fast-interp: legacy exception handling (try/catch/rethrow/delegate/tag)

.clang-format

@@ -0,0 +1,61 @@
+# using [clang-formt-12 options](https://releases.llvm.org/12.0.0/tools/clang/docs/ClangFormatStyleOptions.html)
+RawStringFormats:
+  - Language: Cpp
+    Delimiters:
+      - c
+      - C
+      - cc
+      - CC
+      - cpp
+      - Cpp
+      - CPP
+      - 'c++'
+      - 'C++'
+      - h
+      - hpp
+    CanonicalDelimiter: ''
+    BasedOnStyle:    Mozilla
+
+Language: Cpp
+BasedOnStyle: Mozilla
+# 6.1
+IndentWidth: 4
+ContinuationIndentWidth: 4
+# 6.2
+TabWidth: 4
+UseTab: Never
+# 6.3
+ColumnLimit: 80
+# 6.9
+AlignAfterOpenBracket: Align
+BinPackArguments: true
+BinPackParameters: true
+# 6.10
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterCaseLabel: true
+  AfterClass: true
+  AfterControlStatement: false
+  AfterEnum: false
+  AfterFunction: true
+  AfterNamespace: false
+  AfterObjCDeclaration: false
+  AfterStruct: false
+  AfterUnion: false
+  AfterExternBlock: false
+  BeforeCatch: false
+  BeforeElse: true
+  IndentBraces: false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: false
+  SplitEmptyNamespace: true
+# 6.27
+BreakBeforeBinaryOperators: NonAssignment
+
+# additional
+AlignEscapedNewlines: Left
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowAllArgumentsOnNextLine: false
+PointerAlignment: Right
+SpaceAroundPointerQualifiers: After
+SortIncludes: false

.clang-tidy

@@ -0,0 +1,49 @@
+# refer to https://clang.llvm.org/extra/clang-tidy/checks/list.html
+#
+# Configure clang-tidy for this project.
+
+# Here is an explanation for why some of the checks are disabled:
+#
+
+Checks: >
+  -*,
+  bugprone-*,
+  cert-*,
+  clang-analyzer-*,
+  concurrency-*,
+  misc-*,
+  modernize-*,
+  performance-*,
+  portability-*,
+  readability-*,
+  -bugprone-easily-swappable-parameters,
+  -bugprone-macro-parentheses,
+  -misc-no-recursion,
+  -misc-unused-parameters,
+  -readability-braces-around-statements,
+  -readability-else-after-return,
+  -readability-function-cognitive-complexity,
+  -readability-identifier-length,
+  -readability-isolate-declaration,
+  -readability-magic-numbers,
+  -readability-named-parameter,
+  -readability-non-const-parameter,
+  -readability-redundant-preprocessor,
+  -readability-suspicious-call-argument,
+  -readability-uppercase-literal-suffix
+
+
+# Turn all the warnings from the checks above into errors.
+WarningsAsErrors: "*"
+
+# headers in the following directories will be checked:
+#   - core/iwasm/
+#   - core/shared/
+HeaderFilterRegex: '(core/iwasm/|core/shared/).*\\.h$'
+
+# goto .clang-format at root directory to see the format style
+FormatStyle: file
+
+CheckOptions:
+  - { key: readability-identifier-naming.NamespaceCase, value: lower_case }
+  - { key: readability-function-cognitive-complexity.Threshold, value: 100 }

.devcontainer/Dockerfile

@@ -0,0 +1,42 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+# hadolint global ignore=DL3008,DL3009
+
+ARG VARIANT=debian-12
+FROM mcr.microsoft.com/devcontainers/cpp:${VARIANT}
+
+ARG DEBIAN_FRONTEND=noninteractive
+ENV TZ=Asia/Shanghai
+
+RUN apt-get update \
+  && apt-get upgrade -y
+
+RUN apt-get update \
+  && apt-get install -y apt-transport-https apt-utils build-essential \
+      ca-certificates ccache clang-format-14 curl file g++-multilib git gnupg \
+      libgcc-12-dev lib32gcc-12-dev libzstd-dev lsb-release \
+      ninja-build ocaml ocamlbuild opam \
+      python3-venv python3-pip \
+      software-properties-common tree tzdata \
+      unzip valgrind vim wget zip --no-install-recommends
+
+WORKDIR /opt
+
+ARG WASI_SDK_VER=25
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux.tar.gz -P /tmp \
+  && tar xf /tmp/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux.tar.gz -C /opt \
+  && ln -sf /opt/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux /opt/wasi-sdk
+
+ARG WABT_VER=1.0.37
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu-20.04.tar.gz -P /tmp \
+  && tar xf /tmp/wabt-${WABT_VER}-ubuntu-20.04.tar.gz -C /opt \
+  && ln -sf /opt/wabt-${WABT_VER} /opt/wabt
+
+# set path
+
+# clean up
+RUN apt-get autoremove -y \
+  && apt-get clean -y \
+  && rm -rf /var/lib/apt/lists/* \
+  && rm -rf /tmp/*

.devcontainer/devcontainer.json

@@ -0,0 +1,29 @@
+{
+  "name": "WAMR-Dev",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "args": {
+      "VARIANT": "debian-12",
+      "WASI_SDK_VER": "25",
+      "WABT_VER": "1.0.37"
+    }
+  },
+  "runArgs": [
+    "--cap-add=SYS_PTRACE",
+    "--security-opt",
+    "seccomp=unconfined"
+  ],
+  "customizations": {
+    "vscode": {
+      "settings": {},
+      "extensions": [
+        "dtsvet.vscode-wasm",
+        "ms-python.python",
+        "ms-python.vscode-pylance",
+        "ms-vscode.cmake-tools"
+      ]
+    }
+  },
+  "postCreateCommand": "bash .devcontainer/finalize.sh",
+  "remoteUser": "vscode"
+}

.devcontainer/finalize.sh

@@ -0,0 +1,18 @@
+echo "Running finalize script..."
+
+#
+# Python Package Installation
+#
+echo "--- Installing Python Dependencies\n"
+
+# Upgrade pip first
+python3 -m pip install --no-cache-dir --break-system-packages --upgrade pip
+# Install required packages
+pip3 install --no-cache-dir --break-system-packages -r .devcontainer/requirements.txt
+
+echo "--- Installing Ocaml stuff\n"
+opam init --yes --shell-setup
+eval $(opam env --switch=default)
+opam install --yes dune menhir
+
+echo "Finalize script completed. ✅"

.devcontainer/requirements.txt

@@ -0,0 +1,5 @@
+black
+nose
+pycparser
+pylint
+requests

.dockerignore

@@ -0,0 +1,12 @@
+# for now, it is used to speed up wasi-nn tests only.
+# you shall adapt below rules to incoming requirements
+
+**/build
+**/tmp.*
+.*
+**/*.gguf
+
+/core/deps/
+!/core/deps/tensorflow-src
+/samples
+/tests

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: "Add a placeholder for issue title. ex: [BUG]"
+labels: bug
+assignees: ""
+---
+
+**Is it a security vulnerability?**
+If it results in a crash or hang, please refer to [a quick checklist](../../doc/security_need_to_know.md#is-this-bug-considered-a-security-vulnerability) to determine if it is a security vulnerability. If you are still unsure, please report it through [a security advisor](https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories) and allow the maintainer to make a decision. Thank you.
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Version**
+Information like tags, release version, commits.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Compile iwasm with flags like '...'
+2. (Optional) Compile wamrc with flags like '....'
+3. (Optional) Run wamrc with CLI options like '...' to generate .aot
+4. Run iwasm with CLI options like '...'
+5. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Actual Result**
+What you've got.
+
+**Desktop (please complete the following information):**
+
+- Arch [e.g. x86_64, arm64, 32bit]
+- Board [e.g. STM32F407]
+- OS [e.g. Linux, Windows, macOS, FreeRTOS]
+- Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: 'Add a placeholder for issue title. ex: [RFC]'
+labels: help wanted
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/actions/install-linux-sgx/action.yml

@@ -0,0 +1,47 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+# Always follow https://download.01.org/intel-sgx/latest/linux-latest/docs/
+
+name: "Install Intel SGX SDK"
+description: "Installs the Intel SGX SDK and necessary libraries for Ubuntu."
+author: "Intel Corporation"
+inputs:
+  os:
+    description: "Operating system to install on (ubuntu-22.04)"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Check Runner OS
+      if: ${{ inputs.os != 'ubuntu-22.04' }}
+      shell: bash
+      run: |
+        echo "::error title=⛔ error hint::Only support ubuntu-22.04 for now"
+        exit 1
+
+    - name: Create installation directory
+      shell: bash
+      run: sudo mkdir -p /opt/intel
+
+    - name: Download and install SGX SDK on ubuntu-22.04
+      if: ${{ inputs.os == 'ubuntu-22.04' }}
+      shell: bash
+      run: |
+        sudo wget -O sgx_linux_x64_sdk.bin https://download.01.org/intel-sgx/sgx-linux/2.25/distro/ubuntu22.04-server/sgx_linux_x64_sdk_2.25.100.3.bin
+        sudo chmod +x sgx_linux_x64_sdk.bin
+        echo 'yes' | sudo ./sgx_linux_x64_sdk.bin
+      working-directory: /opt/intel
+
+    - name: Add SGX repository and install libraries
+      shell: bash
+      run: |
+        echo "deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/intel-sgx.list
+        wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
+        sudo apt update
+        sudo apt install -y libsgx-launch libsgx-urts
+
+    - name: Source SGX SDK environment
+      shell: bash
+      run: source /opt/intel/sgxsdk/environment