58 lines
2.1 KiB
Bash
Executable File
58 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# build.tool
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# Lilu
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#
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# Copyright © 2018 vit9696. All rights reserved.
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#
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cd $(dirname "$0") || exit 1
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rm -f *.o *.bin wrappers.inc entry32 entry64
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clang -m32 -c entry32.S || exit 1
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clang -m64 -c entry64.S || exit 1
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clang -m32 entry32.o -o entry32 || exit 1
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clang -m64 entry64.o -o entry64 || exit 1
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if [ "$(nm entry32.o | grep '00000000 T _main')" == "" ] || [ "$(nm entry64.o | grep '0000000000000000 T _main')" == "" ]; then
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echo "Invalid main address"
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exit 1
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fi
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otool -t entry32 | grep -E '^0000' | sed 's#^[0-9a-f]*##' | xxd -r -p > entry32.bin
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otool -t entry64 | grep -E '^0000' | sed 's#^[0-9a-f]*##' | xxd -r -p > entry64.bin
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sz32=$(stat -f '%z' entry32.bin)
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sz64=$(stat -f '%z' entry64.bin)
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btr32=$(nm entry32.o | grep -E 't booter$' | cut -f1 -d' ')
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btr64=$(nm entry64.o | grep -E 't booter$' | cut -f1 -d' ')
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ep32=$(nm entry32.o | grep -E 't entrypoint$' | cut -f1 -d' ')
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ep64=$(nm entry64.o | grep -E 't entrypoint$' | cut -f1 -d' ')
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echo '//' > wrappers.inc
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echo '// wrappers.inc' >> wrappers.inc
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echo '// Lilu' >> wrappers.inc
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echo '//' >> wrappers.inc
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echo '// Copyright © 2018 vit9696. All rights reserved.' >> wrappers.inc
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echo '//' >> wrappers.inc
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echo '' >> wrappers.inc
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echo '// This is an autogenerated file, do not edit!' >> wrappers.inc
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echo 'static uint8_t entryWrapper32[] = {' >> wrappers.inc
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cat entry32.bin | xxd -i >> wrappers.inc
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echo '};' >> wrappers.inc
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echo 'static uint8_t entryWrapper64[] = {' >> wrappers.inc
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cat entry64.bin | xxd -i >> wrappers.inc
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echo '};' >> wrappers.inc
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echo "static_assert(sizeof(entryWrapper32) == ${sz32}, \"Invalid entryWrapper32 size\");" >> wrappers.inc
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echo "static_assert(sizeof(entryWrapper64) == ${sz64}, \"Invalid entryWrapper64 size\");" >> wrappers.inc
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echo "static constexpr size_t EntryWrapper32Booter {0x${btr32}};" >> wrappers.inc
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echo "static constexpr size_t EntryWrapper64Booter {0x${btr64}};" >> wrappers.inc
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echo "static constexpr size_t EntryWrapper32Entry {0x${ep32}};" >> wrappers.inc
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echo "static constexpr size_t EntryWrapper64Entry {0x${ep64}};" >> wrappers.inc
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rm -f *.o *.bin entry32 entry64
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