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move dynamic_call to builder

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no change of test, great
also remove some duplicate code that was hanging around in method_compiler
This commit is contained in:
Torsten Ruger
2018-08-16 10:43:41 +03:00
parent ce157ffa94
commit da9dc30c20
4 changed files with 27 additions and 111 deletions
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21
lib/mom/instruction/dynamic_call.rb
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@ -31,16 +31,19 @@ module Mom
# Instead we need a DynamicJump instruction that explicitly takes a register as
# a target (not a label)
def to_risc(compiler)
compiler.add_constant( @cache_entry )
entry = compiler.use_reg( :CacheEntry )
entry = @cache_entry
compiler.add_constant( entry )
return_label = Risc.label(self, "continue_#{object_id}")
save_return = SlotLoad.new([:message,:next_message,:return_address],[return_label],self)
moves = save_return.to_risc(compiler)
moves << Risc.slot_to_reg(self, Risc.message_reg , :next_message , Risc.message_reg)
moves << Risc.load_constant( self , @cache_entry , entry )
moves << Risc.slot_to_reg( self , entry ,:cached_method , entry)
moves << Risc::DynamicJump.new(self, entry )
moves << return_label
compiler.build("DynamicCall") do
return_address! << return_label
next_message! << message[:next_message]
next_message[:return_address] << return_address
message << message[:next_message]
cache_entry! << entry
cache_entry << cache_entry[:cached_method]
add_code Risc::DynamicJump.new("DynamicCall", cache_entry )
add_code return_label
end
end
end