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<div class="section-link"><a href="structCUDBGAPI__st.html#structCUDBGAPI__st">4.1. CUDBGAPI_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent.html#structCUDBGEvent">4.2. CUDBGEvent</a></div>
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<div class="section-link"><a href="unionCUDBGEvent_1_1cases__st.html#unionCUDBGEvent_1_1cases__st">4.3. CUDBGEvent::cases_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1contextCreate__st.html#structCUDBGEvent_1_1cases__st_1_1contextCreate__st">4.4. CUDBGEvent::cases_st::contextCreate_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1contextDestroy__st.html#structCUDBGEvent_1_1cases__st_1_1contextDestroy__st">4.5. CUDBGEvent::cases_st::contextDestroy_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1contextPop__st.html#structCUDBGEvent_1_1cases__st_1_1contextPop__st">4.6. CUDBGEvent::cases_st::contextPop_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1contextPush__st.html#structCUDBGEvent_1_1cases__st_1_1contextPush__st">4.7. CUDBGEvent::cases_st::contextPush_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1elfImageLoaded__st.html#structCUDBGEvent_1_1cases__st_1_1elfImageLoaded__st">4.8. CUDBGEvent::cases_st::elfImageLoaded_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1internalError__st.html#structCUDBGEvent_1_1cases__st_1_1internalError__st">4.9. CUDBGEvent::cases_st::internalError_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1kernelFinished__st.html#structCUDBGEvent_1_1cases__st_1_1kernelFinished__st">4.10. CUDBGEvent::cases_st::kernelFinished_st</a></div>
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<div class="section-link"><a href="structCUDBGEvent_1_1cases__st_1_1kernelReady__st.html#structCUDBGEvent_1_1cases__st_1_1kernelReady__st">4.11. CUDBGEvent::cases_st::kernelReady_st</a></div>
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<div class="topic reference apiRef apiPackage cppModule" id="group__EXEC"><a name="group__EXEC" shape="rect">
<!-- --></a><h2 class="topictitle2 cppModule">3.3. Device Execution Control</h2>
<div class="section">
<p></p>
</div>
<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__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" shape="rect">CUDBGAPI_st::resumeDevice</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Resume a suspended CUDA device. </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__EXEC_1gfa9d8dc20f0201739260855ad9728022" shape="rect">CUDBGAPI_st::resumeWarpsUntilPC</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">warpMask</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">virtPC</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Inserts a temporary breakpoint at the specified virtual PC, and resumes all warps in the specified bitmask on a given SM.
As compared to CUDBGAPI_st::resumeDevice, CUDBGAPI_st::resumeWarpsUntilPC provides finer-grain control by resuming a selected
set of warps on the same SM. The main intended usage is to accelerate the single-stepping process when the target PC is known
in advance. Instead of single-stepping each warp individually until the target PC is hit, the client can issue this API. When
this API is used, errors within CUDA kernels will no longer be reported precisely. In the situation where resuming warps is
not possible, this API will return CUDBG_ERROR_WARP_RESUME_NOT_POSSIBLE. The client should then fall back to using CUDBGAPI_st::singleStepWarp
or CUDBGAPI_st::resumeDevice. </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__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" shape="rect">CUDBGAPI_st::singleStepWarp</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">warpMask</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Single step an individual warp on a suspended CUDA device. </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__EXEC_1gb67725d1f91c69a0e001273f228c8df0" shape="rect">CUDBGAPI_st::singleStepWarp40</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> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Single step an individual warp on a suspended CUDA device. </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__EXEC_1g90a04342d50fcc9822ac36565f4aae79" shape="rect">CUDBGAPI_st::suspendDevice</a> )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span> )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Suspends a running CUDA device. </span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Variables</h3>
<dl class="description">
<dt class="description"><a name="group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" id="group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" 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::resumeDevice )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Resume a suspended CUDA device. 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__EXEC.html#group__EXEC_1g90a04342d50fcc9822ac36565f4aae79" title="Suspends a running CUDA device." shape="rect">suspendDevice</a></p>
<p class="p see_subsection"><a class="xref" href="group__EXEC.html#group__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" title="Single step an individual warp on a suspended CUDA device." shape="rect">singleStepWarp</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>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_RUNNING_DEVICE, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
<dt class="description"><a name="group__EXEC_1gfa9d8dc20f0201739260855ad9728022" id="group__EXEC_1gfa9d8dc20f0201739260855ad9728022" 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::resumeWarpsUntilPC )( uint32_t<span> </span><span class="keyword keyword apiItemName">devId</span>, uint32_t<span> </span><span class="keyword keyword apiItemName">sm</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">warpMask</span>, uint64_t<span> </span><span class="keyword keyword apiItemName">virtPC</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Inserts a temporary breakpoint at the specified virtual PC, and resumes all warps in the specified bitmask on a given SM.
As compared to CUDBGAPI_st::resumeDevice, CUDBGAPI_st::resumeWarpsUntilPC provides finer-grain control by resuming a selected
set of warps on the same SM. The main intended usage is to accelerate the single-stepping process when the target PC is known
in advance. Instead of single-stepping each warp individually until the target PC is hit, the client can issue this API. When
this API is used, errors within CUDA kernels will no longer be reported precisely. In the situation where resuming warps is
not possible, this API will return CUDBG_ERROR_WARP_RESUME_NOT_POSSIBLE. The client should then fall back to using CUDBGAPI_st::singleStepWarp
or CUDBGAPI_st::resumeDevice. Since CUDA 6.0.
</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__EXEC.html#group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" title="Resume a suspended CUDA device." shape="rect">resumeDevice</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">sm</span></tt></dt>
<dd>- the SM index </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">warpMask</span></tt></dt>
<dd>- the bitmask of warps to resume (1 = resume, 0 = do not resume) </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">virtPC</span></tt></dt>
<dd>- the virtual PC where the temporary breakpoint will be inserted</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_MASK CUDBG_ERROR_WARP_RESUME_NOT_POSSIBLE
CUDBG_ERROR_UNINITIALIZED
</p>
</div>
</dd>
<dt class="description"><a name="group__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" id="group__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" 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::singleStepWarp )( 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">warpMask</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Single step an individual warp on a suspended CUDA device. 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__EXEC.html#group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" title="Resume a suspended CUDA device." shape="rect">resumeDevice</a></p>
<p class="p see_subsection"><a class="xref" href="group__EXEC.html#group__EXEC_1g90a04342d50fcc9822ac36565f4aae79" title="Suspends a running CUDA device." shape="rect">suspendDevice</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">warpMask</span></tt></dt>
<dd>- the warps that have been single-stepped</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_RUNNING_DEVICE, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_UNKNOWN CUDBG_ERROR_WARP_RESUME_NOT_POSSIBLE
</p>
</div>
</dd>
<dt class="description"><a name="group__EXEC_1gb67725d1f91c69a0e001273f228c8df0" id="group__EXEC_1gb67725d1f91c69a0e001273f228c8df0" 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::singleStepWarp40 )( 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> )</span></dt>
<dd class="description">
<div class="section">
<p>Single step an individual warp on a suspended CUDA device. 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__EXEC.html#group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" title="Resume a suspended CUDA device." shape="rect">resumeDevice</a></p>
<p class="p see_subsection"><a class="xref" href="group__EXEC.html#group__EXEC_1g90a04342d50fcc9822ac36565f4aae79" title="Suspends a running CUDA device." shape="rect">suspendDevice</a></p>
<p class="p see_subsection"><a class="xref" href="group__EXEC.html#group__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" title="Single step an individual warp on a suspended CUDA device." shape="rect">singleStepWarp</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>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_INVALID_SM, CUDBG_ERROR_INVALID_WARP, CUDBG_ERROR_RUNNING_DEVICE, CUDBG_ERROR_UNINITIALIZED,
CUDBG_ERROR_UNKNOWN CUDBG_ERROR_WARP_RESUME_NOT_POSSIBLE
</p>
</div>
</dd>
<dt class="description"><a name="group__EXEC_1g90a04342d50fcc9822ac36565f4aae79" id="group__EXEC_1g90a04342d50fcc9822ac36565f4aae79" 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::suspendDevice )( uint32_t<span> </span><span class="keyword keyword apiItemName">dev</span> )</span></dt>
<dd class="description">
<div class="section">
<p>Suspends a running CUDA device. 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__EXEC.html#group__EXEC_1g181eb03ff2a7dc899467be39a5500a9d" title="Resume a suspended CUDA device." shape="rect">resumeDevice</a></p>
<p class="p see_subsection"><a class="xref" href="group__EXEC.html#group__EXEC_1ge3b9858bffaefdeeb45bef823fae6a40" title="Single step an individual warp on a suspended CUDA device." shape="rect">singleStepWarp</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>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">CUDBG_SUCCESS, CUDBG_ERROR_INVALID_DEVICE, CUDBG_ERROR_RUNNING_DEVICE, CUDBG_ERROR_UNINITIALIZED</p>
</div>
</dd>
</dl>
</div>
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