Define an array sbi_hart_ext to map extension ID and name , and use it
for ISA parsing and printing out the supported extensions.
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
We can enhance the code by creating 2 unified interface with macro for
privilege mode and extensions detection, which relies on supported
privilege modes and CSRs.
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
