50 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| 
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| #ifndef __ASM_CSKY_IRQFLAGS_H
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| #define __ASM_CSKY_IRQFLAGS_H
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| #include <abi/reg_ops.h>
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| 
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| static inline unsigned long arch_local_irq_save(void)
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| {
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| 	unsigned long flags;
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| 
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| 	flags = mfcr("psr");
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| 	asm volatile("psrclr ie\n":::"memory");
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| 	return flags;
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| }
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| #define arch_local_irq_save arch_local_irq_save
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| 
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| static inline void arch_local_irq_enable(void)
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| {
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| 	asm volatile("psrset ee, ie\n":::"memory");
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| }
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| #define arch_local_irq_enable arch_local_irq_enable
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| 
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| static inline void arch_local_irq_disable(void)
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| {
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| 	asm volatile("psrclr ie\n":::"memory");
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| }
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| #define arch_local_irq_disable arch_local_irq_disable
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| 
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| static inline unsigned long arch_local_save_flags(void)
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| {
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| 	return mfcr("psr");
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| }
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| #define arch_local_save_flags arch_local_save_flags
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| 
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| static inline void arch_local_irq_restore(unsigned long flags)
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| {
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| 	mtcr("psr", flags);
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| }
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| #define arch_local_irq_restore arch_local_irq_restore
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| 
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| static inline int arch_irqs_disabled_flags(unsigned long flags)
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| {
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| 	return !(flags & (1<<6));
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| }
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| #define arch_irqs_disabled_flags arch_irqs_disabled_flags
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| 
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| #include <asm-generic/irqflags.h>
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| 
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| #endif /* __ASM_CSKY_IRQFLAGS_H */
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