| * linux/include/asm-arm/arch-aaec2000/entry-macro.S |
| * Low-level IRQ helper for aaec-2000 based platforms |
| * Copyright (c) 2005 Nicolas Bellido Y Ortega |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| #include <asm/arch/irqs.h> |
| .macro get_irqnr_preamble, base, tmp |
| .macro arch_ret_to_user, tmp1, tmp2 |
| .macro get_irqnr_and_base, irqnr, irqstat, base, tmp |
| ldr \irqstat, [\base, #0] |
| 1002: ands \tmp, \irqstat, #1 |
| mov \irqstat, \irqstat, LSR #1 |