P4 to Git Change 1398097 by lmoriche@lmoriche_opencl_dev2 on 2017/04/13 13:01:56
SWDEV-102733 - [OCL-LC-ROCm] Cmake build Write CMakeLists.txt to enable building with and without the DK environment - Change the coding convention of the runtime files. Use Google's Style (https://google.github.io/styleguide/cppguide.html). Affected files ... ... //depot/stg/opencl/drivers/opencl/.clang-format#1 add ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_agent_amd.h#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_command.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_context.cpp#53 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_counter.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_d3d10.cpp#15 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_d3d11.cpp#22 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_d3d9.cpp#32 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_debugger_amd.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_debugger_amd.h#7 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_device.cpp#61 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_event.cpp#10 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_execute.cpp#23 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_gl.cpp#53 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_icd.cpp#27 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_icd_amd.h#18 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_kernel.h#24 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_kernel_info_amd.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_kernel_info_amd.h#4 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp#17 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_lqdflash_amd.h#6 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_memobj.cpp#81 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_object.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_pipe.cpp#6 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_platform_amd.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_platform_amd.h#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_profile_amd.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_profile_amd.h#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_program.cpp#41 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_sampler.cpp#6 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_sdi_amd.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_sdi_amd.h#2 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_semaphore_amd.h#3 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_svm.cpp#20 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_thread_trace_amd.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_thread_trace_amd.h#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/appprofile.cpp#17 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/appprofile.hpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/blit.cpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/blit.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/blitcl.cpp#11 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpubinary.cpp#11 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpubinary.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpubuiltins.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpubuiltins.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpucommand.cpp#66 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpucommand.hpp#40 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpudevice.cpp#280 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpudevice.hpp#96 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpufeat.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpukernel.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpumapping.cpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpumapping.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpuprogram.cpp#70 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpuprogram.hpp#14 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpusettings.cpp#33 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpusettings.hpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cputables.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpuvirtual.cpp#26 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpuvirtual.hpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/device.cpp#209 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#284 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuappprofile.cpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuappprofile.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpubinary.cpp#58 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpubinary.hpp#27 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpublit.cpp#126 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpublit.hpp#41 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpucompiler.cpp#156 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuconstbuf.cpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuconstbuf.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpucounters.cpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpucounters.hpp#9 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudebugger.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudebugmanager.cpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudebugmanager.hpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudefs.hpp#147 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#567 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.hpp#163 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.cpp#318 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.hpp#126 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpumemory.cpp#131 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpumemory.hpp#50 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprintf.cpp#44 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprintf.hpp#15 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprogram.cpp#232 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuprogram.hpp#69 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuresource.cpp#238 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuresource.hpp#87 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusched.hpp#19 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuschedcl.cpp#35 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuscsi.cpp#37 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#350 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.hpp#98 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputhreadtrace.cpp#9 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputhreadtrace.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputimestamp.cpp#27 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputimestamp.hpp#16 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputrap.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.cpp#410 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.hpp#140 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuwavelimiter.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuwavelimiter.hpp#9 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/hwdebug.cpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/hwdebug.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palappprofile.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palappprofile.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palbinary.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palbinary.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palblit.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palblit.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palcompiler.cpp#15 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palconstbuf.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palconstbuf.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palcounters.cpp#11 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palcounters.hpp#9 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldebugger.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldebugmanager.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldebugmanager.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldefs.hpp#16 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#45 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.hpp#16 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldeviced3d10.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldeviced3d11.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldeviced3d9.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevicegl.cpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palkernel.cpp#34 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palkernel.hpp#11 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprintf.cpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprintf.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.cpp#39 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.hpp#17 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.cpp#28 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.hpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsched.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palschedcl.cpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#24 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.hpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palthreadtrace.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palthreadtrace.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paltimestamp.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paltimestamp.hpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paltrap.hpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#48 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.hpp#21 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palwavelimiter.cpp#3 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palwavelimiter.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/mesa_glinterop.h#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocappprofile.cpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocappprofile.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocbinary.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocblit.cpp#17 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocblit.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/roccompiler.cpp#32 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/roccompilerlib.cpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/roccompilerlib.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdefs.hpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#48 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.hpp#20 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocglinterop.cpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocglinterop.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.cpp#22 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.hpp#16 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocmemory.cpp#15 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocmemory.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprintf.cpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprintf.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#64 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.hpp#23 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocregisters.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#17 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#34 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.hpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/alloc.cpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/alloc.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/os.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/os.hpp#30 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/os_posix.cpp#42 edit ... //depot/stg/opencl/drivers/opencl/runtime/os/os_win32.cpp#47 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/agent.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/agent.hpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/command.cpp#78 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/command.hpp#83 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/commandqueue.cpp#23 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/commandqueue.hpp#18 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/context.cpp#42 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/context.hpp#26 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/counter.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/interop.hpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/kernel.cpp#23 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/kernel.hpp#18 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/memory.cpp#127 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/memory.hpp#100 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/ndrange.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/ndrange.hpp#9 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/object.cpp#2 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/object.hpp#17 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/perfctr.hpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/program.cpp#86 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/program.hpp#41 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/runtime.cpp#35 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/runtime.hpp#4 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/sampler.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/platform/threadtrace.hpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/atomic.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/monitor.cpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/monitor.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/semaphore.cpp#10 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/semaphore.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/thread.cpp#14 edit ... //depot/stg/opencl/drivers/opencl/runtime/thread/thread.hpp#15 edit ... //depot/stg/opencl/drivers/opencl/runtime/top.hpp#26 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/concurrent.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/debug.cpp#5 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/debug.hpp#7 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.cpp#16 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#271 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/macros.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/util.hpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/versions.hpp#2150 edit
This commit is contained in:
foreman
+46
-64
@@ -10,78 +10,60 @@
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namespace amd {
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void*
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AlignedMemory::allocate(size_t size, size_t alignment)
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{
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return Os::alignedMalloc(size, alignment);
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}
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void*
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GuardedMemory::allocate(size_t size, size_t alignment, size_t guardSize)
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{
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size_t sizeToAllocate = guardSize + alignment;
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sizeToAllocate += size + guardSize + Os::pageSize();
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sizeToAllocate = amd::alignUp(sizeToAllocate, Os::pageSize());
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address userHostMemGuarded = Os::reserveMemory(NULL, sizeToAllocate);
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if (!userHostMemGuarded || !Os::commitMemory(
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userHostMemGuarded, sizeToAllocate, Os::MEM_PROT_RW)) {
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return NULL;
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}
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address userHostMem = userHostMemGuarded + sizeToAllocate;
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userHostMem = amd::alignDown(userHostMem - guardSize, Os::pageSize());
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// Protect the guard pages after the end of the users's buffer.
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if (!Os::protectMemory(userHostMem, guardSize, Os::MEM_PROT_NONE)) {
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fatal("Protect memory (up) failed");
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}
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userHostMem = userHostMem - size;
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userHostMem = amd::alignDown(userHostMem, alignment);
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// Write the actual size allocated including all the guard pages,
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// alignment, page file size... as well as the size of guarded byte
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// count before the beginning of the user's buffer.
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size_t* temp = reinterpret_cast<size_t*>(userHostMem);
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*--temp = sizeToAllocate;
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*--temp = userHostMem - userHostMemGuarded;
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// Protect the guard pages before the beginning of the user's buffer.
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if (!Os::protectMemory(userHostMemGuarded, guardSize, Os::MEM_PROT_NONE)) {
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fatal("Protect memory (down) failed");
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}
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return userHostMem;
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void* AlignedMemory::allocate(size_t size, size_t alignment) {
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return Os::alignedMalloc(size, alignment);
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}
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void
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AlignedMemory::deallocate(void* ptr)
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{
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Os::alignedFree(ptr);
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void* GuardedMemory::allocate(size_t size, size_t alignment, size_t guardSize) {
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size_t sizeToAllocate = guardSize + alignment;
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sizeToAllocate += size + guardSize + Os::pageSize();
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sizeToAllocate = amd::alignUp(sizeToAllocate, Os::pageSize());
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address userHostMemGuarded = Os::reserveMemory(NULL, sizeToAllocate);
|
||||
if (!userHostMemGuarded ||
|
||||
!Os::commitMemory(userHostMemGuarded, sizeToAllocate, Os::MEM_PROT_RW)) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
address userHostMem = userHostMemGuarded + sizeToAllocate;
|
||||
userHostMem = amd::alignDown(userHostMem - guardSize, Os::pageSize());
|
||||
|
||||
// Protect the guard pages after the end of the users's buffer.
|
||||
if (!Os::protectMemory(userHostMem, guardSize, Os::MEM_PROT_NONE)) {
|
||||
fatal("Protect memory (up) failed");
|
||||
}
|
||||
|
||||
userHostMem = userHostMem - size;
|
||||
userHostMem = amd::alignDown(userHostMem, alignment);
|
||||
// Write the actual size allocated including all the guard pages,
|
||||
// alignment, page file size... as well as the size of guarded byte
|
||||
// count before the beginning of the user's buffer.
|
||||
size_t* temp = reinterpret_cast<size_t*>(userHostMem);
|
||||
*--temp = sizeToAllocate;
|
||||
*--temp = userHostMem - userHostMemGuarded;
|
||||
|
||||
// Protect the guard pages before the beginning of the user's buffer.
|
||||
if (!Os::protectMemory(userHostMemGuarded, guardSize, Os::MEM_PROT_NONE)) {
|
||||
fatal("Protect memory (down) failed");
|
||||
}
|
||||
|
||||
return userHostMem;
|
||||
}
|
||||
|
||||
void
|
||||
GuardedMemory::deallocate(void* ptr)
|
||||
{
|
||||
size_t* userHostMem = static_cast<size_t*>(ptr);
|
||||
void AlignedMemory::deallocate(void* ptr) { Os::alignedFree(ptr); }
|
||||
|
||||
size_t size = *--userHostMem;
|
||||
size_t offset = *--userHostMem;
|
||||
void GuardedMemory::deallocate(void* ptr) {
|
||||
size_t* userHostMem = static_cast<size_t*>(ptr);
|
||||
|
||||
Os::releaseMemory(static_cast<address>(ptr) - offset, size);
|
||||
size_t size = *--userHostMem;
|
||||
size_t offset = *--userHostMem;
|
||||
|
||||
Os::releaseMemory(static_cast<address>(ptr) - offset, size);
|
||||
}
|
||||
|
||||
void*
|
||||
HeapObject::operator new(size_t size)
|
||||
{
|
||||
return malloc(size);
|
||||
}
|
||||
void* HeapObject::operator new(size_t size) { return malloc(size); }
|
||||
|
||||
void
|
||||
HeapObject::operator delete(void* obj)
|
||||
{
|
||||
free(obj);
|
||||
}
|
||||
void HeapObject::operator delete(void* obj) { free(obj); }
|
||||
|
||||
|
||||
} // namespace amd
|
||||
} // namespace amd
|
||||
|
||||
@@ -9,22 +9,20 @@
|
||||
|
||||
namespace amd {
|
||||
|
||||
class AlignedMemory : public AllStatic
|
||||
{
|
||||
public:
|
||||
static void* allocate(size_t size, size_t alignment);
|
||||
class AlignedMemory : public AllStatic {
|
||||
public:
|
||||
static void* allocate(size_t size, size_t alignment);
|
||||
|
||||
static void deallocate(void* ptr);
|
||||
static void deallocate(void* ptr);
|
||||
};
|
||||
|
||||
class GuardedMemory : public AllStatic
|
||||
{
|
||||
public:
|
||||
static void* allocate(size_t size, size_t alignment, size_t guardSize);
|
||||
class GuardedMemory : public AllStatic {
|
||||
public:
|
||||
static void* allocate(size_t size, size_t alignment, size_t guardSize);
|
||||
|
||||
static void deallocate(void* ptr);
|
||||
static void deallocate(void* ptr);
|
||||
};
|
||||
|
||||
} // namespace amd
|
||||
} // namespace amd
|
||||
|
||||
#endif /*ALLOC_HPP_*/
|
||||
|
||||
+107
-123
@@ -9,167 +9,151 @@
|
||||
#include <cstring>
|
||||
|
||||
#if defined(_WIN32) || defined(__CYGWIN__)
|
||||
# include <windows.h>
|
||||
#else // !_WIN32
|
||||
# include <time.h>
|
||||
# include <unistd.h>
|
||||
#endif // !_WIN32
|
||||
#include <windows.h>
|
||||
#else // !_WIN32
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#endif // !_WIN32
|
||||
|
||||
#if defined(ATI_ARCH_X86)
|
||||
#include <xmmintrin.h> // for _mm_pause
|
||||
#endif // ATI_ARCH_X86
|
||||
#include <xmmintrin.h> // for _mm_pause
|
||||
#endif // ATI_ARCH_X86
|
||||
|
||||
namespace amd {
|
||||
|
||||
void*
|
||||
Os::loadLibrary(const char* libraryname)
|
||||
{
|
||||
void* handle;
|
||||
void* Os::loadLibrary(const char* libraryname) {
|
||||
void* handle;
|
||||
|
||||
// Try with the system library prefix and extension instead.
|
||||
std::string str = libraryname;
|
||||
// Try with the system library prefix and extension instead.
|
||||
std::string str = libraryname;
|
||||
|
||||
size_t namestart = str.rfind(fileSeparator());
|
||||
namestart = (namestart != std::string::npos) ? namestart + 1 : 0;
|
||||
size_t namestart = str.rfind(fileSeparator());
|
||||
namestart = (namestart != std::string::npos) ? namestart + 1 : 0;
|
||||
|
||||
if (namestart == 0) {
|
||||
if (namestart == 0) {
|
||||
#if defined(ATI_OS_WIN)
|
||||
// Try with the path of the current loaded dll(OCL runtime) first
|
||||
HMODULE hm = NULL;
|
||||
if (!GetModuleHandleExA(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
|
||||
| GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
|
||||
(LPCSTR)&loadLibrary, &hm)) return NULL;
|
||||
// Try with the path of the current loaded dll(OCL runtime) first
|
||||
HMODULE hm = NULL;
|
||||
if (!GetModuleHandleExA(
|
||||
GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
|
||||
(LPCSTR)&loadLibrary, &hm))
|
||||
return NULL;
|
||||
|
||||
char cszDllPath[1024] = { 0 };
|
||||
if (!GetModuleFileNameA(hm, cszDllPath, sizeof(cszDllPath)))
|
||||
return NULL;
|
||||
char cszDllPath[1024] = {0};
|
||||
if (!GetModuleFileNameA(hm, cszDllPath, sizeof(cszDllPath))) return NULL;
|
||||
|
||||
LPSTR cszFileName;
|
||||
char buffer[1024] = { 0 };
|
||||
if (!GetFullPathNameA(cszDllPath, sizeof(buffer), buffer, &cszFileName))
|
||||
return NULL;
|
||||
LPSTR cszFileName;
|
||||
char buffer[1024] = {0};
|
||||
if (!GetFullPathNameA(cszDllPath, sizeof(buffer), buffer, &cszFileName)) return NULL;
|
||||
|
||||
std::string newPath;
|
||||
newPath = cszDllPath;
|
||||
newPath.replace(newPath.find(cszFileName), strlen(libraryname), libraryname);
|
||||
std::string newPath;
|
||||
newPath = cszDllPath;
|
||||
newPath.replace(newPath.find(cszFileName), strlen(libraryname), libraryname);
|
||||
|
||||
handle = Os::loadLibrary_(newPath.c_str());
|
||||
if (handle != NULL) {
|
||||
return handle;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
handle = Os::loadLibrary_(libraryname);
|
||||
handle = Os::loadLibrary_(newPath.c_str());
|
||||
if (handle != NULL) {
|
||||
return handle;
|
||||
return handle;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
const char* prefix = Os::libraryPrefix();
|
||||
if (prefix != NULL
|
||||
&& str.compare(namestart, strlen(prefix), prefix) == 0) {
|
||||
// It is alread present, not need to prepend it.
|
||||
prefix = NULL;
|
||||
}
|
||||
size_t dot = str.rfind('.');
|
||||
if (dot != std::string::npos) {
|
||||
// check that the dot was on the filename not a dir name.
|
||||
if (namestart < dot) {
|
||||
// strip the previous extension.
|
||||
str.resize(dot);
|
||||
}
|
||||
}
|
||||
if (prefix != NULL && prefix[0] != '\0') {
|
||||
str.insert(namestart, prefix);
|
||||
}
|
||||
str.append(Os::libraryExtension());
|
||||
handle = Os::loadLibrary_(libraryname);
|
||||
if (handle != NULL) {
|
||||
return handle;
|
||||
}
|
||||
|
||||
handle = Os::loadLibrary_(str.c_str());
|
||||
if (handle != NULL || str.find(fileSeparator()) != std::string::npos) {
|
||||
return handle;
|
||||
const char* prefix = Os::libraryPrefix();
|
||||
if (prefix != NULL && str.compare(namestart, strlen(prefix), prefix) == 0) {
|
||||
// It is alread present, not need to prepend it.
|
||||
prefix = NULL;
|
||||
}
|
||||
size_t dot = str.rfind('.');
|
||||
if (dot != std::string::npos) {
|
||||
// check that the dot was on the filename not a dir name.
|
||||
if (namestart < dot) {
|
||||
// strip the previous extension.
|
||||
str.resize(dot);
|
||||
}
|
||||
}
|
||||
if (prefix != NULL && prefix[0] != '\0') {
|
||||
str.insert(namestart, prefix);
|
||||
}
|
||||
str.append(Os::libraryExtension());
|
||||
|
||||
// Try to find the lib in the current directory.
|
||||
return Os::loadLibrary((std::string(".") + fileSeparator()
|
||||
+ std::string(libraryname)).c_str());
|
||||
handle = Os::loadLibrary_(str.c_str());
|
||||
if (handle != NULL || str.find(fileSeparator()) != std::string::npos) {
|
||||
return handle;
|
||||
}
|
||||
|
||||
// Try to find the lib in the current directory.
|
||||
return Os::loadLibrary((std::string(".") + fileSeparator() + std::string(libraryname)).c_str());
|
||||
}
|
||||
|
||||
size_t Os::pageSize_ = 0;
|
||||
|
||||
int Os::processorCount_ = 0;
|
||||
|
||||
void
|
||||
Os::spinPause()
|
||||
{
|
||||
void Os::spinPause() {
|
||||
#if defined(ATI_ARCH_X86)
|
||||
_mm_pause();
|
||||
_mm_pause();
|
||||
#elif defined(__ARM_ARCH_7A__)
|
||||
__asm__ __volatile__("yield");
|
||||
__asm__ __volatile__("yield");
|
||||
#endif
|
||||
}
|
||||
|
||||
void
|
||||
Os::sleep(long n)
|
||||
{
|
||||
// FIXME_lmoriche: Should be nano-seconds not seconds.
|
||||
void Os::sleep(long n) {
|
||||
// FIXME_lmoriche: Should be nano-seconds not seconds.
|
||||
#ifdef _WIN32
|
||||
::Sleep(n);
|
||||
#else // !_WIN32
|
||||
time_t seconds = (time_t) n / 1000;
|
||||
long nanoseconds = ((long) n - seconds * 1000) * 1000000;
|
||||
timespec ts = { seconds, nanoseconds };
|
||||
::nanosleep(&ts, NULL);
|
||||
#endif // !_WIN32
|
||||
::Sleep(n);
|
||||
#else // !_WIN32
|
||||
time_t seconds = (time_t)n / 1000;
|
||||
long nanoseconds = ((long)n - seconds * 1000) * 1000000;
|
||||
timespec ts = {seconds, nanoseconds};
|
||||
::nanosleep(&ts, NULL);
|
||||
#endif // !_WIN32
|
||||
}
|
||||
|
||||
void
|
||||
Os::touchStackPages(address bottom, address top)
|
||||
{
|
||||
top = alignDown(top, pageSize_) - pageSize_;
|
||||
while (top >= bottom) {
|
||||
*top = 0;
|
||||
top -= pageSize_;
|
||||
}
|
||||
void Os::touchStackPages(address bottom, address top) {
|
||||
top = alignDown(top, pageSize_) - pageSize_;
|
||||
while (top >= bottom) {
|
||||
*top = 0;
|
||||
top -= pageSize_;
|
||||
}
|
||||
}
|
||||
|
||||
bool
|
||||
Os::skipIDIV(address& pc)
|
||||
{
|
||||
address insn = pc;
|
||||
if (insn[0] == 0x66) { // LCP prefix
|
||||
insn += 1;
|
||||
}
|
||||
if ((insn[0] & 0xf0) == 0x40) { // REX prefix
|
||||
insn += 1;
|
||||
}
|
||||
if (insn[0] == 0xf6 || insn[0] == 0xf7) { // IDIV
|
||||
// This is a DivisionError: skip the insn and resume execution
|
||||
char mod = insn[1] >> 6;
|
||||
char rm = insn[1] & 0x7;
|
||||
insn += 2; // skip opcode and mod/rm
|
||||
bool Os::skipIDIV(address& pc) {
|
||||
address insn = pc;
|
||||
if (insn[0] == 0x66) { // LCP prefix
|
||||
insn += 1;
|
||||
}
|
||||
if ((insn[0] & 0xf0) == 0x40) { // REX prefix
|
||||
insn += 1;
|
||||
}
|
||||
if (insn[0] == 0xf6 || insn[0] == 0xf7) { // IDIV
|
||||
// This is a DivisionError: skip the insn and resume execution
|
||||
char mod = insn[1] >> 6;
|
||||
char rm = insn[1] & 0x7;
|
||||
insn += 2; // skip opcode and mod/rm
|
||||
|
||||
if (rm == 0x4 && mod != 0x3) {
|
||||
insn += 1; // sib follows mod/rm
|
||||
}
|
||||
|
||||
if ((mod == 0x0 && rm == 0x5) || mod == 0x2) {
|
||||
insn += 4; // disp32
|
||||
}
|
||||
else if (mod == 0x1) {
|
||||
insn += 1; // disp8
|
||||
}
|
||||
pc = insn;
|
||||
return true;
|
||||
if (rm == 0x4 && mod != 0x3) {
|
||||
insn += 1; // sib follows mod/rm
|
||||
}
|
||||
return false;
|
||||
|
||||
if ((mod == 0x0 && rm == 0x5) || mod == 0x2) {
|
||||
insn += 4; // disp32
|
||||
} else if (mod == 0x1) {
|
||||
insn += 1; // disp8
|
||||
}
|
||||
pc = insn;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void
|
||||
Os::setThreadAffinity(const void* handle, unsigned int cpu)
|
||||
{
|
||||
ThreadAffinityMask mask;
|
||||
mask.set(cpu);
|
||||
setThreadAffinity(handle, mask);
|
||||
void Os::setThreadAffinity(const void* handle, unsigned int cpu) {
|
||||
ThreadAffinityMask mask;
|
||||
mask.set(cpu);
|
||||
setThreadAffinity(handle, mask);
|
||||
}
|
||||
|
||||
} // namespace amd
|
||||
} // namespace amd
|
||||
|
||||
+321
-395
@@ -12,16 +12,16 @@
|
||||
#include <string>
|
||||
|
||||
#if defined(__linux__)
|
||||
# include <sched.h>
|
||||
#include <sched.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
# include <Basetsd.h> // For KAFFINITY
|
||||
#endif // _WIN32
|
||||
#include <Basetsd.h> // For KAFFINITY
|
||||
#endif // _WIN32
|
||||
|
||||
// Smallest supported VM page size.
|
||||
#define MIN_PAGE_SHIFT 12
|
||||
#define MIN_PAGE_SIZE (1UL << MIN_PAGE_SHIFT)
|
||||
#define MIN_PAGE_SIZE (1UL << MIN_PAGE_SHIFT)
|
||||
|
||||
namespace amd {
|
||||
|
||||
@@ -32,494 +32,420 @@ namespace amd {
|
||||
* @{
|
||||
*/
|
||||
|
||||
class Thread; // For Os::createOsThread()
|
||||
class Thread; // For Os::createOsThread()
|
||||
|
||||
class Os : AllStatic
|
||||
{
|
||||
public:
|
||||
enum MemProt
|
||||
{
|
||||
MEM_PROT_NONE = 0,
|
||||
MEM_PROT_READ,
|
||||
MEM_PROT_RW,
|
||||
MEM_PROT_RWX
|
||||
};
|
||||
class Os : AllStatic {
|
||||
public:
|
||||
enum MemProt { MEM_PROT_NONE = 0, MEM_PROT_READ, MEM_PROT_RW, MEM_PROT_RWX };
|
||||
|
||||
class ThreadAffinityMask
|
||||
{
|
||||
class ThreadAffinityMask {
|
||||
friend class Os;
|
||||
private:
|
||||
|
||||
private:
|
||||
#if defined(__linux__)
|
||||
cpu_set_t mask_;
|
||||
#else // _WIN32
|
||||
#if !defined(_WIN32)
|
||||
typedef uint KAFFINITY;
|
||||
#endif
|
||||
KAFFINITY mask_[512 / sizeof(KAFFINITY)];
|
||||
cpu_set_t mask_;
|
||||
#else // _WIN32
|
||||
#if !defined(_WIN32)
|
||||
typedef uint KAFFINITY;
|
||||
#endif
|
||||
KAFFINITY mask_[512 / sizeof(KAFFINITY)];
|
||||
#endif
|
||||
|
||||
public:
|
||||
ThreadAffinityMask() { init(); }
|
||||
public:
|
||||
ThreadAffinityMask() { init(); }
|
||||
|
||||
inline void init();
|
||||
inline void set(uint cpu);
|
||||
inline void clear(uint cpu);
|
||||
inline bool isSet(uint cpu) const;
|
||||
inline bool isEmpty() const;
|
||||
inline uint countSet() const;
|
||||
inline void init();
|
||||
inline void set(uint cpu);
|
||||
inline void clear(uint cpu);
|
||||
inline bool isSet(uint cpu) const;
|
||||
inline bool isEmpty() const;
|
||||
inline uint countSet() const;
|
||||
|
||||
inline uint getFirstSet() const;
|
||||
inline uint getNextSet(uint cpu) const;
|
||||
inline uint getFirstSet() const;
|
||||
inline uint getNextSet(uint cpu) const;
|
||||
|
||||
#if defined(__linux__)
|
||||
inline void set(const cpu_set_t& mask);
|
||||
inline void clear(const cpu_set_t& mask);
|
||||
inline void adjust(cpu_set_t& mask) const;
|
||||
inline cpu_set_t& getNative() { return mask_; }
|
||||
inline void set(const cpu_set_t& mask);
|
||||
inline void clear(const cpu_set_t& mask);
|
||||
inline void adjust(cpu_set_t& mask) const;
|
||||
inline cpu_set_t& getNative() { return mask_; }
|
||||
#else
|
||||
inline void set(size_t group, KAFFINITY affinity);
|
||||
inline void adjust(size_t group, KAFFINITY& affinity) const;
|
||||
inline void set(size_t group, KAFFINITY affinity);
|
||||
inline void adjust(size_t group, KAFFINITY& affinity) const;
|
||||
#endif
|
||||
};
|
||||
};
|
||||
|
||||
private:
|
||||
static const size_t FILE_PATH_MAX_LENGTH = 1024;
|
||||
private:
|
||||
static const size_t FILE_PATH_MAX_LENGTH = 1024;
|
||||
|
||||
static size_t pageSize_; //!< The default os page size.
|
||||
static int processorCount_; //!< The number of active processors.
|
||||
static size_t pageSize_; //!< The default os page size.
|
||||
static int processorCount_; //!< The number of active processors.
|
||||
|
||||
private:
|
||||
//! Load the shared library named by \a filename
|
||||
static void* loadLibrary_(const char* filename);
|
||||
private:
|
||||
//! Load the shared library named by \a filename
|
||||
static void* loadLibrary_(const char* filename);
|
||||
|
||||
public:
|
||||
//! Initialize the Os package.
|
||||
static bool init();
|
||||
//! Tear down the Os package.
|
||||
static void tearDown();
|
||||
public:
|
||||
//! Initialize the Os package.
|
||||
static bool init();
|
||||
//! Tear down the Os package.
|
||||
static void tearDown();
|
||||
|
||||
// Topology helper routines:
|
||||
//
|
||||
// Topology helper routines:
|
||||
//
|
||||
|
||||
//! Return the number of active processors in the system.
|
||||
inline static int processorCount();
|
||||
//! Return the number of active processors in the system.
|
||||
inline static int processorCount();
|
||||
|
||||
#if defined(ATI_ARCH_X86)
|
||||
//! Query the processor information about supported features and CPU type.
|
||||
static void cpuid(int regs[4], int info);
|
||||
//! Get value of extended control register
|
||||
static uint64_t xgetbv(uint32_t which);
|
||||
#endif // ATI_ARCH_X86
|
||||
//! Query the processor information about supported features and CPU type.
|
||||
static void cpuid(int regs[4], int info);
|
||||
//! Get value of extended control register
|
||||
static uint64_t xgetbv(uint32_t which);
|
||||
#endif // ATI_ARCH_X86
|
||||
|
||||
// Stack helper routines:
|
||||
//
|
||||
// Stack helper routines:
|
||||
//
|
||||
|
||||
//! Return the current stack base and size information.
|
||||
static void currentStackInfo(address* base, size_t *size);
|
||||
//! Return the current stack base and size information.
|
||||
static void currentStackInfo(address* base, size_t* size);
|
||||
|
||||
//! Return the value of the current stack pointer.
|
||||
static NOT_WIN64(inline) address currentStackPtr();
|
||||
//! Set the value of the current stack pointer.
|
||||
static WIN64_ONLY(inline) void WINDOWS_ONLY(__stdcall/*callee cleanup*/)
|
||||
setCurrentStackPtr(address sp);
|
||||
//! Touches all stack pages between [bottom,top[
|
||||
static void touchStackPages(address bottom, address top);
|
||||
//! Return the value of the current stack pointer.
|
||||
static NOT_WIN64(inline) address currentStackPtr();
|
||||
//! Set the value of the current stack pointer.
|
||||
static WIN64_ONLY(inline) void WINDOWS_ONLY(__stdcall /*callee cleanup*/)
|
||||
setCurrentStackPtr(address sp);
|
||||
//! Touches all stack pages between [bottom,top[
|
||||
static void touchStackPages(address bottom, address top);
|
||||
|
||||
// Thread routines:
|
||||
//
|
||||
// Thread routines:
|
||||
//
|
||||
|
||||
//! Create a native thread and link it to the given OsThread.
|
||||
static const void* createOsThread(Thread* osThread);
|
||||
//! Set the thread's affinity to the given cpu ordinal.
|
||||
static void setThreadAffinity(const void* handle, unsigned int cpu);
|
||||
//! Set the thread's affinity to the given cpu mask.
|
||||
static void setThreadAffinity(const void* handle, const ThreadAffinityMask& mask);
|
||||
//! Set the currently running thread's name.
|
||||
static void setCurrentThreadName(const char* name);
|
||||
//! Check if the thread is alive
|
||||
static bool isThreadAlive(const Thread& osThread);
|
||||
//! Create a native thread and link it to the given OsThread.
|
||||
static const void* createOsThread(Thread* osThread);
|
||||
//! Set the thread's affinity to the given cpu ordinal.
|
||||
static void setThreadAffinity(const void* handle, unsigned int cpu);
|
||||
//! Set the thread's affinity to the given cpu mask.
|
||||
static void setThreadAffinity(const void* handle, const ThreadAffinityMask& mask);
|
||||
//! Set the currently running thread's name.
|
||||
static void setCurrentThreadName(const char* name);
|
||||
//! Check if the thread is alive
|
||||
static bool isThreadAlive(const Thread& osThread);
|
||||
|
||||
//! Sleep for n milli-seconds.
|
||||
static void sleep(long n);
|
||||
//! Yield to threads of the same or lower priority
|
||||
static void yield();
|
||||
//! Execute a pause instruction (for spin loops).
|
||||
static void spinPause();
|
||||
//! Sleep for n milli-seconds.
|
||||
static void sleep(long n);
|
||||
//! Yield to threads of the same or lower priority
|
||||
static void yield();
|
||||
//! Execute a pause instruction (for spin loops).
|
||||
static void spinPause();
|
||||
|
||||
// Memory routines:
|
||||
//
|
||||
// Memory routines:
|
||||
//
|
||||
|
||||
//! Return the default os page size.
|
||||
inline static size_t pageSize();
|
||||
//! Return the amount of host total physical memory in bytes.
|
||||
static uint64_t hostTotalPhysicalMemory();
|
||||
//! Return the default os page size.
|
||||
inline static size_t pageSize();
|
||||
//! Return the amount of host total physical memory in bytes.
|
||||
static uint64_t hostTotalPhysicalMemory();
|
||||
|
||||
//! Reserve a chunk of memory (priv | anon | noreserve).
|
||||
static address reserveMemory(address start, size_t size, size_t alignment = 0, MemProt prot = MEM_PROT_NONE);
|
||||
//! Release a chunk of memory reserved with reserveMemory.
|
||||
static bool releaseMemory(void* addr, size_t size);
|
||||
//! Commit a chunk of memory previously reserved with reserveMemory.
|
||||
static bool commitMemory(void* addr, size_t size, MemProt prot = MEM_PROT_NONE);
|
||||
//! Uncommit a chunk of memory previously committed with commitMemory.
|
||||
static bool uncommitMemory(void* addr, size_t size);
|
||||
//! Set the page protections for the given memory region.
|
||||
static bool protectMemory(void* addr, size_t size, MemProt prot);
|
||||
//! Reserve a chunk of memory (priv | anon | noreserve).
|
||||
static address reserveMemory(address start, size_t size, size_t alignment = 0,
|
||||
MemProt prot = MEM_PROT_NONE);
|
||||
//! Release a chunk of memory reserved with reserveMemory.
|
||||
static bool releaseMemory(void* addr, size_t size);
|
||||
//! Commit a chunk of memory previously reserved with reserveMemory.
|
||||
static bool commitMemory(void* addr, size_t size, MemProt prot = MEM_PROT_NONE);
|
||||
//! Uncommit a chunk of memory previously committed with commitMemory.
|
||||
static bool uncommitMemory(void* addr, size_t size);
|
||||
//! Set the page protections for the given memory region.
|
||||
static bool protectMemory(void* addr, size_t size, MemProt prot);
|
||||
|
||||
//! Allocate an aligned chunk of memory.
|
||||
static void* alignedMalloc(size_t size, size_t alignment);
|
||||
//! Deallocate an aligned chunk of memory.
|
||||
static void alignedFree(void* mem);
|
||||
//! Allocate an aligned chunk of memory.
|
||||
static void* alignedMalloc(size_t size, size_t alignment);
|
||||
//! Deallocate an aligned chunk of memory.
|
||||
static void alignedFree(void* mem);
|
||||
|
||||
//! Platform-specific optimized memcpy()
|
||||
static void* fastMemcpy(void *dest, const void *src, size_t n);
|
||||
//! Platform-specific optimized memcpy()
|
||||
static void* fastMemcpy(void* dest, const void* src, size_t n);
|
||||
|
||||
// File/Path helper routines:
|
||||
//
|
||||
// File/Path helper routines:
|
||||
//
|
||||
|
||||
//! Return the shared library extension string.
|
||||
static const char* libraryExtension();
|
||||
//! Return the shared library prefix string.
|
||||
static const char* libraryPrefix();
|
||||
//! Return the object extension string.
|
||||
static const char* objectExtension();
|
||||
//! Return the file separator char.
|
||||
static char fileSeparator();
|
||||
//! Return the path separator char.
|
||||
static char pathSeparator();
|
||||
//! Return whether the path exists
|
||||
static bool pathExists(const std::string& path);
|
||||
//! Create the path if it does not exist
|
||||
static bool createPath(const std::string& path);
|
||||
//! Remove the path if it is empty
|
||||
static bool removePath(const std::string& path);
|
||||
//! Printf re-implementation (due to MS CRT problem)
|
||||
static int printf(const char*fmt,...);
|
||||
/*! \brief Invokes the command processor for the command execution
|
||||
*
|
||||
* \result Returns the operation result
|
||||
*/
|
||||
static int systemCall(
|
||||
const std::string& command); //!< command for execution
|
||||
//! Return the shared library extension string.
|
||||
static const char* libraryExtension();
|
||||
//! Return the shared library prefix string.
|
||||
static const char* libraryPrefix();
|
||||
//! Return the object extension string.
|
||||
static const char* objectExtension();
|
||||
//! Return the file separator char.
|
||||
static char fileSeparator();
|
||||
//! Return the path separator char.
|
||||
static char pathSeparator();
|
||||
//! Return whether the path exists
|
||||
static bool pathExists(const std::string& path);
|
||||
//! Create the path if it does not exist
|
||||
static bool createPath(const std::string& path);
|
||||
//! Remove the path if it is empty
|
||||
static bool removePath(const std::string& path);
|
||||
//! Printf re-implementation (due to MS CRT problem)
|
||||
static int printf(const char* fmt, ...);
|
||||
/*! \brief Invokes the command processor for the command execution
|
||||
*
|
||||
* \result Returns the operation result
|
||||
*/
|
||||
static int systemCall(const std::string& command); //!< command for execution
|
||||
|
||||
/*! \brief Retrieves a string containing the value
|
||||
* of the environment variable
|
||||
*
|
||||
* \result Returns the environment variable value
|
||||
*/
|
||||
static std::string getEnvironment(
|
||||
const std::string& name); //!< the environment variable's name
|
||||
/*! \brief Retrieves a string containing the value
|
||||
* of the environment variable
|
||||
*
|
||||
* \result Returns the environment variable value
|
||||
*/
|
||||
static std::string getEnvironment(const std::string& name); //!< the environment variable's name
|
||||
|
||||
/*! \brief Retrieves the path of the directory designated for temporary
|
||||
* files
|
||||
*
|
||||
* \result Returns the temporary path
|
||||
*/
|
||||
static std::string getTempPath();
|
||||
/*! \brief Retrieves the path of the directory designated for temporary
|
||||
* files
|
||||
*
|
||||
* \result Returns the temporary path
|
||||
*/
|
||||
static std::string getTempPath();
|
||||
|
||||
/*! \brief Creates a name for a temporary file
|
||||
*
|
||||
* \result Returns the name of temporary file
|
||||
*/
|
||||
static std::string getTempFileName();
|
||||
/*! \brief Creates a name for a temporary file
|
||||
*
|
||||
* \result Returns the name of temporary file
|
||||
*/
|
||||
static std::string getTempFileName();
|
||||
|
||||
//! Deletes file
|
||||
static int unlink(const std::string& path);
|
||||
//! Deletes file
|
||||
static int unlink(const std::string& path);
|
||||
|
||||
// Library routines:
|
||||
//
|
||||
typedef bool (*SymbolCallback)(std::string, const void*, void*);
|
||||
// Library routines:
|
||||
//
|
||||
typedef bool (*SymbolCallback)(std::string, const void*, void*);
|
||||
|
||||
//! Load the shared library named by \a filename
|
||||
static void* loadLibrary(const char* filename);
|
||||
//! Unload the shared library.
|
||||
static void unloadLibrary(void* handle);
|
||||
//! Return the address of the function identified by \a name.
|
||||
static void* getSymbol(void* handle, const char* name);
|
||||
//! Get all the __kernel functions in the given shared library.
|
||||
static bool iterateSymbols(void* handle, SymbolCallback func, void* data);
|
||||
//! Load the shared library named by \a filename
|
||||
static void* loadLibrary(const char* filename);
|
||||
//! Unload the shared library.
|
||||
static void unloadLibrary(void* handle);
|
||||
//! Return the address of the function identified by \a name.
|
||||
static void* getSymbol(void* handle, const char* name);
|
||||
//! Get all the __kernel functions in the given shared library.
|
||||
static bool iterateSymbols(void* handle, SymbolCallback func, void* data);
|
||||
|
||||
// Time routines:
|
||||
//
|
||||
// Time routines:
|
||||
//
|
||||
|
||||
//! Return the current system time counter in nanoseconds.
|
||||
static uint64_t timeNanos();
|
||||
//! Return the system timer's resolution in nanoseconds.
|
||||
static uint64_t timerResolutionNanos();
|
||||
//! Return the timeNanos starting point offset to Epoch.
|
||||
static uint64_t offsetToEpochNanos();
|
||||
//! Return the current system time counter in nanoseconds.
|
||||
static uint64_t timeNanos();
|
||||
//! Return the system timer's resolution in nanoseconds.
|
||||
static uint64_t timerResolutionNanos();
|
||||
//! Return the timeNanos starting point offset to Epoch.
|
||||
static uint64_t offsetToEpochNanos();
|
||||
|
||||
// X86 Instructions helpers:
|
||||
//
|
||||
// X86 Instructions helpers:
|
||||
//
|
||||
|
||||
//! Skip an IDIV (F6/F7) instruction and return a pointer to the next insn.
|
||||
static bool skipIDIV(address& insn);
|
||||
//! Skip an IDIV (F6/F7) instruction and return a pointer to the next insn.
|
||||
static bool skipIDIV(address& insn);
|
||||
|
||||
// return gloabal memory size to be assigned to device info
|
||||
static size_t getPhysicalMemSize();
|
||||
// return gloabal memory size to be assigned to device info
|
||||
static size_t getPhysicalMemSize();
|
||||
|
||||
//! get Application file name
|
||||
static std::string getAppFileName();
|
||||
//! get Application file name
|
||||
static std::string getAppFileName();
|
||||
|
||||
//! Install SIGFPE handler for CPU device
|
||||
static bool installSigfpeHandler();
|
||||
//! Install SIGFPE handler for CPU device
|
||||
static bool installSigfpeHandler();
|
||||
|
||||
//! Uninstall SIGFPE handler for CPU device
|
||||
static void uninstallSigfpeHandler();
|
||||
//! Uninstall SIGFPE handler for CPU device
|
||||
static void uninstallSigfpeHandler();
|
||||
};
|
||||
|
||||
/*@}*/
|
||||
|
||||
inline size_t
|
||||
Os::pageSize()
|
||||
{
|
||||
assert(pageSize_ != 0 && "runtime is not initialized");
|
||||
return pageSize_;
|
||||
inline size_t Os::pageSize() {
|
||||
assert(pageSize_ != 0 && "runtime is not initialized");
|
||||
return pageSize_;
|
||||
}
|
||||
|
||||
inline int
|
||||
Os::processorCount()
|
||||
{
|
||||
return processorCount_;
|
||||
}
|
||||
inline int Os::processorCount() { return processorCount_; }
|
||||
|
||||
#if defined(_WIN64)
|
||||
|
||||
extern "C" void _Os_setCurrentStackPtr(address sp);
|
||||
|
||||
ALWAYSINLINE void
|
||||
Os::setCurrentStackPtr(address sp)
|
||||
{
|
||||
_Os_setCurrentStackPtr(sp);
|
||||
}
|
||||
ALWAYSINLINE void Os::setCurrentStackPtr(address sp) { _Os_setCurrentStackPtr(sp); }
|
||||
|
||||
#else // !_WIN64
|
||||
#else // !_WIN64
|
||||
|
||||
ALWAYSINLINE address
|
||||
Os::currentStackPtr()
|
||||
{
|
||||
intptr_t value;
|
||||
ALWAYSINLINE address Os::currentStackPtr() {
|
||||
intptr_t value;
|
||||
|
||||
#if defined(__GNUC__)
|
||||
__asm__ __volatile__ (
|
||||
# if defined(ATI_ARCH_X86)
|
||||
LP64_SWITCH("movl %%esp", "movq %%rsp") ",%0" : "=r"(value)
|
||||
# elif defined(ATI_ARCH_ARM)
|
||||
"mov %0,sp" : "=r"(value)
|
||||
# endif
|
||||
);
|
||||
#else // !__GNUC__
|
||||
__asm mov value, esp;
|
||||
#endif // !__GNUC__
|
||||
__asm__ __volatile__(
|
||||
#if defined(ATI_ARCH_X86)
|
||||
LP64_SWITCH("movl %%esp", "movq %%rsp") ",%0"
|
||||
: "=r"(value)
|
||||
#elif defined(ATI_ARCH_ARM)
|
||||
"mov %0,sp"
|
||||
: "=r"(value)
|
||||
#endif
|
||||
);
|
||||
#else // !__GNUC__
|
||||
__asm mov value, esp;
|
||||
#endif // !__GNUC__
|
||||
|
||||
return (address)value;
|
||||
return (address)value;
|
||||
}
|
||||
|
||||
#endif // !_WIN64
|
||||
#endif // !_WIN64
|
||||
|
||||
|
||||
#if defined(__linux__)
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::init()
|
||||
{
|
||||
CPU_ZERO(&mask_);
|
||||
inline void Os::ThreadAffinityMask::init() { CPU_ZERO(&mask_); }
|
||||
|
||||
inline void Os::ThreadAffinityMask::set(uint cpu) { CPU_SET(cpu, &mask_); }
|
||||
|
||||
inline void Os::ThreadAffinityMask::clear(uint cpu) { CPU_CLR(cpu, &mask_); }
|
||||
|
||||
inline bool Os::ThreadAffinityMask::isSet(uint cpu) const { return CPU_ISSET(cpu, &mask_); }
|
||||
|
||||
inline bool Os::ThreadAffinityMask::isEmpty() const {
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::set(uint cpu)
|
||||
{
|
||||
CPU_SET(cpu, &mask_);
|
||||
inline void Os::ThreadAffinityMask::set(const cpu_set_t& mask) { mask_ = mask; }
|
||||
|
||||
inline void Os::ThreadAffinityMask::clear(const cpu_set_t& mask) {
|
||||
const uint32_t* bitsClear = (const uint32_t*)mask.__bits;
|
||||
uint32_t* bits = (uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
bits[i] &= ~bitsClear[i];
|
||||
}
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::clear(uint cpu)
|
||||
{
|
||||
CPU_CLR(cpu, &mask_);
|
||||
inline void Os::ThreadAffinityMask::adjust(cpu_set_t& mask) const {
|
||||
uint32_t* bitsOut = (uint32_t*)mask.__bits;
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
bitsOut[i] &= bits[i];
|
||||
}
|
||||
}
|
||||
|
||||
inline bool
|
||||
Os::ThreadAffinityMask::isSet(uint cpu) const
|
||||
{
|
||||
return CPU_ISSET(cpu, &mask_);
|
||||
inline uint Os::ThreadAffinityMask::countSet() const {
|
||||
uint count = 0;
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
count += countBitsSet(bits[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
inline bool
|
||||
Os::ThreadAffinityMask::isEmpty() const
|
||||
{
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
return false;
|
||||
inline uint Os::ThreadAffinityMask::getFirstSet() const {
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
return leastBitSet(bits[i]) + (i * (8 * sizeof(uint32_t)));
|
||||
}
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
inline uint Os::ThreadAffinityMask::getNextSet(uint cpu) const {
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
++cpu;
|
||||
uint j = cpu % (8 * sizeof(uint32_t));
|
||||
for (uint i = cpu / (8 * sizeof(uint32_t)); i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
for (; j < (8 * sizeof(uint32_t)); ++j) {
|
||||
if (0 != (bits[i] & ((uint32_t)1 << j))) {
|
||||
return i * (8 * sizeof(uint32_t)) + j;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::set(const cpu_set_t& mask)
|
||||
{
|
||||
mask_ = mask;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::clear(const cpu_set_t& mask)
|
||||
{
|
||||
const uint32_t* bitsClear = (const uint32_t*)mask.__bits;
|
||||
uint32_t* bits = (uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
bits[i] &= ~bitsClear[i];
|
||||
}
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::adjust(cpu_set_t& mask) const
|
||||
{
|
||||
uint32_t* bitsOut = (uint32_t*)mask.__bits;
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
bitsOut[i] &= bits[i];
|
||||
}
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::countSet() const
|
||||
{
|
||||
uint count = 0;
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
count += countBitsSet(bits[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::getFirstSet() const
|
||||
{
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
for (uint i = 0; i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
return leastBitSet(bits[i]) + (i * (8*sizeof(uint32_t)));
|
||||
}
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::getNextSet(uint cpu) const
|
||||
{
|
||||
const uint32_t* bits = (const uint32_t*)mask_.__bits;
|
||||
++cpu;
|
||||
uint j = cpu % (8*sizeof(uint32_t));
|
||||
for (uint i = cpu / (8*sizeof(uint32_t));
|
||||
i < sizeof(mask_.__bits) / sizeof(uint32_t); ++i) {
|
||||
if (bits[i] != 0) {
|
||||
for (; j < (8*sizeof(uint32_t)); ++j) {
|
||||
if (0 != (bits[i] & ((uint32_t)1 << j))) {
|
||||
return i * (8*sizeof(uint32_t)) + j;
|
||||
}
|
||||
}
|
||||
}
|
||||
j = 0;
|
||||
}
|
||||
return (uint)-1;
|
||||
j = 0;
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::init()
|
||||
{
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
mask_[i] = (KAFFINITY)0;
|
||||
inline void Os::ThreadAffinityMask::init() {
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
mask_[i] = (KAFFINITY)0;
|
||||
}
|
||||
}
|
||||
|
||||
inline void Os::ThreadAffinityMask::set(uint cpu) {
|
||||
mask_[cpu / (8 * sizeof(KAFFINITY))] |= (KAFFINITY)1 << (cpu % (8 * sizeof(KAFFINITY)));
|
||||
}
|
||||
|
||||
inline void Os::ThreadAffinityMask::clear(uint cpu) {
|
||||
mask_[cpu / (8 * sizeof(KAFFINITY))] &= ~((KAFFINITY)1 << (cpu % (8 * sizeof(KAFFINITY))));
|
||||
}
|
||||
|
||||
inline bool Os::ThreadAffinityMask::isSet(uint cpu) const {
|
||||
return (KAFFINITY)0 !=
|
||||
(mask_[cpu / (8 * sizeof(KAFFINITY))] & ((KAFFINITY)1 << (cpu % (8 * sizeof(KAFFINITY)))));
|
||||
}
|
||||
|
||||
inline bool Os::ThreadAffinityMask::isEmpty() const {
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != (KAFFINITY)0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::set(uint cpu)
|
||||
{
|
||||
mask_[cpu / (8*sizeof(KAFFINITY))] |=
|
||||
(KAFFINITY)1 << (cpu % (8*sizeof(KAFFINITY)));
|
||||
inline void Os::ThreadAffinityMask::set(size_t group, KAFFINITY affinity) {
|
||||
mask_[group] |= affinity;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::clear(uint cpu)
|
||||
{
|
||||
mask_[cpu / (8*sizeof(KAFFINITY))] &=
|
||||
~( (KAFFINITY)1 << (cpu % (8*sizeof(KAFFINITY))) );
|
||||
inline void Os::ThreadAffinityMask::adjust(size_t group, KAFFINITY& affinity) const {
|
||||
affinity &= mask_[group];
|
||||
}
|
||||
|
||||
inline bool
|
||||
Os::ThreadAffinityMask::isSet(uint cpu) const
|
||||
{
|
||||
return (KAFFINITY)0 != (mask_[cpu / (8*sizeof(KAFFINITY))] &
|
||||
((KAFFINITY)1 << (cpu % (8*sizeof(KAFFINITY)))));
|
||||
inline uint Os::ThreadAffinityMask::countSet() const {
|
||||
uint count = 0;
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
count += countBitsSet(mask_[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
inline bool
|
||||
Os::ThreadAffinityMask::isEmpty() const
|
||||
{
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != (KAFFINITY)0) {
|
||||
return false;
|
||||
inline uint Os::ThreadAffinityMask::getFirstSet() const {
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != 0) {
|
||||
return leastBitSet(mask_[i]) + (i * (8 * sizeof(KAFFINITY)));
|
||||
}
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
inline uint Os::ThreadAffinityMask::getNextSet(uint cpu) const {
|
||||
++cpu;
|
||||
uint j = cpu % (8 * sizeof(KAFFINITY));
|
||||
for (uint i = cpu / (8 * sizeof(KAFFINITY)); i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != 0) {
|
||||
for (; j < (8 * sizeof(KAFFINITY)); ++j) {
|
||||
if (0 != (mask_[i] & ((KAFFINITY)1 << j))) {
|
||||
return i * (8 * sizeof(KAFFINITY)) + j;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::set(size_t group, KAFFINITY affinity)
|
||||
{
|
||||
mask_[group] |= affinity;
|
||||
}
|
||||
|
||||
inline void
|
||||
Os::ThreadAffinityMask::adjust(size_t group, KAFFINITY& affinity) const
|
||||
{
|
||||
affinity &= mask_[group];
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::countSet() const
|
||||
{
|
||||
uint count = 0;
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
count += countBitsSet(mask_[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::getFirstSet() const
|
||||
{
|
||||
for (uint i = 0; i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != 0) {
|
||||
return leastBitSet(mask_[i]) + (i * (8*sizeof(KAFFINITY)));
|
||||
}
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
inline uint
|
||||
Os::ThreadAffinityMask::getNextSet(uint cpu) const
|
||||
{
|
||||
++cpu;
|
||||
uint j = cpu % (8*sizeof(KAFFINITY));
|
||||
for (uint i = cpu / (8*sizeof(KAFFINITY));
|
||||
i < sizeof(mask_) / sizeof(KAFFINITY); ++i) {
|
||||
if (mask_[i] != 0) {
|
||||
for (; j < (8*sizeof(KAFFINITY)); ++j) {
|
||||
if (0 != (mask_[i] & ((KAFFINITY)1 << j))) {
|
||||
return i * (8*sizeof(KAFFINITY)) + j;
|
||||
}
|
||||
}
|
||||
}
|
||||
j = 0;
|
||||
}
|
||||
return (uint)-1;
|
||||
j = 0;
|
||||
}
|
||||
return (uint)-1;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace amd
|
||||
} // namespace amd
|
||||
|
||||
#endif /*OS_HPP_*/
|
||||
|
||||
+530
-669
File diff suppressed because it is too large
Load Diff
+517
-658
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user