ADT
ast-experimental
enum
forall-pointer-decay
jacob/cs343-translation
new-ast-unique-expr
pthread-emulation
qualifiedEnum
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Last change
on this file since b51e389c was d363634, checked in by Thierry Delisle <tdelisle@…>, 4 years ago |
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Added bare-bones test for device cpu
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Property mode
set to
100644
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File size:
745 bytes
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| 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2021 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // cpu.cfa -- checks that libcfa correctly counts the number of cpus.
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| 8 | //
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| 9 | // Author : Thierry Delisle
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| 10 | // Created On : Mon Jun 14 13:59:01 2021
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| 11 | // Last Modified By :
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| 12 | // Last Modified On :
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| 13 | // Update Count :
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| 14 | //
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| 15 |
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| 16 |
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| 17 | #include <fstream.hfa>
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| 18 | #include <device/cpu.hfa>
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| 19 | extern "C" {
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| 20 | #include <sys/sysinfo.h>
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| 21 | }
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| 22 |
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| 23 | int main() {
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| 24 | int ret1 = get_nprocs();
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| 25 | int ret2 = cpu_info.hthrd_count;
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| 26 | if(ret1 != ret2) {
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| 27 | sout | "No match! libcfa says" | ret2 | "hardware threads but linux counts" | ret1 | "processors";
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| 28 | }
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| 29 | else {
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| 30 | sout | "Match!";
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| 31 | }
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| 32 |
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| 33 | }
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