706 B
706 B
The Engine Assembler
Provides an assembler-as-macro that lets you assemble The Engine bytecode in your program. For example, to create an infinite loop, run:
let mcode = engine25519_as::assemble_engine25519!(
start:
brz start, #0
);
Disassembly
You can use a basic disassembler provided by this crate. To disassemble a single opcode, run:
let opcode = engine25519_as::disasm::Opcode::from_i32(0x14_7985);
println!("Opcode: {}", opcode);
Debugging the Macro
To debug the macro, use the nightly
toolchain and enable the macro-debug
feature.
An easy way to do this is:
$ cargo +nightly test --features macro-debug
...