1 .text 2 .align 0 3 4 label: 5 # ARMV6K instructions 6 clrex 7 ldrexb r4, [r12] 8 ldrexbne r12, [r4] 9 ldrexd r4, [r12] 10 ldrexdne r12, [r4] 11 ldrexh r4, [r12] 12 ldrexhne r12, [r4] 13 nop {128} 14 nopne {127} 15 sev 16 strexb r4, r12, [r7] 17 strexbne r12, r4, [r8] 18 strexd r4, r12, [r7] 19 strexdne r12, r4, [r8] 20 strexh r4, r12, [r7] 21 strexhne r12, r4, [r8] 22 wfe 23 wfi 24 yield 25 # ARMV6Z instructions 26 smc 0xec31 27 smcne 0x13ce 28 29 # Ensure output is 32-byte aligned as required for arm-aout. 30 .p2align 5 31
