kernel/source/arch/proc/sh/sh2a-fpu/gcc/kdis_int.S

   1 /* ------------------------------------------------------------------------ */
   2 /* Hyper Operating System V4 Advance                                        */
   3 /*                                                                          */
   4 /*                                  Copyright (C) 1998-2006 by Project HOS  */
   5 /*                                  http://sourceforge.jp/projects/hos/     */
   6 /* ------------------------------------------------------------------------ */
   7
   8
   9
  10                                 .text
  11
  12
  13 /************************************************
  14   割り込み禁止
  15   void _kernel_dis_int(void)
  16  ************************************************/
  17                                 .align  2
  18                                 .global __kernel_dis_int
  19 __kernel_dis_int:
  20                                 stc             sr, r0
  21                                 or              #0xf0, r0               /* 全割り込みマスク */
  22                                 ldc             r0, sr
  23                                 rts
  24                                 nop
  25
  26
  27
  28                                 .end
  29
  30
  31 /* end of file */