Move x86_64-specific audit tests to sysdeps/x86_64/.

1 files changed, 151 insertions, 0 deletions

diff --git a/sysdeps/x86_64/tst-auditmod3b.c b/sysdeps/x86_64/tst-auditmod3b.c
new file mode 100644
index 0000000..1a41ca8
--- /dev/null
+++ b/sysdeps/x86_64/tst-auditmod3b.c
@@ -0,0 +1,151 @@
+/* Verify that changing xmm registers in audit library won't affect
+   function parameter passing/return.  */
+
+#include <dlfcn.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>
+#include <emmintrin.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>
+
+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);
+
+  __m128i xmm = _mm_set1_epi32 (-1);
+  asm volatile ("movdqa %0, %%xmm0" : : "x" (xmm) : "xmm0" );
+  asm volatile ("movdqa %0, %%xmm1" : : "x" (xmm) : "xmm1" );
+  asm volatile ("movdqa %0, %%xmm2" : : "x" (xmm) : "xmm2" );
+  asm volatile ("movdqa %0, %%xmm3" : : "x" (xmm) : "xmm3" );
+  asm volatile ("movdqa %0, %%xmm4" : : "x" (xmm) : "xmm4" );
+  asm volatile ("movdqa %0, %%xmm5" : : "x" (xmm) : "xmm5" );
+  asm volatile ("movdqa %0, %%xmm6" : : "x" (xmm) : "xmm6" );
+  asm volatile ("movdqa %0, %%xmm7" : : "x" (xmm) : "xmm7" );
+
+  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);
+
+  __m128i xmm = _mm_set1_epi32 (-1);
+  asm volatile ("movdqa %0, %%xmm0" : : "x" (xmm) : "xmm0" );
+  asm volatile ("movdqa %0, %%xmm1" : : "x" (xmm) : "xmm1" );
+  asm volatile ("movdqa %0, %%xmm2" : : "x" (xmm) : "xmm2" );
+  asm volatile ("movdqa %0, %%xmm3" : : "x" (xmm) : "xmm3" );
+  asm volatile ("movdqa %0, %%xmm4" : : "x" (xmm) : "xmm4" );
+  asm volatile ("movdqa %0, %%xmm5" : : "x" (xmm) : "xmm5" );
+  asm volatile ("movdqa %0, %%xmm6" : : "x" (xmm) : "xmm6" );
+  asm volatile ("movdqa %0, %%xmm7" : : "x" (xmm) : "xmm7" );
+
+  return 0;
+}