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comparison src/share/vm/runtime/reflection.cpp @ 6266:1d7922586cf6

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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 634b8615a6ba
children da91efe96a93
comparison
equal deleted inserted replaced
6241:aba91a731143 6266:1d7922586cf6
34 #include "memory/universe.inline.hpp" 34 #include "memory/universe.inline.hpp"
35 #include "oops/instanceKlass.hpp" 35 #include "oops/instanceKlass.hpp"
36 #include "oops/objArrayKlass.hpp" 36 #include "oops/objArrayKlass.hpp"
37 #include "oops/objArrayOop.hpp" 37 #include "oops/objArrayOop.hpp"
38 #include "prims/jvm.h" 38 #include "prims/jvm.h"
39 #include "prims/methodHandleWalk.hpp"
40 #include "runtime/arguments.hpp" 39 #include "runtime/arguments.hpp"
41 #include "runtime/handles.inline.hpp" 40 #include "runtime/handles.inline.hpp"
42 #include "runtime/javaCalls.hpp" 41 #include "runtime/javaCalls.hpp"
43 #include "runtime/reflection.hpp" 42 #include "runtime/reflection.hpp"
44 #include "runtime/reflectionUtils.hpp" 43 #include "runtime/reflectionUtils.hpp"
498 497
499 // If either is on the other's host_klass chain, access is OK, 498 // If either is on the other's host_klass chain, access is OK,
500 // because one is inside the other. 499 // because one is inside the other.
501 if (under_host_klass(accessor_ik, accessee) || 500 if (under_host_klass(accessor_ik, accessee) ||
502 under_host_klass(accessee_ik, accessor)) 501 under_host_klass(accessee_ik, accessor))
503 return true;
504
505 // Adapter frames can access anything.
506 if (MethodHandleCompiler::klass_is_method_handle_adapter_holder(accessor))
507 // This is an internal adapter frame from the MethodHandleCompiler.
508 return true; 502 return true;
509 503
510 if (RelaxAccessControlCheck || 504 if (RelaxAccessControlCheck ||
511 (accessor_ik->major_version() < JAVA_1_5_VERSION && 505 (accessor_ik->major_version() < JAVA_1_5_VERSION &&
512 accessee_ik->major_version() < JAVA_1_5_VERSION)) { 506 accessee_ik->major_version() < JAVA_1_5_VERSION)) {