linux/include/asm-arm/arch-epxa10db/entry-macro.S
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

26 lines
645 B
ArmAsm

/*
* include/asm-arm/arch-epxa10db/entry-macro.S
*
* Low-level IRQ helper macros for epxa10db platform
*
* 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 <asm/arch/platform.h>
#undef IRQ_MODE /* same name defined in asm/proc/ptrace.h */
#include <asm/arch/int_ctrl00.h>
.macro disable_fiq
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \irqstat, =INT_ID(IO_ADDRESS(EXC_INT_CTRL00_BASE))
ldr \irqnr,[\irqstat]
cmp \irqnr,#0
subne \irqnr,\irqnr,#1
.endm