blob: 44b892c1de7182bfc65f97e2db38b87cae0168af [file] [log] [blame]
int tint_first_leading_bit(int v) {
uint x = ((v < 0) ? uint(~(v)) : uint(v));
uint b16 = (bool((x & 4294901760u)) ? 16u : 0u);
x = (x >> b16);
uint b8 = (bool((x & 65280u)) ? 8u : 0u);
x = (x >> b8);
uint b4 = (bool((x & 240u)) ? 4u : 0u);
x = (x >> b4);
uint b2 = (bool((x & 12u)) ? 2u : 0u);
x = (x >> b2);
uint b1 = (bool((x & 2u)) ? 1u : 0u);
uint is_zero = ((x == 0u) ? 4294967295u : 0u);
return int((((((b16 | b8) | b4) | b2) | b1) | is_zero));
}
RWByteAddressBuffer prevent_dce : register(u0, space2);
void firstLeadingBit_57a1a3() {
int arg_0 = 1;
int res = tint_first_leading_bit(arg_0);
prevent_dce.Store(0u, asuint(res));
}
struct tint_symbol {
float4 value : SV_Position;
};
float4 vertex_main_inner() {
firstLeadingBit_57a1a3();
return (0.0f).xxxx;
}
tint_symbol vertex_main() {
float4 inner_result = vertex_main_inner();
tint_symbol wrapper_result = (tint_symbol)0;
wrapper_result.value = inner_result;
return wrapper_result;
}
void fragment_main() {
firstLeadingBit_57a1a3();
return;
}
[numthreads(1, 1, 1)]
void compute_main() {
firstLeadingBit_57a1a3();
return;
}