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comparison src/cpu/x86/vm/interp_masm_x86.hpp @ 12962:5ccbab1c69f3

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8026251: New type profiling points: parameters to methods Summary: x86 interpreter and c1 type profiling for parameters on method entries Reviewed-by: kvn, twisti
author roland
date Tue, 22 Oct 2013 09:51:47 +0200
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12961:4748b3308cda 12962:5ccbab1c69f3
1 /*
2 * Copyright (c) 2013, 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 */
24
25 #ifndef CPU_X86_VM_INTERP_MASM_X86_HPP
26 #define CPU_X86_VM_INTERP_MASM_X86_HPP
27
28 #include "asm/macroAssembler.hpp"
29 #include "asm/macroAssembler.inline.hpp"
30 #include "interpreter/invocationCounter.hpp"
31 #include "runtime/frame.hpp"
32
33 // This file specializes the assember with interpreter-specific macros
34
35
36 class InterpreterMacroAssembler: public MacroAssembler {
37
38 #ifdef TARGET_ARCH_MODEL_x86_32
39 # include "interp_masm_x86_32.hpp"
40 #endif
41 #ifdef TARGET_ARCH_MODEL_x86_64
42 # include "interp_masm_x86_64.hpp"
43 #endif
44
45 private:
46
47 Register _locals_register; // register that contains the pointer to the locals
48 Register _bcp_register; // register that contains the bcp
49
50 public:
51 #ifndef CC_INTERP
52 void profile_obj_type(Register obj, const Address& mdo_addr);
53 void profile_arguments_type(Register mdp, Register callee, Register tmp, bool is_virtual);
54 void profile_return_type(Register mdp, Register ret, Register tmp);
55 void profile_parameters_type(Register mdp, Register tmp1, Register tmp2);
56 #endif /* !CC_INTERP */
57
58 };
59
60 #endif // CPU_X86_VM_INTERP_MASM_X86_HPP