in: Define SLOW_PTHREAD_SELF if configure.host set
slow_pthread_self. Set up symlink for sysdeps directory.
* configure: Rebuild.
* configure.host: Document more shell variables. Set sysdeps_dir
for most platforms. Set slow_pthread_self for i686. Set
enable_hash_synchronization_default and slow_pthread_self for PowerPC.
* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use release_set so
that memory barrier is emitted where required.
* prims.cc: 64-bit align static primitive class instances.
* include/posix-threads.h (_Jv_ThreadSelf for SLOW_PTHREAD_SELF): Add
read_barrier() to enforce ordering of reads.
* sysdep/powerpc/locks.h: New file. Implementation of synchronization
primitives for PowerPC.
* sysdep/i386/locks.h: New file. Synchronization primitives for i386
moved from natObject.cc.
* sysdep/alpha/locks.h: Likewise.
* sysdep/ia64/locks.h: Likewise.
* sysdep/generic/locks.h: Likewise.
* java/lang/natObject.cc: Move thread synchronization primitives to
system-dependent headers.
gcc/java:
* decl.c (java_init_decl_processing): Make sure class_type_node
alignment is not less than 64 bits if hash synchronization isenabled.
boehm-gc:
* include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
support is enabled, for hash synchronization.
From-SVN: r50523
2002-03-09 Adam Megacz <adam@xwt.org>
* java/io/natFileDescriptorWin32.cc (read): Return -1 if zero
bytes read and no failure code returned.
From-SVN: r50519
libjava:
* configure.in: Define SLOW_PTHREAD_SELF if configure.host set
slow_pthread_self. Set up symlink for sysdeps directory.
* configure.host: Document more shell variables. Set sysdeps_dir
for most platforms. Set slow_pthread_self for i686. Set
enable_hash_synchronization_default and slow_pthread_self for PowerPC.
* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use release_set so
that memory barrier is emitted where required.
* include/posix-threads.h (_Jv_ThreadSelf for SLOW_PTHREAD_SELF): Add
read_barrier() to enforce ordering of reads.
* sysdep/powerpc/locks.h: New file. Implementation of synchronization
primitives for PowerPC.
* sysdep/i386/locks.h: New file. Synchronization primitives for i386
moved from natObject.cc.
* sysdep/alpha/locks.h: Likewise.
* sysdep/ia64/locks.h: Likewise.
* sysdep/generic/locks.h: Likewise.
* java/lang/natObject.cc: Move thread synchronization primitives to
system-dependent headers.
gcc/java:
* decl.c (java_init_decl_processing): Make sure class_type_node
alignment is not less than 64 bits if hash synchronization is enabled.
boehm-gc:
* include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
support is enabled, for hash synchronization.
[[Split portion of a mixed commit.]]
From-SVN: r50518.2
2002-03-09 Adam Megacz <adam@xwt.org>
* java/lang/Win32Process.java (ConcreteProcess): Now throws an
IOException so that Throwable.printStackTrace fails correctly.
From-SVN: r50488
* java/io/natFileDescriptorEcos.cc (init): Don't use
GetStdHandle.
* java/io/natFileDescriptorPosix.cc (valid): Don't call stat if FD
is negative.
(init): Don't use GetStdHandle.
From-SVN: r50383
2002-03-04 Eric Blake <ebb9@email.byu.edu>
* scripts/unicode-decomp.pl: Move from chartables.pl, and remove
the code for generating include/java-chartables.h.
* scripts/unicode-blocks.pl: Move from scripts/blocks.pl, and
merge with Classpath.
* scripts/unicode-muncher.pl: Copy from Classpath.
* scritps/MakeCharTables.java: New file.
* gnu/gcj/convert/Blocks-3.txt: New file.
* gnu/gcj/convert/UnicodeData-3.0.0.txt: New file.
* gnu/gcj/convert/UnicodeCharacterDatabase-3.0.0.html: New file.
* gnu/java/lang/CharData.java: Copy from Classpath.
* Makefile.am (ordinary_java_source_files): Add
gnu/java/lang/CharData.java.
* configure.in: Remove --enable-fast-character option.
* java/lang/Character.java: Merge algorithms and Javadoc with
Classpath.
* java/lang/natCharacter.cc: Implement Unicode lookup table more
efficiently.
* include/java-chardecomp.h: Regenerate.
* include/java-chartables.h: Regenerate.
From-SVN: r50368
2002-02-26 Andreas Schwab <schwab@suse.de>
* acinclude.m4 (LIB_AC_PROG_CXX): Use glibjava_CXX instead of
glibcpp_CXX, since libjava uses even another CXX.
* aclocal.m4, configure: Regenerated.
From-SVN: r50084
2002-02-24 Adam Megacz <adam@xwt.org>
* java/net/natPlainDatagramSocketImpl.cc: Updated #includes
for Win32, changed #ifdefs to check WIN32 instead of the
(now-obsolete) USE_WINSOCK, and removed support for socket
timeouts on Win32 pending further discussion.
From-SVN: r50017
2002-02-24 Adam Megacz <adam@xwt.org>
* win32-threads.cc (_Jv_ThreadInitData): _Jv_Malloc instead of new
* win32-threads.cc (_Jv_ThreadDestroyData): _Jv_Free instead of
delete
From-SVN: r50014
2002-02-24 Adam Megacz <adam@xwt.org>
* java/lang/Win32Process.java: Created a dummy class to allow
build process to run to completion.
From-SVN: r50013
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA):
Define ffi_result union for ffi_call result. Cast
ffi_result members to jvalue.
From-SVN: r50007
* java/net/URL.java (getPath): New JDK 1.3 method.
* java/net/URLStreamHandler.java (parseURL):
It is wrong to prepend '/' to the file part of a relative url.
* java/net/URLStreamHandler.java (parseURL):
Minor optizations - append '/' rather than "/".
* java/net/URLStreamHandler.java (parseURL):
Don't canonicalize "xx/.." or "./" URLs - JDK doesn't.
We probably should canonicalize for a context-relative url, though.
* java/net/URL.java (sameFile): Delegate to URLStreamHandler.
* java/net/URLStreamHandler.java (canonicalizeFilename): New helper.
(sameFile): New method. Uses canonicalizeFilename.
From-SVN: r49980
* gnu/gcj/protocol/file/Connection.java (conect): Open the input
and/or output streams immediately here, instead of using File.exists.
(inputStream, outputStream): New fields to save open streams.
(getInputStream, getOutputStream): Use already-opened streams.
From-SVN: r49965
* acinclude.m4 (LIB_AC_PROG_CXX): Copied from libstdc++-v3.
Use it.
* Makefile.am (LIBLINK): Use CXX (and its tag) for linking.
* aclocal.m4, configure, Makefile.in: Rebuilt.
From-SVN: r49954
* lib/libjava.exp: Add "xfail-byte-output" and "xfail-source-output".
Don't display expected and actual output for a failed output test.
* libjava.lang/ArrayStore.java: New file.
* libjava.lang/ArrayStore.out: New file.
* libjava.lang/ArrayStore.xfail: New file. xfail-byte-output.
* libjava.lang/ArrayStore2.java: New file.
* libjava.lang/ArrayStore2.out: New file.
* libjava.lang/ArrayStore2.xfail: New file. xfail-source-output.
From-SVN: r49888
Fix for PR libgcj/5696:
* verify.cc (is_assignable_from_slow): Never call
_Jv_IsAssignableFrom.
(verify_instructions_0): Added new debug statement.
(state::print): Print information about whether local has
changed.
(state::merge): Don't call note_variable when merging locals.
(state::set_exception): Removed old FIXME comment.
From-SVN: r49886
Fix for PR libgcj/5695:
* verify.cc (is_assignable_from_slow): Check to see if target is
an Object before checking to see if source is an interface.
(verify_instructions_0) [op_invokeinterface]: Handle case where
we're making an interface call on Object.
From-SVN: r49783
2002-02-14 Mark Wielaard <mark@klomp.org>
* java/math/BigInteger.java: import gnu.java.math.MPN not the whole
package as a workaround for gcj 3.0.x
2002-02-14 Mark Wielaard <mark@klomp.org>
* java/security/BasicPermission.java: extends with fully qualified
classname as workaround for gcj 3.0.4.
2002-02-14 Eric Blake <ebb9@email.byu.edu>
* java/net/DatagramSocketImpl.java (setOption, getOption): Work
around gcj bug of wrong emitted qualifier for inherited method.
* java/net/SocketImpl.java (setOption, getOption): Ditto.
* java/util/WeakHashMap.java (WeakEntrySet): Add non-private
constructor to reduce amount of emitted bytecode. While this
happens to work around a jikes 1.15 bug, it is still a useful
patch even for correct compilers.
* java/rmi/server/RMIClassLoader.java (MyClassLoader): Ditto.
* gnu/java/rmi/server/UnicastRemoteCall.java
(DummyObjectOutputStream, DummyObjectInputStream): Ditto.
2002-02-14 Eric Blake <ebb9@email.byu.edu>
* java/net/DatagramSocketImpl.java: Reformat (no code changes).
* java/net/SocketImpl.java: Ditto.
* java/rmi/server/RMIClassLoader.java: Ditto.
* gnu/java/rmi/server/UnicastRemoteCall.java: Ditto.
2002-02-14 Mark Wielaard <mark@klomp.org>
Thanks to Takashi Okamoto
* java/util/Arrays.java (ArrayList.indexOf()): this.equals().
* java/util/Arrays.java (ArrayList.lastIndexOf()): Likewise.
* java/util/WeakHashMap.java (WeakEntry.getEntry()): this.get().
From-SVN: r49778
2002-02-13 Todd Stock <toddastock@yahoo.com>
Fix for PR libgcj/5670:
* verify.cc (is_assignable_from_slow): If `source' is interface,
recursively look for merge with `target'.
From-SVN: r49769
2002-02-13 Todd Stock <toddastock@yahoo.com>
Fix for PR libgcj/5671:
* verify.cc (state::merge): Handle case where we're merging
against an interface.
From-SVN: r49735
2002-02-12 Adam Megacz <adam@xwt.org>
* java/io/natFilePosix.cc: Copied this from natFile.cc.
* java/io/natFile.cc: Removed from repository.
* configure.in: Added AC_LINK_FILES for natFile${PLATFORM}.
From-SVN: r49700
* boehm.cc (initialized, obj_kind_x, obj_free_list): Removed unused
declarations.
(_Jv_InitGC): Don't bother locking, as this is always called from a
single-thread. Turn off GC_all_interior_pointers. Remove dead code.
From-SVN: r49695
2002-02-11 Adam Megacz <adam@xwt.org>
* java/io/natFileWin32.cc, java/io/natFileDescriptorWin32.cc:
Added #undef STRICT to make windows.h and
java/lang/reflect/Modifier.h cooperate.
From-SVN: r49692
2002-02-11 Adam Megacz <adam@xwt.org>
* exception.cc (_Jv_Throw, PERSONALITY_FUNCTION): Changed
std::abort() to simply abort(). Also added "fake" std::abort() so
we can #include unwind-pe.h without having to link against
libstdc++-v3.
From-SVN: r49685
2002-02-08 Martin Kahlert <martin.kahlert@infineon.com>
* jni.cc (_Jv_JNI_NewLocalRef): Make sure, that NULL frame is not
dereferenced.
(_Jv_JNI_AttachCurrentThread): Produce full featured env->locals
frame.
From-SVN: r49615
For some reason AC_HEADER_SYS_WAIT() isn't defining HAVE_SYS_WAIT_H on
Linux; this patch backs out my patch that added the #ifdefs until I
can figure out what happened.
From-SVN: r49572
2002-02-06 Adam Megacz <adam@xwt.org>
* configure.in: Changed mingw) to *mingw*).
* win32.cc: Created this file.
* win32.h: Created this file.
* win32.cc, prims.cc, win32.h (win32_exception_handler): Moved
win32_exception_handler from prims.cc to win32.cc, added
header in win32.h.
* prims.cc: removed some #ifdef-WIN32'd headers which are no
longer needed now that we have platform.h
From-SVN: r49566
* verify.cc (type::isnull): New method.
(require_array_type): Handle case where array is null.
(verify_instructions_0) [op_arraylength]: Likewise.
From-SVN: r49555
2002-02-04 Adam Megacz <adam@xwt.org>
* win32.cc: Created it.
configure.in: Added PLATFORM_SPECIFIC_SOURCES,
which is set to posix.cc or win32.cc.
Makefile.am: Updated it to use $(PLATFORM_SPECIFIC_SOURCES).
From-SVN: r49509
* prims.cc
(_Jv_CreateJavaVM): We now use WIN32 instead of
USE_WIN32_SIGNALLING and USE_WINSOCK.
(win32_exception_handler): Now throws an exception out of
the signal handler; assumes SJLJ
From-SVN: r49429
* win32-threads.cc:
(_Jv_CondWait, _Jv_CondNotify, _Jv_CondNotifyAll): Corrected
wait() algorithm to make it safe.
(ensure_condvar_initialized, _Jv_CondInit, _Jv_CondDestroy):
Added lazy creation of Win32 Events for better performance
(really_start): This now uses GC_CreateThread so boehm-gc
knows about new threads even when statically linked.
From-SVN: r49428
2002-02-01 Adam Megacz <adam@xwt.org>
* include/win32-threads.h (_Jv_ConditionVariable_t): Now a struct, to
enable safer wait() algorithm.
(_Jv_CondWait, _Jv_CondInit, _Jv_CondDestroy, _Jv_CondNotify,
_Jv_CondNotifyAll): Implementations moved to win32-threads.cc.
(_Jv_MutexInit, _Jv_HaveMutexDestroy, _Jv_MutexUnlock,
_Jv_MutexLock, _Jv_ThreadYield): Reimplement using CRITICAL_SECTIONs
instead of mutex.
(_Jv_ThreadYield): Don't call Sleep(), because it crashes win98.
From-SVN: r49427
2002-02-01 Adam Megacz <adam@xwt.org>
* configure.in: Added support for mingw.
* java/lang/Win32Process.java: Created as empty file.
* java/lang/natWin32Process.cc: Created as empty file.
From-SVN: r49425
* verify.cc (state::enter_subroutine): New method.
(handle_jsr_insn): Use it.
(state::merge): When processing a `ret', correctly use
subroutine's state to determine which local variables have
changed.
(push_exception_jump): Don't let stack overflow.
From-SVN: r49388
gcc:
* gccbug.in: Follow GNU Coding Standards for --version. Use GCC
version rather than GNATS version in --version output.
gcc/f:
* g77spec.c (lang_specific_driver): Follow GNU Coding Standards
for --version.
gcc/java:
* gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
Follow GNU Coding Standards for --version.
libjava:
* gnu/gcj/convert/Convert.java: Only include one copyright year in
--version output.
From-SVN: r49372
* java/awt/GridLayout.java (layoutContainer): Use number of rows
to compute height of each cell, and number of columns to compute
width of each cell.
* java/awt/Window.java (getOwnedWindows): Don't return null.
* java/awt/FlowLayout.java (layoutContainer): Set width and height
of component. Increment x using horizontal gap, not vertical
gap.
From-SVN: r49320
* verify.cc (class _Jv_BytecodeVerifier): Removed `FIXME' comment
and to-do list.
(state::merge): Use current class' class loader.
(state::print): Print subroutine.
(state::merge): Don't look at subroutine of unmerged `ret'.
From-SVN: r49274
Andrew Haley
Bryce McKinlay
Martin Kahlert
Tom Tromey
Tom Tromey
Andrew Haley
Bryce McKinlay
Anthony Green
Alexandre Oliva
Eric Blake
Andreas Tobler
Adam Megacz
Adam Megacz
Per Bothner
Eric Blake
Mark Wielaard
Anthony Green
Andreas Schwab
Jeff Sturm
Nic Ferrier
Jason Merrill
Mark Wielaard
Todd Stock
Rainer Orth
Andreas Tobler
Richard Henderson
Craig Rodrigues
Joseph Myers