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/*
* arch/arm/mach-loki/include/mach/entry-macro.S
*
* Low-level IRQ helper macros for Marvell Loki (88RC8480) platforms
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <mach/loki.h>
.macro disable_fiq
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_preamble, base, tmp
ldr \base, =IRQ_VIRT_BASE
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \irqstat, [\base, #IRQ_CAUSE_OFF]
ldr \tmp, [\base, #IRQ_MASK_OFF]
mov \irqnr, #0
ands \irqstat, \irqstat, \tmp
clzne \irqnr, \irqstat
rsbne \irqnr, \irqnr, #31
.endm
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