1 #!/bin/sh
2 # SPDX-License-Identifier: LGPL-2.1
3 # (C) 2019, Arnaldo Carvalho de Melo <acme@redhat.com>
4
5 if [ $# -ne 1 ] ; then
6 beauty_arch_asm_dir=tools/perf/trace/beauty/arch/x86/include/asm/
7 else
8 beauty_arch_asm_dir=$1
9 fi
10
11 x86_irq_vectors=${beauty_arch_asm_dir}/irq_vectors.h
12
13 # FIRST_EXTERNAL_VECTOR is not that useful, find what is its number
14 # and then replace whatever is using it and that is useful, which at
15 # the time of writing of this script was: 0x20.
16
17 first_external_regex='^#define[[:space:]]+FIRST_EXTERNAL_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$'
18 first_external_vector=$(grep -E ${first_external_regex} ${x86_irq_vectors} | sed -r "s/${first_external_regex}/\1/g")
19
20 printf "static const char *x86_irq_vectors[] = {\n"
21 regex='^#define[[:space:]]+([[:alnum:]_]+)_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$'
22 sed -r "s/FIRST_EXTERNAL_VECTOR/${first_external_vector}/g" ${x86_irq_vectors} | \
23 grep -E ${regex} | \
24 sed -r "s/${regex}/\2 \1/g" | sort -n | \
25 xargs printf "\t[%s] = \"%s\",\n"
26 printf "};\n\n"
27
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