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/**
* @file
*
* @ingroup bsp_interrupt
*
* @brief Source file for generic BSP interrupt information code.
*/
/*
* Copyright (c) 2008
* Embedded Brains GmbH
* Obere Lagerstr. 30
* D-82178 Puchheim
* Germany
* rtems@embedded-brains.de
*
* The license and distribution terms for this file may be found in the file
* LICENSE in this distribution or at http://www.rtems.com/license/LICENSE.
*/
#include <inttypes.h>
#include <rtems/irq.h>
#include <bsp/irq-generic.h>
#include <bsp/irq-info.h>
#include <bsp/irq-config.h>
typedef struct {
void *context;
rtems_printk_plugin_t print;
rtems_vector_number vector;
} bsp_interrupt_report_entry;
static void bsp_interrupt_report_per_handler_routine(
void *arg,
const char *info,
rtems_option options,
rtems_interrupt_handler handler,
void *handler_arg
)
{
bsp_interrupt_report_entry *e = (bsp_interrupt_report_entry *) arg;
const char *opt = options == RTEMS_INTERRUPT_UNIQUE ? "UNIQUE" : "SHARED";
e->print( e->context, "%7" PRIu32 " | %-32s | %7s | %010p | %010p\n", e->vector, info, opt, handler, handler_arg);
}
/**
* @brief Prints interrupt information via the printk plugin @a print with the
* context @a context.
*/
void bsp_interrupt_report_with_plugin( void *context, rtems_printk_plugin_t print)
{
rtems_vector_number v = 0;
bsp_interrupt_report_entry e = {
.context = context,
.print = print,
.vector = 0
};
print(
context,
"-------------------------------------------------------------------------------\n"
" INTERRUPT INFORMATION\n"
"--------+----------------------------------+---------+------------+------------\n"
" VECTOR | INFO | OPTIONS | HANDLER | ARGUMENT \n"
"--------+----------------------------------+---------+------------+------------\n"
);
for (v = BSP_INTERRUPT_VECTOR_MIN; v <= BSP_INTERRUPT_VECTOR_MAX; ++v) {
e.vector = v;
(void) rtems_interrupt_handler_iterate( v, bsp_interrupt_report_per_handler_routine, &e);
}
print(
context,
"--------+----------------------------------+---------+------------+------------\n"
);
}
/**
* @brief Prints interrupt information via the default printk plugin.
*/
void bsp_interrupt_report( void)
{
bsp_interrupt_report_with_plugin( NULL, printk_plugin);
}
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