[PATCH] x86: fix SSE4a dependencies of ".arch .nosse*"
H.J. Lu
hjl.tools@gmail.com
Wed Feb 12 17:19:00 GMT 2020
On Wed, Feb 12, 2020 at 9:08 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> Since ".arch sse4a" enables SSE3 and earlier, disabling SSE3 should also
> disable SSE4a. And as per its name, ".arch .nosse4" should also do so.
>
> gas/
> 2020-02-XX Jan Beulich <jbeulich@suse.com>
>
> * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
> "nosse4" entry.
>
> opcodes/
> 2020-02-XX Jan Beulich <jbeulich@suse.com>
>
> * i386-gen.c (cpu_flag_init): Move CpuSSE4a from
> CPU_ANY_SSE_FLAGS entry to CPU_ANY_SSE3_FLAGS one. Add
> CPU_ANY_SSE4_FLAGS entry.
> * i386-init.h: Re-generate.
>
OK.
Thanks.
--
H.J.
More information about the Binutils
mailing list