diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/m68k/include/asm/irqflags.h')
-rw-r--r-- | ANDROID_3.4.5/arch/m68k/include/asm/irqflags.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/ANDROID_3.4.5/arch/m68k/include/asm/irqflags.h b/ANDROID_3.4.5/arch/m68k/include/asm/irqflags.h deleted file mode 100644 index 7ef4115b..00000000 --- a/ANDROID_3.4.5/arch/m68k/include/asm/irqflags.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _M68K_IRQFLAGS_H -#define _M68K_IRQFLAGS_H - -#include <linux/types.h> -#ifdef CONFIG_MMU -#include <linux/hardirq.h> -#endif -#include <linux/preempt.h> -#include <asm/thread_info.h> -#include <asm/entry.h> - -static inline unsigned long arch_local_save_flags(void) -{ - unsigned long flags; - asm volatile ("movew %%sr,%0" : "=d" (flags) : : "memory"); - return flags; -} - -static inline void arch_local_irq_disable(void) -{ -#ifdef CONFIG_COLDFIRE - asm volatile ( - "move %/sr,%%d0 \n\t" - "ori.l #0x0700,%%d0 \n\t" - "move %%d0,%/sr \n" - : /* no outputs */ - : - : "cc", "%d0", "memory"); -#else - asm volatile ("oriw #0x0700,%%sr" : : : "memory"); -#endif -} - -static inline void arch_local_irq_enable(void) -{ -#if defined(CONFIG_COLDFIRE) - asm volatile ( - "move %/sr,%%d0 \n\t" - "andi.l #0xf8ff,%%d0 \n\t" - "move %%d0,%/sr \n" - : /* no outputs */ - : - : "cc", "%d0", "memory"); -#else -# if defined(CONFIG_MMU) - if (MACH_IS_Q40 || !hardirq_count()) -# endif - asm volatile ( - "andiw %0,%%sr" - : - : "i" (ALLOWINT) - : "memory"); -#endif -} - -static inline unsigned long arch_local_irq_save(void) -{ - unsigned long flags = arch_local_save_flags(); - arch_local_irq_disable(); - return flags; -} - -static inline void arch_local_irq_restore(unsigned long flags) -{ - asm volatile ("movew %0,%%sr" : : "d" (flags) : "memory"); -} - -static inline bool arch_irqs_disabled_flags(unsigned long flags) -{ - return (flags & ~ALLOWINT) != 0; -} - -static inline bool arch_irqs_disabled(void) -{ - return arch_irqs_disabled_flags(arch_local_save_flags()); -} - -#endif /* _M68K_IRQFLAGS_H */ |