1 /* 2 * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "incls/_precompiled.incl" 26 #include "incls/_threadLS_solaris_x86.cpp.incl" 27 28 #ifdef AMD64 29 extern "C" Thread* fs_load(ptrdiff_t tlsOffset); 30 extern "C" intptr_t fs_thread(); 31 #else 32 // From solaris_i486.s 33 extern "C" Thread* gs_load(ptrdiff_t tlsOffset); 34 extern "C" intptr_t gs_thread(); 35 #endif // AMD64 36 37 // tlsMode encoding: 38 // 39 // pd_tlsAccessUndefined : uninitialized 40 // pd_tlsAccessSlow : not available 41 // pd_tlsAccessIndirect : 42 // old-style indirect access - present in "T1" libthread. 43 // use thr_slot_sync_allocate() to attempt to allocate a slot. 44 // pd_tlsAccessDirect : 45 // new-style direct access - present in late-model "T2" libthread. 46 // Allocate the offset (slot) via _thr_slot_offset() or by | 1 /* 2 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "runtime/threadLocalStorage.hpp" 27 #include "thread_solaris.inline.hpp" 28 29 #ifdef AMD64 30 extern "C" Thread* fs_load(ptrdiff_t tlsOffset); 31 extern "C" intptr_t fs_thread(); 32 #else 33 // From solaris_i486.s 34 extern "C" Thread* gs_load(ptrdiff_t tlsOffset); 35 extern "C" intptr_t gs_thread(); 36 #endif // AMD64 37 38 // tlsMode encoding: 39 // 40 // pd_tlsAccessUndefined : uninitialized 41 // pd_tlsAccessSlow : not available 42 // pd_tlsAccessIndirect : 43 // old-style indirect access - present in "T1" libthread. 44 // use thr_slot_sync_allocate() to attempt to allocate a slot. 45 // pd_tlsAccessDirect : 46 // new-style direct access - present in late-model "T2" libthread. 47 // Allocate the offset (slot) via _thr_slot_offset() or by |