29 lines
864 B
Ruby
29 lines
864 B
Ruby
|
module Mom
|
||
|
|
module Builtin
|
||
|
|
class Operator < ::Mom::Instruction
|
||
|
|
attr_reader :operator
|
||
|
|
def initialize(name , operator)
|
||
|
|
super(name)
|
||
|
|
@operator = operator
|
||
|
|
end
|
||
|
|
|
||
|
|
def to_risc(compiler)
|
||
|
|
builder = compiler.builder(compiler.source)
|
||
|
|
integer_tmp = builder.allocate_int
|
||
|
|
operator = @operator # make accessible in block
|
||
|
|
builder.build do
|
||
|
|
integer! << message[:receiver]
|
||
|
|
integer.reduce_int
|
||
|
|
integer_reg! << message[:arguments]
|
||
|
|
integer_reg << integer_reg[Parfait::NamedList.type_length + 0] #"other" is at index 0
|
||
|
|
integer_reg.reduce_int
|
||
|
|
integer.op operator , integer_reg
|
||
|
|
integer_tmp[Parfait::Integer.integer_index] << integer
|
||
|
|
message[:return_value] << integer_tmp
|
||
|
|
end
|
||
|
|
return compiler
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|