Mercurial > hg > truffle
annotate src/os_cpu/windows_x86/vm/thread_windows_x86.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children | f2110083203d |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef OS_CPU_WINDOWS_X86_VM_THREAD_WINDOWS_X86_HPP |
| 26 #define OS_CPU_WINDOWS_X86_VM_THREAD_WINDOWS_X86_HPP | |
| 27 | |
| 0 | 28 private: |
| 29 void pd_initialize() { | |
| 30 _anchor.clear(); | |
| 31 } | |
| 32 | |
| 33 frame pd_last_frame() { | |
| 34 assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); | |
| 35 if (_anchor.last_Java_pc() != NULL) { | |
| 36 return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc()); | |
| 37 } else { | |
| 38 // This will pick up pc from sp | |
| 39 return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp()); | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 public: | |
| 44 // Mutators are highly dangerous.... | |
| 45 intptr_t* last_Java_fp() { return _anchor.last_Java_fp(); } | |
| 46 void set_last_Java_fp(intptr_t* fp) { _anchor.set_last_Java_fp(fp); } | |
| 47 | |
| 48 void set_base_of_stack_pointer(intptr_t* base_sp) {} | |
| 49 | |
| 50 | |
| 51 static ByteSize last_Java_fp_offset() { | |
| 52 return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset(); | |
| 53 } | |
| 54 | |
| 55 intptr_t* base_of_stack_pointer() { return NULL; } | |
| 56 void record_base_of_stack_pointer() {} | |
| 57 | |
| 58 bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext, | |
| 59 bool isInJava); | |
| 60 | |
| 61 // These routines are only used on cpu architectures that | |
| 62 // have separate register stacks (Itanium). | |
| 63 static bool register_stack_overflow() { return false; } | |
| 64 static void enable_register_stack_guard() {} | |
| 65 static void disable_register_stack_guard() {} | |
| 1972 | 66 |
| 67 #endif // OS_CPU_WINDOWS_X86_VM_THREAD_WINDOWS_X86_HPP |