uncomment dead code

it’s dead, unfair to say it’s untested.
percentage wise i mean
This commit is contained in:
Torsten Ruger
2015-07-21 19:57:38 +03:00
parent e3577d18af
commit 074f3af174
3 changed files with 122 additions and 122 deletions

View File

@ -14,19 +14,19 @@ module Register
function.source.return_type = Virtual::Integer
function.source.receiver = Virtual::Integer
return utoa_function
str_addr = utoa_function.receiver
number = utoa_function.args.first
remainder = utoa_function.new_local
Virtual::RegisterMachine.instance.div10( utoa_function , number , remainder )
# make char out of digit (by using ascii encoding) 48 == "0"
utoa_function.instance_eval do
add( remainder , remainder , 48)
strb( remainder, str_addr )
sub( str_addr, str_addr , 1 )
cmp( number , 0 )
callne( utoa_function )
end
return utoa_function
# str_addr = utoa_function.receiver
# number = utoa_function.args.first
# remainder = utoa_function.new_local
# Virtual::RegisterMachine.instance.div10( utoa_function , number , remainder )
# # make char out of digit (by using ascii encoding) 48 == "0"
# utoa_function.instance_eval do
# add( remainder , remainder , 48)
# strb( remainder, str_addr )
# sub( str_addr, str_addr , 1 )
# cmp( number , 0 )
# callne( utoa_function )
# end
# return utoa_function
end
def putint context
@ -34,24 +34,24 @@ module Register
putint_function.source.return_type = Virtual::Integer
putint_function.source.receiver = Virtual::Integer
return putint_function
buffer = Parfait::Word.new(" ") # create a buffer
context.object_space.add_object buffer # and save it (function local variable: a no no)
int = putint_function.receiver
moved_int = putint_function.new_local
utoa = context.object_space.get_class_by_name(:Object).resolve_method(:utoa)
putint_function.instance_eval do
mov( moved_int , int ) # move arg up
add( int , buffer ,nil ) # string to write to (add string address to pc)
add( int , int , buffer.length - 3) # 3 for good measure , ahem.
call( utoa )
after = new_block("after_call")
insert_at after
# And now we "just" have to print it, using the write_stdout
add( int , buffer , nil ) # string to write to
mov( moved_int , buffer.length )
end
Virtual::RegisterMachine.instance.write_stdout(putint_function)
putint_function
# buffer = Parfait::Word.new(" ") # create a buffer
# context.object_space.add_object buffer # and save it (function local variable: a no no)
# int = putint_function.receiver
# moved_int = putint_function.new_local
# utoa = context.object_space.get_class_by_name(:Object).resolve_method(:utoa)
# putint_function.instance_eval do
# mov( moved_int , int ) # move arg up
# add( int , buffer ,nil ) # string to write to (add string address to pc)
# add( int , int , buffer.length - 3) # 3 for good measure , ahem.
# call( utoa )
# after = new_block("after_call")
# insert_at after
# # And now we "just" have to print it, using the write_stdout
# add( int , buffer , nil ) # string to write to
# mov( moved_int , buffer.length )
# end
# Virtual::RegisterMachine.instance.write_stdout(putint_function)
# putint_function
end
# testing method, hand coded fibo, expects arg in receiver_register
@ -63,35 +63,35 @@ module Register
fibo_function.source.return_type = Virtual::Integer
fibo_function.source.receiver = Virtual::Integer
return fibo_function
result = fibo_function.return_type
int = fibo_function.receiver
last = fibo_function.new_block("return")
f1 = fibo_function.new_local
f2 = fibo_function.new_local
fibo_function.instance_eval do
cmp int , 1
mov( result, int , condition_code: :le)
ble( last ) #branch to return, rather than return (as the original)
mov f1 , 1 #set up initial values
mov f2 , 0
end
loop = fibo_function.new_block("loop")
fibo_function.insert_at loop
fibo_function.instance_eval do #loop through
add f1 , f1 , f2 # f1 = f1 + f2
sub f2 , f1 , f2 # f2 = f1 -f2
sub int , int , 1 # todo: set.. should do below cmp, but doesn't , set_update_status: 1
cmp int , 1
bne( loop )
mov( result , f1 )
end
fibo_function
# result = fibo_function.return_type
# int = fibo_function.receiver
#
# last = fibo_function.new_block("return")
#
# f1 = fibo_function.new_local
# f2 = fibo_function.new_local
#
# fibo_function.instance_eval do
# cmp int , 1
# mov( result, int , condition_code: :le)
# ble( last ) #branch to return, rather than return (as the original)
# mov f1 , 1 #set up initial values
# mov f2 , 0
# end
#
# loop = fibo_function.new_block("loop")
# fibo_function.insert_at loop
#
# fibo_function.instance_eval do #loop through
# add f1 , f1 , f2 # f1 = f1 + f2
# sub f2 , f1 , f2 # f2 = f1 -f2
# sub int , int , 1 # todo: set.. should do below cmp, but doesn't , set_update_status: 1
# cmp int , 1
# bne( loop )
# mov( result , f1 )
# end
#
# fibo_function
end
end
extend ClassMethods