Manage and execute assembly at runtime.
Yap.
Emulators, JIT, dynarec, etc.
To build the tests you need sam.
In Cargo.toml:
[dependencies]
machina = "*"If you work with many instructions, you may want to enable optimization (only applied to Cache):
[dependencies.machina]
version = "*"
features = ["optimize"]extern crate machina;
#[macro_use]
extern crate sam; // just to keep it simple
use machina::cache::{Cache, STUB};
use machina::memory::Memory;
fn main() {
let asm = format!("mov rax, {}", STUB); // fill in a dummy address
let dummy = 64;
let address = &dummy as *const _; // address of dummy
let cache = Cache::new();
let memory = Memory::new(1); // 1 page = 1024 bytes
cache.insert("mov_rax_x".to_string(), sam!(x64 => &asm)); // create the bytes at compile time via sam
memory.emit_bytes(cache.get_stub("mov_rax_x".to_string(), address as u64)) // get "mov_rax_x" and fill in a dynamic address
let rax = memory.execute(); // returns rax
}