/* Test CPU feature data against __builtin_cpu_supports.

   This file is part of the GNU C Library.

   Copyright (C) 2020 Free Software Foundation, Inc.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <https://www.gnu.org/licenses/>.  */

#include <sys/platform/x86.h>

#include <stdio.h>

int

check_supports (int supports, int usable, const char *supports_name,

		const char *name)

{

  printf ("Checking %s:\n", name);

  printf ("  %s: %d\n", name, usable);

  printf ("  __builtin_cpu_supports (%s): %d\n",

	  supports_name, supports);

  if ((supports != 0) != (usable != 0))

    {

      printf (" *** failure ***\n");

      return 1;

    }

  return 0;

}

#define CHECK_SUPPORTS(str, name) \

  check_supports (__builtin_cpu_supports (#str), \

		  CPU_FEATURE_USABLE (name), \

		  #str, "HAS_CPU_FEATURE (" #name ")");

static int

do_test (int argc, char **argv)

{

  int fails = 0;

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (adx, ADX);

#endif

#if __GNUC_PREREQ (6, 0)

  fails += CHECK_SUPPORTS (aes, AES);

#endif

#if __GNUC_PREREQ (11, 1)

  fails += CHECK_SUPPORTS (amx_bf16, AMX_BF16);

  fails += CHECK_SUPPORTS (amx_int8, AMX_INT8);

  fails += CHECK_SUPPORTS (amx_tile, AMX_TILE);

#endif

  fails += CHECK_SUPPORTS (avx, AVX);

  fails += CHECK_SUPPORTS (avx2, AVX2);

#if __GNUC_PREREQ (7, 0)

  fails += CHECK_SUPPORTS (avx5124fmaps, AVX512_4FMAPS);

  fails += CHECK_SUPPORTS (avx5124vnniw, AVX512_4VNNIW);

#endif

#if __GNUC_PREREQ (10, 0)

  fails += CHECK_SUPPORTS (avx512bf16, AVX512_BF16);

#endif

#if __GNUC_PREREQ (8, 0)

  fails += CHECK_SUPPORTS (avx512bitalg, AVX512_BITALG);

#endif

#if __GNUC_PREREQ (6, 0)

  fails += CHECK_SUPPORTS (avx512ifma, AVX512_IFMA);

  fails += CHECK_SUPPORTS (avx512vbmi, AVX512_VBMI);

#endif

#if __GNUC_PREREQ (8, 0)

  fails += CHECK_SUPPORTS (avx512vbmi2, AVX512_VBMI2);

  fails += CHECK_SUPPORTS (avx512vnni, AVX512_VNNI);

#endif

#if __GNUC_PREREQ (10, 0)

  fails += CHECK_SUPPORTS (avx512vp2intersect, AVX512_VP2INTERSECT);

#endif

#if __GNUC_PREREQ (7, 0)

  fails += CHECK_SUPPORTS (avx512vpopcntdq, AVX512_VPOPCNTDQ);

#endif

#if __GNUC_PREREQ (6, 0)

  fails += CHECK_SUPPORTS (avx512bw, AVX512BW);

  fails += CHECK_SUPPORTS (avx512cd, AVX512CD);

  fails += CHECK_SUPPORTS (avx512er, AVX512ER);

  fails += CHECK_SUPPORTS (avx512dq, AVX512DQ);

#endif

#if __GNUC_PREREQ (5, 0)

  fails += CHECK_SUPPORTS (avx512f, AVX512F);

#endif

#if __GNUC_PREREQ (6, 0)

  fails += CHECK_SUPPORTS (avx512pf, AVX512PF);

  fails += CHECK_SUPPORTS (avx512vl, AVX512VL);

#endif

#if __GNUC_PREREQ (5, 0)

  fails += CHECK_SUPPORTS (bmi, BMI1);

  fails += CHECK_SUPPORTS (bmi2, BMI2);

#endif

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (cldemote, CLDEMOTE);

  fails += CHECK_SUPPORTS (clflushopt, CLFLUSHOPT);

  fails += CHECK_SUPPORTS (clwb, CLWB);

#endif

  fails += CHECK_SUPPORTS (cmov, CMOV);

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (cmpxchg16b, CMPXCHG16B);

  fails += CHECK_SUPPORTS (cmpxchg8b, CX8);

  fails += CHECK_SUPPORTS (enqcmd, ENQCMD);

  fails += CHECK_SUPPORTS (f16c, F16C);

#endif

#if __GNUC_PREREQ (4, 9)

  fails += CHECK_SUPPORTS (fma, FMA);

  fails += CHECK_SUPPORTS (fma4, FMA4);

#endif

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (fsgsbase, FSGSBASE);

  fails += CHECK_SUPPORTS (fxsave, FXSR);

#endif

#if __GNUC_PREREQ (8, 0)

  fails += CHECK_SUPPORTS (gfni, GFNI);

#endif

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (hle, HLE);

  fails += CHECK_SUPPORTS (ibt, IBT);

  fails += CHECK_SUPPORTS (lahf_lm, LAHF64_SAHF64);

  fails += CHECK_SUPPORTS (lm, LM);

  fails += CHECK_SUPPORTS (lwp, LWP);

  fails += CHECK_SUPPORTS (lzcnt, LZCNT);

#endif

  fails += CHECK_SUPPORTS (mmx, MMX);

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (movbe, MOVBE);

  fails += CHECK_SUPPORTS (movdiri, MOVDIRI);

  fails += CHECK_SUPPORTS (movdir64b, MOVDIR64B);

  fails += CHECK_SUPPORTS (osxsave, OSXSAVE);

  fails += CHECK_SUPPORTS (pconfig, PCONFIG);

  fails += CHECK_SUPPORTS (pku, PKU);

#endif

  fails += CHECK_SUPPORTS (popcnt, POPCNT);

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (prefetchwt1, PREFETCHWT1);

  fails += CHECK_SUPPORTS (rdpid, RDPID);

  fails += CHECK_SUPPORTS (rdrnd, RDRAND);

  fails += CHECK_SUPPORTS (rdseed, RDSEED);

  fails += CHECK_SUPPORTS (rtm, RTM);

  fails += CHECK_SUPPORTS (serialize, SERIALIZE);

  fails += CHECK_SUPPORTS (sha, SHA);

  fails += CHECK_SUPPORTS (shstk, SHSTK);

#endif

  fails += CHECK_SUPPORTS (sse, SSE);

  fails += CHECK_SUPPORTS (sse2, SSE2);

  fails += CHECK_SUPPORTS (sse3, SSE3);

  fails += CHECK_SUPPORTS (sse4.1, SSE4_1);

  fails += CHECK_SUPPORTS (sse4.2, SSE4_2);

#if __GNUC_PREREQ (4, 9)

  fails += CHECK_SUPPORTS (sse4a, SSE4A);

#endif

  fails += CHECK_SUPPORTS (ssse3, SSSE3);

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (tbm, TBM);

  fails += CHECK_SUPPORTS (tsxldtrk, TSXLDTRK);

  fails += CHECK_SUPPORTS (vaes, VAES);

#endif

#if __GNUC_PREREQ (8, 0)

  fails += CHECK_SUPPORTS (vpclmulqdq, VPCLMULQDQ);

#endif

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (waitpkg, WAITPKG);

  fails += CHECK_SUPPORTS (wbnoinvd, WBNOINVD);

#endif

#if __GNUC_PREREQ (4, 9)

  fails += CHECK_SUPPORTS (xop, XOP);

#endif

#if __GNUC_PREREQ (11, 0)

  fails += CHECK_SUPPORTS (xsave, XSAVE);

  fails += CHECK_SUPPORTS (xsavec, XSAVEC);

  fails += CHECK_SUPPORTS (xsaveopt, XSAVEOPT);

  fails += CHECK_SUPPORTS (xsaves, XSAVES);

#endif

  printf ("%d differences between __builtin_cpu_supports and glibc code.\n",

	  fails);

  return (fails != 0);

}

#include "../../../test-skeleton.c"