107 lines
3.4 KiB
Ruby
107 lines
3.4 KiB
Ruby
require_relative 'helper'
|
|
|
|
module Arm
|
|
class TestLogic < MiniTest::Test
|
|
include ArmHelper
|
|
|
|
def test_mul1
|
|
code = @machine.mul( :r0 , :r1 , :r2)
|
|
assert_code code , :mul , [0x91,0x02,0x10,0xe0] #e0 10 02 91
|
|
end
|
|
def test_mul2
|
|
code = @machine.mul( :r1 , :r2 , :r3)
|
|
assert_code code , :mul , [0x92,0x03,0x11,0xe0] #e0 11 03 92
|
|
end
|
|
def test_mul3
|
|
code = @machine.mul( :r2 , :r3 , :r4)
|
|
assert_code code , :mul , [0x93,0x04,0x12,0xe0] #e0 12 04 93
|
|
end
|
|
def test_and
|
|
code = @machine.and( :r1 , :r2 , :r3)
|
|
assert_code code , :and , [0x03,0x10,0x12,0xe0] #e0 12 10 03
|
|
end
|
|
def test_bic
|
|
code = @machine.bic :r2 , :r2 , :r3
|
|
assert_code code , :bic , [0x03,0x20,0xd2,0xe1] #e3 d2 20 44
|
|
end
|
|
def test_eor
|
|
code = @machine.eor :r2 , :r2 , :r3
|
|
assert_code code , :eor , [0x03,0x20,0x32,0xe0] #e0 32 20 03
|
|
end
|
|
def test_rsb
|
|
code = @machine.rsb :r1 , :r2 , :r3
|
|
assert_code code , :rsb , [0x03,0x10,0x72,0xe0]#e0 72 10 03
|
|
end
|
|
def test_rsc
|
|
code = @machine.rsc :r2 , :r3 , :r4
|
|
assert_code code , :rsc , [0x04,0x20,0xf3,0xe0]#e0 f3 20 04
|
|
end
|
|
def test_sbc
|
|
code = @machine.sbc :r3, :r4 , :r5
|
|
assert_code code , :sbc , [0x05,0x30,0xd4,0xe0]#e0 d4 30 05
|
|
end
|
|
def test_sub
|
|
code = @machine.sub :r2, :r0, 1
|
|
assert_code code, :sub , [0x01,0x20,0x50,0xe2] #e2 50 20 01
|
|
end
|
|
def test_subs
|
|
code = @machine.sub :r2, :r2, 1 , update_status: 1
|
|
assert_code code, :sub , [0x01,0x20,0x52,0xe2] #e2 52 20 01
|
|
end
|
|
def test_orr
|
|
code = @machine.orr :r2 , :r2 , :r3
|
|
assert_code code , :orr , [0x03,0x20,0x92,0xe1] #e1 92 20 03
|
|
end
|
|
def test_adc
|
|
code = @machine.adc :r1, :r3, :r5
|
|
assert_code code , :adc , [0x05,0x10,0xb3,0xe0] #e0 b3 10 05
|
|
end
|
|
def test_add
|
|
code = @machine.add :r1 , :r1, :r3
|
|
assert_code code , :add , [0x03,0x10,0x91,0xe0] #e0 91 10 03
|
|
end
|
|
def test_add_const
|
|
code = @machine.add :r1 , :r1, 0x22
|
|
assert_code code , :add , [0x22,0x10,0x91,0xe2] #e2 91 10 22
|
|
end
|
|
def test_add_const_pc
|
|
code = @machine.add :r1 , :pc, 0x22
|
|
assert_code code , :add , [0x22,0x10,0x9f,0xe2] #e2 9f 10 22
|
|
end
|
|
def test_add_const_shift
|
|
code = @machine.add( :r1 , :r1 , 0x22 , shift_lsr: 8)
|
|
assert_code code , :add , [0x22,0x14,0x91,0xe2] #e2 91 14 23
|
|
end
|
|
def test_add_lst
|
|
code = @machine.add( :r1 , :r2 , :r3 , shift_lsr: 8)
|
|
assert_code code , :add , [0x23,0x14,0x92,0xe0] #e0 92 14 23
|
|
end
|
|
def test_big_add
|
|
code = @machine.add :r1 , :r1, 0x220
|
|
assert_code code , :add , [0x22,0x1e,0x91,0xe2] #e2 91 1e 22
|
|
end
|
|
def test_too_big_add
|
|
code = @machine.add :r1 , :r1, 0x222
|
|
Risc::Position.new(code,0)
|
|
# add 0x02 (first instruction) and then 0x220 shifted
|
|
assert_code code , :add , [0x02,0x1c,0x91,0xe2] #e2 91 1e 02
|
|
# added extra instruction to add "extra"
|
|
assert_code code.next , :add , [0x22,0x10,0x91,0xe2] #e2 91 10 22
|
|
end
|
|
|
|
def label( pos = 0x12 + 8)
|
|
label = Risc::Label.new("some" , "Label" , FakeAddress.new(pos))
|
|
Risc::Position.new(label , pos)
|
|
#Risc::Position.set(l , pos , @binary)
|
|
label
|
|
end
|
|
|
|
def test_move_object
|
|
code = @machine.add( :r1 , label)
|
|
Risc::Position.new(code,12)
|
|
assert_code code , :add , [0x22,0x10,0x9f,0xe2] #e2 9f 10 22
|
|
end
|
|
|
|
end
|
|
end
|