remove new_message instruction
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@ -16,7 +16,9 @@ module Phisol
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end
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## need two step process, compile and save to frame
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# then move from frame to new message
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@method.source.add_code Virtual::NewMessage.new
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# load the new_message from message by index, simple get_slot
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new_message = Register.get_slot(@method, :message , :next_message , Register.resolve_to_register(:new_message))
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@method.source.add_code new_message
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@method.source.add_code Virtual::Set.new( me , Virtual::NewSelf.new(me.type))
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@method.source.add_code Virtual::Set.new( name.to_sym , Virtual::NewMessageName.new(:int))
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compiled_args = []
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@ -1,32 +0,0 @@
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module Register
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# This implements the creation of a new message object
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#
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# It does so by loading the next message into the new_message register.
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#
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# Messages are created at compile time and form a linked list which actually never changes.
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# We just grab the next item of the list.
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# Just as a reminder: a message object is used for a send and holds return address/message
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# and arguments + self
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# while frames are used by a method and hold local and temporary variables
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# This was at first a little surprising, but it actually similar in c. When a c function pops to
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# stack, it doesn't create a new stack. Just increments some index. The storage/stack is reused,
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# stays constant. (until such time it runs out, which we haven't covered yet)
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#
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# Even stranger at first was the notion that the caller does not have to be set either.
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# That is contstant (a compile time property) too. It's a bit like when calling someone,
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#
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class MessageImplementation
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def run block
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block.codes.dup.each do |code|
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next unless code.is_a?(Virtual::NewMessage)
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# load the new_message from message by index, simple get_slot
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new_codes = [ Register.get_slot(code, :message , :next_message , Register.resolve_to_register(:new_message))]
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block.replace(code , new_codes )
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end
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end
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end
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Virtual.machine.add_pass "Register::MessageImplementation"
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end
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@ -2,7 +2,6 @@ require_relative "instruction"
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require_relative "register_reference"
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require_relative "assembler"
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require_relative "passes/frame_implementation"
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require_relative "passes/message_implementation"
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require_relative "passes/set_implementation"
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require_relative "passes/return_implementation"
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require_relative "passes/call_implementation"
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@ -18,5 +18,4 @@ require_relative "instructions/method_call"
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require_relative "instructions/method_enter"
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require_relative "instructions/method_return"
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require_relative "instructions/new_frame"
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require_relative "instructions/new_message"
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require_relative "instructions/set"
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@ -1,5 +0,0 @@
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module Virtual
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class NewMessage < Instruction
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end
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end
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@ -16,7 +16,7 @@ class Object
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end
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end
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HERE
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@expect = [ [Virtual::MethodEnter,Virtual::NewMessage,Virtual::Set,Virtual::Set,
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@expect = [ [Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,
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Virtual::Set,Virtual::Set,Virtual::MethodCall] ,[Virtual::MethodReturn] ]
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check
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end
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@ -35,7 +35,7 @@ class Object
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end
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end
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HERE
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@expect = [[Virtual::MethodEnter,Virtual::NewMessage,Virtual::Set,Virtual::Set,Virtual::MethodCall] ,
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@expect = [[Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,Virtual::MethodCall] ,
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[Virtual::MethodReturn]]
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check
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@ -11,7 +11,7 @@ class Object
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end
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end
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HERE
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@expect = [[Virtual::MethodEnter,Virtual::Set,Virtual::NewMessage,Virtual::Set,
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@expect = [[Virtual::MethodEnter,Virtual::Set,Register::GetSlot,Virtual::Set,
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Virtual::Set,Virtual::MethodCall] ,[Virtual::MethodReturn]]
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check
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end
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@ -51,7 +51,7 @@ class Object
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end
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end
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HERE
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@expect = [ [Virtual::MethodEnter,Virtual::NewMessage,Virtual::Set,Virtual::Set,
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@expect = [ [Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,
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Virtual::Set,Virtual::Set,Virtual::MethodCall] ,[Virtual::MethodReturn] ]
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check
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end
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@ -41,7 +41,7 @@ class Object
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end
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end
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HERE
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@expect = [[MethodEnter , NewMessage, Set, Set , Set, Set, MethodCall],[MethodReturn]]
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@expect = [[MethodEnter , Register::GetSlot, Set, Set , Set, Set, MethodCall],[MethodReturn]]
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check
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end
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@ -11,7 +11,7 @@ class Object
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end
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end
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HERE
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@expect = [ [Virtual::MethodEnter,Virtual::Set,Virtual::NewMessage,Virtual::Set,
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@expect = [ [Virtual::MethodEnter,Virtual::Set,Register::GetSlot,Virtual::Set,
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Virtual::Set,Virtual::MethodCall] ,[Virtual::MethodReturn] ]
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check
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end
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@ -27,7 +27,7 @@ class Object
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end
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end
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HERE
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@expect = [[Virtual::MethodEnter,Virtual::NewMessage,Virtual::Set,Virtual::Set,
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@expect = [[Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,
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Virtual::Set,Virtual::Set,Virtual::MethodCall] , [Virtual::MethodReturn]]
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check
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end
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@ -24,7 +24,7 @@ class Object
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end
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end
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HERE
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@expect = [ [Virtual::MethodEnter,Virtual::NewMessage,Virtual::Set,Virtual::Set,
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@expect = [ [Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,
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Virtual::Set,Virtual::Set,Virtual::MethodCall] ,[Virtual::MethodReturn] ]
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check
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end
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