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#include <stdio.h>
#include <stdint.h>
#define __STDC_WANT_DEC_FP__ 1
#include <math.h>
#ifndef FUNCTION
#define FUNCTION copysign
#endif
#define FUNCTION_CALL(type) PASTE(FUNCTION,type)
#define PASTE(x,y) PASTE1(x,y)
#define PASTE1(x,y) x##y
int main() {
_Decimal32 ad32;
_Decimal32 bd32;
_Decimal32 cd32;
_Decimal64 ad64;
_Decimal64 bd64;
_Decimal64 cd64;
_Decimal128 ad128;
_Decimal128 bd128;
_Decimal128 cd128;
ad32 = -1.20DF;
bd32 = 0.12DF;
cd32 = FUNCTION_CALL()(ad32,bd32);
printf("%Hf = copysign(%Hf,%Hf)\n", cd32, ad32, bd32);
ad32 = -1.20DF;
bd32 = -0.12DF;
cd32 = FUNCTION_CALL()(ad32,bd32);
printf("%Hf = copysign(%Hf,%Hf)\n", cd32, ad32, bd32);
ad64 = -1.20DD;
bd64 = 0.12DD;
cd64 = FUNCTION_CALL()(ad64,bd64);
printf("%Df = copysign(%Df,%Df)\n", cd64, ad64, bd64);
ad64 = -1.20DD;
bd64 = -0.12DD;
cd64 = FUNCTION_CALL()(ad64,bd64);
printf("%Df = copysign(%Df,%Df)\n", cd64, ad64, bd64);
ad128 = -1.20DL;
bd128 = -0.12DL;
cd128 = FUNCTION_CALL()(ad128,bd128);
printf("%DDf = copysign(%DDf,%DDf)\n", cd128, ad128, bd128);
ad128 = -1.20DL;
bd128 = -0.12DL;
cd128 = FUNCTION_CALL()(ad128,bd128);
printf("%DDf = copysign(%DDf,%DDf)\n", cd128, ad128, bd128);
}
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