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unifying register comstants

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were in several files with different names
many files touched, but just renames
This commit is contained in:
Torsten Ruger
2015-06-27 21:16:46 +03:00
parent 97b4c469f8
commit ef42abe611
10 changed files with 30 additions and 39 deletions
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4
lib/register/passes/call_implementation.rb
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@ -14,9 +14,9 @@ module Register
new_codes = []
slot = Virtual::Slot
# move the current new_message to message
new_codes << RegisterTransfer.new( slot::NEW_MESSAGE_REGISTER , slot::MESSAGE_REGISTER )
new_codes << RegisterTransfer.new( RegisterReference.new_message_reg , RegisterReference.message_reg )
# "roll out" self into its register
new_codes << GetSlot.new( slot::MESSAGE_REGISTER , Virtual::SELF_INDEX, slot::SELF_REGISTER )
new_codes << GetSlot.new( RegisterReference.message_reg , Virtual::SELF_INDEX, RegisterReference.self_reg )
# do the register call
new_codes << FunctionCall.new( code.method )
block.replace(code , new_codes )

10
lib/register/passes/return_implementation.rb
View File

@ -6,14 +6,14 @@ module Register
next unless code.is_a? Virtual::MethodReturn
new_codes = []
# move the current message to new_message
new_codes << RegisterTransfer.new( slot::MESSAGE_REGISTER , slot::NEW_MESSAGE_REGISTER )
new_codes << RegisterTransfer.new( RegisterReference.message_reg , RegisterReference.new_message_reg )
# and restore the message from saved value in new_message
new_codes << GetSlot.new( slot::NEW_MESSAGE_REGISTER , Virtual::CALLER_INDEX , slot::MESSAGE_REGISTER)
new_codes << GetSlot.new( RegisterReference.new_message_reg , Virtual::CALLER_INDEX , RegisterReference.message_reg)
# "roll out" self and frame into their registers
new_codes << GetSlot.new( slot::MESSAGE_REGISTER , Virtual::SELF_INDEX , slot::SELF_REGISTER )
new_codes << GetSlot.new( slot::MESSAGE_REGISTER , Virtual::FRAME_INDEX , slot::FRAME_REGISTER )
new_codes << GetSlot.new( RegisterReference.message_reg , Virtual::SELF_INDEX , RegisterReference.self_reg )
new_codes << GetSlot.new( RegisterReference.message_reg , Virtual::FRAME_INDEX , RegisterReference.frame_reg )
#load the return address into pc, affecting return. (other cpus have commands for this, but not arm)
new_codes << FunctionReturn.new( slot::MESSAGE_REGISTER , Virtual::RETURN_INDEX )
new_codes << FunctionReturn.new( RegisterReference.message_reg , Virtual::RETURN_INDEX )
block.replace(code , new_codes )
end
end