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# Default sed regexp - multiline due to syntax constraints
define sed-asm-offsets-to-c
"/^->/{s:->#\(.*\):/* \1 */:; \
s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
s:->::; p;}"
endef
define gen_header_from_asm_offsets
(set -e; \
echo "#ifndef $1"; \
echo "#define $1"; \
echo "/*"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was generated by Kbuild"; \
echo " */"; \
echo ""; \
sed -ne $(sed-asm-offsets-to-c); \
echo ""; \
echo "#endif" )
endef
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