Mercurial > hg > truffle
annotate src/cpu/zero/vm/cppInterpreter_zero.hpp @ 5277:1767613f8a4a
fixed regression: loop safepoints cannot be placed inside snippets
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 23 Apr 2012 21:27:48 +0200 |
parents | 4b95bbb36464 |
children | da91efe96a93 |
rev | line source |
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1010 | 1 /* |
1972 | 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
2480 | 3 * Copyright 2007, 2008, 2010, 2011 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 CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP |
27 #define CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP | |
28 | |
1010 | 29 protected: |
30 // Size of interpreter code | |
31 const static int InterpreterCodeSize = 6 * K; | |
32 | |
33 public: | |
34 // Method entries | |
1514 | 35 static int normal_entry(methodOop method, intptr_t UNUSED, TRAPS); |
36 static int native_entry(methodOop method, intptr_t UNUSED, TRAPS); | |
37 static int accessor_entry(methodOop method, intptr_t UNUSED, TRAPS); | |
38 static int empty_entry(methodOop method, intptr_t UNUSED, TRAPS); | |
2480 | 39 static int method_handle_entry(methodOop method, intptr_t UNUSED, TRAPS); |
1010 | 40 |
41 public: | |
42 // Main loop of normal_entry | |
43 static void main_loop(int recurse, TRAPS); | |
44 | |
45 private: | |
2480 | 46 // Helpers for method_handle_entry |
47 static void process_method_handle(oop method_handle, TRAPS); | |
48 static void insert_vmslots(int insert_before, int num_slots, TRAPS); | |
49 static void remove_vmslots(int first_slot, int num_slots, TRAPS); | |
50 static BasicType result_type_of_handle(oop method_handle); | |
51 static intptr_t* calculate_unwind_sp(ZeroStack* stack, oop method_handle); | |
52 static void throw_exception(JavaThread* thread, Symbol* name,char *msg=NULL); | |
53 | |
54 private: | |
1256 | 55 // Fast result type determination |
56 static BasicType result_type_of(methodOop method); | |
1972 | 57 |
58 #endif // CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP |