redgpu/ispc: Intel® Implicit SPMD Program Compiler

tests/half-1.ispc

19 строк489 B

Arina Neshlyaeva

Adapt test system to redefined meaning of "task" functions on GPU.

13 авг 2021, 08:32

13 авг 2021, 08:322aa444f

#include "../test_static.isph"
task void f_v(uniform float RET[]) {
    float sum = 0;
    int errors = 0;
    for (uniform int i = 0; i <= 0xffff; ++i) {
        uniform unsigned int16 h = i;
        uniform float f = half_to_float(i);
        h = float_to_half(f);

        // may return a different value back for NaNs..
        if (!isnan(f) && i != h)
            ++errors;
    }
    RET[programIndex] = errors;
}

task void result(uniform float RET[]) {
    RET[programIndex] = 0;
}