| Message ID | 20240108030830.1303730-1-hongyu.wang@intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | i386: [APX] Add missing document for APX | expand |
On Mon, Jan 8, 2024 at 11:09 AM Hongyu Wang <hongyu.wang@intel.com> wrote: > > Hi, > > The supported sub-features for APX was missing in option document and > target attribute section. Add those missing ones. > > Ok for trunk? Ok. > > gcc/ChangeLog: > > * config/i386/i386.opt: Add supported sub-features. > * doc/extend.texi: Add description for target attribute. > --- > gcc/config/i386/i386.opt | 3 ++- > gcc/doc/extend.texi | 6 ++++++ > 2 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt > index 1bfff1e0d82..a38e92baf92 100644 > --- a/gcc/config/i386/i386.opt > +++ b/gcc/config/i386/i386.opt > @@ -1328,7 +1328,8 @@ Enable vectorization for scatter instruction. > > mapxf > Target Mask(ISA2_APX_F) Var(ix86_isa_flags2) Save > -Support APX code generation. > +Support code generation for APX features, including EGPR, PUSH2POP2, > +NDD and PPX. > > mapx-features= > Target Undocumented Joined Enum(apx_features) EnumSet Var(ix86_apx_features) Init(apx_none) Save > diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi > index 9e61ba9507d..84eef411e2d 100644 > --- a/gcc/doc/extend.texi > +++ b/gcc/doc/extend.texi > @@ -7344,6 +7344,12 @@ Enable/disable the generation of the SM4 instructions. > @itemx no-usermsr > Enable/disable the generation of the USER_MSR instructions. > > +@cindex @code{target("apxf")} function attribute, x86 > +@item apxf > +@itemx no-apxf > +Enable/disable the generation of the APX features, including > +EGPR, PUSH2POP2, NDD and PPX. > + > @cindex @code{target("avx10.1")} function attribute, x86 > @item avx10.1 > @itemx no-avx10.1 > -- > 2.31.1 >
diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt index 1bfff1e0d82..a38e92baf92 100644 --- a/gcc/config/i386/i386.opt +++ b/gcc/config/i386/i386.opt @@ -1328,7 +1328,8 @@ Enable vectorization for scatter instruction. mapxf Target Mask(ISA2_APX_F) Var(ix86_isa_flags2) Save -Support APX code generation. +Support code generation for APX features, including EGPR, PUSH2POP2, +NDD and PPX. mapx-features= Target Undocumented Joined Enum(apx_features) EnumSet Var(ix86_apx_features) Init(apx_none) Save diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 9e61ba9507d..84eef411e2d 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -7344,6 +7344,12 @@ Enable/disable the generation of the SM4 instructions. @itemx no-usermsr Enable/disable the generation of the USER_MSR instructions. +@cindex @code{target("apxf")} function attribute, x86 +@item apxf +@itemx no-apxf +Enable/disable the generation of the APX features, including +EGPR, PUSH2POP2, NDD and PPX. + @cindex @code{target("avx10.1")} function attribute, x86 @item avx10.1 @itemx no-avx10.1