diff options
Diffstat (limited to 'arch/m68k/include/asm/processor.h')
| -rw-r--r-- | arch/m68k/include/asm/processor.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index 8f2676c3a988..3c43c09d4489 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -95,10 +95,24 @@ static inline void set_fc(unsigned long val) "movec %0,%/dfc\n\t" : /* no outputs */ : "r" (val) : "memory"); } + +static inline unsigned long get_fc(void) +{ + unsigned long val; + + __asm__ ("movec %/dfc,%0" : "=r" (val) : ); + + return val; +} #else static inline void set_fc(unsigned long val) { } + +static inline unsigned long get_fc(void) +{ + return USER_DATA; +} #endif /* CONFIG_CPU_HAS_ADDRESS_SPACES */ struct thread_struct { |