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# sh testcase for addv $rm, $rn -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32
.include "compact/testutils.inc"
start
zero:
mov #0, r0
mov #0, r1
addv r0, r1
# Assert !T and #0.
bt wrong
assert r1, #0
one:
mov #0, r0
mov #1, r1
addv r0, r1
# Assert !T and #1.
bt wrong
assert r1, #1
large:
# Produce MAXINT in R0.
mov #0, r0
not r0, r0
shlr r0
# Put #3 into R1.
mov #3, r1
# Add them and overflow.
addv r0, r1
# Assert T and overflowed value.
bf wrong
mov #1, r7
rotr r7
add #2, r7
cmp/eq r1, r7
bf wrong
okay:
pass
wrong:
fail
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