gcc/testsuite/c-c++-common/dfp/func-pointer.c

/* C99 6.5.2.2 Function calls.
   Test pointer argument passing and return values involving decimal floating
   point types.  */

#include "dfp-dbg.h"

/* A handful of functions that return their Nth pointer to Decimal32
   argument.  */

_Decimal32 *
arg0_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg0;
}

_Decimal32 *
arg1_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg1;
}
	
_Decimal32 *
arg2_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg2;
}
	
_Decimal32 *
arg3_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg3;
}
	
_Decimal32 *
arg4_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg4;
}
	
_Decimal32 *
arg5_32 (_Decimal32 *arg0, _Decimal32 *arg1, _Decimal32 *arg2,
	 _Decimal32 *arg3, _Decimal32 *arg4, _Decimal32 *arg5)
{
  return arg5;
}
	

/* A handful of functions that return their Nth pointer to _Decimal64
   argument.  */

_Decimal64 *
arg0_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg0;
}
	
_Decimal64 *
arg1_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg1;
}
	
_Decimal64 *
arg2_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg2;
}
	
_Decimal64 *
arg3_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg3;
}
	
_Decimal64 *
arg4_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg4;
}
	
_Decimal64 *
arg5_64 (_Decimal64 *arg0, _Decimal64 *arg1, _Decimal64 *arg2,
	 _Decimal64 *arg3, _Decimal64 *arg4, _Decimal64 *arg5)
{
  return arg5;
}
	

/* A handful of functions that return their Nth _Decimal128
   argument.  */

_Decimal128 *
arg0_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg0;
}
	
_Decimal128 *
arg1_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg1;
}
	
_Decimal128 *
arg2_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg2;
}
	
_Decimal128 *
arg3_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg3;
}
	
_Decimal128 *
arg4_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg4;
}
	
_Decimal128 *
arg5_128 (_Decimal128 *arg0, _Decimal128 *arg1, _Decimal128 *arg2,
	  _Decimal128 *arg3, _Decimal128 *arg4, _Decimal128 *arg5)
{
  return arg5;
}



_Decimal32 df0 = 0.0df, df1 = 1.0df, df2 = 2.0df,
	   df3 = 3.0df, df4 = 4.0df, df5 = 5.0df;
_Decimal32 *pdf0 = &df0, *pdf1 = &df1, *pdf2 = &df2,
	   *pdf3 = &df3, *pdf4 = &df4, *pdf5 = &df5;
_Decimal64 dd0 = 0.0dd, dd1 = 1.0dd, dd2 = 2.0dd,
	   dd3 = 3.0dd, dd4 = 4.0dd, dd5 = 5.0dd;
_Decimal64 *pdd0 = &dd0, *pdd1 = &dd1, *pdd2 = &dd2,
	   *pdd3 = &dd3, *pdd4 = &dd4, *pdd5 = &dd5;
_Decimal128 dl0 = 0.0dl, dl1 = 1.0dl, dl2 = 2.0dl,
	    dl3 = 3.0dl, dl4 = 4.0dl, dl5 = 5.0dl;
_Decimal128 *pdl0 = &dl0, *pdl1 = &dl1, *pdl2 = &dl2,
	    *pdl3 = &dl3, *pdl4 = &dl4, *pdl5 = &dl5;

int
main ()
{
  /* _Decimal32 variants.  */
  if (*arg0_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 0.0df)
    FAILURE
  if (*arg1_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 1.0df)
    FAILURE
  if (*arg2_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 2.0df)
    FAILURE
  if (*arg3_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 3.0df)
    FAILURE
  if (*arg4_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 4.0df)
    FAILURE
  if (*arg5_32 (pdf0, pdf1, pdf2, pdf3, pdf4, pdf5) != 5.0df)
    FAILURE

  /* _Decimal64 variants.  */
  if (*arg0_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 0.0dd)
    FAILURE
  if (*arg1_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 1.0dd)
    FAILURE
  if (*arg2_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 2.0dd)
    FAILURE
  if (*arg3_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 3.0dd)
    FAILURE
  if (*arg4_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 4.0dd)
    FAILURE
  if (*arg5_64 (pdd0, pdd1, pdd2, pdd3, pdd4, pdd5) != 5.0dd)
    FAILURE

  /* _Decimal128 variants.  */
  if (*arg0_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 0.0dl)
    FAILURE
  if (*arg1_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 1.0dl)
    FAILURE
  if (*arg2_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 2.0dl)
    FAILURE
  if (*arg3_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 3.0dl)
    FAILURE
  if (*arg4_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 4.0dl)
    FAILURE
  if (*arg5_128 (pdl0, pdl1, pdl2, pdl3, pdl4, pdl5) != 5.0dl)
    FAILURE

  FINISH
}