diff options
43 files changed, 640 insertions, 582 deletions
diff --git a/src/cpu/sparc/vm/assembler_sparc.cpp b/src/cpu/sparc/vm/assembler_sparc.cpp index 9d8642b3c..b1c141374 100644 --- a/src/cpu/sparc/vm/assembler_sparc.cpp +++ b/src/cpu/sparc/vm/assembler_sparc.cpp @@ -3179,7 +3179,7 @@ void MacroAssembler::check_method_handle_type(Register mtype_reg, Register mh_re Label& wrong_method_type) { assert_different_registers(mtype_reg, mh_reg, temp_reg); // compare method type against that of the receiver - RegisterOrConstant mhtype_offset = delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg); + RegisterOrConstant mhtype_offset = delayed_value(java_lang_invoke_MethodHandle::type_offset_in_bytes, temp_reg); load_heap_oop(mh_reg, mhtype_offset, temp_reg); cmp(temp_reg, mtype_reg); br(Assembler::notEqual, false, Assembler::pn, wrong_method_type); @@ -3195,14 +3195,14 @@ void MacroAssembler::load_method_handle_vmslots(Register vmslots_reg, Register m Register temp_reg) { assert_different_registers(vmslots_reg, mh_reg, temp_reg); // load mh.type.form.vmslots - if (java_dyn_MethodHandle::vmslots_offset_in_bytes() != 0) { + if (java_lang_invoke_MethodHandle::vmslots_offset_in_bytes() != 0) { // hoist vmslots into every mh to avoid dependent load chain - ld( Address(mh_reg, delayed_value(java_dyn_MethodHandle::vmslots_offset_in_bytes, temp_reg)), vmslots_reg); + ld( Address(mh_reg, delayed_value(java_lang_invoke_MethodHandle::vmslots_offset_in_bytes, temp_reg)), vmslots_reg); } else { Register temp2_reg = vmslots_reg; - load_heap_oop(Address(mh_reg, delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg)), temp2_reg); - load_heap_oop(Address(temp2_reg, delayed_value(java_dyn_MethodType::form_offset_in_bytes, temp_reg)), temp2_reg); - ld( Address(temp2_reg, delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, temp_reg)), vmslots_reg); + load_heap_oop(Address(mh_reg, delayed_value(java_lang_invoke_MethodHandle::type_offset_in_bytes, temp_reg)), temp2_reg); + load_heap_oop(Address(temp2_reg, delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, temp_reg)), temp2_reg); + ld( Address(temp2_reg, delayed_value(java_lang_invoke_MethodTypeForm::vmslots_offset_in_bytes, temp_reg)), vmslots_reg); } } @@ -3213,7 +3213,7 @@ void MacroAssembler::jump_to_method_handle_entry(Register mh_reg, Register temp_ // pick out the interpreted side of the handler // NOTE: vmentry is not an oop! - ld_ptr(mh_reg, delayed_value(java_dyn_MethodHandle::vmentry_offset_in_bytes, temp_reg), temp_reg); + ld_ptr(mh_reg, delayed_value(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes, temp_reg), temp_reg); // off we go... ld_ptr(temp_reg, MethodHandleEntry::from_interpreted_entry_offset_in_bytes(), temp_reg); diff --git a/src/cpu/sparc/vm/cppInterpreter_sparc.cpp b/src/cpu/sparc/vm/cppInterpreter_sparc.cpp index 8cae22736..1b25b2af8 100644 --- a/src/cpu/sparc/vm/cppInterpreter_sparc.cpp +++ b/src/cpu/sparc/vm/cppInterpreter_sparc.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1188,7 +1188,7 @@ void CppInterpreterGenerator::generate_compute_interpreter_state(const Register __ st_ptr(O2, XXX_STATE(_stack)); // PREPUSH __ lduh(max_stack, O3); // Full size expression stack - guarantee(!EnableMethodHandles, "no support yet for java.dyn.MethodHandle"); //6815692 + guarantee(!EnableMethodHandles, "no support yet for java.lang.invoke.MethodHandle"); //6815692 //6815692//if (EnableMethodHandles) //6815692// __ inc(O3, methodOopDesc::extra_stack_entries()); __ sll(O3, LogBytesPerWord, O3); diff --git a/src/cpu/sparc/vm/interpreter_sparc.cpp b/src/cpu/sparc/vm/interpreter_sparc.cpp index 503fb67d1..06375d0b0 100644 --- a/src/cpu/sparc/vm/interpreter_sparc.cpp +++ b/src/cpu/sparc/vm/interpreter_sparc.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -260,7 +260,7 @@ address InterpreterGenerator::generate_abstract_entry(void) { // Method handle invoker -// Dispatch a method of the form java.dyn.MethodHandles::invoke(...) +// Dispatch a method of the form java.lang.invoke.MethodHandles::invoke(...) address InterpreterGenerator::generate_method_handle_entry(void) { if (!EnableMethodHandles) { return generate_abstract_entry(); diff --git a/src/cpu/sparc/vm/methodHandles_sparc.cpp b/src/cpu/sparc/vm/methodHandles_sparc.cpp index a7d2e389e..2285b14e4 100644 --- a/src/cpu/sparc/vm/methodHandles_sparc.cpp +++ b/src/cpu/sparc/vm/methodHandles_sparc.cpp @@ -112,8 +112,8 @@ address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* } // given the MethodType, find out where the MH argument is buried - __ load_heap_oop(Address(O0_mtype, __ delayed_value(java_dyn_MethodType::form_offset_in_bytes, O1_scratch)), O4_argslot); - __ ldsw( Address(O4_argslot, __ delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, O1_scratch)), O4_argslot); + __ load_heap_oop(Address(O0_mtype, __ delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, O1_scratch)), O4_argslot); + __ ldsw( Address(O4_argslot, __ delayed_value(java_lang_invoke_MethodTypeForm::vmslots_offset_in_bytes, O1_scratch)), O4_argslot); __ add(Gargs, __ argument_offset(O4_argslot, 1), O4_argbase); // Note: argument_address uses its input as a scratch register! __ ld_ptr(Address(O4_argbase, -Interpreter::stackElementSize), G3_method_handle); @@ -141,10 +141,10 @@ address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* // load up an adapter from the calling type (Java weaves this) Register O2_form = O2_scratch; Register O3_adapter = O3_scratch; - __ load_heap_oop(Address(O0_mtype, __ delayed_value(java_dyn_MethodType::form_offset_in_bytes, O1_scratch)), O2_form); - // load_heap_oop(Address(O2_form, __ delayed_value(java_dyn_MethodTypeForm::genericInvoker_offset_in_bytes, O1_scratch)), O3_adapter); + __ load_heap_oop(Address(O0_mtype, __ delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, O1_scratch)), O2_form); + // load_heap_oop(Address(O2_form, __ delayed_value(java_lang_invoke_MethodTypeForm::genericInvoker_offset_in_bytes, O1_scratch)), O3_adapter); // deal with old JDK versions: - __ add( Address(O2_form, __ delayed_value(java_dyn_MethodTypeForm::genericInvoker_offset_in_bytes, O1_scratch)), O3_adapter); + __ add( Address(O2_form, __ delayed_value(java_lang_invoke_MethodTypeForm::genericInvoker_offset_in_bytes, O1_scratch)), O3_adapter); __ cmp(O3_adapter, O2_form); Label sorry_no_invoke_generic; __ brx(Assembler::lessUnsigned, false, Assembler::pn, sorry_no_invoke_generic); @@ -376,16 +376,16 @@ void MethodHandles::trace_method_handle(MacroAssembler* _masm, const char* adapt // which conversion op types are implemented here? int MethodHandles::adapter_conversion_ops_supported_mask() { - return ((1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY) - |(1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW) - |(1<<sun_dyn_AdapterMethodHandle::OP_CHECK_CAST) - |(1<<sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM) - |(1<<sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM) - |(1<<sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_ROT_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_DUP_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_DROP_ARGS) - //|(1<<sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG! + return ((1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS) + //|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG! ); // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS. } @@ -413,22 +413,22 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan const Register O1_actual = O1; const Register O2_required = O2; - guarantee(java_dyn_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); + guarantee(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); // Some handy addresses: Address G5_method_fie( G5_method, in_bytes(methodOopDesc::from_interpreted_offset())); Address G5_method_fce( G5_method, in_bytes(methodOopDesc::from_compiled_offset())); - Address G3_mh_vmtarget( G3_method_handle, java_dyn_MethodHandle::vmtarget_offset_in_bytes()); + Address G3_mh_vmtarget( G3_method_handle, java_lang_invoke_MethodHandle::vmtarget_offset_in_bytes()); - Address G3_dmh_vmindex( G3_method_handle, sun_dyn_DirectMethodHandle::vmindex_offset_in_bytes()); + Address G3_dmh_vmindex( G3_method_handle, java_lang_invoke_DirectMethodHandle::vmindex_offset_in_bytes()); - Address G3_bmh_vmargslot( G3_method_handle, sun_dyn_BoundMethodHandle::vmargslot_offset_in_bytes()); - Address G3_bmh_argument( G3_method_handle, sun_dyn_BoundMethodHandle::argument_offset_in_bytes()); + Address G3_bmh_vmargslot( G3_method_handle, java_lang_invoke_BoundMethodHandle::vmargslot_offset_in_bytes()); + Address G3_bmh_argument( G3_method_handle, java_lang_invoke_BoundMethodHandle::argument_offset_in_bytes()); - Address G3_amh_vmargslot( G3_method_handle, sun_dyn_AdapterMethodHandle::vmargslot_offset_in_bytes()); - Address G3_amh_argument ( G3_method_handle, sun_dyn_AdapterMethodHandle::argument_offset_in_bytes()); - Address G3_amh_conversion(G3_method_handle, sun_dyn_AdapterMethodHandle::conversion_offset_in_bytes()); + Address G3_amh_vmargslot( G3_method_handle, java_lang_invoke_AdapterMethodHandle::vmargslot_offset_in_bytes()); + Address G3_amh_argument ( G3_method_handle, java_lang_invoke_AdapterMethodHandle::argument_offset_in_bytes()); + Address G3_amh_conversion(G3_method_handle, java_lang_invoke_AdapterMethodHandle::conversion_offset_in_bytes()); const int java_mirror_offset = klassOopDesc::klass_part_offset_in_bytes() + Klass::java_mirror_offset_in_bytes(); @@ -453,7 +453,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan __ mov(O5_savedSP, SP); // Cut the stack back to where the caller started. Label L_no_method; - // FIXME: fill in _raise_exception_method with a suitable sun.dyn method + // FIXME: fill in _raise_exception_method with a suitable java.lang.invoke method __ set(AddressLiteral((address) &_raise_exception_method), G5_method); __ ld_ptr(Address(G5_method, 0), G5_method); __ tst(G5_method); diff --git a/src/cpu/sparc/vm/templateTable_sparc.cpp b/src/cpu/sparc/vm/templateTable_sparc.cpp index 0706eb140..e590cb823 100644 --- a/src/cpu/sparc/vm/templateTable_sparc.cpp +++ b/src/cpu/sparc/vm/templateTable_sparc.cpp @@ -3303,7 +3303,7 @@ void TemplateTable::invokedynamic(int byte_no) { __ sll(Rret, LogBytesPerWord, Rret); __ ld_ptr(Rtemp, Rret, Rret); // get return address - __ load_heap_oop(G5_callsite, __ delayed_value(java_dyn_CallSite::target_offset_in_bytes, Rscratch), G3_method_handle); + __ load_heap_oop(G5_callsite, __ delayed_value(java_lang_invoke_CallSite::target_offset_in_bytes, Rscratch), G3_method_handle); __ null_check(G3_method_handle); // Adjust Rret first so Llast_SP can be same as Rret diff --git a/src/cpu/x86/vm/assembler_x86.cpp b/src/cpu/x86/vm/assembler_x86.cpp index 863aac9bf..d621a3cbf 100644 --- a/src/cpu/x86/vm/assembler_x86.cpp +++ b/src/cpu/x86/vm/assembler_x86.cpp @@ -7831,7 +7831,7 @@ RegisterOrConstant MacroAssembler::delayed_value_impl(intptr_t* delayed_value_ad void MacroAssembler::check_method_handle_type(Register mtype_reg, Register mh_reg, Register temp_reg, Label& wrong_method_type) { - Address type_addr(mh_reg, delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg)); + Address type_addr(mh_reg, delayed_value(java_lang_invoke_MethodHandle::type_offset_in_bytes, temp_reg)); // compare method type against that of the receiver if (UseCompressedOops) { load_heap_oop(temp_reg, type_addr); @@ -7851,14 +7851,14 @@ void MacroAssembler::load_method_handle_vmslots(Register vmslots_reg, Register m Register temp_reg) { assert_different_registers(vmslots_reg, mh_reg, temp_reg); // load mh.type.form.vmslots - if (java_dyn_MethodHandle::vmslots_offset_in_bytes() != 0) { + if (java_lang_invoke_MethodHandle::vmslots_offset_in_bytes() != 0) { // hoist vmslots into every mh to avoid dependent load chain - movl(vmslots_reg, Address(mh_reg, delayed_value(java_dyn_MethodHandle::vmslots_offset_in_bytes, temp_reg))); + movl(vmslots_reg, Address(mh_reg, delayed_value(java_lang_invoke_MethodHandle::vmslots_offset_in_bytes, temp_reg))); } else { Register temp2_reg = vmslots_reg; - load_heap_oop(temp2_reg, Address(mh_reg, delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg))); - load_heap_oop(temp2_reg, Address(temp2_reg, delayed_value(java_dyn_MethodType::form_offset_in_bytes, temp_reg))); - movl(vmslots_reg, Address(temp2_reg, delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, temp_reg))); + load_heap_oop(temp2_reg, Address(mh_reg, delayed_value(java_lang_invoke_MethodHandle::type_offset_in_bytes, temp_reg))); + load_heap_oop(temp2_reg, Address(temp2_reg, delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, temp_reg))); + movl(vmslots_reg, Address(temp2_reg, delayed_value(java_lang_invoke_MethodTypeForm::vmslots_offset_in_bytes, temp_reg))); } } @@ -7873,7 +7873,7 @@ void MacroAssembler::jump_to_method_handle_entry(Register mh_reg, Register temp_ // pick out the interpreted side of the handler // NOTE: vmentry is not an oop! - movptr(temp_reg, Address(mh_reg, delayed_value(java_dyn_MethodHandle::vmentry_offset_in_bytes, temp_reg))); + movptr(temp_reg, Address(mh_reg, delayed_value(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes, temp_reg))); // off we go... jmp(Address(temp_reg, MethodHandleEntry::from_interpreted_entry_offset_in_bytes())); diff --git a/src/cpu/x86/vm/interpreter_x86_32.cpp b/src/cpu/x86/vm/interpreter_x86_32.cpp index 20abf49e4..6261c81cd 100644 --- a/src/cpu/x86/vm/interpreter_x86_32.cpp +++ b/src/cpu/x86/vm/interpreter_x86_32.cpp @@ -231,7 +231,7 @@ address InterpreterGenerator::generate_abstract_entry(void) { // Method handle invoker -// Dispatch a method of the form java.dyn.MethodHandles::invoke(...) +// Dispatch a method of the form java.lang.invoke.MethodHandles::invoke(...) address InterpreterGenerator::generate_method_handle_entry(void) { if (!EnableMethodHandles) { return generate_abstract_entry(); diff --git a/src/cpu/x86/vm/interpreter_x86_64.cpp b/src/cpu/x86/vm/interpreter_x86_64.cpp index 373379663..8d46c9349 100644 --- a/src/cpu/x86/vm/interpreter_x86_64.cpp +++ b/src/cpu/x86/vm/interpreter_x86_64.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -318,7 +318,7 @@ address InterpreterGenerator::generate_abstract_entry(void) { // Method handle invoker -// Dispatch a method of the form java.dyn.MethodHandles::invoke(...) +// Dispatch a method of the form java.lang.invoke.MethodHandles::invoke(...) address InterpreterGenerator::generate_method_handle_entry(void) { if (!EnableMethodHandles) { return generate_abstract_entry(); diff --git a/src/cpu/x86/vm/methodHandles_x86.cpp b/src/cpu/x86/vm/methodHandles_x86.cpp index 0fe165ff4..704fb7d35 100644 --- a/src/cpu/x86/vm/methodHandles_x86.cpp +++ b/src/cpu/x86/vm/methodHandles_x86.cpp @@ -125,9 +125,9 @@ address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* } // given the MethodType, find out where the MH argument is buried - __ load_heap_oop(rdx_temp, Address(rax_mtype, __ delayed_value(java_dyn_MethodType::form_offset_in_bytes, rdi_temp))); + __ load_heap_oop(rdx_temp, Address(rax_mtype, __ delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, rdi_temp))); Register rdx_vmslots = rdx_temp; - __ movl(rdx_vmslots, Address(rdx_temp, __ delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, rdi_temp))); + __ movl(rdx_vmslots, Address(rdx_temp, __ delayed_value(java_lang_invoke_MethodTypeForm::vmslots_offset_in_bytes, rdi_temp))); __ movptr(rcx_recv, __ argument_address(rdx_vmslots)); trace_method_handle(_masm, "invokeExact"); @@ -154,11 +154,11 @@ address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* rcx_argslot, rbx_temp, rdx_temp); // load up an adapter from the calling type (Java weaves this) - __ load_heap_oop(rdx_temp, Address(rax_mtype, __ delayed_value(java_dyn_MethodType::form_offset_in_bytes, rdi_temp))); + __ load_heap_oop(rdx_temp, Address(rax_mtype, __ delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, rdi_temp))); Register rdx_adapter = rdx_temp; - // __ load_heap_oop(rdx_adapter, Address(rdx_temp, java_dyn_MethodTypeForm::genericInvoker_offset_in_bytes())); + // __ load_heap_oop(rdx_adapter, Address(rdx_temp, java_lang_invoke_MethodTypeForm::genericInvoker_offset_in_bytes())); // deal with old JDK versions: - __ lea(rdi_temp, Address(rdx_temp, __ delayed_value(java_dyn_MethodTypeForm::genericInvoker_offset_in_bytes, rdi_temp))); + __ lea(rdi_temp, Address(rdx_temp, __ delayed_value(java_lang_invoke_MethodTypeForm::genericInvoker_offset_in_bytes, rdi_temp))); __ cmpptr(rdi_temp, rdx_temp); Label sorry_no_invoke_generic; __ jcc(Assembler::below, sorry_no_invoke_generic); @@ -371,16 +371,16 @@ void MethodHandles::trace_method_handle(MacroAssembler* _masm, const char* adapt // which conversion op types are implemented here? int MethodHandles::adapter_conversion_ops_supported_mask() { - return ((1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY) - |(1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW) - |(1<<sun_dyn_AdapterMethodHandle::OP_CHECK_CAST) - |(1<<sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM) - |(1<<sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM) - |(1<<sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_ROT_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_DUP_ARGS) - |(1<<sun_dyn_AdapterMethodHandle::OP_DROP_ARGS) - //|(1<<sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG! + return ((1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS) + |(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS) + //|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG! ); // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS. } @@ -415,21 +415,21 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan const Register rarg2_required = LP64_ONLY(j_rarg2) NOT_LP64(rdi); assert_different_registers(rarg0_code, rarg1_actual, rarg2_required, saved_last_sp); - guarantee(java_dyn_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); + guarantee(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); // some handy addresses Address rbx_method_fie( rbx, methodOopDesc::from_interpreted_offset() ); Address rbx_method_fce( rbx, methodOopDesc::from_compiled_offset() ); - Address rcx_mh_vmtarget( rcx_recv, java_dyn_MethodHandle::vmtarget_offset_in_bytes() ); - Address rcx_dmh_vmindex( rcx_recv, sun_dyn_DirectMethodHandle::vmindex_offset_in_bytes() ); + Address rcx_mh_vmtarget( rcx_recv, java_lang_invoke_MethodHandle::vmtarget_offset_in_bytes() ); + Address rcx_dmh_vmindex( rcx_recv, java_lang_invoke_DirectMethodHandle::vmindex_offset_in_bytes() ); - Address rcx_bmh_vmargslot( rcx_recv, sun_dyn_BoundMethodHandle::vmargslot_offset_in_bytes() ); - Address rcx_bmh_argument( rcx_recv, sun_dyn_BoundMethodHandle::argument_offset_in_bytes() ); + Address rcx_bmh_vmargslot( rcx_recv, java_lang_invoke_BoundMethodHandle::vmargslot_offset_in_bytes() ); + Address rcx_bmh_argument( rcx_recv, java_lang_invoke_BoundMethodHandle::argument_offset_in_bytes() ); - Address rcx_amh_vmargslot( rcx_recv, sun_dyn_AdapterMethodHandle::vmargslot_offset_in_bytes() ); - Address rcx_amh_argument( rcx_recv, sun_dyn_AdapterMethodHandle::argument_offset_in_bytes() ); - Address rcx_amh_conversion( rcx_recv, sun_dyn_AdapterMethodHandle::conversion_offset_in_bytes() ); + Address rcx_amh_vmargslot( rcx_recv, java_lang_invoke_AdapterMethodHandle::vmargslot_offset_in_bytes() ); + Address rcx_amh_argument( rcx_recv, java_lang_invoke_AdapterMethodHandle::argument_offset_in_bytes() ); + Address rcx_amh_conversion( rcx_recv, java_lang_invoke_AdapterMethodHandle::conversion_offset_in_bytes() ); Address vmarg; // __ argument_address(vmargslot) const int java_mirror_offset = klassOopDesc::klass_part_offset_in_bytes() + Klass::java_mirror_offset_in_bytes(); @@ -460,7 +460,7 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan Register rbx_method = rbx_temp; Label L_no_method; - // FIXME: fill in _raise_exception_method with a suitable sun.dyn method + // FIXME: fill in _raise_exception_method with a suitable java.lang.invoke method __ movptr(rbx_method, ExternalAddress((address) &_raise_exception_method)); __ testptr(rbx_method, rbx_method); __ jccb(Assembler::zero, L_no_method); diff --git a/src/cpu/x86/vm/templateTable_x86_32.cpp b/src/cpu/x86/vm/templateTable_x86_32.cpp index 742b20443..73ed5182d 100644 --- a/src/cpu/x86/vm/templateTable_x86_32.cpp +++ b/src/cpu/x86/vm/templateTable_x86_32.cpp @@ -3110,7 +3110,7 @@ void TemplateTable::invokedynamic(int byte_no) { __ profile_call(rsi); } - __ movptr(rcx_method_handle, Address(rax_callsite, __ delayed_value(java_dyn_CallSite::target_offset_in_bytes, rcx))); + __ movptr(rcx_method_handle, Address(rax_callsite, __ delayed_value(java_lang_invoke_CallSite::target_offset_in_bytes, rcx))); __ null_check(rcx_method_handle); __ prepare_to_jump_from_interpreted(); __ jump_to_method_handle_entry(rcx_method_handle, rdx); diff --git a/src/cpu/x86/vm/templateTable_x86_64.cpp b/src/cpu/x86/vm/templateTable_x86_64.cpp index 458d1fedc..2638cbc7d 100644 --- a/src/cpu/x86/vm/templateTable_x86_64.cpp +++ b/src/cpu/x86/vm/templateTable_x86_64.cpp @@ -3145,7 +3145,7 @@ void TemplateTable::invokedynamic(int byte_no) { __ profile_call(r13); } - __ load_heap_oop(rcx_method_handle, Address(rax_callsite, __ delayed_value(java_dyn_CallSite::target_offset_in_bytes, rcx))); + __ load_heap_oop(rcx_method_handle, Address(rax_callsite, __ delayed_value(java_lang_invoke_CallSite::target_offset_in_bytes, rcx))); __ null_check(rcx_method_handle); __ prepare_to_jump_from_interpreted(); __ jump_to_method_handle_entry(rcx_method_handle, rdx); diff --git a/src/share/vm/c1/c1_LIR.hpp b/src/share/vm/c1/c1_LIR.hpp index 50bf4c4e9..c5c5d91c7 100644 --- a/src/share/vm/c1/c1_LIR.hpp +++ b/src/share/vm/c1/c1_LIR.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1156,7 +1156,7 @@ class LIR_OpJavaCall: public LIR_OpCall { return is_invokedynamic() // An invokedynamic is always a MethodHandle call site. || - (method()->holder()->name() == ciSymbol::java_dyn_MethodHandle() && + (method()->holder()->name() == ciSymbol::java_lang_invoke_MethodHandle() && methodOopDesc::is_method_handle_invoke_name(method()->name()->sid())); } diff --git a/src/share/vm/c1/c1_LIRGenerator.cpp b/src/share/vm/c1/c1_LIRGenerator.cpp index a23a79410..ae3773bcc 100644 --- a/src/share/vm/c1/c1_LIRGenerator.cpp +++ b/src/share/vm/c1/c1_LIRGenerator.cpp @@ -2512,7 +2512,7 @@ void LIRGenerator::do_Invoke(Invoke* x) { __ load(new LIR_Address(tmp, call_site_offset, T_OBJECT), tmp); // Load target MethodHandle from CallSite object. - __ load(new LIR_Address(tmp, java_dyn_CallSite::target_offset_in_bytes(), T_OBJECT), receiver); + __ load(new LIR_Address(tmp, java_lang_invoke_CallSite::target_offset_in_bytes(), T_OBJECT), receiver); __ call_dynamic(target, receiver, result_register, SharedRuntime::get_resolve_opt_virtual_call_stub(), diff --git a/src/share/vm/ci/ciCallSite.cpp b/src/share/vm/ci/ciCallSite.cpp index 849d8d585..b2118e803 100644 --- a/src/share/vm/ci/ciCallSite.cpp +++ b/src/share/vm/ci/ciCallSite.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,7 +34,7 @@ // Return the target MethodHandle of this CallSite. ciMethodHandle* ciCallSite::get_target() const { VM_ENTRY_MARK; - oop method_handle_oop = java_dyn_CallSite::target(get_oop()); + oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop()); return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle(); } diff --git a/src/share/vm/ci/ciCallSite.hpp b/src/share/vm/ci/ciCallSite.hpp index 6a92e6861..f9ad78d10 100644 --- a/src/share/vm/ci/ciCallSite.hpp +++ b/src/share/vm/ci/ciCallSite.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -29,7 +29,7 @@ // ciCallSite // -// The class represents a java.dyn.CallSite object. +// The class represents a java.lang.invoke.CallSite object. class ciCallSite : public ciInstance { public: ciCallSite(instanceHandle h_i) : ciInstance(h_i) {} diff --git a/src/share/vm/ci/ciField.cpp b/src/share/vm/ci/ciField.cpp index 82d141af9..cacd2051f 100644 --- a/src/share/vm/ci/ciField.cpp +++ b/src/share/vm/ci/ciField.cpp @@ -177,7 +177,7 @@ static bool trust_final_non_static_fields(ciInstanceKlass* holder) { // Never trust strangely unstable finals: System.out, etc. return false; // Even if general trusting is disabled, trust system-built closures in these packages. - if (holder->is_in_package("java/dyn") || holder->is_in_package("sun/dyn")) + if (holder->is_in_package("java/lang/invoke") || holder->is_in_package("sun/invoke")) return true; return TrustFinalNonStaticFields; } @@ -191,8 +191,9 @@ void ciField::initialize_from(fieldDescriptor* fd) { // Check to see if the field is constant. if (_holder->is_initialized() && this->is_final()) { if (!this->is_static()) { - // A field can be constant if it's a final static field or if it's - // a final non-static field of a trusted class ({java,sun}.dyn). + // A field can be constant if it's a final static field or if + // it's a final non-static field of a trusted class (classes in + // java.lang.invoke and sun.invoke packages and subpackages). if (trust_final_non_static_fields(_holder)) { _is_constant = true; return; diff --git a/src/share/vm/ci/ciMethod.cpp b/src/share/vm/ci/ciMethod.cpp index 1805cfc26..d8de8d527 100644 --- a/src/share/vm/ci/ciMethod.cpp +++ b/src/share/vm/ci/ciMethod.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -769,7 +769,7 @@ int ciMethod::scale_count(int count, float prof_factor) { // signature-polymorphic MethodHandle methods, invokeExact or invokeGeneric. bool ciMethod::is_method_handle_invoke() const { if (!is_loaded()) { - bool flag = (holder()->name() == ciSymbol::java_dyn_MethodHandle() && + bool flag = (holder()->name() == ciSymbol::java_lang_invoke_MethodHandle() && methodOopDesc::is_method_handle_invoke_name(name()->sid())); return flag; } diff --git a/src/share/vm/ci/ciMethodHandle.hpp b/src/share/vm/ci/ciMethodHandle.hpp index 7573bffb9..69c137994 100644 --- a/src/share/vm/ci/ciMethodHandle.hpp +++ b/src/share/vm/ci/ciMethodHandle.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -30,7 +30,7 @@ // ciMethodHandle // -// The class represents a java.dyn.MethodHandle object. +// The class represents a java.lang.invoke.MethodHandle object. class ciMethodHandle : public ciInstance { private: ciMethod* _callee; diff --git a/src/share/vm/ci/ciObjectFactory.cpp b/src/share/vm/ci/ciObjectFactory.cpp index 9956d323c..ee2014c04 100644 --- a/src/share/vm/ci/ciObjectFactory.cpp +++ b/src/share/vm/ci/ciObjectFactory.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -342,9 +342,9 @@ ciObject* ciObjectFactory::create_new_object(oop o) { return new (arena()) ciMethodData(h_md); } else if (o->is_instance()) { instanceHandle h_i(THREAD, (instanceOop)o); - if (java_dyn_CallSite::is_instance(o)) + if (java_lang_invoke_CallSite::is_instance(o)) return new (arena()) ciCallSite(h_i); - else if (java_dyn_MethodHandle::is_instance(o)) + else if (java_lang_invoke_MethodHandle::is_instance(o)) return new (arena()) ciMethodHandle(h_i); else return new (arena()) ciInstance(h_i); diff --git a/src/share/vm/ci/ciStreams.cpp b/src/share/vm/ci/ciStreams.cpp index a93f40c0f..2801c3edd 100644 --- a/src/share/vm/ci/ciStreams.cpp +++ b/src/share/vm/ci/ciStreams.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -380,7 +380,7 @@ ciKlass* ciBytecodeStream::get_declared_method_holder() { bool ignore; // report as InvokeDynamic for invokedynamic, which is syntactically classless if (cur_bc() == Bytecodes::_invokedynamic) - return CURRENT_ENV->get_klass_by_name(_holder, ciSymbol::java_dyn_InvokeDynamic(), false); + return CURRENT_ENV->get_klass_by_name(_holder, ciSymbol::java_lang_invoke_InvokeDynamic(), false); return CURRENT_ENV->get_klass_by_index(cpool, get_method_holder_index(), ignore, _holder); } diff --git a/src/share/vm/classfile/classFileParser.cpp b/src/share/vm/classfile/classFileParser.cpp index 6fee3489b..0495b39c1 100644 --- a/src/share/vm/classfile/classFileParser.cpp +++ b/src/share/vm/classfile/classFileParser.cpp @@ -2806,11 +2806,11 @@ void ClassFileParser::java_lang_Class_fix_post(int* next_nonstatic_oop_offset_pt // Force MethodHandle.vmentry to be an unmanaged pointer. // There is no way for a classfile to express this, so we must help it. -void ClassFileParser::java_dyn_MethodHandle_fix_pre(constantPoolHandle cp, +void ClassFileParser::java_lang_invoke_MethodHandle_fix_pre(constantPoolHandle cp, typeArrayHandle fields, FieldAllocationCount *fac_ptr, TRAPS) { - // Add fake fields for java.dyn.MethodHandle instances + // Add fake fields for java.lang.invoke.MethodHandle instances // // This is not particularly nice, but since there is no way to express // a native wordSize field in Java, we must do it at this level. @@ -2830,7 +2830,7 @@ void ClassFileParser::java_dyn_MethodHandle_fix_pre(constantPoolHandle cp, if (AllowTransitionalJSR292 && word_sig_index == 0) return; if (word_sig_index == 0) THROW_MSG(vmSymbols::java_lang_VirtualMachineError(), - "missing I or J signature (for vmentry) in java.dyn.MethodHandle"); + "missing I or J signature (for vmentry) in java.lang.invoke.MethodHandle"); // Find vmentry field and change the signature. bool found_vmentry = false; @@ -2870,7 +2870,7 @@ void ClassFileParser::java_dyn_MethodHandle_fix_pre(constantPoolHandle cp, if (AllowTransitionalJSR292 && !found_vmentry) return; if (!found_vmentry) THROW_MSG(vmSymbols::java_lang_VirtualMachineError(), - "missing vmentry byte field in java.dyn.MethodHandle"); + "missing vmentry byte field in java.lang.invoke.MethodHandle"); } @@ -3235,14 +3235,18 @@ instanceKlassHandle ClassFileParser::parseClassFile(Symbol* name, java_lang_Class_fix_pre(&methods, &fac, CHECK_(nullHandle)); } - // adjust the vmentry field declaration in java.dyn.MethodHandle - if (EnableMethodHandles && class_name == vmSymbols::java_dyn_MethodHandle() && class_loader.is_null()) { - java_dyn_MethodHandle_fix_pre(cp, fields, &fac, CHECK_(nullHandle)); + // adjust the vmentry field declaration in java.lang.invoke.MethodHandle + if (EnableMethodHandles && class_name == vmSymbols::java_lang_invoke_MethodHandle() && class_loader.is_null()) { + java_lang_invoke_MethodHandle_fix_pre(cp, fields, &fac, CHECK_(nullHandle)); + } + if (AllowTransitionalJSR292 && + EnableMethodHandles && class_name == vmSymbols::java_dyn_MethodHandle() && class_loader.is_null()) { + java_lang_invoke_MethodHandle_fix_pre(cp, fields, &fac, CHECK_(nullHandle)); } if (AllowTransitionalJSR292 && EnableMethodHandles && class_name == vmSymbols::sun_dyn_MethodHandleImpl() && class_loader.is_null()) { // allow vmentry field in MethodHandleImpl also - java_dyn_MethodHandle_fix_pre(cp, fields, &fac, CHECK_(nullHandle)); + java_lang_invoke_MethodHandle_fix_pre(cp, fields, &fac, CHECK_(nullHandle)); } // Add a fake "discovered" field if it is not present diff --git a/src/share/vm/classfile/classFileParser.hpp b/src/share/vm/classfile/classFileParser.hpp index 4dc61fc32..dada055a0 100644 --- a/src/share/vm/classfile/classFileParser.hpp +++ b/src/share/vm/classfile/classFileParser.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -162,9 +162,9 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC { // Adjust the next_nonstatic_oop_offset to place the fake fields // before any Java fields. void java_lang_Class_fix_post(int* next_nonstatic_oop_offset); - // Adjust the field allocation counts for java.dyn.MethodHandle to add + // Adjust the field allocation counts for java.lang.invoke.MethodHandle to add // a fake address (void*) field. - void java_dyn_MethodHandle_fix_pre(constantPoolHandle cp, + void java_lang_invoke_MethodHandle_fix_pre(constantPoolHandle cp, typeArrayHandle fields, FieldAllocationCount *fac_ptr, TRAPS); diff --git a/src/share/vm/classfile/javaClasses.cpp b/src/share/vm/classfile/javaClasses.cpp index 159704a83..978ebbcbd 100644 --- a/src/share/vm/classfile/javaClasses.cpp +++ b/src/share/vm/classfile/javaClasses.cpp @@ -2198,35 +2198,35 @@ void java_lang_ref_SoftReference::set_clock(jlong value) { } -// Support for java_dyn_MethodHandle +// Support for java_lang_invoke_MethodHandle -int java_dyn_MethodHandle::_type_offset; -int java_dyn_MethodHandle::_vmtarget_offset; -int java_dyn_MethodHandle::_vmentry_offset; -int java_dyn_MethodHandle::_vmslots_offset; +int java_lang_invoke_MethodHandle::_type_offset; +int java_lang_invoke_MethodHandle::_vmtarget_offset; +int java_lang_invoke_MethodHandle::_vmentry_offset; +int java_lang_invoke_MethodHandle::_vmslots_offset; -int sun_dyn_MemberName::_clazz_offset; -int sun_dyn_MemberName::_name_offset; -int sun_dyn_MemberName::_type_offset; -int sun_dyn_MemberName::_flags_offset; -int sun_dyn_MemberName::_vmtarget_offset; -int sun_dyn_MemberName::_vmindex_offset; +int java_lang_invoke_MemberName::_clazz_offset; +int java_lang_invoke_MemberName::_name_offset; +int java_lang_invoke_MemberName::_type_offset; +int java_lang_invoke_MemberName::_flags_offset; +int java_lang_invoke_MemberName::_vmtarget_offset; +int java_lang_invoke_MemberName::_vmindex_offset; -int sun_dyn_DirectMethodHandle::_vmindex_offset; +int java_lang_invoke_DirectMethodHandle::_vmindex_offset; -int sun_dyn_BoundMethodHandle::_argument_offset; -int sun_dyn_BoundMethodHandle::_vmargslot_offset; +int java_lang_invoke_BoundMethodHandle::_argument_offset; +int java_lang_invoke_BoundMethodHandle::_vmargslot_offset; -int sun_dyn_AdapterMethodHandle::_conversion_offset; +int java_lang_invoke_AdapterMethodHandle::_conversion_offset; -void java_dyn_MethodHandle::compute_offsets() { +void java_lang_invoke_MethodHandle::compute_offsets() { klassOop k = SystemDictionary::MethodHandle_klass(); if (k != NULL && EnableMethodHandles) { bool allow_super = false; - if (AllowTransitionalJSR292) allow_super = true; // temporary, to access sun.dyn.MethodHandleImpl - compute_offset(_type_offset, k, vmSymbols::type_name(), vmSymbols::java_dyn_MethodType_signature(), allow_super); - compute_offset(_vmtarget_offset, k, vmSymbols::vmtarget_name(), vmSymbols::object_signature(), allow_super); - compute_offset(_vmentry_offset, k, vmSymbols::vmentry_name(), vmSymbols::machine_word_signature(), allow_super); + if (AllowTransitionalJSR292) allow_super = true; // temporary, to access java.dyn.MethodHandleImpl + compute_offset(_type_offset, k, vmSymbols::type_name(), vmSymbols::java_lang_invoke_MethodType_signature(), allow_super); + compute_offset(_vmtarget_offset, k, vmSymbols::vmtarget_name(), vmSymbols::object_signature(), allow_super); + compute_offset(_vmentry_offset, k, vmSymbols::vmentry_name(), vmSymbols::machine_word_signature(), allow_super); // Note: MH.vmslots (if it is present) is a hoisted copy of MH.type.form.vmslots. // It is optional pending experiments to keep or toss. @@ -2234,7 +2234,7 @@ void java_dyn_MethodHandle::compute_offsets() { } } -void sun_dyn_MemberName::compute_offsets() { +void java_lang_invoke_MemberName::compute_offsets() { klassOop k = SystemDictionary::MemberName_klass(); if (k != NULL && EnableMethodHandles) { compute_offset(_clazz_offset, k, vmSymbols::clazz_name(), vmSymbols::class_signature()); @@ -2246,14 +2246,14 @@ void sun_dyn_MemberName::compute_offsets() { } } -void sun_dyn_DirectMethodHandle::compute_offsets() { +void java_lang_invoke_DirectMethodHandle::compute_offsets() { klassOop k = SystemDictionary::DirectMethodHandle_klass(); if (k != NULL && EnableMethodHandles) { compute_offset(_vmindex_offset, k, vmSymbols::vmindex_name(), vmSymbols::int_signature(), true); } } -void sun_dyn_BoundMethodHandle::compute_offsets() { +void java_lang_invoke_BoundMethodHandle::compute_offsets() { klassOop k = SystemDictionary::BoundMethodHandle_klass(); if (k != NULL && EnableMethodHandles) { compute_offset(_vmargslot_offset, k, vmSymbols::vmargslot_name(), vmSymbols::int_signature(), true); @@ -2261,22 +2261,22 @@ void sun_dyn_BoundMethodHandle::compute_offsets() { } } -void sun_dyn_AdapterMethodHandle::compute_offsets() { +void java_lang_invoke_AdapterMethodHandle::compute_offsets() { klassOop k = SystemDictionary::AdapterMethodHandle_klass(); if (k != NULL && EnableMethodHandles) { compute_offset(_conversion_offset, k, vmSymbols::conversion_name(), vmSymbols::int_signature(), true); } } -oop java_dyn_MethodHandle::type(oop mh) { +oop java_lang_invoke_MethodHandle::type(oop mh) { return mh->obj_field(_type_offset); } -void java_dyn_MethodHandle::set_type(oop mh, oop mtype) { +void java_lang_invoke_MethodHandle::set_type(oop mh, oop mtype) { mh->obj_field_put(_type_offset, mtype); } -int java_dyn_MethodHandle::vmslots(oop mh) { +int java_lang_invoke_MethodHandle::vmslots(oop mh) { int vmslots_offset = _vmslots_offset; if (vmslots_offset != 0) { #ifdef ASSERT @@ -2291,7 +2291,7 @@ int java_dyn_MethodHandle::vmslots(oop mh) { } // if MH.vmslots exists, hoist into it the value of type.form.vmslots -void java_dyn_MethodHandle::init_vmslots(oop mh) { +void java_lang_invoke_MethodHandle::init_vmslots(oop mh) { int vmslots_offset = _vmslots_offset; if (vmslots_offset != 0) { mh->int_field_put(vmslots_offset, compute_vmslots(mh)); @@ -2300,20 +2300,20 @@ void java_dyn_MethodHandle::init_vmslots(oop mh) { // fetch type.form.vmslots, which is the number of JVM stack slots // required to carry the arguments of this MH -int java_dyn_MethodHandle::compute_vmslots(oop mh) { +int java_lang_invoke_MethodHandle::compute_vmslots(oop mh) { oop mtype = type(mh); if (mtype == NULL) return 0; // Java code would get NPE - oop form = java_dyn_MethodType::form(mtype); + oop form = java_lang_invoke_MethodType::form(mtype); if (form == NULL) return 0; // Java code would get NPE - return java_dyn_MethodTypeForm::vmslots(form); + return java_lang_invoke_MethodTypeForm::vmslots(form); } // fetch the low-level entry point for this mh -MethodHandleEntry* java_dyn_MethodHandle::vmentry(oop mh) { +MethodHandleEntry* java_lang_invoke_MethodHandle::vmentry(oop mh) { return (MethodHandleEntry*) mh->address_field(_vmentry_offset); } -void java_dyn_MethodHandle::set_vmentry(oop mh, MethodHandleEntry* me) { +void java_lang_invoke_MethodHandle::set_vmentry(oop mh, MethodHandleEntry* me) { assert(_vmentry_offset != 0, "must be present"); // This is always the final step that initializes a valid method handle: @@ -2327,123 +2327,123 @@ void java_dyn_MethodHandle::set_vmentry(oop mh, MethodHandleEntry* me) { /// MemberName accessors -oop sun_dyn_MemberName::clazz(oop mname) { +oop java_lang_invoke_MemberName::clazz(oop mname) { assert(is_instance(mname), "wrong type"); return mname->obj_field(_clazz_offset); } -void sun_dyn_MemberName::set_clazz(oop mname, oop clazz) { +void java_lang_invoke_MemberName::set_clazz(oop mname, oop clazz) { assert(is_instance(mname), "wrong type"); mname->obj_field_put(_clazz_offset, clazz); } -oop sun_dyn_MemberName::name(oop mname) { +oop java_lang_invoke_MemberName::name(oop mname) { assert(is_instance(mname), "wrong type"); return mname->obj_field(_name_offset); } -void sun_dyn_MemberName::set_name(oop mname, oop name) { +void java_lang_invoke_MemberName::set_name(oop mname, oop name) { assert(is_instance(mname), "wrong type"); mname->obj_field_put(_name_offset, name); } -oop sun_dyn_MemberName::type(oop mname) { +oop java_lang_invoke_MemberName::type(oop mname) { assert(is_instance(mname), "wrong type"); return mname->obj_field(_type_offset); } -void sun_dyn_MemberName::set_type(oop mname, oop type) { +void java_lang_invoke_MemberName::set_type(oop mname, oop type) { assert(is_instance(mname), "wrong type"); mname->obj_field_put(_type_offset, type); } -int sun_dyn_MemberName::flags(oop mname) { +int java_lang_invoke_MemberName::flags(oop mname) { assert(is_instance(mname), "wrong type"); return mname->int_field(_flags_offset); } -void sun_dyn_MemberName::set_flags(oop mname, int flags) { +void java_lang_invoke_MemberName::set_flags(oop mname, int flags) { assert(is_instance(mname), "wrong type"); mname->int_field_put(_flags_offset, flags); } -oop sun_dyn_MemberName::vmtarget(oop mname) { +oop java_lang_invoke_MemberName::vmtarget(oop mname) { assert(is_instance(mname), "wrong type"); return mname->obj_field(_vmtarget_offset); } -void sun_dyn_MemberName::set_vmtarget(oop mname, oop ref) { +void java_lang_invoke_MemberName::set_vmtarget(oop mname, oop ref) { assert(is_instance(mname), "wrong type"); mname->obj_field_put(_vmtarget_offset, ref); } -int sun_dyn_MemberName::vmindex(oop mname) { +int java_lang_invoke_MemberName::vmindex(oop mname) { assert(is_instance(mname), "wrong type"); return mname->int_field(_vmindex_offset); } -void sun_dyn_MemberName::set_vmindex(oop mname, int index) { +void java_lang_invoke_MemberName::set_vmindex(oop mname, int index) { assert(is_instance(mname), "wrong type"); mname->int_field_put(_vmindex_offset, index); } -oop java_dyn_MethodHandle::vmtarget(oop mh) { +oop java_lang_invoke_MethodHandle::vmtarget(oop mh) { assert(is_instance(mh), "MH only"); return mh->obj_field(_vmtarget_offset); } -void java_dyn_MethodHandle::set_vmtarget(oop mh, oop ref) { +void java_lang_invoke_MethodHandle::set_vmtarget(oop mh, oop ref) { assert(is_instance(mh), "MH only"); mh->obj_field_put(_vmtarget_offset, ref); } -int sun_dyn_DirectMethodHandle::vmindex(oop mh) { +int java_lang_invoke_DirectMethodHandle::vmindex(oop mh) { assert(is_instance(mh), "DMH only"); return mh->int_field(_vmindex_offset); } -void sun_dyn_DirectMethodHandle::set_vmindex(oop mh, int index) { +void java_lang_invoke_DirectMethodHandle::set_vmindex(oop mh, int index) { assert(is_instance(mh), "DMH only"); mh->int_field_put(_vmindex_offset, index); } -int sun_dyn_BoundMethodHandle::vmargslot(oop mh) { +int java_lang_invoke_BoundMethodHandle::vmargslot(oop mh) { assert(is_instance(mh), "BMH only"); return mh->int_field(_vmargslot_offset); } -oop sun_dyn_BoundMethodHandle::argument(oop mh) { +oop java_lang_invoke_BoundMethodHandle::argument(oop mh) { assert(is_instance(mh), "BMH only"); return mh->obj_field(_argument_offset); } -int sun_dyn_AdapterMethodHandle::conversion(oop mh) { +int java_lang_invoke_AdapterMethodHandle::conversion(oop mh) { assert(is_instance(mh), "AMH only"); return mh->int_field(_conversion_offset); } -void sun_dyn_AdapterMethodHandle::set_conversion(oop mh, int conv) { +void java_lang_invoke_AdapterMethodHandle::set_conversion(oop mh, int conv) { assert(is_instance(mh), "AMH only"); mh->int_field_put(_conversion_offset, conv); } -// Support for java_dyn_MethodType +// Support for java_lang_invoke_MethodType -int java_dyn_MethodType::_rtype_offset; -int java_dyn_MethodType::_ptypes_offset; -int java_dyn_MethodType::_form_offset; +int java_lang_invoke_MethodType::_rtype_offset; +int java_lang_invoke_MethodType::_ptypes_offset; +int java_lang_invoke_MethodType::_form_offset; -void java_dyn_MethodType::compute_offsets() { +void java_lang_invoke_MethodType::compute_offsets() { klassOop k = SystemDictionary::MethodType_klass(); if (k != NULL) { compute_offset(_rtype_offset, k, vmSymbols::rtype_name(), vmSymbols::class_signature()); compute_offset(_ptypes_offset, k, vmSymbols::ptypes_name(), vmSymbols::class_array_signature()); - compute_offset(_form_offset, k, vmSymbols::form_name(), vmSymbols::java_dyn_MethodTypeForm_signature()); + compute_offset(_form_offset, k, vmSymbols::form_name(), vmSymbols::java_lang_invoke_MethodTypeForm_signature()); } } -void java_dyn_MethodType::print_signature(oop mt, outputStream* st) { +void java_lang_invoke_MethodType::print_signature(oop mt, outputStream* st) { st->print("("); objArrayOop pts = ptypes(mt); for (int i = 0, limit = pts->length(); i < limit; i++) { @@ -2453,7 +2453,7 @@ void java_dyn_MethodType::print_signature(oop mt, outputStream* st) { java_lang_Class::print_signature(rtype(mt), st); } -Symbol* java_dyn_MethodType::as_signature(oop mt, bool intern_if_not_found, TRAPS) { +Symbol* java_lang_invoke_MethodType::as_signature(oop mt, bool intern_if_not_found, TRAPS) { ResourceMark rm; stringStream buffer(128); print_signature(mt, &buffer); @@ -2468,80 +2468,80 @@ Symbol* java_dyn_MethodType::as_signature(oop mt, bool intern_if_not_found, TRAP return name; } -oop java_dyn_MethodType::rtype(oop mt) { +oop java_lang_invoke_MethodType::rtype(oop mt) { assert(is_instance(mt), "must be a MethodType"); return mt->obj_field(_rtype_offset); } -objArrayOop java_dyn_MethodType::ptypes(oop mt) { +objArrayOop java_lang_invoke_MethodType::ptypes(oop mt) { assert(is_instance(mt), "must be a MethodType"); return (objArrayOop) mt->obj_field(_ptypes_offset); } -oop java_dyn_MethodType::form(oop mt) { +oop java_lang_invoke_MethodType::form(oop mt) { assert(is_instance(mt), "must be a MethodType"); return mt->obj_field(_form_offset); } -oop java_dyn_MethodType::ptype(oop mt, int idx) { +oop java_lang_invoke_MethodType::ptype(oop mt, int idx) { return ptypes(mt)->obj_at(idx); } -int java_dyn_MethodType::ptype_count(oop mt) { +int java_lang_invoke_MethodType::ptype_count(oop mt) { return ptypes(mt)->length(); } -// Support for java_dyn_MethodTypeForm +// Support for java_lang_invoke_MethodTypeForm -int java_dyn_MethodTypeForm::_vmslots_offset; -int java_dyn_MethodTypeForm::_erasedType_offset; -int java_dyn_MethodTypeForm::_genericInvoker_offset; +int java_lang_invoke_MethodTypeForm::_vmslots_offset; +int java_lang_invoke_MethodTypeForm::_erasedType_offset; +int java_lang_invoke_MethodTypeForm::_genericInvoker_offset; -void java_dyn_MethodTypeForm::compute_offsets() { +void java_lang_invoke_MethodTypeForm::compute_offsets() { klassOop k = SystemDictionary::MethodTypeForm_klass(); if (k != NULL) { compute_optional_offset(_vmslots_offset, k, vmSymbols::vmslots_name(), vmSymbols::int_signature(), true); - compute_optional_offset(_erasedType_offset, k, vmSymbols::erasedType_name(), vmSymbols::java_dyn_MethodType_signature(), true); - compute_optional_offset(_genericInvoker_offset, k, vmSymbols::genericInvoker_name(), vmSymbols::java_dyn_MethodHandle_signature(), true); + compute_optional_offset(_erasedType_offset, k, vmSymbols::erasedType_name(), vmSymbols::java_lang_invoke_MethodType_signature(), true); + compute_optional_offset(_genericInvoker_offset, k, vmSymbols::genericInvoker_name(), vmSymbols::java_lang_invoke_MethodHandle_signature(), true); if (_genericInvoker_offset == 0) _genericInvoker_offset = -1; // set to explicit "empty" value } } -int java_dyn_MethodTypeForm::vmslots(oop mtform) { +int java_lang_invoke_MethodTypeForm::vmslots(oop mtform) { assert(mtform->klass() == SystemDictionary::MethodTypeForm_klass(), "MTForm only"); return mtform->int_field(_vmslots_offset); } -oop java_dyn_MethodTypeForm::erasedType(oop mtform) { +oop java_lang_invoke_MethodTypeForm::erasedType(oop mtform) { assert(mtform->klass() == SystemDictionary::MethodTypeForm_klass(), "MTForm only"); return mtform->obj_field(_erasedType_offset); } -oop java_dyn_MethodTypeForm::genericInvoker(oop mtform) { +oop java_lang_invoke_MethodTypeForm::genericInvoker(oop mtform) { assert(mtform->klass() == SystemDictionary::MethodTypeForm_klass(), "MTForm only"); return mtform->obj_field(_genericInvoker_offset); } -// Support for java_dyn_CallSite +// Support for java_lang_invoke_CallSite -int java_dyn_CallSite::_target_offset; +int java_lang_invoke_CallSite::_target_offset; -void java_dyn_CallSite::compute_offsets() { +void java_lang_invoke_CallSite::compute_offsets() { if (!EnableInvokeDynamic) return; klassOop k = SystemDictionary::CallSite_klass(); if (k != NULL) { - compute_offset(_target_offset, k, vmSymbols::target_name(), vmSymbols::java_dyn_MethodHandle_signature()); + compute_offset(_target_offset, k, vmSymbols::target_name(), vmSymbols::java_lang_invoke_MethodHandle_signature()); } } -oop java_dyn_CallSite::target(oop site) { +oop java_lang_invoke_CallSite::target(oop site) { return site->obj_field(_target_offset); } -void java_dyn_CallSite::set_target(oop site, oop target) { +void java_lang_invoke_CallSite::set_target(oop site, oop target) { site->obj_field_put(_target_offset, target); } @@ -2881,16 +2881,16 @@ void JavaClasses::compute_offsets() { java_lang_Thread::compute_offsets(); java_lang_ThreadGroup::compute_offsets(); if (EnableMethodHandles) { - java_dyn_MethodHandle::compute_offsets(); - sun_dyn_MemberName::compute_offsets(); - sun_dyn_DirectMethodHandle::compute_offsets(); - sun_dyn_BoundMethodHandle::compute_offsets(); - sun_dyn_AdapterMethodHandle::compute_offsets(); - java_dyn_MethodType::compute_offsets(); - java_dyn_MethodTypeForm::compute_offsets(); + java_lang_invoke_MethodHandle::compute_offsets(); + java_lang_invoke_MemberName::compute_offsets(); + java_lang_invoke_DirectMethodHandle::compute_offsets(); + java_lang_invoke_BoundMethodHandle::compute_offsets(); + java_lang_invoke_AdapterMethodHandle::compute_offsets(); + java_lang_invoke_MethodType::compute_offsets(); + java_lang_invoke_MethodTypeForm::compute_offsets(); } if (EnableInvokeDynamic) { - java_dyn_CallSite::compute_offsets(); + java_lang_invoke_CallSite::compute_offsets(); } java_security_AccessControlContext::compute_offsets(); // Initialize reflection classes. The layouts of these classes diff --git a/src/share/vm/classfile/javaClasses.hpp b/src/share/vm/classfile/javaClasses.hpp index 813ae615d..88fb4c48b 100644 --- a/src/share/vm/classfile/javaClasses.hpp +++ b/src/share/vm/classfile/javaClasses.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -794,11 +794,11 @@ class java_lang_ref_SoftReference: public java_lang_ref_Reference { }; -// Interface to java.dyn.MethodHandle objects +// Interface to java.lang.invoke.MethodHandle objects class MethodHandleEntry; -class java_dyn_MethodHandle: AllStatic { +class java_lang_invoke_MethodHandle: AllStatic { friend class JavaClasses; private: @@ -839,7 +839,7 @@ class java_dyn_MethodHandle: AllStatic { static int vmslots_offset_in_bytes() { return _vmslots_offset; } }; -class sun_dyn_DirectMethodHandle: public java_dyn_MethodHandle { +class java_lang_invoke_DirectMethodHandle: public java_lang_invoke_MethodHandle { friend class JavaClasses; private: @@ -864,7 +864,7 @@ class sun_dyn_DirectMethodHandle: public java_dyn_MethodHandle { static int vmindex_offset_in_bytes() { return _vmindex_offset; } }; -class sun_dyn_BoundMethodHandle: public java_dyn_MethodHandle { +class java_lang_invoke_BoundMethodHandle: public java_lang_invoke_MethodHandle { friend class JavaClasses; private: @@ -891,7 +891,7 @@ public: static int vmargslot_offset_in_bytes() { return _vmargslot_offset; } }; -class sun_dyn_AdapterMethodHandle: public sun_dyn_BoundMethodHandle { +class java_lang_invoke_AdapterMethodHandle: public java_lang_invoke_BoundMethodHandle { friend class JavaClasses; private: @@ -942,14 +942,14 @@ class sun_dyn_AdapterMethodHandle: public sun_dyn_BoundMethodHandle { }; -// Interface to sun.dyn.MemberName objects +// Interface to java.lang.invoke.MemberName objects // (These are a private interface for Java code to query the class hierarchy.) -class sun_dyn_MemberName: AllStatic { +class java_lang_invoke_MemberName: AllStatic { friend class JavaClasses; private: - // From java.dyn.MemberName: + // From java.lang.invoke.MemberName: // private Class<?> clazz; // class in which the method is defined // private String name; // may be null if not yet materialized // private Object type; // may be null if not yet materialized @@ -1018,9 +1018,9 @@ class sun_dyn_MemberName: AllStatic { }; -// Interface to java.dyn.MethodType objects +// Interface to java.lang.invoke.MethodType objects -class java_dyn_MethodType: AllStatic { +class java_lang_invoke_MethodType: AllStatic { friend class JavaClasses; private: @@ -1052,7 +1052,7 @@ class java_dyn_MethodType: AllStatic { static int form_offset_in_bytes() { return _form_offset; } }; -class java_dyn_MethodTypeForm: AllStatic { +class java_lang_invoke_MethodTypeForm: AllStatic { friend class JavaClasses; private: @@ -1075,9 +1075,9 @@ class java_dyn_MethodTypeForm: AllStatic { }; -// Interface to java.dyn.CallSite objects +// Interface to java.lang.invoke.CallSite objects -class java_dyn_CallSite: AllStatic { +class java_lang_invoke_CallSite: AllStatic { friend class JavaClasses; private: diff --git a/src/share/vm/classfile/systemDictionary.cpp b/src/share/vm/classfile/systemDictionary.cpp index 278983eea..ac935f905 100644 --- a/src/share/vm/classfile/systemDictionary.cpp +++ b/src/share/vm/classfile/systemDictionary.cpp @@ -2450,7 +2450,7 @@ methodOop SystemDictionary::find_method_handle_invoke(Symbol* name, } } -// Ask Java code to find or construct a java.dyn.MethodType for the given +// Ask Java code to find or construct a java.lang.invoke.MethodType for the given // signature, as interpreted relative to the given class loader. // Because of class loader constraints, all method handle usage must be // consistent with this loader. @@ -2504,25 +2504,33 @@ Handle SystemDictionary::find_method_handle_type(Symbol* signature, } assert(arg == npts, ""); - // call sun.dyn.MethodHandleNatives::findMethodType(Class rt, Class[] pts) -> MethodType + // call java.lang.invoke.MethodHandleNatives::findMethodType(Class rt, Class[] pts) -> MethodType JavaCallArguments args(Handle(THREAD, rt())); args.push_oop(pts()); JavaValue result(T_OBJECT); + Symbol* findMethodHandleType_signature = vmSymbols::findMethodHandleType_signature(); + if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodType_klass()->name() == vmSymbols::java_dyn_MethodType()) { + findMethodHandleType_signature = vmSymbols::findMethodHandleType_TRANS_signature(); + } JavaCalls::call_static(&result, SystemDictionary::MethodHandleNatives_klass(), vmSymbols::findMethodHandleType_name(), - vmSymbols::findMethodHandleType_signature(), + findMethodHandleType_signature, &args, CHECK_(empty)); Handle method_type(THREAD, (oop) result.get_jobject()); if (for_invokeGeneric) { - // call sun.dyn.MethodHandleNatives::notifyGenericMethodType(MethodType) -> void + // call java.lang.invoke.MethodHandleNatives::notifyGenericMethodType(MethodType) -> void JavaCallArguments args(Handle(THREAD, method_type())); JavaValue no_result(T_VOID); + Symbol* notifyGenericMethodType_signature = vmSymbols::notifyGenericMethodType_signature(); + if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodType_klass()->name() == vmSymbols::java_dyn_MethodType()) { + notifyGenericMethodType_signature = vmSymbols::notifyGenericMethodType_TRANS_signature(); + } JavaCalls::call_static(&no_result, SystemDictionary::MethodHandleNatives_klass(), vmSymbols::notifyGenericMethodType_name(), - vmSymbols::notifyGenericMethodType_signature(), + notifyGenericMethodType_signature, &args, THREAD); if (HAS_PENDING_EXCEPTION) { // If the notification fails, just kill it. @@ -2563,7 +2571,7 @@ Handle SystemDictionary::link_method_handle_constant(KlassHandle caller, THROW_MSG_(vmSymbols::java_lang_LinkageError(), "bad signature", empty); } - // call sun.dyn.MethodHandleNatives::linkMethodHandleConstant(Class caller, int refKind, Class callee, String name, Object type) -> MethodHandle + // call java.lang.invoke.MethodHandleNatives::linkMethodHandleConstant(Class caller, int refKind, Class callee, String name, Object type) -> MethodHandle JavaCallArguments args; args.push_oop(caller->java_mirror()); // the referring class args.push_int(ref_kind); @@ -2571,15 +2579,19 @@ Handle SystemDictionary::link_method_handle_constant(KlassHandle caller, args.push_oop(name()); args.push_oop(type()); JavaValue result(T_OBJECT); + Symbol* linkMethodHandleConstant_signature = vmSymbols::linkMethodHandleConstant_signature(); + if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandle_klass()->name() == vmSymbols::java_dyn_MethodHandle()) { + linkMethodHandleConstant_signature = vmSymbols::linkMethodHandleConstant_TRANS_signature(); + } JavaCalls::call_static(&result, SystemDictionary::MethodHandleNatives_klass(), vmSymbols::linkMethodHandleConstant_name(), - vmSymbols::linkMethodHandleConstant_signature(), + linkMethodHandleConstant_signature, &args, CHECK_(empty)); return Handle(THREAD, (oop) result.get_jobject()); } -// Ask Java code to find or construct a java.dyn.CallSite for the given +// Ask Java code to find or construct a java.lang.invoke.CallSite for the given // name and signature, as interpreted relative to the given class loader. Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method, Symbol* name, @@ -2590,13 +2602,13 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method, TRAPS) { Handle empty; guarantee(bootstrap_method.not_null() && - java_dyn_MethodHandle::is_instance(bootstrap_method()), + java_lang_invoke_MethodHandle::is_instance(bootstrap_method()), "caller must supply a valid BSM"); Handle caller_mname = MethodHandles::new_MemberName(CHECK_(empty)); MethodHandles::init_MemberName(caller_mname(), caller_method()); - // call sun.dyn.MethodHandleNatives::makeDynamicCallSite(bootm, name, mtype, info, caller_mname, caller_pos) + // call java.lang.invoke.MethodHandleNatives::makeDynamicCallSite(bootm, name, mtype, info, caller_mname, caller_pos) oop name_str_oop = StringTable::intern(name, CHECK_(empty)); // not a handle! JavaCallArguments args(Handle(THREAD, bootstrap_method())); args.push_oop(name_str_oop); @@ -2609,6 +2621,9 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method, if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandleNatives_klass()->name() == vmSymbols::sun_dyn_MethodHandleNatives()) { makeDynamicCallSite_signature = vmSymbols::makeDynamicCallSite_TRANS_signature(); } + if (AllowTransitionalJSR292 && SystemDictionaryHandles::MethodHandleNatives_klass()->name() == vmSymbols::java_dyn_MethodHandleNatives()) { + makeDynamicCallSite_signature = vmSymbols::makeDynamicCallSite_TRANS2_signature(); + } JavaCalls::call_static(&result, SystemDictionary::MethodHandleNatives_klass(), vmSymbols::makeDynamicCallSite_name(), @@ -2616,7 +2631,7 @@ Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method, &args, CHECK_(empty)); oop call_site_oop = (oop) result.get_jobject(); assert(call_site_oop->is_oop() - /*&& java_dyn_CallSite::is_instance(call_site_oop)*/, "must be sane"); + /*&& java_lang_invoke_CallSite::is_instance(call_site_oop)*/, "must be sane"); if (TraceMethodHandles) { #ifndef PRODUCT tty->print_cr("Linked invokedynamic bci=%d site="INTPTR_FORMAT":", caller_bci, call_site_oop); diff --git a/src/share/vm/classfile/systemDictionary.hpp b/src/share/vm/classfile/systemDictionary.hpp index 1bd799de0..0719fc33b 100644 --- a/src/share/vm/classfile/systemDictionary.hpp +++ b/src/share/vm/classfile/systemDictionary.hpp @@ -144,18 +144,18 @@ class SymbolPropertyTable; template(reflect_UnsafeStaticFieldAccessorImpl_klass, sun_reflect_UnsafeStaticFieldAccessorImpl, Opt_Only_JDK15) \ \ /* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \ - template(MethodHandle_klass, java_dyn_MethodHandle, Pre_JSR292) \ - template(MemberName_klass, java_dyn_MemberName, Pre_JSR292) \ - template(MethodHandleImpl_klass, java_dyn_MethodHandleImpl, Pre_JSR292) /* AllowTransitionalJSR292 ONLY */ \ - template(MethodHandleNatives_klass, java_dyn_MethodHandleNatives, Pre_JSR292) \ - template(AdapterMethodHandle_klass, java_dyn_AdapterMethodHandle, Pre_JSR292) \ - template(BoundMethodHandle_klass, java_dyn_BoundMethodHandle, Pre_JSR292) \ - template(DirectMethodHandle_klass, java_dyn_DirectMethodHandle, Pre_JSR292) \ - template(MethodType_klass, java_dyn_MethodType, Pre_JSR292) \ - template(MethodTypeForm_klass, java_dyn_MethodTypeForm, Pre_JSR292) \ - template(WrongMethodTypeException_klass, java_dyn_WrongMethodTypeException, Pre_JSR292) \ - template(Linkage_klass, java_dyn_Linkage, Pre_JSR292) \ - template(CallSite_klass, java_dyn_CallSite, Pre_JSR292) \ + template(MethodHandle_klass, java_lang_invoke_MethodHandle, Pre_JSR292) \ + template(MemberName_klass, java_lang_invoke_MemberName, Pre_JSR292) \ + template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) /* AllowTransitionalJSR292 ONLY */ \ + template(MethodHandleNatives_klass, java_lang_invoke_MethodHandleNatives, Pre_JSR292) \ + template(AdapterMethodHandle_klass, java_lang_invoke_AdapterMethodHandle, Pre_JSR292) \ + template(BoundMethodHandle_klass, java_lang_invoke_BoundMethodHandle, Pre_JSR292) \ + template(DirectMethodHandle_klass, java_lang_invoke_DirectMethodHandle, Pre_JSR292) \ + template(MethodType_klass, java_lang_invoke_MethodType, Pre_JSR292) \ + template(MethodTypeForm_klass, java_lang_invoke_MethodTypeForm, Pre_JSR292) \ + template(WrongMethodTypeException_klass, java_lang_invoke_WrongMethodTypeException, Pre_JSR292) \ + template(Linkage_klass, java_lang_invoke_Linkage, Opt) /* AllowTransitionalJSR292 ONLY */ \ + template(CallSite_klass, java_lang_invoke_CallSite, Pre_JSR292) \ /* Note: MethodHandle must be first, and CallSite last in group */ \ \ template(StringBuffer_klass, java_lang_StringBuffer, Pre) \ @@ -482,18 +482,18 @@ public: Handle loader2, bool is_method, TRAPS); // JSR 292 - // find the java.dyn.MethodHandles::invoke method for a given signature + // find the java.lang.invoke.MethodHandles::invoke method for a given signature static methodOop find_method_handle_invoke(Symbol* name, Symbol* signature, KlassHandle accessing_klass, TRAPS); - // ask Java to compute a java.dyn.MethodType object for a given signature + // ask Java to compute a java.lang.invoke.MethodType object for a given signature static Handle find_method_handle_type(Symbol* signature, KlassHandle accessing_klass, bool for_invokeGeneric, bool& return_bcp_flag, TRAPS); - // ask Java to compute a java.dyn.MethodHandle object for a given CP entry + // ask Java to compute a java.lang.invoke.MethodHandle object for a given CP entry static Handle link_method_handle_constant(KlassHandle caller, int ref_kind, //e.g., JVM_REF_invokeVirtual KlassHandle callee, diff --git a/src/share/vm/classfile/verifier.cpp b/src/share/vm/classfile/verifier.cpp index 65e6fbf5a..67a2a66db 100644 --- a/src/share/vm/classfile/verifier.cpp +++ b/src/share/vm/classfile/verifier.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1671,13 +1671,19 @@ void ClassVerifier::verify_ldc( VerificationType::long_type(), VerificationType::long2_type(), CHECK_VERIFY(this)); } else if (tag.is_method_handle()) { + Symbol* methodHandle_name = vmSymbols::java_lang_invoke_MethodHandle(); + if (AllowTransitionalJSR292 && !Universe::is_bootstrapping()) + methodHandle_name = SystemDictionaryHandles::MethodHandle_klass()->name(); current_frame->push_stack( VerificationType::reference_type( - vmSymbols::java_dyn_MethodHandle()), CHECK_VERIFY(this)); + methodHandle_name), CHECK_VERIFY(this)); } else if (tag.is_method_type()) { + Symbol* methodType_name = vmSymbols::java_lang_invoke_MethodType(); + if (AllowTransitionalJSR292 && !Universe::is_bootstrapping()) + methodType_name = SystemDictionaryHandles::MethodType_klass()->name(); current_frame->push_stack( VerificationType::reference_type( - vmSymbols::java_dyn_MethodType()), CHECK_VERIFY(this)); + methodType_name), CHECK_VERIFY(this)); } else { verify_error(bci, "Invalid index in ldc"); return; diff --git a/src/share/vm/classfile/vmSymbols.hpp b/src/share/vm/classfile/vmSymbols.hpp index b3029f223..81376926f 100644 --- a/src/share/vm/classfile/vmSymbols.hpp +++ b/src/share/vm/classfile/vmSymbols.hpp @@ -229,39 +229,60 @@ template(base_name, "base") \ \ /* Support for JSR 292 & invokedynamic (JDK 1.7 and above) */ \ - template(java_dyn_InvokeDynamic, "java/dyn/InvokeDynamic") \ - template(java_dyn_Linkage, "java/dyn/Linkage") \ - template(java_dyn_CallSite, "java/dyn/CallSite") \ - template(java_dyn_MethodHandle, "java/dyn/MethodHandle") \ - template(java_dyn_MethodType, "java/dyn/MethodType") \ - template(java_dyn_WrongMethodTypeException, "java/dyn/WrongMethodTypeException") \ - template(java_dyn_MethodType_signature, "Ljava/dyn/MethodType;") \ - template(java_dyn_MethodHandle_signature, "Ljava/dyn/MethodHandle;") \ + template(java_lang_invoke_InvokeDynamic, "java/lang/invoke/InvokeDynamic") \ + template(java_lang_invoke_Linkage, "java/lang/invoke/Linkage") \ + template(java_lang_invoke_CallSite, "java/lang/invoke/CallSite") \ + template(java_lang_invoke_MethodHandle, "java/lang/invoke/MethodHandle") \ + template(java_lang_invoke_MethodType, "java/lang/invoke/MethodType") \ + template(java_lang_invoke_WrongMethodTypeException, "java/lang/invoke/WrongMethodTypeException") \ + template(java_lang_invoke_MethodType_signature, "Ljava/lang/invoke/MethodType;") \ + template(java_lang_invoke_MethodHandle_signature, "Ljava/lang/invoke/MethodHandle;") \ /* internal classes known only to the JVM: */ \ - template(java_dyn_MethodTypeForm, "java/dyn/MethodTypeForm") \ - template(java_dyn_MethodTypeForm_signature, "Ljava/dyn/MethodTypeForm;") \ - 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(java_lang_invoke_MethodTypeForm, "java/lang/invoke/MethodTypeForm") \ + template(java_lang_invoke_MethodTypeForm_signature, "Ljava/lang/invoke/MethodTypeForm;") \ + template(java_lang_invoke_MemberName, "java/lang/invoke/MemberName") \ + template(java_lang_invoke_MethodHandleNatives, "java/lang/invoke/MethodHandleNatives") \ + template(java_lang_invoke_AdapterMethodHandle, "java/lang/invoke/AdapterMethodHandle") \ + template(java_lang_invoke_BoundMethodHandle, "java/lang/invoke/BoundMethodHandle") \ + template(java_lang_invoke_DirectMethodHandle, "java/lang/invoke/DirectMethodHandle") \ + /* temporary transitional public names from 6839872: */ \ + template(java_dyn_InvokeDynamic, "java/dyn/InvokeDynamic") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_Linkage, "java/dyn/Linkage") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_CallSite, "java/dyn/CallSite") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodHandle, "java/dyn/MethodHandle") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodType, "java/dyn/MethodType") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_WrongMethodTypeException, "java/dyn/WrongMethodTypeException") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodType_signature, "Ljava/dyn/MethodType;") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodHandle_signature, "Ljava/dyn/MethodHandle;") /* AllowTransitionalJSR292 ONLY */ \ + /* temporary transitional internal names from 6839872: */ \ + template(java_dyn_MethodTypeForm, "java/dyn/MethodTypeForm") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodTypeForm_signature, "Ljava/dyn/MethodTypeForm;") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MemberName, "java/dyn/MemberName") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_MethodHandleNatives, "java/dyn/MethodHandleNatives") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_AdapterMethodHandle, "java/dyn/AdapterMethodHandle") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_BoundMethodHandle, "java/dyn/BoundMethodHandle") /* AllowTransitionalJSR292 ONLY */ \ + template(java_dyn_DirectMethodHandle, "java/dyn/DirectMethodHandle") /* AllowTransitionalJSR292 ONLY */ \ + /* temporary transitional internal names from EDR: */ \ 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: */ \ + /* internal up-calls made only by the JVM, via class sun.invoke.MethodHandleNatives: */ \ template(findMethodHandleType_name, "findMethodHandleType") \ - template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/dyn/MethodType;") \ + template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/invoke/MethodType;") \ + template(findMethodHandleType_TRANS_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/dyn/MethodType;") /* AllowTransitionalJSR292 ONLY */ \ template(notifyGenericMethodType_name, "notifyGenericMethodType") \ - template(notifyGenericMethodType_signature, "(Ljava/dyn/MethodType;)V") \ + template(notifyGenericMethodType_signature, "(Ljava/lang/invoke/MethodType;)V") \ + template(notifyGenericMethodType_TRANS_signature, "(Ljava/dyn/MethodType;)V") /* AllowTransitionalJSR292 ONLY */ \ template(linkMethodHandleConstant_name, "linkMethodHandleConstant") \ - template(linkMethodHandleConstant_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/dyn/MethodHandle;") \ + template(linkMethodHandleConstant_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/invoke/MethodHandle;") \ + template(linkMethodHandleConstant_TRANS_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/dyn/MethodHandle;") /* AllowTransitionalJSR292 ONLY */ \ template(makeDynamicCallSite_name, "makeDynamicCallSite") \ - template(makeDynamicCallSite_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Ljava/dyn/MemberName;I)Ljava/dyn/CallSite;") \ + template(makeDynamicCallSite_signature, "(Ljava/lang/invoke/MethodHandle;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/Object;Ljava/lang/invoke/MemberName;I)Ljava/lang/invoke/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 */ \ + template(makeDynamicCallSite_TRANS2_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Ljava/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) ) \ \ @@ -888,14 +909,15 @@ \ 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, 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_intrinsic(_checkSpreadArgument, java_lang_invoke_MethodHandleNatives, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) \ + do_intrinsic(_checkSpreadArgument_TRANS,sun_dyn_MethodHandleImpl, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) /* AllowTransitionalJSR292 ONLY */ \ + do_intrinsic(_checkSpreadArgument_TRANS2,java_dyn_MethodHandleNatives, 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) \ - do_intrinsic(_invokeGeneric, java_dyn_MethodHandle, invokeGeneric_name, object_array_object_signature, F_RN) \ - do_intrinsic(_invokeVarargs, java_dyn_MethodHandle, invokeVarargs_name, object_array_object_signature, F_R) \ - do_intrinsic(_invokeDynamic, java_dyn_InvokeDynamic, star_name, object_array_object_signature, F_SN) \ + do_intrinsic(_invokeExact, java_lang_invoke_MethodHandle, invokeExact_name, object_array_object_signature, F_RN) \ + do_intrinsic(_invokeGeneric, java_lang_invoke_MethodHandle, invokeGeneric_name, object_array_object_signature, F_RN) \ + do_intrinsic(_invokeVarargs, java_lang_invoke_MethodHandle, invokeVarargs_name, object_array_object_signature, F_R) \ + do_intrinsic(_invokeDynamic, java_lang_invoke_InvokeDynamic, star_name, object_array_object_signature, F_SN) \ \ /* unboxing methods: */ \ do_intrinsic(_booleanValue, java_lang_Boolean, booleanValue_name, void_boolean_signature, F_R) \ diff --git a/src/share/vm/interpreter/abstractInterpreter.hpp b/src/share/vm/interpreter/abstractInterpreter.hpp index 2dd199927..a1908a2c9 100644 --- a/src/share/vm/interpreter/abstractInterpreter.hpp +++ b/src/share/vm/interpreter/abstractInterpreter.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -96,7 +96,7 @@ class AbstractInterpreter: AllStatic { empty, // empty method (code: _return) accessor, // accessor method (code: _aload_0, _getfield, _(a|i)return) abstract, // abstract method (throws an AbstractMethodException) - method_handle, // java.dyn.MethodHandles::invoke + method_handle, // java.lang.invoke.MethodHandles::invoke java_lang_math_sin, // implementation of java.lang.Math.sin (x) java_lang_math_cos, // implementation of java.lang.Math.cos (x) java_lang_math_tan, // implementation of java.lang.Math.tan (x) diff --git a/src/share/vm/interpreter/interpreterRuntime.cpp b/src/share/vm/interpreter/interpreterRuntime.cpp index a5e92ee13..5bbdd9e3e 100644 --- a/src/share/vm/interpreter/interpreterRuntime.cpp +++ b/src/share/vm/interpreter/interpreterRuntime.cpp @@ -369,7 +369,10 @@ IRT_ENTRY(void, InterpreterRuntime::throw_WrongMethodTypeException(JavaThread* t } // create exception - THROW_MSG(vmSymbols::java_dyn_WrongMethodTypeException(), message); + Symbol* java_lang_invoke_WrongMethodTypeException = vmSymbols::java_lang_invoke_WrongMethodTypeException(); + if (AllowTransitionalJSR292) + java_lang_invoke_WrongMethodTypeException = SystemDictionaryHandles::WrongMethodTypeException_klass()->name(); + THROW_MSG(java_lang_invoke_WrongMethodTypeException, message); } IRT_END @@ -794,7 +797,7 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_invokedynamic(JavaThread* thread)) { Handle info; // optional argument(s) in JVM_CONSTANT_InvokeDynamic Handle bootm = SystemDictionary::find_bootstrap_method(caller_method, caller_bci, main_index, info, CHECK); - if (!java_dyn_MethodHandle::is_instance(bootm())) { + if (!java_lang_invoke_MethodHandle::is_instance(bootm())) { THROW_MSG(vmSymbols::java_lang_IllegalStateException(), "no bootstrap method found for invokedynamic"); } diff --git a/src/share/vm/interpreter/linkResolver.cpp b/src/share/vm/interpreter/linkResolver.cpp index 71153b750..85d7220a0 100644 --- a/src/share/vm/interpreter/linkResolver.cpp +++ b/src/share/vm/interpreter/linkResolver.cpp @@ -221,7 +221,7 @@ void LinkResolver::lookup_implicit_method(methodHandle& result, // Make sure the Java part of the runtime has been booted up. klassOop natives = SystemDictionary::MethodHandleNatives_klass(); if (natives == NULL || instanceKlass::cast(natives)->is_not_initialized()) { - Symbol* natives_name = vmSymbols::java_dyn_MethodHandleNatives(); + Symbol* natives_name = vmSymbols::java_lang_invoke_MethodHandleNatives(); if (natives != NULL && AllowTransitionalJSR292) natives_name = Klass::cast(natives)->name(); SystemDictionary::resolve_or_fail(natives_name, Handle(), @@ -300,7 +300,7 @@ void LinkResolver::resolve_method(methodHandle& resolved_method, KlassHandle& re } void LinkResolver::resolve_dynamic_method(methodHandle& resolved_method, KlassHandle& resolved_klass, constantPoolHandle pool, int index, TRAPS) { - // The class is java.dyn.MethodHandle + // The class is java.lang.invoke.MethodHandle resolved_klass = SystemDictionaryHandles::MethodHandle_klass(); Symbol* method_name = vmSymbols::invokeExact_name(); diff --git a/src/share/vm/oops/cpCacheOop.hpp b/src/share/vm/oops/cpCacheOop.hpp index e59c49521..75573ab62 100644 --- a/src/share/vm/oops/cpCacheOop.hpp +++ b/src/share/vm/oops/cpCacheOop.hpp @@ -190,7 +190,7 @@ class ConstantPoolCacheEntry VALUE_OBJ_CLASS_SPEC { ); void set_dynamic_call( - Handle call_site, // Resolved java.dyn.CallSite (f1) + Handle call_site, // Resolved java.lang.invoke.CallSite (f1) methodHandle signature_invoker // determines signature information ); diff --git a/src/share/vm/oops/instanceKlass.cpp b/src/share/vm/oops/instanceKlass.cpp index 81bc8165a..5a6ac4331 100644 --- a/src/share/vm/oops/instanceKlass.cpp +++ b/src/share/vm/oops/instanceKlass.cpp @@ -2420,7 +2420,7 @@ void instanceKlass::oop_print_on(oop obj, outputStream* st) { st->cr(); } else if (as_klassOop() == SystemDictionary::MethodType_klass()) { st->print(BULLET"signature: "); - java_dyn_MethodType::print_signature(obj, st); + java_lang_invoke_MethodType::print_signature(obj, st); st->cr(); } } @@ -2451,7 +2451,7 @@ void instanceKlass::oop_print_value_on(oop obj, outputStream* st) { } } else if (as_klassOop() == SystemDictionary::MethodType_klass()) { st->print(" = "); - java_dyn_MethodType::print_signature(obj, st); + java_lang_invoke_MethodType::print_signature(obj, st); } else if (java_lang_boxing_object::is_instance(obj)) { st->print(" = "); java_lang_boxing_object::print(obj, st); diff --git a/src/share/vm/oops/instanceKlass.hpp b/src/share/vm/oops/instanceKlass.hpp index bfac2d277..5ca751137 100644 --- a/src/share/vm/oops/instanceKlass.hpp +++ b/src/share/vm/oops/instanceKlass.hpp @@ -193,7 +193,7 @@ class instanceKlass: public Klass { typeArrayOop _inner_classes; // Implementors of this interface (not valid if it overflows) klassOop _implementors[implementors_limit]; - // invokedynamic bootstrap method (a java.dyn.MethodHandle) + // invokedynamic bootstrap method (a java.lang.invoke.MethodHandle) oop _bootstrap_method; // AllowTransitionalJSR292 ONLY // Annotations for this class, or null if none. typeArrayOop _class_annotations; diff --git a/src/share/vm/oops/methodOop.cpp b/src/share/vm/oops/methodOop.cpp index 624a6515e..16d42b026 100644 --- a/src/share/vm/oops/methodOop.cpp +++ b/src/share/vm/oops/methodOop.cpp @@ -865,7 +865,7 @@ bool methodOopDesc::is_method_handle_invoke_name(vmSymbols::SID name_sid) { enum { _imcp_invoke_name = 1, // utf8: 'invokeExact' or 'invokeGeneric' _imcp_invoke_signature, // utf8: (variable Symbol*) - _imcp_method_type_value, // string: (variable java/dyn/MethodType, sic) + _imcp_method_type_value, // string: (variable java/lang/invoke/MethodType, sic) _imcp_limit }; @@ -1091,7 +1091,8 @@ void methodOopDesc::init_intrinsic_id() { vmSymbols::SID name_id = vmSymbols::find_sid(name()); if (name_id == vmSymbols::NO_SID) return; vmSymbols::SID sig_id = vmSymbols::find_sid(signature()); - if (klass_id != vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_MethodHandle) + if (klass_id != vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_MethodHandle) + && !(klass_id == vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_MethodHandle) && AllowTransitionalJSR292) && sig_id == vmSymbols::NO_SID) return; jshort flags = access_flags().as_short(); @@ -1117,7 +1118,8 @@ void methodOopDesc::init_intrinsic_id() { break; // Signature-polymorphic methods: MethodHandle.invoke*, InvokeDynamic.*. - case vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_MethodHandle): + case vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_MethodHandle): // AllowTransitionalJSR292 ONLY + case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_MethodHandle): if (is_static() || !is_native()) break; switch (name_id) { case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeGeneric_name): @@ -1132,7 +1134,7 @@ void methodOopDesc::init_intrinsic_id() { break; } break; - case vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_InvokeDynamic): + case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_InvokeDynamic): if (!is_static() || !is_native()) break; id = vmIntrinsics::_invokeDynamic; break; diff --git a/src/share/vm/opto/bytecodeInfo.cpp b/src/share/vm/opto/bytecodeInfo.cpp index bb511eb8f..6443bc16b 100644 --- a/src/share/vm/opto/bytecodeInfo.cpp +++ b/src/share/vm/opto/bytecodeInfo.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -487,7 +487,7 @@ InlineTree *InlineTree::build_inline_tree_for_callee( ciMethod* callee_method, J if (caller_jvms->method()->is_method_handle_adapter()) new_depth_adjust -= 1; // don't count actions in MH or indy adapter frames else if (callee_method->is_method_handle_invoke()) { - new_depth_adjust -= 1; // don't count method handle calls from java.dyn implem + new_depth_adjust -= 1; // don't count method handle calls from java.lang.invoke implem } if (new_depth_adjust != 0 && PrintInlining) { stringStream nm1; caller_jvms->method()->print_name(&nm1); diff --git a/src/share/vm/opto/callGenerator.cpp b/src/share/vm/opto/callGenerator.cpp index 5b861bfb2..6d201139e 100644 --- a/src/share/vm/opto/callGenerator.cpp +++ b/src/share/vm/opto/callGenerator.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -199,7 +199,7 @@ JVMState* DynamicCallGenerator::generate(JVMState* jvms) { Node* call_site = kit.make_load(kit.control(), call_site_adr, TypeInstPtr::BOTTOM, T_OBJECT, Compile::AliasIdxRaw); // Load the target MethodHandle from the CallSite object. - Node* target_mh_adr = kit.basic_plus_adr(call_site, call_site, java_dyn_CallSite::target_offset_in_bytes()); + Node* target_mh_adr = kit.basic_plus_adr(call_site, call_site, java_lang_invoke_CallSite::target_offset_in_bytes()); Node* target_mh = kit.make_load(kit.control(), target_mh_adr, TypeInstPtr::BOTTOM, T_OBJECT); address resolve_stub = SharedRuntime::get_resolve_opt_virtual_call_stub(); @@ -725,7 +725,7 @@ JVMState* PredictedDynamicCallGenerator::generate(JVMState* jvms) { Node* call_site = kit.make_load(kit.control(), call_site_adr, TypeInstPtr::BOTTOM, T_OBJECT, Compile::AliasIdxRaw); // Load the target MethodHandle from the CallSite object. - Node* target_adr = kit.basic_plus_adr(call_site, call_site, java_dyn_CallSite::target_offset_in_bytes()); + Node* target_adr = kit.basic_plus_adr(call_site, call_site, java_lang_invoke_CallSite::target_offset_in_bytes()); Node* target_mh = kit.make_load(kit.control(), target_adr, TypeInstPtr::BOTTOM, T_OBJECT); // Check if the MethodHandle is still the same. diff --git a/src/share/vm/opto/parse3.cpp b/src/share/vm/opto/parse3.cpp index 827633670..2a6e9d947 100644 --- a/src/share/vm/opto/parse3.cpp +++ b/src/share/vm/opto/parse3.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -143,8 +143,8 @@ void Parse::do_get_xxx(const TypePtr* obj_type, Node* obj, ciField* field, bool return; } else { - // final non-static field of a trusted class ({java,sun}.dyn - // classes). + // final non-static field of a trusted class (classes in + // java.lang.invoke and sun.invoke packages and subpackages). if (obj->is_Con()) { const TypeOopPtr* oop_ptr = obj->bottom_type()->isa_oopptr(); ciObject* constant_oop = oop_ptr->const_oop(); diff --git a/src/share/vm/prims/methodHandleWalk.cpp b/src/share/vm/prims/methodHandleWalk.cpp index d6ac7c453..915cf3599 100644 --- a/src/share/vm/prims/methodHandleWalk.cpp +++ b/src/share/vm/prims/methodHandleWalk.cpp @@ -36,7 +36,7 @@ // MethodHandleChain void MethodHandleChain::set_method_handle(Handle mh, TRAPS) { - if (!java_dyn_MethodHandle::is_instance(mh())) lose("bad method handle", CHECK); + if (!java_lang_invoke_MethodHandle::is_instance(mh())) lose("bad method handle", CHECK); // set current method handle and unpack partially _method_handle = mh; @@ -47,21 +47,21 @@ void MethodHandleChain::set_method_handle(Handle mh, TRAPS) { _conversion = -1; _last_invoke = Bytecodes::_nop; //arbitrary non-garbage - if (sun_dyn_DirectMethodHandle::is_instance(mh())) { + if (java_lang_invoke_DirectMethodHandle::is_instance(mh())) { set_last_method(mh(), THREAD); return; } - if (sun_dyn_AdapterMethodHandle::is_instance(mh())) { + if (java_lang_invoke_AdapterMethodHandle::is_instance(mh())) { _conversion = AdapterMethodHandle_conversion(); assert(_conversion != -1, "bad conv value"); - assert(sun_dyn_BoundMethodHandle::is_instance(mh()), "also BMH"); + assert(java_lang_invoke_BoundMethodHandle::is_instance(mh()), "also BMH"); } - if (sun_dyn_BoundMethodHandle::is_instance(mh())) { + if (java_lang_invoke_BoundMethodHandle::is_instance(mh())) { if (!is_adapter()) // keep AMH and BMH separate in this model _is_bound = true; _arg_slot = BoundMethodHandle_vmargslot(); oop target = MethodHandle_vmtarget_oop(); - if (!is_bound() || java_dyn_MethodHandle::is_instance(target)) { + if (!is_bound() || java_lang_invoke_MethodHandle::is_instance(target)) { _arg_type = compute_bound_arg_type(target, NULL, _arg_slot, CHECK); } else if (target != NULL && target->is_method()) { methodOop m = (methodOop) target; @@ -102,10 +102,10 @@ BasicType MethodHandleChain::compute_bound_arg_type(oop target, methodOop m, int // It is implied by the _vmentry code, and by the MethodType of the target. BasicType arg_type = T_VOID; if (target != NULL) { - oop mtype = java_dyn_MethodHandle::type(target); + oop mtype = java_lang_invoke_MethodHandle::type(target); int arg_num = MethodHandles::argument_slot_to_argnum(mtype, arg_slot); if (arg_num >= 0) { - oop ptype = java_dyn_MethodType::ptype(mtype, arg_num); + oop ptype = java_lang_invoke_MethodType::ptype(mtype, arg_num); arg_type = java_lang_Class::as_BasicType(ptype); } } else if (m != NULL) { @@ -204,28 +204,28 @@ MethodHandleWalker::walk(TRAPS) { int arg_slot = chain().adapter_arg_slot(); SlotState* arg_state = slot_state(arg_slot); if (arg_state == NULL - && conv_op > sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW) { + && conv_op > java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW) { lose("bad argument index", CHECK_(empty)); } // perform the adapter action switch (chain().adapter_conversion_op()) { - case sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY: + case java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY: // No changes to arguments; pass the bits through. break; - case sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW: { + case java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW: { // To keep the verifier happy, emit bitwise ("raw") conversions as needed. // See MethodHandles::same_basic_type_for_arguments for allowed conversions. Handle incoming_mtype(THREAD, chain().method_type_oop()); oop outgoing_mh_oop = chain().vmtarget_oop(); - if (!java_dyn_MethodHandle::is_instance(outgoing_mh_oop)) + if (!java_lang_invoke_MethodHandle::is_instance(outgoing_mh_oop)) lose("outgoing target not a MethodHandle", CHECK_(empty)); - Handle outgoing_mtype(THREAD, java_dyn_MethodHandle::type(outgoing_mh_oop)); + Handle outgoing_mtype(THREAD, java_lang_invoke_MethodHandle::type(outgoing_mh_oop)); outgoing_mh_oop = NULL; // GC safety - int nptypes = java_dyn_MethodType::ptype_count(outgoing_mtype()); - if (nptypes != java_dyn_MethodType::ptype_count(incoming_mtype())) + int nptypes = java_lang_invoke_MethodType::ptype_count(outgoing_mtype()); + if (nptypes != java_lang_invoke_MethodType::ptype_count(incoming_mtype())) lose("incoming and outgoing parameter count do not agree", CHECK_(empty)); for (int i = 0, slot = _outgoing.length() - 1; slot >= 0; slot--) { @@ -235,8 +235,8 @@ MethodHandleWalker::walk(TRAPS) { klassOop in_klass = NULL; klassOop out_klass = NULL; - BasicType inpbt = java_lang_Class::as_BasicType(java_dyn_MethodType::ptype(incoming_mtype(), i), &in_klass); - BasicType outpbt = java_lang_Class::as_BasicType(java_dyn_MethodType::ptype(outgoing_mtype(), i), &out_klass); + BasicType inpbt = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::ptype(incoming_mtype(), i), &in_klass); + BasicType outpbt = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::ptype(outgoing_mtype(), i), &out_klass); assert(inpbt == arg.basic_type(), "sanity"); if (inpbt != outpbt) { @@ -254,8 +254,8 @@ MethodHandleWalker::walk(TRAPS) { i++; // We need to skip void slots at the top of the loop. } - BasicType inrbt = java_lang_Class::as_BasicType(java_dyn_MethodType::rtype(incoming_mtype())); - BasicType outrbt = java_lang_Class::as_BasicType(java_dyn_MethodType::rtype(outgoing_mtype())); + BasicType inrbt = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(incoming_mtype())); + BasicType outrbt = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(outgoing_mtype())); if (inrbt != outrbt) { if (inrbt == T_INT && outrbt == T_VOID) { // See comments in MethodHandles::same_basic_type_for_arguments. @@ -267,7 +267,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_CHECK_CAST: { + case java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST: { // checkcast the Nth outgoing argument in place klassOop dest_klass = NULL; BasicType dest = java_lang_Class::as_BasicType(chain().adapter_arg_oop(), &dest_klass); @@ -280,7 +280,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM: { + case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM: { // i2l, etc., on the Nth outgoing argument in place BasicType src = chain().adapter_conversion_src_type(), dest = chain().adapter_conversion_dest_type(); @@ -305,7 +305,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM: { + case java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM: { // checkcast to wrapper type & call intValue, etc. BasicType dest = chain().adapter_conversion_dest_type(); ArgToken arg = arg_state->_arg; @@ -323,7 +323,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_PRIM_TO_REF: { + case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF: { // call wrapper type.valueOf BasicType src = chain().adapter_conversion_src_type(); ArgToken arg = arg_state->_arg; @@ -339,7 +339,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS: { + case java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS: { int dest_arg_slot = chain().adapter_conversion_vminfo(); if (!slot_has_argument(dest_arg_slot)) { lose("bad swap index", CHECK_(empty)); @@ -352,7 +352,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_ROT_ARGS: { + case java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS: { int dest_arg_slot = chain().adapter_conversion_vminfo(); if (!slot_has_argument(dest_arg_slot) || arg_slot == dest_arg_slot) { lose("bad rotate index", CHECK_(empty)); @@ -378,7 +378,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_DUP_ARGS: { + case java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS: { int dup_slots = chain().adapter_conversion_stack_pushes(); if (dup_slots <= 0) { lose("bad dup count", CHECK_(empty)); @@ -392,7 +392,7 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_DROP_ARGS: { + case java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS: { int drop_slots = -chain().adapter_conversion_stack_pushes(); if (drop_slots <= 0) { lose("bad drop count", CHECK_(empty)); @@ -406,12 +406,12 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_COLLECT_ARGS: { //NYI, may GC + case java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS: { //NYI, may GC lose("unimplemented", CHECK_(empty)); break; } - case sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS: { + case java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS: { klassOop array_klass_oop = NULL; BasicType array_type = java_lang_Class::as_BasicType(chain().adapter_arg_oop(), &array_klass_oop); @@ -469,8 +469,8 @@ MethodHandleWalker::walk(TRAPS) { break; } - case sun_dyn_AdapterMethodHandle::OP_FLYBY: //NYI, runs Java code - case sun_dyn_AdapterMethodHandle::OP_RICOCHET: //NYI, runs Java code + case java_lang_invoke_AdapterMethodHandle::OP_FLYBY: //NYI, runs Java code + case java_lang_invoke_AdapterMethodHandle::OP_RICOCHET: //NYI, runs Java code lose("unimplemented", CHECK_(empty)); break; @@ -532,7 +532,7 @@ MethodHandleWalker::walk(TRAPS) { // void MethodHandleWalker::walk_incoming_state(TRAPS) { Handle mtype(THREAD, chain().method_type_oop()); - int nptypes = java_dyn_MethodType::ptype_count(mtype()); + int nptypes = java_lang_invoke_MethodType::ptype_count(mtype()); _outgoing_argc = nptypes; int argp = nptypes - 1; if (argp >= 0) { @@ -541,7 +541,7 @@ void MethodHandleWalker::walk_incoming_state(TRAPS) { for (int i = 0; i < nptypes; i++) { klassOop arg_type_klass = NULL; BasicType arg_type = java_lang_Class::as_BasicType( - java_dyn_MethodType::ptype(mtype(), i), &arg_type_klass); + java_lang_invoke_MethodType::ptype(mtype(), i), &arg_type_klass); int index = new_local_index(arg_type); ArgToken arg = make_parameter(arg_type, arg_type_klass, index, CHECK); debug_only(arg_type_klass = (klassOop) NULL); @@ -555,7 +555,7 @@ void MethodHandleWalker::walk_incoming_state(TRAPS) { // call make_parameter at the end of the list for the return type klassOop ret_type_klass = NULL; BasicType ret_type = java_lang_Class::as_BasicType( - java_dyn_MethodType::rtype(mtype()), &ret_type_klass); + java_lang_invoke_MethodType::rtype(mtype()), &ret_type_klass); ArgToken ret = make_parameter(ret_type, ret_type_klass, -1, CHECK); // ignore ret; client can catch it if needed } @@ -630,7 +630,7 @@ MethodHandleCompiler::MethodHandleCompiler(Handle root, methodHandle callee, boo // Get return type klass. Handle first_mtype(THREAD, chain().method_type_oop()); // _rklass is NULL for primitives. - _rtype = java_lang_Class::as_BasicType(java_dyn_MethodType::rtype(first_mtype()), &_rklass); + _rtype = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(first_mtype()), &_rklass); if (_rtype == T_ARRAY) _rtype = T_OBJECT; int params = _callee->size_of_parameters(); // Incoming arguments plus receiver. @@ -961,6 +961,9 @@ MethodHandleCompiler::make_invoke(methodOop m, vmIntrinsics::ID iid, m = vmIntrinsics::method_for(iid); if (m == NULL && iid == vmIntrinsics::_checkSpreadArgument && AllowTransitionalJSR292) { m = vmIntrinsics::method_for(vmIntrinsics::_checkSpreadArgument_TRANS); + if (m == NULL) + // sun.dyn.MethodHandleImpl not found, look for java.dyn.MethodHandleNatives: + m = vmIntrinsics::method_for(vmIntrinsics::_checkSpreadArgument_TRANS2); } if (m == NULL) { ArgToken zero; @@ -1402,7 +1405,7 @@ extern "C" void print_method_handle(oop mh) { if (!mh->is_oop()) { tty->print_cr("*** not a method handle: "INTPTR_FORMAT, (intptr_t)mh); - } else if (java_dyn_MethodHandle::is_instance(mh)) { + } else if (java_lang_invoke_MethodHandle::is_instance(mh)) { //MethodHandlePrinter::print(mh); } else { tty->print("*** not a method handle: "); diff --git a/src/share/vm/prims/methodHandleWalk.hpp b/src/share/vm/prims/methodHandleWalk.hpp index aad0edb20..cc4eed30f 100644 --- a/src/share/vm/prims/methodHandleWalk.hpp +++ b/src/share/vm/prims/methodHandleWalk.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -48,13 +48,13 @@ private: void set_last_method(oop target, TRAPS); static BasicType compute_bound_arg_type(oop target, methodOop m, int arg_slot, TRAPS); - oop MethodHandle_type_oop() { return java_dyn_MethodHandle::type(method_handle_oop()); } - oop MethodHandle_vmtarget_oop() { return java_dyn_MethodHandle::vmtarget(method_handle_oop()); } - int MethodHandle_vmslots() { return java_dyn_MethodHandle::vmslots(method_handle_oop()); } - int DirectMethodHandle_vmindex() { return sun_dyn_DirectMethodHandle::vmindex(method_handle_oop()); } - oop BoundMethodHandle_argument_oop() { return sun_dyn_BoundMethodHandle::argument(method_handle_oop()); } - int BoundMethodHandle_vmargslot() { return sun_dyn_BoundMethodHandle::vmargslot(method_handle_oop()); } - int AdapterMethodHandle_conversion() { return sun_dyn_AdapterMethodHandle::conversion(method_handle_oop()); } + oop MethodHandle_type_oop() { return java_lang_invoke_MethodHandle::type(method_handle_oop()); } + oop MethodHandle_vmtarget_oop() { return java_lang_invoke_MethodHandle::vmtarget(method_handle_oop()); } + int MethodHandle_vmslots() { return java_lang_invoke_MethodHandle::vmslots(method_handle_oop()); } + int DirectMethodHandle_vmindex() { return java_lang_invoke_DirectMethodHandle::vmindex(method_handle_oop()); } + oop BoundMethodHandle_argument_oop() { return java_lang_invoke_BoundMethodHandle::argument(method_handle_oop()); } + int BoundMethodHandle_vmargslot() { return java_lang_invoke_BoundMethodHandle::vmargslot(method_handle_oop()); } + int AdapterMethodHandle_conversion() { return java_lang_invoke_AdapterMethodHandle::conversion(method_handle_oop()); } public: MethodHandleChain(Handle root, TRAPS) diff --git a/src/share/vm/prims/methodHandles.cpp b/src/share/vm/prims/methodHandles.cpp index 7154eb124..6da4b9696 100644 --- a/src/share/vm/prims/methodHandles.cpp +++ b/src/share/vm/prims/methodHandles.cpp @@ -163,9 +163,9 @@ methodOop MethodHandles::decode_vmtarget(oop vmtarget, int vmindex, oop mtype, // or it may use the klass/index form; both forms mean the same thing. methodOop m = decode_methodOop(methodOop(vmtarget), decode_flags_result); if ((decode_flags_result & _dmf_has_receiver) != 0 - && java_dyn_MethodType::is_instance(mtype)) { + && java_lang_invoke_MethodType::is_instance(mtype)) { // Extract receiver type restriction from mtype.ptypes[0]. - objArrayOop ptypes = java_dyn_MethodType::ptypes(mtype); + objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(mtype); oop ptype0 = (ptypes == NULL || ptypes->length() < 1) ? oop(NULL) : ptypes->obj_at(0); if (java_lang_Class::is_instance(ptype0)) receiver_limit_result = java_lang_Class::as_klassOop(ptype0); @@ -199,18 +199,18 @@ methodOop MethodHandles::decode_vmtarget(oop vmtarget, int vmindex, oop mtype, // (MemberName is the non-operational name used for queries and setup.) methodOop MethodHandles::decode_DirectMethodHandle(oop mh, klassOop& receiver_limit_result, int& decode_flags_result) { - oop vmtarget = sun_dyn_DirectMethodHandle::vmtarget(mh); - int vmindex = sun_dyn_DirectMethodHandle::vmindex(mh); - oop mtype = sun_dyn_DirectMethodHandle::type(mh); + oop vmtarget = java_lang_invoke_DirectMethodHandle::vmtarget(mh); + int vmindex = java_lang_invoke_DirectMethodHandle::vmindex(mh); + oop mtype = java_lang_invoke_DirectMethodHandle::type(mh); return decode_vmtarget(vmtarget, vmindex, mtype, receiver_limit_result, decode_flags_result); } methodOop MethodHandles::decode_BoundMethodHandle(oop mh, klassOop& receiver_limit_result, int& decode_flags_result) { - assert(sun_dyn_BoundMethodHandle::is_instance(mh), ""); + assert(java_lang_invoke_BoundMethodHandle::is_instance(mh), ""); assert(mh->klass() != SystemDictionary::AdapterMethodHandle_klass(), ""); for (oop bmh = mh;;) { // Bound MHs can be stacked to bind several arguments. - oop target = java_dyn_MethodHandle::vmtarget(bmh); + oop target = java_lang_invoke_MethodHandle::vmtarget(bmh); if (target == NULL) return NULL; decode_flags_result |= MethodHandles::_dmf_binds_argument; klassOop tk = target->klass(); @@ -218,7 +218,7 @@ methodOop MethodHandles::decode_BoundMethodHandle(oop mh, klassOop& receiver_lim bmh = target; continue; } else { - if (java_dyn_MethodHandle::is_subclass(tk)) { + if (java_lang_invoke_MethodHandle::is_subclass(tk)) { //assert(tk == SystemDictionary::DirectMethodHandle_klass(), "end of BMH chain must be DMH"); return decode_MethodHandle(target, receiver_limit_result, decode_flags_result); } else { @@ -240,9 +240,9 @@ methodOop MethodHandles::decode_AdapterMethodHandle(oop mh, klassOop& receiver_l assert(mh->klass() == SystemDictionary::AdapterMethodHandle_klass(), ""); for (oop amh = mh;;) { // Adapter MHs can be stacked to convert several arguments. - int conv_op = adapter_conversion_op(sun_dyn_AdapterMethodHandle::conversion(amh)); + int conv_op = adapter_conversion_op(java_lang_invoke_AdapterMethodHandle::conversion(amh)); decode_flags_result |= (_dmf_adapter_lsb << conv_op) & _DMF_ADAPTER_MASK; - oop target = java_dyn_MethodHandle::vmtarget(amh); + oop target = java_lang_invoke_MethodHandle::vmtarget(amh); if (target == NULL) return NULL; klassOop tk = target->klass(); if (tk == SystemDictionary::AdapterMethodHandle_klass()) { @@ -258,14 +258,14 @@ methodOop MethodHandles::decode_AdapterMethodHandle(oop mh, klassOop& receiver_l methodOop MethodHandles::decode_MethodHandle(oop mh, klassOop& receiver_limit_result, int& decode_flags_result) { if (mh == NULL) return NULL; klassOop mhk = mh->klass(); - assert(java_dyn_MethodHandle::is_subclass(mhk), "must be a MethodHandle"); + assert(java_lang_invoke_MethodHandle::is_subclass(mhk), "must be a MethodHandle"); if (mhk == SystemDictionary::DirectMethodHandle_klass()) { return decode_DirectMethodHandle(mh, receiver_limit_result, decode_flags_result); } else if (mhk == SystemDictionary::BoundMethodHandle_klass()) { return decode_BoundMethodHandle(mh, receiver_limit_result, decode_flags_result); } else if (mhk == SystemDictionary::AdapterMethodHandle_klass()) { return decode_AdapterMethodHandle(mh, receiver_limit_result, decode_flags_result); - } else if (sun_dyn_BoundMethodHandle::is_subclass(mhk)) { + } else if (java_lang_invoke_BoundMethodHandle::is_subclass(mhk)) { // could be a JavaMethodHandle (but not an adapter MH) return decode_BoundMethodHandle(mh, receiver_limit_result, decode_flags_result); } else { @@ -308,7 +308,7 @@ methodOop MethodHandles::decode_method(oop x, klassOop& receiver_limit_result, i } else if (xk == SystemDictionary::MemberName_klass()) { // Note: This only works if the MemberName has already been resolved. return decode_MemberName(x, receiver_limit_result, decode_flags_result); - } else if (java_dyn_MethodHandle::is_subclass(xk)) { + } else if (java_lang_invoke_MethodHandle::is_subclass(xk)) { return decode_MethodHandle(x, receiver_limit_result, decode_flags_result); } else if (xk == SystemDictionary::reflect_Method_klass()) { oop clazz = java_lang_reflect_Method::clazz(x); @@ -327,7 +327,7 @@ methodOop MethodHandles::decode_method(oop x, klassOop& receiver_limit_result, i } else { // unrecognized object assert(!x->is_method(), "already checked"); - assert(!sun_dyn_MemberName::is_instance(x), "already checked"); + assert(!java_lang_invoke_MemberName::is_instance(x), "already checked"); } return NULL; } @@ -336,15 +336,15 @@ methodOop MethodHandles::decode_method(oop x, klassOop& receiver_limit_result, i int MethodHandles::decode_MethodHandle_stack_pushes(oop mh) { if (mh->klass() == SystemDictionary::DirectMethodHandle_klass()) return 0; // no push/pop - int this_vmslots = java_dyn_MethodHandle::vmslots(mh); + int this_vmslots = java_lang_invoke_MethodHandle::vmslots(mh); int last_vmslots = 0; oop last_mh = mh; for (;;) { - oop target = java_dyn_MethodHandle::vmtarget(last_mh); + oop target = java_lang_invoke_MethodHandle::vmtarget(last_mh); if (target->klass() == SystemDictionary::DirectMethodHandle_klass()) { - last_vmslots = java_dyn_MethodHandle::vmslots(target); + last_vmslots = java_lang_invoke_MethodHandle::vmslots(target); break; - } else if (!java_dyn_MethodHandle::is_instance(target)) { + } else if (!java_lang_invoke_MethodHandle::is_instance(target)) { // might be klass or method assert(target->is_method(), "must get here with a direct ref to method"); last_vmslots = methodOop(target)->size_of_parameters(); @@ -361,16 +361,16 @@ int MethodHandles::decode_MethodHandle_stack_pushes(oop mh) { // MemberName support -// import sun_dyn_MemberName.* +// import java_lang_invoke_MemberName.* enum { - IS_METHOD = sun_dyn_MemberName::MN_IS_METHOD, - IS_CONSTRUCTOR = sun_dyn_MemberName::MN_IS_CONSTRUCTOR, - IS_FIELD = sun_dyn_MemberName::MN_IS_FIELD, - IS_TYPE = sun_dyn_MemberName::MN_IS_TYPE, - SEARCH_SUPERCLASSES = sun_dyn_MemberName::MN_SEARCH_SUPERCLASSES, - SEARCH_INTERFACES = sun_dyn_MemberName::MN_SEARCH_INTERFACES, + IS_METHOD = java_lang_invoke_MemberName::MN_IS_METHOD, + IS_CONSTRUCTOR = java_lang_invoke_MemberName::MN_IS_CONSTRUCTOR, + IS_FIELD = java_lang_invoke_MemberName::MN_IS_FIELD, + IS_TYPE = java_lang_invoke_MemberName::MN_IS_TYPE, + SEARCH_SUPERCLASSES = java_lang_invoke_MemberName::MN_SEARCH_SUPERCLASSES, + SEARCH_INTERFACES = java_lang_invoke_MemberName::MN_SEARCH_INTERFACES, ALL_KINDS = IS_METHOD | IS_CONSTRUCTOR | IS_FIELD | IS_TYPE, - VM_INDEX_UNINITIALIZED = sun_dyn_MemberName::VM_INDEX_UNINITIALIZED + VM_INDEX_UNINITIALIZED = java_lang_invoke_MemberName::VM_INDEX_UNINITIALIZED }; Handle MethodHandles::new_MemberName(TRAPS) { @@ -405,10 +405,10 @@ void MethodHandles::init_MemberName(oop mname_oop, methodOop m, bool do_dispatch if (!do_dispatch || (flags & IS_CONSTRUCTOR) || m->can_be_statically_bound()) vmindex = methodOopDesc::nonvirtual_vtable_index; // implies never any dispatch assert(vmindex != VM_INDEX_UNINITIALIZED, "Java sentinel value"); - sun_dyn_MemberName::set_vmtarget(mname_oop, vmtarget); - sun_dyn_MemberName::set_vmindex(mname_oop, vmindex); - sun_dyn_MemberName::set_flags(mname_oop, flags); - sun_dyn_MemberName::set_clazz(mname_oop, Klass::cast(m->method_holder())->java_mirror()); + java_lang_invoke_MemberName::set_vmtarget(mname_oop, vmtarget); + java_lang_invoke_MemberName::set_vmindex(mname_oop, vmindex); + java_lang_invoke_MemberName::set_flags(mname_oop, flags); + java_lang_invoke_MemberName::set_clazz(mname_oop, Klass::cast(m->method_holder())->java_mirror()); } void MethodHandles::init_MemberName(oop mname_oop, klassOop field_holder, AccessFlags mods, int offset) { @@ -416,21 +416,21 @@ void MethodHandles::init_MemberName(oop mname_oop, klassOop field_holder, Access oop vmtarget = field_holder; int vmindex = offset; // determines the field uniquely when combined with static bit assert(vmindex != VM_INDEX_UNINITIALIZED, "bad alias on vmindex"); - sun_dyn_MemberName::set_vmtarget(mname_oop, vmtarget); - sun_dyn_MemberName::set_vmindex(mname_oop, vmindex); - sun_dyn_MemberName::set_flags(mname_oop, flags); - sun_dyn_MemberName::set_clazz(mname_oop, Klass::cast(field_holder)->java_mirror()); + java_lang_invoke_MemberName::set_vmtarget(mname_oop, vmtarget); + java_lang_invoke_MemberName::set_vmindex(mname_oop, vmindex); + java_lang_invoke_MemberName::set_flags(mname_oop, flags); + java_lang_invoke_MemberName::set_clazz(mname_oop, Klass::cast(field_holder)->java_mirror()); } methodOop MethodHandles::decode_MemberName(oop mname, klassOop& receiver_limit_result, int& decode_flags_result) { - int flags = sun_dyn_MemberName::flags(mname); + int flags = java_lang_invoke_MemberName::flags(mname); if ((flags & (IS_METHOD | IS_CONSTRUCTOR)) == 0) return NULL; // not invocable - oop vmtarget = sun_dyn_MemberName::vmtarget(mname); - int vmindex = sun_dyn_MemberName::vmindex(mname); + oop vmtarget = java_lang_invoke_MemberName::vmtarget(mname); + int vmindex = java_lang_invoke_MemberName::vmindex(mname); if (vmindex == VM_INDEX_UNINITIALIZED) return NULL; // not resolved methodOop m = decode_vmtarget(vmtarget, vmindex, NULL, receiver_limit_result, decode_flags_result); - oop clazz = sun_dyn_MemberName::clazz(mname); + oop clazz = java_lang_invoke_MemberName::clazz(mname); if (clazz != NULL && java_lang_Class::is_instance(clazz)) { klassOop klass = java_lang_Class::as_klassOop(clazz); if (klass != NULL) receiver_limit_result = klass; @@ -442,8 +442,8 @@ methodOop MethodHandles::decode_MemberName(oop mname, klassOop& receiver_limit_r Symbol* MethodHandles::convert_to_signature(oop type_str, bool polymorphic, TRAPS) { - if (java_dyn_MethodType::is_instance(type_str)) { - return java_dyn_MethodType::as_signature(type_str, polymorphic, CHECK_NULL); + if (java_lang_invoke_MethodType::is_instance(type_str)) { + return java_lang_invoke_MethodType::as_signature(type_str, polymorphic, CHECK_NULL); } else if (java_lang_Class::is_instance(type_str)) { return java_lang_Class::as_signature(type_str, false, CHECK_NULL); } else if (java_lang_String::is_instance(type_str)) { @@ -461,7 +461,7 @@ Symbol* MethodHandles::convert_to_signature(oop type_str, // Resolving it plants a vmtarget/vmindex in it, // which refers dirctly to JVM internals. void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { - assert(sun_dyn_MemberName::is_instance(mname()), ""); + assert(java_lang_invoke_MemberName::is_instance(mname()), ""); #ifdef ASSERT // If this assert throws, renegotiate the sentinel value used by the Java code, // so that it is distinct from any valid vtable index value, and any special @@ -472,12 +472,12 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { const int sentinel_limit = methodOopDesc::highest_unused_vtable_index_value - sentinel_slop; assert(VM_INDEX_UNINITIALIZED < sentinel_limit, "Java sentinel != JVM sentinels"); #endif - if (sun_dyn_MemberName::vmindex(mname()) != VM_INDEX_UNINITIALIZED) + if (java_lang_invoke_MemberName::vmindex(mname()) != VM_INDEX_UNINITIALIZED) return; // already resolved - oop defc_oop = sun_dyn_MemberName::clazz(mname()); - oop name_str = sun_dyn_MemberName::name(mname()); - oop type_str = sun_dyn_MemberName::type(mname()); - int flags = sun_dyn_MemberName::flags(mname()); + oop defc_oop = java_lang_invoke_MemberName::clazz(mname()); + oop name_str = java_lang_invoke_MemberName::name(mname()); + oop type_str = java_lang_invoke_MemberName::type(mname()); + int flags = java_lang_invoke_MemberName::flags(mname()); if (defc_oop == NULL || name_str == NULL || type_str == NULL) { THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "nothing to resolve"); @@ -510,7 +510,7 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { // convert the external string or reflective type to an internal signature TempNewSymbol type = convert_to_signature(type_str, polymorphic_signature, CHECK); - if (java_dyn_MethodType::is_instance(type_str) && polymorphic_signature) { + if (java_lang_invoke_MethodType::is_instance(type_str) && polymorphic_signature) { polymorphic_method_type = Handle(THREAD, type_str); //preserve exactly } @@ -557,9 +557,9 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { vmtarget = result.resolved_klass()->as_klassOop(); } int mods = (m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS); - sun_dyn_MemberName::set_vmtarget(mname(), vmtarget); - sun_dyn_MemberName::set_vmindex(mname(), vmindex); - sun_dyn_MemberName::set_modifiers(mname(), mods); + java_lang_invoke_MemberName::set_vmtarget(mname(), vmtarget); + java_lang_invoke_MemberName::set_vmindex(mname(), vmindex); + java_lang_invoke_MemberName::set_modifiers(mname(), mods); DEBUG_ONLY(int junk; klassOop junk2); assert(decode_MemberName(mname(), junk2, junk) == result.resolved_method()(), "properly stored for later decoding"); @@ -586,9 +586,9 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { oop vmtarget = m(); int vmindex = methodOopDesc::nonvirtual_vtable_index; int mods = (m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS); - sun_dyn_MemberName::set_vmtarget(mname(), vmtarget); - sun_dyn_MemberName::set_vmindex(mname(), vmindex); - sun_dyn_MemberName::set_modifiers(mname(), mods); + java_lang_invoke_MemberName::set_vmtarget(mname(), vmtarget); + java_lang_invoke_MemberName::set_vmindex(mname(), vmindex); + java_lang_invoke_MemberName::set_modifiers(mname(), mods); DEBUG_ONLY(int junk; klassOop junk2); assert(decode_MemberName(mname(), junk2, junk) == result.resolved_method()(), "properly stored for later decoding"); @@ -605,9 +605,9 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { int vmindex = fd.offset(); int mods = (fd.access_flags().as_short() & JVM_RECOGNIZED_FIELD_MODIFIERS); if (vmindex == VM_INDEX_UNINITIALIZED) break; // should not happen - sun_dyn_MemberName::set_vmtarget(mname(), vmtarget); - sun_dyn_MemberName::set_vmindex(mname(), vmindex); - sun_dyn_MemberName::set_modifiers(mname(), mods); + java_lang_invoke_MemberName::set_vmtarget(mname(), vmtarget); + java_lang_invoke_MemberName::set_vmindex(mname(), vmindex); + java_lang_invoke_MemberName::set_modifiers(mname(), mods); return; } default: @@ -618,11 +618,11 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { if (polymorphic_method_type.not_null()) { // Look on a non-null class loader. Handle cur_class_loader; - const int nptypes = java_dyn_MethodType::ptype_count(polymorphic_method_type()); + const int nptypes = java_lang_invoke_MethodType::ptype_count(polymorphic_method_type()); for (int i = 0; i <= nptypes; i++) { oop type_mirror; - if (i < nptypes) type_mirror = java_dyn_MethodType::ptype(polymorphic_method_type(), i); - else type_mirror = java_dyn_MethodType::rtype(polymorphic_method_type()); + if (i < nptypes) type_mirror = java_lang_invoke_MethodType::ptype(polymorphic_method_type(), i); + else type_mirror = java_lang_invoke_MethodType::rtype(polymorphic_method_type()); klassOop example_type = java_lang_Class::as_klassOop(type_mirror); if (example_type == NULL) continue; oop class_loader = Klass::cast(example_type)->class_loader(); @@ -639,9 +639,9 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { } if (m != NULL) { int mods = (m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS); - sun_dyn_MemberName::set_vmtarget(mname(), m); - sun_dyn_MemberName::set_vmindex(mname(), m->vtable_index()); - sun_dyn_MemberName::set_modifiers(mname(), mods); + java_lang_invoke_MemberName::set_vmtarget(mname(), m); + java_lang_invoke_MemberName::set_vmindex(mname(), m->vtable_index()); + java_lang_invoke_MemberName::set_modifiers(mname(), mods); return; } } @@ -653,17 +653,17 @@ void MethodHandles::resolve_MemberName(Handle mname, TRAPS) { // Resolving it plants a vmtarget/vmindex in it, // which refers directly to JVM internals. void MethodHandles::expand_MemberName(Handle mname, int suppress, TRAPS) { - assert(sun_dyn_MemberName::is_instance(mname()), ""); - oop vmtarget = sun_dyn_MemberName::vmtarget(mname()); - int vmindex = sun_dyn_MemberName::vmindex(mname()); + assert(java_lang_invoke_MemberName::is_instance(mname()), ""); + oop vmtarget = java_lang_invoke_MemberName::vmtarget(mname()); + int vmindex = java_lang_invoke_MemberName::vmindex(mname()); if (vmtarget == NULL || vmindex == VM_INDEX_UNINITIALIZED) { THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "nothing to expand"); } - bool have_defc = (sun_dyn_MemberName::clazz(mname()) != NULL); - bool have_name = (sun_dyn_MemberName::name(mname()) != NULL); - bool have_type = (sun_dyn_MemberName::type(mname()) != NULL); - int flags = sun_dyn_MemberName::flags(mname()); + bool have_defc = (java_lang_invoke_MemberName::clazz(mname()) != NULL); + bool have_name = (java_lang_invoke_MemberName::name(mname()) != NULL); + bool have_type = (java_lang_invoke_MemberName::type(mname()) != NULL); + int flags = java_lang_invoke_MemberName::flags(mname()); if (suppress != 0) { if (suppress & _suppress_defc) have_defc = true; @@ -687,16 +687,16 @@ void MethodHandles::expand_MemberName(Handle mname, int suppress, TRAPS) { if (receiver_limit != NULL && receiver_limit != defc && Klass::cast(receiver_limit)->is_subtype_of(defc)) defc = receiver_limit; - sun_dyn_MemberName::set_clazz(mname(), Klass::cast(defc)->java_mirror()); + java_lang_invoke_MemberName::set_clazz(mname(), Klass::cast(defc)->java_mirror()); } if (!have_name) { //not java_lang_String::create_from_symbol; let's intern member names Handle name = StringTable::intern(m->name(), CHECK); - sun_dyn_MemberName::set_name(mname(), name()); + java_lang_invoke_MemberName::set_name(mname(), name()); } if (!have_type) { Handle type = java_lang_String::create_from_symbol(m->signature(), CHECK); - sun_dyn_MemberName::set_type(mname(), type()); + java_lang_invoke_MemberName::set_type(mname(), type()); } return; } @@ -711,16 +711,16 @@ void MethodHandles::expand_MemberName(Handle mname, int suppress, TRAPS) { if (!defc->find_field_from_offset(vmindex, is_static, &fd)) break; // cannot expand if (!have_defc) { - sun_dyn_MemberName::set_clazz(mname(), defc->java_mirror()); + java_lang_invoke_MemberName::set_clazz(mname(), defc->java_mirror()); } if (!have_name) { //not java_lang_String::create_from_symbol; let's intern member names Handle name = StringTable::intern(fd.name(), CHECK); - sun_dyn_MemberName::set_name(mname(), name()); + java_lang_invoke_MemberName::set_name(mname(), name()); } if (!have_type) { Handle type = java_lang_String::create_from_symbol(fd.signature(), CHECK); - sun_dyn_MemberName::set_type(mname(), type()); + java_lang_invoke_MemberName::set_type(mname(), type()); } return; } @@ -775,7 +775,7 @@ int MethodHandles::find_MemberNames(klassOop k, --rskip; } else if (rfill < rlimit) { oop result = results->obj_at(rfill++); - if (!sun_dyn_MemberName::is_instance(result)) + if (!java_lang_invoke_MemberName::is_instance(result)) return -99; // caller bug! MethodHandles::init_MemberName(result, st.klass()->as_klassOop(), st.access_flags(), st.offset()); } else if (++overflow >= overflow_limit) { @@ -823,7 +823,7 @@ int MethodHandles::find_MemberNames(klassOop k, --rskip; } else if (rfill < rlimit) { oop result = results->obj_at(rfill++); - if (!sun_dyn_MemberName::is_instance(result)) + if (!java_lang_invoke_MemberName::is_instance(result)) return -99; // caller bug! MethodHandles::init_MemberName(result, m, true); } else if (++overflow >= overflow_limit) { @@ -857,9 +857,9 @@ instanceKlassHandle MethodHandles::resolve_instance_klass(oop java_mirror_oop, T // Sanitize out methodOops, klassOops, and any other non-Java data. // This is for debugging and reflection. oop MethodHandles::encode_target(Handle mh, int format, TRAPS) { - assert(java_dyn_MethodHandle::is_instance(mh()), "must be a MH"); + assert(java_lang_invoke_MethodHandle::is_instance(mh()), "must be a MH"); if (format == ETF_HANDLE_OR_METHOD_NAME) { - oop target = java_dyn_MethodHandle::vmtarget(mh()); + oop target = java_lang_invoke_MethodHandle::vmtarget(mh()); if (target == NULL) { return NULL; // unformed MH } @@ -874,10 +874,10 @@ oop MethodHandles::encode_target(Handle mh, int format, TRAPS) { if (target->klass() == SystemDictionary::DirectMethodHandle_klass()) { return target; } - if (!java_dyn_MethodHandle::is_instance(target)){ + if (!java_lang_invoke_MethodHandle::is_instance(target)){ return NULL; // unformed MH } - target = java_dyn_MethodHandle::vmtarget(target); + target = java_lang_invoke_MethodHandle::vmtarget(target); } } // cases of metadata in MH.vmtarget: @@ -904,7 +904,7 @@ oop MethodHandles::encode_target(Handle mh, int format, TRAPS) { instanceKlassHandle mname_klass(THREAD, SystemDictionary::MemberName_klass()); mname_klass->initialize(CHECK_NULL); Handle mname = mname_klass->allocate_instance_handle(CHECK_NULL); - sun_dyn_MemberName::set_vmindex(mname(), VM_INDEX_UNINITIALIZED); + java_lang_invoke_MemberName::set_vmindex(mname(), VM_INDEX_UNINITIALIZED); bool do_dispatch = ((decode_flags & MethodHandles::_dmf_does_dispatch) != 0); init_MemberName(mname(), m, do_dispatch); expand_MemberName(mname, 0, CHECK_NULL); @@ -923,6 +923,7 @@ static const char* always_null_names[] = { "java/lang/Null", //"java/lang/Nothing", "sun/dyn/empty/Empty", + "sun/invoke/empty/Empty", NULL }; @@ -1025,7 +1026,7 @@ void MethodHandles::verify_method_signature(methodHandle m, int first_ptype_pos, KlassHandle insert_ptype, TRAPS) { - objArrayHandle ptypes(THREAD, java_dyn_MethodType::ptypes(mtype())); + objArrayHandle ptypes(THREAD, java_lang_invoke_MethodType::ptypes(mtype())); int pnum = first_ptype_pos; int pmax = ptypes->length(); int mnum = 0; // method argument @@ -1036,7 +1037,7 @@ void MethodHandles::verify_method_signature(methodHandle m, if (ss.at_return_type()) { if (pnum != pmax) { err = "too many arguments"; break; } - ptype_oop = java_dyn_MethodType::rtype(mtype()); + ptype_oop = java_lang_invoke_MethodType::rtype(mtype()); } else { if (pnum >= pmax) { err = "not enough arguments"; break; } @@ -1111,7 +1112,7 @@ void MethodHandles::verify_method_type(methodHandle m, } if (m_needs_receiver && err == NULL) { - objArrayOop ptypes = java_dyn_MethodType::ptypes(mtype()); + objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(mtype()); if (ptypes->length() < first_ptype_pos) { err = "receiver argument is missing"; goto die; } if (has_bound_recv) @@ -1131,15 +1132,15 @@ void MethodHandles::verify_method_type(methodHandle m, void MethodHandles::verify_vmslots(Handle mh, TRAPS) { // Verify vmslots. - int check_slots = argument_slot_count(java_dyn_MethodHandle::type(mh())); - if (java_dyn_MethodHandle::vmslots(mh()) != check_slots) { + int check_slots = argument_slot_count(java_lang_invoke_MethodHandle::type(mh())); + if (java_lang_invoke_MethodHandle::vmslots(mh()) != check_slots) { THROW_MSG(vmSymbols::java_lang_InternalError(), "bad vmslots in BMH"); } } void MethodHandles::verify_vmargslot(Handle mh, int argnum, int argslot, TRAPS) { // Verify that argslot points at the given argnum. - int check_slot = argument_slot(java_dyn_MethodHandle::type(mh()), argnum); + int check_slot = argument_slot(java_lang_invoke_MethodHandle::type(mh()), argnum); if (argslot != check_slot || argslot < 0) { const char* fmt = "for argnum of %d, vmargslot is %d, should be %d"; size_t msglen = strlen(fmt) + 3*11 + 1; @@ -1160,8 +1161,8 @@ const char* MethodHandles::check_method_type_change(oop src_mtype, int src_beg, int delete_argnum, oop dst_mtype, int dst_beg, int dst_end, bool raw) { - objArrayOop src_ptypes = java_dyn_MethodType::ptypes(src_mtype); - objArrayOop dst_ptypes = java_dyn_MethodType::ptypes(dst_mtype); + objArrayOop src_ptypes = java_lang_invoke_MethodType::ptypes(src_mtype); + objArrayOop dst_ptypes = java_lang_invoke_MethodType::ptypes(dst_mtype); int src_max = src_ptypes->length(); int dst_max = dst_ptypes->length(); @@ -1224,8 +1225,8 @@ const char* MethodHandles::check_method_type_change(oop src_mtype, int src_beg, } // Now compare return types also. - oop src_rtype = java_dyn_MethodType::rtype(src_mtype); - oop dst_rtype = java_dyn_MethodType::rtype(dst_mtype); + oop src_rtype = java_lang_invoke_MethodType::rtype(src_mtype); + oop dst_rtype = java_lang_invoke_MethodType::rtype(dst_mtype); if (src_rtype != dst_rtype) { err = check_return_type_change(dst_rtype, src_rtype, raw); // note reversal! if (err != NULL) return err; @@ -1314,7 +1315,7 @@ const char* MethodHandles::check_argument_type_change(BasicType src_type, // then return a negative number. Otherwise, the result // is in the range [0..vmslots] inclusive. int MethodHandles::argument_slot(oop method_type, int arg) { - objArrayOop ptypes = java_dyn_MethodType::ptypes(method_type); + objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(method_type); int argslot = 0; int len = ptypes->length(); if (arg < -1 || arg >= len) return -99; @@ -1328,7 +1329,7 @@ int MethodHandles::argument_slot(oop method_type, int arg) { // Given a slot number, return the argument number. int MethodHandles::argument_slot_to_argnum(oop method_type, int query_argslot) { - objArrayOop ptypes = java_dyn_MethodType::ptypes(method_type); + objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(method_type); int argslot = 0; int len = ptypes->length(); for (int i = len-1; i >= 0; i--) { @@ -1394,11 +1395,11 @@ methodHandle MethodHandles::dispatch_decoded_method(methodHandle m, void MethodHandles::verify_DirectMethodHandle(Handle mh, methodHandle m, TRAPS) { // Verify type. - Handle mtype(THREAD, java_dyn_MethodHandle::type(mh())); + Handle mtype(THREAD, java_lang_invoke_MethodHandle::type(mh())); verify_method_type(m, mtype, false, KlassHandle(), CHECK); // Verify vmslots. - if (java_dyn_MethodHandle::vmslots(mh()) != m->size_of_parameters()) { + if (java_lang_invoke_MethodHandle::vmslots(mh()) != m->size_of_parameters()) { THROW_MSG(vmSymbols::java_lang_InternalError(), "bad vmslots in DMH"); } } @@ -1410,7 +1411,7 @@ void MethodHandles::init_DirectMethodHandle(Handle mh, methodHandle m, bool do_d THROW(vmSymbols::java_lang_InternalError()); } - java_dyn_MethodHandle::init_vmslots(mh()); + java_lang_invoke_MethodHandle::init_vmslots(mh()); if (VerifyMethodHandles) { // The privileged code which invokes this routine should not make @@ -1470,8 +1471,8 @@ void MethodHandles::init_DirectMethodHandle(Handle mh, methodHandle m, bool do_d if (me == NULL) { THROW(vmSymbols::java_lang_InternalError()); } - sun_dyn_DirectMethodHandle::set_vmtarget(mh(), vmtarget); - sun_dyn_DirectMethodHandle::set_vmindex(mh(), vmindex); + java_lang_invoke_DirectMethodHandle::set_vmtarget(mh(), vmtarget); + java_lang_invoke_DirectMethodHandle::set_vmindex(mh(), vmindex); DEBUG_ONLY(int flags; klassOop rlimit); assert(MethodHandles::decode_method(mh(), rlimit, flags) == m(), "properly stored for later decoding"); @@ -1482,15 +1483,15 @@ void MethodHandles::init_DirectMethodHandle(Handle mh, methodHandle m, bool do_d assert(decode_MethodHandle_stack_pushes(mh()) == 0, "DMH does not move stack"); // Done! - java_dyn_MethodHandle::set_vmentry(mh(), me); + java_lang_invoke_MethodHandle::set_vmentry(mh(), me); } void MethodHandles::verify_BoundMethodHandle_with_receiver(Handle mh, methodHandle m, TRAPS) { // Verify type. - oop receiver = sun_dyn_BoundMethodHandle::argument(mh()); - Handle mtype(THREAD, java_dyn_MethodHandle::type(mh())); + oop receiver = java_lang_invoke_BoundMethodHandle::argument(mh()); + Handle mtype(THREAD, java_lang_invoke_MethodHandle::type(mh())); KlassHandle bound_recv_type; if (receiver != NULL) bound_recv_type = KlassHandle(THREAD, receiver->klass()); verify_method_type(m, mtype, true, bound_recv_type, CHECK); @@ -1498,11 +1499,11 @@ void MethodHandles::verify_BoundMethodHandle_with_receiver(Handle mh, int receiver_pos = m->size_of_parameters() - 1; // Verify MH.vmargslot, which should point at the bound receiver. - verify_vmargslot(mh, -1, sun_dyn_BoundMethodHandle::vmargslot(mh()), CHECK); + verify_vmargslot(mh, -1, java_lang_invoke_BoundMethodHandle::vmargslot(mh()), CHECK); //verify_vmslots(mh, CHECK); // Verify vmslots. - if (java_dyn_MethodHandle::vmslots(mh()) != receiver_pos) { + if (java_lang_invoke_MethodHandle::vmslots(mh()) != receiver_pos) { THROW_MSG(vmSymbols::java_lang_InternalError(), "bad vmslots in BMH (receiver)"); } } @@ -1520,7 +1521,7 @@ void MethodHandles::init_BoundMethodHandle_with_receiver(Handle mh, KlassHandle receiver_klass; { - oop receiver_oop = sun_dyn_BoundMethodHandle::argument(mh()); + oop receiver_oop = java_lang_invoke_BoundMethodHandle::argument(mh()); if (receiver_oop != NULL) receiver_klass = KlassHandle(THREAD, receiver_oop->klass()); } @@ -1531,31 +1532,31 @@ void MethodHandles::init_BoundMethodHandle_with_receiver(Handle mh, if (m.is_null()) { THROW(vmSymbols::java_lang_InternalError()); } if (m->is_abstract()) { THROW(vmSymbols::java_lang_AbstractMethodError()); } - java_dyn_MethodHandle::init_vmslots(mh()); + java_lang_invoke_MethodHandle::init_vmslots(mh()); if (VerifyMethodHandles) { verify_BoundMethodHandle_with_receiver(mh, m, CHECK); } - sun_dyn_BoundMethodHandle::set_vmtarget(mh(), m()); + java_lang_invoke_BoundMethodHandle::set_vmtarget(mh(), m()); DEBUG_ONLY(int junk; klassOop junk2); assert(MethodHandles::decode_method(mh(), junk2, junk) == m(), "properly stored for later decoding"); assert(decode_MethodHandle_stack_pushes(mh()) == 1, "BMH pushes one stack slot"); // Done! - java_dyn_MethodHandle::set_vmentry(mh(), MethodHandles::entry(MethodHandles::_bound_ref_direct_mh)); + java_lang_invoke_MethodHandle::set_vmentry(mh(), MethodHandles::entry(MethodHandles::_bound_ref_direct_mh)); } void MethodHandles::verify_BoundMethodHandle(Handle mh, Handle target, int argnum, bool direct_to_method, TRAPS) { Handle ptype_handle(THREAD, - java_dyn_MethodType::ptype(java_dyn_MethodHandle::type(target()), argnum)); + java_lang_invoke_MethodType::ptype(java_lang_invoke_MethodHandle::type(target()), argnum)); KlassHandle ptype_klass; BasicType ptype = java_lang_Class::as_BasicType(ptype_handle(), &ptype_klass); int slots_pushed = type2size[ptype]; - oop argument = sun_dyn_BoundMethodHandle::argument(mh()); + oop argument = java_lang_invoke_BoundMethodHandle::argument(mh()); const char* err = NULL; @@ -1623,9 +1624,9 @@ void MethodHandles::verify_BoundMethodHandle(Handle mh, Handle target, int argnu if (err == NULL) { // Verify the rest of the method type. - err = check_method_type_insertion(java_dyn_MethodHandle::type(mh()), + err = check_method_type_insertion(java_lang_invoke_MethodHandle::type(mh()), argnum, ptype_handle(), - java_dyn_MethodHandle::type(target())); + java_lang_invoke_MethodHandle::type(target())); } if (err != NULL) { @@ -1635,20 +1636,20 @@ void MethodHandles::verify_BoundMethodHandle(Handle mh, Handle target, int argnu void MethodHandles::init_BoundMethodHandle(Handle mh, Handle target, int argnum, TRAPS) { // Check arguments. - if (mh.is_null() || target.is_null() || !java_dyn_MethodHandle::is_instance(target())) { + if (mh.is_null() || target.is_null() || !java_lang_invoke_MethodHandle::is_instance(target())) { THROW(vmSymbols::java_lang_InternalError()); } - java_dyn_MethodHandle::init_vmslots(mh()); + java_lang_invoke_MethodHandle::init_vmslots(mh()); if (VerifyMethodHandles) { int insert_after = argnum - 1; - verify_vmargslot(mh, insert_after, sun_dyn_BoundMethodHandle::vmargslot(mh()), CHECK); + verify_vmargslot(mh, insert_after, java_lang_invoke_BoundMethodHandle::vmargslot(mh()), CHECK); verify_vmslots(mh, CHECK); } // Get bound type and required slots. - oop ptype_oop = java_dyn_MethodType::ptype(java_dyn_MethodHandle::type(target()), argnum); + oop ptype_oop = java_lang_invoke_MethodType::ptype(java_lang_invoke_MethodHandle::type(target()), argnum); BasicType ptype = java_lang_Class::as_BasicType(ptype_oop); int slots_pushed = type2size[ptype]; @@ -1659,12 +1660,12 @@ void MethodHandles::init_BoundMethodHandle(Handle mh, Handle target, int argnum, bool direct_to_method = false; if (OptimizeMethodHandles && target->klass() == SystemDictionary::DirectMethodHandle_klass() && - (argnum == 0 || sun_dyn_DirectMethodHandle::vmindex(target()) < 0)) { + (argnum == 0 || java_lang_invoke_DirectMethodHandle::vmindex(target()) < 0)) { int decode_flags = 0; klassOop receiver_limit_oop = NULL; methodHandle m(THREAD, decode_method(target(), receiver_limit_oop, decode_flags)); if (m.is_null()) { THROW_MSG(vmSymbols::java_lang_InternalError(), "DMH failed to decode"); } DEBUG_ONLY(int m_vmslots = m->size_of_parameters() - slots_pushed); // pos. of 1st arg. - assert(sun_dyn_BoundMethodHandle::vmslots(mh()) == m_vmslots, "type w/ m sig"); + assert(java_lang_invoke_BoundMethodHandle::vmslots(mh()) == m_vmslots, "type w/ m sig"); if (argnum == 0 && (decode_flags & _dmf_has_receiver) != 0) { KlassHandle receiver_limit(THREAD, receiver_limit_oop); init_BoundMethodHandle_with_receiver(mh, m, @@ -1677,11 +1678,11 @@ void MethodHandles::init_BoundMethodHandle(Handle mh, Handle target, int argnum, // to bind another argument and still invoke the methodOop directly. if (!(decode_flags & _dmf_does_dispatch)) { direct_to_method = true; - sun_dyn_BoundMethodHandle::set_vmtarget(mh(), m()); + java_lang_invoke_BoundMethodHandle::set_vmtarget(mh(), m()); } } if (!direct_to_method) - sun_dyn_BoundMethodHandle::set_vmtarget(mh(), target()); + java_lang_invoke_BoundMethodHandle::set_vmtarget(mh(), target()); if (VerifyMethodHandles) { verify_BoundMethodHandle(mh, target, argnum, direct_to_method, CHECK); @@ -1703,7 +1704,7 @@ void MethodHandles::init_BoundMethodHandle(Handle mh, Handle target, int argnum, } // Done! - java_dyn_MethodHandle::set_vmentry(mh(), me); + java_lang_invoke_MethodHandle::set_vmentry(mh(), me); } static void throw_InternalError_for_bad_conversion(int conversion, const char* err, TRAPS) { @@ -1713,8 +1714,8 @@ static void throw_InternalError_for_bad_conversion(int conversion, const char* e } void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { - jint conversion = sun_dyn_AdapterMethodHandle::conversion(mh()); - int argslot = sun_dyn_AdapterMethodHandle::vmargslot(mh()); + jint conversion = java_lang_invoke_AdapterMethodHandle::conversion(mh()); + int argslot = java_lang_invoke_AdapterMethodHandle::vmargslot(mh()); verify_vmargslot(mh, argnum, argslot, CHECK); verify_vmslots(mh, CHECK); @@ -1731,10 +1732,10 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { BasicType dest = adapter_conversion_dest_type(conversion); int vminfo = adapter_conversion_vminfo(conversion); // should be zero - Handle argument(THREAD, sun_dyn_AdapterMethodHandle::argument(mh())); - Handle target(THREAD, sun_dyn_AdapterMethodHandle::vmtarget(mh())); - Handle src_mtype(THREAD, java_dyn_MethodHandle::type(mh())); - Handle dst_mtype(THREAD, java_dyn_MethodHandle::type(target())); + Handle argument(THREAD, java_lang_invoke_AdapterMethodHandle::argument(mh())); + Handle target(THREAD, java_lang_invoke_AdapterMethodHandle::vmtarget(mh())); + Handle src_mtype(THREAD, java_lang_invoke_MethodHandle::type(mh())); + Handle dst_mtype(THREAD, java_lang_invoke_MethodHandle::type(target())); const char* err = NULL; @@ -1760,7 +1761,7 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { break; case _adapter_flyby: case _adapter_ricochet: - if (!java_dyn_MethodHandle::is_instance(argument())) + if (!java_lang_invoke_MethodHandle::is_instance(argument())) { err = "MethodHandle adapter argument required"; break; } break; default: @@ -1806,9 +1807,9 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { err = "adapter requires src/dest conversion subfields for swap"; break; } int swap_size = type2size[src]; - oop src_mtype = sun_dyn_AdapterMethodHandle::type(mh()); - oop dest_mtype = sun_dyn_AdapterMethodHandle::type(target()); - int slot_limit = sun_dyn_AdapterMethodHandle::vmslots(target()); + oop src_mtype = java_lang_invoke_AdapterMethodHandle::type(mh()); + oop dest_mtype = java_lang_invoke_AdapterMethodHandle::type(target()); + int slot_limit = java_lang_invoke_AdapterMethodHandle::vmslots(target()); int src_slot = argslot; int dest_slot = vminfo; bool rotate_up = (src_slot > dest_slot); // upward rotation @@ -1821,8 +1822,8 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { } else if (ek == _adapter_swap_args && !(src_slot > dest_slot)) { err = "source of swap must be deeper in stack"; } else if (ek == _adapter_swap_args) { - err = check_argument_type_change(java_dyn_MethodType::ptype(src_mtype, dest_arg), - java_dyn_MethodType::ptype(dest_mtype, src_arg), + err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype, dest_arg), + java_lang_invoke_MethodType::ptype(dest_mtype, src_arg), dest_arg); } else if (ek == _adapter_rot_args) { if (rotate_up) { @@ -1830,8 +1831,8 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { // rotate up: [dest_slot..src_slot-ss] --> [dest_slot+ss..src_slot] // that is: [src_arg+1..dest_arg] --> [src_arg..dest_arg-1] for (int i = src_arg+1; i <= dest_arg && err == NULL; i++) { - err = check_argument_type_change(java_dyn_MethodType::ptype(src_mtype, i), - java_dyn_MethodType::ptype(dest_mtype, i-1), + err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype, i), + java_lang_invoke_MethodType::ptype(dest_mtype, i-1), i); } } else { // rotate down @@ -1839,15 +1840,15 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { // rotate down: [src_slot+ss..dest_slot] --> [src_slot..dest_slot-ss] // that is: [dest_arg..src_arg-1] --> [dst_arg+1..src_arg] for (int i = dest_arg; i <= src_arg-1 && err == NULL; i++) { - err = check_argument_type_change(java_dyn_MethodType::ptype(src_mtype, i), - java_dyn_MethodType::ptype(dest_mtype, i+1), + err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype, i), + java_lang_invoke_MethodType::ptype(dest_mtype, i+1), i); } } } if (err == NULL) - err = check_argument_type_change(java_dyn_MethodType::ptype(src_mtype, src_arg), - java_dyn_MethodType::ptype(dest_mtype, dest_arg), + err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype, src_arg), + java_lang_invoke_MethodType::ptype(dest_mtype, dest_arg), src_arg); } break; @@ -1918,8 +1919,8 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { if (err == NULL) { // Make sure this adapter does not push too deeply. int slots_pushed = stack_move / stack_move_unit(); - int this_vmslots = java_dyn_MethodHandle::vmslots(mh()); - int target_vmslots = java_dyn_MethodHandle::vmslots(target()); + int this_vmslots = java_lang_invoke_MethodHandle::vmslots(mh()); + int target_vmslots = java_lang_invoke_MethodHandle::vmslots(target()); if (slots_pushed != (target_vmslots - this_vmslots)) { err = "stack_move inconsistent with previous and current MethodType vmslots"; } else if (slots_pushed > 0) { @@ -1961,7 +1962,7 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { case _adapter_check_cast: { // The actual value being checked must be a reference: - err = check_argument_type_change(java_dyn_MethodType::ptype(src_mtype(), argnum), + err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), argnum), object_java_mirror(), argnum); if (err != NULL) break; @@ -1985,9 +1986,9 @@ void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) { } void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnum, TRAPS) { - oop argument = sun_dyn_AdapterMethodHandle::argument(mh()); - int argslot = sun_dyn_AdapterMethodHandle::vmargslot(mh()); - jint conversion = sun_dyn_AdapterMethodHandle::conversion(mh()); + oop argument = java_lang_invoke_AdapterMethodHandle::argument(mh()); + int argslot = java_lang_invoke_AdapterMethodHandle::vmargslot(mh()); + jint conversion = java_lang_invoke_AdapterMethodHandle::conversion(mh()); jint conv_op = adapter_conversion_op(conversion); // adjust the adapter code to the internal EntryKind enumeration: @@ -1995,11 +1996,11 @@ void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnu EntryKind ek_opt = ek_orig; // may be optimized // Finalize the vmtarget field (Java initialized it to null). - if (!java_dyn_MethodHandle::is_instance(target())) { + if (!java_lang_invoke_MethodHandle::is_instance(target())) { throw_InternalError_for_bad_conversion(conversion, "bad target", THREAD); return; } - sun_dyn_AdapterMethodHandle::set_vmtarget(mh(), target()); + java_lang_invoke_AdapterMethodHandle::set_vmtarget(mh(), target()); if (VerifyMethodHandles) { verify_AdapterMethodHandle(mh, argnum, CHECK); @@ -2083,7 +2084,7 @@ void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnu case _adapter_rot_args: { int swap_slots = type2size[src]; - int slot_limit = sun_dyn_AdapterMethodHandle::vmslots(mh()); + int slot_limit = java_lang_invoke_AdapterMethodHandle::vmslots(mh()); int src_slot = argslot; int dest_slot = vminfo; int rotate = (ek_orig == _adapter_swap_args) ? 0 : (src_slot > dest_slot) ? 1 : -1; @@ -2147,10 +2148,10 @@ void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnu jint new_conversion = adapter_conversion(conv_op, src, dest, stack_move, vminfo); // Finalize the conversion field. (Note that it is final to Java code.) - sun_dyn_AdapterMethodHandle::set_conversion(mh(), new_conversion); + java_lang_invoke_AdapterMethodHandle::set_conversion(mh(), new_conversion); // Done! - java_dyn_MethodHandle::set_vmentry(mh(), entry(ek_opt)); + java_lang_invoke_MethodHandle::set_vmentry(mh(), entry(ek_opt)); // There should be enough memory barriers on exit from native methods // to ensure that the MH is fully initialized to all threads before @@ -2158,7 +2159,7 @@ void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnu } // -// Here are the native methods on sun.dyn.MethodHandleImpl. +// Here are the native methods on sun.invoke.MethodHandleImpl. // They are the private interface between this JVM and the HotSpot-specific // Java code that implements JSR 292 method handles. // @@ -2168,7 +2169,7 @@ void MethodHandles::init_AdapterMethodHandle(Handle mh, Handle target, int argnu // direct method handles for invokestatic or invokespecial // void init(DirectMethodHandle self, MemberName ref, boolean doDispatch, Class<?> caller); -JVM_ENTRY(void, MHI_init_DMH(JNIEnv *env, jobject igcls, jobject mh_jh, +JVM_ENTRY(void, MHN_init_DMH(JNIEnv *env, jobject igcls, jobject mh_jh, jobject target_jh, jboolean do_dispatch, jobject caller_jh)) { ResourceMark rm; // for error messages @@ -2177,13 +2178,13 @@ JVM_ENTRY(void, MHI_init_DMH(JNIEnv *env, jobject igcls, jobject mh_jh, Handle mh(THREAD, JNIHandles::resolve_non_null(mh_jh)); // Early returns out of this method leave the DMH in an unfinished state. - assert(java_dyn_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); + assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); // which method are we really talking about? if (target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); } oop target_oop = JNIHandles::resolve_non_null(target_jh); - if (sun_dyn_MemberName::is_instance(target_oop) && - sun_dyn_MemberName::vmindex(target_oop) == VM_INDEX_UNINITIALIZED) { + if (java_lang_invoke_MemberName::is_instance(target_oop) && + java_lang_invoke_MemberName::vmindex(target_oop) == VM_INDEX_UNINITIALIZED) { Handle mname(THREAD, target_oop); MethodHandles::resolve_MemberName(mname, CHECK); target_oop = mname(); // in case of GC @@ -2232,7 +2233,7 @@ JVM_ENTRY(void, MHI_init_DMH(JNIEnv *env, jobject igcls, jobject mh_jh, JVM_END // bound method handles -JVM_ENTRY(void, MHI_init_BMH(JNIEnv *env, jobject igcls, jobject mh_jh, +JVM_ENTRY(void, MHN_init_BMH(JNIEnv *env, jobject igcls, jobject mh_jh, jobject target_jh, int argnum)) { ResourceMark rm; // for error messages @@ -2241,12 +2242,12 @@ JVM_ENTRY(void, MHI_init_BMH(JNIEnv *env, jobject igcls, jobject mh_jh, Handle mh(THREAD, JNIHandles::resolve_non_null(mh_jh)); // Early returns out of this method leave the BMH in an unfinished state. - assert(java_dyn_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); + assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); if (target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); } Handle target(THREAD, JNIHandles::resolve_non_null(target_jh)); - if (!java_dyn_MethodHandle::is_instance(target())) { + if (!java_lang_invoke_MethodHandle::is_instance(target())) { // Target object is a reflective method. (%%% Do we need this alternate path?) Untested("init_BMH of non-MH"); if (argnum != 0) { THROW(vmSymbols::java_lang_InternalError()); } @@ -2269,7 +2270,7 @@ JVM_ENTRY(void, MHI_init_BMH(JNIEnv *env, jobject igcls, jobject mh_jh, JVM_END // adapter method handles -JVM_ENTRY(void, MHI_init_AMH(JNIEnv *env, jobject igcls, jobject mh_jh, +JVM_ENTRY(void, MHN_init_AMH(JNIEnv *env, jobject igcls, jobject mh_jh, jobject target_jh, int argnum)) { // This is the guy we are initializing: if (mh_jh == NULL || target_jh == NULL) { @@ -2279,14 +2280,14 @@ JVM_ENTRY(void, MHI_init_AMH(JNIEnv *env, jobject igcls, jobject mh_jh, Handle target(THREAD, JNIHandles::resolve_non_null(target_jh)); // Early returns out of this method leave the AMH in an unfinished state. - assert(java_dyn_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); + assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null"); MethodHandles::init_AdapterMethodHandle(mh, target, argnum, CHECK); } JVM_END // method type forms -JVM_ENTRY(void, MHI_init_MT(JNIEnv *env, jobject igcls, jobject erased_jh)) { +JVM_ENTRY(void, MHN_init_MT(JNIEnv *env, jobject igcls, jobject erased_jh)) { if (erased_jh == NULL) return; if (TraceMethodHandles) { tty->print("creating MethodType form "); @@ -2307,9 +2308,9 @@ JVM_ENTRY(void, MHI_init_MT(JNIEnv *env, jobject igcls, jobject erased_jh)) { JVM_END // debugging and reflection -JVM_ENTRY(jobject, MHI_getTarget(JNIEnv *env, jobject igcls, jobject mh_jh, jint format)) { +JVM_ENTRY(jobject, MHN_getTarget(JNIEnv *env, jobject igcls, jobject mh_jh, jint format)) { Handle mh(THREAD, JNIHandles::resolve(mh_jh)); - if (!java_dyn_MethodHandle::is_instance(mh())) { + if (!java_lang_invoke_MethodHandle::is_instance(mh())) { THROW_NULL(vmSymbols::java_lang_IllegalArgumentException()); } oop target = MethodHandles::encode_target(mh, format, CHECK_NULL); @@ -2317,7 +2318,7 @@ JVM_ENTRY(jobject, MHI_getTarget(JNIEnv *env, jobject igcls, jobject mh_jh, jint } JVM_END -JVM_ENTRY(jint, MHI_getConstant(JNIEnv *env, jobject igcls, jint which)) { +JVM_ENTRY(jint, MHN_getConstant(JNIEnv *env, jobject igcls, jint which)) { switch (which) { case MethodHandles::GC_JVM_PUSH_LIMIT: guarantee(MethodHandlePushLimit >= 2 && MethodHandlePushLimit <= 0xFF, @@ -2341,36 +2342,36 @@ JVM_END template(MethodHandles,ETF_DIRECT_HANDLE) \ template(MethodHandles,ETF_METHOD_NAME) \ template(MethodHandles,ETF_REFLECT_METHOD) \ - template(sun_dyn_MemberName,MN_IS_METHOD) \ - template(sun_dyn_MemberName,MN_IS_CONSTRUCTOR) \ - template(sun_dyn_MemberName,MN_IS_FIELD) \ - template(sun_dyn_MemberName,MN_IS_TYPE) \ - template(sun_dyn_MemberName,MN_SEARCH_SUPERCLASSES) \ - template(sun_dyn_MemberName,MN_SEARCH_INTERFACES) \ - template(sun_dyn_MemberName,VM_INDEX_UNINITIALIZED) \ - template(sun_dyn_AdapterMethodHandle,OP_RETYPE_ONLY) \ - template(sun_dyn_AdapterMethodHandle,OP_RETYPE_RAW) \ - template(sun_dyn_AdapterMethodHandle,OP_CHECK_CAST) \ - template(sun_dyn_AdapterMethodHandle,OP_PRIM_TO_PRIM) \ - template(sun_dyn_AdapterMethodHandle,OP_REF_TO_PRIM) \ - template(sun_dyn_AdapterMethodHandle,OP_PRIM_TO_REF) \ - template(sun_dyn_AdapterMethodHandle,OP_SWAP_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_ROT_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_DUP_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_DROP_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_COLLECT_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_SPREAD_ARGS) \ - template(sun_dyn_AdapterMethodHandle,OP_FLYBY) \ - template(sun_dyn_AdapterMethodHandle,OP_RICOCHET) \ - template(sun_dyn_AdapterMethodHandle,CONV_OP_LIMIT) \ - template(sun_dyn_AdapterMethodHandle,CONV_OP_MASK) \ - template(sun_dyn_AdapterMethodHandle,CONV_VMINFO_MASK) \ - template(sun_dyn_AdapterMethodHandle,CONV_VMINFO_SHIFT) \ - template(sun_dyn_AdapterMethodHandle,CONV_OP_SHIFT) \ - template(sun_dyn_AdapterMethodHandle,CONV_DEST_TYPE_SHIFT) \ - template(sun_dyn_AdapterMethodHandle,CONV_SRC_TYPE_SHIFT) \ - template(sun_dyn_AdapterMethodHandle,CONV_STACK_MOVE_SHIFT) \ - template(sun_dyn_AdapterMethodHandle,CONV_STACK_MOVE_MASK) \ + template(java_lang_invoke_MemberName,MN_IS_METHOD) \ + template(java_lang_invoke_MemberName,MN_IS_CONSTRUCTOR) \ + template(java_lang_invoke_MemberName,MN_IS_FIELD) \ + template(java_lang_invoke_MemberName,MN_IS_TYPE) \ + template(java_lang_invoke_MemberName,MN_SEARCH_SUPERCLASSES) \ + template(java_lang_invoke_MemberName,MN_SEARCH_INTERFACES) \ + template(java_lang_invoke_MemberName,VM_INDEX_UNINITIALIZED) \ + template(java_lang_invoke_AdapterMethodHandle,OP_RETYPE_ONLY) \ + template(java_lang_invoke_AdapterMethodHandle,OP_RETYPE_RAW) \ + template(java_lang_invoke_AdapterMethodHandle,OP_CHECK_CAST) \ + template(java_lang_invoke_AdapterMethodHandle,OP_PRIM_TO_PRIM) \ + template(java_lang_invoke_AdapterMethodHandle,OP_REF_TO_PRIM) \ + template(java_lang_invoke_AdapterMethodHandle,OP_PRIM_TO_REF) \ + template(java_lang_invoke_AdapterMethodHandle,OP_SWAP_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_ROT_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_DUP_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_DROP_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_COLLECT_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_SPREAD_ARGS) \ + template(java_lang_invoke_AdapterMethodHandle,OP_FLYBY) \ + template(java_lang_invoke_AdapterMethodHandle,OP_RICOCHET) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_OP_LIMIT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_OP_MASK) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_VMINFO_MASK) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_VMINFO_SHIFT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_OP_SHIFT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_DEST_TYPE_SHIFT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_SRC_TYPE_SHIFT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_STACK_MOVE_SHIFT) \ + template(java_lang_invoke_AdapterMethodHandle,CONV_STACK_MOVE_MASK) \ /*end*/ #define ONE_PLUS(scope,value) 1+ @@ -2386,7 +2387,7 @@ static const char con_names[] = { EACH_NAMED_CON(STRING_NULL) }; #undef EACH_NAMED_CON #endif -JVM_ENTRY(jint, MHI_getNamedCon(JNIEnv *env, jobject igcls, jint which, jobjectArray box_jh)) { +JVM_ENTRY(jint, MHN_getNamedCon(JNIEnv *env, jobject igcls, jint which, jobjectArray box_jh)) { #ifndef PRODUCT if (which >= 0 && which < con_value_count) { int con = con_values[which]; @@ -2406,7 +2407,7 @@ JVM_ENTRY(jint, MHI_getNamedCon(JNIEnv *env, jobject igcls, jint which, jobjectA JVM_END // void init(MemberName self, AccessibleObject ref) -JVM_ENTRY(void, MHI_init_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jobject target_jh)) { +JVM_ENTRY(void, MHN_init_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jobject target_jh)) { if (mname_jh == NULL || target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); } Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh)); oop target_oop = JNIHandles::resolve_non_null(target_jh); @@ -2415,7 +2416,7 @@ JVM_ENTRY(void, MHI_init_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jobje JVM_END // void expand(MemberName self) -JVM_ENTRY(void, MHI_expand_Mem(JNIEnv *env, jobject igcls, jobject mname_jh)) { +JVM_ENTRY(void, MHN_expand_Mem(JNIEnv *env, jobject igcls, jobject mname_jh)) { if (mname_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); } Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh)); MethodHandles::expand_MemberName(mname, 0, CHECK); @@ -2423,14 +2424,14 @@ JVM_ENTRY(void, MHI_expand_Mem(JNIEnv *env, jobject igcls, jobject mname_jh)) { JVM_END // void resolve(MemberName self, Class<?> caller) -JVM_ENTRY(void, MHI_resolve_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jclass caller_jh)) { +JVM_ENTRY(void, MHN_resolve_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jclass caller_jh)) { if (mname_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); } Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh)); // The trusted Java code that calls this method should already have performed // access checks on behalf of the given caller. But, we can verify this. if (VerifyMethodHandles && caller_jh != NULL) { - klassOop reference_klass = java_lang_Class::as_klassOop(sun_dyn_MemberName::clazz(mname())); + klassOop reference_klass = java_lang_Class::as_klassOop(java_lang_invoke_MemberName::clazz(mname())); if (reference_klass != NULL) { // Emulate LinkResolver::check_klass_accessability. klassOop caller = java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(caller_jh)); @@ -2448,7 +2449,7 @@ JVM_END // static native int getMembers(Class<?> defc, String matchName, String matchSig, // int matchFlags, Class<?> caller, int skip, MemberName[] results); -JVM_ENTRY(jint, MHI_getMembers(JNIEnv *env, jobject igcls, +JVM_ENTRY(jint, MHN_getMembers(JNIEnv *env, jobject igcls, jclass clazz_jh, jstring name_jh, jstring sig_jh, int mflags, jclass caller_jh, jint skip, jobjectArray results_jh)) { if (clazz_jh == NULL || results_jh == NULL) return -1; @@ -2487,14 +2488,14 @@ JVM_ENTRY(jint, MHI_getMembers(JNIEnv *env, jobject igcls, } JVM_END -JVM_ENTRY(void, MHI_registerBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh, jobject bsm_jh)) { +JVM_ENTRY(void, MHN_registerBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh, jobject bsm_jh)) { instanceKlassHandle ik = MethodHandles::resolve_instance_klass(caller_jh, THREAD); if (!AllowTransitionalJSR292) { THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "registerBootstrapMethod is only supported in JSR 292 EDR"); } ik->link_class(CHECK); - if (!java_dyn_MethodHandle::is_instance(JNIHandles::resolve(bsm_jh))) { + if (!java_lang_invoke_MethodHandle::is_instance(JNIHandles::resolve(bsm_jh))) { THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "method handle"); } const char* err = NULL; @@ -2522,7 +2523,7 @@ JVM_ENTRY(void, MHI_registerBootstrap(JNIEnv *env, jobject igcls, jclass caller_ } JVM_END -JVM_ENTRY(jobject, MHI_getBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh)) { +JVM_ENTRY(jobject, MHN_getBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh)) { if (!AllowTransitionalJSR292) THROW_MSG_NULL(vmSymbols::java_lang_IllegalArgumentException(), "getBootstrap: transitional only"); instanceKlassHandle ik = MethodHandles::resolve_instance_klass(caller_jh, THREAD); @@ -2530,7 +2531,7 @@ JVM_ENTRY(jobject, MHI_getBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh } JVM_END -JVM_ENTRY(void, MHI_setCallSiteTarget(JNIEnv *env, jobject igcls, jobject site_jh, jobject target_jh)) { +JVM_ENTRY(void, MHN_setCallSiteTarget(JNIEnv *env, jobject igcls, jobject site_jh, jobject target_jh)) { if (!AllowTransitionalJSR292) THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "setCallSite: transitional only"); } @@ -2539,8 +2540,6 @@ JVM_END /// JVM_RegisterMethodHandleMethods -#define ADR "J" - #define LANG "Ljava/lang/" #define JLINV "Ljava/lang/invoke/" /* standard package */ #define JDYN "Ljava/dyn/" /* alternative package to JLINV if AllowTransitionalJSR292 */ @@ -2561,31 +2560,31 @@ JVM_END #define CC (char*) /*cast a literal from (const char*)*/ #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f) -// These are the native methods on sun.dyn.MethodHandleNatives. +// These are the native methods on sun.invoke.MethodHandleNatives. static JNINativeMethod methods[] = { // void init(MemberName self, AccessibleObject ref) - {CC"init", CC"("AMH""MH"I)V", FN_PTR(MHI_init_AMH)}, - {CC"init", CC"("BMH""OBJ"I)V", FN_PTR(MHI_init_BMH)}, - {CC"init", CC"("DMH""OBJ"Z"CLS")V", FN_PTR(MHI_init_DMH)}, - {CC"init", CC"("MT")V", FN_PTR(MHI_init_MT)}, - {CC"init", CC"("MEM""OBJ")V", FN_PTR(MHI_init_Mem)}, - {CC"expand", CC"("MEM")V", FN_PTR(MHI_expand_Mem)}, - {CC"resolve", CC"("MEM""CLS")V", FN_PTR(MHI_resolve_Mem)}, - {CC"getTarget", CC"("MH"I)"OBJ, FN_PTR(MHI_getTarget)}, - {CC"getConstant", CC"(I)I", FN_PTR(MHI_getConstant)}, + {CC"init", CC"("AMH""MH"I)V", FN_PTR(MHN_init_AMH)}, + {CC"init", CC"("BMH""OBJ"I)V", FN_PTR(MHN_init_BMH)}, + {CC"init", CC"("DMH""OBJ"Z"CLS")V", FN_PTR(MHN_init_DMH)}, + {CC"init", CC"("MT")V", FN_PTR(MHN_init_MT)}, + {CC"init", CC"("MEM""OBJ")V", FN_PTR(MHN_init_Mem)}, + {CC"expand", CC"("MEM")V", FN_PTR(MHN_expand_Mem)}, + {CC"resolve", CC"("MEM""CLS")V", FN_PTR(MHN_resolve_Mem)}, + {CC"getTarget", CC"("MH"I)"OBJ, FN_PTR(MHN_getTarget)}, + {CC"getConstant", CC"(I)I", FN_PTR(MHN_getConstant)}, // static native int getNamedCon(int which, Object[] name) - {CC"getNamedCon", CC"(I["OBJ")I", FN_PTR(MHI_getNamedCon)}, + {CC"getNamedCon", CC"(I["OBJ")I", FN_PTR(MHN_getNamedCon)}, // static native int getMembers(Class<?> defc, String matchName, String matchSig, // int matchFlags, Class<?> caller, int skip, MemberName[] results); - {CC"getMembers", CC"("CLS""STRG""STRG"I"CLS"I["MEM")I", FN_PTR(MHI_getMembers)} + {CC"getMembers", CC"("CLS""STRG""STRG"I"CLS"I["MEM")I", FN_PTR(MHN_getMembers)} }; // More entry points specifically for EnableInvokeDynamic. // FIXME: Remove methods2 after AllowTransitionalJSR292 is removed. static JNINativeMethod methods2[] = { - {CC"registerBootstrap", CC"("CLS MH")V", FN_PTR(MHI_registerBootstrap)}, - {CC"getBootstrap", CC"("CLS")"MH, FN_PTR(MHI_getBootstrap)}, - {CC"setCallSiteTarget", CC"("CST MH")V", FN_PTR(MHI_setCallSiteTarget)} + {CC"registerBootstrap", CC"("CLS MH")V", FN_PTR(MHN_registerBootstrap)}, + {CC"getBootstrap", CC"("CLS")"MH, FN_PTR(MHN_getBootstrap)}, + {CC"setCallSiteTarget", CC"("CST MH")V", FN_PTR(MHN_setCallSiteTarget)} }; static void hack_signatures(JNINativeMethod* methods, jint num_methods, const char* from_sig, const char* to_sig) { @@ -2692,9 +2691,11 @@ JVM_ENTRY(void, JVM_RegisterMethodHandleMethods(JNIEnv *env, jclass MHN_class)) // We need to link the MethodHandleImpl klass before we generate // the method handle adapters as the _raise_exception adapter uses // one of its methods (and its c2i-adapter). - KlassHandle k = SystemDictionaryHandles::MethodHandleImpl_klass(); - instanceKlass* ik = instanceKlass::cast(k()); - ik->link_class(CHECK); + klassOop k = SystemDictionary::MethodHandleImpl_klass(); + if (k != NULL) { + instanceKlass* ik = instanceKlass::cast(k); + ik->link_class(CHECK); + } } MethodHandles::generate_adapters(); @@ -2711,8 +2712,8 @@ JVM_ENTRY(void, JVM_RegisterMethodHandleMethods(JNIEnv *env, jclass MHN_class)) int status = env->RegisterNatives(MHN_class, methods2, sizeof(methods2)/sizeof(JNINativeMethod)); if (env->ExceptionOccurred()) { - MethodHandles::set_enabled(false); - warning("JSR 292 method handle code is mismatched to this JVM. Disabling support."); + // Don't do this, since it's too late: + // MethodHandles::set_enabled(false) env->ExceptionClear(); } } diff --git a/src/share/vm/prims/methodHandles.hpp b/src/share/vm/prims/methodHandles.hpp index 01f6272fc..08e0b5377 100644 --- a/src/share/vm/prims/methodHandles.hpp +++ b/src/share/vm/prims/methodHandles.hpp @@ -37,8 +37,8 @@ class MethodHandleEntry; class MethodHandles: AllStatic { // JVM support for MethodHandle, MethodType, and related types - // in java.dyn and java.dyn.hotspot. - // See also javaClasses for layouts java_dyn_Method{Handle,Type,Type::Form}. + // in java.lang.invoke and sun.invoke. + // See also javaClasses for layouts java_lang_invoke_Method{Handle,Type,Type::Form}. public: enum EntryKind { _raise_exception, // stub for error generation from other stubs @@ -54,21 +54,21 @@ class MethodHandles: AllStatic { _bound_long_direct_mh, _adapter_mh_first, // adapter sequence goes here... - _adapter_retype_only = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY, - _adapter_retype_raw = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW, - _adapter_check_cast = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_CHECK_CAST, - _adapter_prim_to_prim = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM, - _adapter_ref_to_prim = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM, - _adapter_prim_to_ref = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_PRIM_TO_REF, - _adapter_swap_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS, - _adapter_rot_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_ROT_ARGS, - _adapter_dup_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_DUP_ARGS, - _adapter_drop_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_DROP_ARGS, - _adapter_collect_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_COLLECT_ARGS, - _adapter_spread_args = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS, - _adapter_flyby = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_FLYBY, - _adapter_ricochet = _adapter_mh_first + sun_dyn_AdapterMethodHandle::OP_RICOCHET, - _adapter_mh_last = _adapter_mh_first + sun_dyn_AdapterMethodHandle::CONV_OP_LIMIT - 1, + _adapter_retype_only = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY, + _adapter_retype_raw = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW, + _adapter_check_cast = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST, + _adapter_prim_to_prim = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM, + _adapter_ref_to_prim = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM, + _adapter_prim_to_ref = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF, + _adapter_swap_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS, + _adapter_rot_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS, + _adapter_dup_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS, + _adapter_drop_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS, + _adapter_collect_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS, + _adapter_spread_args = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS, + _adapter_flyby = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_FLYBY, + _adapter_ricochet = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::OP_RICOCHET, + _adapter_mh_last = _adapter_mh_first + java_lang_invoke_AdapterMethodHandle::CONV_OP_LIMIT - 1, // Optimized adapter types @@ -107,16 +107,16 @@ class MethodHandles: AllStatic { static void set_enabled(bool z); private: - enum { // import sun_dyn_AdapterMethodHandle::CONV_OP_* - CONV_OP_LIMIT = sun_dyn_AdapterMethodHandle::CONV_OP_LIMIT, - CONV_OP_MASK = sun_dyn_AdapterMethodHandle::CONV_OP_MASK, - CONV_VMINFO_MASK = sun_dyn_AdapterMethodHandle::CONV_VMINFO_MASK, - CONV_VMINFO_SHIFT = sun_dyn_AdapterMethodHandle::CONV_VMINFO_SHIFT, - CONV_OP_SHIFT = sun_dyn_AdapterMethodHandle::CONV_OP_SHIFT, - CONV_DEST_TYPE_SHIFT = sun_dyn_AdapterMethodHandle::CONV_DEST_TYPE_SHIFT, - CONV_SRC_TYPE_SHIFT = sun_dyn_AdapterMethodHandle::CONV_SRC_TYPE_SHIFT, - CONV_STACK_MOVE_SHIFT = sun_dyn_AdapterMethodHandle::CONV_STACK_MOVE_SHIFT, - CONV_STACK_MOVE_MASK = sun_dyn_AdapterMethodHandle::CONV_STACK_MOVE_MASK + enum { // import java_lang_invoke_AdapterMethodHandle::CONV_OP_* + CONV_OP_LIMIT = java_lang_invoke_AdapterMethodHandle::CONV_OP_LIMIT, + CONV_OP_MASK = java_lang_invoke_AdapterMethodHandle::CONV_OP_MASK, + CONV_VMINFO_MASK = java_lang_invoke_AdapterMethodHandle::CONV_VMINFO_MASK, + CONV_VMINFO_SHIFT = java_lang_invoke_AdapterMethodHandle::CONV_VMINFO_SHIFT, + CONV_OP_SHIFT = java_lang_invoke_AdapterMethodHandle::CONV_OP_SHIFT, + CONV_DEST_TYPE_SHIFT = java_lang_invoke_AdapterMethodHandle::CONV_DEST_TYPE_SHIFT, + CONV_SRC_TYPE_SHIFT = java_lang_invoke_AdapterMethodHandle::CONV_SRC_TYPE_SHIFT, + CONV_STACK_MOVE_SHIFT = java_lang_invoke_AdapterMethodHandle::CONV_STACK_MOVE_SHIFT, + CONV_STACK_MOVE_MASK = java_lang_invoke_AdapterMethodHandle::CONV_STACK_MOVE_MASK }; static bool _enabled; @@ -471,7 +471,7 @@ class MethodHandles: AllStatic { }; -// Access methods for the "entry" field of a java.dyn.MethodHandle. +// Access methods for the "entry" field of a java.lang.invoke.MethodHandle. // The field is primarily a jump target for compiled calls. // However, we squirrel away some nice pointers for other uses, // just before the jump target. diff --git a/src/share/vm/prims/nativeLookup.cpp b/src/share/vm/prims/nativeLookup.cpp index 93348e870..f05061bd0 100644 --- a/src/share/vm/prims/nativeLookup.cpp +++ b/src/share/vm/prims/nativeLookup.cpp @@ -116,6 +116,7 @@ static JNINativeMethod lookup_special_native_methods[] = { { CC"Java_java_io_ObjectInputStream_setPrimitiveFieldValues", NULL, FN_PTR(JVM_SetPrimitiveFieldValues) }, // intercept ObjectInputStream setPrimitiveFieldValues for faster serialization { CC"Java_sun_misc_Unsafe_registerNatives", NULL, FN_PTR(JVM_RegisterUnsafeMethods) }, + { CC"Java_java_lang_invoke_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) }, { CC"Java_sun_dyn_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) }, // AllowTransitionalJSR292 { CC"Java_java_dyn_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) }, // AllowTransitionalJSR292 { CC"Java_sun_misc_Perf_registerNatives", NULL, FN_PTR(JVM_RegisterPerfMethods) } |