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homing in on line length 100

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This commit is contained in:
Torsten Ruger
2015-05-30 12:20:39 +03:00
parent 33d464f032
commit e651b57d08
29 changed files with 159 additions and 108 deletions
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10
lib/arm/arm_machine.rb
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@ -9,15 +9,15 @@ module Arm
# Also, shortcuts are created to easily instantiate Instruction objects.
# Example: pop -> StackInstruction.new( {:opcode => :pop}.merge(options) )
# Instructions work with options, so you can pass anything in, and the only thing the functions does
# is save you typing the clazz.new. It passes the function name as the :opcode
# Instructions work with options, so you can pass anything in, and the only thing the functions
# does is save you typing the clazz.new. It passes the function name as the :opcode
class ArmMachine
# conditions specify all the possibilities for branches. Branches are b + condition
# Example: beq means brach if equal.
# :al means always, so bal is an unconditional branch (but b() also works)
CONDITIONS = [ :al , :eq , :ne , :lt , :le, :ge, :gt , :cs , :mi , :hi , :cc , :pl, :ls , :vc , :vs ]
CONDITIONS = [:al ,:eq ,:ne ,:lt ,:le ,:ge,:gt ,:cs ,:mi ,:hi ,:cc ,:pl,:ls ,:vc ,:vs]
# here we create the shortcuts for the "standard" instructions, see above
# Derived machines may use own instructions and define functions for them if so desired
@ -67,8 +67,8 @@ module Arm
# an actual machine must create derived classes (from this base class)
# These instruction classes must follow a naming pattern and take a hash in the contructor
# Example, a mov() opcode instantiates a Register::MoveInstruction
# for an Arm machine, a class Arm::MoveInstruction < Register::MoveInstruction exists, and it will
# be used to define the mov on an arm machine.
# for an Arm machine, a class Arm::MoveInstruction < Register::MoveInstruction exists, and it
# will be used to define the mov on an arm machine.
# This methods picks up that derived class and calls a define_instruction methods that can
# be overriden in subclasses
def self.define_instruction_one(inst , clazz , defaults = {} )