archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-25 22:04:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7023639: JSR 292 method handle invocation needs a fast path for compiled code

Browse source 
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
This commit is contained in:
Christian Thalinger 2012-07-24 10:51:00 -07:00
parent 893817c28d
commit 12901d0e5b
181 changed files with 5760 additions and 14402 deletions
Download patch file Download diff file Expand all files Collapse all files

37
hotspot/src/share/vm/code/codeBlob.cpp
View file

@ -358,43 +358,6 @@ void* SingletonBlob::operator new(size_t s, unsigned size) {
}
//----------------------------------------------------------------------------------------------------
// Implementation of RicochetBlob
RicochetBlob::RicochetBlob(
CodeBuffer* cb,
int size,
int bounce_offset,
int exception_offset,
int frame_size
)
: SingletonBlob("RicochetBlob", cb, sizeof(RicochetBlob), size, frame_size, (OopMapSet*) NULL)
{
_bounce_offset = bounce_offset;
_exception_offset = exception_offset;
}
RicochetBlob* RicochetBlob::create(
CodeBuffer* cb,
int bounce_offset,
int exception_offset,
int frame_size)
{
RicochetBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = allocation_size(cb, sizeof(RicochetBlob));
blob = new (size) RicochetBlob(cb, size, bounce_offset, exception_offset, frame_size);
}
trace_new_stub(blob, "RicochetBlob");
return blob;
}
//----------------------------------------------------------------------------------------------------
// Implementation of DeoptimizationBlob