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<div id="release-info">Debugger API
(<a href="../../pdf/CUDA_Debugger_API.pdf">PDF</a>)
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CUDA Toolkit v5.5
(<a href="https://developer.nvidia.com/cuda-toolkit-archive">older</a>)
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Last updated
July 19, 2013
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<div class="topic reference apiRef apiPackage cppModule" id="group__READ"><a name="group__READ" shape="rect">
<!-- --></a><h2 class="topictitle2 cppModule">2.5. Device State Inspection</h2>
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<h3 class="fake_sectiontitle member_header">Variables</h3>
<dl class="members">
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g0de820d7ed30402b1f4155ce65b3dd3b" shape="rect">CUDBGAPI_st::memcheckReadErrorAddress</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">address</span>, ptxStorageKind*<span> </span><span class="keyword keyword apiItemName">storage</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Get the address that memcheck detected an error on. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" shape="rect">CUDBGAPI_st::readActiveLanes</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">activeLanesMask</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the bitmask of active lanes on a valid warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" shape="rect">CUDBGAPI_st::readBlockIdx</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, CuDim3*<span> </span><span class="keyword keyword apiItemName">blockIdx</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the CUDA block index running on a valid warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1ga88dbee61a8c037c362955f7c537e322" shape="rect">CUDBGAPI_st::readBlockIdx32</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, CuDim2*<span> </span><span class="keyword keyword apiItemName">blockIdx</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the two-dimensional CUDA block index running on a valid warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" shape="rect">CUDBGAPI_st::readBrokenWarps</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">brokenWarpsMask</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the bitmask of warps that are at a breakpoint on a given SM. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g6b438d1fd6d089bc430dd8ba6b53daf8" shape="rect">CUDBGAPI_st::readCallDepth</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the call depth (number of calls) for a given lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g262cdf69168252b06bcfb19c474f7a6f" shape="rect">CUDBGAPI_st::readCallDepth32</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the call depth (number of calls) for a given warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" shape="rect">CUDBGAPI_st::readCodeMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the code memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g403214b4c091fa8f1805e652fa720717" shape="rect">CUDBGAPI_st::readConstMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the constant memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" shape="rect">CUDBGAPI_st::readGlobalMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the global memory segment (entire 40-bit VA on Fermi+). </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g155576a52b4ad9aa472c5216cddc43bf" shape="rect">CUDBGAPI_st::readGlobalMemory31</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the global memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" shape="rect">CUDBGAPI_st::readGridId</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">gridId64</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the 64-bit CUDA grid index running on a valid warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1gaf25a154e70e5b7907d45d167f026c00" shape="rect">CUDBGAPI_st::readGridId50</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">gridId</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the CUDA grid index running on a valid warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g67afc64c7b4e87e14bad401242a2077a" shape="rect">CUDBGAPI_st::readLaneException</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, CUDBGException_t*<span> </span><span class="keyword keyword apiItemName">exception</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the exception type for a given lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g48d8ba567106a48067a0700bfd0cdc80" shape="rect">CUDBGAPI_st::readLaneStatus</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, bool*<span> </span><span class="keyword keyword apiItemName">error</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the status of the given lane. For specific error values, use readLaneException. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" shape="rect">CUDBGAPI_st::readLocalMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the local memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" shape="rect">CUDBGAPI_st::readPC</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">pc</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the PC on the given active lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" shape="rect">CUDBGAPI_st::readParamMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the param memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g6bae1fafb4bb9a70ba372d50771c860c" shape="rect">CUDBGAPI_st::readPinnedMemory</a> )( uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at pinned address in system memory. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" shape="rect">CUDBGAPI_st::readRegister</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">regno</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">val</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content of a hardware register. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g31dee949a5b53d5c509668c764ec9171" shape="rect">CUDBGAPI_st::readReturnAddress</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the physical return address for a call level. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g33d944489b2b085cdbd42712ce666ef4" shape="rect">CUDBGAPI_st::readReturnAddress32</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the physical return address for a call level. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" shape="rect">CUDBGAPI_st::readSharedMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads content at address in the shared memory segment. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g316294b5861d23bc789adf43a1d6df57" shape="rect">CUDBGAPI_st::readSyscallCallDepth</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the call depth of syscalls for a given lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g0d793af43e61047ee8069835d4407819" shape="rect">CUDBGAPI_st::readTextureMemory</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">vsm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">id</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">dim</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">coords</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Read the content of texture memory with given id and coords on sm_20 and lower. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g6f73101230b23e482d1fc1d8b14ff633" shape="rect">CUDBGAPI_st::readTextureMemoryBindless</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">vsm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">texSymtabIndex</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">dim</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">coords</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Read the content of texture memory with given symtab index and coords on sm_30 and higher. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" shape="rect">CUDBGAPI_st::readThreadIdx</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, CuDim3*<span> </span><span class="keyword keyword apiItemName">threadIdx</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the CUDA thread index running on valid lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" shape="rect">CUDBGAPI_st::readValidLanes</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">validLanesMask</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the bitmask of valid lanes on a given warp. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1ge45c80b025d95c5843ba32ab73e28908" shape="rect">CUDBGAPI_st::readValidWarps</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">validWarpsMask</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the bitmask of valid warps on a given SM. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1gb8f4830c29701bae9198de2351f51985" shape="rect">CUDBGAPI_st::readVirtualPC</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">pc</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the virtual PC on the given active lane. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" shape="rect">CUDBGAPI_st::readVirtualReturnAddress</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the virtual return address for a call level. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1gf234679daecf9378353343c8942da5a7" shape="rect">CUDBGAPI_st::readVirtualReturnAddress32</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reads the virtual return address for a call level. </span></dd>
<dt><span class="member_type"><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
</span><span class="member_name">( *<a href="#group__READ_1g5c2e73cfe20e1985e803a64727d5cc57" shape="rect">CUDBGAPI_st::writePinnedMemory</a> )( uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, const void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Writes content to pinned address in system memory. </span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Variables</h3>
<dl class="description">
<dt class="description"><a name="group__READ_1g0de820d7ed30402b1f4155ce65b3dd3b" id="group__READ_1g0de820d7ed30402b1f4155ce65b3dd3b" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::memcheckReadErrorAddress )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">address</span>, ptxStorageKind*<span> </span><span class="keyword keyword apiItemName">storage</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Get the address that memcheck detected an error on. Since CUDA 5.0.</p>
<p class="p"></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">address</span></tt></dt>
<dd>- returned address detected by memcheck </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">storage</span></tt></dt>
<dd>- returned address class of address</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMCHECK_NOT_ENABLED, CUDBG_SUCCESS
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" id="group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readActiveLanes )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">activeLanesMask</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the bitmask of active lanes on a valid warp. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">activeLanesMask</span></tt></dt>
<dd>- the returned bitmask of active lanes</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" id="group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readBlockIdx )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, CuDim3*<span> </span><span class="keyword keyword apiItemName">blockIdx</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the CUDA block index running on a valid warp. Since CUDA 4.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">blockIdx</span></tt></dt>
<dd>- the returned CUDA block index</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1ga88dbee61a8c037c362955f7c537e322" id="group__READ_1ga88dbee61a8c037c362955f7c537e322" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readBlockIdx32 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, CuDim2*<span> </span><span class="keyword keyword apiItemName">blockIdx</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the two-dimensional CUDA block index running on a valid warp. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">blockIdx</span></tt></dt>
<dd>- the returned CUDA block index</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" id="group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readBrokenWarps )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">brokenWarpsMask</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the bitmask of warps that are at a breakpoint on a given SM. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">brokenWarpsMask</span></tt></dt>
<dd>- the returned bitmask of broken warps</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g6b438d1fd6d089bc430dd8ba6b53daf8" id="group__READ_1g6b438d1fd6d089bc430dd8ba6b53daf8" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readCallDepth )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the call depth (number of calls) for a given lane. Since CUDA 4.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g31dee949a5b53d5c509668c764ec9171" title="Reads the physical return address for a call level." shape="rect">readReturnAddress</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" title="Reads the virtual return address for a call level." shape="rect">readVirtualReturnAddress</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">depth</span></tt></dt>
<dd>- the returned call depth</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_LANE,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g262cdf69168252b06bcfb19c474f7a6f" id="group__READ_1g262cdf69168252b06bcfb19c474f7a6f" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readCallDepth32 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the call depth (number of calls) for a given warp. Since CUDA 3.1.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g33d944489b2b085cdbd42712ce666ef4" title="Reads the physical return address for a call level." shape="rect">readReturnAddress32</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf234679daecf9378353343c8942da5a7" title="Reads the virtual return address for a call level." shape="rect">readVirtualReturnAddress32</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">depth</span></tt></dt>
<dd>- the returned call depth</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g96d8d7f7158aacc75b0013fb14e070df" id="group__READ_1g96d8d7f7158aacc75b0013fb14e070df" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readCodeMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the code memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMORY_MAPPING_FAILED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g403214b4c091fa8f1805e652fa720717" id="group__READ_1g403214b4c091fa8f1805e652fa720717" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readConstMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the constant memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMORY_MAPPING_FAILED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" id="group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readGlobalMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the global memory segment (entire 40-bit VA on Fermi+). Since CUDA 3.2.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMORY_MAPPING_FAILED, CUDBG_ERROR_ADDRESS_NOT_IN_DEVICE_MEM
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g155576a52b4ad9aa472c5216cddc43bf" id="group__READ_1g155576a52b4ad9aa472c5216cddc43bf" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readGlobalMemory31 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the global memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMORY_MAPPING_FAILED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" id="group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readGridId )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">gridId64</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the 64-bit CUDA grid index running on a valid warp. Since CUDA 5.5.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">gridId64</span></tt></dt>
<dd></dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1gaf25a154e70e5b7907d45d167f026c00" id="group__READ_1gaf25a154e70e5b7907d45d167f026c00" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readGridId50 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">gridId</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the CUDA grid index running on a valid warp. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">gridId</span></tt></dt>
<dd>- the returned CUDA grid index</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g67afc64c7b4e87e14bad401242a2077a" id="group__READ_1g67afc64c7b4e87e14bad401242a2077a" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readLaneException )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, CUDBGException_t*<span> </span><span class="keyword keyword apiItemName">exception</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the exception type for a given lane. Since CUDA 3.1.</p>
<p class="p"></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">exception</span></tt></dt>
<dd>- the returned exception type</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g48d8ba567106a48067a0700bfd0cdc80" id="group__READ_1g48d8ba567106a48067a0700bfd0cdc80" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readLaneStatus )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, bool*<span> </span><span class="keyword keyword apiItemName">error</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the status of the given lane. For specific error values, use readLaneException. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">error</span></tt></dt>
<dd>- true if there is an error</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g81729a1eb1b4d90e63f505bc4e407917" id="group__READ_1g81729a1eb1b4d90e63f505bc4e407917" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readLocalMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the local memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_MEMORY_MAPPING_FAILED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" id="group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readPC )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">pc</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the PC on the given active lane. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gb8f4830c29701bae9198de2351f51985" title="Reads the virtual PC on the given active lane." shape="rect">readVirtualPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">pc</span></tt></dt>
<dd>- the returned PC</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNKNOWN_FUNCTION, CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g2f5bf430b5202e893f896a4e53e7473e" id="group__READ_1g2f5bf430b5202e893f896a4e53e7473e" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readParamMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the param memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_MEMORY_MAPPING_FAILED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g6bae1fafb4bb9a70ba372d50771c860c" id="group__READ_1g6bae1fafb4bb9a70ba372d50771c860c" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readPinnedMemory )( uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at pinned address in system memory. Since CUDA 3.2.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- system memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_MEMORY_MAPPING_FAILED, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" id="group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readRegister )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">regno</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">val</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content of a hardware register. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">regno</span></tt></dt>
<dd>- register index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">val</span></tt></dt>
<dd>- buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g31dee949a5b53d5c509668c764ec9171" id="group__READ_1g31dee949a5b53d5c509668c764ec9171" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readReturnAddress )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the physical return address for a call level. Since CUDA 4.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g6b438d1fd6d089bc430dd8ba6b53daf8" title="Reads the call depth (number of calls) for a given lane." shape="rect">readCallDepth</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" title="Reads the virtual return address for a call level." shape="rect">readVirtualReturnAddress</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">level</span></tt></dt>
<dd>- the specified call level </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ra</span></tt></dt>
<dd>- the returned return address for level</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_LANE,
CUDBG_ERROR_INVALID_GRID, CUDBG_ERROR_INVALID_CALL_LEVEL, CUDBG_ERROR_ZERO_CALL_DEPTH, CUDBG_ERROR_UNKNOWN_FUNCTION, CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g33d944489b2b085cdbd42712ce666ef4" id="group__READ_1g33d944489b2b085cdbd42712ce666ef4" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readReturnAddress32 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the physical return address for a call level. Since CUDA 3.1.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g262cdf69168252b06bcfb19c474f7a6f" title="Reads the call depth (number of calls) for a given warp." shape="rect">readCallDepth32</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf234679daecf9378353343c8942da5a7" title="Reads the virtual return address for a call level." shape="rect">readVirtualReturnAddress32</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">level</span></tt></dt>
<dd>- the specified call level </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ra</span></tt></dt>
<dd>- the returned return address for level</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_GRID,
CUDBG_ERROR_INVALID_CALL_LEVEL, CUDBG_ERROR_ZERO_CALL_DEPTH, CUDBG_ERROR_UNKNOWN_FUNCTION, CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1ge242a5b3d2877bb06e69b29e08079d04" id="group__READ_1ge242a5b3d2877bb06e69b29e08079d04" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readSharedMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads content at address in the shared memory segment. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">readTextureMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_MEMORY_MAPPING_FAILED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g316294b5861d23bc789adf43a1d6df57" id="group__READ_1g316294b5861d23bc789adf43a1d6df57" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readSyscallCallDepth )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">depth</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the call depth of syscalls for a given lane. Since CUDA 4.1.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g31dee949a5b53d5c509668c764ec9171" title="Reads the physical return address for a call level." shape="rect">readReturnAddress</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" title="Reads the virtual return address for a call level." shape="rect">readVirtualReturnAddress</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">depth</span></tt></dt>
<dd>- the returned call depth</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_LANE,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g0d793af43e61047ee8069835d4407819" id="group__READ_1g0d793af43e61047ee8069835d4407819" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readTextureMemory )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">vsm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">id</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">dim</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">coords</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Read the content of texture memory with given id and coords on sm_20 and lower. Read the content of texture memory with given
id and coords on sm_20 and lower.
</p>
<p class="p">On sm_30 and higher, use <a class="xref" href="group__READ.html#group__READ_1g6f73101230b23e482d1fc1d8b14ff633" title="Read the content of texture memory with given symtab index and coords on sm_30 and higher." shape="rect">CUDBGAPI_st::readTextureMemoryBindless</a> instead.
</p>
<p class="p">Since CUDA 4.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">devId</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">vsm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">id</span></tt></dt>
<dd>- texture id (the value of DW_AT_location attribute in the relocated ELF image) </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">dim</span></tt></dt>
<dd>- texture dimension (1 to 4) </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">coords</span></tt></dt>
<dd>- array of coordinates of size dim </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- result buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_MEMORY_MAPPING_FAILED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g6f73101230b23e482d1fc1d8b14ff633" id="group__READ_1g6f73101230b23e482d1fc1d8b14ff633" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readTextureMemoryBindless )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">vsm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">texSymtabIndex</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">dim</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">coords</span>, void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Read the content of texture memory with given symtab index and coords on sm_30 and higher. Read the content of texture memory
with given symtab index and coords on sm_30 and higher.
</p>
<p class="p">For sm_20 and lower, use <a class="xref" href="group__READ.html#group__READ_1g0d793af43e61047ee8069835d4407819" title="Read the content of texture memory with given id and coords on sm_20 and lower." shape="rect">CUDBGAPI_st::readTextureMemory</a> instead.
</p>
<p class="p">Since CUDA 4.2.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">devId</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">vsm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">texSymtabIndex</span></tt></dt>
<dd>- global symbol table index of the texture symbol </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">dim</span></tt></dt>
<dd>- texture dimension (1 to 4) </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">coords</span></tt></dt>
<dd>- array of coordinates of size dim </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- result buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_MEMORY_MAPPING_FAILED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" id="group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readThreadIdx )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, CuDim3*<span> </span><span class="keyword keyword apiItemName">threadIdx</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the CUDA thread index running on valid lane. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">threadIdx</span></tt></dt>
<dd>- the returned CUDA thread index</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" id="group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readValidLanes )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t*<span> </span><span class="keyword keyword apiItemName">validLanesMask</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the bitmask of valid lanes on a given warp. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge45c80b025d95c5843ba32ab73e28908" title="Reads the bitmask of valid warps on a given SM." shape="rect">readValidWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">validLanesMask</span></tt></dt>
<dd>- the returned bitmask of valid lanes</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1ge45c80b025d95c5843ba32ab73e28908" id="group__READ_1ge45c80b025d95c5843ba32ab73e28908" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readValidWarps )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">validWarpsMask</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the bitmask of valid warps on a given SM. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3bf37520a3721ebff43b0f4aa06c9953" title="Reads the 64-bit CUDA grid index running on a valid warp." shape="rect">readGridId</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g0dd276e9fc631d3921dd3c65d6d1f900" title="Reads the CUDA block index running on a valid warp." shape="rect">readBlockIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g19ba2b56ab1ae81f20cfc163a46ae5bb" title="Reads the CUDA thread index running on valid lane." shape="rect">readThreadIdx</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4b818e988b7469c1f67fa3ec3f58a283" title="Reads the bitmask of warps that are at a breakpoint on a given SM." shape="rect">readBrokenWarps</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8f5a4351ed66097d7c557d3b3cfcf4c" title="Reads the bitmask of valid lanes on a given warp." shape="rect">readValidLanes</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1gf8b872bd2d8a482b9f705e7e19159b04" title="Reads the bitmask of active lanes on a valid warp." shape="rect">readActiveLanes</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">validWarpsMask</span></tt></dt>
<dd>- the returned bitmask of valid warps</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1gb8f4830c29701bae9198de2351f51985" id="group__READ_1gb8f4830c29701bae9198de2351f51985" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readVirtualPC )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">pc</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the virtual PC on the given active lane. Since CUDA 3.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">pc</span></tt></dt>
<dd>- the returned PC</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_LANE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP,
CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_UNKNOWN_FUNCTION
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" id="group__READ_1ga2b518d57cfab4feba42e1fcfffb5913" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readVirtualReturnAddress )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">ln</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the virtual return address for a call level. Since CUDA 4.0.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g6b438d1fd6d089bc430dd8ba6b53daf8" title="Reads the call depth (number of calls) for a given lane." shape="rect">readCallDepth</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g31dee949a5b53d5c509668c764ec9171" title="Reads the physical return address for a call level." shape="rect">readReturnAddress</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ln</span></tt></dt>
<dd>- lane index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">level</span></tt></dt>
<dd>- the specified call level </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ra</span></tt></dt>
<dd>- the returned virtual return address for level</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_LANE,
CUDBG_ERROR_INVALID_GRID, CUDBG_ERROR_INVALID_CALL_LEVEL, CUDBG_ERROR_ZERO_CALL_DEPTH, CUDBG_ERROR_UNKNOWN_FUNCTION, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_INTERNAL
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1gf234679daecf9378353343c8942da5a7" id="group__READ_1gf234679daecf9378353343c8942da5a7" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::readVirtualReturnAddress32 )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">wp</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">level</span>, uint64_t*<span> </span><span class="keyword keyword apiItemName">ra</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Reads the virtual return address for a call level. Since CUDA 3.1.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g262cdf69168252b06bcfb19c474f7a6f" title="Reads the call depth (number of calls) for a given warp." shape="rect">readCallDepth32</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g33d944489b2b085cdbd42712ce666ef4" title="Reads the physical return address for a call level." shape="rect">readReturnAddress32</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">dev</span></tt></dt>
<dd>- device index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sm</span></tt></dt>
<dd>- SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">wp</span></tt></dt>
<dd>- warp index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">level</span></tt></dt>
<dd>- the specified call level </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ra</span></tt></dt>
<dd>- the returned virtual return address for level</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_INVALID_GRID,
CUDBG_ERROR_INVALID_CALL_LEVEL, CUDBG_ERROR_ZERO_CALL_DEPTH, CUDBG_ERROR_UNKNOWN_FUNCTION, CUDBG_ERROR_UNINITIALIZED, CUDBG_ERROR_INTERNAL
</p>
</div>
</dd>
<dt class="description"><a name="group__READ_1g5c2e73cfe20e1985e803a64727d5cc57" id="group__READ_1g5c2e73cfe20e1985e803a64727d5cc57" shape="rect">
<!-- --></a><span><a href="group__GENERAL.html#group__GENERAL_1gb6db1f210c2e621fabb0820e8cee28ce" title="Result values of all the API routines. " shape="rect">CUDBGResult</a>
( *CUDBGAPI_st::writePinnedMemory )( uint64_t<span> </span><span class="keyword keyword apiItemName">addr</span>, const void*<span> </span><span class="keyword keyword apiItemName">buf</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sz</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Writes content to pinned address in system memory. Since CUDA 3.2.</p>
<p class="p"></p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g96d8d7f7158aacc75b0013fb14e070df" title="Reads content at address in the code memory segment." shape="rect">readCodeMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g403214b4c091fa8f1805e652fa720717" title="Reads content at address in the constant memory segment." shape="rect">readConstMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g3a55358b9bdbc9284a1f3d8a673627c7" title="Reads content at address in the global memory segment (entire 40-bit VA on Fermi+)." shape="rect">readGlobalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g2f5bf430b5202e893f896a4e53e7473e" title="Reads content at address in the param memory segment." shape="rect">readParamMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1ge242a5b3d2877bb06e69b29e08079d04" title="Reads content at address in the shared memory segment." shape="rect">readSharedMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g81729a1eb1b4d90e63f505bc4e407917" title="Reads content at address in the local memory segment." shape="rect">readLocalMemory</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g23e67e3745e52c60d0a64ced1cc62dcb" title="Reads content of a hardware register." shape="rect">readRegister</a></p>
<p class="p see_subsection"><a class="xref" href="group__READ.html#group__READ_1g4e5d98dced2544bbe90d0a9483527f3f" title="Reads the PC on the given active lane." shape="rect">readPC</a></p>
<p class="p"></p>
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">addr</span></tt></dt>
<dd>- system memory address </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">buf</span></tt></dt>
<dd>- buffer </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">sz</span></tt></dt>
<dd>- size of the buffer</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_ARGS, CUDBG_ERROR_MEMORY_MAPPING_FAILED, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
</dl>
</div>
</div>
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<li><a href="r_main.html#r_main">1. Introduction</a><ul>
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<li><a href="annotated.html#annotated">3. Data Structures</a><ul>
<li><a href="structCUDBGAPI__st.html#structCUDBGAPI__st">3.1. CUDBGAPI_st</a></li>
<li><a href="structCUDBGEvent.html#structCUDBGEvent">3.2. CUDBGEvent</a></li>
<li><a href="unionCUDBGEvent_1_1cases__st.html#unionCUDBGEvent_1_1cases__st">3.3. CUDBGEvent::cases_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1contextCreate__st.html#structCUDBGEvent_1_1cases__st_1_1contextCreate__st">3.4. CUDBGEvent::cases_st::contextCreate_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1contextDestroy__st.html#structCUDBGEvent_1_1cases__st_1_1contextDestroy__st">3.5. CUDBGEvent::cases_st::contextDestroy_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1contextPop__st.html#structCUDBGEvent_1_1cases__st_1_1contextPop__st">3.6. CUDBGEvent::cases_st::contextPop_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1contextPush__st.html#structCUDBGEvent_1_1cases__st_1_1contextPush__st">3.7. CUDBGEvent::cases_st::contextPush_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1elfImageLoaded__st.html#structCUDBGEvent_1_1cases__st_1_1elfImageLoaded__st">3.8. CUDBGEvent::cases_st::elfImageLoaded_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1internalError__st.html#structCUDBGEvent_1_1cases__st_1_1internalError__st">3.9. CUDBGEvent::cases_st::internalError_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1kernelFinished__st.html#structCUDBGEvent_1_1cases__st_1_1kernelFinished__st">3.10. CUDBGEvent::cases_st::kernelFinished_st</a></li>
<li><a href="structCUDBGEvent_1_1cases__st_1_1kernelReady__st.html#structCUDBGEvent_1_1cases__st_1_1kernelReady__st">3.11. CUDBGEvent::cases_st::kernelReady_st</a></li>
<li><a href="structCUDBGEventCallbackData.html#structCUDBGEventCallbackData">3.12. CUDBGEventCallbackData</a></li>
<li><a href="structCUDBGEventCallbackData40.html#structCUDBGEventCallbackData40">3.13. CUDBGEventCallbackData40</a></li>
<li><a href="structCUDBGGridInfo.html#structCUDBGGridInfo">3.14. CUDBGGridInfo</a></li>
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