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# sh testcase for subc $rm, $rn -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32
.include "compact/testutils.inc"
start
zero:
mov #0, r0
mov #0, r1
clrt
subc r0, r1
assert r1, #0
zerot:
mov #0, r0
mov #0, r1
sett
subc r0, r1
# Invert all 1's to all 0's for ease of comparison.
not r1, r1
assert r1, #0
null:
mov #0, r0
mov #10, r1
clrt
subc r0, r1
assert r1, #10
nullt:
mov #0, r0
mov #10, r1
sett
subc r0, r1
assert r1, #9
subc:
mov #10, r0
mov #0, r1
clrt
subc r0, r1
# Again, invert ..
not r1, r1
assert r1, #9
subct:
mov #10, r0
mov #0, r1
sett
subc r0, r1
# Again, invert ..
not r1, r1
assert r1, #10
subc2:
mov #10, r0
mov #20, r1
clrt
subc r0, r1
assert r1, #10
subc2t:
mov #20, r0
mov #10, r1
sett
subc r0, r1
# Again, invert ..
not r1, r1
assert r1, #10
subc3:
mov #5, r0
mov #5, r1
clrt
subc r0, r1
assert r1, #0
subc3t:
mov #5, r0
mov #5, r1
sett
subc r0, r1
# Again, invert ..
not r1, r1
assert r1, #0
large:
mov #2, r0
mov #10, r1
clrt
subc r1, r0
# Again, invert ..
not r0, r0
assert r0, #7
larget:
mov #2, r0
mov #10, r1
sett
subc r0, r1
assert r1, #7
okay:
pass
wrong:
fail
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