17 lines
336 B
ArmAsm
17 lines
336 B
ArmAsm
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#include <asm/assembler.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Interrupt handling. Preserves r7, r8, r9
|
||
|
|
*/
|
||
|
|
.macro arch_irq_handler_default
|
||
|
|
get_irqnr_preamble r6, lr
|
||
|
|
1: get_irqnr_and_base r0, r2, r6, lr
|
||
|
|
movne r1, sp
|
||
|
|
@
|
||
|
|
@ routine called with r0 = irq number, r1 = struct pt_regs *
|
||
|
|
@
|
||
|
|
badrne lr, 1b
|
||
|
|
bne asm_do_IRQ
|
||
|
|
.endm
|