//===========================================================================
//
//      tanh.c
//
//      Test of tanh() math library function
//
//===========================================================================
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// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
// for more details.                                                        
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//
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//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   jlarmour
// Contributors:  jlarmour
// Date:        1998-02-13
// Purpose:     
// Description: 
// Usage:       
//
//####DESCRIPTIONEND####
//
//===========================================================================

// Declarations for test system:
//
// TESTCASE_TYPE=CYG_TEST_MODULE


// CONFIGURATION

#include <pkgconf/libm.h>   // Configuration header


// INCLUDES

#include <cyg/infra/cyg_type.h>    // Common type definitions and support
#include <cyg/infra/testcase.h>    // Test infrastructure
#include <math.h>                  // Header for this package
#include <sys/ieeefp.h>            // Cyg_libm_ieee_double_shape_type
#include "vectors/vector_support.h"// extra support for math tests

#include "vectors/tanh.h"

// FUNCTIONS

static void
test( CYG_ADDRWORD data )
{
    cyg_ucount32 vec_size;
    cyg_bool ret;

    vec_size = sizeof(tanh_vec) / sizeof(Cyg_libm_test_double_vec_t);
    ret = doTestVec( (CYG_ADDRWORD) &tanh, CYG_LIBM_TEST_VEC_DOUBLE,
                     CYG_LIBM_TEST_VEC_NONE, CYG_LIBM_TEST_VEC_DOUBLE,
                     &tanh_vec[0], vec_size );

    if (ret==true)
    {
        CYG_TEST_PASS("tanh() is stable");
    } // if
    else
    {
        CYG_TEST_FAIL("tanh() failed tests");
    } // else

    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for Math "
                    "library tanh() function");
} // test()


int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();

    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for Math library "
                  "tanh() function");

    START_TEST( test );

    CYG_TEST_PASS_FINISH("Testing is not applicable to this configuration");

} // main()


// EOF tanh.c
