The 05/31/2026 12:26, ricbal02 via Sourceware Forge wrote: > Hi gcc-patches mailing list, > ricbal02 via Sourceware Forge <[email protected]> > has requested that the following forgejo pull request > be published on the mailing list. > > Created on: 2026-05-31 11:26:06+00:00 > Latest update: 2026-05-31 11:26:29+00:00 > Changes: 11 changed files, 308 additions, 1 deletions > Head revision: ricbal02/gcc-TEST ref f16f32dot commit > 865aa2447fca7fdd6c78022ecbd1934d4c7d9ac2 > Base revision: gcc/gcc-TEST ref trunk commit > fd6d39208ba4edd9527171cc0f5426a48e63a6a2 r17-1049-gfd6d39208ba4ed > Merge base: fd6d39208ba4edd9527171cc0f5426a48e63a6a2 > Full diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/166.diff > Discussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/166 > Requested Reviewers: > > This patch adds the following advsimd intrinsics: > > *vdot_f32_f16 > *vdotq_f32_f16 > *vdot_lane_f32_f16 > *vdot_laneq_f32_f16 > *vdotq_lane_f32_f16 > *vdotq_laneq_f32_f16 > > gcc/ChangeLog: > > * config/aarch64/aarch64-c.cc > (aarch64_update_cpp_builtins): New target flag. > * config/aarch64/aarch64-simd-builtins.def: New functions. > * config/aarch64/aarch64-simd.md > (aarch64_simdfdot<mode>): New pattern. > (aarch64_simdfdot_lane<VF:isquadop><VDQSF:mode>): Likewise. > * config/aarch64/aarch64.h > (TARGET_F16F32DOT): New target flag. > * config/aarch64/arm_neon.h > (target): Add f16f32dot section > (__attribute__): New builtin function calls. > (vdot_f32_f16): Likewise. > (vdotq_f32_f16): Likewise. > (vdot_lane_f32_f16): Likewise. > (vdot_laneq_f32_f16): Likewise. > (vdotq_lane_f32_f16): Likewise. > (vdotq_laneq_f32_f16): Likewise. > * config/aarch64/iterators.md (q): New options for isquadop. > * doc/invoke.texi: Add f16f32dot. > > gcc/testsuite/ChangeLog: > > * lib/target-supports.exp: New check_effective_target. > * gcc.target/aarch64/advsimd-intrinsics/fdot-1.c: New test. > * gcc.target/aarch64/advsimd-intrinsics/fdot-2.c: New test. > * gcc.target/aarch64/advsimd-intrinsics/fdot-3.c: New test. >
OK. Thanks, Tamar > > Changed files: > - A: gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-1.c > - A: gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-2.c > - A: gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-3.c > - M: gcc/config/aarch64/aarch64-c.cc > - M: gcc/config/aarch64/aarch64-simd-builtins.def > - M: gcc/config/aarch64/aarch64-simd.md > - M: gcc/config/aarch64/aarch64.h > - M: gcc/config/aarch64/arm_neon.h > - M: gcc/config/aarch64/iterators.md > - M: gcc/doc/invoke.texi > - M: gcc/testsuite/lib/target-supports.exp > > > Richard Ball (1): > aarch64: Add Support for F16F32DOT > > gcc/config/aarch64/aarch64-c.cc | 1 + > gcc/config/aarch64/aarch64-simd-builtins.def | 5 ++ > gcc/config/aarch64/aarch64-simd.md | 32 +++++++++ > gcc/config/aarch64/aarch64.h | 2 + > gcc/config/aarch64/arm_neon.h | 50 +++++++++++++ > gcc/config/aarch64/iterators.md | 6 +- > gcc/doc/invoke.texi | 2 + > .../aarch64/advsimd-intrinsics/fdot-1.c | 68 ++++++++++++++++++ > .../aarch64/advsimd-intrinsics/fdot-2.c | 70 +++++++++++++++++++ > .../aarch64/advsimd-intrinsics/fdot-3.c | 32 +++++++++ > gcc/testsuite/lib/target-supports.exp | 41 +++++++++++ > 11 files changed, 308 insertions(+), 1 deletion(-) > create mode 100644 > gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-1.c > create mode 100644 > gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-2.c > create mode 100644 > gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/fdot-3.c > > -- > 2.54.0 > --
