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 /sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile | |
| 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 'sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile new file mode 100644 index 0000000000..a32f3d8b81 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile @@ -0,0 +1,6 @@ +ifeq ($(subdir),math) +libm-sysdep_routines += w_sqrtf128-power9 w_sqrtf128-ppc64le + +CFLAGS-w_sqrtf128-ppc64le.c += -mfloat128 +CFLAGS-w_sqrtf128-power9.c += -mfloat128 -mcpu=power9 +endif |