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| author | Joseph Myers <joseph@codesourcery.com> | 2018-04-20 16:36:00 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-04-20 16:36:00 +0000 |
| commit | 458b94f63e6fc5af1582a98007a1e4769f785fb7 (patch) | |
| tree | fa4fed6538111dd2e7d88c3fc4a91b07836524b0 /sysdeps/unix | |
| parent | b75a9b26cf3e498705c09b3df77f974fd2da8685 (diff) | |
| download | glibc-458b94f63e6fc5af1582a98007a1e4769f785fb7.tar.gz glibc-458b94f63e6fc5af1582a98007a1e4769f785fb7.tar.xz glibc-458b94f63e6fc5af1582a98007a1e4769f785fb7.zip | |
Update aarch64 bits/hwcap.h, dl-procinfo.c for Linux 4.16 HWCAP_ASIMDFHM.
This patch updates the aarch64 bits/hwcap.h and dl-procinfo.c for the new HWCAP_ASIMDFHM value in Linux 4.16. Tested with build-many-glibcs.py for aarch64-linux-gnu. * sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h (HWCAP_ASIMDFHM): New macro. * sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c (_DL_HWCAP_COUNT): Increase to 24. (_dl_aarch64_cap_flags): Add asimdfhm.
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h index 569eb07f17..6f05ec1464 100644 --- a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h +++ b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h @@ -44,3 +44,4 @@ #define HWCAP_ASIMDDP (1 << 20) #define HWCAP_SHA512 (1 << 21) #define HWCAP_SVE (1 << 22) +#define HWCAP_ASIMDFHM (1 << 23) diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c index 940f64875b..054d5c8629 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 23 +#define _DL_HWCAP_COUNT 24 #if !defined PROCINFO_DECL && defined SHARED ._dl_aarch64_cap_flags @@ -68,7 +68,8 @@ PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10] /* Matches the names in arch/arm64/kernel/cpuinfo.c of Linux. */ = { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32", "atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma", - "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve" } + "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve", + "asimdfhm" } #endif #if !defined SHARED || defined PROCINFO_DECL ; |