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/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <bsp.h>
#include <bsp/bootcard.h>
#include <rtems/bspIo.h>
#include <rtems/version.h>
#include <rtems/score/heap.h>
#include <rtems/score/threadimpl.h>
#include <inttypes.h>
void bsp_fatal_extension(
rtems_fatal_source source,
bool always_set_to_false,
rtems_fatal_code code
)
{
#if BSP_VERBOSE_FATAL_EXTENSION
Thread_Control *executing;
const char* TYPE = "*** FATAL ***";
const char* type = "fatal";
if ( source == RTEMS_FATAL_SOURCE_EXIT ) {
if ( code == 0 ) {
TYPE = "[ RTEMS shutdown ]";
} else {
TYPE = "*** EXIT STATUS NOT ZERO ***";
}
type = "exit";
}
printk(
"\n"
"%s\n"
,
TYPE
);
if ( source != RTEMS_FATAL_SOURCE_EXIT || code != 0 ) {
printk(
"%s source: %i (%s)\n"
,
type,
source,
rtems_fatal_source_text( source )
);
}
#ifdef RTEMS_SMP
printk(
"CPU: %" PRIu32 "\n"
,
rtems_scheduler_get_processor()
);
#endif
#endif
#if (BSP_PRINT_EXCEPTION_CONTEXT) || BSP_VERBOSE_FATAL_EXTENSION
if ( source == RTEMS_FATAL_SOURCE_EXCEPTION ) {
rtems_exception_frame_print( (const rtems_exception_frame *) code );
}
#endif
#if BSP_VERBOSE_FATAL_EXTENSION
else if ( source == INTERNAL_ERROR_CORE ) {
printk(
"%s code: %ju (%s)\n",
type,
(uintmax_t) code,
rtems_internal_error_text( code )
);
#if defined(HEAP_PROTECTION)
} else if ( source == RTEMS_FATAL_SOURCE_HEAP ) {
Heap_Error_context *error_context = (Heap_Error_context*) code;
const char* reasons[] = {
"HEAP_ERROR_BROKEN_PROTECTOR",
"HEAP_ERROR_FREE_PATTERN",
"HEAP_ERROR_DOUBLE_FREE",
"HEAP_ERROR_BAD_USED_BLOCK",
"HEAP_ERROR_BAD_FREE_BLOCK"
};
const char* reason = "invalid reason";
if ( error_context->reason <= (int) HEAP_ERROR_BAD_FREE_BLOCK ) {
reason = reasons[(int) error_context->reason];
}
printk(
"heap error: heap=%p block=%p reason=%s(%d)",
error_context->heap,
error_context->block,
reason,
error_context->reason
);
if ( error_context->reason == HEAP_ERROR_BROKEN_PROTECTOR ) {
uintptr_t *pb0 = &error_context->block->Protection_begin.protector [0];
uintptr_t *pb1 = &error_context->block->Protection_begin.protector [1];
uintptr_t *pe0 = &error_context->block->Protection_end.protector [0];
uintptr_t *pe1 = &error_context->block->Protection_end.protector [1];
printk(
"=[%p,%p,%p,%p]",
*pb0 != HEAP_BEGIN_PROTECTOR_0 ? pb0 : NULL,
*pb1 != HEAP_BEGIN_PROTECTOR_1 ? pb1 : NULL,
*pe0 != HEAP_END_PROTECTOR_0 ? pe0 : NULL,
*pe1 != HEAP_END_PROTECTOR_1 ? pe1 : NULL
);
printk( "\n" );
}
#endif
} else if ( source != RTEMS_FATAL_SOURCE_EXIT || code != 0 ) {
printk(
"%s code: %ju (0x%08jx)\n",
type,
(uintmax_t) code,
(uintmax_t) code
);
}
printk(
"RTEMS version: %s\n"
"RTEMS tools: %s\n",
rtems_version(),
__VERSION__
);
executing = _Thread_Get_executing();
if ( executing != NULL ) {
char name[ 2 * THREAD_DEFAULT_MAXIMUM_NAME_SIZE ];
_Thread_Get_name( executing, name, sizeof( name ) );
printk(
"executing thread ID: 0x08%" PRIx32 "\n"
"executing thread name: %s\n",
executing->Object.id,
name
);
} else {
printk( "executing thread is NULL\n" );
}
#endif
#if (BSP_PRESS_KEY_FOR_RESET)
printk( "\nFATAL ERROR - Executive shutdown! Any key to reboot..." );
/*
* Wait for a key to be pressed
*/
while ( getchark() == -1 )
;
printk("\n");
#endif
/*
* Check both conditions -- if you want to ask for reboot, then
* you must have meant to reset the board.
*/
#if (BSP_PRESS_KEY_FOR_RESET) || (BSP_RESET_BOARD_AT_EXIT)
bsp_reset();
#endif
}
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