Mercurial > hg > truffle

annotate src/cpu/ppc/vm/interpreterRT_ppc.hpp @ 18408:2c3666f44855

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Truffle: initial commit of object API implementation
author Andreas Woess <andreas.woess@jku.at>
date Tue, 18 Nov 2014 23:19:43 +0100
parents ec28f9c041ff
children
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14408
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1 /*
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2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * Copyright 2012, 2013 SAP AG. All rights reserved.
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 *
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6 * This code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 only, as
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8 * published by the Free Software Foundation.
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9 *
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10 * This code is distributed in the hope that it will be useful, but WITHOUT
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * version 2 for more details (a copy is included in the LICENSE file that
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14 * accompanied this code).
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15 *
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16 * You should have received a copy of the GNU General Public License version
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17 * 2 along with this work; if not, write to the Free Software Foundation,
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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.
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23 *
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24 */
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25
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26 #ifndef CPU_PPC_VM_INTERPRETERRT_PPC_HPP
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27 #define CPU_PPC_VM_INTERPRETERRT_PPC_HPP
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28
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29 #include "memory/allocation.hpp"
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30
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31 // native method calls
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32
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33 class SignatureHandlerGenerator: public NativeSignatureIterator {
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34 private:
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35 MacroAssembler* _masm;
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36 // number of already used floating-point argument registers
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37 int _num_used_fp_arg_regs;
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38
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39 void pass_int();
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40 void pass_long();
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41 void pass_double();
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42 void pass_float();
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43 void pass_object();
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44
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45 public:
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46 // Creation
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47 SignatureHandlerGenerator(methodHandle method, CodeBuffer* buffer) : NativeSignatureIterator(method) {
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48 _masm = new MacroAssembler(buffer);
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49 _num_used_fp_arg_regs = 0;
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50 }
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51
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52 // Code generation
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53 void generate(uint64_t fingerprint);
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54 };
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55
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56 // Support for generate_slow_signature_handler.
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57 static address get_result_handler(JavaThread* thread, Method* method);
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58
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59 // A function to get the signature.
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60 static address get_signature(JavaThread* thread, Method* method);
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61
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62 #endif // CPU_PPC_VM_INTERPRETERRT_PPC_HPP