diff options
| author | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2018-05-30 21:31:27 +0530 |
|---|---|---|
| committer | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2018-05-30 21:31:27 +0530 |
| commit | 2c93fce76a8e672abfdf7771c97be9ea49b7222b (patch) | |
| tree | cd26dc9267362ea09096d4ab2e15e1626adf78ec /ChangeLog | |
| parent | 0ce2fa6973810b2b99c85f446f79c505cfbf5652 (diff) | |
| download | glibc-2c93fce76a8e672abfdf7771c97be9ea49b7222b.tar.gz glibc-2c93fce76a8e672abfdf7771c97be9ea49b7222b.tar.xz glibc-2c93fce76a8e672abfdf7771c97be9ea49b7222b.zip | |
powerpc: Add multiarch sqrtf128 for ppc64le
This patch creates ifunc for sqrtf128() to make use of new xssqrtqp instruction for POWER9 when --enable-multi-arch and --with-cpu=power8 options are used on power9 system. This is achieved by explicitly adding -mcpu=power9 flag for sqrtf128-power9.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 7d69df5601..40f398cde4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2018-05-30 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> + + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile: New file to + add w_sqrtf128-power9 and w_sqrtf128-ppc64le to libm-sysdep_routines. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c: + New file. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c: + Likewise. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c: Likewise. + 2018-05-29 Florian Weimer <fweimer@redhat.com> * support/Makefile (libsupport-routines): Add |