| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <math.h> |
| |
| // This file was copied from libc++'s test suite, then modified to test CUDA. |
| // For the most part, this consists of adding __device__ attributes and |
| // deleting long double. |
| |
| // This test requires C++11 (it's mostly decltype checks). |
| #if __cplusplus >= 201103L |
| |
| #include <math.h> |
| #include <type_traits> |
| #include <cassert> |
| #include <stdio.h> |
| |
| // See PR21083 |
| // Ambiguous is a user-defined type that defines its own overloads of cmath |
| // functions. When the std overloads are candidates too (by using or adl), |
| // they should not interfere. |
| struct Ambiguous : std::true_type { // ADL |
| __device__ operator float () { return 0.f; } |
| __device__ operator double () { return 0.; } |
| }; |
| __device__ Ambiguous abs(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous acos(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous asin(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous atan(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous atan2(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous ceil(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous cos(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous cosh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous exp(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fabs(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous floor(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fmod(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous frexp(Ambiguous, int*){ return Ambiguous(); } |
| __device__ Ambiguous ldexp(Ambiguous, int){ return Ambiguous(); } |
| __device__ Ambiguous log(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous log10(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous modf(Ambiguous, Ambiguous*){ return Ambiguous(); } |
| __device__ Ambiguous pow(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous sin(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous sinh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous sqrt(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous tan(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous tanh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous signbit(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fpclassify(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isfinite(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isnormal(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isgreater(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isgreaterequal(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isless(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous islessequal(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous islessgreater(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous isunordered(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous acosh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous asinh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous atanh(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous cbrt(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous copysign(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous erf(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous erfc(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous exp2(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous expm1(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fdim(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fma(Ambiguous, Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fmax(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous fmin(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous hypot(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous ilogb(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous lgamma(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous llrint(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous llround(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous log1p(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous log2(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous logb(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous lrint(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous lround(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous nearbyint(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous nextafter(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous remainder(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous remquo(Ambiguous, Ambiguous, int*){ return Ambiguous(); } |
| __device__ Ambiguous rint(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous round(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous scalbln(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous scalbn(Ambiguous, Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous tgamma(Ambiguous){ return Ambiguous(); } |
| __device__ Ambiguous trunc(Ambiguous){ return Ambiguous(); } |
| |
| |
| // helper function to prevent compiler constant-folding test inputs. |
| |
| template <typename T> |
| __device__ T V(T input) { |
| volatile T tmp = input; |
| return tmp; |
| } |
| |
| __device__ void test_abs() |
| { |
| static_assert((std::is_same<decltype(abs((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(abs((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(abs(Ambiguous())), Ambiguous>::value), ""); |
| assert(abs(V(-1)) == 1); |
| assert(abs(V(-1.)) == 1); |
| assert(abs(V(-1.f)) == 1); |
| } |
| |
| __device__ void test_acos() |
| { |
| static_assert((std::is_same<decltype(acos((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acos((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acos((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acos(Ambiguous())), Ambiguous>::value), ""); |
| assert(acos(V(1)) == 0); |
| assert(acos(V(1.)) == 0); |
| assert(acos(V(1.f)) == 0); |
| } |
| |
| __device__ void test_asin() |
| { |
| static_assert((std::is_same<decltype(asin((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asin((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asin((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asin(Ambiguous())), Ambiguous>::value), ""); |
| assert(asin(V(0)) == 0); |
| assert(asin(V(0.)) == 0); |
| assert(asin(V(0.f)) == 0); |
| } |
| |
| __device__ void test_atan() |
| { |
| static_assert((std::is_same<decltype(atan((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan(Ambiguous())), Ambiguous>::value), ""); |
| assert(atan(V(0)) == 0); |
| assert(atan(V(0.)) == 0); |
| assert(atan(V(0.f)) == 0); |
| } |
| |
| __device__ void test_atan2() |
| { |
| static_assert((std::is_same<decltype(atan2((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan2((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2f(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atan2((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atan2(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(atan2(V(0), 1) == 0); |
| assert(atan2(V(0), 1.) == 0); |
| assert(atan2(V(0), 1.f) == 0); |
| |
| assert(atan2(V(0.), 1) == 0); |
| assert(atan2(V(0.), 1.) == 0); |
| assert(atan2(V(0.), 1.f) == 0); |
| |
| assert(atan2(V(0.f), 1) == 0); |
| assert(atan2(V(0.f), 1.) == 0); |
| assert(atan2(V(0.f), 1.f) == 0); |
| } |
| |
| __device__ void test_ceil() |
| { |
| static_assert((std::is_same<decltype(ceil((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(ceil((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceil((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(ceilf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(ceil(Ambiguous())), Ambiguous>::value), ""); |
| assert(ceil(V(0)) == 0); |
| assert(ceil(V(0.)) == 0); |
| assert(ceil(V(0.f)) == 0); |
| } |
| |
| __device__ void test_cos() |
| { |
| static_assert((std::is_same<decltype(cos((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cos((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cos((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cos(Ambiguous())), Ambiguous>::value), ""); |
| assert(cos(V(0)) == 1); |
| assert(cos(V(0.)) == 1); |
| assert(cos(V(0.f)) == 1); |
| } |
| |
| __device__ void test_cosh() |
| { |
| static_assert((std::is_same<decltype(cosh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cosh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cosh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(coshf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cosh(Ambiguous())), Ambiguous>::value), ""); |
| assert(cosh(V(0)) == 1); |
| assert(cosh(V(0.)) == 1); |
| assert(cosh(V(0.f)) == 1); |
| } |
| |
| __device__ void test_exp() |
| { |
| static_assert((std::is_same<decltype(exp((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp(Ambiguous())), Ambiguous>::value), ""); |
| assert(exp(V(0)) == 1); |
| assert(exp(V(0.)) == 1); |
| assert(exp(V(0.f)) == 1); |
| } |
| |
| __device__ void test_fabs() |
| { |
| static_assert((std::is_same<decltype(fabs((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fabs((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabs((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fabsf(0.0f)), float>::value), ""); |
| static_assert((std::is_same<decltype(fabs(Ambiguous())), Ambiguous>::value), ""); |
| assert(fabs(V(-1)) == 1); |
| assert(fabs(V(-1.)) == 1); |
| assert(fabs(V(-1.f)) == 1); |
| } |
| |
| __device__ void test_floor() |
| { |
| static_assert((std::is_same<decltype(floor((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(floor((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floor((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(floorf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(floor(Ambiguous())), Ambiguous>::value), ""); |
| assert(floor(V(1)) == 1); |
| assert(floor(V(1.)) == 1); |
| assert(floor(V(1.f)) == 1); |
| } |
| |
| __device__ void test_fmod() |
| { |
| static_assert((std::is_same<decltype(fmod((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmod((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmodf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmod((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmod(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(fmod(V(1.5), 1) == .5); |
| assert(fmod(V(1.5), 1.) == .5); |
| assert(fmod(V(1.5), 1.f) == .5); |
| |
| assert(fmod(V(1.5f), 1) == .5); |
| assert(fmod(V(1.5f), 1.) == .5); |
| assert(fmod(V(1.5f), 1.f) == .5); |
| |
| assert(fmod(V(2), 1) == 0); |
| assert(fmod(V(2), 1.) == 0); |
| assert(fmod(V(2), 1.f) == 0); |
| } |
| |
| __device__ void test_frexp() |
| { |
| int ip; |
| static_assert((std::is_same<decltype(frexp((float)0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(frexp((bool)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned short)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((unsigned long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexp((double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(frexpf(0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(frexp(Ambiguous(), &ip)), Ambiguous>::value), ""); |
| assert(frexp(V(0), &ip) == 0); |
| assert(frexp(V(0.), &ip) == 0); |
| assert(frexp(V(0.f), &ip) == 0); |
| } |
| |
| __device__ void test_ldexp() |
| { |
| int ip = 1; |
| static_assert((std::is_same<decltype(ldexp((float)0, ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((bool)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned short)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((int)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned int)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((long long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((unsigned long long)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexp((double)0, ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(ldexpf(0, ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(ldexp(Ambiguous(), ip)), Ambiguous>::value), ""); |
| assert(ldexp(V(1), ip) == 2); |
| assert(ldexp(V(1.), ip) == 2); |
| assert(ldexp(V(1.f), ip) == 2); |
| } |
| |
| __device__ void test_log() |
| { |
| static_assert((std::is_same<decltype(log((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log(Ambiguous())), Ambiguous>::value), ""); |
| assert(log(V(1)) == 0); |
| assert(log(V(1.)) == 0); |
| assert(log(V(1.f)) == 0); |
| } |
| |
| __device__ void test_log10() |
| { |
| static_assert((std::is_same<decltype(log10((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log10((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log10f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log10(Ambiguous())), Ambiguous>::value), ""); |
| assert(log10(V(1)) == 0); |
| assert(log10(V(1.)) == 0); |
| assert(log10(V(1.f)) == 0); |
| } |
| |
| __device__ void test_modf() |
| { |
| static_assert((std::is_same<decltype(modf((float)0, (float*)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(modf((double)0, (double*)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(modff(0, (float*)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(modf(Ambiguous(), (Ambiguous*)0)), Ambiguous>::value), ""); |
| double i; |
| assert(modf(V(1), &i) == 0); |
| assert(modf(V(1.), &i) == 0); |
| assert(modf(V(1.f), &i) == 0); |
| } |
| |
| __device__ void test_pow() |
| { |
| static_assert((std::is_same<decltype(pow((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(pow((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(powf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(pow((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(pow(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(pow(V(1), 1) == 1); |
| assert(pow(V(1.), 1) == 1); |
| assert(pow(V(1.f), 1) == 1); |
| |
| assert(pow(V(1), 1.) == 1); |
| assert(pow(V(1.), 1.) == 1); |
| assert(pow(V(1.f), 1.) == 1); |
| |
| assert(pow(V(1), 1.f) == 1); |
| assert(pow(V(1.), 1.f) == 1); |
| assert(pow(V(1.f), 1.f) == 1); |
| } |
| |
| __device__ void test_sin() |
| { |
| static_assert((std::is_same<decltype(sin((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sin((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sin((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sin(Ambiguous())), Ambiguous>::value), ""); |
| assert(sin(0) == 0); |
| assert(sin(0.) == 0); |
| assert(sin(0.f) == 0); |
| } |
| |
| __device__ void test_sinh() |
| { |
| static_assert((std::is_same<decltype(sinh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sinh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sinhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sinh(Ambiguous())), Ambiguous>::value), ""); |
| assert(sinh(V(0)) == 0); |
| assert(sinh(V(0.)) == 0); |
| assert(sinh(V(0.f)) == 0); |
| } |
| |
| __device__ void test_sqrt() |
| { |
| static_assert((std::is_same<decltype(sqrt((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrt((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(sqrtf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(sqrt(Ambiguous())), Ambiguous>::value), ""); |
| assert(sqrt(V(4)) == 2); |
| assert(sqrt(V(4.)) == 2); |
| assert(sqrt(V(4.f)) == 2); |
| } |
| |
| __device__ void test_tan() |
| { |
| static_assert((std::is_same<decltype(tan((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tan((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tan((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tan(Ambiguous())), Ambiguous>::value), ""); |
| assert(tan(V(0)) == 0); |
| assert(tan(V(0.)) == 0); |
| assert(tan(V(0.f)) == 0); |
| } |
| |
| __device__ void test_tanh() |
| { |
| static_assert((std::is_same<decltype(tanh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tanh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tanhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tanh(Ambiguous())), Ambiguous>::value), ""); |
| assert(tanh(V(0)) == 0); |
| assert(tanh(V(0.)) == 0); |
| assert(tanh(V(0.f)) == 0); |
| } |
| |
| __device__ void test_signbit() |
| { |
| #ifdef signbit |
| #error signbit defined |
| #endif |
| static_assert((std::is_same<decltype(signbit((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(signbit(Ambiguous())), Ambiguous>::value), ""); |
| assert(signbit(V(-1)) == true); |
| assert(signbit(V(-1.)) == true); |
| assert(signbit(V(-1.f)) == true); |
| } |
| |
| __device__ void test_fpclassify() |
| { |
| #ifdef fpclassify |
| #error fpclassify defined |
| #endif |
| static_assert((std::is_same<decltype(fpclassify((float)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify((double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify(0)), int>::value), ""); |
| static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), ""); |
| assert(fpclassify(V(-1)) == FP_NORMAL); |
| assert(fpclassify(V(-1.)) == FP_NORMAL); |
| assert(fpclassify(V(-1.f)) == FP_NORMAL); |
| } |
| |
| __device__ void test_isfinite() |
| { |
| #ifdef isfinite |
| #error isfinite defined |
| #endif |
| static_assert((std::is_same<decltype(isfinite((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isfinite(Ambiguous())), Ambiguous>::value), ""); |
| assert(isfinite(V(-1)) == true); |
| assert(isfinite(V(-1.)) == true); |
| assert(isfinite(V(-1.f)) == true); |
| } |
| |
| __device__ void test_isnormal() |
| { |
| #ifdef isnormal |
| #error isnormal defined |
| #endif |
| static_assert((std::is_same<decltype(isnormal((float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal((double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal(0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isnormal(Ambiguous())), Ambiguous>::value), ""); |
| assert(std::isnormal(V(-1)) == true); |
| assert(std::isnormal(V(-1.)) == true); |
| assert(std::isnormal(V(-1.f)) == true); |
| } |
| |
| __device__ void test_isgreater() |
| { |
| #ifdef isgreater |
| #error isgreater defined |
| #endif |
| static_assert((std::is_same<decltype(isgreater((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::isgreater(V(-1), 0) == false); |
| assert(std::isgreater(V(-1), 0.) == false); |
| assert(std::isgreater(V(-1), 0.f) == false); |
| |
| assert(std::isgreater(V(-1.), 0) == false); |
| assert(std::isgreater(V(-1.), 0.) == false); |
| assert(std::isgreater(V(-1.), 0.f) == false); |
| |
| assert(std::isgreater(V(-1.f), 0) == false); |
| assert(std::isgreater(V(-1.f), 0.) == false); |
| assert(std::isgreater(V(-1.f), 0.f) == false); |
| } |
| |
| __device__ void test_isgreaterequal() |
| { |
| #ifdef isgreaterequal |
| #error isgreaterequal defined |
| #endif |
| static_assert((std::is_same<decltype(isgreaterequal((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isgreaterequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::isgreaterequal(V(-1), 0) == false); |
| assert(std::isgreaterequal(V(-1), 0.) == false); |
| assert(std::isgreaterequal(V(-1), 0.f) == false); |
| |
| assert(std::isgreaterequal(V(-1.), 0) == false); |
| assert(std::isgreaterequal(V(-1.), 0.) == false); |
| assert(std::isgreaterequal(V(-1.), 0.f) == false); |
| |
| assert(std::isgreaterequal(V(-1.f), 0) == false); |
| assert(std::isgreaterequal(V(-1.f), 0.) == false); |
| assert(std::isgreaterequal(V(-1.f), 0.f) == false); |
| } |
| |
| __device__ void test_isinf() |
| { |
| #ifdef isinf |
| #error isinf defined |
| #endif |
| static_assert((std::is_same<decltype(isinf((float)0)), bool>::value), ""); |
| |
| typedef decltype(isinf((double)0)) DoubleRetType; |
| #ifndef __linux__ |
| static_assert((std::is_same<DoubleRetType, bool>::value), ""); |
| #else |
| // GLIBC < 2.26 defines 'isinf(double)' with a return type of 'int' in |
| // all C++ dialects. The test should tolerate this. |
| // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 |
| static_assert((std::is_same<DoubleRetType, bool>::value |
| || std::is_same<DoubleRetType, int>::value), ""); |
| #endif |
| |
| static_assert((std::is_same<decltype(isinf(0)), bool>::value), ""); |
| assert(std::isinf(V(-1)) == false); |
| assert(std::isinf(V(-1.)) == false); |
| assert(std::isinf(V(-1.f)) == false); |
| } |
| |
| __device__ void test_isless() |
| { |
| #ifdef isless |
| #error isless defined |
| #endif |
| static_assert((std::is_same<decltype(isless((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isless(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::isless(V(-1), 0) == true); |
| assert(std::isless(V(-1), 0.) == true); |
| assert(std::isless(V(-1), 0.f) == true); |
| |
| assert(std::isless(V(-1.), 0) == true); |
| assert(std::isless(V(-1.), 0.) == true); |
| assert(std::isless(V(-1.), 0.f) == true); |
| |
| assert(std::isless(V(-1.f), 0) == true); |
| assert(std::isless(V(-1.f), 0.) == true); |
| assert(std::isless(V(-1.f), 0.f) == true); |
| } |
| |
| __device__ void test_islessequal() |
| { |
| #ifdef islessequal |
| #error islessequal defined |
| #endif |
| static_assert((std::is_same<decltype(islessequal((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessequal(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::islessequal(V(-1), 0) == true); |
| assert(std::islessequal(V(-1), 0.) == true); |
| assert(std::islessequal(V(-1), 0.f) == true); |
| |
| assert(std::islessequal(V(-1.), 0) == true); |
| assert(std::islessequal(V(-1.), 0.) == true); |
| assert(std::islessequal(V(-1.), 0.f) == true); |
| |
| assert(std::islessequal(V(-1.f), 0) == true); |
| assert(std::islessequal(V(-1.f), 0.) == true); |
| assert(std::islessequal(V(-1.f), 0.f) == true); |
| } |
| |
| __device__ void test_islessgreater() |
| { |
| #ifdef islessgreater |
| #error islessgreater defined |
| #endif |
| static_assert((std::is_same<decltype(islessgreater((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(islessgreater(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::islessgreater(V(-1), 0) == true); |
| assert(std::islessgreater(V(-1), 0.) == true); |
| assert(std::islessgreater(V(-1), 0.f) == true); |
| |
| assert(std::islessgreater(V(-1.), 0) == true); |
| assert(std::islessgreater(V(-1.), 0.) == true); |
| assert(std::islessgreater(V(-1.), 0.f) == true); |
| |
| assert(std::islessgreater(V(-1.f), 0) == true); |
| assert(std::islessgreater(V(-1.f), 0.) == true); |
| assert(std::islessgreater(V(-1.f), 0.f) == true); |
| } |
| |
| __device__ void test_isnan() |
| { |
| #ifdef isnan |
| #error isnan defined |
| #endif |
| static_assert((std::is_same<decltype(isnan((float)0)), bool>::value), ""); |
| |
| typedef decltype(isnan((double)0)) DoubleRetType; |
| #ifndef __linux__ |
| static_assert((std::is_same<DoubleRetType, bool>::value), ""); |
| #else |
| // GLIBC < 2.26 defines 'isnan(double)' with a return type of 'int' in |
| // all C++ dialects. The test should tolerate this. |
| // See: https://sourceware.org/bugzilla/show_bug.cgi?id=19439 |
| static_assert((std::is_same<DoubleRetType, bool>::value |
| || std::is_same<DoubleRetType, int>::value), ""); |
| #endif |
| |
| static_assert((std::is_same<decltype(isnan(0)), bool>::value), ""); |
| assert(std::isnan(V(-1)) == false); |
| assert(std::isnan(V(-1.)) == false); |
| assert(std::isnan(V(-1.f)) == false); |
| } |
| |
| __device__ void test_isunordered() |
| { |
| #ifdef isunordered |
| #error isunordered defined |
| #endif |
| static_assert((std::is_same<decltype(isunordered((float)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((float)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((double)0, (float)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered((double)0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered(0, (double)0)), bool>::value), ""); |
| static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::isunordered(V(-1), 0) == false); |
| assert(std::isunordered(V(-1), 0.) == false); |
| assert(std::isunordered(V(-1), 0.f) == false); |
| |
| assert(std::isunordered(V(-1.), 0) == false); |
| assert(std::isunordered(V(-1.), 0.) == false); |
| assert(std::isunordered(V(-1.), 0.f) == false); |
| |
| assert(std::isunordered(V(-1.f), 0) == false); |
| assert(std::isunordered(V(-1.f), 0.) == false); |
| assert(std::isunordered(V(-1.f), 0.f) == false); |
| } |
| |
| __device__ void test_acosh() |
| { |
| static_assert((std::is_same<decltype(acosh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acosh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acosh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(acoshf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(acosh(Ambiguous())), Ambiguous>::value), ""); |
| assert(std::acosh(V(1)) == 0); |
| assert(std::acosh(V(1.)) == 0); |
| assert(std::acosh(V(1.f)) == 0); |
| } |
| |
| __device__ void test_asinh() |
| { |
| static_assert((std::is_same<decltype(asinh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asinh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(asinhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(asinh(Ambiguous())), Ambiguous>::value), ""); |
| assert(asinh(V(0)) == 0); |
| assert(asinh(V(0.)) == 0); |
| assert(asinh(V(0.f)) == 0); |
| } |
| |
| __device__ void test_atanh() |
| { |
| static_assert((std::is_same<decltype(atanh((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atanh((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanh((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(atanhf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(atanh(Ambiguous())), Ambiguous>::value), ""); |
| assert(atanh(V(0)) == 0); |
| assert(atanh(V(0.)) == 0); |
| assert(atanh(V(0.f)) == 0); |
| } |
| |
| __device__ void test_cbrt() |
| { |
| static_assert((std::is_same<decltype(cbrt((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrt((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(cbrtf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), ""); |
| assert(cbrt(V(1)) == 1); |
| assert(cbrt(V(1.)) == 1); |
| assert(cbrt(V(1.f)) == 1); |
| } |
| |
| __device__ void test_copysign() |
| { |
| static_assert((std::is_same<decltype(copysign((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(copysign((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign((double)0, (double)0)), double>::value), ""); |
| |
| // CUDA's copysign(float, double) currently returns a float, in violation |
| // of the spec. We can't easily change this, so accept either one. |
| static_assert( |
| (std::is_same<decltype(copysign((float)0, (double)0)), double>::value || |
| std::is_same<decltype(copysign((float)0, (double)0)), float>::value), |
| ""); |
| |
| static_assert((std::is_same<decltype(copysignf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(copysign((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(copysign(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::copysign(V(1), 1) == 1); |
| assert(std::copysign(V(1.), 1) == 1); |
| assert(std::copysign(V(1.f), 1) == 1); |
| |
| assert(std::copysign(V(1), 1.) == 1); |
| assert(std::copysign(V(1.), 1.) == 1); |
| assert(std::copysign(V(1.f), 1.) == 1); |
| |
| assert(std::copysign(V(1), 1.f) == 1); |
| assert(std::copysign(V(1.), 1.f) == 1); |
| assert(std::copysign(V(1.f), 1.f) == 1); |
| } |
| |
| __device__ void test_erf() |
| { |
| static_assert((std::is_same<decltype(erf((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erf((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erf((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erff(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erf(Ambiguous())), Ambiguous>::value), ""); |
| assert(erf(V(0)) == 0); |
| assert(erf(V(0.)) == 0); |
| assert(erf(V(0.f)) == 0); |
| } |
| |
| __device__ void test_erfc() |
| { |
| static_assert((std::is_same<decltype(erfc((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erfc((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfc((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(erfcf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(erfc(Ambiguous())), Ambiguous>::value), ""); |
| assert(erfc(V(0)) == 1); |
| assert(erfc(V(0.)) == 1); |
| assert(erfc(V(0.f)) == 1); |
| } |
| |
| __device__ void test_exp2() |
| { |
| static_assert((std::is_same<decltype(exp2((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp2((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(exp2f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(exp2(Ambiguous())), Ambiguous>::value), ""); |
| assert(exp2(V(1)) == 2); |
| assert(exp2(V(1.)) == 2); |
| assert(exp2(V(1.f)) == 2); |
| } |
| |
| __device__ void test_expm1() |
| { |
| static_assert((std::is_same<decltype(expm1((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(expm1((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(expm1f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(expm1(Ambiguous())), Ambiguous>::value), ""); |
| assert(expm1(V(0)) == 0); |
| assert(expm1(V(0.)) == 0); |
| assert(expm1(V(0.f)) == 0); |
| } |
| |
| __device__ void test_fdim() |
| { |
| static_assert((std::is_same<decltype(fdim((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fdim((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdimf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fdim((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fdim(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::fdim(V(1), 0) == 1); |
| assert(std::fdim(V(1.), 0) == 1); |
| assert(std::fdim(V(1.f), 0) == 1); |
| |
| assert(std::fdim(V(1), 0.) == 1); |
| assert(std::fdim(V(1.), 0.) == 1); |
| assert(std::fdim(V(1.f), 0.) == 1); |
| |
| assert(std::fdim(V(1), 0.f) == 1); |
| assert(std::fdim(V(1.), 0.f) == 1); |
| assert(std::fdim(V(1.f), 0.f) == 1); |
| } |
| |
| __device__ void test_fma() |
| { |
| static_assert((std::is_same<decltype(fma((bool)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((char)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((unsigned)0, (float)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (int)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (long)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((float)0, (float)0, (float)0)), float>::value), ""); |
| |
| static_assert((std::is_same<decltype(fma((bool)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((char)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((unsigned)0, (double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (int)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (long)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fma((double)0, (double)0, (double)0)), double>::value), ""); |
| |
| |
| static_assert((std::is_same<decltype(fmaf(0,0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fma(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::fma(V(1), 1, 1) == 2); |
| assert(std::fma(V(1.), 1, 1) == 2); |
| assert(std::fma(V(1.f), 1, 1) == 2); |
| assert(std::fma(V(1), 1., 1) == 2); |
| assert(std::fma(V(1.), 1., 1) == 2); |
| assert(std::fma(V(1.f), 1., 1) == 2); |
| assert(std::fma(V(1), 1.f, 1) == 2); |
| assert(std::fma(V(1.), 1.f, 1) == 2); |
| assert(std::fma(V(1.f), 1.f, 1) == 2); |
| |
| assert(std::fma(V(1), 1, 1.) == 2); |
| assert(std::fma(V(1.), 1, 1.) == 2); |
| assert(std::fma(V(1.f), 1, 1.) == 2); |
| assert(std::fma(V(1), 1., 1.) == 2); |
| assert(std::fma(V(1.), 1., 1.) == 2); |
| assert(std::fma(V(1.f), 1., 1.) == 2); |
| assert(std::fma(V(1), 1.f, 1.) == 2); |
| assert(std::fma(V(1.), 1.f, 1.) == 2); |
| assert(std::fma(V(1.f), 1.f, 1.) == 2); |
| |
| assert(std::fma(V(1), 1, 1.f) == 2); |
| assert(std::fma(V(1.), 1, 1.f) == 2); |
| assert(std::fma(V(1.f), 1, 1.f) == 2); |
| assert(std::fma(V(1), 1., 1.f) == 2); |
| assert(std::fma(V(1.), 1., 1.f) == 2); |
| assert(std::fma(V(1.f), 1., 1.f) == 2); |
| assert(std::fma(V(1), 1.f, 1.f) == 2); |
| assert(std::fma(V(1.), 1.f, 1.f) == 2); |
| assert(std::fma(V(1.f), 1.f, 1.f) == 2); |
| } |
| |
| __device__ void test_fmax() |
| { |
| static_assert((std::is_same<decltype(fmax((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmax((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmaxf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmax((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmax(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::fmax(V(1), 0) == 1); |
| assert(std::fmax(V(1.), 0) == 1); |
| assert(std::fmax(V(1.f), 0) == 1); |
| |
| assert(std::fmax(V(1), 0.) == 1); |
| assert(std::fmax(V(1.), 0.) == 1); |
| assert(std::fmax(V(1.f), 0.) == 1); |
| |
| assert(std::fmax(V(1), 0.f) == 1); |
| assert(std::fmax(V(1.), 0.f) == 1); |
| assert(std::fmax(V(1.f), 0.f) == 1); |
| } |
| |
| __device__ void test_fmin() |
| { |
| static_assert((std::is_same<decltype(fmin((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmin((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fminf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(fmin((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(fmin(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::fmin(V(1), 0) == 0); |
| assert(std::fmin(V(1.), 0) == 0); |
| assert(std::fmin(V(1.f), 0) == 0); |
| |
| assert(std::fmin(V(1), 0.) == 0); |
| assert(std::fmin(V(1.), 0.) == 0); |
| assert(std::fmin(V(1.f), 0.) == 0); |
| |
| assert(std::fmin(V(1), 0.f) == 0); |
| assert(std::fmin(V(1.), 0.f) == 0); |
| assert(std::fmin(V(1.f), 0.f) == 0); |
| } |
| |
| __device__ void test_hypot() |
| { |
| static_assert((std::is_same<decltype(hypot((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(hypot((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypotf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(hypot((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::hypot(V(3), 4) == 5); |
| assert(std::hypot(V(3), 4.) == 5); |
| assert(std::hypot(V(3), 4.f) == 5); |
| |
| assert(std::hypot(V(3.), 4) == 5); |
| assert(std::hypot(V(3.), 4.) == 5); |
| assert(std::hypot(V(3.), 4.f) == 5); |
| |
| assert(std::hypot(V(3.f), 4) == 5); |
| assert(std::hypot(V(3.f), 4.) == 5); |
| assert(std::hypot(V(3.f), 4.f) == 5); |
| } |
| |
| __device__ void test_ilogb() |
| { |
| static_assert((std::is_same<decltype(ilogb((float)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((bool)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned short)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((int)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned int)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((long long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((unsigned long long)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb((double)0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogbf(0)), int>::value), ""); |
| static_assert((std::is_same<decltype(ilogb(Ambiguous())), Ambiguous>::value), ""); |
| assert(ilogb(V(1)) == 0); |
| assert(ilogb(V(1.)) == 0); |
| assert(ilogb(V(1.f)) == 0); |
| } |
| |
| __device__ void test_lgamma() |
| { |
| static_assert((std::is_same<decltype(lgamma((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgamma((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(lgammaf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(lgamma(Ambiguous())), Ambiguous>::value), ""); |
| assert(lgamma(V(1)) == 0); |
| assert(lgamma(V(1.)) == 0); |
| assert(lgamma(V(1.f)) == 0); |
| } |
| |
| __device__ void test_llrint() |
| { |
| static_assert((std::is_same<decltype(llrint((float)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((bool)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned short)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((unsigned long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint((double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrintf(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llrint(Ambiguous())), Ambiguous>::value), ""); |
| assert(llrint(V(1)) == 1LL); |
| assert(llrint(V(1.)) == 1LL); |
| #if CUDA_VERSION > 7050 |
| assert(llrint(V(1.f)) == 1LL); |
| #endif |
| } |
| |
| __device__ void test_llround() |
| { |
| static_assert((std::is_same<decltype(llround((float)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((bool)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned short)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned int)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((unsigned long long)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround((double)0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llroundf(0)), long long>::value), ""); |
| static_assert((std::is_same<decltype(llround(Ambiguous())), Ambiguous>::value), ""); |
| assert(llround(V(1)) == 1LL); |
| assert(llround(V(1.)) == 1LL); |
| assert(llround(V(1.f)) == 1LL); |
| } |
| |
| __device__ void test_log1p() |
| { |
| static_assert((std::is_same<decltype(log1p((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log1p((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1p((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log1pf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log1p(Ambiguous())), Ambiguous>::value), ""); |
| assert(log1p(V(0)) == 0); |
| assert(log1p(V(0.)) == 0); |
| assert(log1p(V(0.f)) == 0); |
| } |
| |
| __device__ void test_log2() |
| { |
| static_assert((std::is_same<decltype(log2((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log2((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(log2f(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(log2(Ambiguous())), Ambiguous>::value), ""); |
| assert(log2(V(1)) == 0); |
| assert(log2(V(1.)) == 0); |
| assert(log2(V(1.f)) == 0); |
| } |
| |
| __device__ void test_logb() |
| { |
| static_assert((std::is_same<decltype(logb((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(logb((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logb((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(logbf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(logb(Ambiguous())), Ambiguous>::value), ""); |
| assert(logb(V(1)) == 0); |
| assert(logb(V(1.)) == 0); |
| assert(logb(V(1.f)) == 0); |
| } |
| |
| __device__ void test_lrint() |
| { |
| static_assert((std::is_same<decltype(lrint((float)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((bool)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned short)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((unsigned long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint((double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrintf(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lrint(Ambiguous())), Ambiguous>::value), ""); |
| assert(lrint(V(1)) == 1L); |
| assert(lrint(V(1.)) == 1L); |
| #if CUDA_VERSION > 7050 |
| assert(lrint(V(1.f)) == 1L); |
| #endif |
| } |
| |
| __device__ void test_lround() |
| { |
| static_assert((std::is_same<decltype(lround((float)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((bool)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned short)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned int)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((unsigned long long)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround((double)0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lroundf(0)), long>::value), ""); |
| static_assert((std::is_same<decltype(lround(Ambiguous())), Ambiguous>::value), ""); |
| assert(lround(V(1)) == 1L); |
| assert(lround(V(1.)) == 1L); |
| assert(lround(V(1.f)) == 1L); |
| } |
| |
| __device__ void test_nan() |
| { |
| static_assert((std::is_same<decltype(nan("")), double>::value), ""); |
| static_assert((std::is_same<decltype(nanf("")), float>::value), ""); |
| } |
| |
| __device__ void test_nearbyint() |
| { |
| static_assert((std::is_same<decltype(nearbyint((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nearbyintf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nearbyint(Ambiguous())), Ambiguous>::value), ""); |
| assert(nearbyint(V(1)) == 1); |
| assert(nearbyint(V(1.)) == 1); |
| assert(nearbyint(V(1.f)) == 1); |
| // There are more checks in test_rint(). rint and nearbyint behave the same |
| // way on the GPU, so we only test them in one place. |
| } |
| |
| __device__ void test_nextafter() |
| { |
| static_assert((std::is_same<decltype(nextafter((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafterf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(nextafter((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(nextafter(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| //assert(nextafter(0,1) == hexfloat<double>(0x1, 0, -1074)); |
| |
| // Invoke all our overloads. Even though we don't check the exact result |
| // (this is pretty annoying to do for this function), we make sure to *use* |
| // the results so that these function calls can't be DCE'ed. |
| assert(nextafter(V(0), 1) != 0); |
| assert(nextafter(V(0), 1.) != 0); |
| assert(nextafter(V(0), 1.f) != 0); |
| |
| assert(nextafter(V(0.), 1) != 0); |
| assert(nextafter(V(0.), 1.) != 0); |
| assert(nextafter(V(0.), 1.f) != 0); |
| |
| assert(nextafter(V(0.f), 1) != 0); |
| assert(nextafter(V(0.f), 1.) != 0); |
| assert(nextafter(V(0.f), 1.f) != 0); |
| } |
| |
| __device__ void test_remainder() |
| { |
| static_assert((std::is_same<decltype(remainder((float)0, (float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(remainder((bool)0, (float)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((unsigned short)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((float)0, (unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((double)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder((float)0, (double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainderf(0,0)), float>::value), ""); |
| static_assert((std::is_same<decltype(remainder((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(remainder(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| |
| assert(std::remainder(V(1.5), 1) == -.5); |
| assert(std::remainder(V(1.5), 1.) == -.5); |
| assert(std::remainder(V(1.5), 1.f) == -.5); |
| |
| assert(std::remainder(V(1.5f), 1) == -.5); |
| assert(std::remainder(V(1.5f), 1.) == -.5); |
| assert(std::remainder(V(1.5f), 1.f) == -.5); |
| |
| assert(std::remainder(V(2), 1) == 0); |
| assert(std::remainder(V(2), 1.) == 0); |
| assert(std::remainder(V(2), 1.f) == 0); |
| } |
| |
| __device__ void test_remquo() |
| { |
| int ip; |
| static_assert((std::is_same<decltype(remquo((float)0, (float)0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(remquo((bool)0, (float)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((unsigned short)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((float)0, (unsigned int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((double)0, (long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (unsigned long long)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((double)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo((float)0, (double)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquof(0,0, &ip)), float>::value), ""); |
| static_assert((std::is_same<decltype(remquo((int)0, (int)0, &ip)), double>::value), ""); |
| static_assert((std::is_same<decltype(remquo(Ambiguous(), Ambiguous(), &ip)), Ambiguous>::value), ""); |
| |
| assert(std::remquo(V(1), 1, &ip) == 0); |
| assert(std::remquo(V(1), 1., &ip) == 0); |
| assert(std::remquo(V(1), 1.f, &ip) == 0); |
| |
| assert(std::remquo(V(0.5), 1, &ip) == 0.5); |
| assert(std::remquo(V(0.5), 1., &ip) == 0.5); |
| assert(std::remquo(V(0.5), 1.f, &ip) == 0.5); |
| |
| assert(std::remquo(V(0.5f), 1, &ip) == 0.5); |
| assert(std::remquo(V(0.5f), 1., &ip) == 0.5); |
| assert(std::remquo(V(0.5f), 1.f, &ip) == 0.5); |
| } |
| |
| __device__ void test_rint_nearbyint() |
| { |
| static_assert((std::is_same<decltype(rint((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(rint((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rint((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(rintf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(rint(Ambiguous())), Ambiguous>::value), ""); |
| // Verify that rint/nearbyint produce identical correct results |
| auto check = [](double input, double fpresult) { |
| // FP rint()/nearbyint must match the expected result. |
| assert(rint(V(float(input))) == float(fpresult)); |
| assert(nearbyint(V(float(input))) == float(fpresult)); |
| assert(rint(V(input)) == fpresult); |
| assert(nearbyint(V(input)) == fpresult); |
| // for integral types, std::rint(input) == std::rint(double(input)) |
| int iinput = input; |
| assert(std::rint(V(iinput)) == std::rint(double(V(iinput)))); |
| assert(std::nearbyint(V(iinput)) == std::nearbyint(double(V(iinput)))); |
| }; |
| // Whole values round to themselves and do not change sign. |
| check(0.0, 0.0); |
| check(-0.0, -0.0); |
| check(1.0, 1.0); |
| check(-1.0, -1.0); |
| // Half-way values round towards nearest even number. |
| check(2.5, 2.0); |
| check(-2.5, -2.0); |
| check(3.5, 4.0); |
| check(-3.5, -4.0); |
| // Everything else is rounded towards nearest integer. |
| check(2.1, 2.0); |
| check(-2.1, -2.0); |
| check(2.7, 3.0); |
| check(-2.7, -3.0); |
| check(3.9, 4.0); |
| check(-3.9, -4.0); |
| } |
| |
| __device__ void test_round() |
| { |
| static_assert((std::is_same<decltype(round((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(round((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(round((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(roundf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(round(Ambiguous())), Ambiguous>::value), ""); |
| assert(round(V(1)) == 1); |
| assert(round(V(1.)) == 1); |
| assert(round(V(1.f)) == 1); |
| } |
| |
| __device__ void test_scalbln() |
| { |
| static_assert((std::is_same<decltype(scalbln((float)0, (long)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((bool)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned short)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((int)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned int)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((long long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((unsigned long long)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbln((double)0, (long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalblnf(0, (long)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbln(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::scalbln(V(1), 1) == 2); |
| assert(std::scalbln(V(1), 1.) == 2); |
| assert(std::scalbln(V(1), 1.f) == 2); |
| |
| assert(std::scalbln(V(1.), 1) == 2); |
| assert(std::scalbln(V(1.), 1.) == 2); |
| assert(std::scalbln(V(1.), 1.f) == 2); |
| |
| assert(std::scalbln(V(1.f), 1) == 2); |
| assert(std::scalbln(V(1.f), 1.) == 2); |
| assert(std::scalbln(V(1.f), 1.f) == 2); |
| } |
| |
| __device__ void test_scalbn() |
| { |
| static_assert((std::is_same<decltype(scalbn((float)0, (int)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((bool)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned short)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned int)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((long long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((unsigned long long)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbn((double)0, (int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(scalbnf(0, (int)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(scalbn(Ambiguous(), Ambiguous())), Ambiguous>::value), ""); |
| assert(std::scalbn(V(1), 1) == 2); |
| assert(std::scalbn(V(1), 1.) == 2); |
| assert(std::scalbn(V(1), 1.f) == 2); |
| |
| assert(std::scalbn(V(1.), 1) == 2); |
| assert(std::scalbn(V(1.), 1.) == 2); |
| assert(std::scalbn(V(1.), 1.f) == 2); |
| |
| assert(std::scalbn(V(1.f), 1) == 2); |
| assert(std::scalbn(V(1.f), 1.) == 2); |
| assert(std::scalbn(V(1.f), 1.f) == 2); |
| } |
| |
| __device__ void test_tgamma() |
| { |
| static_assert((std::is_same<decltype(tgamma((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((unsigned long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgamma((double)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(tgammaf(0)), float>::value), ""); |
| static_assert((std::is_same<decltype(tgamma(Ambiguous())), Ambiguous>::value), ""); |
| assert(tgamma(V(1)) == 1); |
| assert(tgamma(V(1.)) == 1); |
| assert(tgamma(V(1.f)) == 1); |
| } |
| |
| __device__ void test_trunc() |
| { |
| static_assert((std::is_same<decltype(trunc((float)0)), float>::value), ""); |
| static_assert((std::is_same<decltype(trunc((bool)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned short)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned int)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((long long)0)), double>::value), ""); |
| static_assert((std::is_same<decltype(trunc((unsigned long long)0)), |