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clean up intruction instantiation and fix tests

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This commit is contained in:
Torsten Ruger
2014-05-14 10:47:30 +03:00
parent 46ea1df51e
commit 2230a4f25e
16 changed files with 86 additions and 76 deletions
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23
lib/arm/arm_machine.rb
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@ -5,31 +5,10 @@ require_relative "move_instruction"
require_relative "compare_instruction"
require_relative "memory_instruction"
require_relative "call_instruction"
require_relative "constants"
module Arm
class ArmMachine < Vm::CMachine
# defines a method in the current class, with the name inst (first erg)
# the method instantiates an instruction of the given class which gets passed a single hash as arg
# gets called for every "standard" instruction.
# may be used for machine specific ones too
def define_instruction inst , clazz
super
return
# need to use create_method and move to attributes hash
define_method("#{inst}s") do |*args|
instruction clazz , inst , :al , 1 , *args
end
ArmMachine::COND_CODES.keys.each do |suffix|
define_method("#{inst}#{suffix}") do |attributes|
instruction clazz , inst , suffix , 0 , *args
end
define_method("#{inst}s#{suffix}") do |attributes|
instruction clazz , inst , suffix , 1 , *args
end
end
end
def integer_less_or_equal block , left , right
block.add_code cmp(:left => left , :right => right )