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use slot constants

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This commit is contained in:
Torsten Ruger 2014-09-11 21:30:40 +03:00
parent b7e0d3fba4
commit b29de4600e
3 changed files with 2 additions and 5 deletions
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2
lib/register/enter_implementation.rb
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@ -7,7 +7,7 @@ module Register
# save return register and create a new frame # save return register and create a new frame
to = RegisterReference.new(:r0) # message base to = RegisterReference.new(:r0) # message base
pc = RegisterReference.new(:pc) pc = RegisterReference.new(:pc)
move1 = RegisterMachine.instance.str( pc , to , Virtual::Message::RETURN ) move1 = RegisterMachine.instance.str( pc , to , Virtual::Slot::RETURN )
block.replace(code , [move1] ) block.replace(code , [move1] )
end end
end end

2
lib/register/return_implementation.rb
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@ -6,7 +6,7 @@ module Register
#load the return address into pc, affecting return. (other cpus have commands for this, but not arm) #load the return address into pc, affecting return. (other cpus have commands for this, but not arm)
message = RegisterReference.new(:r0) message = RegisterReference.new(:r0)
pc = RegisterReference.new(:pc) pc = RegisterReference.new(:pc)
move1 = RegisterMachine.instance.ldr( pc ,message , Virtual::Message::RETURN ) move1 = RegisterMachine.instance.ldr( pc ,message , Virtual::Slot::RETURN )
block.replace(code , [move1] ) block.replace(code , [move1] )
end end
end end

3
lib/virtual/message.rb
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@ -20,9 +20,6 @@ module Virtual
# During compilation Message and frame objects are created to do type analysis # During compilation Message and frame objects are created to do type analysis
class Message class Message
RETURN = 2
EXCEPTION = 3
SELF = 4
SELF_REG = :r0 SELF_REG = :r0
MESSAGE_REG = :r1 MESSAGE_REG = :r1