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.text
.align 0
label:
# ARMV6K instructions
clrex
ldrexb r4, [r12]
ldrexbne r12, [r4]
ldrexd r4, [r12]
ldrexdne r12, [r4]
ldrexh r4, [r12]
ldrexhne r12, [r4]
nop {128}
nopne {127}
sev
strexb r4, r12, [r7]
strexbne r12, r4, [r8]
strexd r4, r12, [r7]
strexdne r12, r4, [r8]
strexh r4, r12, [r7]
strexhne r12, r4, [r8]
wfe
wfi
yield
# ARMV6Z instructions
smc 0xec31
smcne 0x13ce
# Ensure output is 32-byte aligned as required for arm-aout.
.p2align 5
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