On Thu, Jul 07, 2016 at 05:16:28PM +0100, Jiong Wang wrote: > This patch add ARMv8.2-A FP16 lane vector intrinsics. > > Lane intrinsics are generally derivatives of multiply intrinsics, > including multiply accumulate. All necessary backend support for them > are there already except fmulx, the implementions are largely a > combination of existed multiply intrinsics with vdup intrinsics
OK. Thanks, James > 2016-07-07 Jiong Wang <jiong.w...@arm.com> > > gcc/ > * config/aarch64/aarch64-simd.md > (*aarch64_mulx_elt_to_64v2df): Rename to > "*aarch64_mulx_elt_from_dup<mode>". > (*aarch64_mul3_elt<mode>): Update schedule type. > (*aarch64_mul3_elt_from_dup<mode>): Likewise. > (*aarch64_fma4_elt_from_dup<mode>): Likewise. > (*aarch64_fnma4_elt_from_dup<mode>): Likewise. > * config/aarch64/iterators.md (VMUL): Supprt half precision > float modes. > (f, fp): Support HF modes. > * config/aarch64/arm_neon.h (vfma_lane_f16): New. > (vfmaq_lane_f16): Likewise. > (vfma_laneq_f16): Likewise. > (vfmaq_laneq_f16): Likewise. > (vfma_n_f16): Likewise. > (vfmaq_n_f16): Likewise. > (vfms_lane_f16): Likewise. > (vfmsq_lane_f16): Likewise. > (vfms_laneq_f16): Likewise. > (vfmsq_laneq_f16): Likewise. > (vfms_n_f16): Likewise. > (vfmsq_n_f16): Likewise. > (vmul_lane_f16): Likewise. > (vmulq_lane_f16): Likewise. > (vmul_laneq_f16): Likewise. > (vmulq_laneq_f16): Likewise. > (vmul_n_f16): Likewise. > (vmulq_n_f16): Likewise. > (vmulx_lane_f16): Likewise. > (vmulxq_lane_f16): Likewise. > (vmulx_laneq_f16): Likewise. > (vmulxq_laneq_f16): Likewise. >
