irqflags.h File Reference

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Macros
#define	__arch_local_irq_disable()
#define	__arch_local_irq_enable()
#define	__arch_local_save_flags(flags)
#define	__arch_local_irq_save(flags)
#define	__arch_local_irq_restore(flags)
#define	__arch_irqs_disabled()   ((__get_PSR() & PSR_PIL) >= PSR_PIL_14)

Macro Definition Documentation

#define __arch_irqs_disabled

(

)

((__get_PSR() & PSR_PIL) >= PSR_PIL_14)

Definition at line 155 of file irqflags.h.

#define __arch_local_irq_disable

(

)

Value:

do {                            \
    unsigned long psr;              \
    asm volatile("  movsg   psr,%0      \n" \
             "  andi    %0,%2,%0    \n" \
             "  ori %0,%1,%0    \n" \
             "  movgs   %0,psr      \n" \
             : "=r"(psr)            \
             : "i" (PSR_PIL_14), "i" (~PSR_PIL) \
             : "memory");           \
} while (0)

Definition at line 101 of file irqflags.h.

#define __arch_local_irq_enable

(

)

Value:

do {                            \
    unsigned long psr;              \
    asm volatile("  movsg   psr,%0      \n" \
             "  andi    %0,%1,%0    \n" \
             "  movgs   %0,psr      \n" \
             : "=r"(psr)            \
             : "i" (~PSR_PIL)           \
             : "memory");           \
} while (0)

Definition at line 113 of file irqflags.h.

#define __arch_local_irq_restore

(

flags

)

Value:

do {                            \
    typecheck(unsigned long, flags);        \
    asm volatile("  movgs   %0,psr      \n" \
             :                  \
             : "r" (flags)          \
             : "memory");           \
} while (0)

Definition at line 146 of file irqflags.h.

#define __arch_local_irq_save

(

flags

)

Value:

do {                            \
    unsigned long npsr;             \
    typecheck(unsigned long, flags);        \
    asm volatile("  movsg   psr,%0      \n" \
             "  andi    %0,%3,%1    \n" \
             "  ori %1,%2,%1    \n" \
             "  movgs   %1,psr      \n" \
             : "=r"(flags), "=r"(npsr)      \
             : "i" (PSR_PIL_14), "i" (~PSR_PIL) \
             : "memory");           \
} while (0)

Definition at line 133 of file irqflags.h.

#define __arch_local_save_flags

(

flags

)

Value:

do {                        \
    typecheck(unsigned long, flags);    \
    asm("movsg psr,%0"          \
        : "=r"(flags)           \
        :                   \
        : "memory");            \
} while (0)

Definition at line 124 of file irqflags.h.