class RPicSim::Storage::MemoryInt8
Represents a signed 8-bit variable.
Public Instance Methods
size()
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# File lib/rpicsim/storage/memory_integer.rb, line 84 def size 1 end
value()
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# File lib/rpicsim/storage/memory_integer.rb, line 88 def value val = @memory.read_byte(@address) val -= 0x100 if val >= 0x80 val end
value=(val)
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# File lib/rpicsim/storage/memory_integer.rb, line 94 def value=(val) check_value val, -0x80...0x80 @memory.write_byte(@address, val & 0xFF) @memory.write_byte(@address + 1, (val >> 8) & 0xFF) end