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# sh testcase for nsb $rm, $rd -*- Asm -*-
# mach: all
# as: -isa=shmedia
# ld: -m shelf64
.include "media/testutils.inc"
start
init:
pta wrong, tr0
nsb0:
movi 0, r0
nsb r0, r1
check0:
movi 63, r4
bne r1, r4, tr0
nsb1:
# set up a loop target reg.
pta again1, tr1
# r4 holds the loop count.
movi 62, r4
movi 1, r0
again1:
nsb r0, r1
bne r1, r4, tr0
# okay? go around again.
shlli r0, 1, r0
addi r4, -1, r4
bnei r4, 0, tr1
nsb2:
# set up a loop target reg.
pta again2, tr1
# r4 holds the loop count.
movi 63, r4
movi -1, r0
again2:
nsb r0, r1
bne r1, r4, tr0
# okay? go around again.
shlli r0, 1, r0
addi r4, -1, r4
bnei r4, 0, tr1
nsb3:
movi 1, r0
shlli r0, 63, r0
nsb r0, r1
check3:
movi 0, r4
bne r1, r4, tr0
nsb4:
movi 7, r0
shlli r0, 61, r0
nsb r0, r1
check4:
movi 2, r4
bne r1, r4, tr0
okay:
pass
wrong:
fail
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