ayo
7c5d3c9157
Add native K/M/RR inference engines, HIP kernels, replay and validation harnesses, and Windows DLSS setup and runtime support. Include GPU profiling tools, build and packaging scripts, platform integration patches, and implementation documentation.
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#include <windows.h>
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#include <cstdio>
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#include <cstdlib>
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int main(int argc, char** argv)
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{
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if (argc != 2)
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{
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std::fprintf(stderr, "usage: ngx_load_probe.exe PATH_TO_NVNGX_DLSS_DLL\n");
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return 2;
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}
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SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
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const char* path = argv[1];
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HMODULE module = LoadLibraryA(path);
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if (module == nullptr)
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{
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std::fprintf(stderr, "LoadLibraryA failed for '%s': GetLastError=%lu\n", path, GetLastError());
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return 1;
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}
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std::printf("LoadLibraryA succeeded: %s\n", path);
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constexpr const char* symbols[] = {
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"NVSDK_NGX_GetAPIVersion",
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"NVSDK_NGX_D3D12_GetFeatureRequirements",
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"NVSDK_NGX_D3D12_Init",
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"NVSDK_NGX_D3D12_CreateFeature",
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"NVSDK_NGX_D3D12_EvaluateFeature",
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"NVSDK_NGX_VULKAN_GetFeatureRequirements",
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"NVSDK_NGX_VULKAN_Init",
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"NVSDK_NGX_VULKAN_CreateFeature",
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"NVSDK_NGX_VULKAN_EvaluateFeature",
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"NVSDK_NGX_CUDA_GetFeatureRequirements",
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"NVSDK_NGX_CUDA_Init",
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"NVSDK_NGX_CUDA_CreateFeature",
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"NVSDK_NGX_CUDA_EvaluateFeature",
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};
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for (const char* symbol : symbols)
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{
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std::printf("export %-52s %s\n", symbol, GetProcAddress(module, symbol) ? "present" : "absent");
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}
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FARPROC getApiVersion = GetProcAddress(module, "NVSDK_NGX_GetAPIVersion");
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if (getApiVersion == nullptr)
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{
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std::fprintf(stderr, "NVSDK_NGX_GetAPIVersion export is unavailable\n");
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FreeLibrary(module);
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return 1;
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}
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const unsigned int apiVersion = static_cast<unsigned int>(getApiVersion());
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std::printf("NVSDK_NGX_GetAPIVersion returned 0x%08x\n", apiVersion);
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FreeLibrary(module);
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return 0;
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}
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