Mercurial > hg > truffle

annotate CHANGELOG.md @ 21229:485ed7778c97

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
CHANGELOG: add SSA LIR.
author Josef Eisl <josef.eisl@jku.at>
date Mon, 04 May 2015 11:06:19 +0200
parents a394890fd474
children 1e9242c9735e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
1 # GraalVM Changelog
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
2
18729
1efe32c9d761 Update CHANGELOG and AUTHORS file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18486
diff changeset
3 This changelog summarizes major changes between Graal versions relevant to languages implementors building upon the Truffle framework and developers building technology on top of Graal. The main focus is on APIs exported by Graal and Truffle.
1efe32c9d761 Update CHANGELOG and AUTHORS file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18486
diff changeset
4
18731
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
5
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
6 ## `tip`
21229
485ed7778c97 CHANGELOG: add SSA LIR.
Josef Eisl <josef.eisl@jku.at>
parents: 21164
diff changeset
7 ### Graal
485ed7778c97 CHANGELOG: add SSA LIR.
Josef Eisl <josef.eisl@jku.at>
parents: 21164
diff changeset
8 * Add experimental support constructing low-level IR in SSA form.
485ed7778c97 CHANGELOG: add SSA LIR.
Josef Eisl <josef.eisl@jku.at>
parents: 21164
diff changeset
9 ...
485ed7778c97 CHANGELOG: add SSA LIR.
Josef Eisl <josef.eisl@jku.at>
parents: 21164
diff changeset
10
485ed7778c97 CHANGELOG: add SSA LIR.
Josef Eisl <josef.eisl@jku.at>
parents: 21164
diff changeset
11 ### Truffle
21164
a394890fd474 Prepare changelog for next version
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21154
diff changeset
12 ...
a394890fd474 Prepare changelog for next version
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21154
diff changeset
13
a394890fd474 Prepare changelog for next version
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21154
diff changeset
14 ## Version 0.7
a394890fd474 Prepare changelog for next version
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21154
diff changeset
15 29-Apr-2015, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.7)
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
16 ### Graal
21154
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
17 * By default the Graal code is now only compiled by C1 which should improve application start-up.
21042
38b39b75500c Mention u40 merge in changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21040
diff changeset
18 * Merged with jdk8u40-b25.
21154
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
19 * The Graal class loader now loads all lib/graal/graal*.jar jars.
21164
a394890fd474 Prepare changelog for next version
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21154
diff changeset
20 * Fast Graal services (see com.oracle.graal.api.runtime.Service) are now looked up using service files in lib/graal/services.
18823
5a21cac1968f Add utilities ModifiersProvider#isConcrete, ResolvedJavaMethod#hasReceiver, ResolvedJavaMethod#hasBytecodes to Graal API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18816
diff changeset
21 * Add utilities ModifiersProvider#isConcrete, ResolvedJavaMethod#hasBytecodes, ResolvedJavaMethod#hasReceiver to Graal API.
19045
862997951c0a Add GraalDirectives API to influence compiler behavior.
Roland Schatz <roland.schatz@oracle.com>
parents: 18823
diff changeset
22 * Add `GraalDirectives` API, containing methods to influence compiler behavior for unittests and microbenchmarks.
19278
db637487949a Add LIRSuites CHANGELOG entry.
Josef Eisl <josef.eisl@jku.at>
parents: 19142
diff changeset
23 * Introduce `LIRSuites`, an extensible configuration for the low-level compiler pipeline.
18731
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
24
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
25 ### Truffle
21154
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
26 * New, faster partial evaluation (no more TruffleCache).
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
27 * If a method is annotated with @ExplodeLoop and contains a loop that can not be exploded, partial evaluation will fail.
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
28 * Truffle background compilation is now multi-threaded.
271eee87201c Update readme and changelog
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 21042
diff changeset
29 * Experimental merge=true flag for @ExplodeLoop allows building bytecode-based interpreters (see BytecodeInterpreterPartialEvaluationTest).
18750
8a758dce7d80 Truffle: added new deepCopy method to Node.
Christian Humer <christian.humer@gmail.com>
parents: 18731
diff changeset
30 * Added Node#deepCopy as primary method to copy ASTs.
18816
972009398b30 Disable inlining across Truffle boundary by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18810
diff changeset
31 * Disable inlining across Truffle boundary by default. New option TruffleInlineAcrossTruffleBoundary default false.
19142
64e6c7b83515 Truffle/Instrumentation: update ChangeLog
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 19045
diff changeset
32 * Node.replace(Node) now guards against non-assignable replacement, and Node.isReplacementSafe(Node) checks in advance.
64e6c7b83515 Truffle/Instrumentation: update ChangeLog
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 19045
diff changeset
33 * Instrumentation: AST "probing" is now safe and implemented by Node.probe(); language implementors need only implement Node.isInstrumentable() and Node.createWrapperNode().
64e6c7b83515 Truffle/Instrumentation: update ChangeLog
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 19045
diff changeset
34 * Instrumentation: A new framework defines a category of simple "instrumentation tools" that can be created, configured, and installed, after which they autonomously collect execution data of some kind.
64e6c7b83515 Truffle/Instrumentation: update ChangeLog
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 19045
diff changeset
35 * Instrumentation: A new example "instrumentation tool" is a language-agnostic collector of code coverage information (CoverageTracker); there are two other examples.
19975
cd59085cf0d8 Truffle: remove Node#onAdopt() hook
Andreas Woess <andreas.woess@oracle.com>
parents: 19296
diff changeset
36 * Removed unsafe compiler directives; use `sun.misc.Unsafe` instead.
cd59085cf0d8 Truffle: remove Node#onAdopt() hook
Andreas Woess <andreas.woess@oracle.com>
parents: 19296
diff changeset
37 * Removed `Node#onAdopt()`.
18731
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
38
18810
aaff308f290c Truffle-DSL: started Truffle-DSL changelog.
Christian Humer <christian.humer@gmail.com>
parents: 18750
diff changeset
39 ### Truffle-DSL
19296
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
40 * Implemented a new generated code layout that reduces the code size.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
41 * Changed all methods enclosed in a @TypeSystem must now be static.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
42 * Changed all methods enclosed in generated type system classes are now static.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
43 * Deprecated the type system constant used in the generated type system classes.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
44 * Changed NodeFactory implementations are no longer generated by default. Use {Node}Gen#create instead of {Node}Factory#create to create new instances of nodes.
18810
aaff308f290c Truffle-DSL: started Truffle-DSL changelog.
Christian Humer <christian.humer@gmail.com>
parents: 18750
diff changeset
45 * Added @GenerateNodeFactory to generate NodeFactory implementations for this node and its subclasses.
19296
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
46 * Deprecated @NodeAssumptions for removal in the next release.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
47 * Deprecated experimental @Implies for removal in the next release.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
48 * Added new package c.o.t.api.dsl.examples to the c.o.t.api.dsl project containing documented and debug-able Truffle-DSL use cases.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
49 * Changed "typed execute methods" are no longer required for use as specialization return type or parameter. It is now sufficient to declare them in the @TypeSystem.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
50 * Added @Cached annotation to express specialization local state.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
51 * Added Specialization#limit to declare a limit expression for the maximum number of specialization instantiations.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
52 * Changed syntax and semantics of Specialization#assumptions and Specialization#guards. They now use a Java like expression syntax.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
53 * Changed guard expressions that do not bind any dynamic parameter are invoked just once per specialization instantiation. They are now asserted to be true on the fast path.
a078c666d8d4 Truffle-DSL: updated change log.
Christian Humer <christian.humer@gmail.com>
parents: 19278
diff changeset
54 * Renamed @ImportGuards to @ImportStatic.
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 19975
diff changeset
55 * Changed declaring a @TypeSystemReference for a node that contains specializations is not mandatory anymore.
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 19975
diff changeset
56 * Changed types used in specializations are not restricted on types declared in the type system anymore.
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 19975
diff changeset
57 * Changed nodes that declare all execute methods with the same number of evaluated arguments as specialization arguments do not require @NodeChild annotations anymore.
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 19975
diff changeset
58 * Changed types used in checks and casts are not mandatory to be declared in the type system.
18810
aaff308f290c Truffle-DSL: started Truffle-DSL changelog.
Christian Humer <christian.humer@gmail.com>
parents: 18750
diff changeset
59
18731
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
60 ## Version 0.6
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
61 19-Dec-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.6)
97f2038b7c4a changelog: graal-0.6
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18730
diff changeset
62 ### Graal
18729
1efe32c9d761 Update CHANGELOG and AUTHORS file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18486
diff changeset
63 * Merged with jdk8u25-b17.
1efe32c9d761 Update CHANGELOG and AUTHORS file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18486
diff changeset
64 * Added `com.oracle.graal.api.meta.Remote` interface for future support of remote and replay compilation.
17187
bd760d193008 updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 17185
diff changeset
65 * Changed name suite specification from `mx/projects.py` to `mx/suite.py`.
18419
0e794bf2decb Add CHANGELOG entry about the changed behavior of ResolvedJavaType#resolveMethod().
Josef Eisl <josef.eisl@jku.at>
parents: 18409
diff changeset
66 * Changed semantics (and signature) of `ResolvedJavaType#resolveMethod()` (old behavior available via `resolveConcreteMethod()`).
18465
f0a8b72315c1 Move ResolvedJavaField#read[Constant]Value and getMethodHandleAccess() to ConstantReflectionProvider
Andreas Woess <andreas.woess@jku.at>
parents: 18419
diff changeset
67 * Moved `ResolvedJavaField#read[Constant]Value` and `getMethodHandleAccess()` to `ConstantReflectionProvider`.
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
68
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
69 ### Truffle
18729
1efe32c9d761 Update CHANGELOG and AUTHORS file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18486
diff changeset
70 * Instrumentation: add Instrumentable API for language implementors, with most details automated (see package `com.oracle.truffle.api.instrument`).
17421
87ea195b66ff Truffle: Make BranchProfile constructor private and introduce a factory Method BranchProfile.create().
Christian Humer <christian.humer@gmail.com>
parents: 17275
diff changeset
71 * The BranchProfile constructor is now private. Use BranchProfile#create() instead.
18130
b4e38f4ca414 Truffle: rename @SlowPath to @TruffleBoundary.
Christian Humer <christian.humer@gmail.com>
parents: 17421
diff changeset
72 * Renamed @CompilerDirectives.SlowPath to @CompilerDirectives.TruffleBoundary
18162
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18130
diff changeset
73 * Renamed RootNode#isSplittable to RootNode#isCloningAllowed
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18130
diff changeset
74 * Removed RootNode#split. Cloning ASTs for splitting is now an implementation detail of the Truffle runtime implementation.
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18130
diff changeset
75 * Renamed DirectCallNode#isSplittable to DirectCallNode#isCallTargetCloningAllowed
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18130
diff changeset
76 * Renamed DirectCallNode#split to DirectCallNode#cloneCallTarget
ab62800259ff Truffle: renamed the splitting to callTargetCloning. Made RootNode cloning an implementation detail of the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 18130
diff changeset
77 * Renamed DirectCallNode#isSplit to DirectCallNode#isCallTargetCloned
18164
53afdc71b311 Truffle: added PrimitiveValueProfile.
Chris Seaton <chris.seaton@oracle.com>
parents: 18162
diff changeset
78 * Added PrimitiveValueProfile.
18276
1f3ab088d958 Truffle: implemented defer compilation.
Christian Humer <christian.humer@gmail.com>
parents: 18220
diff changeset
79 * Added -G:TruffleTimeThreshold=5000 option to defer compilation for call targets
18311
3343ed66de79 Truffle: RootNode#getExecutionContext.
Chris Seaton <chris.seaton@oracle.com>
parents: 18276
diff changeset
80 * Added RootNode#getExecutionContext to identify nodes with languages
18369
966034c24f0e Truffle: make NodeInterface a pure marker interface
Andreas Woess <andreas.woess@jku.at>
parents: 18332
diff changeset
81 * Removed `FrameTypeConversion` interface and changed the corresponding `FrameDescriptor` constructor to have a default value parameter instead.
966034c24f0e Truffle: make NodeInterface a pure marker interface
Andreas Woess <andreas.woess@jku.at>
parents: 18332
diff changeset
82 * Removed `CompilerDirectives.unsafeFrameCast` (equivalent to a `(MaterializedFrame)` cast).
966034c24f0e Truffle: make NodeInterface a pure marker interface
Andreas Woess <andreas.woess@jku.at>
parents: 18332
diff changeset
83 * Added `TruffleRuntime#getCapability` API method.
966034c24f0e Truffle: make NodeInterface a pure marker interface
Andreas Woess <andreas.woess@jku.at>
parents: 18332
diff changeset
84 * Added `NodeInterface` and allowed child field to be declared with interfaces that extend it.
18389
104be1322fb7 Truffle: CHANGELOG entry for CompilerOptions.
Chris Seaton <chris.seaton@oracle.com>
parents: 18369
diff changeset
85 * Added `CompilerOptions` and allowed it to be set for `ExecutionContext` and `RootNode`.
18730
61739e1b2296 Added one more reference to the CHANGELOG.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 18729
diff changeset
86 * Added experimental object API (see new project `com.oracle.truffle.api.object`).
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
87
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
88 ## Version 0.5
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
89 23-Sep-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.5)
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
90 ### Graal
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
91 * New register allocator optimization: `-G:+ConstantLoadOptimization`.
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
92 * SPARC backend is able to run benchmark and passing most of the JTTs.
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
93 * Fix: Stamp: interface types can not be trusted except after explicit runtime checks.
17185
7169e42f7e1b updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 17180
diff changeset
94 * Changed format of suite specification from a properties file (`mx/projects`) to a Python file (`mx/projects.py`).
7169e42f7e1b updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 17180
diff changeset
95
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
96
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
97 ### Truffle
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
98 * Added `TruffleRuntime#getCallTargets()` to get all call targets that were created and are still referenced.
17058
97d0508b7cf1 Truffle: entries in change log.
Chris Seaton <chris.seaton@oracle.com>
parents: 16992
diff changeset
99 * Added `NeverValidAssumption` to complement `AlwaysValidAssumption`.
97d0508b7cf1 Truffle: entries in change log.
Chris Seaton <chris.seaton@oracle.com>
parents: 16992
diff changeset
100 * Fixed a bug in `AssumedValue` that may not invalidate correctly.
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
101 * New option, `-G:+/-TruffleCompilationExceptionsAreThrown`, that will throw an `OptimizationFailedException` for compiler errors.
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
102
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
103 ## Version 0.4
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
104 19-Aug-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.4)
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
105 ### Graal
15603
b7fb36e57da8 made Graal initialization be driven from Java to simplify sequencing and synchronization
Doug Simon <doug.simon@oracle.com>
parents: 15569
diff changeset
106 * Made initialization of Graal runtime lazy in hosted mode.
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
107 * Added supported for new `jrelibrary` dependency type in `mx/projects`.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
108 * Java projects with compliance level higher than the JDKs specified by `JAVA_HOME` and `EXTRA_JAVA_HOMES` are ignored once `mx/projects` has been processed.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
109 * `ResolvedJavaType.resolveMethod` now takes a context type used to perform access checks. It now works correctly regarding default methods.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
110 * Removed Java based compilation queue (`CompilationQueue.java`).
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
111 * Enabled use of separate class loader (via `-XX:+UseGraalClassLoader`) for classes loaded from `graal.jar` to hide them from application classes.
15567
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
112
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
113 ### Truffle
16529
f6ac86d3334e Change API for stack walking to a visitor: TruffleRuntime#iterateFrames replaces TruffleRuntime#getStackTrace
Christian Wimmer <christian.wimmer@oracle.com>
parents: 16410
diff changeset
114 * Change API for stack walking to a visitor: `TruffleRuntime#iterateFrames` replaces `TruffleRuntime#getStackTrace`
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
115 * New flag `-G:+TraceTruffleCompilationCallTree` to print the tree of inlined calls before compilation.
15600
2a5f05654bc6 changelog: note about truffle.jar separation
Bernhard Urban <bernhard.urban@jku.at>
parents: 15569
diff changeset
116 * `truffle.jar`: strip out build-time only dependency into a seperated JAR file (`truffle-dsl-processor.jar`)
16864
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
117 * New flag `-G:+TraceTruffleCompilationAST` to print the AST before compilation.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
118 * New experimental `TypedObject` interface added.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
119 * Renamed flag `-G:+TruffleSplittingEnabled` to `-G:+TruffleSplitting`
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
120 * New flag `-G:+TruffleSplittingNew` to enable the experimental splitting mode based on function arguments.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
121 * New flag `-G:+TruffleSplittingTypedInstanceStamps` to enable splitting for `TypedObject` instances.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
122 * New flag `-G:+TruffleSplittingClassInstanceStamps` to enable splitting for Java object instances except `TypedObject`.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
123 * New flag `-G:TruffleSplittingStartCallCount=3` which sets the number of minimal calls until splitting is performed.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
124 * New flag `-G:-TruffleSplittingAggressive` if enabled splits every function call.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
125 * Added `isVisited` method for `BranchProfile`.
7d4f630172a1 changelog: graal-0.4
Bernhard Urban <bernhard.urban@jku.at>
parents: 16852
diff changeset
126 * Added new `ConditionProfile`, `BinaryConditionProfile` and `CountingConditionProfile` utility classes to profile if conditions.
15567
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
127
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
128 ## Version 0.3
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
129 9-May-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.3)
15567
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
130
10732e1421ee changelog: graal-0.3
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15566
diff changeset
131 ### Graal
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14887
diff changeset
132 * Explicit support for oop compression/uncompression in high level graph.
14887
45045ab19008 Add LIRGenerator refactoring to CHANGELOG.
Josef Eisl <josef.eisl@jku.at>
parents: 14761
diff changeset
133 * LIRGenerator refactoring.
15010
f36e56e9dd9a add allowedUsageType to GuardProxy/GuardPhi, changelog, remove debug output
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14945
diff changeset
134 * Explicit types for inputs (InputType enum).
15020
22390f39dfb1 moved some entries in CHANGELOG.md from 0.2 to tip
Doug Simon <doug.simon@oracle.com>
parents: 15013
diff changeset
135 * Added graal.version system property to Graal enabled VM builds.
22390f39dfb1 moved some entries in CHANGELOG.md from 0.2 to tip
Doug Simon <doug.simon@oracle.com>
parents: 15013
diff changeset
136 * Transitioned to JDK 8 as minimum JDK level for Graal.
15175
78f1a1a70628 Adapt CHANGELOG to reflect new signature of CallTarget#call.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15093
diff changeset
137 * Added support for stack introspection.
15370
319deee16746 add support for matching multiple HIR nodes when lowering to LIR
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15175
diff changeset
138 * New MatchRule facility to convert multiple HIR nodes into specialized LIR
14887
45045ab19008 Add LIRGenerator refactoring to CHANGELOG.
Josef Eisl <josef.eisl@jku.at>
parents: 14761
diff changeset
139
14748
483d05bf77a7 changelog: graal-0.2
Bernhard Urban <bernhard.urban@jku.at>
parents: 14707
diff changeset
140 ### Truffle
15474
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
141 * The method `CallTarget#call` takes now a variable number of Object arguments.
15566
f2988cdf41ee Small addition to changelog.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15474
diff changeset
142 * Support for collecting stack traces and for accessing the current frame in slow paths (see `TruffleRuntime#getStackTrace`).
15474
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
143 * Renamed `CallNode` to `DirectCallNode`.
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
144 * Renamed `TruffleRuntime#createCallNode` to `TruffleRuntime#createDirectCallNode`.
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
145 * Added `IndirectCallNode` for calls with a changing `CallTarget`.
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
146 * Added `TruffleRuntime#createIndirectCallNode` to create an `IndirectCallNode`.
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
147 * `DirectCallNode#inline` was renamed to `DirectCallNode#forceInlining()`.
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
148 * Removed deprecated `Node#adoptChild`.
14748
483d05bf77a7 changelog: graal-0.2
Bernhard Urban <bernhard.urban@jku.at>
parents: 14707
diff changeset
149
483d05bf77a7 changelog: graal-0.2
Bernhard Urban <bernhard.urban@jku.at>
parents: 14707
diff changeset
150 ## Version 0.2
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
151 25-Mar-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.2)
14748
483d05bf77a7 changelog: graal-0.2
Bernhard Urban <bernhard.urban@jku.at>
parents: 14707
diff changeset
152
483d05bf77a7 changelog: graal-0.2
Bernhard Urban <bernhard.urban@jku.at>
parents: 14707
diff changeset
153 ### Graal
14647
8f483e200405 updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 14640
diff changeset
154 * Use HotSpot stubs for certain array copy operations.
14640
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
155 * New methods for querying memory usage of individual objects and object graphs in Graal API (`MetaAccessProvider#getMemorySize`, `MetaUtil#getMemorySizeRecursive`).
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
156 * Added tiered configuration (C1 + Graal).
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
157 * Initial security model for Graal [GRAAL-22](https://bugs.openjdk.java.net/browse/GRAAL-22).
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
158 * New (tested) invariant that equality comparisons for `JavaType`/`JavaMethod`/`JavaField` values use `.equals()` instead of `==`.
14172
cd22c8dbda4f Made graph caching compilation local
Doug Simon <doug.simon@oracle.com>
parents: 13966
diff changeset
159 * Made graph caching compilation-local.
14647
8f483e200405 updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 14640
diff changeset
160 * Added AllocSpy tool for analyzing allocation in Graal using the [Java Allocation Instrumenter](https://code.google.com/p/java-allocation-instrumenter/).
15013
deea05f9c316 updated CHANGELOG.md
Doug Simon <doug.simon@oracle.com>
parents: 15010
diff changeset
161 * Initial support for memory arithmetic operations on x86.
15020
22390f39dfb1 moved some entries in CHANGELOG.md from 0.2 to tip
Doug Simon <doug.simon@oracle.com>
parents: 15013
diff changeset
162 * Expanded Debug logging/dumping API to avoid allocation when this Debug facilities are not enabled.
13962
258a09b6449b Change AUTHORS, CHANGELOG, and README file from HTML to Markdown.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
164 ### Truffle
14640
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
165 * New API `TruffleRuntime#createCallNode` to create call nodes and to give the runtime system control over its implementation.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
166 * New API `RootNode#getCachedCallNodes` to get a weak set of `CallNode`s that have registered to call the `RootNode`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
167 * New API to split the AST of a call-site context sensitively. `CallNode#split`, `CallNode#isSplittable`, `CallNode#getSplitCallTarget`, `CallNode#getCurrentCallTarget`, `RootNode#isSplittable`, `RootNode#split`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
168 * New API to inline a call-site into the call-graph. `CallNode#isInlinable`, `CallNode#inline`, `CallNode#isInlined`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
169 * New API for the runtime environment to register `CallTarget`s as caller to the `RootNode`. `CallNode#registerCallTarget`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
170 * Improved API for counting nodes in Truffle ASTs. `NodeUtil#countNodes` can be used with a `NodeFilter`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
171 * New API to declare the cost of a Node for use in runtime environment specific heuristics. See `NodeCost`, `Node#getCost` and `NodeInfo#cost`.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
172 * Removed old API for `NodeInfo#Kind` and `NodeInfo#kind`. As a replacement the new `NodeCost` API can be used.
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
173 * Changed `Node#replace` reason parameter type to `CharSequence` (to enable lazy string building)
15474
dd624471bd30 Truffle: remove deprecated Node#adoptChild, Node#adoptChildren.
Andreas Woess <andreas.woess@jku.at>
parents: 15370
diff changeset
174 * Deprecated `Node#adoptChild` and `Node#adoptChildren`, no longer needed in node constructor
14640
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
175 * New `Node#insert` method for inserting new nodes into the tree (formerly `adoptChild`)
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
176 * New `Node#adoptChildren` helper method that adopts all (direct and indirect) children of a node
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
177 * New API `Node#atomic` for atomic tree operations
0111aa258537 changelog: use code syntax, add some points to graal section
Bernhard Urban <bernhard.urban@jku.at>
parents: 14630
diff changeset
178 * Made `Node#replace` thread-safe
14568
2e90d9a9a677 Truffle: Added API changes to the changelog.
Christian Humer <christian.humer@gmail.com>
parents: 14172
diff changeset
179
13879
b124e22eb772 Initial changelog.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
180
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
181 ## Version 0.1
17180
ae5b66255083 changelog: graal-0.5
Bernhard Urban <bernhard.urban@jku.at>
parents: 17080
diff changeset
182 5-Feb-2014, [Repository Revision](http://hg.openjdk.java.net/graal/graal/shortlog/graal-0.1)
13965
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 13962 13920
diff changeset
183
13920
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
184 ### Graal
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
185
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
186 * Initial version of a dynamic Java compiler written in Java.
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
187 * Support for multiple co-existing GPU backends ([GRAAL-1](https://bugs.openjdk.java.net/browse/GRAAL-1)).
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
188 * Fixed a compiler bug when running RuneScape ([GRAAL-7](https://bugs.openjdk.java.net/browse/GRAAL-7)).
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
189 * Bug fixes ([GRAAL-4](https://bugs.openjdk.java.net/browse/GRAAL-4), [GRAAL-5](https://bugs.openjdk.java.net/browse/GRAAL-5)).
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
190
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
191 ### Truffle
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
192
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
193 * Initial version of a multi-language framework on top of Graal.
848b50624671 changelog: switch to markdown syntax
Bernhard Urban <bernhard.urban@jku.at>
parents: 13879
diff changeset
194 * Update of the [Truffle Inlining API](http://mail.openjdk.java.net/pipermail/graal-dev/2014-January/001516.html).