49 lines
956 B
Bash
Executable File
49 lines
956 B
Bash
Executable File
#! /bin/sh
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set -e
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export LC_ALL=C
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TMP0=$(mktemp)
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cat >"$TMP0" <<EOF
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#!/bin/sh
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set -e
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set -o pipefail 2>/dev/null
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EOF
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chmod +x "$TMP0"
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"$TMP0" && set -o pipefail
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rm "$TMP0"
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TMP1=$(mktemp)
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TMP2=$(mktemp)
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TMP3=$(mktemp)
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TMP4=$(mktemp)
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$1 -t "$2" | ( sed '/[[:<:]]d[[:>:]]/d' 2>/dev/null || sed '/\bd\b/d' ) | sort > "$TMP1"
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grep "\.text" < "$TMP1" | cut -d' ' -f1 > "$TMP2"
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grep "\.text" < "$TMP1" | awk 'NF{ print $NF }' > "$TMP3"
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echo "section .$3_map" > "$TMP4"
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echo "global $3_map" >> "$TMP4"
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echo "$3_map:" >> "$TMP4"
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if [ "$4" = "32" ]; then
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paste -d'$' "$TMP2" "$TMP3" | sed 's/^/dd 0x/g;s/$/", 0/g;s/\$/\
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db "/g' >> "$TMP4"
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echo "dd 0xffffffff" >> "$TMP4"
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nasm -f elf32 "$TMP4" -o $3.map.o
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elif [ "$4" = "64" ]; then
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paste -d'$' "$TMP2" "$TMP3" | sed 's/^/dq 0x/g;s/$/", 0/g;s/\$/\
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db "/g' >> "$TMP4"
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echo "dq 0xffffffffffffffff" >> "$TMP4"
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nasm -f elf64 "$TMP4" -o $3.map.o
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fi
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rm "$TMP1" "$TMP2" "$TMP3" "$TMP4"
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