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comparison src/gpu/hsail/vm/gpu_hsail.hpp @ 15545:9d456ffc6120

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HSAIL: fixed Windows build
author Doug Simon <doug.simon@oracle.com>
date Wed, 07 May 2014 11:51:52 +0200
parents a250a512434d
children 66d31e70bd79
comparison
equal deleted inserted replaced
15544:217c721b1ee1 15545:9d456ffc6120
30 #include "gpu_hsail_Frame.hpp" 30 #include "gpu_hsail_Frame.hpp"
31 31
32 class Hsail : public Gpu { 32 class Hsail : public Gpu {
33 33
34 public: 34 public:
35 class HSAILKernelDeoptimization { 35 class HSAILKernelDeoptimization VALUE_OBJ_CLASS_SPEC {
36 friend class VMStructs; 36 friend class VMStructs;
37 private: 37 private:
38 // TODO: separate workitemid and actionAndReason out 38 // TODO: separate workitemid and actionAndReason out
39 // since they are there only once even if there are multiple frames 39 // since they are there only once even if there are multiple frames
40 // for now, though we only ever have one hsail fram 40 // for now, though we only ever have one hsail fram
41 jint _workitemid; 41 jint _workitemid;
42 jint _actionAndReason; 42 jint _actionAndReason;
43 // the first (innermost) "hsail frame" starts here 43 // the first (innermost) "hsail frame" starts after the above fields
44 HSAILFrame _first_frame;
45 44
46 public: 45 public:
47 inline jint workitem() { return _workitemid; } 46 inline jint workitem() { return _workitemid; }
48 inline jint reason() { return _actionAndReason; } 47 inline jint reason() { return _actionAndReason; }
49 inline jint pc_offset() { return _first_frame.pc_offset(); } 48 inline jint pc_offset() { return first_frame()->pc_offset(); }
50 inline HSAILFrame *first_frame() { return &_first_frame; } 49 inline HSAILFrame *first_frame() {
50 // starts after the "header" fields
51 return (HSAILFrame *) (((jbyte *) this) + sizeof(*this));
52 }
51 }; 53 };
52 54
53 // 8 compute units * 40 waves per cu * wavesize 64 55 // 8 compute units * 40 waves per cu * wavesize 64
54 // TODO: query the device to get this number 56 // TODO: query the device to get this number
55 #define MAX_DEOPT_SLOTS (8 * 40 * 64) 57 #define MAX_DEOPT_SLOTS (8 * 40 * 64)
73 _notice_safepoints = &Hsail::_notice_safepoints; 75 _notice_safepoints = &Hsail::_notice_safepoints;
74 _deopt_occurred = 0; 76 _deopt_occurred = 0;
75 _deopt_next_index = 0; 77 _deopt_next_index = 0;
76 _num_slots = numSlots; 78 _num_slots = numSlots;
77 _bytesPerSaveArea = bytesPerSaveArea; 79 _bytesPerSaveArea = bytesPerSaveArea;
78 _deopt_span = sizeof(HSAILKernelDeoptimization) + bytesPerSaveArea; 80 _deopt_span = sizeof(HSAILKernelDeoptimization) + sizeof(HSAILFrame) + bytesPerSaveArea;
79 if (TraceGPUInteraction) { 81 if (TraceGPUInteraction) {
80 tty->print_cr("HSAILDeoptimizationInfo allocated, %d slots of size %d, total size = 0x%lx bytes", _num_slots, _deopt_span, (_num_slots * _deopt_span + sizeof(HSAILDeoptimizationInfo))); 82 tty->print_cr("HSAILDeoptimizationInfo allocated, %d slots of size %d, total size = 0x%lx bytes", _num_slots, _deopt_span, (_num_slots * _deopt_span + sizeof(HSAILDeoptimizationInfo)));
81 } 83 }
82 } 84 }
83 85