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comparison src/share/vm/classfile/systemDictionary.hpp @ 1507:cd5dbf694d45

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6939134: JSR 292 adjustments to method handle invocation Summary: split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces Reviewed-by: twisti
author jrose
date Sat, 01 May 2010 02:42:18 -0700
parents cd37471eaecc
children 2ffde6cfe049
comparison
equal deleted inserted replaced
1506:2338d41fbd81 1507:cd5dbf694d45
134 \ 134 \
135 /* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \ 135 /* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \
136 template(MethodHandle_klass, java_dyn_MethodHandle, Opt) \ 136 template(MethodHandle_klass, java_dyn_MethodHandle, Opt) \
137 template(MemberName_klass, sun_dyn_MemberName, Opt) \ 137 template(MemberName_klass, sun_dyn_MemberName, Opt) \
138 template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) \ 138 template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) \
139 template(MethodHandleNatives_klass, sun_dyn_MethodHandleNatives, Opt) \
139 template(AdapterMethodHandle_klass, sun_dyn_AdapterMethodHandle, Opt) \ 140 template(AdapterMethodHandle_klass, sun_dyn_AdapterMethodHandle, Opt) \
140 template(BoundMethodHandle_klass, sun_dyn_BoundMethodHandle, Opt) \ 141 template(BoundMethodHandle_klass, sun_dyn_BoundMethodHandle, Opt) \
141 template(DirectMethodHandle_klass, sun_dyn_DirectMethodHandle, Opt) \ 142 template(DirectMethodHandle_klass, sun_dyn_DirectMethodHandle, Opt) \
142 template(MethodType_klass, java_dyn_MethodType, Opt) \ 143 template(MethodType_klass, java_dyn_MethodType, Opt) \
143 template(MethodTypeForm_klass, java_dyn_MethodTypeForm, Opt) \ 144 template(MethodTypeForm_klass, java_dyn_MethodTypeForm, Opt) \
461 static char* check_signature_loaders(symbolHandle signature, Handle loader1, 462 static char* check_signature_loaders(symbolHandle signature, Handle loader1,
462 Handle loader2, bool is_method, TRAPS); 463 Handle loader2, bool is_method, TRAPS);
463 464
464 // JSR 292 465 // JSR 292
465 // find the java.dyn.MethodHandles::invoke method for a given signature 466 // find the java.dyn.MethodHandles::invoke method for a given signature
466 static methodOop find_method_handle_invoke(symbolHandle signature, 467 static methodOop find_method_handle_invoke(symbolHandle name,
468 symbolHandle signature,
467 Handle class_loader, 469 Handle class_loader,
468 Handle protection_domain, 470 Handle protection_domain,
469 TRAPS); 471 TRAPS);
470 // ask Java to compute the java.dyn.MethodType object for a given signature 472 // ask Java to compute a java.dyn.MethodType object for a given signature
471 static Handle compute_method_handle_type(symbolHandle signature, 473 static Handle find_method_handle_type(symbolHandle signature,
472 Handle class_loader, 474 Handle class_loader,
473 Handle protection_domain, 475 Handle protection_domain,
474 TRAPS); 476 TRAPS);
475 // ask Java to create a dynamic call site, while linking an invokedynamic op 477 // ask Java to create a dynamic call site, while linking an invokedynamic op
476 static Handle make_dynamic_call_site(KlassHandle caller, 478 static Handle make_dynamic_call_site(Handle bootstrap_method,
477 int caller_method_idnum, 479 // Callee information:
480 symbolHandle name,
481 methodHandle signature_invoker,
482 Handle info,
483 // Caller information:
484 methodHandle caller_method,
478 int caller_bci, 485 int caller_bci,
479 symbolHandle name,
480 methodHandle mh_invoke,
481 TRAPS); 486 TRAPS);
482 487
483 // coordinate with Java about bootstrap methods 488 // coordinate with Java about bootstrap methods
484 static Handle find_bootstrap_method(KlassHandle caller, 489 static Handle find_bootstrap_method(KlassHandle caller, TRAPS);
485 // This argument is non-null only when a
486 // classfile attribute has been found:
487 KlassHandle search_bootstrap_klass,
488 TRAPS);
489 490
490 // Utility for printing loader "name" as part of tracing constraints 491 // Utility for printing loader "name" as part of tracing constraints
491 static const char* loader_name(oop loader) { 492 static const char* loader_name(oop loader) {
492 return ((loader) == NULL ? "<bootloader>" : 493 return ((loader) == NULL ? "<bootloader>" :
493 instanceKlass::cast((loader)->klass())->name()->as_C_string() ); 494 instanceKlass::cast((loader)->klass())->name()->as_C_string() );