Package | Description |
---|---|
org.vmmagic.pragma |
Modifier and Type | Class and Description |
---|---|
interface |
BaselineNoRegisters
Some methods shouldn't use registers for locals and stack values.
|
interface |
BaselineSaveLSRegisters
Methods with this pragma that are BaselineCompiled should save in its prologue, ALL registers that
can be used to store local and stack registers in any BaselineCompiled method.
|
interface |
DynamicBridge
Methods of a class that implements this interface are treated specially
by the compilers.
|
interface |
Entrypoint
The entrypoint annotation indicates that the method or field is
directly accessed by the compiler.
|
interface |
Inline
This pragma indicates that a particular method should always be inlined
by the optimizing compiler.
|
interface |
Interruptible
By default all Java code is interruptible, that is scheduling or garbage
collection may occur at points within the code.
|
interface |
LogicallyUninterruptible
Deprecated.
|
interface |
NativeBridge
Methods of a class that implements this interface are treated specially
by the compilers:
They are only called from C or C++ program
The compiler will generate the necessary prolog to insert a glue stack
frame to map from the native stack/register convention to RVM's convention
It is an error to call these methods from Java
|
interface |
NoBoundsCheck
This pragma indicates that a particular method should never have bounds
checks generated.
|
interface |
NoCheckStore
Methods with this annotation do not perform a checkstore on stores
into object arrays.
|
interface |
NoInline
This pragma indicates that a particular method should never be inlined
by the optimizing compiler.
|
interface |
NoNullCheck
This pragma indicates that a particular method should never have null checks
generated.
|
interface |
NoOptCompile
This pragma indicates that a particular method should never be
compiled by the optimizing compiler.
|
interface |
Preemptible
By default all Java code is interruptible, that is scheduling or garbage
collection may occur at points within the code.
|
interface |
Pure
This pragma is used to indicate a method has no side effects.
|
interface |
RawStorage
When applied to class this annotation indicates that the data component
of this field consists of an intrinsically managed chunk of raw memory of
the specified size.
|
interface |
RuntimeFinal
This pragma is used to indicate a field will be final in the running VM.
|
interface |
RuntimePure
This pragma is a variant of Pure that is used to mark methods that have a
special behaviour at boot image writing time and are Pure at runtime
|
interface |
SaveVolatile
Methods of a class that implements this interface
are treated specially by the machine code compiler:
the method prologue saves all the volatile registers
and the method epilogue restores all the volatile registers
|
interface |
SpecializedMethodInvoke
This pragma indicates that a particular method is a specialized
method invocation point, and could be optimized as such.
|
interface |
SysCallNative
An annotation for static native methods to show that they should be
compiled as system calls.
|
interface |
Uninterruptible
By default all Java code is interruptible, that is scheduling or garbage
collection may occur at points within the code.
|
interface |
UninterruptibleNoWarn
A pragma that has the same direct effect as
Uninterruptible
but also suppresses checking of uninterruptibility violations for
the method. |
interface |
Unpreemptible
By default all Java code is interruptible, that is scheduling or garbage
collection may occur at points within the code.
|
interface |
UnpreemptibleNoWarn
A special case of
Unpreemptible where the code may call out to other
interruptible routines. |