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Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/dl-procinfo.h')
-rw-r--r--sysdeps/unix/sysv/linux/arm/dl-procinfo.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
new file mode 100644
index 0000000000..35b333479b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
@@ -0,0 +1,86 @@
+/* Linux/ARM version of processor capability information handling macros.
+ Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Philip Blundell <philb@gnu.org>, 2001.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H 1
+
+#include <ldsodefs.h>
+
+#define _DL_HWCAP_COUNT 8
+
+/* The kernel provides platform data but it is not interesting. */
+#define _DL_HWCAP_PLATFORM 0
+
+
+static inline int
+__attribute__ ((unused))
+_dl_procinfo (int word)
+{
+ int i;
+
+ _dl_printf ("AT_HWCAP: ");
+
+ for (i = 0; i < _DL_HWCAP_COUNT; ++i)
+ if (word & (1 << i))
+ _dl_printf (" %s", GLRO(dl_arm_cap_flags)[i]);
+
+ _dl_printf ("\n");
+
+ return 0;
+}
+
+static inline const char *
+__attribute__ ((unused))
+_dl_hwcap_string (int idx)
+{
+ return GLRO(dl_arm_cap_flags)[idx];
+};
+
+enum
+{
+ HWCAP_ARM_SWP = 1 << 0,
+ HWCAP_ARM_HALF = 1 << 1,
+ HWCAP_ARM_THUMB = 1 << 2,
+ HWCAP_ARM_26BIT = 1 << 3,
+ HWCAP_ARM_FAST_MULT = 1 << 4,
+ HWCAP_ARM_FPA = 1 << 5,
+ HWCAP_ARM_VFP = 1 << 6,
+ HWCAP_ARM_EDSP = 1 << 7,
+
+ HWCAP_IMPORTANT = (HWCAP_ARM_HALF | HWCAP_ARM_FAST_MULT)
+};
+
+static inline int
+__attribute__ ((unused))
+_dl_string_hwcap (const char *str)
+{
+ int i;
+
+ for (i = 0; i < _DL_HWCAP_COUNT; i++)
+ {
+ if (strcmp (str, GLRO(dl_arm_cap_flags)[i]) == 0)
+ return i;
+ }
+ return -1;
+};
+
+#define _dl_string_platform(str) (-1)
+
+#endif /* dl-procinfo.h */