Régis Crelier
41fcbd097c
Not fully working yet, only x64, no gc, no frame walking, etc... Change-Id: I4d8357f6d46371bf21c3d54266cfe26163e3c8dc Reviewed-on: https://dart-review.googlesource.com/50021 Commit-Queue: Régis Crelier <regis@google.com> Reviewed-by: Zach Anderson <zra@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
67 lines
1.9 KiB
Bash
Executable File
67 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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# Script for generating bytecode in a kernel file using Dart 2 pipeline and
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# interpreting the resulting bytecode.
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# Usage
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# pkg/vm/tool/test_bytecode ~/foo.dart
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set -e
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# Pick the architecture and mode to build and test.
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BUILD_FLAGS="-m debug -a x64"
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BUILD_SUBDIR="DebugX64"
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function follow_links() {
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file="$1"
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while [ -h "$file" ]; do
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# On Mac OS, readlink -f doesn't work.
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file="$(readlink "$file")"
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done
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echo "$file"
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}
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# Unlike $0, $BASH_SOURCE points to the absolute path of this file.
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PROG_NAME="$(follow_links "$BASH_SOURCE")"
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# Handle the case where dart-sdk/bin has been symlinked to.
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CUR_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
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SDK_DIR="$CUR_DIR/../../.."
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BUILD_DIR="$SDK_DIR/out/$BUILD_SUBDIR"
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# Verify that the VM supports the interpreter, if not, rebuild it.
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REBUILD=0
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if [ -f $BUILD_DIR/dart ]
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then
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$BUILD_DIR/dart --trace-interpreter-after=-1 \
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$SDK_DIR/runtime/tests/vm/dart/hello_world_test.dart > /dev/null 2>&1 \
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|| REBUILD=1
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else
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REBUILD=1
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fi
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if [ $REBUILD -ne 0 ]
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then
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echo "Rebuilding VM to support interpreter"
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rm -rf $BUILD_DIR
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$SDK_DIR/tools/gn.py $BUILD_FLAGS --gn-args=dart_use_interpreter=true
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$SDK_DIR/tools/build.py $BUILD_FLAGS runtime
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fi
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# Generate dill file containing bytecode for input dart source.
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$CUR_DIR/gen_kernel --platform $BUILD_DIR/vm_platform_strong.dill \
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--gen-bytecode $@ -o $BUILD_DIR/test_bytecode.dill
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# Required flags.
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DART_VM_FLAGS="--preview-dart-2 --optimization-counter-threshold=-1 $DART_VM_FLAGS"
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# Optional flags.
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# DART_VM_FLAGS="--force-log-flush --dump-kernel-bytecode --trace-interpreter-after=0 $DART_VM_FLAGS"
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# Execute dill file.
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exec $BUILD_DIR/dart $DART_VM_FLAGS $BUILD_DIR/test_bytecode.dill
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