aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix
diff options
context:
space:
mode:
authorSzabolcs Nagy <szabolcs.nagy@arm.com>2019-01-02 17:27:02 +0000
committerSzabolcs Nagy <szabolcs.nagy@arm.com>2019-01-03 17:58:17 +0000
commit7d7af8f17d81358817a8e2d97f60dc528f27d6e9 (patch)
tree811e462f1305cb3f62592783ffb2eab89712ec9b /sysdeps/unix
parent805334b26c7e6e83557234f2008497c72176a6cd (diff)
downloadglibc-7d7af8f17d81358817a8e2d97f60dc528f27d6e9.tar
glibc-7d7af8f17d81358817a8e2d97f60dc528f27d6e9.tar.gz
glibc-7d7af8f17d81358817a8e2d97f60dc528f27d6e9.tar.bz2
glibc-7d7af8f17d81358817a8e2d97f60dc528f27d6e9.zip
AArch64: Update dl-procinfo.c with new HWCAP
bits/hwcap.h should be updated together with dl-procinfo.c. * sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h: Add comment. * sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c (_DL_HWCAP_COUNT): Update.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h3
-rw-r--r--sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c4
2 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
index 193959fe9b..9a395c597f 100644
--- a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
@@ -20,7 +20,8 @@
# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
#endif
-/* The following must match the kernel's <asm/hwcap.h>. */
+/* The following must match the kernel's <asm/hwcap.h> and update the
+ list together with sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c. */
#define HWCAP_FP (1 << 0)
#define HWCAP_ASIMD (1 << 1)
#define HWCAP_EVTSTRM (1 << 2)
diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c
index 6c20d84839..30ee7c8176 100644
--- a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c
+++ b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c
@@ -57,7 +57,7 @@ PROCINFO_CLASS struct cpu_features _dl_aarch64_cpu_features
#endif
/* Number of HWCAP bits set. */
-#define _DL_HWCAP_COUNT 28
+#define _DL_HWCAP_COUNT 29
#if !defined PROCINFO_DECL && defined SHARED
._dl_aarch64_cap_flags
@@ -69,7 +69,7 @@ PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10]
= { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32",
"atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma",
"lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve",
- "asimdfhm", "dit", "uscat", "ilrcpc", "flagm" }
+ "asimdfhm", "dit", "uscat", "ilrcpc", "flagm", "ssbs" }
#endif
#if !defined SHARED || defined PROCINFO_DECL
;