forked from rarias/jungle
Add tests for PoCL with and without using icd
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parent
663e905444
commit
3a23299835
@ -56,6 +56,7 @@ let
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ovniGit = final.ovni.override { useGit = true; };
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paraverKernel = callPackage ./pkgs/paraver/kernel.nix { };
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pocl = callPackage ./pkgs/pocl/default.nix { };
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pocl-noicd = callPackage ./pkgs/pocl/default.nix { enableICD = false; };
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prometheus-slurm-exporter = prev.callPackage ./pkgs/slurm-exporter/default.nix { };
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#pscom = callPackage ./pkgs/parastation/pscom.nix { }; # Unmaintaned
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#psmpi = callPackage ./pkgs/parastation/psmpi.nix { }; # Unmaintaned
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@ -114,7 +115,12 @@ let
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stdenv = final.stdenvClangOmpss2NodesOmpv;
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};
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ocl-build = callPackage ./test/compilers/opencl.nix { };
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ocl-build-noicd = callPackage ./test/compilers/opencl.nix { ocl-icd = final.pocl-noicd; };
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pocl = callPackage ./test/compilers/pocl.nix { };
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ocl-run-pocl = ocl-build.test-icd;
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ocl-run-pocl-noicd = ocl-build-noicd.test-noicd;
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};
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# For now, only build toplevel packages in CI/Hydra
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@ -13,6 +13,7 @@
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libxml2, # required for statically linked llvm
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python3,
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writableTmpDirAsHomeHook,
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writeText,
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fetchFromGitHub,
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@ -194,22 +195,20 @@ stdenv.mkDerivation (finalAttrs: {
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runHook postInstallCheck
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'';
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setupHook = ./setup-hook.sh;
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setupHook = lib.optionalDrvAttr enableICD (
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writeText "setup-hook" ''
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addToSearchPath OCL_ICD_VENDORS @out@/etc/OpenCL/vendors
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''
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);
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passthru = {
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updateScript = nix-update-script { };
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git = finalAttrs.finalPackage.override { useGit = true; };
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test = finalAttrs.finalPackage.overrideAttrs { doCheck = true; };
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withICD = enableICD;
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};
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requiredSystemFeatures = lib.optionals (finalAttrs.finalPackage.doCheck && enableHWLOC) [
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"sys-devices"
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];
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preCheck = ''
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export POCL_DEBUG=error,warn
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export NIX_DEBUG=1
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'';
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env.HWLOC_SYNTHETIC = lib.optionalDrvAttr enableHWLOC "node:1 core:1 pu:1";
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propagatedBuildInputs = [ stdenv.cc.cc ];
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@ -1,6 +0,0 @@
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preCheckHooks+=('setupPoclCheck')
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preInstallCheckHooks+=('setupPoclCheck')
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setupPoclCheck () {
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export OCL_ICD_VENDORS="@out@/etc/OpenCL/vendors"
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}
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127
test/compilers/opencl.c
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127
test/compilers/opencl.c
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@ -0,0 +1,127 @@
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#include <CL/cl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define BUF_LEN 128
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cl_int exit_err = CL_SUCCESS;
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#define CHECK(cmd) \
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do { \
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cl_int err = cmd; \
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if (err != CL_SUCCESS) { \
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printf("[ERROR] " #cmd " (Error code: %d)\n" \
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"@ "__FILE__ \
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":%d", \
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err, __LINE__); \
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exit_err = err; \
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goto cleanup; \
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} \
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} while (0)
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const char *kernel_source = "__kernel void vector_add(__global const float *a, "
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"__global const float *b, __global float *c) {\n"
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" int gid = get_global_id(0);\n"
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" c[gid] = a[gid] + b[gid];\n"
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"}\n";
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cl_int test_kernel_compilation(cl_platform_id platform) {
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cl_device_id device = NULL;
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cl_context context = NULL;
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cl_program program = NULL;
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cl_int err = CL_SUCCESS;
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char device_name[BUF_LEN];
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// Get first device for this platform
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CHECK(clGetDeviceIDs(platform, CL_DEVICE_TYPE_ALL, 1, &device, NULL));
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// Get device name
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CHECK(clGetDeviceInfo(device, CL_DEVICE_NAME, sizeof(device_name),
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device_name, NULL));
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printf(" Device: %s\n", device_name);
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context = clCreateContext(NULL, 1, &device, NULL, NULL, &err);
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CHECK(err);
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program = clCreateProgramWithSource(context, 1, &kernel_source, NULL, &err);
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CHECK(err);
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err = clBuildProgram(program, 1, &device, NULL, NULL, NULL);
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if (err != CL_SUCCESS) {
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printf(" [ERROR] Kernel compilation failed (Error code: %d)\n", err);
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// Build log
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size_t log_size;
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CHECK(clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG, 0, NULL,
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&log_size));
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char *log = (char *)malloc(log_size);
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CHECK(clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG, log_size,
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log, NULL));
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printf(" Build log:\n%s\n", log);
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free(log);
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goto cleanup;
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}
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printf(" [OK] Kernel compiled successfully!\n");
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cleanup:
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if (program)
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clReleaseProgram(program);
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if (context)
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clReleaseContext(context);
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printf("\n");
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return exit_err;
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}
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int main() {
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cl_uint num_platforms;
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cl_platform_id *platforms = NULL;
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// Get number of platforms
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CHECK(clGetPlatformIDs(0, NULL, &num_platforms));
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printf("Found %d OpenCL platform(s)\n\n", num_platforms);
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if (num_platforms == 0) {
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printf("No OpenCL platforms found!\n");
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return EXIT_FAILURE;
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}
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// Allocate memory for platforms
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platforms = (cl_platform_id *)malloc(sizeof(cl_platform_id) * num_platforms);
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// Get platform IDs
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CHECK(clGetPlatformIDs(num_platforms, platforms, NULL));
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// Query each platform and test kernel compilation
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for (cl_uint i = 0; i < num_platforms; i++) {
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char platform_name[BUF_LEN];
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char platform_vendor[BUF_LEN];
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char platform_version[BUF_LEN];
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CHECK(clGetPlatformInfo(platforms[i], CL_PLATFORM_NAME,
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sizeof(platform_name), platform_name, NULL));
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CHECK(clGetPlatformInfo(platforms[i], CL_PLATFORM_VENDOR,
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sizeof(platform_vendor), platform_vendor, NULL));
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CHECK(clGetPlatformInfo(platforms[i], CL_PLATFORM_VERSION,
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sizeof(platform_version), platform_version, NULL));
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printf("Platform %d: %s\n", i, platform_name);
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printf(" Vendor: %s\n", platform_vendor);
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printf(" Version: %s\n", platform_version);
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// Test kernel compilation
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CHECK(test_kernel_compilation(platforms[i]));
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}
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cleanup:
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if (platforms)
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free(platforms);
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if (exit_err == CL_SUCCESS)
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return EXIT_SUCCESS;
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return EXIT_FAILURE;
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}
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101
test/compilers/opencl.nix
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101
test/compilers/opencl.nix
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@ -0,0 +1,101 @@
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{
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stdenv,
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ocl-icd,
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opencl-headers,
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pocl,
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clinfo,
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writableTmpDirAsHomeHook,
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runCommand,
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lib,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "opencl-pocl-test";
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version = "1.0.0";
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src = ./opencl.c;
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dontUnpack = true;
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dontConfigure = true;
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buildInputs = [
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ocl-icd
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opencl-headers
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];
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buildPhase = ''
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runHook preBuild
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$CC -Wall -Wextra -D CL_TARGET_OPENCL_VERSION=100 $src -o ocl-hello -lOpenCL
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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cp ocl-hello $out/bin
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runHook postInstall
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'';
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passthru = {
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test-icd =
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runCommand "custom-clinfo"
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{
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nativeBuildInputs =
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assert !(lib.hasPrefix "pocl" ocl-icd.pname);
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[
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clinfo
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finalAttrs.finalPackage
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pocl
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writableTmpDirAsHomeHook
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];
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env.POCL_DEBUG = "error,warn";
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requiredSystemFeatures = [ "sys-devices" ];
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}
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''
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set -x
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mkdir $out
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clinfo -l >$out/clinfo
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clinfo >$out/clinfo-full
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ocl-hello >$out/hello
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for i in $out/*; do
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grep "Portable Computing Language" $i
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done
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echo $OCL_ICD_VENDORS >$out/env
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grep "pocl.*/etc/OpenCL/vendors" $out/env
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set +x
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'';
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# this needs: ocl-icd = pocl-noicd
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test-noicd =
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runCommand "custom-clinfo"
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{
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nativeBuildInputs = [
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finalAttrs.finalPackage
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writableTmpDirAsHomeHook
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];
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env.POCL_DEBUG = "error,warn";
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requiredSystemFeatures = [ "sys-devices" ];
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}
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''
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ocl-hello >$out
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grep "Portable Computing Language" $out
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'';
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};
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})
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@ -9,18 +9,18 @@ runCommand "clinfo-pocl"
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{
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nativeBuildInputs = [
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clinfo
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pocl
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writableTmpDirAsHomeHook
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];
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requiredSystemFeatures = [ "sys-devices" ];
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env = {
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POCL_DEBUG = "error,warn";
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OCL_ICD_VENDORS = "${pocl}/etc/OpenCL/vendors";
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};
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env.POCL_DEBUG = "error,warn";
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}
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''
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set -x
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clinfo | tee $out
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set +x
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echo $OCL_ICD_VENDORS
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clinfo >$out
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# check that we have PoCL:
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grep "Portable Computing Language" $out
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''
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