Mercurial > hg > graal-jvmci-8
diff src/cpu/ppc/vm/methodHandles_ppc.hpp @ 14408:ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.
Reviewed-by: kvn
author | goetz |
---|---|
date | Fri, 02 Aug 2013 16:46:45 +0200 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cpu/ppc/vm/methodHandles_ppc.hpp Fri Aug 02 16:46:45 2013 +0200 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright 2012, 2013 SAP AG. 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 + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +// Platform-specific definitions for method handles. +// These definitions are inlined into class MethodHandles. + +// Adapters +//static unsigned int adapter_code_size() { +// return 32*K DEBUG_ONLY(+ 16*K) + (TraceMethodHandles ? 16*K : 0) + (VerifyMethodHandles ? 32*K : 0); +//} +enum /* platform_dependent_constants */ { + adapter_code_size = NOT_LP64(16000 DEBUG_ONLY(+ 25000)) LP64_ONLY(32000 DEBUG_ONLY(+ 150000)) +}; + +// Additional helper methods for MethodHandles code generation: +public: + static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg); + + static void verify_klass(MacroAssembler* _masm, + Register obj_reg, SystemDictionary::WKID klass_id, + Register temp_reg, Register temp2_reg, + const char* error_message = "wrong klass") NOT_DEBUG_RETURN; + + static void verify_method_handle(MacroAssembler* _masm, Register mh_reg, + Register temp_reg, Register temp2_reg) { + Unimplemented(); + } + + static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN; + + // Similar to InterpreterMacroAssembler::jump_from_interpreted. + // Takes care of special dispatch from single stepping too. + static void jump_from_method_handle(MacroAssembler* _masm, Register method, + Register temp, Register temp2, + bool for_compiler_entry); + + static void jump_to_lambda_form(MacroAssembler* _masm, + Register recv, Register method_temp, + Register temp2, Register temp3, + bool for_compiler_entry);