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added PCRE2 regex matcher classes and updated reflex option --matcher=pcre2-perl; optimized RE/flex matcher find() with AVX/SSE2/NEON/AArch64; updated and improved regex converters
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,81 @@ | ||
| #!/bin/sh | ||
| #!/bin/bash | ||
| echo | ||
| echo "Building reflex" | ||
| cd lib; make -j -f Make || exit 1; cd - | ||
| cd src; make -j -f Make || exit 1; cd - | ||
| echo "Building reflex..." | ||
| echo | ||
|
|
||
| # do we have a C compiler? | ||
| if ! cc --version >& /dev/null ; then | ||
| echo "C compiler command 'cc' does not exist, try building with:" | ||
| echo "./configure && make -j" | ||
| exit 1 | ||
| fi | ||
|
|
||
| # do we have a C++ compiler? | ||
| if ! c++ --version >& /dev/null ; then | ||
| echo "C++ compiler command 'c++' does not exist, try building with:" | ||
| echo "./configure && make -j" | ||
| exit 1 | ||
| fi | ||
|
|
||
| # check if this piece of metal has AVX512BW | ||
| cat > conftest.c << END | ||
| #include <immintrin.h> | ||
| main() { __m512 n = _mm512_set1_epi8(42); __mmask64 m = _mm512_cmpeq_epi8_mask(n, n); } | ||
| END | ||
| if cc -march=native -c conftest.c >& /dev/null ; then | ||
| CMFLAGS='-march=native -mavx512bw -DHAVE_AVX512BW' | ||
| echo "Compiling reflex with AVX512BW optimizations" | ||
| echo | ||
| else | ||
|
|
||
| # check if this piece of metal has AVX | ||
| cat > conftest.c << END | ||
| #include <immintrin.h> | ||
| main() { __m256i n = _mm256_set1_epi8(42); n = _mm256_and_si256(n, n); } | ||
| END | ||
| if cc -march=native -c conftest.c >& /dev/null ; then | ||
| CMFLAGS='-march=native -mavx -DHAVE_AVX' | ||
| echo "Compiling reflex with AVX optimizations" | ||
| echo | ||
| else | ||
|
|
||
| # if not AVX, check if this piece of metal has SSE2 | ||
| cat > conftest.c << END | ||
| #include <emmintrin.h> | ||
| main() { __m128i n = _mm_set1_epi8(42); } | ||
| END | ||
| if cc -march=native -c conftest.c >& /dev/null ; then | ||
| CMFLAGS='-march=native -msse2 -DHAVE_SSE2' | ||
| echo "Compiling reflex with SSE2 optimizations" | ||
| echo | ||
| else | ||
|
|
||
| # if not AVX/SSE2, check if this piece of metal has ARM NEON/AArch64 | ||
| cat > conftest.c << END | ||
| #include <arm_neon.h> | ||
| main() { uint64x2_t n; uint64_t m = vgetq_lane_u64(n, 0); } | ||
| END | ||
| if cc -march=native -E conftest.c >& /dev/null ; then | ||
| if cc -march=native -c conftest.c >& /dev/null ; then | ||
| CMFLAGS='-march=native -DHAVE_NEON' | ||
| echo "Compiling reflex with ARM AArch64 optimizations" | ||
| echo | ||
| elif cc -march=native -mfpu=neon -c conftest.c >& /dev/null ; then | ||
| CMFLAGS='-march=native -mfpu=neon -DHAVE_NEON' | ||
| echo "Compiling reflex with ARM NEON optimizations" | ||
| echo | ||
| fi | ||
| fi | ||
| fi | ||
| fi | ||
| fi | ||
|
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||
| # remove the conftest files | ||
| rm -f conftest.c conftest.o | ||
|
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||
| # compile | ||
| cd lib; make -j -f Make CMFLAGS="$CMFLAGS" || exit 1; cd - | ||
| cd src; make -j -f Make CMFLAGS="$CMFLAGS" || exit 1; cd - | ||
|
|
||
| echo | ||
| echo "OK" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| #!/bin/sh | ||
| #!/bin/bash | ||
| echo | ||
| echo "Cleaning reflex" | ||
| cd lib; make -f Make distclean; cd - | ||
|
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||
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