tree e109b14367438bd795efaaa2c80c1a217d497df5
parent 6c2108dbbf8cda8ac5d5b742eb5a49114012b8bb
author Andrew Jones <andrew.jones@linux.dev> 1709658541 +0100
committer Andrew Jones <andrew.jones@linux.dev> 1710780577 +0100

riscv: show_regs: Prepare for EFI images

EFI images start with a header page and then _text, so the load
address should use 'ImageBase' instead of _text. Just add the
ImageBase symbol to the non-efi build too and then change show_regs()
to use it instead. While there, add a couple convenience calculations
for the PC and return address (pre-subtract the load address from
them) in order to make it quicker for looking them up in an objdump.

Signed-off-by: Andrew Jones <andrew.jones@linux.dev>