Homepage: http://gitlab.com/jgkamat/rmsbolt
Author: Jay Kamat
Updated:
A compiler output viewer
RMSBolt is a package to provide assembly or bytecode output for a source code input file. It currently supports: C/C++, OCaml, Haskell, Python, Java, Go, PHP, D, Pony, Zig, Swift, Emacs Lisp, and (limited) Common Lisp. Adding support for more languages, if they have an easy manual compilation path from source->assembly/bytecode with debug information, should be much easier than in other alternatives. It's able to do this by: 1. Compiling changes automatically, adding options which cause the compiler to output assembly/bytecode with debug information (or by using objdump) 2. Parse assembly/bytecode to create a map from it to the original source 3. Strip out unneeded information from bytecode to only show useful code 4. Provide an interface for highlighting the matched assembly/bytecode line to the source and vice versa Tweakables: RMSBolt is primarily configured with Emacs local variables. This lets you change compiler and rmsbolt options simply by editing a local variable block. Notable options: `rmsbolt-command': determines the prefix of the compilation command to use. `rmsbolt-default-directory': determines the default-drectory to compile from. `rmsbolt-disassemble': disassemble from a compiled binary with objdump, if supported. `rmsbolt-filter-*': Tweak filtering of binary output. `rmsbolt-asm-format': Choose between intel att, and other syntax if supported. `rmsbolt-demangle': Demangle the output, if supported. For more advanced configuration (to the point where you can override almost all of RMSbolt yourself), you can set `rmsbolt-language-descriptor' with a replacement language spec. Please see the readme at https://gitlab.com/jgkamat/rmsbolt for more information! Thanks: Inspiration and some assembly parsing logic was adapted from Matt Godbolt's compiler-explorer: https://github.com/mattgodbolt/compiler-explorer and Jonas Konrad's javap: https://github.com/yawkat/javap.