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6839872: remove implementation inheritance from JSR 292 APIs

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Consolidate runtime support in java.dyn.MethodHandleNatives; include transitional compatibility logic

Reviewed-by: twisti
This commit is contained in:
John R Rose 2011-03-11 22:33:47 -08:00
parent c506cb0e5b
commit 6146dffe45
13 changed files with 308 additions and 123 deletions
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26
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -240,13 +240,18 @@
/* internal classes known only to the JVM: */ \
template(java_dyn_MethodTypeForm, "java/dyn/MethodTypeForm") \
template(java_dyn_MethodTypeForm_signature, "Ljava/dyn/MethodTypeForm;") \
template(sun_dyn_MemberName, "sun/dyn/MemberName") \
template(sun_dyn_MemberName_signature, "Lsun/dyn/MemberName;") \
template(sun_dyn_MethodHandleImpl, "sun/dyn/MethodHandleImpl") \
template(sun_dyn_MethodHandleNatives, "sun/dyn/MethodHandleNatives") \
template(sun_dyn_AdapterMethodHandle, "sun/dyn/AdapterMethodHandle") \
template(sun_dyn_BoundMethodHandle, "sun/dyn/BoundMethodHandle") \
template(sun_dyn_DirectMethodHandle, "sun/dyn/DirectMethodHandle") \
template(java_dyn_MemberName, "java/dyn/MemberName") \
template(java_dyn_MethodHandleImpl, "java/dyn/MethodHandleImpl") \
template(java_dyn_MethodHandleNatives, "java/dyn/MethodHandleNatives") \
template(java_dyn_AdapterMethodHandle, "java/dyn/AdapterMethodHandle") \
template(java_dyn_BoundMethodHandle, "java/dyn/BoundMethodHandle") \
template(java_dyn_DirectMethodHandle, "java/dyn/DirectMethodHandle") \
template(sun_dyn_MemberName, "sun/dyn/MemberName") /* AllowTransitionalJSR292 ONLY */ \
template(sun_dyn_MethodHandleImpl, "sun/dyn/MethodHandleImpl") /* AllowTransitionalJSR292 ONLY */ \
template(sun_dyn_MethodHandleNatives, "sun/dyn/MethodHandleNatives") /* AllowTransitionalJSR292 ONLY */ \
template(sun_dyn_AdapterMethodHandle, "sun/dyn/AdapterMethodHandle") /* AllowTransitionalJSR292 ONLY */ \
template(sun_dyn_BoundMethodHandle, "sun/dyn/BoundMethodHandle") /* AllowTransitionalJSR292 ONLY */ \
template(sun_dyn_DirectMethodHandle, "sun/dyn/DirectMethodHandle") /* AllowTransitionalJSR292 ONLY */ \
/* internal up-calls made only by the JVM, via class sun.dyn.MethodHandleNatives: */ \
template(findMethodHandleType_name, "findMethodHandleType") \
template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/dyn/MethodType;") \
@ -255,7 +260,8 @@
template(linkMethodHandleConstant_name, "linkMethodHandleConstant") \
template(linkMethodHandleConstant_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/dyn/MethodHandle;") \
template(makeDynamicCallSite_name, "makeDynamicCallSite") \
template(makeDynamicCallSite_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Lsun/dyn/MemberName;I)Ljava/dyn/CallSite;") \
template(makeDynamicCallSite_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Ljava/dyn/MemberName;I)Ljava/dyn/CallSite;") \
template(makeDynamicCallSite_TRANS_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Lsun/dyn/MemberName;I)Ljava/dyn/CallSite;") /* AllowTransitionalJSR292 ONLY */ \
NOT_LP64( do_alias(machine_word_signature, int_signature) ) \
LP64_ONLY( do_alias(machine_word_signature, long_signature) ) \
\
@ -882,7 +888,8 @@
\
do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_object_array_object_signature, F_R) \
/* (symbols invoke_name and invoke_signature defined above) */ \
do_intrinsic(_checkSpreadArgument, sun_dyn_MethodHandleImpl, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) \
do_intrinsic(_checkSpreadArgument, java_dyn_MethodHandleNatives, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) \
do_intrinsic(_checkSpreadArgument_TRANS, sun_dyn_MethodHandleImpl, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) /* AllowTransitionalJSR292 ONLY */ \
do_name( checkSpreadArgument_name, "checkSpreadArgument") \
do_name( checkSpreadArgument_signature, "(Ljava/lang/Object;I)V") \
do_intrinsic(_invokeExact, java_dyn_MethodHandle, invokeExact_name, object_array_object_signature, F_RN) \
@ -995,6 +1002,7 @@ class vmSymbols: AllStatic {
// Returns symbol's SID if one is assigned, else NO_SID.
static SID find_sid(Symbol* symbol);
static SID find_sid(const char* symbol_name);
#ifndef PRODUCT
// No need for this in the product: