b22a714840
The JIT that runs makepad apps from source: lexer, front end, type checker, lazy borrow checker (Gandalf; `--check-first` opts in), codegen, session and warm/cold caches keyed by compiler stamp, provided crates bound late, startup images, live patching. User-facing name is `makepad run` (binary `makepad`, MAKEPAD_RUN_* env, ~/.makepad-run); libs/relax stays the internal library name. `makepad check` reports rustc-style diagnostics with rustc error codes and checks a whole workspace (`--workspace`). Runs on macOS, Linux, Windows and Android. makepad-remote: one tool schema for apps and the WM (app/1): grabs, captures, traces, frame profiles and tweaks. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
38 lines
1.2 KiB
Rust
38 lines
1.2 KiB
Rust
// Identical numerical source in the host, trusted module and sandbox twins.
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pub struct MilkState {
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vars: [f64; 64],
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rng: u64,
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mega: Vec<f64>,
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}
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pub fn new_state() -> Box<MilkState> {
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Box::new(MilkState { vars: [0.25; 64], rng: 7, mega: vec![0.5; 1 << 20] })
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}
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#[inline(never)]
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pub fn kernel(s: &mut MilkState, input: &[f64], output: &mut [f64], mode: u32) {
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if mode == 0 { return; }
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let mut i = 0;
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while i < output.len() {
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s.rng = s.rng.wrapping_mul(6364136223846793005).wrapping_add(1);
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let j = ((s.rng >> 32) as usize) & ((1 << 20) - 1);
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let x = input[i] + s.vars[i & 63];
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let y = if mode == 2 { x * 0.125 + 0.2 } else {
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(x.sin() * x.cos() + (x.abs() + 0.1).powf(1.3)).sqrt()
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};
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let z = y + s.mega[j] * 0.125;
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s.mega[j] = z * 0.25;
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s.vars[i & 63] = z * 0.125;
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output[i] = z;
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i += 1;
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}
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}
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pub fn batch(s: &mut MilkState, input: &[f64], output: &mut [f64], mode: u32) -> u64 {
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let start = test_crate::tick();
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kernel(s, input, output, mode);
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test_crate::tick() - start
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}
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pub fn touch(s: &mut MilkState) -> f64 { s.vars[0] }
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pub fn empty() -> f64 { 0.25 }
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