File: delay.h

package info (click to toggle)
linux-kernel-headers 2.6.18-7
  • links: PTS
  • area: main
  • in suites: etch, etch-m68k
  • size: 38,648 kB
  • ctags: 300,882
  • sloc: ansic: 461,192; asm: 1,555; cpp: 340; makefile: 312; sh: 110
file content (20 lines) | stat: -rw-r--r-- 355 bytes parent folder | download | duplicates (35) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
#ifndef _CRIS_ARCH_DELAY_H
#define _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 /* defined(_CRIS_ARCH_DELAY_H) */