73 lines
1.2 KiB
Bash
Executable File
73 lines
1.2 KiB
Bash
Executable File
#!/bin/sh -e
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# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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# This file replaces opcode.pl
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sed -e '1,/__END__/ d; s/[#].*$//g; /^$/d' opcode.pl | tr -s '\t' '\t' > data
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exec 1> opcode.h
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# Emit defines.
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echo "typedef enum {";
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awk '{print "\tOP_"toupper($1)","}' data
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echo " OP_max"
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echo "} opcode;"
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echo "#define MAXO " $(wc -l data | awk '{print $1}')
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# Emit opnames.
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printf "
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#ifndef DOINIT
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EXT char *op_name[];
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#else
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EXT char *op_name[] = {
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"
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awk -F'\t' '{print "\t\""$2"\","}' data
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printf "};
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#endif
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"
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# Emit function declarations.
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awk -F'\t' '{print "OP *\t"$3"\t_((OP* op));"}' data | sort | uniq
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awk '{print "OP *\tpp_"$1"\t_((void));"}' data
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# Emit ppcode switch array.
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printf "
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#ifndef DOINIT
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EXT OP * (*ppaddr[])();
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#else
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EXT OP * (*ppaddr[])() = {
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"
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awk '{print "\tpp_"$1","}' data
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printf "};
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#endif
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"
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# Emit check routines.
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printf "
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#ifndef DOINIT
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EXT OP * (*check[])();
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#else
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EXT OP * (*check[])() = {
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"
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awk -F'\t' '{print "\t"$3",\t/* "$1" */"}' data
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printf "};
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#endif
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"
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# Emit allowed argument types.
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printf "
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#ifndef DOINIT
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EXT U32 opargs[];
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#else
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EXT U32 opargs[] = {
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"
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awk -F'\t' -f opcode.awk data
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printf "};
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#endif
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"
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rm data
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