redgpu/ispc: Intel® Implicit SPMD Program Compiler

tests/rdrand-1.ispc

19 строк371 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_f(uniform float RET[], uniform float aFOO[]) {
#ifndef ISPC_HAS_RAND
    RET[programIndex] = 1;
#else

    uniform float r = -1;
    uniform int count = 0;
    while (!rdrand(&r)) {
        ++count;
    }
    RET[programIndex] = (r >= 0 && r < 1);

#endif
}

task void result(uniform float RET[]) {
    RET[programIndex] = 1;
}