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bsp: Remove fatal from exit(0). Add extended heap error output

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This commit is contained in:
Chris Johns
2021-07-23 08:56:14 +10:00
parent 217bf7be83
commit 350f501a39
1 changed files with 70 additions and 13 deletions
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bsps/shared/start/bspfatal-default.c
+70 -13
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@@ -22,21 +22,42 @@ void bsp_fatal_extension(
{
#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"
"*** FATAL ***\n"
"fatal source: %i (%s)\n"
#ifdef RTEMS_SMP
"CPU: %" PRIu32 "\n"
#endif
"%s\n"
,
source,
rtems_fatal_source_text( source )
#ifdef RTEMS_SMP
, rtems_scheduler_get_processor()
#endif
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
@@ -48,13 +69,49 @@ void bsp_fatal_extension(
#if BSP_VERBOSE_FATAL_EXTENSION
else if ( source == INTERNAL_ERROR_CORE ) {
printk(
"fatal code: %ju (%s)\n",
"%s code: %ju (%s)\n",
type,
(uintmax_t) code,
rtems_internal_error_text( code )
);
} else {
} 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(
"fatal code: %ju (0x%08jx)\n",
"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" );
}
} else if ( source != RTEMS_FATAL_SOURCE_EXIT || code != 0 ) {
printk(
"%s code: %ju (0x%08jx)\n",
type,
(uintmax_t) code,
(uintmax_t) code
);