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fix RegToByte

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seems to work, but does not end in syscall
This commit is contained in:
Torsten Ruger
2018-04-01 21:59:06 +03:00
parent 3a9539a071
commit 1a19683e7d
3 changed files with 49 additions and 73 deletions
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11
lib/risc/builtin/word.rb
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@ -31,17 +31,16 @@ module Risc
# self[index] = val basically. Index is the first arg ( >0),
# value the second
# no return
def set_internal_byte( context)
# return self
def set_internal_byte( context )
compiler = compiler_for(:Word, :set_internal_byte , {at: :Integer , :value => :Integer} )
args = compiler.method.arguments
len = args.instance_length
raise "Compiler arg number mismatch, method=#{args} " if len != 3
source = "set_internal_byte"
me , index = compiler.self_and_int_arg(source)
value = compiler.load_int_arg_at(source , 2 )
# do the set
compiler.reduce_int( source + " fix me", value )
compiler.reduce_int( source + " fix arg", index )
compiler.add_reg_to_byte( source , value , me , index)
compiler.add_reg_to_slot( source , me , :message , :return_value)
compiler.add_mom( Mom::ReturnSequence.new)
return compiler.method
end