zephyr/arch/arc/core/irq_offload.c
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00

36 lines
597 B
C

/*
* Copyright (c) 2015 Intel corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file Software interrupts utility code - ARC implementation
*/
#include <kernel.h>
#include <irq_offload.h>
static irq_offload_routine_t offload_routine;
static void *offload_param;
/* Called by trap_s exception handler */
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 ("trap_s 0");
irq_unlock(key);
}