Thu, 04 Oct 2012 06:31:07 -0700
8000102: Resolve include conflicts
Summary: Removing include of c1/c1_runtime.hpp and opto/runtime.hpp from all os-files.
Reviewed-by: kvn
Contributed-by: nils.eliasson@oracle.com
never@1445 | 1 | /* |
stefank@2314 | 2 | * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
never@1445 | 3 | * Copyright 2007, 2008, 2009 Red Hat, Inc. |
never@1445 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1445 | 5 | * |
never@1445 | 6 | * This code is free software; you can redistribute it and/or modify it |
never@1445 | 7 | * under the terms of the GNU General Public License version 2 only, as |
never@1445 | 8 | * published by the Free Software Foundation. |
never@1445 | 9 | * |
never@1445 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1445 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1445 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1445 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1445 | 14 | * accompanied this code). |
never@1445 | 15 | * |
never@1445 | 16 | * You should have received a copy of the GNU General Public License version |
never@1445 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1445 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1445 | 19 | * |
trims@1907 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 21 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 22 | * questions. |
never@1445 | 23 | * |
never@1445 | 24 | */ |
never@1445 | 25 | |
stefank@2314 | 26 | #ifndef OS_CPU_LINUX_ZERO_VM_ORDERACCESS_LINUX_ZERO_INLINE_HPP |
stefank@2314 | 27 | #define OS_CPU_LINUX_ZERO_VM_ORDERACCESS_LINUX_ZERO_INLINE_HPP |
stefank@2314 | 28 | |
stefank@2314 | 29 | #include "runtime/orderAccess.hpp" |
stefank@2314 | 30 | #include "vm_version_zero.hpp" |
stefank@2314 | 31 | |
never@1445 | 32 | #ifdef ARM |
never@1445 | 33 | |
never@1445 | 34 | /* |
never@1445 | 35 | * ARM Kernel helper for memory barrier. |
never@1445 | 36 | * Using __asm __volatile ("":::"memory") does not work reliable on ARM |
never@1445 | 37 | * and gcc __sync_synchronize(); implementation does not use the kernel |
never@1445 | 38 | * helper for all gcc versions so it is unreliable to use as well. |
never@1445 | 39 | */ |
never@1445 | 40 | typedef void (__kernel_dmb_t) (void); |
never@1445 | 41 | #define __kernel_dmb (*(__kernel_dmb_t *) 0xffff0fa0) |
never@1445 | 42 | |
never@1445 | 43 | #define FULL_MEM_BARRIER __kernel_dmb() |
never@1445 | 44 | #define READ_MEM_BARRIER __kernel_dmb() |
never@1445 | 45 | #define WRITE_MEM_BARRIER __kernel_dmb() |
never@1445 | 46 | |
never@1445 | 47 | #else // ARM |
never@1445 | 48 | |
never@1445 | 49 | #define FULL_MEM_BARRIER __sync_synchronize() |
never@1445 | 50 | |
never@1445 | 51 | #ifdef PPC |
never@1445 | 52 | |
never@1445 | 53 | #define READ_MEM_BARRIER __asm __volatile ("isync":::"memory") |
never@1445 | 54 | #ifdef __NO_LWSYNC__ |
never@1445 | 55 | #define WRITE_MEM_BARRIER __asm __volatile ("sync":::"memory") |
never@1445 | 56 | #else |
never@1445 | 57 | #define WRITE_MEM_BARRIER __asm __volatile ("lwsync":::"memory") |
never@1445 | 58 | #endif |
never@1445 | 59 | |
never@1445 | 60 | #else // PPC |
never@1445 | 61 | |
never@1445 | 62 | #define READ_MEM_BARRIER __asm __volatile ("":::"memory") |
never@1445 | 63 | #define WRITE_MEM_BARRIER __asm __volatile ("":::"memory") |
never@1445 | 64 | |
never@1445 | 65 | #endif // PPC |
never@1445 | 66 | |
never@1445 | 67 | #endif // ARM |
never@1445 | 68 | |
never@1445 | 69 | |
never@1445 | 70 | inline void OrderAccess::loadload() { acquire(); } |
never@1445 | 71 | inline void OrderAccess::storestore() { release(); } |
never@1445 | 72 | inline void OrderAccess::loadstore() { acquire(); } |
never@1445 | 73 | inline void OrderAccess::storeload() { fence(); } |
never@1445 | 74 | |
never@1445 | 75 | inline void OrderAccess::acquire() { |
never@1445 | 76 | READ_MEM_BARRIER; |
never@1445 | 77 | } |
never@1445 | 78 | |
never@1445 | 79 | inline void OrderAccess::release() { |
never@1445 | 80 | WRITE_MEM_BARRIER; |
never@1445 | 81 | } |
never@1445 | 82 | |
never@1445 | 83 | inline void OrderAccess::fence() { |
never@1445 | 84 | FULL_MEM_BARRIER; |
never@1445 | 85 | } |
never@1445 | 86 | |
never@1445 | 87 | inline jbyte OrderAccess::load_acquire(volatile jbyte* p) { jbyte data = *p; acquire(); return data; } |
never@1445 | 88 | inline jshort OrderAccess::load_acquire(volatile jshort* p) { jshort data = *p; acquire(); return data; } |
never@1445 | 89 | inline jint OrderAccess::load_acquire(volatile jint* p) { jint data = *p; acquire(); return data; } |
never@1445 | 90 | inline jlong OrderAccess::load_acquire(volatile jlong* p) { |
never@1445 | 91 | jlong tmp; |
never@1445 | 92 | os::atomic_copy64(p, &tmp); |
never@1445 | 93 | acquire(); |
never@1445 | 94 | return tmp; |
never@1445 | 95 | } |
never@1445 | 96 | inline jubyte OrderAccess::load_acquire(volatile jubyte* p) { jubyte data = *p; acquire(); return data; } |
never@1445 | 97 | inline jushort OrderAccess::load_acquire(volatile jushort* p) { jushort data = *p; acquire(); return data; } |
never@1445 | 98 | inline juint OrderAccess::load_acquire(volatile juint* p) { juint data = *p; acquire(); return data; } |
never@1445 | 99 | inline julong OrderAccess::load_acquire(volatile julong* p) { |
never@1445 | 100 | julong tmp; |
never@1445 | 101 | os::atomic_copy64(p, &tmp); |
never@1445 | 102 | acquire(); |
never@1445 | 103 | return tmp; |
never@1445 | 104 | } |
never@1445 | 105 | inline jfloat OrderAccess::load_acquire(volatile jfloat* p) { jfloat data = *p; acquire(); return data; } |
never@1445 | 106 | inline jdouble OrderAccess::load_acquire(volatile jdouble* p) { |
never@1445 | 107 | jdouble tmp; |
never@1445 | 108 | os::atomic_copy64(p, &tmp); |
never@1445 | 109 | acquire(); |
never@1445 | 110 | return tmp; |
never@1445 | 111 | } |
never@1445 | 112 | |
never@1445 | 113 | inline intptr_t OrderAccess::load_ptr_acquire(volatile intptr_t* p) { |
never@1445 | 114 | intptr_t data = *p; |
never@1445 | 115 | acquire(); |
never@1445 | 116 | return data; |
never@1445 | 117 | } |
never@1445 | 118 | inline void* OrderAccess::load_ptr_acquire(volatile void* p) { |
never@1445 | 119 | void *data = *(void* volatile *)p; |
never@1445 | 120 | acquire(); |
never@1445 | 121 | return data; |
never@1445 | 122 | } |
never@1445 | 123 | inline void* OrderAccess::load_ptr_acquire(const volatile void* p) { |
never@1445 | 124 | void *data = *(void* const volatile *)p; |
never@1445 | 125 | acquire(); |
never@1445 | 126 | return data; |
never@1445 | 127 | } |
never@1445 | 128 | |
never@1445 | 129 | inline void OrderAccess::release_store(volatile jbyte* p, jbyte v) { release(); *p = v; } |
never@1445 | 130 | inline void OrderAccess::release_store(volatile jshort* p, jshort v) { release(); *p = v; } |
never@1445 | 131 | inline void OrderAccess::release_store(volatile jint* p, jint v) { release(); *p = v; } |
never@1445 | 132 | inline void OrderAccess::release_store(volatile jlong* p, jlong v) |
never@1445 | 133 | { release(); os::atomic_copy64(&v, p); } |
never@1445 | 134 | inline void OrderAccess::release_store(volatile jubyte* p, jubyte v) { release(); *p = v; } |
never@1445 | 135 | inline void OrderAccess::release_store(volatile jushort* p, jushort v) { release(); *p = v; } |
never@1445 | 136 | inline void OrderAccess::release_store(volatile juint* p, juint v) { release(); *p = v; } |
never@1445 | 137 | inline void OrderAccess::release_store(volatile julong* p, julong v) |
never@1445 | 138 | { release(); os::atomic_copy64(&v, p); } |
never@1445 | 139 | inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { release(); *p = v; } |
never@1445 | 140 | inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) |
never@1445 | 141 | { release(); os::atomic_copy64(&v, p); } |
never@1445 | 142 | |
never@1445 | 143 | inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { release(); *p = v; } |
never@1445 | 144 | inline void OrderAccess::release_store_ptr(volatile void* p, void* v) |
never@1445 | 145 | { release(); *(void* volatile *)p = v; } |
never@1445 | 146 | |
never@1445 | 147 | inline void OrderAccess::store_fence(jbyte* p, jbyte v) { *p = v; fence(); } |
never@1445 | 148 | inline void OrderAccess::store_fence(jshort* p, jshort v) { *p = v; fence(); } |
never@1445 | 149 | inline void OrderAccess::store_fence(jint* p, jint v) { *p = v; fence(); } |
never@1445 | 150 | inline void OrderAccess::store_fence(jlong* p, jlong v) { os::atomic_copy64(&v, p); fence(); } |
never@1445 | 151 | inline void OrderAccess::store_fence(jubyte* p, jubyte v) { *p = v; fence(); } |
never@1445 | 152 | inline void OrderAccess::store_fence(jushort* p, jushort v) { *p = v; fence(); } |
never@1445 | 153 | inline void OrderAccess::store_fence(juint* p, juint v) { *p = v; fence(); } |
never@1445 | 154 | inline void OrderAccess::store_fence(julong* p, julong v) { os::atomic_copy64(&v, p); fence(); } |
never@1445 | 155 | inline void OrderAccess::store_fence(jfloat* p, jfloat v) { *p = v; fence(); } |
never@1445 | 156 | inline void OrderAccess::store_fence(jdouble* p, jdouble v) { os::atomic_copy64(&v, p); fence(); } |
never@1445 | 157 | |
never@1445 | 158 | inline void OrderAccess::store_ptr_fence(intptr_t* p, intptr_t v) { *p = v; fence(); } |
never@1445 | 159 | inline void OrderAccess::store_ptr_fence(void** p, void* v) { *p = v; fence(); } |
never@1445 | 160 | |
never@1445 | 161 | inline void OrderAccess::release_store_fence(volatile jbyte* p, jbyte v) { release_store(p, v); fence(); } |
never@1445 | 162 | inline void OrderAccess::release_store_fence(volatile jshort* p, jshort v) { release_store(p, v); fence(); } |
never@1445 | 163 | inline void OrderAccess::release_store_fence(volatile jint* p, jint v) { release_store(p, v); fence(); } |
never@1445 | 164 | inline void OrderAccess::release_store_fence(volatile jlong* p, jlong v) { release_store(p, v); fence(); } |
never@1445 | 165 | inline void OrderAccess::release_store_fence(volatile jubyte* p, jubyte v) { release_store(p, v); fence(); } |
never@1445 | 166 | inline void OrderAccess::release_store_fence(volatile jushort* p, jushort v) { release_store(p, v); fence(); } |
never@1445 | 167 | inline void OrderAccess::release_store_fence(volatile juint* p, juint v) { release_store(p, v); fence(); } |
never@1445 | 168 | inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { release_store(p, v); fence(); } |
never@1445 | 169 | inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { release_store(p, v); fence(); } |
never@1445 | 170 | inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { release_store(p, v); fence(); } |
never@1445 | 171 | |
never@1445 | 172 | inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) { release_store_ptr(p, v); fence(); } |
never@1445 | 173 | inline void OrderAccess::release_store_ptr_fence(volatile void* p, void* v) { release_store_ptr(p, v); fence(); } |
stefank@2314 | 174 | |
stefank@2314 | 175 | #endif // OS_CPU_LINUX_ZERO_VM_ORDERACCESS_LINUX_ZERO_INLINE_HPP |