1 files changed, 98 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/dl-procinfo.h b/REORG.TODO/sysdeps/s390/dl-procinfo.h
new file mode 100644
index 0000000000..c99789629a
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/dl-procinfo.h
@@ -0,0 +1,98 @@
+/* s390 version of processor capability information handling macros.
+   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
+
+   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/>.  */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H	1
+#include <ldsodefs.h>
+
+#define _DL_HWCAP_COUNT 12
+
+#define _DL_PLATFORMS_COUNT	8
+
+/* The kernel provides up to 32 capability bits with elf_hwcap.  */
+#define _DL_FIRST_PLATFORM	32
+/* Mask to filter out platforms.  */
+#define _DL_HWCAP_PLATFORM	(((1ULL << _DL_PLATFORMS_COUNT) - 1) \
+				 << _DL_FIRST_PLATFORM)
+
+/* Hardware capability bit numbers are derived directly from the
+   facility indications as stored by the "store facility list" (STFL)
+   instruction.
+   highgprs is an alien in that list.  It describes a *kernel*
+   capability.  */
+
+enum
+{
+  HWCAP_S390_ESAN3 = 1 << 0,
+  HWCAP_S390_ZARCH = 1 << 1,
+  HWCAP_S390_STFLE = 1 << 2,
+  HWCAP_S390_MSA = 1 << 3,
+  HWCAP_S390_LDISP = 1 << 4,
+  HWCAP_S390_EIMM = 1 << 5,
+  HWCAP_S390_DFP = 1 << 6,
+  HWCAP_S390_HPAGE = 1 << 7,
+  HWCAP_S390_ETF3EH = 1 << 8,
+  HWCAP_S390_HIGH_GPRS = 1 << 9,
+  HWCAP_S390_TE = 1 << 10,
+  HWCAP_S390_VX = 1 << 11,
+};
+
+#define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \
+			  | HWCAP_S390_EIMM | HWCAP_S390_DFP)
+
+/* We cannot provide a general printing function.  */
+#define _dl_procinfo(type, word) -1
+
+static inline const char *
+__attribute__ ((unused))
+_dl_hwcap_string (int idx)
+{
+  return GLRO(dl_s390_cap_flags)[idx];
+};
+
+static inline int
+__attribute__ ((unused, always_inline))
+_dl_string_hwcap (const char *str)
+{
+  int i;
+
+  for (i = 0; i < _DL_HWCAP_COUNT; i++)
+    {
+      if (strcmp (str, GLRO(dl_s390_cap_flags)[i]) == 0)
+	return i;
+    }
+  return -1;
+};
+
+static inline int
+__attribute__ ((unused, always_inline))
+_dl_string_platform (const char *str)
+{
+  int i;
+
+  if (str != NULL)
+    for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
+      {
+	if (strcmp (str, GLRO(dl_s390_platforms)[i]) == 0)
+	  return _DL_FIRST_PLATFORM + i;
+      }
+  return -1;
+};
+
+#endif /* dl-procinfo.h */