.arch armv6 .text .arm mrs r4, apsr mrs r5, cpsr mrs r6, spsr msr apsr_nzcvq, #0x40000000 msr cpsr_f, #0x20000000 msr spsr, #0x10000000 msr apsr_nzcvq, r4 msr cpsr_f, r5 msr spsr, r6