Module bf::jit [−][src]
Just-in-time compiles Brainfuck AST to x64 machine code (--features jit
, nightly only)
This uses the dynasm
crate to generate x86-64
machine code from peephole-optimized AST. This is currently the fastest implementation,
but it is available only on nightly Rust because dynasm
uses a plugin.
In the bfi
interpreter, this pass is enabled by default if compiled in.
To go even faster, pass the --unchecked
flag to the bfi
interpreter to disable
memory bounds checking in the generated code. Note that this runs Brainfuck in
unsafe mode, which means that programs that move the pointer outside the allocated
memory will access and possibly overwrite arbitrary memory locations.
Structs
Program |
The representation of a JIT-compiled program. |
Traits
JitCompilable |
Program forms that can be JIT compiled. |
Functions
compile |
Compiles peephole-optimized AST to x64 machine code. |