56 lines
1.3 KiB
Nix
56 lines
1.3 KiB
Nix
{ intelPackages, writeText, strace }:
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let
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stdenv = intelPackages.stdenv;
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hello_sycl = writeText "hello.cpp" ''
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#include <sycl/sycl.hpp>
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class hello_world;
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int main(int argc, char** argv) try {
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auto device_selector = sycl::default_selector_v;
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sycl::queue queue(device_selector);
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std::cout << "Running on: "
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<< queue.get_device().get_info<sycl::info::device::name>()
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<< std::endl;
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queue.submit([&] (sycl::handler& cgh) {
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auto os = sycl::stream{128, 128, cgh};
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cgh.single_task<hello_world>([=]() {
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os << "Hello World! (on device)\n";
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});
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});
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return 0;
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} catch (sycl::exception &e) {
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std::cout << "SYCL exception: " << e.what() << std::endl;
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return 0; // we excpect to fail since no devices should be available;
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}
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'';
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in
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stdenv.mkDerivation {
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version = "0.0.1";
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name = "hello-sycl";
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buildInputs = [ stdenv strace ];
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src = hello_sycl;
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dontUnpack = true;
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dontConfigure = true;
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NIX_DEBUG = 0;
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buildPhase = ''
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cp $src hello.cpp
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set -x
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echo CXX=$CXX
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command -v $CXX
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$CXX -fsycl hello.cpp -o hello
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./hello
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set +x
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'';
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installPhase = ''
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touch $out
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'';
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}
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