acrn-kernel/include/asm-cris/arch-v32/delay.h

19 lines
302 B
C

#ifndef _ASM_CRIS_ARCH_DELAY_H
#define _ASM_CRIS_ARCH_DELAY_H
static inline void
__delay(int loops)
{
__asm__ __volatile__ (
"move.d %0, $r9\n\t"
"beq 2f\n\t"
"subq 1, $r9\n\t"
"1:\n\t"
"bne 1b\n\t"
"subq 1, $r9\n"
"2:"
: : "g" (loops) : "r9");
}
#endif /* _ASM_CRIS_ARCH_DELAY_H */