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kernel add
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#ifndef __ASM_SH_BL_BIT_32_H
#define __ASM_SH_BL_BIT_32_H
static inline void set_bl_bit(void)
{
unsigned long __dummy0, __dummy1;
__asm__ __volatile__ (
"stc sr, %0
\t"
"or %2, %0
\t"
"and %3, %0
\t"
"ldc %0, sr
\t"
: "=&r" (__dummy0), "=r" (__dummy1)
: "r" (0x10000000), "r" (0xffffff0f)
: "memory"
);
}
static inline void clear_bl_bit(void)
{
unsigned long __dummy0, __dummy1;
__asm__ __volatile__ (
"stc sr, %0
\t"
"and %2, %0
\t"
"ldc %0, sr
\t"
: "=&r" (__dummy0), "=r" (__dummy1)
: "1" (~0x10000000)
: "memory"
);
}
#endif /* __ASM_SH_BL_BIT_32_H */
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