Samuel Holland 6b97950cf5 lib: sbi_scratch: Optimize hartid and scratch lookup ...

The compiler generates much better code for sbi_hartindex_to_hartid()
and sbi_hartindex_to_scratch() when using a constant for the bounds
check. This works out nicely because the underlying arrays are already
a constant size, so the only change needed is to fill the remainder of
each array with the appropriate default/out-of-bounds value. The
ellipsis in the designated initializer is a GCC extension (also
supported by Clang), but avoids runtime initialization of the array.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>

2025-03-24 17:56:05 +05:30

..

sbi

lib: sbi_scratch: Optimize hartid and scratch lookup

2025-03-24 17:56:05 +05:30

utils

lib: sbi: Avoid GOT indirection for global symbol references

2025-03-24 17:00:59 +05:30