Tue, 15 May 2012 10:10:23 +0200
7133857: exp() and pow() should use the x87 ISA on x86
Summary: use x87 instructions to implement exp() and pow() in interpreter/c1/c2.
Reviewed-by: kvn, never, twisti
1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 #ifndef SHARE_VM_INTERPRETER_INTERPRETERGENERATOR_HPP
26 #define SHARE_VM_INTERPRETER_INTERPRETERGENERATOR_HPP
28 #include "interpreter/cppInterpreter.hpp"
29 #include "interpreter/cppInterpreterGenerator.hpp"
30 #include "interpreter/templateInterpreter.hpp"
31 #include "interpreter/templateInterpreterGenerator.hpp"
33 // This file contains the platform-independent parts
34 // of the interpreter generator.
37 class InterpreterGenerator: public CC_INTERP_ONLY(CppInterpreterGenerator)
38 NOT_CC_INTERP(TemplateInterpreterGenerator) {
40 public:
42 InterpreterGenerator(StubQueue* _code);
44 #ifdef TARGET_ARCH_x86
45 # include "interpreterGenerator_x86.hpp"
46 #endif
47 #ifdef TARGET_ARCH_sparc
48 # include "interpreterGenerator_sparc.hpp"
49 #endif
50 #ifdef TARGET_ARCH_zero
51 # include "interpreterGenerator_zero.hpp"
52 #endif
53 #ifdef TARGET_ARCH_arm
54 # include "interpreterGenerator_arm.hpp"
55 #endif
56 #ifdef TARGET_ARCH_ppc
57 # include "interpreterGenerator_ppc.hpp"
58 #endif
61 };
63 #endif // SHARE_VM_INTERPRETER_INTERPRETERGENERATOR_HPP