1 files changed, 54 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c b/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c
new file mode 100644
index 0000000000..e510fca80a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c
@@ -0,0 +1,54 @@
+/* glibc-hwcaps subdirectory test.  powerpc64le version.
+   Copyright (C) 2020 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <stdio.h>
+#include <string.h>
+#include <support/check.h>
+#include <sys/auxv.h>
+#include <sys/param.h>
+
+extern int marker2 (void);
+extern int marker3 (void);
+
+/* Return the POWER level, 8 for the baseline.  */
+static int
+compute_level (void)
+{
+  const char *platform = (const char *) getauxval (AT_PLATFORM);
+  if (strcmp (platform, "power8") == 0)
+    return 8;
+  if (strcmp (platform, "power9") == 0)
+    return 9;
+  if (strcmp (platform, "power10") == 0)
+    return 10;
+  printf ("warning: unrecognized AT_PLATFORM value: %s\n", platform);
+  /* Assume that the new platform supports POWER10.  */
+  return 10;
+}
+
+static int
+do_test (void)
+{
+  int level = compute_level ();
+  printf ("info: detected POWER level: %d\n", level);
+  TEST_COMPARE (marker2 (), MIN (level - 7, 2));
+  TEST_COMPARE (marker3 (), MIN (level - 7, 3));
+  return 0;
+}
+
+#include <support/test-driver.c>