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seattlerb
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= wilson

  • http://rubyforge.org/projects/seattlerb

== DESCRIPTION:

Wilson is a pure ruby x86 assembler. No, really. Worst Idea Evar.

Why "wilson"? I wanted to name it "metal", but there is an existing project with that name... So I'm naming it after Wilson Bilkovich, who is about as metal as you can get (and it is easier to spell than "bilkovich", even tho that sounds more metal).

== FEATURES/PROBLEMS:

  • Generates x86 machine code directly. No dependencies. No system calls.
  • Registers ruby methods with #defasm, or run inline assembly with #asm.
  • Terrible, yet, awesome.

== SYNOPSIS:

class X defasm :superfastmeaningoflife do eax.mov 42 toruby eax # ruby fixnums = (n << 1) + 1 end

def inline_asm_example
  n = 1000

asm :count_to_n do eax.xor eax count = self.label eax.inc eax.cmp n jne count

to_ruby eax

end end

end

p X.new.superfastmeaningoflife # => 42 p X.new.inlineasm_example # => 1000

== REQUIREMENTS:

  • rubygems

== INSTALL:

  • sudo gem install wilson

== LICENSE:

(The MIT License)

Copyright (c) 2008-2009 Ryan Davis, Seattle.rb

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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