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glibc/sysdeps/x86/tst-cpu-features-supports.c
Sunil K Pandey 1b713c9a53 i386: Disable Intel Xeon Phi tests for GCC 15 and above (BZ 31782) 
This patch disables Intel Xeon Phi tests for GCC 15 and above.

GCC 15 removed Intel Xeon Phi ISA support.
commit e1a7e2c54d52d0ba374735e285b617af44841ace
Author: Haochen Jiang <haochen.jiang@intel.com>
Date:   Mon May 20 10:43:44 2024 +0800

    i386: Remove Xeon Phi ISA support

Fixes BZ 31782.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
2024-05-27 12:28:13 -07:00

205 lines
6.8 KiB
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/* Test CPU feature data against __builtin_cpu_supports.
This file is part of the GNU C Library.
Copyright (C) 2020-2024 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 active, const char *supports_name,
const char *name)
{
printf ("Checking %s:\n", name);
printf (" %s: %d\n", name, active);
printf (" __builtin_cpu_supports (%s): %d\n",
supports_name, supports);
if ((supports != 0) != (active != 0))
{
printf (" *** failure ***\n");
return 1;
}
return 0;
}
#define CHECK_FEATURE_ACTIVE(str, name) \
check_supports (__builtin_cpu_supports (#str), \
CPU_FEATURE_ACTIVE (name), \
#str, "CPU_FEATURE_ACTIVE (" #name ")");
#define CHECK_FEATURE_PRESENT(str, name) \
check_supports (__builtin_cpu_supports (#str), \
CPU_FEATURE_PRESENT (name), \
#str, "CPU_FEATURE_PRESENT (" #name ")");
static int
do_test (int argc, char **argv)
{
int fails = 0;
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (adx, ADX);
#endif
#if __GNUC_PREREQ (6, 0)
fails += CHECK_FEATURE_ACTIVE (aes, AES);
#endif
#if __GNUC_PREREQ (11, 1)
fails += CHECK_FEATURE_ACTIVE (amx-bf16, AMX_BF16);
fails += CHECK_FEATURE_ACTIVE (amx-int8, AMX_INT8);
fails += CHECK_FEATURE_ACTIVE (amx-tile, AMX_TILE);
#endif
fails += CHECK_FEATURE_ACTIVE (avx, AVX);
fails += CHECK_FEATURE_ACTIVE (avx2, AVX2);
#if __GNUC_PREREQ (7, 0) && !__GNUC_PREREQ (15, 0)
fails += CHECK_FEATURE_ACTIVE (avx5124fmaps, AVX512_4FMAPS);
fails += CHECK_FEATURE_ACTIVE (avx5124vnniw, AVX512_4VNNIW);
#endif
#if __GNUC_PREREQ (10, 0)
fails += CHECK_FEATURE_ACTIVE (avx512bf16, AVX512_BF16);
#endif
#if __GNUC_PREREQ (8, 0)
fails += CHECK_FEATURE_ACTIVE (avx512bitalg, AVX512_BITALG);
#endif
#if __GNUC_PREREQ (6, 0)
fails += CHECK_FEATURE_ACTIVE (avx512ifma, AVX512_IFMA);
fails += CHECK_FEATURE_ACTIVE (avx512vbmi, AVX512_VBMI);
#endif
#if __GNUC_PREREQ (8, 0)
fails += CHECK_FEATURE_ACTIVE (avx512vbmi2, AVX512_VBMI2);
fails += CHECK_FEATURE_ACTIVE (avx512vnni, AVX512_VNNI);
#endif
#if __GNUC_PREREQ (10, 0)
fails += CHECK_FEATURE_ACTIVE (avx512vp2intersect, AVX512_VP2INTERSECT);
#endif
#if __GNUC_PREREQ (7, 0)
fails += CHECK_FEATURE_ACTIVE (avx512vpopcntdq, AVX512_VPOPCNTDQ);
#endif
#if __GNUC_PREREQ (6, 0)
fails += CHECK_FEATURE_ACTIVE (avx512bw, AVX512BW);
fails += CHECK_FEATURE_ACTIVE (avx512cd, AVX512CD);
# if !__GNUC_PREREQ (15, 0)
fails += CHECK_FEATURE_ACTIVE (avx512er, AVX512ER);
# endif
fails += CHECK_FEATURE_ACTIVE (avx512dq, AVX512DQ);
#endif
#if __GNUC_PREREQ (5, 0)
fails += CHECK_FEATURE_ACTIVE (avx512f, AVX512F);
#endif
#if __GNUC_PREREQ (6, 0)
# if !__GNUC_PREREQ (15, 0)
fails += CHECK_FEATURE_ACTIVE (avx512pf, AVX512PF);
# endif
fails += CHECK_FEATURE_ACTIVE (avx512vl, AVX512VL);
#endif
#if __GNUC_PREREQ (5, 0)
fails += CHECK_FEATURE_ACTIVE (bmi, BMI1);
fails += CHECK_FEATURE_ACTIVE (bmi2, BMI2);
#endif
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (cldemote, CLDEMOTE);
fails += CHECK_FEATURE_ACTIVE (clflushopt, CLFLUSHOPT);
fails += CHECK_FEATURE_ACTIVE (clwb, CLWB);
#endif
fails += CHECK_FEATURE_ACTIVE (cmov, CMOV);
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (cmpxchg16b, CMPXCHG16B);
fails += CHECK_FEATURE_ACTIVE (cmpxchg8b, CX8);
fails += CHECK_FEATURE_PRESENT (enqcmd, ENQCMD);
fails += CHECK_FEATURE_ACTIVE (f16c, F16C);
#endif
#if __GNUC_PREREQ (4, 9)
fails += CHECK_FEATURE_ACTIVE (fma, FMA);
fails += CHECK_FEATURE_ACTIVE (fma4, FMA4);
#endif
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_PRESENT (fsgsbase, FSGSBASE);
fails += CHECK_FEATURE_ACTIVE (fxsave, FXSR);
#endif
#if __GNUC_PREREQ (8, 0)
fails += CHECK_FEATURE_ACTIVE (gfni, GFNI);
#endif
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_PRESENT (hle, HLE);
fails += CHECK_FEATURE_PRESENT (ibt, IBT);
fails += CHECK_FEATURE_ACTIVE (lahf_lm, LAHF64_SAHF64);
fails += CHECK_FEATURE_PRESENT (lm, LM);
fails += CHECK_FEATURE_ACTIVE (lwp, LWP);
fails += CHECK_FEATURE_ACTIVE (lzcnt, LZCNT);
#endif
fails += CHECK_FEATURE_ACTIVE (mmx, MMX);
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (movbe, MOVBE);
fails += CHECK_FEATURE_ACTIVE (movdiri, MOVDIRI);
fails += CHECK_FEATURE_ACTIVE (movdir64b, MOVDIR64B);
fails += CHECK_FEATURE_ACTIVE (osxsave, OSXSAVE);
fails += CHECK_FEATURE_PRESENT (pconfig, PCONFIG);
fails += CHECK_FEATURE_ACTIVE (pku, PKU);
#endif
fails += CHECK_FEATURE_ACTIVE (popcnt, POPCNT);
#if __GNUC_PREREQ (11, 0)
# if !__GNUC_PREREQ (15, 0)
fails += CHECK_FEATURE_ACTIVE (prefetchwt1, PREFETCHWT1);
# endif
fails += CHECK_FEATURE_ACTIVE (ptwrite, PTWRITE);
fails += CHECK_FEATURE_ACTIVE (rdpid, RDPID);
fails += CHECK_FEATURE_ACTIVE (rdrnd, RDRAND);
fails += CHECK_FEATURE_ACTIVE (rdseed, RDSEED);
fails += CHECK_FEATURE_PRESENT (rtm, RTM);
fails += CHECK_FEATURE_ACTIVE (serialize, SERIALIZE);
fails += CHECK_FEATURE_ACTIVE (sha, SHA);
fails += CHECK_FEATURE_PRESENT (shstk, SHSTK);
#endif
fails += CHECK_FEATURE_ACTIVE (sse, SSE);
fails += CHECK_FEATURE_ACTIVE (sse2, SSE2);
fails += CHECK_FEATURE_ACTIVE (sse3, SSE3);
fails += CHECK_FEATURE_ACTIVE (sse4.1, SSE4_1);
fails += CHECK_FEATURE_ACTIVE (sse4.2, SSE4_2);
#if __GNUC_PREREQ (4, 9)
fails += CHECK_FEATURE_ACTIVE (sse4a, SSE4A);
#endif
fails += CHECK_FEATURE_ACTIVE (ssse3, SSSE3);
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (tbm, TBM);
fails += CHECK_FEATURE_ACTIVE (tsxldtrk, TSXLDTRK);
fails += CHECK_FEATURE_ACTIVE (vaes, VAES);
#endif
#if __GNUC_PREREQ (8, 0)
fails += CHECK_FEATURE_ACTIVE (vpclmulqdq, VPCLMULQDQ);
#endif
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (waitpkg, WAITPKG);
fails += CHECK_FEATURE_ACTIVE (wbnoinvd, WBNOINVD);
#endif
#if __GNUC_PREREQ (4, 9)
fails += CHECK_FEATURE_ACTIVE (xop, XOP);
#endif
#if __GNUC_PREREQ (11, 0)
fails += CHECK_FEATURE_ACTIVE (xsave, XSAVE);
fails += CHECK_FEATURE_ACTIVE (xsavec, XSAVEC);
fails += CHECK_FEATURE_ACTIVE (xsaveopt, XSAVEOPT);
fails += CHECK_FEATURE_PRESENT (xsaves, XSAVES);
#endif
printf ("%d differences between __builtin_cpu_supports and glibc code.\n",
fails);
return (fails != 0);
}
#include "../../../test-skeleton.c"
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