release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-nuc93x/include/mach/entry-macro.S

   1 /*
   2  * arch/arm/mach-nuc93x/include/mach/entry-macro.S
   3  *
   4  * This file is licensed under  the terms of the GNU General Public
   5  * License version 2. This program is licensed "as is" without any
   6  * warranty of any kind, whether express or implied.
   7  *
   8  */
   9
  10 #include <mach/hardware.h>
  11 #include <mach/regs-irq.h>
  12
  13         .macro  get_irqnr_preamble, base, tmp
  14         .endm
  15
  16         .macro  arch_ret_to_user, tmp1, tmp2
  17         .endm
  18
  19         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
  20
  21                 mov     \base, #AIC_BA
  22
  23                 ldr     \irqnr, [ \base, #AIC_IPER]
  24                 ldr     \irqnr, [ \base, #AIC_ISNR]
  25                 cmp     \irqnr, #0
  26
  27         .endm
  28
  29         /* currently don't need an disable_fiq macro */
  30
  31         .macro  disable_fiq
  32         .endm