Mercurial > hg > truffle
annotate src/share/vm/interpreter/cppInterpreterGenerator.hpp @ 2428:5134fa1cfe63
7029036: Card-table verification hangs with all framework collectors, except G1, even before the first GC
Summary: When verifying clean card ranges, use memory-range-bounded iteration over oops of objects overlapping that range, thus avoiding the otherwise quadratic worst-case cost of scanning large object arrays.
Reviewed-by: jmasa, jwilhelm, tonyp
author | ysr |
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date | Thu, 24 Mar 2011 15:47:01 -0700 |
parents | b92c45f2bc75 |
children | 1d1603768966 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1997, 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 SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP |
26 #define SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP | |
27 | |
605 | 28 // This file contains the platform-independent parts |
0 | 29 // of the template interpreter generator. |
30 | |
31 #ifdef CC_INTERP | |
32 | |
33 class CppInterpreterGenerator: public AbstractInterpreterGenerator { | |
34 protected: | |
35 // shared code sequences | |
36 // Converter for native abi result to tosca result | |
37 address generate_result_handler_for(BasicType type); | |
38 address generate_tosca_to_stack_converter(BasicType type); | |
39 address generate_stack_to_stack_converter(BasicType type); | |
40 address generate_stack_to_native_abi_converter(BasicType type); | |
41 | |
42 void generate_all(); | |
43 | |
44 public: | |
45 CppInterpreterGenerator(StubQueue* _code); | |
46 | |
1972 | 47 #ifdef TARGET_ARCH_x86 |
48 # include "cppInterpreterGenerator_x86.hpp" | |
49 #endif | |
50 #ifdef TARGET_ARCH_sparc | |
51 # include "cppInterpreterGenerator_sparc.hpp" | |
52 #endif | |
53 #ifdef TARGET_ARCH_zero | |
54 # include "cppInterpreterGenerator_zero.hpp" | |
55 #endif | |
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56 #ifdef TARGET_ARCH_arm |
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57 # include "cppInterpreterGenerator_arm.hpp" |
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58 #endif |
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59 #ifdef TARGET_ARCH_ppc |
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60 # include "cppInterpreterGenerator_ppc.hpp" |
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61 #endif |
1972 | 62 |
0 | 63 }; |
64 | |
65 #endif // CC_INTERP | |
1972 | 66 |
67 #endif // SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP |