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# Background
- Currently there are two approaches to accelerating the ECDSA signature: 1. accelerate `ec_add` and `ec_double`. 2. accelerate `modmul` and `modadd` only, which are the most time consum…
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Controlling system calls isn't as simple as filtering them on syscall identity, but identity is the first criterion we filter on. I've gone through x86_64 syscalls and categorized them on the basis of…
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Parce qu'à plein d'endroits on a besoin d'un 4ème argument et que ça fini en gros hack.
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Emulator is crashing with message below.
```
Error: Global Symbol posix_spawnattr_destroy not found, cannot apply R_X86_64_GLOB_DAT @0x10472b430 ((nil)) in /home/heasterian/cemu_1.23.1/librsvg-2.s…
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Hi.
Could you please add a way to do system calls in the language?
That would be useful when you want to do low-level stuff without using C.
Thanks.
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### Description
This feature gate enables syscalls that programs can use to compute on Curve25519 elliptic curve points.
### Feature ID
7rcw5UtqgDTBBv2EcynNfYckgdAaH1MAsCjKgXMkN7Ri
### Act…
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### Describe the bug
In `ostd::sync::RwLock`, the `try_read()` method modifies the lock state non-atomically by first incrementing the reader count and, if unsuccessful, decrementing it. This creat…
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[TcpStream::write_all](https://github.com/Snowiiii/Pumpkin/blob/master/pumpkin/src/client/mod.rs#L123-L124) is quite slow, possibly due to syscall overhead. For better performance, we should implement…
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The following analysis is based on executing `./pal_loader erlexec.manifest -noshell -s hello init -s init stop`.
- `timerfd` -- looks like an **important missing feature**. Erlang adds it to epoll…