LGTM but defer to GCC 16 :)
On Tue, Jan 21, 2025 at 11:43 AM <shiyul...@iscas.ac.cn> wrote: > > From: yulong <shiyul...@iscas.ac.cn> > > This patch implements the Sifvie vendor extension Xsfvcp[1] > support to gcc. Providing a flexible mechanism to extend application > processors with custom coprocessors and variable-latency arithmetic > units intrinsics. > > [1] > https://www.sifive.com/document-file/sifive-vector-coprocessor-interface-vcix-software > > Co-Authored by: Jiawei Chen <jia...@iscas.ac.cn> > Co-Authored by: Shihua Liao <shi...@iscas.ac.cn> > Co-Authored by: Yixuan Chen <chenyix...@iscas.ac.cn> > > Diff with V4: Delete the sifive_vector.h file. > > yulong (2): > RISC-V: Add intrinsics support for SiFive Xsfvcp extensions. > RISC-V: Add intrinsics testcases for SiFive Xsfvcp extensions. > > gcc/config/riscv/constraints.md | 10 + > gcc/config/riscv/generic-vector-ooo.md | 4 + > gcc/config/riscv/genrvv-type-indexer.cc | 9 + > gcc/config/riscv/riscv-c.cc | 3 +- > .../riscv/riscv-vector-builtins-shapes.cc | 48 + > .../riscv/riscv-vector-builtins-shapes.h | 2 + > .../riscv/riscv-vector-builtins-types.def | 40 + > gcc/config/riscv/riscv-vector-builtins.cc | 362 +++++++- > gcc/config/riscv/riscv-vector-builtins.def | 30 +- > gcc/config/riscv/riscv-vector-builtins.h | 8 + > gcc/config/riscv/riscv.md | 5 +- > .../riscv/sifive-vector-builtins-bases.cc | 78 ++ > .../riscv/sifive-vector-builtins-bases.h | 3 + > .../sifive-vector-builtins-functions.def | 45 + > gcc/config/riscv/sifive-vector.md | 871 ++++++++++++++++++ > gcc/config/riscv/vector-iterators.md | 48 + > gcc/config/riscv/vector.md | 3 +- > .../gcc.target/riscv/rvv/xsfvector/sf_vc_f.c | 88 ++ > .../gcc.target/riscv/rvv/xsfvector/sf_vc_i.c | 132 +++ > .../gcc.target/riscv/rvv/xsfvector/sf_vc_v.c | 107 +++ > .../gcc.target/riscv/rvv/xsfvector/sf_vc_x.c | 138 +++ > 21 files changed, 2026 insertions(+), 8 deletions(-) > create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/xsfvector/sf_vc_f.c > create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/xsfvector/sf_vc_i.c > create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/xsfvector/sf_vc_v.c > create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/xsfvector/sf_vc_x.c > > -- > 2.34.1 >
