> From: Sean Anderson [mailto:sean...@gmail.com] > Sent: Wednesday, December 25, 2019 1:28 PM > To: U-Boot Mailing List > Cc: Rick Jian-Zhi Chen(陳建志) > Subject: [PATCH v2] 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 <sean...@gmail.com> > --- > Changes for v2: > - Renamed "PC" to "EPC" > > arch/riscv/Kconfig | 3 +++ > arch/riscv/cpu/mtrap.S | 3 ++- > arch/riscv/lib/interrupts.c | 50 +++++++++++++++++++++++++++++-------- > 3 files changed, 44 insertions(+), 12 deletions(-) >
Reviewed-by: Rick Chen <r...@andestech.com>
