ParModelica: Cannot use sqrt() or log() within parallel code due to generated OpenCL code

[Gustaf Thorslund]

setCommandLineOptions("-v=1 +g=ParModelica +d=noevalfunc");
loadString("
package ParSqrt
  constant Integer arrayCnt = 2;
  parkernel function f
    parglobal input Real A[arrayCnt];
    parglobal output Real B[arrayCnt];
  algorithm
    for
      i in oclGetGlobalId(1):oclGetGlobalSize(1):arrayCnt
    loop
      B[i] := sqrt(A[i]);
    end for;
  end f;
  
  function test
    input Real d;
    output Real result[arrayCnt];
  protected
    parglobal Real pResult[arrayCnt];
    Real tmp[arrayCnt];
    parglobal Real pTmp[arrayCnt];
  algorithm
    for i loop
      tmp[i] := i;
    end for;
    pTmp := tmp;
    f(pTmp);
    pResult := f(pTmp);
    result := pResult;
  end test;
end ParSqrt;
");

x:=ParSqrt.test(4);

Error building program:
CL_BUILD_PROGRAM_FAILURE 
Build failed: Errors detected in compilation of OpenCL code:
CL_PROGRAM_BUILD_LOG:  
:54:29: warning: incompatible pointer to integer conversion initializing 'modelica_integer' (aka 'long') with an expression of type 'char __attribute__((address_space(2))) [1]'
          FILE_INFO info = {"",0,0,0,0,0};
                            ^~
:54:32: warning: excess elements in scalar initializer
          FILE_INFO info = {"",0,0,0,0,0};
                               ^
:55:11: warning: implicit declaration of function 'omc_assert_warning' is invalid in C99
          omc_assert_warning(info, "The following assertion has been violated at time %f", time);
          ^
:55:92: error: use of undeclared identifier 'time'
          omc_assert_warning(info, "The following assertion has been violated at time %f", time);
                                                                                           ^
:56:11: warning: implicit declaration of function 'throwStreamPrintWithEquationIndexes' is invalid in C99
          throwStreamPrintWithEquationIndexes(threadData, equationIndexes, "Model error: Argument of sqrt(A[i]) was %g should be >= 0", tmp1);
          ^
:56:59: error: use of undeclared identifier 'equationIndexes'
          throwStreamPrintWithEquationIndexes(threadData, equationIndexes, "Model error: Argument of sqrt(A[i]) was %g should be >= 0", tmp1);

Tested using my ParModelicaFixes branch on github with fixes from Mahder.

[Mahder Alemseged Gebremedhin]

Fixed in a481fe6a68354f9395f8d0e6c579079d035a0dd7/OMCompiler.
Test added in a243f9eb9b3638c7b233edbe1ad27a479af3db58/OpenModelica-testsuite

[Dietmar Winkler]

Sorting these closed tickets away from "Future". Since they were closed after the last 1.9.3 release, it's very likely that they should have been part of the 1.9.4 release.

[Martin Sjölund]

Milestone renamed

[Martin Sjölund]

Milestone renamed