These patches add the Loongson SX/ASX instruction support to the LoongArch target, and can be utilized by using the new "-mlsx" and "-mlasx" option.
Patches are bootstrapped and tested on loongarch64-linux-gnu target. Lulu Cheng (6): LoongArch: Added Loongson SX vector directive compilation framework. LoongArch: Added Loongson SX base instruction support. LoongArch: Added Loongson SX directive builtin function support. LoongArch: Added Loongson ASX vector directive compilation framework. LoongArch: Added Loongson ASX base instruction support. LoongArch: Added Loongson ASX directive builtin function support. gcc/config.gcc | 2 +- gcc/config/loongarch/constraints.md | 128 +- .../loongarch/genopts/loongarch-strings | 4 + gcc/config/loongarch/genopts/loongarch.opt.in | 16 +- gcc/config/loongarch/lasx.md | 5147 ++++++++++++++++ gcc/config/loongarch/lasxintrin.h | 5342 +++++++++++++++++ gcc/config/loongarch/loongarch-builtins.cc | 2686 ++++++++- gcc/config/loongarch/loongarch-c.cc | 18 + gcc/config/loongarch/loongarch-def.c | 6 + gcc/config/loongarch/loongarch-def.h | 9 +- gcc/config/loongarch/loongarch-driver.cc | 10 + gcc/config/loongarch/loongarch-driver.h | 2 + gcc/config/loongarch/loongarch-ftypes.def | 666 +- gcc/config/loongarch/loongarch-modes.def | 39 + gcc/config/loongarch/loongarch-opts.cc | 89 +- gcc/config/loongarch/loongarch-opts.h | 3 + gcc/config/loongarch/loongarch-protos.h | 35 + gcc/config/loongarch/loongarch-str.h | 3 + gcc/config/loongarch/loongarch.cc | 4615 +++++++++++++- gcc/config/loongarch/loongarch.h | 117 +- gcc/config/loongarch/loongarch.md | 56 +- gcc/config/loongarch/loongarch.opt | 16 +- gcc/config/loongarch/lsx.md | 4490 ++++++++++++++ gcc/config/loongarch/lsxintrin.h | 5181 ++++++++++++++++ gcc/config/loongarch/predicates.md | 333 +- 25 files changed, 28723 insertions(+), 290 deletions(-) create mode 100644 gcc/config/loongarch/lasx.md create mode 100644 gcc/config/loongarch/lasxintrin.h create mode 100644 gcc/config/loongarch/lsx.md create mode 100644 gcc/config/loongarch/lsxintrin.h -- 2.36.0
