tree cf45bbb908850abc89bf9b23cba29ed561e3f547
parent 5e75a27e7a9a3a19161ca9f8f62877ee1bb37201
author Sean Anderson <seanga2@gmail.com> 1577251664 -0500
committer Andes <uboot@andestech.com> 1581317468 +0800

riscv: Add option to print registers on exception

When debugging, it can be helpful to see more information about an
unhandled exception. This patch adds an option to view the registers at
the time of the trap, similar to the linux output on a kernel panic.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>