62 	uint32_t cpsr = read_cpsr();  in thread_get_exceptions()  local
64 	return (cpsr >> CPSR_F_SHIFT) & THREAD_EXCP_ALL;  in thread_get_exceptions()
69 	uint32_t cpsr = read_cpsr();  in thread_set_exceptions()  local
75 	cpsr &= ~(THREAD_EXCP_ALL << CPSR_F_SHIFT);  in thread_set_exceptions()
76 	cpsr |= ((exceptions & THREAD_EXCP_ALL) << CPSR_F_SHIFT);  in thread_set_exceptions()
79 	write_cpsr(cpsr);  in thread_set_exceptions()
161 	thread->regs.cpsr = read_cpsr() & ARM32_CPSR_E;  in init_regs()
162 	thread->regs.cpsr |= CPSR_MODE_SVC | CPSR_A |  in init_regs()
166 		thread->regs.cpsr |= CPSR_T;  in init_regs()
196 	thread->regs.cpsr = SPSR_64(SPSR_64_MODE_EL1, SPSR_64_MODE_SP_EL0,  in init_regs()
313 static bool is_from_user(uint32_t cpsr)  in is_from_user()  argument
315 	return (cpsr & ARM32_CPSR_MODE_MASK) == ARM32_CPSR_MODE_USR;  in is_from_user()
320 static bool is_from_user(uint32_t cpsr)  in is_from_user()  argument
322 	if (cpsr & (SPSR_MODE_RW_32 << SPSR_MODE_RW_SHIFT))  in is_from_user()
324 	if (((cpsr >> SPSR_64_MODE_EL_SHIFT) & SPSR_64_MODE_EL_MASK) ==  in is_from_user()
359 	return is_from_user((uint32_t)regs->cpsr);  in is_user_mode()
474 					uint32_t cpsr __maybe_unused)  in release_unused_kernel_stack()
483 	vaddr_t sp = is_from_user(cpsr) ?  thr->kern_sp : thr->regs.sp;  in release_unused_kernel_stack()
494 					uint32_t cpsr __unused)  in release_unused_kernel_stack()
499 int thread_state_suspend(uint32_t flags, uint32_t cpsr, vaddr_t pc)  in thread_state_suspend()  argument
511 	release_unused_kernel_stack(threads + ct, cpsr);  in thread_state_suspend()
513 	if (is_from_user(cpsr)) {  in thread_state_suspend()
524 	threads[ct].regs.cpsr = cpsr;  in thread_state_suspend()
961 	regs->cpsr = spsr;  in set_ctx_regs()
969 	regs->cpsr = spsr;  in set_ctx_regs()