// Elementwise f32 add: out[i]=a[i]+b[i]. WGSL port of add.comp.
struct Params { n: u32 };
@group(0) @binding(0) var<uniform> p: Params;
@group(0) @binding(1) var<storage, read> a: array<f32>;
@group(0) @binding(2) var<storage, read> b: array<f32>;
@group(0) @binding(3) var<storage, read_write> o: array<f32>;
@compute @workgroup_size(64, 1, 1)
fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
let i = gid.x;
if (i < p.n) { o[i] = a[i] + b[i]; }
}