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Add debug info dump in kernel launcher. #3049

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Add debug info dump in kernel launcher. #3049

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32 changes: 32 additions & 0 deletions third_party/intel/backend/driver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,18 @@ def format_of(ty):
#include <stdio.h>
#include <numpy/arrayobject.h>

namespace {{

bool getBoolEnv(const std::string &env) {{
const char *s = std::getenv(env.c_str());
std::string str(s ? s : "");
std::transform(str.begin(), str.end(), str.begin(),
[](unsigned char c) {{ return std::tolower(c); }});
return (str == "on" || str == "true" || str == "1");
}}

}}

static inline void gpuAssert(ze_result_t code, const char *file, int line)
{{
if (code != ZE_RESULT_SUCCESS)
Expand Down Expand Up @@ -344,6 +356,26 @@ def format_of(ty):
if (shared_memory) {{
expected_num_params -= 1;
}}

if (getBoolEnv("TRITON_INTEL_KERNEL_LAUNCH_DUMP")){{
std::cout << "kernel info name:" << kernel_name << " @" << &kernel_ptr << std::endl;
std::cout << "kernel info attributes:" << kernel_ptr.get_info<sycl::info::kernel::attributes>() << std::endl;
std::cout << "kernel info reference_count:" << kernel_ptr.get_info<sycl::info::kernel::reference_count>() << std::endl;
std::cout << "kernel info num_args:" << kernel_ptr.get_info<sycl::info::kernel::num_args>() << std::endl;

std::cout << "launch num param:" << num_params << std::endl;
std::cout << " gridx: " << gridX << std::endl;
std::cout << " gridY: " << gridY << std::endl;
std::cout << " gridZ: " << gridZ << std::endl;
std::cout << " num_warps: " << num_warps << std::endl;
std::cout << " threads_per_warp: " << threads_per_warp << std::endl;
std::cout << " global range:[" << "x:"<< global_range_x << ", y:" << global_range_y << ", z:" << global_range_z << "]" << std::endl;
std::cout << " local range:[" << "x:"<< local_range_x << ", y:" << local_range_y << ", z:" << local_range_z << "]" << std::endl;
std::cout << " shared_memory: " << shared_memory << std::endl;

// param
{" ".join(f'std::cout << " param {idx}:" << *({ty_to_cpp(item)}*)params[{idx}] << std::endl;' for idx, item in enumerate([signature[i] for i in signature if i not in constants]))}
}}
assert(num_params == expected_num_params && "number of kernel param not matched");
// Submit the imported kernel.
auto cgf = [&](sycl::handler &cgh) {{
Expand Down