From: Hongtao Liu <crazylht@gmail.com>
To: Haochen Jiang <haochen.jiang@intel.com>
Cc: gcc-patches@gcc.gnu.org, hongtao.liu@intel.com, ubizjak@gmail.com
Subject: Re: [PATCH 2/4] Support Intel SM3
Date: Mon, 17 Jul 2023 09:39:38 +0800 [thread overview]
Message-ID: <CAMZc-bxEbfG4Yh18Nnqz1ZGT=mp85BvZL_S_TiUAJ-jXyo9FfA@mail.gmail.com> (raw)
In-Reply-To: <20230713060335.203711-3-haochen.jiang@intel.com>
On Thu, Jul 13, 2023 at 2:04 PM Haochen Jiang via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> gcc/ChangeLog:
>
> * common/config/i386/cpuinfo.h (get_available_features):
> Detect SM3.
> * common/config/i386/i386-common.cc (OPTION_MASK_ISA2_SM3_SET,
> OPTION_MASK_ISA2_SM3_UNSET): New.
> (OPTION_MASK_ISA2_AVX_UNSET): Add SM3.
> (ix86_handle_option): Handle -msm3.
> * common/config/i386/i386-cpuinfo.h (enum processor_features):
> Add FEATURE_SM3.
> * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
> SM3.
> * config.gcc: Add sm3intrin.h
> * config/i386/cpuid.h (bit_SM3): New.
> * config/i386/i386-builtin-types.def:
> Add DEF_FUNCTION_TYPE (V4SI, V4SI, V4SI, V4SI, INT).
> * config/i386/i386-builtin.def (BDESC): Add new builtins.
> * config/i386/i386-c.cc (ix86_target_macros_internal): Define
> __SM3__.
> * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle
> V4SI_FTYPE_V4SI_V4SI_V4SI_INT.
> * config/i386/i386-isa.def (SM3): Add DEF_PTA(SM3).
> * config/i386/i386-options.cc (isa2_opts): Add -msm3.
> (ix86_valid_target_attribute_inner_p): Handle sm3.
> * config/i386/i386.opt: Add option -msm3.
> * config/i386/immintrin.h: Include sm3intrin.h.
> * config/i386/sse.md (vsm3msg1): New define insn.
> (vsm3msg2): Ditto.
> (vsm3rnds2): Ditto.
> * doc/extend.texi: Document sm3.
> * doc/invoke.texi: Document -msm3.
> * doc/sourcebuild.texi: Document target sm3.
> * config/i386/sm3intrin.h: New file.
>
> gcc/testsuite/ChangeLog:
>
> * g++.dg/other/i386-2.C: Add -msm3.
> * g++.dg/other/i386-3.C: Ditto.
> * gcc.target/i386/avx-1.c: Add new define for immediate.
> * gcc.target/i386/funcspec-56.inc: Add new target attribute.
> * gcc.target/i386/sse-12.c: Add -msm3.
> * gcc.target/i386/sse-13.c: Ditto.
> * gcc.target/i386/sse-14.c: Ditto.
> * gcc.target/i386/sse-22.c: Add sm3.
> * gcc.target/i386/sse-23.c: Ditto.
> * lib/target-supports.exp (check_effective_target_sm3): New.
> * gcc.target/i386/sm3-1.c: New test.
> * gcc.target/i386/sm3-check.h: Ditto.
> * gcc.target/i386/sm3msg1-2.c: Ditto.
> * gcc.target/i386/sm3msg2-2.c: Ditto.
> * gcc.target/i386/sm3rnds2-2.c: Ditto.
Ok.
> ---
> gcc/common/config/i386/cpuinfo.h | 2 +
> gcc/common/config/i386/i386-common.cc | 20 +++-
> gcc/common/config/i386/i386-cpuinfo.h | 1 +
> gcc/common/config/i386/i386-isas.h | 1 +
> gcc/config.gcc | 3 +-
> gcc/config/i386/cpuid.h | 1 +
> gcc/config/i386/i386-builtin-types.def | 3 +
> gcc/config/i386/i386-builtin.def | 5 +
> gcc/config/i386/i386-c.cc | 2 +
> gcc/config/i386/i386-expand.cc | 1 +
> gcc/config/i386/i386-isa.def | 1 +
> gcc/config/i386/i386-options.cc | 2 +
> gcc/config/i386/i386.opt | 5 +
> gcc/config/i386/immintrin.h | 2 +
> gcc/config/i386/sm3intrin.h | 72 ++++++++++++
> gcc/config/i386/sse.md | 43 ++++++++
> gcc/doc/extend.texi | 5 +
> gcc/doc/invoke.texi | 7 +-
> gcc/doc/sourcebuild.texi | 3 +
> gcc/testsuite/g++.dg/other/i386-2.C | 2 +-
> gcc/testsuite/g++.dg/other/i386-3.C | 2 +-
> gcc/testsuite/gcc.target/i386/avx-1.c | 3 +
> gcc/testsuite/gcc.target/i386/funcspec-56.inc | 2 +
> gcc/testsuite/gcc.target/i386/sm3-1.c | 17 +++
> gcc/testsuite/gcc.target/i386/sm3-check.h | 37 +++++++
> gcc/testsuite/gcc.target/i386/sm3msg1-2.c | 54 +++++++++
> gcc/testsuite/gcc.target/i386/sm3msg2-2.c | 57 ++++++++++
> gcc/testsuite/gcc.target/i386/sm3rnds2-2.c | 104 ++++++++++++++++++
> gcc/testsuite/gcc.target/i386/sse-12.c | 2 +-
> gcc/testsuite/gcc.target/i386/sse-13.c | 5 +-
> gcc/testsuite/gcc.target/i386/sse-14.c | 5 +-
> gcc/testsuite/gcc.target/i386/sse-22.c | 7 +-
> gcc/testsuite/gcc.target/i386/sse-23.c | 5 +-
> gcc/testsuite/lib/target-supports.exp | 15 +++
> 34 files changed, 484 insertions(+), 12 deletions(-)
> create mode 100644 gcc/config/i386/sm3intrin.h
> create mode 100644 gcc/testsuite/gcc.target/i386/sm3-1.c
> create mode 100644 gcc/testsuite/gcc.target/i386/sm3-check.h
> create mode 100644 gcc/testsuite/gcc.target/i386/sm3msg1-2.c
> create mode 100644 gcc/testsuite/gcc.target/i386/sm3msg2-2.c
> create mode 100644 gcc/testsuite/gcc.target/i386/sm3rnds2-2.c
>
> diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h
> index 3599f9def2c..e5cdffe017a 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -877,6 +877,8 @@ get_available_features (struct __processor_model *cpu_model,
> set_feature (FEATURE_AVXNECONVERT);
> if (edx & bit_AVXVNNIINT16)
> set_feature (FEATURE_AVXVNNIINT16);
> + if (eax & bit_SM3)
> + set_feature (FEATURE_SM3);
> }
> if (avx512_usable)
> {
> diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
> index 32c6d00580d..57b008ca3af 100644
> --- a/gcc/common/config/i386/i386-common.cc
> +++ b/gcc/common/config/i386/i386-common.cc
> @@ -120,6 +120,7 @@ along with GCC; see the file COPYING3. If not see
> #define OPTION_MASK_ISA2_AMX_COMPLEX_SET \
> (OPTION_MASK_ISA2_AMX_TILE | OPTION_MASK_ISA2_AMX_COMPLEX)
> #define OPTION_MASK_ISA2_AVXVNNIINT16_SET OPTION_MASK_ISA2_AVXVNNIINT16
> +#define OPTION_MASK_ISA2_SM3_SET OPTION_MASK_ISA2_SM3
>
> /* SSE4 includes both SSE4.1 and SSE4.2. -msse4 should be the same
> as -msse4.2. */
> @@ -303,6 +304,7 @@ along with GCC; see the file COPYING3. If not see
> #define OPTION_MASK_ISA2_RAOINT_UNSET OPTION_MASK_ISA2_RAOINT
> #define OPTION_MASK_ISA2_AMX_COMPLEX_UNSET OPTION_MASK_ISA2_AMX_COMPLEX
> #define OPTION_MASK_ISA2_AVXVNNIINT16_UNSET OPTION_MASK_ISA2_AVXVNNIINT16
> +#define OPTION_MASK_ISA2_SM3_UNSET OPTION_MASK_ISA2_SM3
>
> /* SSE4 includes both SSE4.1 and SSE4.2. -mno-sse4 should the same
> as -mno-sse4.1. */
> @@ -351,7 +353,8 @@ along with GCC; see the file COPYING3. If not see
> #define OPTION_MASK_ISA2_GENERAL_REGS_ONLY_UNSET \
> OPTION_MASK_ISA2_SSE_UNSET
> #define OPTION_MASK_ISA2_AVX_UNSET \
> - (OPTION_MASK_ISA2_AVX2_UNSET | OPTION_MASK_ISA2_VAES_UNSET)
> + (OPTION_MASK_ISA2_AVX2_UNSET | OPTION_MASK_ISA2_VAES_UNSET \
> + | OPTION_MASK_ISA2_SM3_UNSET)
> #define OPTION_MASK_ISA2_SSE4_2_UNSET OPTION_MASK_ISA2_AVX_UNSET
> #define OPTION_MASK_ISA2_SSE4_1_UNSET OPTION_MASK_ISA2_SSE4_2_UNSET
> #define OPTION_MASK_ISA2_SSE4_UNSET OPTION_MASK_ISA2_SSE4_1_UNSET
> @@ -1288,6 +1291,21 @@ ix86_handle_option (struct gcc_options *opts,
> }
> return true;
>
> + case OPT_msm3:
> + if (value)
> + {
> + opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_SM3_SET;
> + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA2_SM3_SET;
> + opts->x_ix86_isa_flags |= OPTION_MASK_ISA_AVX_SET;
> + opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_AVX_SET;
> + }
> + else
> + {
> + opts->x_ix86_isa_flags2 &= ~OPTION_MASK_ISA2_SM3_UNSET;
> + opts->x_ix86_isa_flags2_explicit |= OPTION_MASK_ISA2_SM3_UNSET;
> + }
> + return true;
> +
> case OPT_mfma:
> if (value)
> {
> diff --git a/gcc/common/config/i386/i386-cpuinfo.h b/gcc/common/config/i386/i386-cpuinfo.h
> index ae4e6a02f7f..c3403090c3b 100644
> --- a/gcc/common/config/i386/i386-cpuinfo.h
> +++ b/gcc/common/config/i386/i386-cpuinfo.h
> @@ -256,6 +256,7 @@ enum processor_features
> FEATURE_RAOINT,
> FEATURE_AMX_COMPLEX,
> FEATURE_AVXVNNIINT16,
> + FEATURE_SM3,
> CPU_FEATURE_MAX
> };
>
> diff --git a/gcc/common/config/i386/i386-isas.h b/gcc/common/config/i386/i386-isas.h
> index fc6abdedf24..961a7f0ccd4 100644
> --- a/gcc/common/config/i386/i386-isas.h
> +++ b/gcc/common/config/i386/i386-isas.h
> @@ -188,4 +188,5 @@ ISA_NAMES_TABLE_START
> P_NONE, "-mamx-complex")
> ISA_NAMES_TABLE_ENTRY("avxvnniint16", FEATURE_AVXVNNIINT16,
> P_NONE, "-mavxvnniint16")
> + ISA_NAMES_TABLE_ENTRY("sm3", FEATURE_SM3, P_NONE, "-msm3")
> ISA_NAMES_TABLE_END
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index fc74d776048..fbd7360e355 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -435,7 +435,8 @@ i[34567]86-*-* | x86_64-*-*)
> mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h
> avxifmaintrin.h avxvnniint8intrin.h avxneconvertintrin.h
> cmpccxaddintrin.h amxfp16intrin.h prfchiintrin.h
> - raointintrin.h amxcomplexintrin.h avxvnniint16intrin.h"
> + raointintrin.h amxcomplexintrin.h avxvnniint16intrin.h
> + sm3intrin.h"
> ;;
> ia64-*-*)
> extra_headers=ia64intrin.h
> diff --git a/gcc/config/i386/cpuid.h b/gcc/config/i386/cpuid.h
> index 98d0f193d22..28a36ad0628 100644
> --- a/gcc/config/i386/cpuid.h
> +++ b/gcc/config/i386/cpuid.h
> @@ -132,6 +132,7 @@
>
> /* Extended Features Sub-leaf (%eax == 7, %ecx == 1) */
> /* %eax */
> +#define bit_SM3 (1 << 1)
> #define bit_RAOINT (1 << 3)
> #define bit_AVXVNNI (1 << 4)
> #define bit_AVX512BF16 (1 << 5)
> diff --git a/gcc/config/i386/i386-builtin-types.def b/gcc/config/i386/i386-builtin-types.def
> index cb2d0cd56ed..899eac1e014 100644
> --- a/gcc/config/i386/i386-builtin-types.def
> +++ b/gcc/config/i386/i386-builtin-types.def
> @@ -1416,3 +1416,6 @@ DEF_FUNCTION_TYPE (LONGLONG, PLONGLONG, LONGLONG, LONGLONG, INT)
> # PREFETCHI builtins
> DEF_FUNCTION_TYPE (VOID, PCVOID, INT)
> DEF_FUNCTION_TYPE (VOID, PCVOID, INT, INT, INT)
> +
> +# SM3 builtins
> +DEF_FUNCTION_TYPE (V4SI, V4SI, V4SI, V4SI, INT)
> diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
> index ff5b3dcbcd3..17db19c2495 100644
> --- a/gcc/config/i386/i386-builtin.def
> +++ b/gcc/config/i386/i386-builtin.def
> @@ -1655,6 +1655,11 @@ BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sha256msg1, 0, IX86_BUILTIN_SHA256MSG1,
> BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sha256msg2, 0, IX86_BUILTIN_SHA256MSG2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI)
> BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sha256rnds2, 0, IX86_BUILTIN_SHA256RNDS2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI)
>
> +/* SM3 */
> +BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3msg1, "__builtin_ia32_vsm3msg1", IX86_BUILTIN_VSM3MSG1, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI)
> +BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3msg2, "__builtin_ia32_vsm3msg2", IX86_BUILTIN_VSM3MSG2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI)
> +BDESC (OPTION_MASK_ISA_AVX, OPTION_MASK_ISA2_SM3, CODE_FOR_vsm3rnds2, "__builtin_ia32_vsm3rnds2", IX86_BUILTIN_VSM3RNDS2, UNKNOWN, (int) V4SI_FTYPE_V4SI_V4SI_V4SI_INT)
> +
> /* AVX512VL. */
> BDESC (OPTION_MASK_ISA_AVX512BW | OPTION_MASK_ISA_AVX512VL, 0, CODE_FOR_avx2_palignrv32qi_mask, "__builtin_ia32_palignr256_mask", IX86_BUILTIN_PALIGNR256_MASK, UNKNOWN, (int) V4DI_FTYPE_V4DI_V4DI_INT_V4DI_USI_CONVERT)
> BDESC (OPTION_MASK_ISA_AVX512BW | OPTION_MASK_ISA_AVX512VL, 0, CODE_FOR_ssse3_palignrv16qi_mask, "__builtin_ia32_palignr128_mask", IX86_BUILTIN_PALIGNR128_MASK, UNKNOWN, (int) V2DI_FTYPE_V2DI_V2DI_INT_V2DI_UHI_CONVERT)
> diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc
> index d3514dd46ac..0cb5a6dcce5 100644
> --- a/gcc/config/i386/i386-c.cc
> +++ b/gcc/config/i386/i386-c.cc
> @@ -679,6 +679,8 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag,
> def_or_undef (parse_in, "__AMX_COMPLEX__");
> if (isa_flag2 & OPTION_MASK_ISA2_AVXVNNIINT16)
> def_or_undef (parse_in, "__AVXVNNIINT16__");
> + if (isa_flag2 & OPTION_MASK_ISA2_SM3)
> + def_or_undef (parse_in, "__SM3__");
> if (TARGET_IAMCU)
> {
> def_or_undef (parse_in, "__iamcu");
> diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
> index 648d6098eff..f6ad54c0cfe 100644
> --- a/gcc/config/i386/i386-expand.cc
> +++ b/gcc/config/i386/i386-expand.cc
> @@ -11202,6 +11202,7 @@ ix86_expand_args_builtin (const struct builtin_description *d,
> case V4SF_FTYPE_V4SF_V4SF_V4SI_INT:
> case V8SF_FTYPE_V8SF_V8SF_V8SI_INT:
> case V16SF_FTYPE_V16SF_V16SF_V16SI_INT:
> + case V4SI_FTYPE_V4SI_V4SI_V4SI_INT:
> nargs = 4;
> nargs_constant = 1;
> break;
> diff --git a/gcc/config/i386/i386-isa.def b/gcc/config/i386/i386-isa.def
> index fbf22f7270a..432c36e7f79 100644
> --- a/gcc/config/i386/i386-isa.def
> +++ b/gcc/config/i386/i386-isa.def
> @@ -118,3 +118,4 @@ DEF_PTA(PREFETCHI)
> DEF_PTA(RAOINT)
> DEF_PTA(AMX_COMPLEX)
> DEF_PTA(AVXVNNIINT16)
> +DEF_PTA(SM3)
> diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc
> index d981666dd87..db2ff0c7ae1 100644
> --- a/gcc/config/i386/i386-options.cc
> +++ b/gcc/config/i386/i386-options.cc
> @@ -241,6 +241,7 @@ static struct ix86_target_opts isa2_opts[] =
> { "-mraoint", OPTION_MASK_ISA2_RAOINT },
> { "-mamx-complex", OPTION_MASK_ISA2_AMX_COMPLEX },
> { "-mavxvnniint16", OPTION_MASK_ISA2_AVXVNNIINT16 },
> + { "-msm3", OPTION_MASK_ISA2_SM3 }
> };
> static struct ix86_target_opts isa_opts[] =
> {
> @@ -1093,6 +1094,7 @@ ix86_valid_target_attribute_inner_p (tree fndecl, tree args, char *p_strings[],
> IX86_ATTR_ISA ("raoint", OPT_mraoint),
> IX86_ATTR_ISA ("amx-complex", OPT_mamx_complex),
> IX86_ATTR_ISA ("avxvnniint16", OPT_mavxvnniint16),
> + IX86_ATTR_ISA ("sm3", OPT_msm3),
>
> /* enum options */
> IX86_ATTR_ENUM ("fpmath=", OPT_mfpmath_),
> diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
> index 618d713530f..80a8611993c 100644
> --- a/gcc/config/i386/i386.opt
> +++ b/gcc/config/i386/i386.opt
> @@ -1283,3 +1283,8 @@ mavxvnniint16
> Target Mask(ISA2_AVXVNNIINT16) Var(ix86_isa_flags2) Save
> Support MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2 and
> AVXVNNIINT16 built-in functions and code generation.
> +
> +msm3
> +Target Mask(ISA2_SM3) Var(ix86_isa_flags2) Save
> +Support MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX and
> +SM3 built-in functions and code generation.
> diff --git a/gcc/config/i386/immintrin.h b/gcc/config/i386/immintrin.h
> index 52dc35d8398..7731990131c 100644
> --- a/gcc/config/i386/immintrin.h
> +++ b/gcc/config/i386/immintrin.h
> @@ -108,6 +108,8 @@
>
> #include <shaintrin.h>
>
> +#include <sm3intrin.h>
> +
> #include <fmaintrin.h>
>
> #include <f16cintrin.h>
> diff --git a/gcc/config/i386/sm3intrin.h b/gcc/config/i386/sm3intrin.h
> new file mode 100644
> index 00000000000..378c3dd41d9
> --- /dev/null
> +++ b/gcc/config/i386/sm3intrin.h
> @@ -0,0 +1,72 @@
> +/* Copyright (C) 2023 Free Software Foundation, Inc.
> +
> + This file is part of GCC.
> +
> + GCC is free software; you can redistribute it and/or modify
> + it under the terms of the GNU General Public License as published by
> + the Free Software Foundation; either version 3, or (at your option)
> + any later version.
> +
> + GCC is distributed in the hope that it will be useful,
> + but WITHOUT ANY WARRANTY; without even the implied warranty of
> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + GNU General Public License for more details.
> +
> + Under Section 7 of GPL version 3, you are granted additional
> + permissions described in the GCC Runtime Library Exception, version
> + 3.1, as published by the Free Software Foundation.
> +
> + You should have received a copy of the GNU General Public License and
> + a copy of the GCC Runtime Library Exception along with this program;
> + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
> + <http://www.gnu.org/licenses/>. */
> +
> +#ifndef _IMMINTRIN_H_INCLUDED
> +#error "Never use <sm3intrin.h> directly; include <immintrin.h> instead."
> +#endif
> +
> +#ifndef _SM3INTRIN_H_INCLUDED
> +#define _SM3INTRIN_H_INCLUDED
> +
> +#ifndef __SM3__
> +#pragma GCC push_options
> +#pragma GCC target("sm3")
> +#define __DISABLE_SM3__
> +#endif /* __SM3__ */
> +
> +extern __inline __m128i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm_sm3msg1_epi32 (__m128i __A, __m128i __B, __m128i __C)
> +{
> + return (__m128i) __builtin_ia32_vsm3msg1 ((__v4si) __A, (__v4si) __B,
> + (__v4si) __C);
> +}
> +
> +extern __inline __m128i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm_sm3msg2_epi32 (__m128i __A, __m128i __B, __m128i __C)
> +{
> + return (__m128i) __builtin_ia32_vsm3msg2 ((__v4si) __A, (__v4si) __B,
> + (__v4si) __C);
> +}
> +
> +#ifdef __OPTIMIZE__
> +extern __inline __m128i
> +__attribute__((__gnu_inline__, __always_inline__, __artificial__))
> +_mm_sm3rnds2_epi32 (__m128i __A, __m128i __B, __m128i __C, const int __D)
> +{
> + return (__m128i) __builtin_ia32_vsm3rnds2 ((__v4si) __A, (__v4si) __B,
> + (__v4si) __C, __D);
> +}
> +#else
> +#define _mm_sm3rnds2_epi32(A, B, C, D) \
> + ((__m128i) __builtin_ia32_vsm3rnds2 ((__v4si) (A), (__v4si) (B), \
> + (__v4si) (C), (int) (D)))
> +#endif
> +
> +#ifdef __DISABLE_SM3__
> +#undef __DISABLE_SM3__
> +#pragma GCC pop_options
> +#endif /* __DISABLE_SM3__ */
> +
> +#endif /* _SM3INTRIN_H_INCLUDED */
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index 85a5f801e7a..25a1e5dd780 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -196,6 +196,11 @@
> UNSPEC_COMPLEX_FMUL
> UNSPEC_COMPLEX_FCMUL
> UNSPEC_COMPLEX_MASK
> +
> + ;; For SM3 support
> + UNSPEC_SM3MSG1
> + UNSPEC_SM3MSG2
> + UNSPEC_SM3RNDS2
>
> ;; For AVX-VNNI-INT8 support
> UNSPEC_VPDPBSSD
> @@ -28597,6 +28602,44 @@
> (set_attr "length_immediate" "1")
> (set_attr "mode" "TI")])
>
> +(define_insn "vsm3msg1"
> + [(set (match_operand:V4SI 0 "register_operand" "=x")
> + (unspec:V4SI
> + [(match_operand:V4SI 1 "register_operand" "0")
> + (match_operand:V4SI 2 "register_operand" "x")
> + (match_operand:V4SI 3 "vector_operand" "xBm")]
> + UNSPEC_SM3MSG1))]
> + "TARGET_SM3"
> + "vsm3msg1\t{%3, %2, %0|%0, %2, %3}"
> + [(set_attr "type" "other")
> + (set_attr "mode" "TI")])
> +
> +(define_insn "vsm3msg2"
> + [(set (match_operand:V4SI 0 "register_operand" "=x")
> + (unspec:V4SI
> + [(match_operand:V4SI 1 "register_operand" "0")
> + (match_operand:V4SI 2 "register_operand" "x")
> + (match_operand:V4SI 3 "vector_operand" "xBm")]
> + UNSPEC_SM3MSG2))]
> + "TARGET_SM3"
> + "vsm3msg2\t{%3, %2, %0|%0, %2, %3}"
> + [(set_attr "type" "other")
> + (set_attr "mode" "TI")])
> +
> +(define_insn "vsm3rnds2"
> + [(set (match_operand:V4SI 0 "register_operand" "=x")
> + (unspec:V4SI
> + [(match_operand:V4SI 1 "register_operand" "0")
> + (match_operand:V4SI 2 "register_operand" "x")
> + (match_operand:V4SI 3 "vector_operand" "xBm")
> + (match_operand:SI 4 "const_0_to_255_operand" "n")]
> + UNSPEC_SM3RNDS2))]
> + "TARGET_SM3"
> + "vsm3rnds2\t{%4, %3, %2, %0|%0, %2, %3, %4}"
> + [(set_attr "type" "other")
> + (set_attr "mode" "TI")
> + (set_attr "length_immediate" "1")])
> +
> (define_insn_and_split "avx512f_<castmode><avxsizesuffix>_<castmode>"
> [(set (match_operand:AVX512MODE2P 0 "nonimmediate_operand" "=x,m")
> (vec_concat:AVX512MODE2P
> diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
> index 565bf1352e2..e76cd399a83 100644
> --- a/gcc/doc/extend.texi
> +++ b/gcc/doc/extend.texi
> @@ -7168,6 +7168,11 @@ Enable/disable the generation of the AMX-COMPLEX instructions.
> @itemx no-avxvnniint16
> Enable/disable the generation of the AVXVNNIINT16 instructions.
>
> +@cindex @code{target("sm3")} function attribute, x86
> +@item sm3
> +@itemx no-sm3
> +Enable/disable the generation of the SM3 instructions.
> +
> @cindex @code{target("cld")} function attribute, x86
> @item cld
> @itemx no-cld
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> index 359887db5fd..2671d70736f 100644
> --- a/gcc/doc/invoke.texi
> +++ b/gcc/doc/invoke.texi
> @@ -1433,7 +1433,7 @@ See RS/6000 and PowerPC Options.
> -mrdseed -msgx -mavx512vp2intersect -mserialize -mtsxldtrk
> -mamx-tile -mamx-int8 -mamx-bf16 -muintr -mhreset -mavxvnni
> -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16
> --mprefetchi -mraoint -mamx-complex -mavxvnniint16
> +-mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3
> -mcldemote -mms-bitfields -mno-align-stringops -minline-all-stringops
> -minline-stringops-dynamically -mstringop-strategy=@var{alg}
> -mkl -mwidekl
> @@ -33555,6 +33555,9 @@ preferred alignment to @option{-mpreferred-stack-boundary=2}.
> @need 200
> @opindex mavxvnniint16
> @itemx -mavxvnniint16
> +@need 200
> +@opindex msm3
> +@itemx -msm3
> These switches enable the use of instructions in the MMX, SSE,
> AVX512ER, AVX512CD, AVX512VL, AVX512BW, AVX512DQ, AVX512IFMA, AVX512VBMI, SHA,
> AES, PCLMUL, CLFLUSHOPT, CLWB, FSGSBASE, PTWRITE, RDRND, F16C, FMA, PCONFIG,
> @@ -33565,7 +33568,7 @@ GFNI, VAES, WAITPKG, VPCLMULQDQ, AVX512BITALG, MOVDIRI, MOVDIR64B, AVX512BF16,
> ENQCMD, AVX512VPOPCNTDQ, AVX5124FMAPS, AVX512VNNI, AVX5124VNNIW, SERIALIZE,
> UINTR, HRESET, AMXTILE, AMXINT8, AMXBF16, KL, WIDEKL, AVXVNNI, AVX512-FP16,
> AVXIFMA, AVXVNNIINT8, AVXNECONVERT, CMPCCXADD, AMX-FP16, PREFETCHI, RAOINT,
> -AMX-COMPLEX, AVXVNNIINT16 or CLDEMOTE extended instruction sets. Each has a
> +AMX-COMPLEX, AVXVNNIINT16, SM3 or CLDEMOTE extended instruction sets. Each has a
> corresponding @option{-mno-} option to disable use of these instructions.
>
> These extensions are also available as built-in functions: see
> diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
> index 40919b30a62..dae51132c42 100644
> --- a/gcc/doc/sourcebuild.texi
> +++ b/gcc/doc/sourcebuild.texi
> @@ -2589,6 +2589,9 @@ Target supports the execution of @code{raoint} instructions.
> @item rdrand
> Target supports x86 @code{rdrand} instruction.
>
> +@item sm3
> +Target supports the execution of @code{sm3} instructions.
> +
> @item sqrt_insn
> Target has a square root instruction that the compiler can generate.
>
> diff --git a/gcc/testsuite/g++.dg/other/i386-2.C b/gcc/testsuite/g++.dg/other/i386-2.C
> index 53622df2bb8..2ec93261cac 100644
> --- a/gcc/testsuite/g++.dg/other/i386-2.C
> +++ b/gcc/testsuite/g++.dg/other/i386-2.C
> @@ -1,5 +1,5 @@
> /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
> -/* { dg-options "-O -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16" } */
> +/* { dg-options "-O -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3" } */
>
> /* Test that {,x,e,p,t,s,w,a,b,i}mmintrin.h, mm3dnow.h, fma4intrin.h,
> xopintrin.h, abmintrin.h, bmiintrin.h, tbmintrin.h, lwpintrin.h,
> diff --git a/gcc/testsuite/g++.dg/other/i386-3.C b/gcc/testsuite/g++.dg/other/i386-3.C
> index 3b76cee3af8..fe03143e39b 100644
> --- a/gcc/testsuite/g++.dg/other/i386-3.C
> +++ b/gcc/testsuite/g++.dg/other/i386-3.C
> @@ -1,5 +1,5 @@
> /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
> -/* { dg-options "-O -fkeep-inline-functions -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16" } */
> +/* { dg-options "-O -fkeep-inline-functions -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3" } */
>
> /* Test that {,x,e,p,t,s,w,a,b,i}mmintrin.h, mm3dnow.h, fma4intrin.h,
> xopintrin.h, abmintrin.h, bmiintrin.h, tbmintrin.h, lwpintrin.h,
> diff --git a/gcc/testsuite/gcc.target/i386/avx-1.c b/gcc/testsuite/gcc.target/i386/avx-1.c
> index 0b2b68b678d..a6589deca84 100644
> --- a/gcc/testsuite/gcc.target/i386/avx-1.c
> +++ b/gcc/testsuite/gcc.target/i386/avx-1.c
> @@ -839,6 +839,9 @@
> #define __builtin_ia32_cmpccxadd(A, B, C, D) __builtin_ia32_cmpccxadd(A, B, C, 1)
> #define __builtin_ia32_cmpccxadd64(A, B, C, D) __builtin_ia32_cmpccxadd64(A, B, C, 1)
>
> +/* sm3intrin.h */
> +#define __builtin_ia32_vsm3rnds2(A, B, C, D) __builtin_ia32_vsm3rnds2 (A, B, C, 1)
> +
> #include <wmmintrin.h>
> #include <immintrin.h>
> #include <mm3dnow.h>
> diff --git a/gcc/testsuite/gcc.target/i386/funcspec-56.inc b/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> index bba0fa37efd..8dd8d9bf9d8 100644
> --- a/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> +++ b/gcc/testsuite/gcc.target/i386/funcspec-56.inc
> @@ -89,6 +89,7 @@ extern void test_prefetchi (void) __attribute__((__target__("prefe
> extern void test_raoint (void) __attribute__((__target__("raoint")));
> extern void test_amx_complex (void) __attribute__((__target__("amx-complex")));
> extern void test_avxvnniint16 (void) __attribute__((__target__("avxvnniint16")));
> +extern void test_sm3 (void) __attribute__((__target__("sm3")));
>
> extern void test_no_sgx (void) __attribute__((__target__("no-sgx")));
> extern void test_no_avx5124fmaps(void) __attribute__((__target__("no-avx5124fmaps")));
> @@ -179,6 +180,7 @@ extern void test_no_prefetchi (void) __attribute__((__target__("no-pr
> extern void test_no_raoint (void) __attribute__((__target__("no-raoint")));
> extern void test_no_amx_complex (void) __attribute__((__target__("no-amx-complex")));
> extern void test_no_avxvnniint16 (void) __attribute__((__target__("no-avxvnniint16")));
> +extern void test_no_sm3 (void) __attribute__((__target__("no-sm3")));
>
> extern void test_arch_nocona (void) __attribute__((__target__("arch=nocona")));
> extern void test_arch_core2 (void) __attribute__((__target__("arch=core2")));
> diff --git a/gcc/testsuite/gcc.target/i386/sm3-1.c b/gcc/testsuite/gcc.target/i386/sm3-1.c
> new file mode 100644
> index 00000000000..0a8ea658130
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm3-1.c
> @@ -0,0 +1,17 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -msm3" } */
> +/* { dg-final { scan-assembler "vsm3msg1\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]" } } */
> +/* { dg-final { scan-assembler "vsm3msg2\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]" } } */
> +/* { dg-final { scan-assembler "vsm3rnds2\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]" } } */
> +
> +#include <immintrin.h>
> +
> +volatile __m128i x, y, z;
> +
> +void extern
> +sm3_test (void)
> +{
> + x = _mm_sm3msg1_epi32 (x, y, z);
> + x = _mm_sm3msg2_epi32 (x, y, z);
> + x = _mm_sm3rnds2_epi32 (x, y, z, 1);
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm3-check.h b/gcc/testsuite/gcc.target/i386/sm3-check.h
> new file mode 100644
> index 00000000000..ad9847402fc
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm3-check.h
> @@ -0,0 +1,37 @@
> +#include <stdlib.h>
> +#include "m128-check.h"
> +
> +static void sm3_test (void);
> +
> +static unsigned
> +rol32 (unsigned w, int n)
> +{
> + int count = n % 32;
> + return ((w << n) | (w >> (32 - n)));
> +}
> +
> +static void
> +__attribute__ ((noinline))
> +do_test (void)
> +{
> + sm3_test ();
> +}
> +
> +int
> +main ()
> +{
> + /* Run SM3 test only if host has SM3 support. */
> + if (__builtin_cpu_supports ("sm3"))
> + {
> + do_test ();
> +#ifdef DEBUG
> + printf ("PASSED\n");
> +#endif
> + return 0;
> + }
> +
> +#ifdef DEBUG
> + printf ("SKIPPED\n");
> +#endif
> + return 0;
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm3msg1-2.c b/gcc/testsuite/gcc.target/i386/sm3msg1-2.c
> new file mode 100644
> index 00000000000..e08abf5539d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm3msg1-2.c
> @@ -0,0 +1,54 @@
> +/* { dg-do run } */
> +/* { dg-options "-O2 -msm3" } */
> +/* { dg-require-effective-target sm3 } */
> +
> +#include "sm3-check.h"
> +#include <x86intrin.h>
> +#include <immintrin.h>
> +
> +static unsigned
> +p1 (unsigned w)
> +{
> + return rol32 (w, 15) ^ rol32 (w, 23) ^ w;
> +}
> +
> +static void
> +compute_sm3msg1 (int *src0, int *src1, int *src2, int *res)
> +{
> + unsigned w0, w1, w2, w3, w7, w8, w9, w10, w13, w14, w15;
> +
> + w0 = src2[0];
> + w1 = src2[1];
> + w2 = src2[2];
> + w3 = src2[3];
> + w7 = src0[0];
> + w8 = src0[1];
> + w9 = src0[2];
> + w10 = src0[3];
> + w13 = src1[0];
> + w14 = src1[1];
> + w15 = src1[2];
> +
> + res[0] = p1 (w7 ^ w0 ^ rol32 (w13, 15));
> + res[1] = p1 (w8 ^ w1 ^ rol32 (w14, 15));
> + res[2] = p1 (w9 ^ w2 ^ rol32 (w15, 15));
> + res[3] = p1 (w10 ^ w3);
> +}
> +
> +static void
> +sm3_test (void)
> +{
> + union128i_d s1, s2, s3, res;
> + int res_ref[4];
> +
> + s1.x = _mm_set_epi32 (111, 222, 333, 444);
> + s2.x = _mm_set_epi32 (555, 666, 777, 888);
> + s3.x = _mm_set_epi32 (999, 123, 456, 789);
> +
> + res.x = _mm_sm3msg1_epi32 (s1.x, s2.x, s3.x);
> +
> + compute_sm3msg1 (s1.a, s2.a, s3.a, res_ref);
> +
> + if (check_union128i_d (res, res_ref))
> + abort ();
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm3msg2-2.c b/gcc/testsuite/gcc.target/i386/sm3msg2-2.c
> new file mode 100644
> index 00000000000..f5986313c7d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm3msg2-2.c
> @@ -0,0 +1,57 @@
> +/* { dg-do run } */
> +/* { dg-options "-O2 -msm3" } */
> +/* { dg-require-effective-target sm3 } */
> +
> +#include "sm3-check.h"
> +#include <x86intrin.h>
> +#include <immintrin.h>
> +
> +static void
> +compute_sm3msg2 (int *src0, int *src1, int *src2, int *res)
> +{
> + unsigned wtmp0, wtmp1, wtmp2, wtmp3, w3, w4, w5, w6, w10, w11, w12, w13,
> + w16, w17, w18, w19;
> +
> + wtmp0 = src0[0];
> + wtmp1 = src0[1];
> + wtmp2 = src0[2];
> + wtmp3 = src0[3];
> + w3 = src1[0];
> + w4 = src1[1];
> + w5 = src1[2];
> + w6 = src1[3];
> + w10 = src2[0];
> + w11 = src2[1];
> + w12 = src2[2];
> + w13 = src2[3];
> +
> + w16 = rol32 (w3, 7) ^ w10 ^ wtmp0;
> + w17 = rol32 (w4, 7) ^ w11 ^ wtmp1;
> + w18 = rol32 (w5, 7) ^ w12 ^ wtmp2;
> + w19 = rol32 (w6, 7) ^ w13 ^ wtmp3;
> +
> + w19 = w19 ^ rol32 (w16, 6) ^ rol32 (w16, 15) ^ rol32 (w16, 30) ;
> +
> + res[0] = w16;
> + res[1] = w17;
> + res[2] = w18;
> + res[3] = w19;
> +}
> +
> +static void
> +sm3_test (void)
> +{
> + union128i_d s1, s2, s3, res;
> + int res_ref[4];
> +
> + s1.x = _mm_set_epi32 (111, 222, 333, 444);
> + s2.x = _mm_set_epi32 (555, 666, 777, 888);
> + s3.x = _mm_set_epi32 (999, 123, 456, 789);
> +
> + res.x = _mm_sm3msg2_epi32 (s1.x, s2.x, s3.x);
> +
> + compute_sm3msg2 (s1.a, s2.a, s3.a, res_ref);
> +
> + if (check_union128i_d (res, res_ref))
> + abort ();
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sm3rnds2-2.c b/gcc/testsuite/gcc.target/i386/sm3rnds2-2.c
> new file mode 100644
> index 00000000000..ffa3ed125f3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/sm3rnds2-2.c
> @@ -0,0 +1,104 @@
> +/* { dg-do run } */
> +/* { dg-options "-O2 -msm3" } */
> +/* { dg-require-effective-target sm3 } */
> +
> +#include "sm3-check.h"
> +#include <x86intrin.h>
> +#include <immintrin.h>
> +
> +static unsigned
> +p0 (unsigned w)
> +{
> + return (w ^ rol32 (w, 9) ^ rol32 (w, 17));
> +}
> +
> +static unsigned
> +ff (unsigned x, unsigned y, unsigned z, int round)
> +{
> + if (round < 16)
> + return (x ^ y ^ z);
> + else
> + return ((x & y) | (x & z) | (y & z));
> +}
> +
> +static unsigned
> +gg (unsigned x, unsigned y, unsigned z, int round)
> +{
> + if (round < 16)
> + return (x ^ y ^ z);
> + else
> + return ((x & y) | ((~x) & z));
> +}
> +
> +static void
> +compute_sm3rnds2 (int *src0, int *src1, int *src2, int imm, int *res)
> +{
> + unsigned s1, s2, t1, t2, co;
> + unsigned w[6], a[3], b[3], c[3], d[3], e[3], f[3], g[3], h[3];
> + int round, i;
> +
> + a[0] = src1[3];
> + b[0] = src1[2];
> + c[0] = src0[3];
> + d[0] = src0[2];
> + e[0] = src1[1];
> + f[0] = src1[0];
> + g[0] = src0[1];
> + h[0] = src0[0];
> + w[0] = src2[0];
> + w[1] = src2[1];
> + w[4] = src2[2];
> + w[5] = src2[3];
> +
> + c[0] = rol32 (c[0], 9);
> + d[0] = rol32 (d[0], 9);
> + g[0] = rol32 (g[0], 19);
> + h[0] = rol32 (h[0], 19);
> +
> + round = imm & 0x3e;
> + if (round < 16)
> + co = 0x79cc4519;
> + else
> + co = 0x7a879d8a;
> + co = rol32 (co, round);
> +
> + for (i = 0; i < 2; i++)
> + {
> + s1 = rol32 ((rol32 (a[i], 12) + e[i] + co), 7);
> + s2 = s1 ^ rol32 (a[i], 12);
> + t1 = ff (a[i], b[i], c[i], round) + d[i] + s2 + (w[i] ^ w[i + 4]);
> + t2 = gg (e[i], f[i], g[i], round) + h[i] + s1 + w[i];
> + d[i + 1] = c[i];
> + c[i + 1] = rol32 (b[i], 9);
> + b[i + 1] = a[i];
> + a[i + 1] = t1;
> + h[i + 1] = g[i];
> + g[i + 1] = rol32 (f[i], 19);
> + f[i + 1] = e[i];
> + e[i + 1] = p0 (t2);
> + co = rol32 (co, 1);
> + }
> +
> + res[3] = a[2];
> + res[2] = b[2];
> + res[1] = e[2];
> + res[0] = f[2];
> +}
> +
> +static void
> +sm3_test (void)
> +{
> + union128i_d s1, s2, s3, res;
> + int res_ref[4];
> +
> + s1.x = _mm_set_epi32 (111, 222, 333, 444);
> + s2.x = _mm_set_epi32 (555, 666, 777, 888);
> + s3.x = _mm_set_epi32 (999, 123, 456, 789);
> +
> + res.x = _mm_sm3rnds2_epi32 (s1.x, s2.x, s3.x, 22);
> +
> + compute_sm3rnds2 (s1.a, s2.a, s3.a, 22, res_ref);
> +
> + if (check_union128i_d (res, res_ref))
> + abort ();
> +}
> diff --git a/gcc/testsuite/gcc.target/i386/sse-12.c b/gcc/testsuite/gcc.target/i386/sse-12.c
> index 2b7d78c51d3..5058be6f6e9 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-12.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-12.c
> @@ -3,7 +3,7 @@
> popcntintrin.h gfniintrin.h and mm_malloc.h are usable
> with -O -std=c89 -pedantic-errors. */
> /* { dg-do compile } */
> -/* { dg-options "-O -std=c89 -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512bw -mavx512dq -mavx512vl -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16" } */
> +/* { dg-options "-O -std=c89 -pedantic-errors -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512bw -mavx512dq -mavx512vl -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3" } */
>
> #include <x86intrin.h>
>
> diff --git a/gcc/testsuite/gcc.target/i386/sse-13.c b/gcc/testsuite/gcc.target/i386/sse-13.c
> index 33693484d2a..d30b365564a 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-13.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-13.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mavx512vp2intersect -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16" } */
> +/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi -mavx512vbmi2 -mavx512ifma -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mavx512vp2intersect -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mavx512bitalg -mpconfig -mwbnoinvd -mavx512bf16 -menqcmd -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3" } */
> /* { dg-add-options bind_pic_locally } */
>
> #include <mm_malloc.h>
> @@ -846,4 +846,7 @@
> #define __builtin_ia32_cmpccxadd(A, B, C, D) __builtin_ia32_cmpccxadd(A, B, C, 1)
> #define __builtin_ia32_cmpccxadd64(A, B, C, D) __builtin_ia32_cmpccxadd64(A, B, C, 1)
>
> +/* sm3intrin.h */
> +#define __builtin_ia32_vsm3rnds2(A, B, C, D) __builtin_ia32_vsm3rnds2 (A, B, C, 1)
> +
> #include <x86intrin.h>
> diff --git a/gcc/testsuite/gcc.target/i386/sse-14.c b/gcc/testsuite/gcc.target/i386/sse-14.c
> index 51c2946b25a..7842005a98b 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-14.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-14.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mpconfig -mwbnoinvd -mavx512vl -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16" } */
> +/* { dg-options "-O0 -Werror-implicit-function-declaration -march=k8 -msse4a -m3dnow -mavx -mavx2 -mfma4 -mxop -maes -mpclmul -mpopcnt -mabm -mlzcnt -mbmi -mbmi2 -mtbm -mlwp -mfsgsbase -mrdrnd -mf16c -mfma -mrtm -mrdseed -mprfchw -madx -mfxsr -mxsaveopt -mavx512f -mavx512er -mavx512cd -mavx512pf -msha -mprefetchwt1 -mxsavec -mxsaves -mclflushopt -mavx512dq -mavx512bw -mavx512vl -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx5124fmaps -mavx5124vnniw -mavx512vpopcntdq -mclwb -mmwaitx -mclzero -mpku -msgx -mrdpid -mgfni -mpconfig -mwbnoinvd -mavx512vl -mavx512bf16 -menqcmd -mavx512vp2intersect -mserialize -mtsxldtrk -mamx-tile -mamx-int8 -mamx-bf16 -mkl -mwidekl -mavxvnni -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mamx-fp16 -mraoint -mamx-complex -mavxvnniint16 -msm3" } */
> /* { dg-add-options bind_pic_locally } */
>
> #include <mm_malloc.h>
> @@ -1054,3 +1054,6 @@ test_2 (_mm512_gf2p8affineinv_epi64_epi8, __m512i, __m512i, __m512i, 1)
> test_2 (_mm_gf2p8affine_epi64_epi8, __m128i, __m128i, __m128i, 1)
> test_2 (_mm256_gf2p8affine_epi64_epi8, __m256i, __m256i, __m256i, 1)
> test_2 (_mm512_gf2p8affine_epi64_epi8, __m512i, __m512i, __m512i, 1)
> +
> +/* sm3intrin.h */
> +test_3 (_mm_sm3rnds2_epi32, __m128i, __m128i, __m128i, __m128i, 1)
> diff --git a/gcc/testsuite/gcc.target/i386/sse-22.c b/gcc/testsuite/gcc.target/i386/sse-22.c
> index 4982fde2a76..7537db1ac30 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-22.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-22.c
> @@ -103,7 +103,7 @@
>
>
> #ifndef DIFFERENT_PRAGMAS
> -#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,avx512vl,avx512bw,avx512dq,avx512vbmi,avx512vbmi2,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16")
> +#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,avx512vl,avx512bw,avx512dq,avx512vbmi,avx512vbmi2,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3")
> #endif
>
> /* Following intrinsics require immediate arguments. They
> @@ -220,7 +220,7 @@ test_4 (_mm_cmpestrz, int, __m128i, int, __m128i, int, 1)
>
> /* immintrin.h (AVX/AVX2/RDRND/FSGSBASE/F16C/RTM/AVX512F/SHA) */
> #ifdef DIFFERENT_PRAGMAS
> -#pragma GCC target ("avx,avx2,rdrnd,fsgsbase,f16c,rtm,avx512f,avx512er,avx512cd,avx512pf,sha,avx512vl,avx512bw,avx512dq,avx512ifma,avx512vbmi,avx512vbmi2,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16")
> +#pragma GCC target ("avx,avx2,rdrnd,fsgsbase,f16c,rtm,avx512f,avx512er,avx512cd,avx512pf,sha,avx512vl,avx512bw,avx512dq,avx512ifma,avx512vbmi,avx512vbmi2,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,gfni,avx512bitalg,avx512bf16,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,amx-fp16,raoint,amx-complex,avxvnniint16,sm3")
> #endif
> #include <immintrin.h>
> test_1 (_cvtss_sh, unsigned short, float, 1)
> @@ -1099,3 +1099,6 @@ test_1 ( __bextri_u32, unsigned int, unsigned int, 1)
> #ifdef __x86_64__
> test_1 ( __bextri_u64, unsigned long long, unsigned long long, 1)
> #endif
> +
> +/* sm3intrin.h */
> +test_3 (_mm_sm3rnds2_epi32, __m128i, __m128i, __m128i, __m128i, 1)
> diff --git a/gcc/testsuite/gcc.target/i386/sse-23.c b/gcc/testsuite/gcc.target/i386/sse-23.c
> index 7e9c9f2ca2b..3fc61b50fe6 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-23.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-23.c
> @@ -847,6 +847,9 @@
> #define __builtin_ia32_cmpccxadd(A, B, C, D) __builtin_ia32_cmpccxadd(A, B, C, 1)
> #define __builtin_ia32_cmpccxadd64(A, B, C, D) __builtin_ia32_cmpccxadd64(A, B, C, 1)
>
> -#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,fma,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,xsavec,xsaves,clflushopt,avx512bw,avx512dq,avx512vl,avx512vbmi,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,clwb,mwaitx,clzero,pku,sgx,rdpid,gfni,avx512vbmi2,vpclmulqdq,avx512bitalg,pconfig,wbnoinvd,avx512bf16,enqcmd,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,cmpccxadd,amx-fp16,prefetchi,raoint,amx-complex,avxvnniint16")
> +/* sm3intrin.h */
> +#define __builtin_ia32_vsm3rnds2(A, B, C, D) __builtin_ia32_vsm3rnds2 (A, B, C, 1)
> +
> +#pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,fma,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,avx512f,avx512er,avx512cd,avx512pf,sha,prefetchwt1,xsavec,xsaves,clflushopt,avx512bw,avx512dq,avx512vl,avx512vbmi,avx512ifma,avx5124fmaps,avx5124vnniw,avx512vpopcntdq,clwb,mwaitx,clzero,pku,sgx,rdpid,gfni,avx512vbmi2,vpclmulqdq,avx512bitalg,pconfig,wbnoinvd,avx512bf16,enqcmd,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avx512fp16,avxifma,avxvnniint8,avxneconvert,cmpccxadd,amx-fp16,prefetchi,raoint,amx-complex,avxvnniint16,sm3")
>
> #include <x86intrin.h>
> diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
> index 60de239f1ce..c911a824d31 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -9868,6 +9868,21 @@ proc check_effective_target_avxvnniint16 { } {
> } "-O0 -mavxvnniint16" ]
> }
>
> +# Return 1 if sm3 instructions can be compiled.
> +proc check_effective_target_sm3 { } {
> + return [check_no_compiler_messages sm3 object {
> + typedef long long __m128i __attribute__ ((__vector_size__ (16)));
> + typedef int __v4si __attribute__ ((__vector_size__ (16)));
> + __m128i
> + _mm_sm3msg1_epi32 (__m128i __A, __m128i __B, __m128i __C)
> + {
> + return (__m128i) __builtin_ia32_vsm3msg1 ((__v4si) __A,
> + (__v4si) __B,
> + (__v4si) __C);
> + }
> + } "-msm3" ]
> +}
> +
> # Return 1 if sse instructions can be compiled.
> proc check_effective_target_sse { } {
> return [check_no_compiler_messages sse object {
> --
> 2.31.1
>
--
BR,
Hongtao
next prev parent reply other threads:[~2023-07-17 1:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 6:03 [PATCH 0/4] Support Intel Arrow Lake/Lunar Lake ISAs Haochen Jiang
2023-07-13 6:03 ` [PATCH 1/4] Support Intel AVX-VNNI-INT16 Haochen Jiang
2023-07-17 1:39 ` Hongtao Liu
2023-07-13 6:03 ` [PATCH 2/4] Support Intel SM3 Haochen Jiang
2023-07-17 1:39 ` Hongtao Liu [this message]
2023-07-13 6:03 ` [PATCH 3/4] Support Intel SHA512 Haochen Jiang
2023-07-17 1:40 ` Hongtao Liu
2023-07-13 6:03 ` [PATCH 4/4] Support Intel SM4 Haochen Jiang
2023-07-17 1:40 ` Hongtao Liu
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