LXR uboot/arch/sh/include/asm/macro.h

   1/*
   2 * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#ifndef __MACRO_H__
   8#define __MACRO_H__
   9#ifdef __ASSEMBLY__
  10
  11.macro  write32, addr, data
  12        mov.l \addr ,r1
  13        mov.l \data ,r0
  14        mov.l r0, @r1
  15.endm
  16
  17.macro  write16, addr, data
  18        mov.l \addr ,r1
  19        mov.w \data ,r0
  20        mov.w r0, @r1
  21.endm
  22
  23.macro  write8, addr, data
  24        mov.l \addr ,r1
  25        mov.l \data ,r0
  26        mov.b r0, @r1
  27.endm
  28
  29.macro  wait_timer, time
  30        mov.l   \time ,r3
  311:
  32        nop
  33        tst     r3, r3
  34        bf/s    1b
  35        dt      r3
  36.endm
  37
  38#endif /* __ASSEMBLY__ */
  39#endif /* __MACRO_H__ */
  40