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Diffstat (limited to 'gas/doc/c-i386.texi')
| -rw-r--r-- | gas/doc/c-i386.texi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index 4a9f661..e657ab3 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -189,6 +189,16 @@ will make the assembler issue a warning for any SSE intruction. @option{-msse-check=@var{error}} will make the assembler issue an error for any SSE intruction. +@cindex @samp{-mavxscalar=} option, i386 +@cindex @samp{-mavxscalar=} option, x86-64 +@item -mavxscalar=@var{128} +@item -mavxscalar=@var{256} +This options control how the assembler should encode scalar AVX +instructions. @option{-mavxscalar=@var{128}} will encode scalar +AVX instructions with 128bit vector length, which is the default. +@option{-mavxscalar=@var{256}} will encode scalar AVX instructions +with 256bit vector length. + @cindex @samp{-mmnemonic=} option, i386 @cindex @samp{-mmnemonic=} option, x86-64 @item -mmnemonic=@var{att} |