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# sh testcase for mul.l $rm, $rn -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32
.include "compact/testutils.inc"
start
.global mull
mull:
mov #3, r0
mov #5, r1
mul.l r0, r1
# Check the result.
sts macl, r3
mov #15, r4
cmp/eq r3, r4
bf wrong
lxs:
# Large * small.
mov #255, r0
mov #0, r1
mul.l r0, r1
# Check the result.
sts macl, r3
mov #0, r4
cmp/eq r3, r4
bf wrong
sxl:
# Small * large.
mov #0, r0
mov #255, r1
mul.l r0, r1
# Check the result.
sts macl, r3
mov #0, r4
cmp/eq r3, r4
bf wrong
lxl:
# Large * large.
mov #1, r0
neg r0, r0
mov #2, r1
mul.l r0, r1
# Check the result.
sts macl, r3
mov #2, r4
neg r4, r4
cmp/eq r3, r4
bf wrong
okay:
pass
wrong:
fail
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