return assemblers from translation

result of translate is cpu instructions, our equivalent of assembly.
So return Assemblers for next stage
This commit is contained in:
Torsten Ruger 2018-07-01 11:56:09 +03:00
parent 3813de19fc
commit f7dfa1c45e
2 changed files with 27 additions and 14 deletions

View File

@ -1,30 +1,43 @@
module Mom
class ClassCompiler
attr_reader :clazz , :methods
attr_reader :clazz , :method_compilers
def initialize(clazz , methods)
def initialize(clazz , compilers)
@clazz = clazz
@methods = methods
@method_compilers = compilers
end
# Translate code to whatever cpu is specified.
# Currently only :arm and :interpret
#
# Translating means translating the initial jump
# and then translating all methods
def translate( platform )
platform = platform.to_s.capitalize
@platform = Risc::Platform.for(platform)
translate_methods( @platform.translator )
def translate( platform_sym )
platform_sym = platform_sym.to_s.capitalize
platform = Risc::Platform.for(platform_sym)
translate_methods( platform.translator )
#@cpu_init = risc_init.to_cpu(@platform.translator)
end
# go through all methods and translate them to cpu, given the translator
def translate_methods(translator)
Parfait.object_space.get_all_methods.each do |method|
#log.debug "Translate method #{method.name}"
method.translate_cpu(translator)
method_compilers.collect do |compiler|
#log.debug "Translate method #{compiler.method.name}"
translate_cpu(compiler , translator)
end
end
def translate_cpu(compiler , translator)
risc = compiler.risc_instructions
cpu_instructions = risc.to_cpu(translator)
nekst = risc.next
while(nekst)
cpu = nekst.to_cpu(translator) # returning nil means no replace
cpu_instructions << cpu if cpu
nekst = nekst.next
end
Risc::Assembler.new(compiler.method , cpu_instructions)
end
end
end

View File

@ -24,12 +24,12 @@ module Vool
def to_mom( _ )
create_class_object
methods = []
method_compilers = []
body.statements.each do |node|
raise "Only methods for now #{node}" unless node.is_a?(MethodStatement)
methods << node.to_mom(@clazz)
method_compilers << node.to_mom(@clazz)
end
Mom::ClassCompiler.new(@clazz , methods)
Mom::ClassCompiler.new(@clazz , method_compilers)
end
def each(&block)