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[intel] specialized kernels #5620

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[intel] specialized kernels #5620

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15 changes: 15 additions & 0 deletions third_party/intel/backend/include/sycl_functions.h
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,8 @@ inline std::optional<bool> isEnvValueBool(std::string str) {
return std::nullopt;
}

static constexpr int kBlockIOPitchSpecId = 123;

std::tuple<ze_module_handle_t, ze_result_t>
create_module(ze_context_handle_t context, ze_device_handle_t device,
uint8_t *binary_ptr, size_t binary_size, const char *build_flags,
Expand All @@ -152,12 +154,25 @@ create_module(ze_context_handle_t context, ze_device_handle_t device,

const ze_module_format_t format =
is_spv ? ZE_MODULE_FORMAT_IL_SPIRV : ZE_MODULE_FORMAT_NATIVE;

uint64_t pitchBytesMode = 0u; // TODO just for test, remove

ze_module_constants_t specConsts{};
uint32_t ids[] = {kBlockIOPitchSpecId};
const void *values[] = {&pitchBytesMode};

specConsts.numConstants = 1;
specConsts.pConstantIds = ids;
specConsts.pConstantValues = values;

ze_module_desc_t module_description = {};
module_description.stype = ZE_STRUCTURE_TYPE_MODULE_DESC;
module_description.format = format;
module_description.inputSize = static_cast<uint32_t>(binary_size);
module_description.pInputModule = binary_ptr;
module_description.pBuildFlags = build_flags;
module_description.pConstants = &specConsts;

ze_module_build_log_handle_t buildlog;
ze_module_handle_t module;
auto error_no =
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