rename code.length tp mem_length with lots of noise impact

This commit is contained in:
Torsten Ruger
2014-09-16 17:16:56 +03:00
parent cffa7f1953
commit 8b8a8eea56
14 changed files with 124 additions and 50 deletions

View File

@ -23,14 +23,13 @@ module Register
at = 4
@objects.each do |id , objekt|
next unless objekt.is_a? Virtual::CompiledMethod
objekt.position = at
objekt.set_position at
at += objekt.length
objekt.set_position(at)
at += objekt.mem_length
end
@objects.each do |id , objekt|
next if objekt.is_a? Virtual::CompiledMethod
objekt.position = at
at += objekt.length
objekt.set_position at
at += objekt.mem_length
end
end
@ -40,8 +39,8 @@ module Register
mid , main = @objects.find{|k,objekt| objekt.is_a?(Virtual::CompiledMethod) and (objekt.name == :__init__ )}
puts "function found #{main.name}"
initial_jump = RegisterMachine.instance.b( main )
initial_jump.position = 0
initial_jump.assemble( @stream , self )
initial_jump.set_position( 0)
initial_jump.assemble( @stream )
@objects.each do |id , objekt|
next unless objekt.is_a? Virtual::CompiledMethod
assemble_object( objekt )
@ -55,7 +54,7 @@ module Register
end
def collect_object(object)
return object.length if @objects[object.object_id]
return object.mem_length if @objects[object.object_id]
@objects[object.object_id] = object
collect_object(object.layout[:names])
clazz = object.class.name.split("::").last
@ -63,7 +62,7 @@ module Register
end
def assemble_object obj
puts "Assemble #{obj.class}(#{obj.object_id}) at stream #{(@stream.length).to_s(16)} pos:#{obj.position.to_s(16)} , len:#{obj.length}"
puts "Assemble #{obj.class}(#{obj.object_id}) at stream #{(@stream.length).to_s(16)} pos:#{obj.position.to_s(16)} , len:#{obj.mem_length}"
raise "Assemble #{obj.class} at #{@stream.length.to_s(16)} not #{obj.position.to_s(16)}" if @stream.length != obj.position
clazz = obj.class.name.split("::").last
send("assemble_#{clazz}".to_sym , obj)
@ -128,7 +127,6 @@ module Register
def collect_BootSpace(space)
collect_object(space.classes)
collect_object(space.objects)
padded_words( 2 )
end
def assemble_BootSpace(space)
@ -139,7 +137,6 @@ module Register
collect_object(clazz.name )
collect_object(clazz.super_class_name)
collect_object(clazz.instance_methods)
padded_words(3)
end
def assemble_BootClass(clazz)
@ -147,9 +144,6 @@ module Register
end
def collect_CompiledMethod(method)
# NOT an ARRAY, just a bag of bytes
length = method.blocks.inject(0) { |c , block| c += block.length }
padded(length)
end
@ -164,36 +158,33 @@ module Register
# TODO the assembly may have to move to the object to be more extensible
method.blocks.each do |block|
block.codes.each do |code|
code.assemble( @stream , self )
code.assemble( @stream )
end
end
pad_after( count )
end
def collect_String( str)
return padded( str.length + 1 )
end
def collect_Symbol(sym)
return collect_String(sym.to_s)
end
def collect_StringConstant(sc)
return collect_String(sc.string)
end
def assemble_String( str )
str = str.string if str.is_a? Virtual::StringConstant
str = str.to_s if str.is_a? Symbol
word = (str.length + 7) / 32 # all object are multiple of 8 words (7 for header)
word = (str.mem_length + 7) / 32 # all object are multiple of 8 words (7 for header)
raise "String too long (implement split string!) #{word}" if word > 15
# first line is integers, convention is that following lines are the same
TYPE_LENGTH.times { word = ((word << TYPE_BITS) + TYPE_INT) }
@stream.write_uint32( word )
write_ref_for( str.layout[:names] , slot) #ref
@stream.write str
pad_after(str.length)
#puts "String (#{slot.length}) stream #{@stream.length.to_s(16)}"
pad_after(str.mem_length)
#puts "String (#{slot.mem_length}) stream #{@stream.mem_length.to_s(16)}"
end
def assemble_Symbol(sym)
@ -237,7 +228,7 @@ module Register
pad.times do
@stream.write_uint8(0)
end
#puts "padded #{length} with #{pad} stream pos #{@stream.length.to_s(16)}"
#puts "padded #{length} with #{pad} stream pos #{@stream.mem_length.to_s(16)}"
end
end