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Re: [PATCH v3 7/7] powerpc64le: Enable float128
"Gabriel F. T. Gomes" <gftg@linux.vnet.ibm.com> writes:
> This patch adds ULPs for the float128 type, updates the abilist for libc
> and libm, and adds the files bits/floatn.h and float128-abi.h, in order to
> enable the new type for powerpc64le.
>
> This patch also adds the implementation of sqrtf128 for powerpc64le, since
> it is not implemented in libgcc. The sfp-machine.h header is taken from
> libgcc.
>
> Tested for powerpc64le (GCC 6.2 and GCC 7.1), powerpc64 and s390x.
>
> * NEWS: Mention the addition of float128 features for powerpc64le.
> * manual/math.texi (Mathematics): Mention the enabling of float128
> for powerpc64le.
> * sysdeps/powerpc/bits/floatn.h: New file.
> * sysdeps/powerpc/fpu/libm-test-ulps: Regenerated.
> * sysdeps/powerpc/fpu/math_private.h:
> (__ieee754_sqrtf128): New inline override.
> * sysdeps/powerpc/powerpc64le/Implies-before: New file.
> * sysdeps/powerpc/powerpc64le/Makefile: New file.
> * sysdeps/powerpc/powerpc64le/fpu/e_sqrtf128.c: New file.
> * sysdeps/powerpc/powerpc64le/fpu/sfp-machine.h: New file.
> * sysdeps/powerpc/powerpc64le/power9/fpu/e_sqrtf128.c: New file.
> * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist:
> Updated.
> * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:
> Likewise.
> * sysdeps/unix/sysv/linux/powerpc/powerpc64le/float128-abi.h:
> New file.
Looks good to me.
--
Tulio Magno