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| author | Ryan S. Arnold <rsa@linux.vnet.ibm.com> | 2013-06-28 16:52:49 -0500 |
|---|---|---|
| committer | Ryan S. Arnold <rsa@linux.vnet.ibm.com> | 2013-06-28 16:52:49 -0500 |
| commit | 89cd956937f46e8f4a0374994965f991642dd408 (patch) | |
| tree | fd9b8989857eeefe3a7573a3aa38d20c880eed55 /ChangeLog | |
| parent | 1ae8bfe07c1ab2444cc1d186321ff1431a1b9f96 (diff) | |
| download | glibc-89cd956937f46e8f4a0374994965f991642dd408.tar.gz glibc-89cd956937f46e8f4a0374994965f991642dd408.tar.xz glibc-89cd956937f46e8f4a0374994965f991642dd408.zip | |
PowerPC: Define AT_HWCAP2 bits and AT_HWCAP2 handling for POWER8.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 1ee4457f2b..c5551b805e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,23 @@ 2013-06-28 Ryan S. Arnold <rsa@linux.vnet.ibm.com> + * sysdeps/powerpc/Makefile: Add comment about generating an offset to + rtld_global._dl_hwcap2. + * sysdeps/powerpc/bits/hwcap.h: Added PPC_FEATURE2_* definitions for + POWER8. + * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Extend for + POWER8 feature descriptions defined in _dl_hwcap2. + * sysdeps/powerpc/dl-procinfo.h (_dl_procinfo): Implement AT_HWCAP2 + string handling for POWER8 feature bits. + (_DL_HWCAP_COUNT): Increment to 64 to cover AT_HWCAP2 bits. + (_DL_HWCAP_LAST): New definition for position of last AT_HWCAP bit in + _dl_powerpc_cap_flags. + (_DL_HWCAP2_LAST): New definition for last usable bit of AT_HWCAP2. + * sysdeps/powerpc/rtld-global-offsets.sym + (RTLD_GLOBAL_RO_DL_HWCAP2_OFFSET): New offset macro to locate + _dl_hwcap2 in the rtld_global_ro structure. + +2013-06-28 Ryan S. Arnold <rsa@linux.vnet.ibm.com> + * elf/dl-support.c (_dl_hwcap2): Add a new hwcap field for more hardware capabilities in support of AT_HWCAP2. (_dl_aux_init): Read AT_HWCAP2 into GLRO(dl_hwcap2). |