bootloader 0.9.3

An experimental pure-Rust x86 bootloader.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

name: Build

on:
  push:
    branches:
      - '*'
      - '!staging.tmp'
    tags:
      - '*'
  pull_request:

jobs:
  test:
    name: "Test"

    strategy:
      matrix:
        platform: [
          ubuntu-latest,
          macos-latest,
          windows-latest
        ]

    runs-on: ${{ matrix.platform }}
    timeout-minutes: 15

    steps:
    - name: "Checkout Repository"
      uses: actions/checkout@v1

    - name: Install Rustup
      run: |
        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
        echo ::add-path::$HOME/.cargo/bin
      if: runner.os == 'macOS'

    - name: "Print Rust Version"
      run: |
        rustc -Vv
        cargo -Vv

    - name: "Install Rustup Components"
      run: rustup component add rust-src llvm-tools-preview
    - name: "Install cargo-xbuild"
      run: cargo install cargo-xbuild --debug
    - name: "Install cargo-binutils"
      run: cargo install cargo-binutils --version 0.1.7 --debug

    - run: cargo xbuild
      working-directory: test-kernel
      name: 'Build Test Kernel'

    - name: 'Build Bootloader'
      run: cargo xbuild --bin bootloader --features binary --release
      env:
        KERNEL: "test-kernel/target/x86_64-test-kernel/debug/test-kernel"
        KERNEL_MANIFEST: "test-kernel/Cargo.toml"

    - name: 'Convert Bootloader ELF to Binary'
      run: cargo objcopy -- -I elf64-x86-64 -O binary --binary-architecture=i386:x86-64 target/x86_64-bootloader/release/bootloader target/x86_64-bootloader/release/bootloader.bin

     # install QEMU
    - name: Install QEMU (Linux)
      run: sudo apt update && sudo apt install qemu-system-x86
      if: runner.os == 'Linux'
    - name: Install QEMU (macOS)
      run: brew install qemu
      if: runner.os == 'macOS'
      env:
        HOMEBREW_NO_AUTO_UPDATE: 1
        HOMEBREW_NO_BOTTLE_SOURCE_FALLBACK: 1
        HOMEBREW_NO_INSTALL_CLEANUP: 1
    - name: Install Scoop (Windows)
      run: |
        Invoke-Expression (New-Object System.Net.WebClient).DownloadString('https://get.scoop.sh')
        echo ::add-path::$HOME\scoop\shims
      if: runner.os == 'Windows'
      shell: pwsh
    - name: Install QEMU (Windows)
      run: scoop install qemu
      if: runner.os == 'Windows'
      shell: pwsh
    - name: "Print QEMU Version"
      run: qemu-system-x86_64 --version

    - name: 'Run Test Kernel with Bootloader'
      run: |
        qemu-system-x86_64 -drive format=raw,file=target/x86_64-bootloader/release/bootloader.bin -device isa-debug-exit,iobase=0xf4,iosize=0x04 -display none
        if [ $? -eq 123 ]; then (exit 0); else (exit 1); fi
      shell: 'bash {0}'


  build_example_kernel:
    name: "Build Example Kernel"
    strategy:
      matrix:
        platform: [
          ubuntu-latest,
          macos-latest,
          windows-latest
        ]
    runs-on: ${{ matrix.platform }}
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: Install Rustup
      run: |
        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
        echo ::add-path::$HOME/.cargo/bin
      if: runner.os == 'macOS'
    - name: "Install Rustup Components"
      run: rustup component add rust-src llvm-tools-preview
    - name: "Install cargo-xbuild"
      run: cargo install cargo-xbuild --debug
    - name: 'Build Example Kernel'
      run: cargo xbuild
      working-directory: example-kernel


  check_formatting:
    name: "Check Formatting"
    runs-on: ubuntu-latest
    timeout-minutes: 2
    steps:
    - uses: actions/checkout@v1
    - name: "Use the latest Rust nightly with rustfmt"
      uses: actions-rs/toolchain@v1
      with:
          toolchain: nightly
          profile: minimal
          components: rustfmt
          override: true
    - run: cargo fmt -- --check