Mercurial > hg > truffle
view src/cpu/sparc/vm/c1_MacroAssembler_sparc.hpp @ 7338:13d5545e24e2
fix checkstyle warning
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Fri, 11 Jan 2013 12:47:37 +0100 |
parents | b1a2afa37ec4 |
children |
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/* * 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 * 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. * */ #ifndef CPU_SPARC_VM_C1_MACROASSEMBLER_SPARC_HPP #define CPU_SPARC_VM_C1_MACROASSEMBLER_SPARC_HPP void pd_init() { /* nothing to do */ } public: void try_allocate( Register obj, // result: pointer to object after successful allocation Register var_size_in_bytes, // object size in bytes if unknown at compile time; invalid otherwise int con_size_in_bytes, // object size in bytes if known at compile time Register t1, // temp register Register t2, // temp register Label& slow_case // continuation point if fast allocation fails ); void initialize_header(Register obj, Register klass, Register len, Register t1, Register t2); void initialize_body(Register base, Register index); // locking/unlocking void lock_object (Register Rmark, Register Roop, Register Rbox, Register Rscratch, Label& slow_case); void unlock_object(Register Rmark, Register Roop, Register Rbox, Label& slow_case); void initialize_object( Register obj, // result: pointer to object after successful allocation Register klass, // object klass Register var_size_in_bytes, // object size in bytes if unknown at compile time; invalid otherwise int con_size_in_bytes, // object size in bytes if known at compile time Register t1, // temp register Register t2 // temp register ); // allocation of fixed-size objects // (can also be used to allocate fixed-size arrays, by setting // hdr_size correctly and storing the array length afterwards) void allocate_object( Register obj, // result: pointer to object after successful allocation Register t1, // temp register Register t2, // temp register Register t3, // temp register int hdr_size, // object header size in words int obj_size, // object size in words Register klass, // object klass Label& slow_case // continuation point if fast allocation fails ); enum { max_array_allocation_length = 0x01000000 // sparc friendly value, requires sethi only }; // allocation of arrays void allocate_array( Register obj, // result: pointer to array after successful allocation Register len, // array length Register t1, // temp register Register t2, // temp register Register t3, // temp register int hdr_size, // object header size in words int elt_size, // element size in bytes Register klass, // object klass Label& slow_case // continuation point if fast allocation fails ); // invalidates registers in this window void invalidate_registers(bool iregisters, bool lregisters, bool oregisters, Register preserve1 = noreg, Register preserve2 = noreg); #endif // CPU_SPARC_VM_C1_MACROASSEMBLER_SPARC_HPP