From: Aurelien Jarno Date: Sat, 2 Nov 2024 09:52:54 +0000 (+0100) Subject: Add Arm HWCAP2_* constants from Linux 3.15 and 6.2 to X-Git-Tag: glibc-2.41~531 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=273694cd78a2e12f44f8aacc88ec15853feb759a;p=thirdparty%2Fglibc.git Add Arm HWCAP2_* constants from Linux 3.15 and 6.2 to Linux 3.15 and 6.2 added HWCAP2_* values for Arm. These bits have already been added to dl-procinfo.{c,h} in commits 9aea0cb842f02 and 8ebe9c0b38a9. Also add them to so that they can be used in user code. For example, for checking bits in the value returned by getauxval(AT_HWCAP2). Signed-off-by: Aurelien Jarno Reviewed-by: Yury Khrustalev --- diff --git a/sysdeps/unix/sysv/linux/arm/bits/hwcap.h b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h index b104de473c..7b573facb9 100644 --- a/sysdeps/unix/sysv/linux/arm/bits/hwcap.h +++ b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h @@ -49,3 +49,11 @@ #define HWCAP_ASIMDFHM 33554432 #define HWCAP_ASIMDBF16 67108864 #define HWCAP_I8MM 134217728 + +#define HWCAP2_AES 1 +#define HWCAP2_PMULL 2 +#define HWCAP2_SHA1 4 +#define HWCAP2_SHA2 8 +#define HWCAP2_CRC32 16 +#define HWCAP2_SB 32 +#define HWCAP2_SSBS 64