timekeeping: Fix spelling mistake in Kconfig "fullfill" -> "fulfill"
[linux-2.6-microblaze.git] / arch / arm / mach-ebsa110 / include / mach / entry-macro.S
1 /*
2  * arch/arm/mach-ebsa110/include/mach/entry-macro.S
3  *
4  * Low-level IRQ helper macros for ebsa110 platform.
5  *
6  * This file is licensed under  the terms of the GNU General Public
7  * License version 2. This program is licensed "as is" without any
8  * warranty of any kind, whether express or implied.
9  */
10
11
12
13 #define IRQ_STAT                0xff000000      /* read */
14
15         .macro  get_irqnr_preamble, base, tmp
16         mov     \base, #IRQ_STAT
17         .endm
18
19         .macro  get_irqnr_and_base, irqnr, stat, base, tmp
20         ldrb    \stat, [\base]                  @ get interrupts
21         mov     \irqnr, #0
22         tst     \stat, #15
23         addeq   \irqnr, \irqnr, #4
24         moveq   \stat, \stat, lsr #4
25         tst     \stat, #3
26         addeq   \irqnr, \irqnr, #2
27         moveq   \stat, \stat, lsr #2
28         tst     \stat, #1
29         addeq   \irqnr, \irqnr, #1
30         moveq   \stat, \stat, lsr #1
31         tst     \stat, #1                       @ bit 0 should be set
32         .endm
33