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from dc485ceb2a x86-64: Optimize strlen/strnlen/wcslen/wcsnlen with AVX2 new 8fe57365bf x86-64: Optimize strchr/strchrnul/wcschr with AVX2 new 5ac7aa1d7c x86-64: Optimize memrchr with AVX2 new d2538b9156 x86-64: Optimize strrchr/wcsrchr with AVX2
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Summary of changes: ChangeLog | 45 ++++ sysdeps/x86_64/multiarch/Makefile | 5 + sysdeps/x86_64/multiarch/ifunc-impl-list.c | 40 +++- sysdeps/x86_64/multiarch/memrchr-avx2.S | 359 +++++++++++++++++++++++++++++ sysdeps/x86_64/multiarch/memrchr-sse2.S | 26 +++ sysdeps/x86_64/multiarch/memrchr.c | 31 +++ sysdeps/x86_64/multiarch/strchr-avx2.S | 254 ++++++++++++++++++++ sysdeps/x86_64/multiarch/strchr-sse2.S | 28 +++ sysdeps/x86_64/multiarch/strchr.S | 57 ----- sysdeps/x86_64/multiarch/strchr.c | 55 +++++ sysdeps/x86_64/multiarch/strchrnul-avx2.S | 3 + sysdeps/x86_64/multiarch/strchrnul-sse2.S | 26 +++ sysdeps/x86_64/multiarch/strchrnul.c | 34 +++ sysdeps/x86_64/multiarch/strrchr-avx2.S | 235 +++++++++++++++++++ sysdeps/x86_64/multiarch/strrchr-sse2.S | 28 +++ sysdeps/x86_64/multiarch/strrchr.c | 34 +++ sysdeps/x86_64/multiarch/wcschr-avx2.S | 3 + sysdeps/x86_64/multiarch/wcschr-sse2.S | 30 +++ sysdeps/x86_64/multiarch/wcschr.c | 39 ++++ sysdeps/x86_64/multiarch/wcsrchr-avx2.S | 3 + sysdeps/x86_64/multiarch/wcsrchr-sse2.S | 23 ++ sysdeps/x86_64/multiarch/wcsrchr.c | 29 +++ 22 files changed, 1329 insertions(+), 58 deletions(-) create mode 100644 sysdeps/x86_64/multiarch/memrchr-avx2.S create mode 100644 sysdeps/x86_64/multiarch/memrchr-sse2.S create mode 100644 sysdeps/x86_64/multiarch/memrchr.c create mode 100644 sysdeps/x86_64/multiarch/strchr-avx2.S create mode 100644 sysdeps/x86_64/multiarch/strchr-sse2.S delete mode 100644 sysdeps/x86_64/multiarch/strchr.S create mode 100644 sysdeps/x86_64/multiarch/strchr.c create mode 100644 sysdeps/x86_64/multiarch/strchrnul-avx2.S create mode 100644 sysdeps/x86_64/multiarch/strchrnul-sse2.S create mode 100644 sysdeps/x86_64/multiarch/strchrnul.c create mode 100644 sysdeps/x86_64/multiarch/strrchr-avx2.S create mode 100644 sysdeps/x86_64/multiarch/strrchr-sse2.S create mode 100644 sysdeps/x86_64/multiarch/strrchr.c create mode 100644 sysdeps/x86_64/multiarch/wcschr-avx2.S create mode 100644 sysdeps/x86_64/multiarch/wcschr-sse2.S create mode 100644 sysdeps/x86_64/multiarch/wcschr.c create mode 100644 sysdeps/x86_64/multiarch/wcsrchr-avx2.S create mode 100644 sysdeps/x86_64/multiarch/wcsrchr-sse2.S create mode 100644 sysdeps/x86_64/multiarch/wcsrchr.c