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/* { dg-do run } */
/* { dg-options "-std=gnu99" } */
/* C99 6.5.2.2 Function calls.
Test passing varargs of fixed-point types.
Based on the test from ../dfp/. */
#include <stdarg.h>
extern void abort (void);
static int
vararg_int (unsigned arg, ...)
{
va_list ap;
int result_i;
va_start (ap, arg);
result_i = va_arg (ap, int);
return result_i;
}
static _Fract
vararg_fract (unsigned arg, ...)
{
va_list ap;
int result_i;
_Fract result_fr; \
va_start (ap, arg);
result_i = va_arg (ap, int);
result_fr = va_arg (ap, _Fract); \
return result_fr;
}
static int
vararg_double (unsigned arg, ...)
{
va_list ap;
int result_i;
_Fract result_fr; \
double result_d;
va_start (ap, arg);
result_i = va_arg (ap, int);
result_fr = va_arg (ap, _Fract); \
result_d = va_arg (ap, double); \
return result_d;
}
#define FUNC(TYPE, NAME) \
static TYPE \
vararg_ ## NAME (unsigned arg, ...) \
{ \
va_list ap; \
int result_i; \
_Fract result_fr; \
double result_d; \
TYPE result; \
va_start (ap, arg); \
result_i = va_arg (ap, int); \
result_fr = va_arg (ap, _Fract); \
result_d = va_arg (ap, double); \
result = va_arg (ap, TYPE); \
va_end (ap); \
return result; \
}
FUNC (short _Fract, sf)
FUNC (_Fract, f)
FUNC (long _Fract, lf)
FUNC (long long _Fract, llf)
FUNC (unsigned short _Fract, usf)
FUNC (unsigned _Fract, uf)
FUNC (unsigned long _Fract, ulf)
FUNC (unsigned long long _Fract, ullf)
FUNC (_Sat short _Fract, Ssf)
FUNC (_Sat _Fract, Sf)
FUNC (_Sat long _Fract, Slf)
FUNC (_Sat long long _Fract, Sllf)
FUNC (_Sat unsigned short _Fract, Susf)
FUNC (_Sat unsigned _Fract, Suf)
FUNC (_Sat unsigned long _Fract, Sulf)
FUNC (_Sat unsigned long long _Fract, Sullf)
FUNC (short _Accum, sa)
FUNC (_Accum, a)
FUNC (long _Accum, la)
FUNC (long long _Accum, lla)
FUNC (unsigned short _Accum, usa)
FUNC (unsigned _Accum, ua)
FUNC (unsigned long _Accum, ula)
FUNC (unsigned long long _Accum, ulla)
FUNC (_Sat short _Accum, Ssa)
FUNC (_Sat _Accum, Sa)
FUNC (_Sat long _Accum, Sla)
FUNC (_Sat long long _Accum, Slla)
FUNC (_Sat unsigned short _Accum, Susa)
FUNC (_Sat unsigned _Accum, Sua)
FUNC (_Sat unsigned long _Accum, Sula)
FUNC (_Sat unsigned long long _Accum, Sulla)
int main()
{
#define TEST(NAME,PF) \
if (vararg_int (0, 100, 0.9r, 55.0, 0.2 ## PF) != 100) \
abort (); \
if (vararg_fract (1, 100, 0.9r, 55.0, 0.2 ## PF) != 0.9r) \
abort (); \
if (vararg_double (2, 100, 0.9r, 55.0, 0.2 ## PF) != 55.0) \
abort (); \
if (vararg_ ## NAME (3, 100, 0.9r, 55.0, 0.2 ## PF) != 0.2 ## PF) \
abort (); \
TEST(sf, hr)
TEST(f, r)
TEST(lf, lr)
TEST(llf, llr)
TEST(usf, uhr)
TEST(uf, ur)
TEST(ulf, ulr)
TEST(ullf, ullr)
TEST(Ssf, hr)
TEST(Sf, r)
TEST(Slf, lr)
TEST(Sllf, llr)
TEST(Susf, uhr)
TEST(Suf, ur)
TEST(Sulf, ulr)
TEST(Sullf, ullr)
TEST(sa, hk)
TEST(a, k)
TEST(la, lk)
TEST(lla, llk)
TEST(usa, uhk)
TEST(ua, uk)
TEST(ula, ulk)
TEST(ulla, ullk)
TEST(Ssa, hk)
TEST(Sa, k)
TEST(Sla, lk)
TEST(Slla, llk)
TEST(Susa, uhk)
TEST(Sua, uk)
TEST(Sula, ulk)
TEST(Sulla, ullk)
return 0;
}
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