Mercurial > hg > truffle
annotate src/gpu/hsail/vm/hsailKernelArguments.hpp @ 16898:433ece7d941d
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 22 Aug 2014 16:03:49 +0200 |
parents | d5c4bb0039d8 |
children | f55f2d400797 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 #ifndef GPU_HSAIL_VM_HSAIL_KERNEL_ARGUMENTS_HPP |
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26 #define GPU_HSAIL_VM_HSAIL_KERNEL_ARGUMENTS_HPP |
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27 |
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28 #include "gpu_hsail.hpp" |
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29 #include "runtime/signature.hpp" |
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30 #include "hsailArgumentsBase.hpp" |
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31 |
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32 class HSAILKernelArguments : public HSAILArgumentsBase { |
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33 friend class Hsail; |
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34 |
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35 public: |
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36 |
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37 private: |
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38 // Kernel to push into |
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39 address _kernel; |
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40 void* _exceptionHolder; |
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41 |
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42 public: |
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43 HSAILKernelArguments(address kernel, Symbol* signature, objArrayOop args, bool is_static, void* exceptionHolder) : HSAILArgumentsBase(signature, args, is_static) { |
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44 _kernel = kernel; |
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45 _exceptionHolder = exceptionHolder; |
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46 collectArgs(); |
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47 } |
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48 virtual char* argsBuilderName() {return (char*)"HSAILKernelArguments";} |
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49 virtual void pushObject(void* obj) { |
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50 jint status = Hsail::_okra_push_pointer(_kernel, obj); |
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51 assert(status == 0, "arg push failed"); |
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52 } |
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53 virtual void pushBool(jboolean z) { |
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54 jint status = Hsail::_okra_push_boolean(_kernel, z); |
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55 assert(status == 0, "arg push failed"); |
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56 } |
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57 virtual void pushByte(jbyte b) { |
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58 jint status = Hsail::_okra_push_byte(_kernel, b); |
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59 assert(status == 0, "arg push failed"); |
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60 } |
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61 |
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62 virtual void pushDouble(jdouble d) { |
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63 jint status = Hsail::_okra_push_double(_kernel, d); |
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64 assert(status == 0, "arg push failed"); |
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65 } |
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66 |
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67 virtual void pushFloat(jfloat f) { |
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68 jint status = Hsail::_okra_push_float(_kernel, f); |
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69 assert(status == 0, "arg push failed"); |
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70 } |
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71 |
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72 virtual void pushInt(jint i) { |
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73 jint status = Hsail::_okra_push_int(_kernel, i); |
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74 assert(status == 0, "arg push failed"); |
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75 } |
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76 |
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77 virtual void pushLong(jlong j) { |
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78 jint status = Hsail::_okra_push_long(_kernel, j); |
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79 assert(status == 0, "arg push failed"); |
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80 } |
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81 virtual void pushTrailingArgs() { |
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82 if (UseHSAILDeoptimization) { |
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83 // Last argument is the exception info block |
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84 if (TraceGPUInteraction) { |
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85 tty->print_cr("[HSAIL] exception block=" PTR_FORMAT, _exceptionHolder); |
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86 } |
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87 pushObject(_exceptionHolder); |
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88 } |
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89 } |
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90 |
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91 // For kernel arguments we don't pass the final int parameter |
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92 // since we use the HSAIL workitemid instruction in place of that int value |
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93 virtual void handleFinalIntParameter() { |
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94 ShouldNotReachHere(); |
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95 } |
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96 |
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97 // For kernel arguments, final obj parameter should be an object |
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98 // stream source array (already checked in the base class) so here we just pass it |
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99 virtual void handleFinalObjParameter(void* arg) { |
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100 ShouldNotReachHere(); |
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101 } |
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102 |
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103 virtual void collectArgs(); |
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104 |
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105 }; |
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106 |
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107 #endif // GPU_HSAIL_VM_HSAIL_KERNEL_ARGUMENTS_HPP |