redgpu/ispc: Intel® Implicit SPMD Program Compiler

tests/switch-12.ispc

52 строки1 KB

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"
int switchit(int a, uniform int b) {
    switch (a) {
    case 3:
        return 1;
    case 7:
    case 6:
    case 4:
    case 5:
        if (a & 1)
            break;
        return 2;
    case 1: {
        switch (a+b) {
        case 60:
            return -1234;
        default:
            break;
        case 6:
            int count = 0;
            for (count = 0; count < 10; ++count) {
                a += b;
                if (a == 11)
                    break;
            }
            return a;
        case 12:
            return -1;
        }
        return 42;
    }
    case 9999:
        *((int *)NULL) = 0;
    default:
        return 0;
    }
    return 3;
}

task void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
    int a = aFOO[programIndex]; 
    int x = switchit(a, b);
    RET[programIndex] = x; 
}

task void result(uniform float RET[]) {
    RET[programIndex] = 0;
    RET[0] = 11;
    RET[2] = 1;
    RET[6] = RET[4] = 3;
    RET[5] = RET[3] = 2;
}