Mercurial > hg > truffle
annotate src/cpu/zero/vm/assembler_zero.cpp @ 17524:89152779163c
Merge with jdk8-b132
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Wed, 15 Oct 2014 11:59:32 +0200 |
| parents | 4ca6dc0799b6 |
| children |
| rev | line source |
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| 1010 | 1 /* |
| 17524 | 2 * Copyright (c) 2003, 2013, 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" | |
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39 #include "utilities/macros.hpp" |
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40 #if INCLUDE_ALL_GCS |
| 1972 | 41 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" |
| 42 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp" | |
| 43 #include "gc_implementation/g1/heapRegion.hpp" | |
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44 #endif // INCLUDE_ALL_GCS |
| 1010 | 45 |
| 46 int AbstractAssembler::code_fill_byte() { | |
| 47 return 0; | |
| 48 } | |
| 49 | |
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50 #ifdef ASSERT |
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51 bool AbstractAssembler::pd_check_instruction_mark() { |
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52 ShouldNotCallThis(); |
| 12077 | 53 return false; |
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54 } |
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55 #endif |
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56 |
| 1010 | 57 void Assembler::pd_patch_instruction(address branch, address target) { |
| 58 ShouldNotCallThis(); | |
| 59 } | |
| 60 | |
| 61 void MacroAssembler::align(int modulus) { | |
| 62 while (offset() % modulus != 0) | |
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63 emit_int8(AbstractAssembler::code_fill_byte()); |
| 1010 | 64 } |
| 65 | |
| 66 void MacroAssembler::bang_stack_with_offset(int offset) { | |
| 67 ShouldNotCallThis(); | |
| 68 } | |
| 69 | |
| 70 void MacroAssembler::advance(int bytes) { | |
| 7415 | 71 code_section()->set_end(code_section()->end() + bytes); |
| 1010 | 72 } |
| 73 | |
| 74 RegisterOrConstant MacroAssembler::delayed_value_impl( | |
| 75 intptr_t* delayed_value_addr, Register tmpl, int offset) { | |
| 76 ShouldNotCallThis(); | |
| 12077 | 77 return RegisterOrConstant(); |
| 1010 | 78 } |
| 79 | |
| 80 void MacroAssembler::store_oop(jobject obj) { | |
| 81 code_section()->relocate(pc(), oop_Relocation::spec_for_immediate()); | |
| 82 emit_address((address) obj); | |
| 83 } | |
| 84 | |
| 7195 | 85 void MacroAssembler::store_Metadata(Metadata* md) { |
| 86 code_section()->relocate(pc(), metadata_Relocation::spec_for_immediate()); | |
| 87 emit_address((address) md); | |
| 88 } | |
| 89 | |
| 1010 | 90 static void should_not_call() { |
| 91 report_should_not_call(__FILE__, __LINE__); | |
| 92 } | |
| 93 | |
| 94 address ShouldNotCallThisStub() { | |
| 95 return (address) should_not_call; | |
| 96 } | |
| 97 | |
| 98 address ShouldNotCallThisEntry() { | |
| 99 return (address) should_not_call; | |
| 100 } |