Mercurial > hg > truffle
changeset 6927:d8f9034920f6
Merge
| author | amurillo |
|---|---|
| date | Fri, 02 Nov 2012 04:06:00 -0700 |
| parents | ca6d147ed881 (current diff) a3e2f723f2a5 (diff) |
| children | 8cb93eadfb6d |
| files | |
| diffstat | 21 files changed, 325 insertions(+), 619 deletions(-) [+] |
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--- a/make/Makefile Thu Nov 01 23:08:07 2012 -0700 +++ b/make/Makefile Fri Nov 02 04:06:00 2012 -0700 @@ -453,14 +453,30 @@ ifeq ($(JVM_VARIANT_ZEROSHARK), true) $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(SHARK_DIR)/%.$(LIBRARY_SUFFIX) $(install-file) + $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo): $(SHARK_DIR)/%.debuginfo + $(install-file) + $(EXPORT_JRE_LIB_ARCH_DIR)/%.diz: $(SHARK_DIR)/%.diz + $(install-file) $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX): $(SHARK_DIR)/%.$(LIBRARY_SUFFIX) $(install-file) + $(EXPORT_SERVER_DIR)/%.debuginfo: $(SHARK_DIR)/%.debuginfo + $(install-file) + $(EXPORT_SERVER_DIR)/%.diz: $(SHARK_DIR)/%.diz + $(install-file) endif ifeq ($(JVM_VARIANT_ZERO), true) $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_DIR)/%.$(LIBRARY_SUFFIX) $(install-file) + $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: $(ZERO_DIR)/%.debuginfo + $(install-file) + $(EXPORT_JRE_LIB_ARCH_DIR)/%.diz: $(ZERO_DIR)/%.diz + $(install-file) $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_DIR)/%.$(LIBRARY_SUFFIX) $(install-file) + $(EXPORT_SERVER_DIR)/%.debuginfo: $(ZERO_DIR)/%.debuginfo + $(install-file) + $(EXPORT_SERVER_DIR)/%.diz: $(ZERO_DIR)/%.diz + $(install-file) endif ifeq ($(JVM_VARIANT_MINIMAL1), true) $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(MINIMAL1_DIR)/%.$(LIBRARY_SUFFIX)
--- a/src/cpu/zero/vm/cppInterpreterGenerator_zero.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/cppInterpreterGenerator_zero.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -31,12 +31,17 @@ return _masm; } - protected: - address generate_entry(address entry_point) { - ZeroEntry *entry = (ZeroEntry *) assembler()->pc(); - assembler()->advance(sizeof(ZeroEntry)); + public: + static address generate_entry_impl(MacroAssembler* masm, address entry_point) { + ZeroEntry *entry = (ZeroEntry *) masm->pc(); + masm->advance(sizeof(ZeroEntry)); entry->set_entry_point(entry_point); return (address) entry; } + protected: + address generate_entry(address entry_point) { + return generate_entry_impl(assembler(), entry_point); + } + #endif // CPU_ZERO_VM_CPPINTERPRETERGENERATOR_ZERO_HPP
--- a/src/cpu/zero/vm/cppInterpreter_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/cppInterpreter_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -180,25 +180,6 @@ method, istate->osr_entry(), istate->osr_buf(), THREAD); return; } - else if (istate->msg() == BytecodeInterpreter::call_method_handle) { - oop method_handle = istate->callee(); - - // Trim back the stack to put the parameters at the top - stack->set_sp(istate->stack() + 1); - - // Make the call - process_method_handle(method_handle, THREAD); - fixup_after_potential_safepoint(); - - // Convert the result - istate->set_stack(stack->sp() - 1); - - // Restore the stack - stack->set_sp(istate->stack_limit() + 1); - - // Resume the interpreter - istate->set_msg(BytecodeInterpreter::method_resume); - } else { ShouldNotReachHere(); } @@ -535,35 +516,35 @@ if (entry->is_volatile()) { switch (entry->flag_state()) { case ctos: - SET_LOCALS_INT(object->char_field_acquire(entry->f2()), 0); + SET_LOCALS_INT(object->char_field_acquire(entry->f2_as_index()), 0); break; case btos: - SET_LOCALS_INT(object->byte_field_acquire(entry->f2()), 0); + SET_LOCALS_INT(object->byte_field_acquire(entry->f2_as_index()), 0); break; case stos: - SET_LOCALS_INT(object->short_field_acquire(entry->f2()), 0); + SET_LOCALS_INT(object->short_field_acquire(entry->f2_as_index()), 0); break; case itos: - SET_LOCALS_INT(object->int_field_acquire(entry->f2()), 0); + SET_LOCALS_INT(object->int_field_acquire(entry->f2_as_index()), 0); break; case ltos: - SET_LOCALS_LONG(object->long_field_acquire(entry->f2()), 0); + SET_LOCALS_LONG(object->long_field_acquire(entry->f2_as_index()), 0); break; case ftos: - SET_LOCALS_FLOAT(object->float_field_acquire(entry->f2()), 0); + SET_LOCALS_FLOAT(object->float_field_acquire(entry->f2_as_index()), 0); break; case dtos: - SET_LOCALS_DOUBLE(object->double_field_acquire(entry->f2()), 0); + SET_LOCALS_DOUBLE(object->double_field_acquire(entry->f2_as_index()), 0); break; case atos: - SET_LOCALS_OBJECT(object->obj_field_acquire(entry->f2()), 0); + SET_LOCALS_OBJECT(object->obj_field_acquire(entry->f2_as_index()), 0); break; default: @@ -573,35 +554,35 @@ else { switch (entry->flag_state()) { case ctos: - SET_LOCALS_INT(object->char_field(entry->f2()), 0); + SET_LOCALS_INT(object->char_field(entry->f2_as_index()), 0); break; case btos: - SET_LOCALS_INT(object->byte_field(entry->f2()), 0); + SET_LOCALS_INT(object->byte_field(entry->f2_as_index()), 0); break; case stos: - SET_LOCALS_INT(object->short_field(entry->f2()), 0); + SET_LOCALS_INT(object->short_field(entry->f2_as_index()), 0); break; case itos: - SET_LOCALS_INT(object->int_field(entry->f2()), 0); + SET_LOCALS_INT(object->int_field(entry->f2_as_index()), 0); break; case ltos: - SET_LOCALS_LONG(object->long_field(entry->f2()), 0); + SET_LOCALS_LONG(object->long_field(entry->f2_as_index()), 0); break; case ftos: - SET_LOCALS_FLOAT(object->float_field(entry->f2()), 0); + SET_LOCALS_FLOAT(object->float_field(entry->f2_as_index()), 0); break; case dtos: - SET_LOCALS_DOUBLE(object->double_field(entry->f2()), 0); + SET_LOCALS_DOUBLE(object->double_field(entry->f2_as_index()), 0); break; case atos: - SET_LOCALS_OBJECT(object->obj_field(entry->f2()), 0); + SET_LOCALS_OBJECT(object->obj_field(entry->f2_as_index()), 0); break; default: @@ -629,516 +610,6 @@ return 0; } -int CppInterpreter::method_handle_entry(Method* method, - intptr_t UNUSED, TRAPS) { - JavaThread *thread = (JavaThread *) THREAD; - ZeroStack *stack = thread->zero_stack(); - int argument_slots = method->size_of_parameters(); - int result_slots = type2size[result_type_of(method)]; - intptr_t *vmslots = stack->sp(); - intptr_t *unwind_sp = vmslots + argument_slots; - - // Find the MethodType - address p = (address) method; - for (jint* pc = method->method_type_offsets_chain(); (*pc) != -1; pc++) { - p = *(address*)(p + (*pc)); - } - oop method_type = (oop) p; - - // The MethodHandle is in the slot after the arguments - int num_vmslots = argument_slots - 1; - oop method_handle = VMSLOTS_OBJECT(num_vmslots); - - // InvokeGeneric requires some extra shuffling - oop mhtype = java_lang_invoke_MethodHandle::type(method_handle); - bool is_exact = mhtype == method_type; - if (!is_exact) { - if (true || // FIXME - method->intrinsic_id() == vmIntrinsics::_invokeExact) { - CALL_VM_NOCHECK_NOFIX( - SharedRuntime::throw_WrongMethodTypeException( - thread, method_type, mhtype)); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - stack->set_sp(unwind_sp); - return 0; - } - assert(method->intrinsic_id() == vmIntrinsics::_invokeGeneric, "should be"); - - // Load up an adapter from the calling type - // NB the x86 code for this (in methodHandles_x86.cpp, search for - // "genericInvoker") is really really odd. I'm hoping it's trying - // to accomodate odd VM/class library combinations I can ignore. - oop adapter = NULL; //FIXME: load the adapter from the CP cache - IF (adapter == NULL) { - CALL_VM_NOCHECK_NOFIX( - SharedRuntime::throw_WrongMethodTypeException( - thread, method_type, mhtype)); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - stack->set_sp(unwind_sp); - return 0; - } - - // Adapters are shared among form-families of method-type. The - // type being called is passed as a trusted first argument so that - // the adapter knows the actual types of its arguments and return - // values. - insert_vmslots(num_vmslots + 1, 1, THREAD); - if (HAS_PENDING_EXCEPTION) { - // NB all oops trashed! - stack->set_sp(unwind_sp); - return 0; - } - - vmslots = stack->sp(); - num_vmslots++; - SET_VMSLOTS_OBJECT(method_type, num_vmslots); - - method_handle = adapter; - } - - // Start processing - process_method_handle(method_handle, THREAD); - if (HAS_PENDING_EXCEPTION) - result_slots = 0; - - // If this is an invokeExact then the eventual callee will not - // have unwound the method handle argument so we have to do it. - // If a result is being returned the it will be above the method - // handle argument we're unwinding. - if (is_exact) { - intptr_t result[2]; - for (int i = 0; i < result_slots; i++) - result[i] = stack->pop(); - stack->pop(); - for (int i = result_slots - 1; i >= 0; i--) - stack->push(result[i]); - } - - // Check - assert(stack->sp() == unwind_sp - result_slots, "should be"); - - // No deoptimized frames on the stack - return 0; -} - -void CppInterpreter::process_method_handle(oop method_handle, TRAPS) { - JavaThread *thread = (JavaThread *) THREAD; - ZeroStack *stack = thread->zero_stack(); - intptr_t *vmslots = stack->sp(); - - bool direct_to_method = false; - BasicType src_rtype = T_ILLEGAL; - BasicType dst_rtype = T_ILLEGAL; - - MethodHandleEntry *entry = - java_lang_invoke_MethodHandle::vmentry(method_handle); - MethodHandles::EntryKind entry_kind = - (MethodHandles::EntryKind) (((intptr_t) entry) & 0xffffffff); - - Method* method = NULL; - switch (entry_kind) { - case MethodHandles::_invokestatic_mh: - direct_to_method = true; - break; - - case MethodHandles::_invokespecial_mh: - case MethodHandles::_invokevirtual_mh: - case MethodHandles::_invokeinterface_mh: - { - oop receiver = - VMSLOTS_OBJECT( - java_lang_invoke_MethodHandle::vmslots(method_handle) - 1); - if (receiver == NULL) { - stack->set_sp(calculate_unwind_sp(stack, method_handle)); - CALL_VM_NOCHECK_NOFIX( - throw_exception( - thread, vmSymbols::java_lang_NullPointerException())); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - return; - } - if (entry_kind != MethodHandles::_invokespecial_mh) { - intptr_t index = java_lang_invoke_DirectMethodHandle::vmindex(method_handle); - InstanceKlass* rcvrKlass = - (InstanceKlass *) receiver->klass(); - if (entry_kind == MethodHandles::_invokevirtual_mh) { - method = (Method*) rcvrKlass->start_of_vtable()[index]; - } - else { - oop iclass = java_lang_invoke_MethodHandle::next_target(method_handle); - itableOffsetEntry* ki = - (itableOffsetEntry *) rcvrKlass->start_of_itable(); - int i, length = rcvrKlass->itable_length(); - for (i = 0; i < length; i++, ki++ ) { - if (ki->interface_klass() == iclass) - break; - } - if (i == length) { - stack->set_sp(calculate_unwind_sp(stack, method_handle)); - CALL_VM_NOCHECK_NOFIX( - throw_exception( - thread, vmSymbols::java_lang_IncompatibleClassChangeError())); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - return; - } - itableMethodEntry* im = ki->first_method_entry(receiver->klass()); - method = im[index].method(); - if (method == NULL) { - stack->set_sp(calculate_unwind_sp(stack, method_handle)); - CALL_VM_NOCHECK_NOFIX( - throw_exception( - thread, vmSymbols::java_lang_AbstractMethodError())); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - return; - } - } - } - } - direct_to_method = true; - break; - - case MethodHandles::_bound_ref_direct_mh: - case MethodHandles::_bound_int_direct_mh: - case MethodHandles::_bound_long_direct_mh: - direct_to_method = true; - // fall through - case MethodHandles::_bound_ref_mh: - case MethodHandles::_bound_int_mh: - case MethodHandles::_bound_long_mh: - { - BasicType arg_type = T_ILLEGAL; - int arg_mask = -1; - int arg_slots = -1; - MethodHandles::get_ek_bound_mh_info( - entry_kind, arg_type, arg_mask, arg_slots); - int arg_slot = - java_lang_invoke_BoundMethodHandle::vmargslot(method_handle); - - // Create the new slot(s) - intptr_t *unwind_sp = calculate_unwind_sp(stack, method_handle); - insert_vmslots(arg_slot, arg_slots, THREAD); - if (HAS_PENDING_EXCEPTION) { - // all oops trashed - stack->set_sp(unwind_sp); - return; - } - vmslots = stack->sp(); - - // Store bound argument into new stack slot - oop arg = java_lang_invoke_BoundMethodHandle::argument(method_handle); - if (arg_type == T_OBJECT) { - assert(arg_slots == 1, "should be"); - SET_VMSLOTS_OBJECT(arg, arg_slot); - } - else { - jvalue arg_value; - arg_type = java_lang_boxing_object::get_value(arg, &arg_value); - switch (arg_type) { - case T_BOOLEAN: - SET_VMSLOTS_INT(arg_value.z, arg_slot); - break; - case T_CHAR: - SET_VMSLOTS_INT(arg_value.c, arg_slot); - break; - case T_BYTE: - SET_VMSLOTS_INT(arg_value.b, arg_slot); - break; - case T_SHORT: - SET_VMSLOTS_INT(arg_value.s, arg_slot); - break; - case T_INT: - SET_VMSLOTS_INT(arg_value.i, arg_slot); - break; - case T_FLOAT: - SET_VMSLOTS_FLOAT(arg_value.f, arg_slot); - break; - case T_LONG: - SET_VMSLOTS_LONG(arg_value.j, arg_slot + 1); - break; - case T_DOUBLE: - SET_VMSLOTS_DOUBLE(arg_value.d, arg_slot + 1); - break; - default: - tty->print_cr("unhandled type %s", type2name(arg_type)); - ShouldNotReachHere(); - } - } - } - break; - - case MethodHandles::_adapter_retype_only: - case MethodHandles::_adapter_retype_raw: - src_rtype = result_type_of_handle( - java_lang_invoke_MethodHandle::next_target(method_handle)); - dst_rtype = result_type_of_handle(method_handle); - break; - - case MethodHandles::_adapter_check_cast: - { - int arg_slot = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - oop arg = VMSLOTS_OBJECT(arg_slot); - if (arg != NULL) { - Klass* objKlassOop = arg->klass(); - Klass* klassOf = java_lang_Class::as_Klass( - java_lang_invoke_AdapterMethodHandle::argument(method_handle)); - - if (objKlassOop != klassOf && - !objKlassOop->is_subtype_of(klassOf)) { - ResourceMark rm(THREAD); - const char* objName = Klass::cast(objKlassOop)->external_name(); - const char* klassName = Klass::cast(klassOf)->external_name(); - char* message = SharedRuntime::generate_class_cast_message( - objName, klassName); - - stack->set_sp(calculate_unwind_sp(stack, method_handle)); - CALL_VM_NOCHECK_NOFIX( - throw_exception( - thread, vmSymbols::java_lang_ClassCastException(), message)); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - return; - } - } - } - break; - - case MethodHandles::_adapter_dup_args: - { - int arg_slot = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - int conv = - java_lang_invoke_AdapterMethodHandle::conversion(method_handle); - int num_slots = -MethodHandles::adapter_conversion_stack_move(conv); - assert(num_slots > 0, "should be"); - - // Create the new slot(s) - intptr_t *unwind_sp = calculate_unwind_sp(stack, method_handle); - stack->overflow_check(num_slots, THREAD); - if (HAS_PENDING_EXCEPTION) { - // all oops trashed - stack->set_sp(unwind_sp); - return; - } - - // Duplicate the arguments - for (int i = num_slots - 1; i >= 0; i--) - stack->push(*VMSLOTS_SLOT(arg_slot + i)); - - vmslots = stack->sp(); // unused, but let the compiler figure that out - } - break; - - case MethodHandles::_adapter_drop_args: - { - int arg_slot = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - int conv = - java_lang_invoke_AdapterMethodHandle::conversion(method_handle); - int num_slots = MethodHandles::adapter_conversion_stack_move(conv); - assert(num_slots > 0, "should be"); - - remove_vmslots(arg_slot, num_slots, THREAD); // doesn't trap - vmslots = stack->sp(); // unused, but let the compiler figure that out - } - break; - - case MethodHandles::_adapter_opt_swap_1: - case MethodHandles::_adapter_opt_swap_2: - case MethodHandles::_adapter_opt_rot_1_up: - case MethodHandles::_adapter_opt_rot_1_down: - case MethodHandles::_adapter_opt_rot_2_up: - case MethodHandles::_adapter_opt_rot_2_down: - { - int arg1 = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - int conv = - java_lang_invoke_AdapterMethodHandle::conversion(method_handle); - int arg2 = MethodHandles::adapter_conversion_vminfo(conv); - - int swap_bytes = 0, rotate = 0; - MethodHandles::get_ek_adapter_opt_swap_rot_info( - entry_kind, swap_bytes, rotate); - int swap_slots = swap_bytes >> LogBytesPerWord; - - intptr_t tmp; - switch (rotate) { - case 0: // swap - for (int i = 0; i < swap_slots; i++) { - tmp = *VMSLOTS_SLOT(arg1 + i); - SET_VMSLOTS_SLOT(VMSLOTS_SLOT(arg2 + i), arg1 + i); - SET_VMSLOTS_SLOT(&tmp, arg2 + i); - } - break; - - case 1: // up - assert(arg1 - swap_slots > arg2, "should be"); - - tmp = *VMSLOTS_SLOT(arg1); - for (int i = arg1 - swap_slots; i >= arg2; i--) - SET_VMSLOTS_SLOT(VMSLOTS_SLOT(i), i + swap_slots); - SET_VMSLOTS_SLOT(&tmp, arg2); - - break; - - case -1: // down - assert(arg2 - swap_slots > arg1, "should be"); - - tmp = *VMSLOTS_SLOT(arg1); - for (int i = arg1 + swap_slots; i <= arg2; i++) - SET_VMSLOTS_SLOT(VMSLOTS_SLOT(i), i - swap_slots); - SET_VMSLOTS_SLOT(&tmp, arg2); - break; - - default: - ShouldNotReachHere(); - } - } - break; - - case MethodHandles::_adapter_opt_i2l: - { - int arg_slot = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - int arg = VMSLOTS_INT(arg_slot); - intptr_t *unwind_sp = calculate_unwind_sp(stack, method_handle); - insert_vmslots(arg_slot, 1, THREAD); - if (HAS_PENDING_EXCEPTION) { - // all oops trashed - stack->set_sp(unwind_sp); - return; - } - vmslots = stack->sp(); - arg_slot++; - SET_VMSLOTS_LONG(arg, arg_slot); - } - break; - - case MethodHandles::_adapter_opt_unboxi: - case MethodHandles::_adapter_opt_unboxl: - { - int arg_slot = - java_lang_invoke_AdapterMethodHandle::vmargslot(method_handle); - oop arg = VMSLOTS_OBJECT(arg_slot); - jvalue arg_value; - if (arg == NULL) { - // queue a nullpointer exception for the caller - stack->set_sp(calculate_unwind_sp(stack, method_handle)); - CALL_VM_NOCHECK_NOFIX( - throw_exception( - thread, vmSymbols::java_lang_NullPointerException())); - // NB all oops trashed! - assert(HAS_PENDING_EXCEPTION, "should do"); - return; - } - BasicType arg_type = java_lang_boxing_object::get_value(arg, &arg_value); - if (arg_type == T_LONG || arg_type == T_DOUBLE) { - intptr_t *unwind_sp = calculate_unwind_sp(stack, method_handle); - insert_vmslots(arg_slot, 1, THREAD); - if (HAS_PENDING_EXCEPTION) { - // all oops trashed - stack->set_sp(unwind_sp); - return; - } - vmslots = stack->sp(); - arg_slot++; - } - switch (arg_type) { - case T_BOOLEAN: - SET_VMSLOTS_INT(arg_value.z, arg_slot); - break; - case T_CHAR: - SET_VMSLOTS_INT(arg_value.c, arg_slot); - break; - case T_BYTE: - SET_VMSLOTS_INT(arg_value.b, arg_slot); - break; - case T_SHORT: - SET_VMSLOTS_INT(arg_value.s, arg_slot); - break; - case T_INT: - SET_VMSLOTS_INT(arg_value.i, arg_slot); - break; - case T_FLOAT: - SET_VMSLOTS_FLOAT(arg_value.f, arg_slot); - break; - case T_LONG: - SET_VMSLOTS_LONG(arg_value.j, arg_slot); - break; - case T_DOUBLE: - SET_VMSLOTS_DOUBLE(arg_value.d, arg_slot); - break; - default: - tty->print_cr("unhandled type %s", type2name(arg_type)); - ShouldNotReachHere(); - } - } - break; - - default: - tty->print_cr("unhandled entry_kind %s", - MethodHandles::entry_name(entry_kind)); - ShouldNotReachHere(); - } - - // Continue along the chain - if (direct_to_method) { - if (method == NULL) { - method = - (Method*) java_lang_invoke_MethodHandle::vmtarget(method_handle); - } - address entry_point = method->from_interpreted_entry(); - Interpreter::invoke_method(method, entry_point, THREAD); - } - else { - process_method_handle( - java_lang_invoke_MethodHandle::next_target(method_handle), THREAD); - } - // NB all oops now trashed - - // Adapt the result type, if necessary - if (src_rtype != dst_rtype && !HAS_PENDING_EXCEPTION) { - switch (dst_rtype) { - case T_VOID: - for (int i = 0; i < type2size[src_rtype]; i++) - stack->pop(); - return; - - case T_INT: - switch (src_rtype) { - case T_VOID: - stack->overflow_check(1, CHECK); - stack->push(0); - return; - - case T_BOOLEAN: - case T_CHAR: - case T_BYTE: - case T_SHORT: - return; - } - // INT results sometimes need narrowing - case T_BOOLEAN: - case T_CHAR: - case T_BYTE: - case T_SHORT: - switch (src_rtype) { - case T_INT: - return; - } - } - - tty->print_cr("unhandled conversion:"); - tty->print_cr("src_rtype = %s", type2name(src_rtype)); - tty->print_cr("dst_rtype = %s", type2name(dst_rtype)); - ShouldNotReachHere(); - } -} - // The new slots will be inserted before slot insert_before. // Slots < insert_before will have the same slot number after the insert. // Slots >= insert_before will become old_slot + num_slots. @@ -1380,10 +851,6 @@ entry_point = ((InterpreterGenerator*) this)->generate_abstract_entry(); break; - case Interpreter::method_handle: - entry_point = ((InterpreterGenerator*) this)->generate_method_handle_entry(); - break; - case Interpreter::java_lang_math_sin: case Interpreter::java_lang_math_cos: case Interpreter::java_lang_math_tan: @@ -1391,6 +858,8 @@ case Interpreter::java_lang_math_log: case Interpreter::java_lang_math_log10: case Interpreter::java_lang_math_sqrt: + case Interpreter::java_lang_math_pow: + case Interpreter::java_lang_math_exp: entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind); break;
--- a/src/cpu/zero/vm/cppInterpreter_zero.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/cppInterpreter_zero.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -36,7 +36,6 @@ static int native_entry(Method* method, intptr_t UNUSED, TRAPS); static int accessor_entry(Method* method, intptr_t UNUSED, TRAPS); static int empty_entry(Method* method, intptr_t UNUSED, TRAPS); - static int method_handle_entry(Method* method, intptr_t UNUSED, TRAPS); public: // Main loop of normal_entry @@ -44,7 +43,6 @@ private: // Helpers for method_handle_entry - static void process_method_handle(oop method_handle, TRAPS); static void insert_vmslots(int insert_before, int num_slots, TRAPS); static void remove_vmslots(int first_slot, int num_slots, TRAPS); static BasicType result_type_of_handle(oop method_handle);
--- a/src/cpu/zero/vm/frame_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/frame_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -351,7 +351,7 @@ switch (offset) { case pc_off: strncpy(fieldbuf, "pc", buflen); - if (method()->is_oop()) { + if (method()->is_method()) { nmethod *code = method()->code(); if (code && code->pc_desc_at(pc())) { SimpleScopeDesc ssd(code, pc()); @@ -367,7 +367,7 @@ case method_off: strncpy(fieldbuf, "method", buflen); - if (method()->is_oop()) { + if (method()->is_method()) { method()->name_and_sig_as_C_string(valuebuf, buflen); } return; @@ -378,7 +378,7 @@ } // Variable part - if (method()->is_oop()) { + if (method()->is_method()) { identify_vp_word(frame_index, addr_of_word(offset), addr_of_word(header_words + 1), unextended_sp() + method()->max_stack(), @@ -430,4 +430,3 @@ // unused... but returns fp() to minimize changes introduced by 7087445 return fp(); } -
--- a/src/cpu/zero/vm/frame_zero.inline.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/frame_zero.inline.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -36,6 +36,8 @@ _deopt_state = unknown; } +inline address frame::sender_pc() const { ShouldNotCallThis(); } + inline frame::frame(ZeroFrame* zf, intptr_t* sp) { _zeroframe = zf; _sp = sp;
--- a/src/cpu/zero/vm/icBuffer_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/icBuffer_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -40,7 +40,7 @@ } void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin, - Metadata* cached_oop, + void* cached_oop, address entry_point) { // NB ic_stub_code_size() must return the size of the code we generate ShouldNotCallThis(); @@ -51,7 +51,6 @@ ShouldNotCallThis(); } -Metadata* InlineCacheBuffer::ic_buffer_cached_oop(address code_begin) { - // NB ic_stub_code_size() must return the size of the code we generate +void* InlineCacheBuffer::ic_buffer_cached_value(address code_begin) { ShouldNotCallThis(); }
--- a/src/cpu/zero/vm/methodHandles_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/methodHandles_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -24,26 +24,159 @@ */ #include "precompiled.hpp" +#include "interpreter/interpreterGenerator.hpp" #include "interpreter/interpreter.hpp" #include "memory/allocation.inline.hpp" #include "prims/methodHandles.hpp" -int MethodHandles::adapter_conversion_ops_supported_mask() { - 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. +void MethodHandles::invoke_target(Method* method, TRAPS) { + + JavaThread *thread = (JavaThread *) THREAD; + ZeroStack *stack = thread->zero_stack(); + InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame(); + interpreterState istate = frame->interpreter_state(); + + // Trim back the stack to put the parameters at the top + stack->set_sp(istate->stack() + 1); + + Interpreter::invoke_method(method, method->from_interpreted_entry(), THREAD); + + // Convert the result + istate->set_stack(stack->sp() - 1); + +} + +oop MethodHandles::popFromStack(TRAPS) { + + JavaThread *thread = (JavaThread *) THREAD; + InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame(); + interpreterState istate = frame->interpreter_state(); + intptr_t* topOfStack = istate->stack(); + + oop top = STACK_OBJECT(-1); + MORE_STACK(-1); + istate->set_stack(topOfStack); + + return top; + +} + +int MethodHandles::method_handle_entry_invokeBasic(Method* method, intptr_t UNUSED, TRAPS) { + + JavaThread *thread = (JavaThread *) THREAD; + InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame(); + interpreterState istate = frame->interpreter_state(); + intptr_t* topOfStack = istate->stack(); + + // 'this' is a MethodHandle. We resolve the target method by accessing this.form.vmentry.vmtarget. + int numArgs = method->size_of_parameters(); + oop lform1 = java_lang_invoke_MethodHandle::form(STACK_OBJECT(-numArgs)); // this.form + oop vmEntry1 = java_lang_invoke_LambdaForm::vmentry(lform1); + Method* vmtarget = (Method*) java_lang_invoke_MemberName::vmtarget(vmEntry1); + + invoke_target(vmtarget, THREAD); + + // No deoptimized frames on the stack + return 0; +} + +int MethodHandles::method_handle_entry_linkToStaticOrSpecial(Method* method, intptr_t UNUSED, TRAPS) { + + // Pop appendix argument from stack. This is a MemberName which we resolve to the + // target method. + oop vmentry = popFromStack(THREAD); + + Method* vmtarget = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry); + + invoke_target(vmtarget, THREAD); + + return 0; } -void MethodHandles::generate_method_handle_stub(MacroAssembler* masm, - MethodHandles::EntryKind ek) { - init_entry(ek, (MethodHandleEntry *) ek); +int MethodHandles::method_handle_entry_linkToInterface(Method* method, intptr_t UNUSED, TRAPS) { + JavaThread *thread = (JavaThread *) THREAD; + InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame(); + interpreterState istate = frame->interpreter_state(); + + // Pop appendix argument from stack. This is a MemberName which we resolve to the + // target method. + oop vmentry = popFromStack(THREAD); + intptr_t* topOfStack = istate->stack(); + + // Resolve target method by looking up in the receiver object's itable. + Klass* clazz = java_lang_Class::as_Klass(java_lang_invoke_MemberName::clazz(vmentry)); + intptr_t vmindex = java_lang_invoke_MemberName::vmindex(vmentry); + Method* target = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry); + + int numArgs = target->size_of_parameters(); + oop recv = STACK_OBJECT(-numArgs); + + InstanceKlass* klass_part = InstanceKlass::cast(recv->klass()); + itableOffsetEntry* ki = (itableOffsetEntry*) klass_part->start_of_itable(); + int i; + for ( i = 0 ; i < klass_part->itable_length() ; i++, ki++ ) { + if (ki->interface_klass() == clazz) break; + } + + itableMethodEntry* im = ki->first_method_entry(recv->klass()); + Method* vmtarget = im[vmindex].method(); + + invoke_target(vmtarget, THREAD); + + return 0; } + +int MethodHandles::method_handle_entry_linkToVirtual(Method* method, intptr_t UNUSED, TRAPS) { + JavaThread *thread = (JavaThread *) THREAD; + + InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame(); + interpreterState istate = frame->interpreter_state(); + + // Pop appendix argument from stack. This is a MemberName which we resolve to the + // target method. + oop vmentry = popFromStack(THREAD); + intptr_t* topOfStack = istate->stack(); + + // Resolve target method by looking up in the receiver object's vtable. + intptr_t vmindex = java_lang_invoke_MemberName::vmindex(vmentry); + Method* target = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry); + int numArgs = target->size_of_parameters(); + oop recv = STACK_OBJECT(-numArgs); + Klass* clazz = recv->klass(); + Klass* klass_part = InstanceKlass::cast(clazz); + klassVtable* vtable = klass_part->vtable(); + Method* vmtarget = vtable->method_at(vmindex); + + invoke_target(vmtarget, THREAD); + + return 0; +} + +int MethodHandles::method_handle_entry_invalid(Method* method, intptr_t UNUSED, TRAPS) { + ShouldNotReachHere(); + return 0; +} + +address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* masm, + vmIntrinsics::ID iid) { + switch (iid) { + case vmIntrinsics::_invokeGeneric: + case vmIntrinsics::_compiledLambdaForm: + // Perhaps surprisingly, the symbolic references visible to Java are not directly used. + // They are linked to Java-generated adapters via MethodHandleNatives.linkMethod. + // They all allow an appendix argument. + return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_invalid); + case vmIntrinsics::_invokeBasic: + return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_invokeBasic); + case vmIntrinsics::_linkToStatic: + case vmIntrinsics::_linkToSpecial: + return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToStaticOrSpecial); + case vmIntrinsics::_linkToInterface: + return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToInterface); + case vmIntrinsics::_linkToVirtual: + return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToVirtual); + default: + ShouldNotReachHere(); + return NULL; + } +}
--- a/src/cpu/zero/vm/methodHandles_zero.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/methodHandles_zero.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -26,6 +26,14 @@ // Adapters enum /* platform_dependent_constants */ { - adapter_code_size = 0 + adapter_code_size = sizeof(ZeroEntry) * (Interpreter::method_handle_invoke_LAST - Interpreter::method_handle_invoke_FIRST + 1) }; +private: + static oop popFromStack(TRAPS); + static void invoke_target(Method* method, TRAPS); + static int method_handle_entry_invokeBasic(Method* method, intptr_t UNUSED, TRAPS); + static int method_handle_entry_linkToStaticOrSpecial(Method* method, intptr_t UNUSED, TRAPS); + static int method_handle_entry_linkToVirtual(Method* method, intptr_t UNUSED, TRAPS); + static int method_handle_entry_linkToInterface(Method* method, intptr_t UNUSED, TRAPS); + static int method_handle_entry_invalid(Method* method, intptr_t UNUSED, TRAPS);
--- a/src/cpu/zero/vm/register_zero.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/register_zero.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -114,5 +114,8 @@ }; CONSTANT_REGISTER_DECLARATION(Register, noreg, (-1)); +#ifndef DONT_USE_REGISTER_DEFINES +#define noreg ((Register)(noreg_RegisterEnumValue)) +#endif #endif // CPU_ZERO_VM_REGISTER_ZERO_HPP
--- a/src/cpu/zero/vm/relocInfo_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/relocInfo_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -77,3 +77,7 @@ CodeBuffer* dst) { ShouldNotCallThis(); } + +void metadata_Relocation::pd_fix_value(address x) { + ShouldNotCallThis(); +}
--- a/src/cpu/zero/vm/sharedRuntime_zero.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/cpu/zero/vm/sharedRuntime_zero.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -35,6 +35,7 @@ #include "runtime/sharedRuntime.hpp" #include "runtime/vframeArray.hpp" #include "vmreg_zero.inline.hpp" + #ifdef COMPILER1 #include "c1/c1_Runtime1.hpp" #endif @@ -47,6 +48,12 @@ #endif + +static address zero_null_code_stub() { + address start = ShouldNotCallThisStub(); + return start; +} + int SharedRuntime::java_calling_convention(const BasicType *sig_bt, VMRegPair *regs, int total_args_passed, @@ -63,16 +70,14 @@ AdapterFingerPrint *fingerprint) { return AdapterHandlerLibrary::new_entry( fingerprint, - ShouldNotCallThisStub(), - ShouldNotCallThisStub(), - ShouldNotCallThisStub()); + CAST_FROM_FN_PTR(address,zero_null_code_stub), + CAST_FROM_FN_PTR(address,zero_null_code_stub), + CAST_FROM_FN_PTR(address,zero_null_code_stub)); } nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm, methodHandle method, int compile_id, - int total_args_passed, - int max_arg, BasicType *sig_bt, VMRegPair *regs, BasicType ret_type) { @@ -96,19 +101,20 @@ ShouldNotCallThis(); } +JRT_LEAF(void, zero_stub()) + ShouldNotCallThis(); +JRT_END + static RuntimeStub* generate_empty_runtime_stub(const char* name) { - CodeBuffer buffer(name, 0, 0); - return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false); + return CAST_FROM_FN_PTR(RuntimeStub*,zero_stub); } static SafepointBlob* generate_empty_safepoint_blob() { - CodeBuffer buffer("handler_blob", 0, 0); - return SafepointBlob::create(&buffer, NULL, 0); + return CAST_FROM_FN_PTR(SafepointBlob*,zero_stub); } static DeoptimizationBlob* generate_empty_deopt_blob() { - CodeBuffer buffer("handler_blob", 0, 0); - return DeoptimizationBlob::create(&buffer, NULL, 0, 0, 0, 0); + return CAST_FROM_FN_PTR(DeoptimizationBlob*,zero_stub); } @@ -116,7 +122,7 @@ _deopt_blob = generate_empty_deopt_blob(); } -SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) { +SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_type) { return generate_empty_safepoint_blob(); } @@ -124,6 +130,7 @@ return generate_empty_runtime_stub("resolve_blob"); } + int SharedRuntime::c_calling_convention(const BasicType *sig_bt, VMRegPair *regs, int total_args_passed) {
--- a/src/share/vm/asm/codeBuffer.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/asm/codeBuffer.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -758,7 +758,7 @@ } } - if (dest->blob() == NULL) { + if (dest->blob() == NULL && dest_filled != NULL) { // Destination is a final resting place, not just another buffer. // Normalize uninitialized bytes in the final padding. Copy::fill_to_bytes(dest_filled, dest_end - dest_filled,
--- a/src/share/vm/interpreter/abstractInterpreter.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/abstractInterpreter.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -320,6 +320,7 @@ void bang_stack_shadow_pages(bool native_call); void generate_all(); + void initialize_method_handle_entries(); public: AbstractInterpreterGenerator(StubQueue* _code);
--- a/src/share/vm/interpreter/bytecodeInterpreter.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -235,10 +235,6 @@ #endif #endif -// JavaStack Implementation -#define MORE_STACK(count) \ - (topOfStack -= ((count) * Interpreter::stackElementWords)) - #define UPDATE_PC(opsize) {pc += opsize; } /* @@ -575,7 +571,7 @@ /* 0xE0 */ &&opc_default, &&opc_default, &&opc_default, &&opc_default, /* 0xE4 */ &&opc_default, &&opc_fast_aldc, &&opc_fast_aldc_w, &&opc_return_register_finalizer, -/* 0xE8 */ &&opc_default, &&opc_default, &&opc_default, &&opc_default, +/* 0xE8 */ &&opc_invokehandle,&&opc_default, &&opc_default, &&opc_default, /* 0xEC */ &&opc_default, &&opc_default, &&opc_default, &&opc_default, /* 0xF0 */ &&opc_default, &&opc_default, &&opc_default, &&opc_default, @@ -1773,7 +1769,7 @@ oop obj; if ((Bytecodes::Code)opcode == Bytecodes::_getstatic) { - Klass* k = (Klass*) cache->f1(); + Klass* k = cache->f1_as_klass(); obj = k->java_mirror(); MORE_STACK(1); // Assume single slot push } else { @@ -1885,7 +1881,7 @@ --count; } if ((Bytecodes::Code)opcode == Bytecodes::_putstatic) { - Klass* k = (Klass*) cache->f1(); + Klass* k = cache->f1_as_klass(); obj = k->java_mirror(); } else { --count; @@ -2190,6 +2186,7 @@ } CASE(_invokedynamic): { + if (!EnableInvokeDynamic) { // We should not encounter this bytecode if !EnableInvokeDynamic. // The verifier will stop it. However, if we get past the verifier, @@ -2199,26 +2196,64 @@ ShouldNotReachHere(); } - int index = Bytes::get_native_u4(pc+1); + u4 index = Bytes::get_native_u4(pc+1); + ConstantPoolCacheEntry* cache = cp->constant_pool()->invokedynamic_cp_cache_entry_at(index); // We are resolved if the resolved_references field contains a non-null object (CallSite, etc.) // This kind of CP cache entry does not need to match the flags byte, because // there is a 1-1 relation between bytecode type and CP entry type. - ConstantPool* constants = METHOD->constants(); - oop result = constants->resolved_references()->obj_at(index); - if (result == NULL) { + if (! cache->is_resolved((Bytecodes::Code) opcode)) { CALL_VM(InterpreterRuntime::resolve_invokedynamic(THREAD), handle_exception); - result = THREAD->vm_result(); + cache = cp->constant_pool()->invokedynamic_cp_cache_entry_at(index); + } + + Method* method = cache->f1_as_method(); + VERIFY_OOP(method); + + if (cache->has_appendix()) { + ConstantPool* constants = METHOD->constants(); + SET_STACK_OBJECT(cache->appendix_if_resolved(constants), 0); + MORE_STACK(1); + } + + istate->set_msg(call_method); + istate->set_callee(method); + istate->set_callee_entry_point(method->from_interpreted_entry()); + istate->set_bcp_advance(5); + + UPDATE_PC_AND_RETURN(0); // I'll be back... + } + + CASE(_invokehandle): { + + if (!EnableInvokeDynamic) { + ShouldNotReachHere(); } - VERIFY_OOP(result); - oop method_handle = java_lang_invoke_CallSite::target(result); - CHECK_NULL(method_handle); - - istate->set_msg(call_method_handle); - istate->set_callee((Method*) method_handle); - istate->set_bcp_advance(5); + u2 index = Bytes::get_native_u2(pc+1); + ConstantPoolCacheEntry* cache = cp->entry_at(index); + + if (! cache->is_resolved((Bytecodes::Code) opcode)) { + CALL_VM(InterpreterRuntime::resolve_invokehandle(THREAD), + handle_exception); + cache = cp->entry_at(index); + } + + Method* method = cache->f1_as_method(); + + VERIFY_OOP(method); + + if (cache->has_appendix()) { + ConstantPool* constants = METHOD->constants(); + SET_STACK_OBJECT(cache->appendix_if_resolved(constants), 0); + MORE_STACK(1); + } + + istate->set_msg(call_method); + istate->set_callee(method); + istate->set_callee_entry_point(method->from_interpreted_entry()); + istate->set_bcp_advance(3); UPDATE_PC_AND_RETURN(0); // I'll be back... }
--- a/src/share/vm/interpreter/bytecodeInterpreter.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/bytecodeInterpreter.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -50,6 +50,10 @@ #ifdef CC_INTERP +// JavaStack Implementation +#define MORE_STACK(count) \ + (topOfStack -= ((count) * Interpreter::stackElementWords)) + // CVM definitions find hotspot equivalents... union VMJavaVal64 { @@ -107,7 +111,6 @@ rethrow_exception, // unwinding and throwing exception // requests to frame manager from C++ interpreter call_method, // request for new frame from interpreter, manager responds with method_entry - call_method_handle, // like the above, except the callee is a method handle return_from_method, // request from interpreter to unwind, manager responds with method_continue more_monitors, // need a new monitor throwing_exception, // unwind stack and rethrow
--- a/src/share/vm/interpreter/cppInterpreter.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/cppInterpreter.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -117,7 +117,6 @@ method_entry(empty); method_entry(accessor); method_entry(abstract); - method_entry(method_handle); method_entry(java_lang_math_sin ); method_entry(java_lang_math_cos ); method_entry(java_lang_math_tan ); @@ -125,7 +124,12 @@ method_entry(java_lang_math_sqrt ); method_entry(java_lang_math_log ); method_entry(java_lang_math_log10 ); + method_entry(java_lang_math_pow ); + method_entry(java_lang_math_exp ); method_entry(java_lang_ref_reference_get); + + initialize_method_handle_entries(); + Interpreter::_native_entry_begin = Interpreter::code()->code_end(); method_entry(native); method_entry(native_synchronized);
--- a/src/share/vm/interpreter/interpreter.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/interpreter.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -464,3 +464,11 @@ } } } + +void AbstractInterpreterGenerator::initialize_method_handle_entries() { + // method handle entry kinds are generated later in MethodHandlesAdapterGenerator::generate: + for (int i = Interpreter::method_handle_invoke_FIRST; i <= Interpreter::method_handle_invoke_LAST; i++) { + Interpreter::MethodKind kind = (Interpreter::MethodKind) i; + Interpreter::_entry_table[kind] = Interpreter::_entry_table[Interpreter::abstract]; + } +}
--- a/src/share/vm/interpreter/templateInterpreter.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/interpreter/templateInterpreter.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -373,11 +373,7 @@ method_entry(java_lang_math_pow ) method_entry(java_lang_ref_reference_get) - // method handle entry kinds are generated later in MethodHandlesAdapterGenerator::generate: - for (int i = Interpreter::method_handle_invoke_FIRST; i <= Interpreter::method_handle_invoke_LAST; i++) { - Interpreter::MethodKind kind = (Interpreter::MethodKind) i; - Interpreter::_entry_table[kind] = Interpreter::_entry_table[Interpreter::abstract]; - } + initialize_method_handle_entries(); // all native method kinds (must be one contiguous block) Interpreter::_native_entry_begin = Interpreter::code()->code_end();
--- a/src/share/vm/runtime/vmStructs.cpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/runtime/vmStructs.cpp Fri Nov 02 04:06:00 2012 -0700 @@ -2474,7 +2474,7 @@ /* frame */ \ /**********************/ \ \ - X86_ONLY(declare_constant(frame::entry_frame_call_wrapper_offset)) \ + NOT_ZERO(X86_ONLY(declare_constant(frame::entry_frame_call_wrapper_offset))) \ declare_constant(frame::pc_return_offset) \ \ /*************/ \
--- a/src/share/vm/utilities/macros.hpp Thu Nov 01 23:08:07 2012 -0700 +++ b/src/share/vm/utilities/macros.hpp Fri Nov 02 04:06:00 2012 -0700 @@ -282,6 +282,22 @@ #define NOT_WIN64(code) code #endif +#if defined(ZERO) +#define ZERO_ONLY(code) code +#define NOT_ZERO(code) +#else +#define ZERO_ONLY(code) +#define NOT_ZERO(code) code +#endif + +#if defined(SHARK) +#define SHARK_ONLY(code) code +#define NOT_SHARK(code) +#else +#define SHARK_ONLY(code) +#define NOT_SHARK(code) code +#endif + #if defined(IA32) || defined(AMD64) #define X86 #define X86_ONLY(code) code