On Wed, May 6, 2020 at 4:48 AM Hongtao Liu <crazy...@gmail.com> wrote:
>
> On Mon, May 4, 2020 at 12:58 AM Uros Bizjak <ubiz...@gmail.com> wrote:
> >
> > The part above is OK, but you are missing support for
> > __attribute__((__target__("..."))). Please see how for example -msgx
> > is handled in isa2_opts in i386-options.c and in
> > gcc.target/i386/funcspec-56.h test source.
> >
> > Please repost the patch with added missing part.
> >
> > Uros.
>
> Updated:
>
> gcc/Changelog
> * common/config/i386/i386-common.c (OPTION_MASK_ISA2_TSXLDTRK_SET,
> OPTION_MASK_ISA2_TSXLDTRK_UNSET): New macros.
> * config.gcc: Add tsxldtrkintrin.h to extra_headers.
> * config/i386/driver-i386.c (host_detect_local_cpu): Detect
> TSXLDTRK.
> * config/i386/i386-builtin.def: Add new builtins.
> * config/i386/i386-c.c (ix86_target_macros_internal): Define
> __TSXLDTRK__.
> * config/i386/i386-options.c (ix86_target_string): Add
> -mtsxldtrk.
> (ix86_valid_target_attribute_inner_p): Add attribute tsxldtrk.
> * config/i386/i386.h (TARGET_TSXLDTRK, TARGET_TSXLDTRK_P):
> New.
> * config/i386/i386.md (define_c_enum "unspec"): Add
> UNSPECV_SUSLDTRK, UNSPECV_RESLDTRK.
> (TSXLDTRK): New define_int_iterator.
> ("<tsxldtrk>"): New define_insn.
> * config/i386/i386.opt: Add -mtsxldtrk.
> * config/i386/immintrin.h: Include tsxldtrkintrin.h.
> * config/i386/tsxldtrkintrin.h: New.
> * doc/invoke.texi: Document -mtsxldtrk.
>
> gcc/testsuite/Changelog
> * g++.dg/other/i386-2.c: Add -mtsxldtrk.
> * g++.dg/other/i386-3.c: Likewise.
> * gcc.target/i386/sse-12.c: Likewise.
> * gcc.target/i386/sse-13.c: Likewise.
> * gcc.target/i386/sse-14.c: Likewise.
> * gcc.target/i386/sse-22.c: Likewsie.
> * gcc.target/i386/sse-23.c: Likewise.
> * gcc.target/i386/tsxldtrk-1.c: New test.
> * gcc.target/i386/funcspec-56.inc: Add target attribute tests
> for tsxldtrk.
OK.
Thanks,
Uros.
