diff options
| author | Ryan S. Arnold <rsa@linux.vnet.ibm.com> | 2013-06-28 14:43:56 -0500 |
|---|---|---|
| committer | Ryan S. Arnold <rsa@linux.vnet.ibm.com> | 2013-06-28 14:43:56 -0500 |
| commit | dd8d5080a6d99664ed01e16fad3cb3bb4f285154 (patch) | |
| tree | f4b66cce299b4b31cdd191dea77c7ebdb23e478e /ChangeLog | |
| parent | 26e690b2535dc1369fc86a1482f010365f5d4265 (diff) | |
| download | glibc-rsa/hwcap2_v6.tar.gz glibc-rsa/hwcap2_v6.tar.xz glibc-rsa/hwcap2_v6.zip | |
PowerPC: Define AT_HWCAP2 bits and AT_HWCAP2 handling for POWER8. rsa/hwcap2_v6
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 5af9ef1e7d..42dc932ad9 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). |