61 lines
1.0 KiB
Nix
61 lines
1.0 KiB
Nix
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{
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stdenv
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, nosv
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, writeText
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}:
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let
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hello_c = writeText "hello.c" ''
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#include <nosv.h>
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#include <stdlib.h>
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#include <stdio.h>
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int main(int argc, char *argv[])
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{
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int test = 1;
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#pragma omp parallel
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#pragma omp single
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#pragma omp task
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{
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if (nosv_self() == NULL) {
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printf("nosv_self() returned NULL\n");
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exit(1);
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} else {
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printf("nosv_self() INSIDE TASK OK\n");
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}
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test = 0;
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}
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return test;
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}
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'';
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in stdenv.mkDerivation {
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pname = "openmp-test-nosv";
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version = "1.0.0";
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dontUnpack = true;
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dontConfigure = true;
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# nOS-V requires access to /sys/devices to request NUMA information. It will
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# fail to run otherwise, so we disable the sandbox for this test.
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__noChroot = true;
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buildInputs = [ nosv ];
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buildPhase = ''
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set -x
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cp ${hello_c} hello.c
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clang -fopenmp ./hello.c -lnosv -o hello
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./hello | grep "INSIDE TASK OK"
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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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