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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.24.0/tests/transcendentals-8-0.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
// rule: skip on cpu=tgllp
// rule: skip on cpu=dg2
static double double4(uniform double a, uniform double b, uniform double c,
uniform double d) {
double ret = 0;
for (uniform int i = 0; i < programCount; i += 4) {
ret = insert(ret, i + 0, a);
ret = insert(ret, i + 1, b);
ret = insert(ret, i + 2, c);
ret = insert(ret, i + 3, d);
}
return ret;
}
bool ok(double x, double ref) { return (abs(x - ref) < 1d-15) || abs((x-ref)/ref) < 1d-14; }
task void f_v(uniform float RET[]) {
double v = double4((-3.141592741012573d0),(0.000000000000000d0),(3.141592741012573d0),(6.283185482025146d0));
double ref = double4((0.04321391448589156d0),(1.000000000000000d0),(23.140694655803028d0),(535.4917491531108d0));
RET[programIndex] = ok(exp(v), ref) ? 1. : 0.;
}
task void result(uniform float RET[]) { RET[programIndex] = 1.; }