27 строки
588 B
ArmAsm
27 строки
588 B
ArmAsm
/*
|
|
* arch/arm/mach-w90x900/include/mach/entry-macro.S
|
|
*
|
|
* Low-level IRQ helper macros for W90P910-based 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/hardware.h>
|
|
#include <mach/regs-irq.h>
|
|
|
|
.macro get_irqnr_preamble, base, tmp
|
|
.endm
|
|
|
|
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
|
|
|
|
mov \base, #AIC_BA
|
|
|
|
ldr \irqnr, [ \base, #AIC_IPER]
|
|
ldr \irqnr, [ \base, #AIC_ISNR]
|
|
cmp \irqnr, #0
|
|
|
|
.endm
|