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.text .align 0 mrs r8, cpsr mrs r2, spsr msr cpsr, r1 msrne cpsr_flg, #0xf0000000 msr spsr_flg, r8 msr spsr_all, r9 mrs r8, CPSR mrs r2, SPSR msr CPSR, r1 msrne CPSR_flg, #0xf0000000 msr SPSR_flg, r8 msr SPSR_all, r9