Mercurial > hg > truffle
view src/gpu/hsail/vm/hsailArgumentsBase.hpp @ 16522:8bba3477c88c
[SPARC] Implementing visitInfopointNode
author | Stefan Anzinger <stefan.anzinger@gmail.com> |
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date | Mon, 14 Jul 2014 05:04:45 -0700 |
parents | 310994c667a7 |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef GPU_HSAIL_VM_HSAIL_ARGUMENTS_BASE_HPP #define GPU_HSAIL_VM_HSAIL_ARGUMENTS_BASE_HPP #include "runtime/signature.hpp" // Base class which iterates thru a signature and pulls from a // objArrayOop of boxed values. Used as base for HSAILKernelArguments // and HSAILJavaCallArguments The derived classes specify how to push // args onto their data structure class HSAILArgumentsBase : public SignatureIterator { public: private: // Array of java argument oops objArrayOop _args; // Length of args array int _length; // Current index into _args int _index; // number of parameters in the signature int _parameter_count; Symbol* _signature; bool _is_static; // records first null parameter seen int _first_null_parameter_index; // Get next java argument oop next_arg(BasicType expectedType); virtual char* argsBuilderName() = 0; virtual void pushObject(void* obj) = 0; virtual void pushBool(jboolean z) = 0; virtual void pushByte(jbyte b) = 0; virtual void pushDouble(jdouble d) = 0; virtual void pushFloat(jfloat f) = 0; virtual void pushInt(jint i) = 0; virtual void pushLong(jlong j) = 0; virtual void handleFinalIntParameter() = 0; virtual void handleFinalObjParameter(void* obj) = 0; virtual void pushTrailingArgs() = 0; public: HSAILArgumentsBase(Symbol* signature, objArrayOop args, bool is_static) : SignatureIterator(signature) { this->_return_type = T_ILLEGAL; _index = 0; _args = args; _is_static = is_static; _signature = signature; _length = args->length(); _parameter_count = ArgumentCount(signature).size(); _first_null_parameter_index = -1; } void recordNullObjectParameter() { if (_first_null_parameter_index == -1) { _first_null_parameter_index = _parameter_index; } } bool is_static() { return _is_static; } int length() { return _length; } objArrayOop args() { return _args; } int getFirstNullParameterIndex() { return _first_null_parameter_index; } virtual void collectArgs(); void do_bool(); void do_byte(); void do_double(); void do_float(); void do_int(); void do_long(); void do_array(int begin, int end); void do_object(); void do_object(int begin, int end); void do_void(); inline void do_char() { /* TODO : To be implemented */ guarantee(false, "do_char:NYI"); } inline void do_short() { /* TODO : To be implemented */ guarantee(false, "do_short:NYI"); } bool isLastParameter() { return (_index == (_is_static ? _parameter_count - 1 : _parameter_count)); } }; #endif // GPU_HSAIL_VM_HSAIL_ARGUMENTS_BASE_HPP