/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_CSKY_IRQFLAGS_H
#define __ASM_CSKY_IRQFLAGS_H
#include <abi/reg_ops.h>
static inline unsigned long arch_local_irq_save(void )
{
unsigned long flags;
flags = mfcr("psr" );
asm volatile ("psrclr ie\n" :::"memory" );
return flags;
}
#define arch_local_irq_save arch_local_irq_save
static inline void arch_local_irq_enable(void )
{
asm volatile ("psrset ee, ie\n" :::"memory" );
}
#define arch_local_irq_enable arch_local_irq_enable
static inline void arch_local_irq_disable(void )
{
asm volatile ("psrclr ie\n" :::"memory" );
}
#define arch_local_irq_disable arch_local_irq_disable
static inline unsigned long arch_local_save_flags(void )
{
return mfcr("psr" );
}
#define arch_local_save_flags arch_local_save_flags
static inline void arch_local_irq_restore(unsigned long flags)
{
mtcr("psr" , flags);
}
#define arch_local_irq_restore arch_local_irq_restore
static inline int arch_irqs_disabled_flags(unsigned long flags)
{
return !(flags & (1<<6));
}
#define arch_irqs_disabled_flags arch_irqs_disabled_flags
#include <asm-generic/irqflags.h>
#endif /* __ASM_CSKY_IRQFLAGS_H */
Messung V0.5 C=96 H=85 G=90
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet)
¤
*© Formatika GbR, Deutschland