/*
 * hal_interrupt.c - implementation of interrupt handler for TSAR-MIPS32
 * 
 * Author   Alain Greiner (2016,2017)
 *
 * Copyright (c) UPMC Sorbonne Universites
 *
 * This file is part of ALMOS-MKH.
 *
 * ALMOS-MKH is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2.0 of the License.
 *
 * ALMOS-MKH is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <hal_types.h>
#include <hal_special.h>
#include <kernel_config.h>
#include <thread.h>
#include <printk.h>
#include <do_interrupt.h>
#include <hal_interrupt.h>
#include <soclib_pic.h>

///////////////////////////////////////
void hal_do_interrupt( thread_t * this, 
		               reg_t    * regs_tbl ) 
{
    irq_dmsg("\n[INFO] %s : enter / core[%x,%d] / cycle %d\n",
    __FUNCTION__ , local_cxy , this->core->lid , hal_time_stamp() );

	// update user time	
	thread_user_time_update( this );

    // access local ICU to call the relevant ISR
    soclib_pic_irq_handler();
	   
	// update kernel time
	thread_kernel_time_update( this );

    irq_dmsg("\n[INFO] %s : exit / core[%x,%d] / cycle %d\n",
    __FUNCTION__ , local_cxy , this->core->lid , hal_time_stamp() );
}
