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) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
twisti@1814 | 3 | * Copyright 2007, 2008, 2009, 2010 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_THREAD_LINUX_ZERO_HPP |
stefank@2314 | 27 | #define OS_CPU_LINUX_ZERO_VM_THREAD_LINUX_ZERO_HPP |
stefank@2314 | 28 | |
never@1445 | 29 | private: |
never@1445 | 30 | ZeroStack _zero_stack; |
never@1445 | 31 | ZeroFrame* _top_zero_frame; |
never@1445 | 32 | |
never@1445 | 33 | void pd_initialize() { |
never@1445 | 34 | _top_zero_frame = NULL; |
never@1445 | 35 | } |
never@1445 | 36 | |
never@1445 | 37 | public: |
never@1445 | 38 | ZeroStack *zero_stack() { |
never@1445 | 39 | return &_zero_stack; |
never@1445 | 40 | } |
never@1445 | 41 | |
never@1445 | 42 | public: |
never@1445 | 43 | ZeroFrame *top_zero_frame() { |
never@1445 | 44 | return _top_zero_frame; |
never@1445 | 45 | } |
never@1445 | 46 | void push_zero_frame(ZeroFrame *frame) { |
never@1445 | 47 | *(ZeroFrame **) frame = _top_zero_frame; |
never@1445 | 48 | _top_zero_frame = frame; |
never@1445 | 49 | } |
never@1445 | 50 | void pop_zero_frame() { |
never@1445 | 51 | zero_stack()->set_sp((intptr_t *) _top_zero_frame + 1); |
never@1445 | 52 | _top_zero_frame = *(ZeroFrame **) _top_zero_frame; |
never@1445 | 53 | } |
never@1445 | 54 | |
never@1445 | 55 | public: |
never@1445 | 56 | static ByteSize zero_stack_offset() { |
never@1445 | 57 | return byte_offset_of(JavaThread, _zero_stack); |
never@1445 | 58 | } |
never@1445 | 59 | static ByteSize top_zero_frame_offset() { |
never@1445 | 60 | return byte_offset_of(JavaThread, _top_zero_frame); |
never@1445 | 61 | } |
never@1445 | 62 | |
never@1445 | 63 | public: |
never@1445 | 64 | void record_base_of_stack_pointer() { |
never@1445 | 65 | assert(top_zero_frame() == NULL, "junk on stack prior to Java call"); |
never@1445 | 66 | } |
never@1445 | 67 | void set_base_of_stack_pointer(intptr_t* base_sp) { |
never@1445 | 68 | assert(base_sp == NULL, "should be"); |
never@1445 | 69 | assert(top_zero_frame() == NULL, "junk on stack after Java call"); |
never@1445 | 70 | } |
never@1445 | 71 | |
never@1445 | 72 | public: |
never@1445 | 73 | void set_last_Java_frame() { |
twisti@1860 | 74 | set_last_Java_frame(top_zero_frame(), zero_stack()->sp()); |
never@1445 | 75 | } |
never@1445 | 76 | void reset_last_Java_frame() { |
twisti@1860 | 77 | frame_anchor()->zap(); |
twisti@1814 | 78 | } |
twisti@1860 | 79 | void set_last_Java_frame(ZeroFrame* fp, intptr_t* sp) { |
twisti@1860 | 80 | frame_anchor()->set(sp, NULL, fp); |
twisti@1860 | 81 | } |
twisti@1860 | 82 | |
twisti@1860 | 83 | public: |
twisti@1860 | 84 | ZeroFrame* last_Java_fp() { |
twisti@1860 | 85 | return frame_anchor()->last_Java_fp(); |
never@1445 | 86 | } |
never@1445 | 87 | |
never@1445 | 88 | private: |
never@1445 | 89 | frame pd_last_frame() { |
never@1445 | 90 | assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); |
twisti@1860 | 91 | return frame(last_Java_fp(), last_Java_sp()); |
never@1445 | 92 | } |
never@1445 | 93 | |
never@1445 | 94 | public: |
twisti@1867 | 95 | static ByteSize last_Java_fp_offset() { |
twisti@1867 | 96 | return byte_offset_of(JavaThread, _anchor) + |
twisti@1867 | 97 | JavaFrameAnchor::last_Java_fp_offset(); |
twisti@1867 | 98 | } |
twisti@1867 | 99 | |
twisti@1867 | 100 | public: |
never@1445 | 101 | // Check for pending suspend requests and pending asynchronous |
never@1445 | 102 | // exceptions. There are separate accessors for these, but |
never@1445 | 103 | // _suspend_flags is volatile so using them would be unsafe. |
never@1445 | 104 | bool has_special_condition_for_native_trans() { |
never@1445 | 105 | return _suspend_flags != 0; |
never@1445 | 106 | } |
never@1445 | 107 | |
never@1445 | 108 | public: |
never@1445 | 109 | bool pd_get_top_frame_for_signal_handler(frame* fr_addr, |
never@1445 | 110 | void* ucontext, |
never@1445 | 111 | bool isInJava) { |
never@1445 | 112 | ShouldNotCallThis(); |
never@1445 | 113 | } |
never@1445 | 114 | |
never@1445 | 115 | // These routines are only used on cpu architectures that |
never@1445 | 116 | // have separate register stacks (Itanium). |
never@1445 | 117 | static bool register_stack_overflow() { return false; } |
never@1445 | 118 | static void enable_register_stack_guard() {} |
never@1445 | 119 | static void disable_register_stack_guard() {} |
stefank@2314 | 120 | |
stefank@2314 | 121 | #endif // OS_CPU_LINUX_ZERO_VM_THREAD_LINUX_ZERO_HPP |