1#ifndef __ASM_CRIS_ARCH_IRQFLAGS_H
2#define __ASM_CRIS_ARCH_IRQFLAGS_H
3
4#include <linux/types.h>
5
6static inline unsigned long arch_local_save_flags(void)
7{
8 unsigned long flags;
9 asm volatile("move $ccr,%0" : "=rm" (flags) : : "memory");
10 return flags;
11}
12
13static inline void arch_local_irq_disable(void)
14{
15 asm volatile("di" : : : "memory");
16}
17
18static inline void arch_local_irq_enable(void)
19{
20 asm volatile("ei" : : : "memory");
21}
22
23static inline unsigned long arch_local_irq_save(void)
24{
25 unsigned long flags = arch_local_save_flags();
26 arch_local_irq_disable();
27 return flags;
28}
29
30static inline void arch_local_irq_restore(unsigned long flags)
31{
32 asm volatile("move %0,$ccr" : : "rm" (flags) : "memory");
33}
34
35static inline bool arch_irqs_disabled_flags(unsigned long flags)
36{
37 return !(flags & (1 << 5));
38}
39
40static inline bool arch_irqs_disabled(void)
41{
42 return arch_irqs_disabled_flags(arch_local_save_flags());
43}
44
45#endif
46