#include <metal_stdlib> | |
using namespace metal; | |
int3 tint_mod(int3 lhs, int rhs) { | |
int3 const r = int3(rhs); | |
int3 const rhs_or_one = select(r, int3(1), ((r == int3(0)) | ((lhs == int3((-2147483647 - 1))) & (r == int3(-1))))); | |
if (any(((uint3((lhs | rhs_or_one)) & uint3(2147483648u)) != uint3(0u)))) { | |
return as_type<int3>((as_type<uint3>(lhs) - as_type<uint3>(as_type<int3>((as_type<uint3>((lhs / rhs_or_one)) * as_type<uint3>(rhs_or_one)))))); | |
} else { | |
return (lhs % rhs_or_one); | |
} | |
} | |
kernel void f() { | |
int3 const a = int3(1, 2, 3); | |
int const b = 4; | |
int3 const r = tint_mod(a, b); | |
return; | |
} | |