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Author SHA1 Message Date
Divy Srivastava
f9a235f2eb chore(core): remove argc field from OpDecl (#18024)
https://github.com/denoland/deno/pull/18023#discussion_r1125611859
2023-03-10 12:51:31 +09:00
Divy Srivastava
ca66978a5a
feat(ops): fast calls for Wasm (#16776)
This PR introduces Wasm ops. These calls are optimized for entry from
Wasm land.

The `#[op(wasm)]` attribute is opt-in. 

Last parameter `Option<&mut [u8]>` is the memory slice of the Wasm
module *when entered from a Fast API call*. Otherwise, the user is
expected to implement logic to obtain the memory if `None`

```rust
#[op(wasm)]
pub fn op_args_get(
  offset: i32,
  buffer_offset: i32,
  memory: Option<&mut [u8]>,
) {
  // ...
}
```
2022-11-27 19:24:28 +05:30