michaelh/zephyr
1
0
Fork 0
Code Releases Activity

kernel: consolidate error handling code

Browse source 
* z_NanoFatalErrorHandler() is now moved to common kernel code
  and renamed z_fatal_error(). Arches dump arch-specific info
  before calling.
* z_SysFatalErrorHandler() is now moved to common kernel code
  and renamed k_sys_fatal_error_handler(). It is now much simpler;
  the default policy is simply to lock interrupts and halt the system.
  If an implementation of this function returns, then the currently
  running thread is aborted.
* New arch-specific APIs introduced:
  - z_arch_system_halt() simply powers off or halts the system.
* We now have a standard set of fatal exception reason codes,
  namespaced under K_ERR_*
* CONFIG_SIMPLE_FATAL_ERROR_HANDLER deleted
* LOG_PANIC() calls moved to k_sys_fatal_error_handler()

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2019-07-11 14:18:28 -07:00 • committed by Andrew Boie
commit 71ce8ceb18
53 changed files with 397 additions and 1183 deletions
Download patch file Download diff file Expand all files Collapse all files

7
include/arch/nios2/arch.h
View file

@ -28,13 +28,6 @@ extern "C" {
#define STACK_ALIGN 4
#define _NANO_ERR_CPU_EXCEPTION (0) /* Any unhandled exception */
#define _NANO_ERR_STACK_CHK_FAIL (2) /* Stack corruption detected */
#define _NANO_ERR_ALLOCATION_FAIL (3) /* Kernel Allocation Failure */
#define _NANO_ERR_SPURIOUS_INT (4) /* Spurious interrupt */
#define _NANO_ERR_KERNEL_OOPS (5) /* Kernel oops (fatal to thread) */
#define _NANO_ERR_KERNEL_PANIC (6) /* Kernel panic (fatal to system) */
#ifndef _ASMLANGUAGE
#include <zephyr/types.h>
#include <irq.h>