.include "macros.inc" | |
start | |
test_name SUB_1 | |
mvi r1, 0 | |
mvi r2, 0 | |
sub r3, r1, r2 | |
check_r3 0 | |
test_name SUB_2 | |
mvi r1, 0 | |
mvi r2, 1 | |
sub r3, r1, r2 | |
check_r3 -1 | |
test_name SUB_3 | |
mvi r1, 1 | |
mvi r2, 0 | |
sub r3, r1, r2 | |
check_r3 1 | |
test_name SUB_4 | |
mvi r1, 1 | |
mvi r2, -1 | |
sub r3, r1, r2 | |
check_r3 2 | |
test_name SUB_5 | |
mvi r1, -1 | |
mvi r2, 1 | |
sub r3, r1, r2 | |
check_r3 -2 | |
test_name SUB_6 | |
mvi r1, -1 | |
mvi r2, 0 | |
sub r3, r1, r2 | |
check_r3 -1 | |
test_name SUB_7 | |
mvi r1, 0 | |
mvi r2, -1 | |
sub r3, r1, r2 | |
check_r3 1 | |
test_name SUB_8 | |
mvi r3, 2 | |
sub r3, r3, r3 | |
check_r3 0 | |
test_name SUB_9 | |
mvi r1, 4 | |
mvi r3, 2 | |
sub r3, r1, r3 | |
check_r3 2 | |
test_name SUB_10 | |
mvi r1, 4 | |
mvi r3, 2 | |
sub r3, r3, r1 | |
check_r3 -2 | |
test_name SUB_11 | |
mvi r1, 4 | |
sub r3, r1, r1 | |
check_r3 0 | |
test_name SUB_12 | |
load r1 0x12345678 | |
load r2 0xabcdef97 | |
sub r3, r1, r2 | |
check_r3 0x666666e1 | |
end |