Files
Linux_Drivers/u-boot-2021.10/doc/usage/exception.rst
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

67 lines
914 B
ReStructuredText

exception command
=================
Synopsis
--------
::
exception <type>
Description
-----------
The exception command is used to test the handling of exceptions like undefined
instructions, segmentation faults or alignment faults.
type
type of exception to be generated. The available types are architecture
dependent. Use 'help exception' to determine which are available.
**ARM:**
breakpoint
prefetch abort
unaligned
data abort
undefined
undefined instruction
**RISC-V:**
ebreak
breakpoint exception
unaligned
load address misaligned
undefined
undefined instruction
**Sandbox:**
sigsegv
illegal memory access
undefined
undefined instruction
**x86:**
undefined
undefined instruction
Examples
--------
::
=> exception undefined
Illegal instruction
pc = 0x56076dd1a0f9, pc_reloc = 0x540f9
resetting ...