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TESTING.txt
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;TEST ad should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 8 ;put in u3
.word 0
.word 5 ;put in u1
.word 3 ;put in u0
.text
ad $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST ad should HIT sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 9 ;put in u3
.word 0
.word 5 ;put in u1
.word 3 ;put in u0
.text
ad $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST an should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 36 ;put in u3 00100100
.word 0
.word 37 ;put in u1 00100101
.word 172 ;put in u0 10101100
.text
an $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST eo should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 131 ;put in u3 10000011
.word 0
.word 180 ;put in u1 10110100
.word 55 ;put in u0 00110111
.text
eo $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST li
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 42 ;put in u3 sign_extend(42) =
.word 0
.word 0 ;put in u1
.word 0 ;put in u0
.text
li $u2, 42
co $u3, $u2
br eq, skip
sy
skip:
;TEST li negative
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word -42 ;put in u3
.word 0
.word 0 ;put in u1
.word 0 ;put in u0
.text
li $u2, -42
co $u3, $u2
br eq, skip
sy
skip:
;TEST mi
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word -55 ;put in u3
.word 0
.word 0 ;put in u1
.word 55 ;put in u0
.text
mi $u2, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST no
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 1 ;put in u3
.word 0
.word 0 ;put in u1
.word 0;put in u0
.text
no $u2, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST no (non-zero to 0)
:RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0 ;put in u3
.word 0
.word 0;put in u1
.word 162 ;put in u0
.text
no $u2, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST or
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 223 ;put in u3 11011111
.word 0
.word 86 ;put in u1 01010110
.word 155 ;put in u0 10011011
.text
or $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST si
;RESULT: TESTED AND PASSED confirmed by examining traces
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0 ;put in u2
.word 8 ;put in u1
.word 86 ;put in u0
.text
si $u0, 155
;TEST sr
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 24 ;put in u3 00011000
.word 0
.word 2 ;put in u1
.word 97 ;put in u0 01100001
.text
sr $u2, $u1, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST st and lo
;RESULT: complications at the compare. store and load seem to behave properly. Only test case where co has issues. maybe re-assess the test case?
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 28 ;put in u3
.word 0
.word 0 ;put in u1
.word 42 ;put in u0
.text
st $u2, $u0
lo $u3, $u0
co $u3, $u2
br eq, skip
sy
skip:
;TEST co
:RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0 ;put in u3
.word 0
.word 1 ;put in u1
.word 0 ;put in u0
.text
co $u1, $u0
br ne, skip
sy
skip:
;TEST br
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0 ;put in u3
.word 0
.word 0 ;put in u1
.word 0 ;put in u0
.text
br t, skip
sy
skip:
;TEST jr
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0 ;put in u3
.word 0
.word 2 ;put in u1
.word 1 ;put in u0
.text
jr t, $u1
sy
ad $u2, $u1, $u0
;TEST ml should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 17086 ;put in u3 45 -> which is 0x42be in lns -> which is 0100 0010 1011 1110 in binary -> which converts to 17086 in decimal
.word 0
.word 16884 ;put in u1 15 -> which is 0x41f4 in lns -> which is 0100 0001 1111 0100 in binary -> which converts to 16884 in decimal
.word 16586 ;put in u0 3 which is 0x40ca in lns which is 0100 0000 1100 1010 in binary which converts to 16586 in decimal
.text
ml $u2, $u1, $u0
cl $u3, $u2
br eq, skip
sy
skip:
;TEST dl should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 16682 ;put in u3 5 -> which is 0x412a in lns -> which is 0100 0001 0010 1010 in binary -> which converts to 16682 in decimal
.word 0
.word 16884 ;put in u1 15 -> which is 0x41f4 in lns -> which is 0100 0001 1111 0100 in binary -> which converts to 16884 in decimal
.word 16586 ;put in u0 3 which is 0x40ca in lns which is 0100 0000 1100 1010 in binary which converts to 16586 in decimal
.text
dl $u2, $u1, $u0
cl $u3, $u2
br eq, skip
sy
skip:
;TEST nl should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word -15628 ;put in u1 -60 -> which is 0xc2f4 in lns -> which is 1100 0010 1111 0100 in binary -> which converts to -15628 in decimal
.word 17140 ;put in u0 60 which is 0x42f4 in lns which is 0100 0010 1111 0100 in binary which converts to 17140 in decimal
.text
nl $u2, $u0
cl $u1, $u2
br eq, skip
sy
skip:
;TEST al (ADDITION) should SKIP sy
;RESULT: TESTED AND PASSED
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 16917;put in u3 18 -> which is 0x4215 in lns -> which is 0100 0010 0001 0101 in binary -> which converts to 16917 in decimal
.word 0
.word 16884 ;put in u1 15 -> which is 0x41f4 in lns -> which is 0100 0001 1111 0100 in binary -> which converts to 16884 in decimal
.word 16586 ;put in u0 3 which is 0x40ca in lns which is 0100 0000 1100 1010 in binary which converts to 16586 in decimal
.text
al $u2, $u1, $u0
cl $u3, $u2
br eq, skip
sy
skip:
;TEST al (SUBRTRACTION) should SKIP sy
;RESULT:
.data
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 16842;put in u3 12 -> which is 0x41ca in lns -> which is 0100 0001 1100 1010 in binary -> which converts to 16842 in decimal
.word 0
.word 16884 ;put in u1 15 -> which is 0x41f4 in lns -> which is 0100 0001 1111 0100 in binary -> which converts to 16884 in decimal
.word -16182 ;put in u0 -3 which is 0xc0ca in lns which is 1100 0000 1100 1010 in binary which converts to -16182 in decimal
.text
al $u2, $u1, $u0
cl $u3, $u2
br eq, skip
sy
skip: