gdb/testsuite/gdb.base/dfp-test.c - binutils-gdb - Git at Google

 /* This testcase is part of GDB, the GNU debugger.

    Copyright 2007-2021 Free Software Foundation, Inc.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 #include <stdio.h>
 #include <stdlib.h>

 #define DELTA (0.0001df)
 #define DELTA_B (0.001)

 double double_val1 = 45.125;
 double double_val2 = -67.75;
 double double_val3 = 0.25;
 double double_val4 = 1.25;
 double double_val5 = 2.25;
 double double_val6 = 3.25;
 double double_val7 = 4.25;
 double double_val8 = 5.25;
 double double_val9 = 6.25;
 double double_val10 = 7.25;
 double double_val11 = 8.25;
 double double_val12 = 9.25;
 double double_val13 = 10.25;
 double double_val14 = 11.25;

 _Decimal32 dec32_val1 = 3.14159df;
 _Decimal32 dec32_val2 = -2.3765df;
 _Decimal32 dec32_val3 = 0.2df;
 _Decimal32 dec32_val4 = 1.2df;
 _Decimal32 dec32_val5 = 2.2df;
 _Decimal32 dec32_val6 = 3.2df;
 _Decimal32 dec32_val7 = 4.2df;
 _Decimal32 dec32_val8 = 5.2df;
 _Decimal32 dec32_val9 = 6.2df;
 _Decimal32 dec32_val10 = 7.2df;
 _Decimal32 dec32_val11 = 8.2df;
 _Decimal32 dec32_val12 = 9.2df;
 _Decimal32 dec32_val13 = 10.2df;
 _Decimal32 dec32_val14 = 11.2df;
 _Decimal32 dec32_val15 = 12.2df;
 _Decimal32 dec32_val16 = 13.2df;

 _Decimal64 dec64_val1 = 3.14159dd;
 _Decimal64 dec64_val2 = -2.3765dd;
 _Decimal64 dec64_val3 = 0.2dd;
 _Decimal64 dec64_val4 = 1.2dd;
 _Decimal64 dec64_val5 = 2.2dd;
 _Decimal64 dec64_val6 = 3.2dd;
 _Decimal64 dec64_val7 = 4.2dd;
 _Decimal64 dec64_val8 = 5.2dd;
 _Decimal64 dec64_val9 = 6.2dd;
 _Decimal64 dec64_val10 = 7.2dd;
 _Decimal64 dec64_val11 = 8.2dd;
 _Decimal64 dec64_val12 = 9.2dd;
 _Decimal64 dec64_val13 = 10.2dd;
 _Decimal64 dec64_val14 = 11.2dd;
 _Decimal64 dec64_val15 = 12.2dd;
 _Decimal64 dec64_val16 = 13.2dd;

 _Decimal128 dec128_val1 = 3.14159dl;
 _Decimal128 dec128_val2 = -2.3765dl;
 _Decimal128 dec128_val3 = 0.2dl;
 _Decimal128 dec128_val4 = 1.2dl;
 _Decimal128 dec128_val5 = 2.2dl;
 _Decimal128 dec128_val6 = 3.2dl;
 _Decimal128 dec128_val7 = 4.2dl;
 _Decimal128 dec128_val8 = 5.2dl;
 _Decimal128 dec128_val9 = 6.2dl;
 _Decimal128 dec128_val10 = 7.2dl;
 _Decimal128 dec128_val11 = 8.2dl;
 _Decimal128 dec128_val12 = 9.2dl;
 _Decimal128 dec128_val13 = 10.2dl;
 _Decimal128 dec128_val14 = 11.2dl;
 _Decimal128 dec128_val15 = 12.2dl;
 _Decimal128 dec128_val16 = 13.2dl;

 volatile _Decimal32 d32;
 volatile _Decimal64 d64;
 volatile _Decimal128 d128;

 /* Typedefs and typedefs of typedefs, for ptype/whatis testing.  */
 typedef _Decimal32 d32_t;
 typedef _Decimal64 d64_t;
 typedef _Decimal128 d128_t;

 typedef d32_t d32_t2;
 typedef d64_t d64_t2;
 typedef d128_t d128_t2;

 d32_t v_d32_t;
 d64_t v_d64_t;
 d128_t v_d128_t;

 d32_t2 v_d32_t2;
 d64_t2 v_d64_t2;
 d128_t2 v_d128_t2;

 struct decstruct
 {
   int int4;
   long long8;
   float float4;
   double double8;
   _Decimal32 dec32;
   _Decimal64 dec64;
   _Decimal128 dec128;
 } ds;

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

 static _Decimal64
 arg0_64 (_Decimal64 arg0, _Decimal64 arg1, _Decimal64 arg2,
          _Decimal64 arg3, _Decimal64 arg4, _Decimal64 arg5)
 {
   return arg0;
 }

 static _Decimal128
 arg0_128 (_Decimal128 arg0, _Decimal128 arg1, _Decimal128 arg2,
          _Decimal128 arg3, _Decimal128 arg4, _Decimal128 arg5)
 {
   return arg0;
 }

 /* Function to test if _Decimal128 argument interferes with stack slots
    because of alignment.  */
 int
 decimal_dec128_align (double arg0, _Decimal128 arg1, double arg2, double arg3,
 		      double arg4, double arg5, double arg6, double arg7,
 		      double arg8, double arg9, double arg10, double arg11,
 		      double arg12, double arg13)
 {
   return ((arg0 - double_val1) < DELTA_B
 	  && (arg0 - double_val1) > -DELTA_B
 	  && (arg1 - dec128_val2) < DELTA
 	  && (arg1 - dec128_val2) > -DELTA
 	  && (arg2 - double_val3) < DELTA_B
 	  && (arg2 - double_val3) > -DELTA_B
 	  && (arg3 - double_val4) < DELTA_B
 	  && (arg3 - double_val4) > -DELTA_B
 	  && (arg4 - double_val5) < DELTA_B
 	  && (arg4 - double_val5) > -DELTA_B
 	  && (arg5 - double_val6) < DELTA_B
 	  && (arg5 - double_val6) > -DELTA_B
 	  && (arg6 - double_val7) < DELTA_B
 	  && (arg6 - double_val7) > -DELTA_B
 	  && (arg7 - double_val8) < DELTA_B
 	  && (arg7 - double_val8) > -DELTA_B
 	  && (arg8 - double_val9) < DELTA_B
 	  && (arg8 - double_val9) > -DELTA_B
 	  && (arg9 - double_val10) < DELTA_B
 	  && (arg9 - double_val10) > -DELTA_B
 	  && (arg10 - double_val11) < DELTA_B
 	  && (arg10 - double_val11) > -DELTA_B
 	  && (arg11 - double_val12) < DELTA_B
 	  && (arg11 - double_val12) > -DELTA_B
 	  && (arg12 - double_val13) < DELTA_B
 	  && (arg12 - double_val13) > -DELTA_B
 	  && (arg13 - double_val14) < DELTA_B
 	  && (arg13 - double_val14) > -DELTA_B);
 }

 int
 decimal_mixed (_Decimal32 arg0, _Decimal64 arg1, _Decimal128 arg2)
 {
   return ((arg0 - dec32_val1) < DELTA
 	  && (arg0 - dec32_val1) > -DELTA
 	  && (arg1 - dec64_val1) < DELTA
 	  && (arg1 - dec64_val1) > -DELTA
 	  && (arg2 - dec128_val1) < DELTA
 	  && (arg2 - dec128_val1) > -DELTA);
 }

 /* These functions have many arguments to force some of them to be passed via
    the stack instead of registers, to test that GDB can construct correctly
    the parameter save area. Note that Linux/ppc32 has 8 float registers to use
    for float parameter passing and Linux/ppc64 has 13, so the number of
    arguments has to be at least 14 to contemplate these platforms.  */

 int
 decimal_many_args_dec32 (_Decimal32 f1, _Decimal32 f2, _Decimal32 f3,
 			    _Decimal32 f4, _Decimal32 f5, _Decimal32 f6,
 			    _Decimal32 f7, _Decimal32 f8, _Decimal32 f9,
 			    _Decimal32 f10, _Decimal32 f11, _Decimal32 f12,
 			    _Decimal32 f13, _Decimal32 f14, _Decimal32 f15,
 			    _Decimal32 f16)
 {
   _Decimal32 sum_args;
   _Decimal32 sum_values;

   sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
 	     + f13 + f14 + f15 + f16;
   sum_values = dec32_val1 + dec32_val2 + dec32_val3 + dec32_val4 + dec32_val5
 	       + dec32_val6 + dec32_val7 + dec32_val8 + dec32_val9
 	       + dec32_val10 + dec32_val11 + dec32_val12 + dec32_val13
 	       + dec32_val14 + dec32_val15 + dec32_val16;

   return ((sum_args - sum_values) < DELTA
 	  && (sum_args - sum_values) > -DELTA);
 }

 int
 decimal_many_args_dec64 (_Decimal64 f1, _Decimal64 f2, _Decimal64 f3,
 			    _Decimal64 f4, _Decimal64 f5, _Decimal64 f6,
 			    _Decimal64 f7, _Decimal64 f8, _Decimal64 f9,
 			    _Decimal64 f10, _Decimal64 f11, _Decimal64 f12,
 			    _Decimal64 f13, _Decimal64 f14, _Decimal64 f15,
 			    _Decimal64 f16)
 {
   _Decimal64 sum_args;
   _Decimal64 sum_values;

   sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
 	     + f13 + f14 + f15 + f16;
   sum_values = dec64_val1 + dec64_val2 + dec64_val3 + dec64_val4 + dec64_val5
 	       + dec64_val6 + dec64_val7 + dec64_val8 + dec64_val9
 	       + dec64_val10 + dec64_val11 + dec64_val12 + dec64_val13
 	       + dec64_val14 + dec64_val15 + dec64_val16;

   return ((sum_args - sum_values) < DELTA
 	  && (sum_args - sum_values) > -DELTA);
 }

 int
 decimal_many_args_dec128 (_Decimal128 f1, _Decimal128 f2, _Decimal128 f3,
 			    _Decimal128 f4, _Decimal128 f5, _Decimal128 f6,
 			    _Decimal128 f7, _Decimal128 f8, _Decimal128 f9,
 			    _Decimal128 f10, _Decimal128 f11, _Decimal128 f12,
 			    _Decimal128 f13, _Decimal128 f14, _Decimal128 f15,
 			    _Decimal128 f16)
 {
   _Decimal128 sum_args;
   _Decimal128 sum_values;

   sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
 	     + f13 + f14 + f15 + f16;
   sum_values = dec128_val1 + dec128_val2 + dec128_val3 + dec128_val4 + dec128_val5
 	       + dec128_val6 + dec128_val7 + dec128_val8 + dec128_val9
 	       + dec128_val10 + dec128_val11 + dec128_val12 + dec128_val13
 	       + dec128_val14 + dec128_val15 + dec128_val16;

   return ((sum_args - sum_values) < DELTA
 	  && (sum_args - sum_values) > -DELTA);
 }

 int
 decimal_many_args_mixed (_Decimal32 f1, _Decimal32 f2, _Decimal32 f3,
 			   _Decimal64 f4, _Decimal64 f5, _Decimal64 f6,
 			   _Decimal64 f7, _Decimal128 f8, _Decimal128 f9,
 			   _Decimal128 f10, _Decimal32 f11, _Decimal64 f12,
 			   _Decimal32 f13, _Decimal64 f14, _Decimal128 f15)
 {
   _Decimal128 sum_args;
   _Decimal128 sum_values;

   sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
 	     + f13 + f14 + f15;
   sum_values = dec32_val1 + dec32_val2 + dec32_val3 + dec64_val4 + dec64_val5
 	       + dec64_val6 + dec64_val7 + dec128_val8 + dec128_val9
 	       + dec128_val10 + dec32_val11 + dec64_val12 + dec32_val13
 	       + dec64_val14 + dec128_val15;

   return ((sum_args - sum_values) < DELTA
 	  && (sum_args - sum_values) > -DELTA);
 }

 int main()
 {
   /* An finite 32-bits decimal floating point.  */
   d32 = 1.2345df;		/* Initialize d32.  */

   /* Non-finite 32-bits decimal floating point: infinity and NaN.  */
   d32 = __builtin_infd32();	/* Positive infd32.  */
   d32 = -__builtin_infd32();	/* Negative infd32.  */
   d32 = __builtin_nand32("");

   /* An finite 64-bits decimal floating point.  */
   d64 = 1.2345dd;		/* Initialize d64.  */

   /* Non-finite 64-bits decimal floating point: infinity and NaN.  */
   d64 = __builtin_infd64();	/* Positive infd64.  */
   d64 = -__builtin_infd64();	/* Negative infd64.  */
   d64 = __builtin_nand64("");

   /* An finite 128-bits decimal floating point.  */
   d128 = 1.2345dl;		/* Initialize d128.  */

   /* Non-finite 128-bits decimal floating point: infinity and NaN.  */
   d128 = __builtin_infd128();	/* Positive infd128.  */
   d128 = -__builtin_infd128();	/* Negative infd128.  */
   d128 = __builtin_nand128("");

   /* Functions with decimal floating point as parameter and return value. */
   d32 = arg0_32 (0.1df, 1.0df, 2.0df, 3.0df, 4.0df, 5.0df);
   d64 = arg0_64 (0.1dd, 1.0dd, 2.0dd, 3.0dd, 4.0dd, 5.0dd);
   d128 = arg0_128 (0.1dl, 1.0dl, 2.0dl, 3.0dl, 4.0dl, 5.0dl);

   ds.int4 = 1;
   ds.long8 = 2;
   ds.float4 = 3.1;
   ds.double8 = 4.2;
   ds.dec32 = 1.2345df;
   ds.dec64 = 1.2345dd;
   ds.dec128 = 1.2345dl;

   return 0;	/* Exit point.  */
 }
	/* This testcase is part of GDB, the GNU debugger.

	Copyright 2007-2021 Free Software Foundation, Inc.

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program. If not, see <http://www.gnu.org/licenses/>. */

	#include <stdio.h>
	#include <stdlib.h>

	#define DELTA (0.0001df)
	#define DELTA_B (0.001)

	double double_val1 = 45.125;
	double double_val2 = -67.75;
	double double_val3 = 0.25;
	double double_val4 = 1.25;
	double double_val5 = 2.25;
	double double_val6 = 3.25;
	double double_val7 = 4.25;
	double double_val8 = 5.25;
	double double_val9 = 6.25;
	double double_val10 = 7.25;
	double double_val11 = 8.25;
	double double_val12 = 9.25;
	double double_val13 = 10.25;
	double double_val14 = 11.25;

	_Decimal32 dec32_val1 = 3.14159df;
	_Decimal32 dec32_val2 = -2.3765df;
	_Decimal32 dec32_val3 = 0.2df;
	_Decimal32 dec32_val4 = 1.2df;
	_Decimal32 dec32_val5 = 2.2df;
	_Decimal32 dec32_val6 = 3.2df;
	_Decimal32 dec32_val7 = 4.2df;
	_Decimal32 dec32_val8 = 5.2df;
	_Decimal32 dec32_val9 = 6.2df;
	_Decimal32 dec32_val10 = 7.2df;
	_Decimal32 dec32_val11 = 8.2df;
	_Decimal32 dec32_val12 = 9.2df;
	_Decimal32 dec32_val13 = 10.2df;
	_Decimal32 dec32_val14 = 11.2df;
	_Decimal32 dec32_val15 = 12.2df;
	_Decimal32 dec32_val16 = 13.2df;

	_Decimal64 dec64_val1 = 3.14159dd;
	_Decimal64 dec64_val2 = -2.3765dd;
	_Decimal64 dec64_val3 = 0.2dd;
	_Decimal64 dec64_val4 = 1.2dd;
	_Decimal64 dec64_val5 = 2.2dd;
	_Decimal64 dec64_val6 = 3.2dd;
	_Decimal64 dec64_val7 = 4.2dd;
	_Decimal64 dec64_val8 = 5.2dd;
	_Decimal64 dec64_val9 = 6.2dd;
	_Decimal64 dec64_val10 = 7.2dd;
	_Decimal64 dec64_val11 = 8.2dd;
	_Decimal64 dec64_val12 = 9.2dd;
	_Decimal64 dec64_val13 = 10.2dd;
	_Decimal64 dec64_val14 = 11.2dd;
	_Decimal64 dec64_val15 = 12.2dd;
	_Decimal64 dec64_val16 = 13.2dd;

	_Decimal128 dec128_val1 = 3.14159dl;
	_Decimal128 dec128_val2 = -2.3765dl;
	_Decimal128 dec128_val3 = 0.2dl;
	_Decimal128 dec128_val4 = 1.2dl;
	_Decimal128 dec128_val5 = 2.2dl;
	_Decimal128 dec128_val6 = 3.2dl;
	_Decimal128 dec128_val7 = 4.2dl;
	_Decimal128 dec128_val8 = 5.2dl;
	_Decimal128 dec128_val9 = 6.2dl;
	_Decimal128 dec128_val10 = 7.2dl;
	_Decimal128 dec128_val11 = 8.2dl;
	_Decimal128 dec128_val12 = 9.2dl;
	_Decimal128 dec128_val13 = 10.2dl;
	_Decimal128 dec128_val14 = 11.2dl;
	_Decimal128 dec128_val15 = 12.2dl;
	_Decimal128 dec128_val16 = 13.2dl;

	volatile _Decimal32 d32;
	volatile _Decimal64 d64;
	volatile _Decimal128 d128;

	/* Typedefs and typedefs of typedefs, for ptype/whatis testing. */
	typedef _Decimal32 d32_t;
	typedef _Decimal64 d64_t;
	typedef _Decimal128 d128_t;

	typedef d32_t d32_t2;
	typedef d64_t d64_t2;
	typedef d128_t d128_t2;

	d32_t v_d32_t;
	d64_t v_d64_t;
	d128_t v_d128_t;

	d32_t2 v_d32_t2;
	d64_t2 v_d64_t2;
	d128_t2 v_d128_t2;

	struct decstruct
	{
	int int4;
	long long8;
	float float4;
	double double8;
	_Decimal32 dec32;
	_Decimal64 dec64;
	_Decimal128 dec128;
	} ds;

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

	static _Decimal64
	arg0_64 (_Decimal64 arg0, _Decimal64 arg1, _Decimal64 arg2,
	_Decimal64 arg3, _Decimal64 arg4, _Decimal64 arg5)
	{
	return arg0;
	}

	static _Decimal128
	arg0_128 (_Decimal128 arg0, _Decimal128 arg1, _Decimal128 arg2,
	_Decimal128 arg3, _Decimal128 arg4, _Decimal128 arg5)
	{
	return arg0;
	}

	/* Function to test if _Decimal128 argument interferes with stack slots
	because of alignment. */
	int
	decimal_dec128_align (double arg0, _Decimal128 arg1, double arg2, double arg3,
	double arg4, double arg5, double arg6, double arg7,
	double arg8, double arg9, double arg10, double arg11,
	double arg12, double arg13)
	{
	return ((arg0 - double_val1) < DELTA_B
	&& (arg0 - double_val1) > -DELTA_B
	&& (arg1 - dec128_val2) < DELTA
	&& (arg1 - dec128_val2) > -DELTA
	&& (arg2 - double_val3) < DELTA_B
	&& (arg2 - double_val3) > -DELTA_B
	&& (arg3 - double_val4) < DELTA_B
	&& (arg3 - double_val4) > -DELTA_B
	&& (arg4 - double_val5) < DELTA_B
	&& (arg4 - double_val5) > -DELTA_B
	&& (arg5 - double_val6) < DELTA_B
	&& (arg5 - double_val6) > -DELTA_B
	&& (arg6 - double_val7) < DELTA_B
	&& (arg6 - double_val7) > -DELTA_B
	&& (arg7 - double_val8) < DELTA_B
	&& (arg7 - double_val8) > -DELTA_B
	&& (arg8 - double_val9) < DELTA_B
	&& (arg8 - double_val9) > -DELTA_B
	&& (arg9 - double_val10) < DELTA_B
	&& (arg9 - double_val10) > -DELTA_B
	&& (arg10 - double_val11) < DELTA_B
	&& (arg10 - double_val11) > -DELTA_B
	&& (arg11 - double_val12) < DELTA_B
	&& (arg11 - double_val12) > -DELTA_B
	&& (arg12 - double_val13) < DELTA_B
	&& (arg12 - double_val13) > -DELTA_B
	&& (arg13 - double_val14) < DELTA_B
	&& (arg13 - double_val14) > -DELTA_B);
	}

	int
	decimal_mixed (_Decimal32 arg0, _Decimal64 arg1, _Decimal128 arg2)
	{
	return ((arg0 - dec32_val1) < DELTA
	&& (arg0 - dec32_val1) > -DELTA
	&& (arg1 - dec64_val1) < DELTA
	&& (arg1 - dec64_val1) > -DELTA
	&& (arg2 - dec128_val1) < DELTA
	&& (arg2 - dec128_val1) > -DELTA);
	}

	/* These functions have many arguments to force some of them to be passed via
	the stack instead of registers, to test that GDB can construct correctly
	the parameter save area. Note that Linux/ppc32 has 8 float registers to use
	for float parameter passing and Linux/ppc64 has 13, so the number of
	arguments has to be at least 14 to contemplate these platforms. */

	int
	decimal_many_args_dec32 (_Decimal32 f1, _Decimal32 f2, _Decimal32 f3,
	_Decimal32 f4, _Decimal32 f5, _Decimal32 f6,
	_Decimal32 f7, _Decimal32 f8, _Decimal32 f9,
	_Decimal32 f10, _Decimal32 f11, _Decimal32 f12,
	_Decimal32 f13, _Decimal32 f14, _Decimal32 f15,
	_Decimal32 f16)
	{
	_Decimal32 sum_args;
	_Decimal32 sum_values;

	sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
	+ f13 + f14 + f15 + f16;
	sum_values = dec32_val1 + dec32_val2 + dec32_val3 + dec32_val4 + dec32_val5
	+ dec32_val6 + dec32_val7 + dec32_val8 + dec32_val9
	+ dec32_val10 + dec32_val11 + dec32_val12 + dec32_val13
	+ dec32_val14 + dec32_val15 + dec32_val16;

	return ((sum_args - sum_values) < DELTA
	&& (sum_args - sum_values) > -DELTA);
	}

	int
	decimal_many_args_dec64 (_Decimal64 f1, _Decimal64 f2, _Decimal64 f3,
	_Decimal64 f4, _Decimal64 f5, _Decimal64 f6,
	_Decimal64 f7, _Decimal64 f8, _Decimal64 f9,
	_Decimal64 f10, _Decimal64 f11, _Decimal64 f12,
	_Decimal64 f13, _Decimal64 f14, _Decimal64 f15,
	_Decimal64 f16)
	{
	_Decimal64 sum_args;
	_Decimal64 sum_values;

	sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
	+ f13 + f14 + f15 + f16;
	sum_values = dec64_val1 + dec64_val2 + dec64_val3 + dec64_val4 + dec64_val5
	+ dec64_val6 + dec64_val7 + dec64_val8 + dec64_val9
	+ dec64_val10 + dec64_val11 + dec64_val12 + dec64_val13
	+ dec64_val14 + dec64_val15 + dec64_val16;

	return ((sum_args - sum_values) < DELTA
	&& (sum_args - sum_values) > -DELTA);
	}

	int
	decimal_many_args_dec128 (_Decimal128 f1, _Decimal128 f2, _Decimal128 f3,
	_Decimal128 f4, _Decimal128 f5, _Decimal128 f6,
	_Decimal128 f7, _Decimal128 f8, _Decimal128 f9,
	_Decimal128 f10, _Decimal128 f11, _Decimal128 f12,
	_Decimal128 f13, _Decimal128 f14, _Decimal128 f15,
	_Decimal128 f16)
	{
	_Decimal128 sum_args;
	_Decimal128 sum_values;

	sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
	+ f13 + f14 + f15 + f16;
	sum_values = dec128_val1 + dec128_val2 + dec128_val3 + dec128_val4 + dec128_val5
	+ dec128_val6 + dec128_val7 + dec128_val8 + dec128_val9
	+ dec128_val10 + dec128_val11 + dec128_val12 + dec128_val13
	+ dec128_val14 + dec128_val15 + dec128_val16;

	return ((sum_args - sum_values) < DELTA
	&& (sum_args - sum_values) > -DELTA);
	}

	int
	decimal_many_args_mixed (_Decimal32 f1, _Decimal32 f2, _Decimal32 f3,
	_Decimal64 f4, _Decimal64 f5, _Decimal64 f6,
	_Decimal64 f7, _Decimal128 f8, _Decimal128 f9,
	_Decimal128 f10, _Decimal32 f11, _Decimal64 f12,
	_Decimal32 f13, _Decimal64 f14, _Decimal128 f15)
	{
	_Decimal128 sum_args;
	_Decimal128 sum_values;

	sum_args = f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8 + f9 + f10 + f11 + f12
	+ f13 + f14 + f15;
	sum_values = dec32_val1 + dec32_val2 + dec32_val3 + dec64_val4 + dec64_val5
	+ dec64_val6 + dec64_val7 + dec128_val8 + dec128_val9
	+ dec128_val10 + dec32_val11 + dec64_val12 + dec32_val13
	+ dec64_val14 + dec128_val15;

	return ((sum_args - sum_values) < DELTA
	&& (sum_args - sum_values) > -DELTA);
	}

	int main()
	{
	/* An finite 32-bits decimal floating point. */
	d32 = 1.2345df; /* Initialize d32. */

	/* Non-finite 32-bits decimal floating point: infinity and NaN. */
	d32 = __builtin_infd32(); /* Positive infd32. */
	d32 = -__builtin_infd32(); /* Negative infd32. */
	d32 = __builtin_nand32("");

	/* An finite 64-bits decimal floating point. */
	d64 = 1.2345dd; /* Initialize d64. */

	/* Non-finite 64-bits decimal floating point: infinity and NaN. */
	d64 = __builtin_infd64(); /* Positive infd64. */
	d64 = -__builtin_infd64(); /* Negative infd64. */
	d64 = __builtin_nand64("");

	/* An finite 128-bits decimal floating point. */
	d128 = 1.2345dl; /* Initialize d128. */

	/* Non-finite 128-bits decimal floating point: infinity and NaN. */
	d128 = __builtin_infd128(); /* Positive infd128. */
	d128 = -__builtin_infd128(); /* Negative infd128. */
	d128 = __builtin_nand128("");

	/* Functions with decimal floating point as parameter and return value. */
	d32 = arg0_32 (0.1df, 1.0df, 2.0df, 3.0df, 4.0df, 5.0df);
	d64 = arg0_64 (0.1dd, 1.0dd, 2.0dd, 3.0dd, 4.0dd, 5.0dd);
	d128 = arg0_128 (0.1dl, 1.0dl, 2.0dl, 3.0dl, 4.0dl, 5.0dl);

	ds.int4 = 1;
	ds.long8 = 2;
	ds.float4 = 3.1;
	ds.double8 = 4.2;
	ds.dec32 = 1.2345df;
	ds.dec64 = 1.2345dd;
	ds.dec128 = 1.2345dl;

	return 0; /* Exit point. */
	}