Mercurial > hg > truffle
annotate src/os_cpu/linux_zero/vm/thread_linux_zero.hpp @ 17833:bfdf528be8e8
8038498: Fix includes and C inlining after 8035330
Summary: Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies.
Reviewed-by: tschatzl, stefank
| author | tschatzl |
|---|---|
| date | Fri, 04 Apr 2014 10:43:56 +0200 |
| parents | f95d63e2154a |
| children |
| rev | line source |
|---|---|
| 1010 | 1 /* |
| 1972 | 2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
| 1379 | 3 * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc. |
| 1010 | 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 5 * | |
| 6 * This code is free software; you can redistribute it and/or modify it | |
| 7 * under the terms of the GNU General Public License version 2 only, as | |
| 8 * published by the Free Software Foundation. | |
| 9 * | |
| 10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 * version 2 for more details (a copy is included in the LICENSE file that | |
| 14 * accompanied this code). | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License version | |
| 17 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 19 * | |
|
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
| 1010 | 23 * |
| 24 */ | |
| 25 | |
| 1972 | 26 #ifndef OS_CPU_LINUX_ZERO_VM_THREAD_LINUX_ZERO_HPP |
| 27 #define OS_CPU_LINUX_ZERO_VM_THREAD_LINUX_ZERO_HPP | |
| 28 | |
| 1010 | 29 private: |
| 30 ZeroStack _zero_stack; | |
| 31 ZeroFrame* _top_zero_frame; | |
| 32 | |
| 33 void pd_initialize() { | |
| 34 _top_zero_frame = NULL; | |
| 35 } | |
| 36 | |
| 37 public: | |
| 38 ZeroStack *zero_stack() { | |
| 39 return &_zero_stack; | |
| 40 } | |
| 41 | |
| 42 public: | |
| 43 ZeroFrame *top_zero_frame() { | |
| 44 return _top_zero_frame; | |
| 45 } | |
| 46 void push_zero_frame(ZeroFrame *frame) { | |
| 47 *(ZeroFrame **) frame = _top_zero_frame; | |
| 48 _top_zero_frame = frame; | |
| 49 } | |
| 50 void pop_zero_frame() { | |
| 51 zero_stack()->set_sp((intptr_t *) _top_zero_frame + 1); | |
| 52 _top_zero_frame = *(ZeroFrame **) _top_zero_frame; | |
| 53 } | |
| 54 | |
| 55 public: | |
| 56 static ByteSize zero_stack_offset() { | |
| 57 return byte_offset_of(JavaThread, _zero_stack); | |
| 58 } | |
| 59 static ByteSize top_zero_frame_offset() { | |
| 60 return byte_offset_of(JavaThread, _top_zero_frame); | |
| 61 } | |
| 62 | |
| 63 public: | |
| 64 void record_base_of_stack_pointer() { | |
| 65 assert(top_zero_frame() == NULL, "junk on stack prior to Java call"); | |
| 66 } | |
| 67 void set_base_of_stack_pointer(intptr_t* base_sp) { | |
| 68 assert(base_sp == NULL, "should be"); | |
| 69 assert(top_zero_frame() == NULL, "junk on stack after Java call"); | |
| 70 } | |
| 71 | |
| 72 public: | |
| 73 void set_last_Java_frame() { | |
| 1505 | 74 set_last_Java_frame(top_zero_frame(), zero_stack()->sp()); |
| 1010 | 75 } |
| 76 void reset_last_Java_frame() { | |
| 1505 | 77 frame_anchor()->zap(); |
| 78 } | |
| 79 void set_last_Java_frame(ZeroFrame* fp, intptr_t* sp) { | |
| 80 frame_anchor()->set(sp, NULL, fp); | |
| 1379 | 81 } |
| 1505 | 82 |
| 83 public: | |
| 84 ZeroFrame* last_Java_fp() { | |
| 85 return frame_anchor()->last_Java_fp(); | |
| 1010 | 86 } |
| 87 | |
| 88 private: | |
| 89 frame pd_last_frame() { | |
| 90 assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); | |
| 1505 | 91 return frame(last_Java_fp(), last_Java_sp()); |
| 1010 | 92 } |
| 93 | |
| 94 public: | |
| 1512 | 95 static ByteSize last_Java_fp_offset() { |
| 96 return byte_offset_of(JavaThread, _anchor) + | |
| 97 JavaFrameAnchor::last_Java_fp_offset(); | |
| 98 } | |
| 99 | |
| 100 public: | |
| 1010 | 101 // Check for pending suspend requests and pending asynchronous |
| 102 // exceptions. There are separate accessors for these, but | |
| 103 // _suspend_flags is volatile so using them would be unsafe. | |
| 104 bool has_special_condition_for_native_trans() { | |
| 105 return _suspend_flags != 0; | |
| 106 } | |
| 107 | |
| 108 public: | |
| 109 bool pd_get_top_frame_for_signal_handler(frame* fr_addr, | |
| 110 void* ucontext, | |
| 111 bool isInJava) { | |
| 112 ShouldNotCallThis(); | |
| 113 } | |
| 114 | |
| 115 // These routines are only used on cpu architectures that | |
| 116 // have separate register stacks (Itanium). | |
| 117 static bool register_stack_overflow() { return false; } | |
| 118 static void enable_register_stack_guard() {} | |
| 119 static void disable_register_stack_guard() {} | |
| 1972 | 120 |
| 121 #endif // OS_CPU_LINUX_ZERO_VM_THREAD_LINUX_ZERO_HPP |