Provide hovering, autocompletion, signature help, go to definition, and view references for assembly files written in the GAS/NASM or GO assembly flavors. It supports assembly files for the x86 or x86_64 instruction sets.
This tool can serve as reference when reading the assembly output of a program. This way you can query what each command exactly does and deliberate about whether the compiler is producing the desired output or whether you have to tweak your code for optimisation.
Install using the cargo package manager, either from crates.io
or from github:
cargo install asm-lsp
# or to get the latest version from github
cargo install --git https://github.com/bergercookie/asm-lsp
Add a section like the following in your settings.json
file:
"asm-lsp": {
"command": "asm-lsp",
"filetypes": [
"asm", "s", "S"
]
}
Add a .asm-lsp.toml
file like the following to your project's root directory
and/or ~/.config/asm-lsp/
(project configs will override global configs) to
selectively target specific assemblers and/or instruction sets.
version = "0.1"
[assemblers]
gas = true
go = false
[instruction_sets]
x86 = false
x86_64 = true
- Triggering signature help is dependent on your editor and LSP client.
- Using Neovim's built in LSP client, this can be done via the command
:lua vim.lsp.buf.signature_help()
. - Using coc, this issue comment
suggests the remap
inoremap <silent> ,s <C-r>=CocActionAsync('showSignatureHelp')<CR>
to trigger signature help in insert mode.
- Using Neovim's built in LSP client, this can be done via the command
Current rust package builds on top of the opcodes python package