Initial import of libdpf.

Co-authored-by: Cursor <cursoragent@cursor.com>

thirdparty/simde/test/native-aliases.sh

@@ -0,0 +1,35 @@
+#!/bin/bash -e
+
+# Convert SIMDe test cases to strip the simde_ prefix to test native
+# aliases.
+#
+# Based on a script written by Michael R. Crusoe <michael.crusoe@gmail.com>
+#
+# After this is done, you should be able to do something like
+#
+#   cd path/to/simde/root
+#   mkdir build && cd build
+#   CFLAGS='-DSIMDE_ENABLE_NATIVE_ALIASES -DSIMDE_NATIVE_ALIASES_TESTING' CXXFLAGS='-DSIMDE_ENABLE_NATIVE_ALIASES -DSIMDE_NATIVE_ALIASES_TESTING' meson ..
+#   ninja
+
+DIRNAME="$(realpath "$(dirname "${0}")")"
+cd "${DIRNAME}"
+
+# x86
+
+./download-iig.sh "${DIRNAME}/iig.xml"
+PATTERN="$(xmllint --xpath '//intrinsic/@name' "${DIRNAME}/iig.xml" | grep -Po '(?<=")[^"]+' | grep -Pv '^(_mm256_cvtsi256_si32|_mm512_loadu_epi.+)$' | xargs printf '%s|' | rev | cut -c 2- | rev)"
+echo "s/([^_])simde(${PATTERN})/\1\2/g" > pattern
+ls x86/*.c | xargs -n1 -P$(nproc) sed -i -E -f pattern
+
+# NEON
+
+perl -p -i -e 's/([^a-zA-Z0-9_])simde_v/$1v/g' arm/neon/*.{c,h}
+
+# SVE
+
+perl -p -i -e 's/([^a-zA-Z0-9_])simde_sv/$1sv/g' arm/sve/*.{c,h}
+
+# WASM SIMD128
+
+perl -p -i -e 's/([^a-zA-Z0-9_])simde_wasm_/$1wasm_/g' wasm/*.{c,h}