Mercurial > hg > truffle
diff src/share/vm/code/vtableStubs.hpp @ 6266:1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>
| author | twisti |
|---|---|
| date | Tue, 24 Jul 2012 10:51:00 -0700 |
| parents | c760f78e0a53 |
| children | da91efe96a93 |
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--- a/src/share/vm/code/vtableStubs.hpp Mon Jul 23 13:04:59 2012 -0700 +++ b/src/share/vm/code/vtableStubs.hpp Tue Jul 24 10:51:00 2012 -0700 @@ -55,6 +55,8 @@ int index() const { return _index; } static VMReg receiver_location() { return _receiver_location; } void set_next(VtableStub* n) { _next = n; } + + public: address code_begin() const { return (address)(this + 1); } address code_end() const { return code_begin() + pd_code_size_limit(_is_vtable_stub); } address entry_point() const { return code_begin(); } @@ -65,6 +67,7 @@ } bool contains(address pc) const { return code_begin() <= pc && pc < code_end(); } + private: void set_exception_points(address npe_addr, address ame_addr) { _npe_offset = npe_addr - code_begin(); _ame_offset = ame_addr - code_begin();