Object

    # File lib/wilson.rb, line 89
89:     def self.commands
90:       self.default.commands
91:     end

    # File lib/wilson.rb, line 81
81:     def self.default
82:       @@default ||= self.new.parse
83:     end

    # File lib/wilson.rb, line 85
85:     def self.default= o
86:       @@default = o
87:     end

    # File lib/wilson.rb, line 97
97:     def initialize
98:       self.commands = []
99:     end

    # File lib/wilson.rb, line 93
93:     def self.parse
94:       self.new.parse
95:     end

     # File lib/wilson.rb, line 141
141:     def add_command command
142:       return self.add_conditional_commands(command) if command.opcode =~ /cc$/
143:       self.commands << command
144:       self.expand_parameters command
145:     end

     # File lib/wilson.rb, line 119
119:     def add_conditional_commands prototype
120:       prototype.opcode = prototype.opcode[0..3]
121: 
122:       self.conditionals.each do |conditional, value|
123:         command = prototype.dup
124:         command.opcode += conditional
125: 
126:         command.opcodes.each_with_index do |op, index|
127:           command.opcodes[index] = ($1.hex+value).to_s(16) if op =~ /(.*)\+cc$/
128:         end
129: 
130:         self.add_command command
131:       end
132:     end

     # File lib/wilson.rb, line 147
147:     def conditionals
148:       @conditionals ||= {
149:         'O'   =>  0, 'NO' =>  1, 'B'  =>  2, 'C'   =>  2, 'NAE' =>  2,
150:         'AE'  =>  3, 'NB' =>  3, 'NC' =>  3, 'E'   =>  4, 'Z'   =>  4,
151:         'NE'  =>  5, 'NZ' =>  5, 'BE' =>  6, 'NA'  =>  6, 'A'   =>  7,
152:         'NBE' =>  7, 'S'  =>  8, 'NS' =>  9, 'P'   => 10, 'PE'  => 10,
153:         'NP'  => 11, 'PO' => 11, 'L'  => 12, 'NGE' => 12, 'GE'  => 13,
154:         'NL'  => 13, 'LE' => 14, 'NG' => 14, 'G'   => 15, 'NLE' => 15,
155:       }
156:     end

     # File lib/wilson.rb, line 101
101:     def expand_parameters command
102:       command.parameters.each_with_index do |parameter, index|
103:         if String === parameter && parameter =~ /^r\/m(\d+)/ then
104:           bits = $1.to_i
105:           newCommand = command.dup
106:           commands << newCommand
107:           case bits
108:           when 8, 16, 32 then
109:             command.parameters[index]    = MemoryRegister.new bits
110:             newCommand.parameters[index] = Address.new false, bits
111:           when 64 then
112:             command.parameters[index]    = MMXRegister.new bits
113:             newCommand.parameters[index] = Address.new false, bits
114:           end
115:         end
116:       end
117:     end

   # File lib/wilson.rb, line 8
8:   def no!; false end

     # File lib/wilson.rb, line 175
175:     def parse
176:       (self.class.nasm + self.class.nasm_fixes).each_line do |line|
177:         self.process_line line.strip.sub(/^# /, '')
178:       end
179: 
180:       self
181:     end

     # File lib/wilson.rb, line 158
158:     def parse_command line
159:       if line =~ /^(\w+)\s+([^;]*)\s+;\s+([^\[]+)\s+\[([\w,]+)\]/ then
160:         name, params, ops, procs = $1, $2, $3, $4
161: 
162:         command            = Command.new
163:         command.opcode     = name
164:         command.opcodes    = ops.split
165:         command.processors = procs.split(/,/)
166: 
167:         command.initialize_parameters params.strip
168: 
169:         self.add_command command
170:       else
171:         raise "unparsed: #{line}"
172:       end
173:     end

     # File lib/wilson.rb, line 134
134:     def process_line line # TODO: remove
135:       return if line.empty?
136:       return unless line =~ /^[A-Z].+;.*\[/
137: 
138:       self.parse_command line
139:     end

   # File lib/wilson.rb, line 7
7:   def subclass_responsibility; raise "subclass responsibility" end