Re: [PATCH v3 3/5] sparc64: SPARC optimised fls function

[David Miller]

From: Vijay Kumar <vijay.ac.ku...@oracle.com>
Date: Fri,  6 Oct 2017 10:54:51 -0600

> +#define LXCNT_O0_G2  \
> +     .word   0x85b002e8
> +
> +     .text
> +     .register       %g2, #scratch
> +     .register       %g3, #scratch
> +
> +ENTRY(NG4fls)
> +     LXCNT_O0_G2     !lzcnt  %o0, %g2

Agreed with others that you should name this LZCNT_* instead of
LXCNT_*.