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https://github.com/bytecodealliance/wasm-micro-runtime.git
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76be848ec3
Segue is an optimization technology which uses x86 segment register to store the WebAssembly linear memory base address, so as to remove most of the cost of SFI (Software-based Fault Isolation) base addition and free up a general purpose register, by this way it may: - Improve the performance of JIT/AOT - Reduce the footprint of JIT/AOT, the JIT/AOT code generated is smaller - Reduce the compilation time of JIT/AOT This PR uses the x86-64 GS segment register to apply the optimization, currently it supports linux and linux-sgx platforms on x86-64 target. By default it is disabled, developer can use the option below to enable it for wamrc and iwasm(with LLVM JIT enabled): ```bash wamrc --enable-segue=[<flags>] -o output_file wasm_file iwasm --enable-segue=[<flags>] wasm_file [args...] ``` `flags` can be: i32.load, i64.load, f32.load, f64.load, v128.load, i32.store, i64.store, f32.store, f64.store, v128.store Use comma to separate them, e.g. `--enable-segue=i32.load,i64.store`, and `--enable-segue` means all flags are added. Acknowledgement: Many thanks to Intel Labs, UC San Diego and UT Austin teams for introducing this technology and the great support and guidance! Signed-off-by: Wenyong Huang <wenyong.huang@intel.com> Co-authored-by: Vahldiek-oberwagner, Anjo Lucas <anjo.lucas.vahldiek-oberwagner@intel.com>
52 lines
2.1 KiB
Bash
Executable File
52 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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libsodium_CASES="aead_aes256gcm2 aead_aes256gcm aead_chacha20poly13052 aead_chacha20poly1305 \
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aead_xchacha20poly1305 auth2 auth3 auth5 auth6 auth7 auth box2 box7 box8 \
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box_easy2 box_easy box_seal box_seed box chacha20 codecs core1 core2 core3 \
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core4 core5 core6 core_ed25519 core_ristretto255 ed25519_convert generichash2 \
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generichash3 generichash hash3 hash kdf keygen kx metamorphic misuse \
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onetimeauth2 onetimeauth7 onetimeauth pwhash_argon2id pwhash_argon2i \
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pwhash_scrypt_ll pwhash_scrypt randombytes scalarmult2 scalarmult5 \
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scalarmult6 scalarmult7 scalarmult8 scalarmult_ed25519 scalarmult_ristretto255 \
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scalarmult secretbox2 secretbox7 secretbox8 secretbox_easy2 secretbox_easy \
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secretbox secretstream shorthash sign siphashx24 sodium_core sodium_utils2 \
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sodium_utils3 sodium_utils sodium_version stream2 stream3 stream4 stream verify1 \
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xchacha20"
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PLATFORM=$(uname -s | tr A-Z a-z)
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readonly WAMRC_CMD=$PWD/../../../wamr-compiler/build/wamrc
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readonly OUT_DIR=$PWD/libsodium/zig-out/bin
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if [ ! -d libsodium ]; then
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git clone -b stable https://github.com/jedisct1/libsodium.git
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fi
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cd libsodium
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echo "Build libsodium native"
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zig build -Drelease-fast -Denable_benchmarks=true
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echo "Build libsodium wasm32-wasi"
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zig build -Drelease-fast -Denable_benchmarks=true -Dtarget=wasm32-wasi
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for case in ${libsodium_CASES}
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do
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${WAMRC_CMD} -o ${OUT_DIR}/${case}.aot ${OUT_DIR}/${case}.wasm
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if [ "$?" != 0 ]; then
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echo -e "Error while compiling ${case}.wasm to ${case}.aot"
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exit
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fi
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if [[ ${PLATFORM} == "linux" ]]; then
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${WAMRC_CMD} --enable-segue -o ${OUT_DIR}/${case}_segue.aot ${OUT_DIR}/${case}.wasm
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if [ "$?" != 0 ]; then
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echo -e "Error while compiling ${case}.wasm to ${case}_segue.aot"
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exit
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fi
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fi
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done
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