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rework operator with builder

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This commit is contained in:
Torsten Ruger
2018-08-08 15:49:47 +03:00
parent 78466090b3
commit fc6aa4e28b
3 changed files with 36 additions and 46 deletions
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8
lib/risc/builder.rb
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@ -117,6 +117,14 @@ module Risc
add_slot_to_reg( source + "next_i2" , to , int.resolve_index(:next_integer) , int)
add_reg_to_slot( source + "store link" , int , space , space_i )
add_reg_to_slot( source + "store value" , from , to , Parfait::Integer.integer_index)
# build do
# space << Parfait.object_space
# to << space[:next_integer]
# integer << to[:next_integer]
# space[:next_integer] << integer
# to[Parfait::Integer.integer_index] << from
# end
end
# load receiver and the first argument (int)

18
lib/risc/builtin/integer.rb
View File

@ -9,7 +9,7 @@ module Risc
compiler = compiler_for(:Integer,:div4 ,{})
compiler.compiler_builder(compiler.source).build do
integer << message[:receiver]
integer << integer[Parfait::Integer.integer_index]
integer.reduce_int
integer_reg << 2
integer.op :>> , integer_reg
add_new_int("div4", integer , integer_reg)
@ -63,12 +63,16 @@ module Risc
def operator_method( op_sym )
compiler = compiler_for(:Integer, op_sym ,{other: :Integer})
builder = compiler.compiler_builder(compiler.source)
me , other = builder.self_and_int_arg(op_sym.to_s + "load receiver and arg")
builder.reduce_int( op_sym.to_s + " fix me", me )
builder.reduce_int( op_sym.to_s + " fix arg", other )
builder.add_code Risc.op( op_sym.to_s + " operator", op_sym , me , other)
builder.add_new_int(op_sym.to_s + " new int", me , other)
builder.add_reg_to_slot( op_sym.to_s + "save ret" , other , Risc.message_reg , :return_value)
builder.build do
integer << message[:receiver]
integer_reg << message[:arguments]
integer_reg << integer_reg[ 1]
integer.reduce_int
integer_reg.reduce_int
integer.op op_sym , integer_reg
add_new_int op_sym.to_s , integer , integer_reg
message[:return_value] << integer_reg
end
compiler.add_mom( Mom::ReturnSequence.new)
return compiler
end