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GNU C Library master sources branch master updated. glibc-2.23-556-g26c2910
- From: nsz at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 11 Jul 2016 09:23:41 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.23-556-g26c2910
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=26c2910ac6889dd21f128d9071418492d544a2dc
commit 26c2910ac6889dd21f128d9071418492d544a2dc
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Mon Jul 11 09:57:02 2016 +0100
[AArch64] Add bits/hwcap.h for aarch64 linux
AArch64 uses HWCAP bits but they are not defined in sys/auxv.h.
This patch adds a copy of the linux v4.6 arm64 uapi asm/hwcap.h
definitions.
* sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h: New.
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
new file mode 100644
index 0000000..9759130
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
@@ -0,0 +1,34 @@
+/* Defines for bits in AT_HWCAP. AArch64 Linux version.
+ Copyright (C) 2016 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/>. */
+
+#if !defined (_SYS_AUXV_H)
+# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
+#endif
+
+/* The following must match the kernel's <asm/hwcap.h>. */
+#define HWCAP_FP (1 << 0)
+#define HWCAP_ASIMD (1 << 1)
+#define HWCAP_EVTSTRM (1 << 2)
+#define HWCAP_AES (1 << 3)
+#define HWCAP_PMULL (1 << 4)
+#define HWCAP_SHA1 (1 << 5)
+#define HWCAP_SHA2 (1 << 6)
+#define HWCAP_CRC32 (1 << 7)
+#define HWCAP_ATOMICS (1 << 8)
+#define HWCAP_FPHP (1 << 9)
+#define HWCAP_ASIMDHP (1 << 10)
-----------------------------------------------------------------------
Summary of changes:
.../unix/sysv/linux/aarch64/bits}/hwcap.h | 19 +++++++++++++++----
1 files changed, 15 insertions(+), 4 deletions(-)
copy {bits => sysdeps/unix/sysv/linux/aarch64/bits}/hwcap.h (60%)
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