ristretto

Releases

v0.11.1

v0.11.1 Nov 17 2024 at 16:51 UTC

🐞 Bug fixes

  • add java.lang.Class.getComponentType()Ljava/lang/Class; for Java 8 (#130)
  • enable legacy Java system property initialization (#128)
  • initialize VM; call System.initPhase2() and System.initPhase3() (#127)
  • add jdk.internal.misc.Unsafe put<primitive> methods (#126)
  • add jdk.internal.misc.Unsafe.copyMemory0(Ljava/lang/Object;JLjava/lang/Object;JJ)V (#125)
  • add Class.componentType for array classes (#124)
  • correct implementation of jdk.internalmisc.Unsafe for int and long (#123)
  • add jdk.internal.misc.CDS.getCDSConfigStatus()I (#122)
  • add java.lang.Class.forName0(Ljava/lang/String;ZLjava/lang/ClassLoader;Ljava/lang/Class;)Ljava/lang/Class; and java.security.AccessController.getStackAccessControlContext()Ljava/security/AccessControlContext; (#121)
  • remove unnecessary thread creation for new objects (#119)

📦 Build system

  • update dist to 0.25.1 (#131)

🛠️ Other improvements

  • update method registry to conditionally register methods based on java version (#129)
  • add primordial thread (#120)

v0.11.0

v0.11.0 Nov 13 2024 at 21:28 UTC

💥 Breaking changes

  • refactor VM.load_class() -> Thread.class() and VM.new_object() -> VM.object() (#116)
  • implement TryInto for Value, Reference and Object (#105)

✨ Enhancements

  • add string support to RustValue (#115)
  • add VM.new_object() (#114)
  • update class loader to support primitive classes (#109)
  • add JavaObject trait (#106)
  • implement TryInto for Value, Reference and Object (#105)

🐞 Bug fixes

  • add Class.getDeclaringClass0()java/lang/Class, Class.getSigners()Ljava/lang/Object;, Class.isHidden()Z, Class.setSigners(Ljava/lang/Object;)V (#113)
  • add Class.getClassAccessFlagsRaw0()I, Class.getClassFileVersion0()I and Class.getPermittedSubclasses0()[Ljava/lang/Class; (#112)
  • add Class.isInterface()Z (#111)
  • update Unsafe.compareAndSetReference() to support Objects (#110)
  • implement jdk.internal.misc.VM.initializeFromArchive(Ljava/lang/Class;)V, jdk.internal.misc.Unsafe.addressSize0()I, jdk.internal.misc.Unsafe.isBigEndian0()Z, jdk.internal.misc.Unsafe.unalignedAccess0()Z (#104)
  • correct is_assignable_from, checkcast and instanceof array handling (#103)
  • add awt native initIDs() methods (#101)

🛠️ Other improvements

  • refactor invoke (#118)
  • delegate VM.object() -> Thread.object() (#117)
  • refactor VM.load_class() -> Thread.class() and VM.new_object() -> VM.object() (#116)
  • improve object debug output (#108)
  • update parent reference (#107)
  • remove explicit use of box pin (#102)

v0.10.1

v0.10.1 Nov 1 2024 at 05:25 UTC

✨ Enhancements

  • add environment variable support (#98)

🐞 Bug fixes

  • pass command line arguments as a string array to main methods (#97)
  • correct invokedynamic instruction debug logging (#96)
  • create array class for anewarray instruction (#95)
  • correct invokedynamic bytecode serialization (#93)

🛠️ Other improvements

  • simplify native method implementations (#94)
  • move additional logic into instruction functions (#92)
  • refactor VM internals for threading support (#91)

v0.10.0

v0.10.0 Oct 21 2024 at 18:15 UTC

💥 Breaking changes

  • implement java.home system property (#80)

✨ Enhancements

  • implement multianewarray instruction (#89)
  • implement system properties (#82)
  • implement athrow instruction (#78)

🐞 Bug fixes

  • correct bug setting StackTraceElement.declaringClass (#90)
  • update cli to print stack trace when a throwable is returned from the vm (#88)
  • implement java.io.WinNTFileSystem.initIDs() (#87)
  • implement sun.nio.fs.UnixNativeDispatcher (#86)
  • implement java.io.UnixFileSystem.getBooleanAttributes0() (#85)
  • correct handling of finally blocks (#84)
  • implement jdk.internal.loader.NativeLibraries.findBuiltinLib() (#83)
  • implement java.home system property (#80)
  • correct invoke instruction error messages (#77)
  • correct exception table handler_pc offsets to/from instructions/bytes (#75)
  • remove unnecessary clone of method code (#71)

📦 Build system

  • update to cargo-dist 0.23.0 (#81)
  • update corretto versions (#79)
  • update to Rust 1.82.0 (#73)

🛠️ Other improvements

  • update corretto versions (#79)
  • refactor default runtime version constant (#76)
  • rename CodeException to ExceptionTableEntry to better align with JVM specification naming (#74)
  • implement async Thread.sleep() and Thread.yield() (#72)
  • rename RuntimeError to InternalError (#70)

v0.9.0

v0.9.0 Oct 15 2024 at 16:26 UTC

💥 Breaking changes

  • update vm to be async (#56)
  • rename VM.class() to VM.load_class() and VM.load() to VM.class() (#68)

✨ Enhancements

  • add stack size to frame debug logging (#65)
  • enable wasm32 builds (#61)
  • update vm to be async (#56)
  • implement Reflection.getCallerClass() (#55)
  • implement native method CDS.getRandomSeedForDumping()J (#48)
  • add support for invoking interface method ref (#47)

🐞 Bug fixes

  • stub implementation of java.lang.ref.Reflection.refersTo0() (#69)
  • correct invokeinterface instruction class resolution (#67)
  • increase windows stack size to 8MB (#66)
  • implement Class.getSuperclass() and Class.isAssignableFrom() (#64)
  • correct invokespecial instructions to only use methods from the class hierarchy (#63)
  • implement java.lang.Throwable.fillInStackTrace() (#62)
  • implement java.lang.System.mapLibraryName() (#60)
  • implement java.lang.System.identityHashCode() (#59)
  • implement java.io.UnixFileSystem.initIDs() (#58)
  • implement Class.is_array (#57)
  • corrected bug where lushr instruction was using incorrect mask (#50)
  • correct class interface loading and association (#49)

🛠️ Other improvements

  • rename VM.class() to VM.load_class() and VM.load() to VM.class() (#68)
  • update frame to have interior mutability (#54)
  • update Frame to reference CallStack (#53)
  • update CallStack to store reference to VM (#52)
  • update call stack to have interior mutability of frames (#51)

v0.8.1

v0.8.1 Oct 11 2024 at 19:16 UTC

🐞 Bug fixes

  • correct constant pool formatted string values (#45)
  • correct bipush to support negative values; return void from CDS.initializeFromArchive() (#44)

🛠️ Other improvements

  • remove unnecessary instanceof option check (#46)

v0.8.0

v0.8.0 Oct 10 2024 at 23:28 UTC

💥 Breaking changes

  • initial vm (#43)
  • removed cycle between ClassLoader and Class (#34)
  • improve class loader interface (#33)

✨ Enhancements

  • initial vm (#43)
  • update lookupswitch instruction to use an IndexMap (#35)
  • improve class loader interface (#33)
  • add reserved impdep1 and impdep2 instructions (#32)

🐞 Bug fixes

  • removed cycle between ClassLoader and Class (#34)

v0.7.0

v0.7.0 Aug 22 2024 at 03:42 UTC

💥 Breaking changes

  • correct definition of goto_w and jsr_w definitions (#31)
  • optimize jar class loader by deferring class file loading (#28)

✨ Enhancements

  • add jar manifest (#30)

🐞 Bug fixes

  • correct definition of goto_w and jsr_w definitions (#31)

📦 Build system

  • enable dashmap inline feature (#29)

🛠️ Other improvements

  • optimize jar class loader by deferring class file loading (#28)
  • add class loader benchmarks (#27)

v0.6.0

v0.6.0 Aug 15 2024 at 19:14 UTC

💥 Breaking changes

  • remove Default trait from class loader (#23)
  • change class loader function names (#22)

✨ Enhancements

  • initial Java runtime library support (#24)

🐞 Bug fixes

  • correct panics with invalid instructions (#25)

📖 Documentation

  • add runtime class loader example (#26)

🛠️ Other improvements

  • remove Default trait from class loader (#23)
  • change class loader function names (#22)

v0.5.0

v0.5.0 Aug 9 2024 at 05:03 UTC

💥 Breaking changes

  • remove ClassFile.source_file() (#16)

✨ Enhancements

  • initial classloader crate (#20)
  • add java 24 version (#17)

📦 Build system

  • fix code coverage reporting (#21)
  • add wasm32 builds (#18)

🛠️ Other improvements

  • remove ClassFile.source_file() (#16)
  • add deserialization fuzz testing (#15)

v0.4.0

v0.4.0 Jul 27 2024 at 02:15 UTC

💥 Breaking changes

  • remove unknown version support (#14)
  • correct mutf8 encoding panics discovered with fuzz tests (#12)

✨ Enhancements

  • add ConstantPool try_get_ functions (#13)

🐞 Bug fixes

  • correct mutf8 encoding panics discovered with fuzz tests (#12)

🛠️ Other improvements

  • remove unknown version support (#14)

v0.3.0

v0.3.0 Jul 24 2024 at 03:07 UTC

💥 Breaking changes

  • use instruction enum instead of bytes for code (#10)

✨ Enhancements

  • use instruction enum instead of bytes for code (#10)
  • improve class string format (#11)
  • add read class example (#7)

🐞 Bug fixes

  • correct tableswitch and lookupswitch serialization (#9)

v0.2.2

v0.2.2 Jul 18 2024 at 03:58 UTC

✨ Enhancements

  • optimize constant pool access by utilizing a placeholder at index 0 (#6)

🐞 Bug fixes

  • add future unknown Java version support (#5)

v0.2.1

v0.2.1 Jul 14 2024 at 21:02 UTC

✨ Enhancements

  • add methods to the constant pool to simplify adding constants (#4)
  • add as_code() function to class, method and field access flags (#2)
  • improve Display output to include constant pool, code and line table (#1)

📖 Documentation

  • add helloworld example (#3)

v0.2.0

v0.2.0 Jul 10 2024 at 18:11 UTC

✨ Enhancements

  • added Display trait implementations (81a0489)

🐞 Bug fixes

  • added nested class access flags (6dc1742)

v0.1.0

v0.1.0 Jul 9 2024 at 05:48 UTC

✨ Enhancements

  • initial release