21 lines
419 B
Plaintext
21 lines
419 B
Plaintext
export void f_f(uniform float RET[], uniform float aFOO[]) {
|
|
float a = aFOO[programIndex];
|
|
RET[programIndex] = popcnt((int)a);
|
|
}
|
|
|
|
static int manualpc(int v) {
|
|
int count = 0;
|
|
while (v != 0) {
|
|
if (v & 1)
|
|
++count;
|
|
v >>= 1;
|
|
}
|
|
return count;
|
|
}
|
|
|
|
export void result(uniform float RET[]) {
|
|
assert(programCount <= 64);
|
|
RET[programIndex] = manualpc(programIndex+1);
|
|
}
|
|
|