34 lines
632 B
C
34 lines
632 B
C
/*
|
|
* Copyright (c) 2015 Intel corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @file Software interrupts utility code - ARC implementation
|
|
*/
|
|
|
|
#include <zephyr/kernel.h>
|
|
#include <zephyr/irq_offload.h>
|
|
|
|
static irq_offload_routine_t offload_routine;
|
|
static const void *offload_param;
|
|
|
|
/* Called by trap_s exception handler */
|
|
void z_irq_do_offload(void)
|
|
{
|
|
offload_routine(offload_param);
|
|
}
|
|
|
|
void arch_irq_offload(irq_offload_routine_t routine, const void *parameter)
|
|
{
|
|
|
|
offload_routine = routine;
|
|
offload_param = parameter;
|
|
|
|
__asm__ volatile ("trap_s %[id]"
|
|
:
|
|
: [id] "i"(_TRAP_S_SCALL_IRQ_OFFLOAD) : );
|
|
|
|
}
|