[SYCL] Add prototype of sycl_khr_group_interface #15617
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Adds khr::work_group, khr::sub_group and khr::work_item classes, khr::get_item() and khr::leader_of() free-functions, and basic tests. Signed-off-by: John Pennycook <[email protected]>
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Signed-off-by: John Pennycook <[email protected]>
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Signed-off-by: John Pennycook <[email protected]>
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Functionality guarded by __DPCPP_ENABLE_UNFINISHED_KHR_EXTENSIONS, following the process introduced by intel#16883. Signed-off-by: John Pennycook <[email protected]>
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| sub_group g = item.get_sub_group(); | ||
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| khr::sub_group sg = g; | ||
| assert(sg.id() == g.get_group_id()); |
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I'm not very confident in using device asserts for our tests... Does anybody know for sure it's stable enough?
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This was re-implemented in #17595, so this can be closed. |
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Adds
khr::work_group,khr::sub_groupandkhr::work_itemclasses,khr::get_item()andkhr::leader_of()free-functions, and basic tests.This is being developed in conjunction with the extension specification (KhronosGroup/SYCL-Docs#638).