85 lines
2.8 KiB
Ruby
85 lines
2.8 KiB
Ruby
require_relative "../helper"
|
|
|
|
module Risc
|
|
class InterpreterPlusTest < MiniTest::Test
|
|
include Ticker
|
|
|
|
def setup
|
|
@string_input = as_main("return 5 + 5")
|
|
super
|
|
end
|
|
|
|
def test_chain
|
|
check_main_chain [LoadConstant, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
|
|
RegToSlot, RegToSlot, RegToSlot, LoadConstant, SlotToReg, # 10
|
|
RegToSlot, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
|
|
LoadConstant, SlotToReg, RegToSlot, SlotToReg, FunctionCall, # 20
|
|
LoadConstant, SlotToReg, LoadConstant, OperatorInstruction, IsNotZero,
|
|
SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, # 30
|
|
SlotToReg, Branch, SlotToReg, OperatorInstruction, RegToSlot,
|
|
RegToSlot, SlotToReg, SlotToReg, RegToSlot, LoadConstant, # 40
|
|
SlotToReg, RegToSlot, RegToSlot, SlotToReg, SlotToReg,
|
|
SlotToReg, FunctionReturn, SlotToReg, RegToSlot, Branch, # 50
|
|
SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
|
|
RegToSlot, Branch, RegToSlot, SlotToReg, SlotToReg, # 60
|
|
SlotToReg, FunctionReturn, Transfer, SlotToReg, SlotToReg,
|
|
Syscall, NilClass, ]
|
|
assert_equal 10 , get_return
|
|
end
|
|
def base_ticks(num)
|
|
main_ticks(21 + num)
|
|
end
|
|
def test_load_5
|
|
lod = main_ticks( 12 )
|
|
assert_load( lod , Parfait::Integer , :r1)
|
|
assert_equal 5 , lod.constant.value
|
|
end
|
|
def test_load_receiver
|
|
sl = base_ticks( 7 )
|
|
assert_slot_to_reg( sl , :r0 , 2 , :r2)
|
|
end
|
|
def test_reduce_receiver
|
|
sl = base_ticks( 8 )
|
|
assert_slot_to_reg( sl , :r2 , 2 , :r2)
|
|
end
|
|
def test_slot_args #load args from message
|
|
sl = base_ticks( 9 )
|
|
assert_slot_to_reg( sl , :r0 , 8 , :r3)
|
|
end
|
|
def test_slot_arg_int #load arg 1, destructively from args
|
|
sl = base_ticks( 10 )
|
|
assert_slot_to_reg( sl , :r3 , 1 , :r3)
|
|
end
|
|
def test_reduce_arg
|
|
sl = base_ticks( 12 )
|
|
assert_slot_to_reg( sl , :r3 , 2 , :r3)
|
|
assert_equal 5 , @interpreter.get_register(:r3)
|
|
end
|
|
def test_op
|
|
op = base_ticks(13)
|
|
assert_equal OperatorInstruction , op.class
|
|
assert_equal :+ , op.operator
|
|
assert_equal :r2 , op.left.symbol
|
|
assert_equal :r3 , op.right.symbol
|
|
assert_equal 10 , @interpreter.get_register(:r2)
|
|
assert_equal 5 , @interpreter.get_register(:r3)
|
|
end
|
|
def test_move_res_to_int
|
|
int = base_ticks( 14 )
|
|
assert_reg_to_slot( int , :r2 , :r1 , 2)
|
|
end
|
|
def test_move_int_to_reg
|
|
int = base_ticks( 15 )
|
|
assert_reg_to_slot( int , :r1 , :r0 , 5)
|
|
end
|
|
def test_move_fix_to_result
|
|
sl = base_ticks( 16 )
|
|
assert_slot_to_reg( sl , :r0 , 5 , :r1)
|
|
end
|
|
def test_start_return_sequence
|
|
sl = base_ticks( 17 )
|
|
assert_slot_to_reg( sl , :r0 , 6 , :r2)
|
|
end
|
|
end
|
|
end
|