Mercurial > hg > truffle
annotate src/cpu/zero/vm/assembler_zero.cpp @ 7448:b735136e0d82
8004132: SerialGC: ValidateMarkSweep broken when running GCOld
Summary: Remove bit-rotten ValidateMarkSweep functionality and flag.
Reviewed-by: johnc, jmasa
Contributed-by: tamao <tao.mao@oracle.com>
author | johnc |
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date | Wed, 02 Jan 2013 11:32:41 -0800 |
parents | d02120b7a34f |
children | db9981fd3124 |
rev | line source |
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1010 | 1 /* |
1972 | 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
1010 | 3 * Copyright 2007, 2008, 2009 Red Hat, Inc. |
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 #include "precompiled.hpp" |
27 #include "assembler_zero.inline.hpp" | |
28 #include "gc_interface/collectedHeap.inline.hpp" | |
29 #include "interpreter/interpreter.hpp" | |
30 #include "memory/cardTableModRefBS.hpp" | |
31 #include "memory/resourceArea.hpp" | |
32 #include "prims/methodHandles.hpp" | |
33 #include "runtime/biasedLocking.hpp" | |
34 #include "runtime/interfaceSupport.hpp" | |
35 #include "runtime/objectMonitor.hpp" | |
36 #include "runtime/os.hpp" | |
37 #include "runtime/sharedRuntime.hpp" | |
38 #include "runtime/stubRoutines.hpp" | |
39 #ifndef SERIALGC | |
40 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" | |
41 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp" | |
42 #include "gc_implementation/g1/heapRegion.hpp" | |
43 #endif | |
1010 | 44 |
45 int AbstractAssembler::code_fill_byte() { | |
46 return 0; | |
47 } | |
48 | |
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49 #ifdef ASSERT |
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50 bool AbstractAssembler::pd_check_instruction_mark() { |
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51 ShouldNotCallThis(); |
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52 } |
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53 #endif |
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54 |
1010 | 55 void Assembler::pd_patch_instruction(address branch, address target) { |
56 ShouldNotCallThis(); | |
57 } | |
58 | |
59 void MacroAssembler::align(int modulus) { | |
60 while (offset() % modulus != 0) | |
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61 emit_int8(AbstractAssembler::code_fill_byte()); |
1010 | 62 } |
63 | |
64 void MacroAssembler::bang_stack_with_offset(int offset) { | |
65 ShouldNotCallThis(); | |
66 } | |
67 | |
68 void MacroAssembler::advance(int bytes) { | |
7415 | 69 code_section()->set_end(code_section()->end() + bytes); |
1010 | 70 } |
71 | |
72 RegisterOrConstant MacroAssembler::delayed_value_impl( | |
73 intptr_t* delayed_value_addr, Register tmpl, int offset) { | |
74 ShouldNotCallThis(); | |
75 } | |
76 | |
77 void MacroAssembler::store_oop(jobject obj) { | |
78 code_section()->relocate(pc(), oop_Relocation::spec_for_immediate()); | |
79 emit_address((address) obj); | |
80 } | |
81 | |
7195 | 82 void MacroAssembler::store_Metadata(Metadata* md) { |
83 code_section()->relocate(pc(), metadata_Relocation::spec_for_immediate()); | |
84 emit_address((address) md); | |
85 } | |
86 | |
1010 | 87 static void should_not_call() { |
88 report_should_not_call(__FILE__, __LINE__); | |
89 } | |
90 | |
91 address ShouldNotCallThisStub() { | |
92 return (address) should_not_call; | |
93 } | |
94 | |
95 address ShouldNotCallThisEntry() { | |
96 return (address) should_not_call; | |
97 } |