include/asm-arm/arch-ebsa110/uncompress.h

   1 /*
   2  *  linux/include/asm-arm/arch-ebsa110/uncompress.h
   3  *
   4  *  Copyright (C) 1996,1997,1998 Russell King
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 /*
  12  * This does not append a newline
  13  */
  14 static void putstr(const char *s)
  15 {
  16         unsigned long tmp1, tmp2;
  17         __asm__ __volatile__(
  18         "ldrb   %0, [%2], #1\n"
  19 "       teq     %0, #0\n"
  20 "       beq     3f\n"
  21 "1:     strb    %0, [%3]\n"
  22 "2:     ldrb    %1, [%3, #0x14]\n"
  23 "       and     %1, %1, #0x60\n"
  24 "       teq     %1, #0x60\n"
  25 "       bne     2b\n"
  26 "       teq     %0, #'\n'\n"
  27 "       moveq   %0, #'\r'\n"
  28 "       beq     1b\n"
  29 "       ldrb    %0, [%2], #1\n"
  30 "       teq     %0, #0\n"
  31 "       bne     1b\n"
  32 "3:     ldrb    %1, [%3, #0x14]\n"
  33 "       and     %1, %1, #0x60\n"
  34 "       teq     %1, #0x60\n"
  35 "       bne     3b"
  36         : "=&r" (tmp1), "=&r" (tmp2)
  37         : "r" (s), "r" (0xf0000be0) : "cc");
  38 }
  39
  40 /*
  41  * nothing to do
  42  */
  43 #define arch_decomp_setup()
  44 #define arch_decomp_wdog()