Mercurial > hg > graal-compiler
view src/os_cpu/linux_zero/vm/os_linux_zero.hpp @ 21660:e1ca9b57b63b
BytecodeParser#lookupField: explicitly initialize interface if it is the declaring class of the field.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Tue, 02 Jun 2015 14:40:06 +0200 |
parents | 52b4284cb496 |
children |
line wrap: on
line source
/* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2007, 2008, 2010 Red Hat, Inc. * 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 OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP #define OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP static void setup_fpu() {} static bool is_allocatable(size_t bytes); // Used to register dynamic code cache area with the OS // Note: Currently only used in 64 bit Windows implementations static bool register_code_area(char *low, char *high) { return true; } // Atomically copy 64 bits of data static void atomic_copy64(volatile void *src, volatile void *dst) { #if defined(PPC32) double tmp; asm volatile ("lfd %0, 0(%1)\n" "stfd %0, 0(%2)\n" : "=f"(tmp) : "b"(src), "b"(dst)); #elif defined(S390) && !defined(_LP64) double tmp; asm volatile ("ld %0, 0(%1)\n" "std %0, 0(%2)\n" : "=r"(tmp) : "a"(src), "a"(dst)); #else *(jlong *) dst = *(jlong *) src; #endif } #endif // OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP