arch/mips/cobalt/int-handler.S

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
   7  * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
   8  */
   9 #include <asm/asm.h>
  10 #include <asm/mipsregs.h>
  11 #include <asm/cobalt/cobalt.h>
  12 #include <asm/regdef.h>
  13 #include <asm/stackframe.h>
  14
  15                 .text
  16                 .align  5
  17                 NESTED(cobalt_handle_int, PT_SIZE, sp)
  18                 SAVE_ALL
  19                 CLI
  20
  21                 la      ra, ret_from_irq
  22                 move    a1, sp
  23                 j       cobalt_irq
  24
  25                 END(cobalt_handle_int)