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Re: [patch][i386] Adding pconfig, wbnoinvd and wbinvd intrinsics
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: "Makhotina, Olga" <olga dot makhotina at intel dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Kirill Yukhin <kirill dot yukhin at gmail dot com>
- Date: Sun, 4 Mar 2018 20:23:13 +0100
- Subject: Re: [patch][i386] Adding pconfig, wbnoinvd and wbinvd intrinsics
- Authentication-results: sourceware.org; auth=none
- References: <CAFULd4YAbhH7rdmnhLgtr-e2SUCLvs1ZU3GTC_0EMzL+L90v0w@mail.gmail.com> <DC8A343E1B673F4AA224650A1F844CCD28449E@IRSMSX103.ger.corp.intel.com>
On Fri, Mar 2, 2018 at 3:15 PM, Makhotina, Olga
<olga.makhotina@intel.com> wrote:
> Hi,
>
> I have made changes to this patch.
> I attached a new version.
>
> 02.03.2018 Olga Makhotina <olga.makhotina@intel.com>
>
> gcc/
> * common/config/i386/i386-common.c (OPTION_MASK_ISA_PCONFIG_SET,
> OPTION_MASK_ISA_PCONFIG_UNSET, OPTION_MASK_ISA_WBNOINVD_SET,
> OPTION_MASK_ISA_WBNOINVD_UNSET): New definitions.
> (ix86_handle_option): Handle -mpconfig and -mwbnoinvd.
> * config.gcc (pconfigintrin.h, wbnoinvdintrin.h) : Add headers.
> * config/i386/cpuid.h (bit_PCONFIG, bit_WBNOINVD): New.
> * config/i386/driver-i386.c (host_detect_local_cpu): Detect -mpconfig
> and -mwbnoinvd.
> * config/i386/i386-builtin.def (__builtin_ia32_wbnoinvd,
> __builtin_ia32_wbinvd): New builtins.
> (SPECIAL_ARGS2): New.
> * config/i386/i386-c.c (__WBNOINVD__, __PCONFIG__): New.
> (SPECIAL_ARGS2): New.
> * config/i386/i386.c (ix86_target_string): Add -mpconfig and -mwbnoinvd.
> (ix86_valid_target_attribute_inner_p): Ditto.
> (ix86_init_mmx_sse_builtins): Add special_args2.
> * config/i386/i386.h (TARGET_PCONFIG, TARGET_PCONFIG_P, TARGET_WBNOINVD,
> TARGET_WBNOINVD_P): New.
> * config/i386/i386.md (UNSPECV_WBINVD, UNSPECV_WBNOINVD): New.
> (define_insn "wbinvd", define_insn "wbnoinvd"): New.
> * config/i386/i386.opt: Add -mpconfig and -mwbnoinvd.
> * config/i386/immintrin.h (_wbinvd): New intrinsic.
> * config/i386/pconfigintrin.h: New file.
> * config/i386/wbnoinvdintrin.h: Ditto.
> * config/i386/x86intrin.h: Add headers pconfigintrin.h and wbnoinvdintrin.h.
> * doc/invoke.texi (-mpconfig, -mwbnoinvd): New.
>
> gcc/testsuite/
> * g++.dg/other/i386-2.C: Add -mpconfig and -mwbnoinvd.
> * g++.dg/other/i386-3.C: Ditto.
> * gcc.target/i386/sse-12.c: Ditto.
> * gcc.target/i386/sse-13.c: Ditto.
> * gcc.target/i386/sse-14.c: Ditto.
> * gcc.target/i386/sse-23.c: Add pconfig and wbnoinvd.
> * gcc.target/i386/wbinvd-1.c: New test.
> * gcc.target/i386/wbnoinvd-1.c: Ditto.
> * gcc.target/i386/pconfig-1.c: Ditto.
>
> Is it ok for trunk?
OK.
Thanks,
Uros.