Re: [PATCH 13/24] bsd-user/arm/target_arch_thread.h: Routines to create and switch to a thread

[Richard Henderson]

On 10/28/21 12:45 PM, Warner Losh wrote:

    (2) Changes to CPSR cannot be made manually; you need cpsr_write.


So would

+        cpsr_write(env, cpsr_read(env) | CPSR_T, CPSR_T, CPSRWriteByInstr);

cover what's needed here?

You can use

    cpsr_write(env, CPSR_T, CPSR_T, CPSRWriteByInstr);

because the mask takes care of not changing other bits.


r~