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ispc/tests/frexp-double-1.ispc
2012-05-30 10:31:12 -07:00

17 lines
377 B
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export uniform int width() { return programCount; }
export void f_f(uniform float RET[], uniform float aFOO[]) {
double a = (1<< (programIndex % 28)) * 1.5;
if (programIndex & 1)
a = -a;
int exponent;
frexp(a, &exponent);
RET[programIndex] = exponent;
}
export void result(uniform float RET[]) {
RET[programIndex] = 1+(programIndex % 28);
}