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-rw-r--r--sysdeps/x86_64/tst-auditmod10b.c231
1 files changed, 0 insertions, 231 deletions
diff --git a/sysdeps/x86_64/tst-auditmod10b.c b/sysdeps/x86_64/tst-auditmod10b.c
deleted file mode 100644
index 5b9a985ca2..0000000000
--- a/sysdeps/x86_64/tst-auditmod10b.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/* Copyright (C) 2012-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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
- <http://www.gnu.org/licenses/>. */
-
-/* Verify that changing AVX512 registers in audit library won't affect
- function parameter passing/return. */
-
-#include <dlfcn.h>
-#include <link.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <bits/wordsize.h>
-#include <gnu/lib-names.h>
-
-unsigned int
-la_version (unsigned int v)
-{
- setlinebuf (stdout);
-
- printf ("version: %u\n", v);
-
- char buf[20];
- sprintf (buf, "%u", v);
-
- return v;
-}
-
-void
-la_activity (uintptr_t *cookie, unsigned int flag)
-{
- if (flag == LA_ACT_CONSISTENT)
- printf ("activity: consistent\n");
- else if (flag == LA_ACT_ADD)
- printf ("activity: add\n");
- else if (flag == LA_ACT_DELETE)
- printf ("activity: delete\n");
- else
- printf ("activity: unknown activity %u\n", flag);
-}
-
-char *
-la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
-{
- char buf[100];
- const char *flagstr;
- if (flag == LA_SER_ORIG)
- flagstr = "LA_SET_ORIG";
- else if (flag == LA_SER_LIBPATH)
- flagstr = "LA_SER_LIBPATH";
- else if (flag == LA_SER_RUNPATH)
- flagstr = "LA_SER_RUNPATH";
- else if (flag == LA_SER_CONFIG)
- flagstr = "LA_SER_CONFIG";
- else if (flag == LA_SER_DEFAULT)
- flagstr = "LA_SER_DEFAULT";
- else if (flag == LA_SER_SECURE)
- flagstr = "LA_SER_SECURE";
- else
- {
- sprintf (buf, "unknown flag %d", flag);
- flagstr = buf;
- }
- printf ("objsearch: %s, %s\n", name, flagstr);
-
- return (char *) name;
-}
-
-unsigned int
-la_objopen (struct link_map *l, Lmid_t lmid, uintptr_t *cookie)
-{
- printf ("objopen: %ld, %s\n", lmid, l->l_name);
-
- return 3;
-}
-
-void
-la_preinit (uintptr_t *cookie)
-{
- printf ("preinit\n");
-}
-
-unsigned int
-la_objclose (uintptr_t *cookie)
-{
- printf ("objclose\n");
- return 0;
-}
-
-uintptr_t
-la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
- uintptr_t *defcook, unsigned int *flags, const char *symname)
-{
- printf ("symbind32: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
- symname, (long int) sym->st_value, ndx, *flags);
-
- return sym->st_value;
-}
-
-uintptr_t
-la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
- uintptr_t *defcook, unsigned int *flags, const char *symname)
-{
- printf ("symbind64: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
- symname, (long int) sym->st_value, ndx, *flags);
-
- return sym->st_value;
-}
-
-#include <tst-audit.h>
-
-#ifdef __AVX512F__
-#include <immintrin.h>
-#include <cpuid.h>
-
-static int
-check_avx512 (void)
-{
- unsigned int eax, ebx, ecx, edx;
-
- if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
- || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE))
- return 0;
-
- __cpuid_count (7, 0, eax, ebx, ecx, edx);
- if (!(ebx & bit_AVX512F))
- return 0;
-
- asm ("xgetbv" : "=a" (eax), "=d" (edx) : "c" (0));
-
- /* Verify that ZMM, YMM and XMM states are enabled. */
- return (eax & 0xe6) == 0xe6;
-}
-
-#else
-#include <emmintrin.h>
-#endif
-
-ElfW(Addr)
-pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
- uintptr_t *defcook, La_regs *regs, unsigned int *flags,
- const char *symname, long int *framesizep)
-{
- printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
- symname, (long int) sym->st_value, ndx, *flags);
-
-#ifdef __AVX512F__
- if (check_avx512 () && strcmp (symname, "audit_test") == 0)
- {
- __m512i zero = _mm512_setzero_si512 ();
- if (memcmp (&regs->lr_vector[0], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[1], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[2], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[3], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[4], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[5], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[6], &zero, sizeof (zero))
- || memcmp (&regs->lr_vector[7], &zero, sizeof (zero)))
- abort ();
-
- for (int i = 0; i < 8; i++)
- regs->lr_vector[i].zmm[0]
- = (La_x86_64_zmm) _mm512_set1_epi64 (i + 1);
-
- __m512i zmm = _mm512_set1_epi64 (-1);
- asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
- asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
- asm volatile ("vmovdqa64 %0, %%zmm2" : : "x" (zmm) : "xmm2" );
- asm volatile ("vmovdqa64 %0, %%zmm3" : : "x" (zmm) : "xmm3" );
- asm volatile ("vmovdqa64 %0, %%zmm4" : : "x" (zmm) : "xmm4" );
- asm volatile ("vmovdqa64 %0, %%zmm5" : : "x" (zmm) : "xmm5" );
- asm volatile ("vmovdqa64 %0, %%zmm6" : : "x" (zmm) : "xmm6" );
- asm volatile ("vmovdqa64 %0, %%zmm7" : : "x" (zmm) : "xmm7" );
-
- *framesizep = 1024;
- }
-#endif
-
- return sym->st_value;
-}
-
-unsigned int
-pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
- uintptr_t *defcook, const La_regs *inregs, La_retval *outregs,
- const char *symname)
-{
- printf ("pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n",
- symname, (long int) sym->st_value, ndx,
- (ptrdiff_t) outregs->int_retval);
-
-#ifdef __AVX512F__
- if (check_avx512 () && strcmp (symname, "audit_test") == 0)
- {
- __m512i zero = _mm512_setzero_si512 ();
- if (memcmp (&outregs->lrv_vector0, &zero, sizeof (zero)))
- abort ();
-
- for (int i = 0; i < 8; i++)
- {
- __m512i zmm = _mm512_set1_epi64 (i + 1);
- if (memcmp (&inregs->lr_vector[i], &zmm, sizeof (zmm)) != 0)
- abort ();
- }
-
- outregs->lrv_vector0.zmm[0]
- = (La_x86_64_zmm) _mm512_set1_epi64 (0x12349876);
-
- __m512i zmm = _mm512_set1_epi64 (-1);
- asm volatile ("vmovdqa64 %0, %%zmm0" : : "x" (zmm) : "xmm0" );
- asm volatile ("vmovdqa64 %0, %%zmm1" : : "x" (zmm) : "xmm1" );
- }
-#endif
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-13 05:48:21 +0000