| /* |
| * Copyright (c) 2015 Intel corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file Software interrupts utility code - ARM implementation |
| */ |
| |
| #include <kernel.h> |
| #include <irq_offload.h> |
| |
| static irq_offload_routine_t offload_routine; |
| static void *offload_param; |
| |
| /* Called by __svc */ |
| void _irq_do_offload(void) |
| { |
| offload_routine(offload_param); |
| } |
| |
| void irq_offload(irq_offload_routine_t routine, void *parameter) |
| { |
| int key; |
| |
| key = irq_lock(); |
| offload_routine = routine; |
| offload_param = parameter; |
| |
| __asm__ volatile ("svc #1" : : : "memory"); |
| |
| irq_unlock(key); |
| } |