QEMU开发环境搭建

1
FROM ubuntu:24.04
2

3
# 定义构建时变量，可以在docker build构建通过--build-arg来修改
4
ARG GID=1000
5
ARG UID=1000
6
ARG username=developer
7

8
# 设置 DEBIAN_FRONTEND 环境变量以避免交互式对话框，否则可能会卡在一些交互式输入中
9
ENV DEBIAN_FRONTEND=noninteractive
10

11
# 修改ubuntu的镜像源为阿里云
12
# ubuntu24.04版本修改软件源的位置：/etc/apt/sources.list 替换为 /etc/apt/sources.list.d/ubuntu.sources
13
RUN sed -i s@/archive.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list.d/ubuntu.sources \
14
&& sed -i s@/security.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list.d/ubuntu.sources \
15
&& apt-get update -y && apt-get install -y sudo locales \
49 collapsed lines
16
&& apt-get clean \
17
&& echo "%sudo ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
18
# 修改容器或系统中的 sudoers 文件，允许属于 sudo 组的用户执行 sudo 命令时无需输入密码。
19

20
# 修改语言环境（locale）设置
21
RUN locale-gen en_US.UTF-8 && update-locale
22

23
# 添加用户：赋予sudo权限，指定密码123，建议docker的密码不要太复杂，太多了很容易忘记。
24

25
# 注：用户id和组id尽可能的和当前用户id一致，使得读写共享文件时的权限一致，否则可能出现docker无法写入共享文件的问题。
26
# 命令 id 可以查看用户的各种id
27
RUN getent group ${GID} || groupadd -g ${GID} dev \
28
    && if getent passwd ${UID}; then \
29
         usermod -l ${username} $(getent passwd ${UID} | cut -d: -f1) && \
30
         usermod -d /home/${username} -m ${username} && \
31
         usermod -aG sudo ${username}; \
32
       else \
33
         useradd -ms /bin/bash -u ${UID} -g ${GID} -G sudo ${username}; \
34
       fi \
35
    && echo "${username}:123" | chpasswd \
36
    && echo 'root:123' | chpasswd
37

38
# 安装各种以依赖软件，可以根据需要定制，也可以后续手动安装。
39

40
# QEMU编译需要的依赖
41
RUN apt-get install -y build-essential meson ninja-build pkg-config \
42
                diffutils python3 python3-venv  \
43
                libglib2.0-dev libusb-1.0-0-dev libncursesw5-dev \
44
                libpixman-1-dev libepoxy-dev libv4l-dev libpng-dev \
45
                libsdl2-dev libsdl2-image-dev libgtk-3-dev libgdk-pixbuf2.0-dev \
46
                libasound2-dev libpulse-dev \
47
                libx11-dev libfdt-dev libiscsi-dev
48

49
# riscv-gnu-toolchain 需要的依赖
50
RUN apt-get install -y autoconf automake autotools-dev curl \
51
python3 python3-pip libmpc-dev libmpfr-dev libgmp-dev gawk build-essential \
52
bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev \
53
ninja-build git cmake libglib2.0-dev libslirp-dev
54

55
RUN apt-get install -y git gdb clang cmake vim gdb
56

57
# 还原 DEBIAN_FRONTEND 环境变量（可选）
58
ENV DEBIAN_FRONTEND=dialog
59

60
# 指定容器启动后的工作目录
61
WORKDIR /home/${username}
62

63
# 指定容器启动后的登录用户
64
USER ${username}

1
git clone https://gitee.com/code-tang/qemu-sayram2.0.git

1
git fetch origin stable-9.0:sayram2
2
git push --set-upstream origin sayram2
3

4
git checkout -b sayram2-dev
5
git push --set-upstream origin sayram2-dev

1
{
2
    // Use IntelliSense to learn about possible attributes.
3
    // Hover to view descriptions of existing attributes.
4
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
5
    "version": "0.2.0",
6
    "configurations": [
7

8
        {//"-init_data","${workspaceFolder}/Hmatrix0.dat "ultichip-u1,pipeline=true",",
9
            //配置编译./configure --enable-debug --target-list=riscv32-softmmu
10
            //配置编译./configure --enable-debug --disable-werror --target-list=riscv32-softmmu
11

12
            "name": "(gdb) Launch",
13
            "type": "cppdbg",
14
            "request": "launch",
15
            "program": "${workspaceFolder}/build/qemu-system-riscv32",
29 collapsed lines
16

17
            // QEMU 启动时的参数，需要根据需要，自行调整。
18
            "args": ["-machine", "ub", "-cpu", "ultichip-u1,pipeline=true", "-bios", "''", "-m", "128M","-d","in_asm", "-display", "none", "-ulog", "./test_sayram/outlog/runtime.log",
19
            "-rlog", "./test_sayram/outlog/reg.log","-savedmem","./test_sayram/outlog/dmemory.dat","-nographic","-kernel",
20
            "./test_sayram/input/dl/vp0", "-device", "loader,file=./test_sayram/input/dl/qemu_indmem.bin,addr=0x17b40", "-lbr", "32"],
21

22
            "stopAtEntry": true,
23
            "cwd": "${workspaceFolder}",
24
            "environment": [
25
                {
26
                    "name":"PATH",
27
                    "value":"%PATH%;\bin"
28
                }
29
            ],
30
            //"console": "externalTerminal",
31
            "MIMode": "gdb",
32
            "miDebuggerArgs": "-q -ex quit; wait() { fg >/dev/null; }; /bin/gdb -q --interpreter=mi",
33
//            "miDebuggerPath": "F:/msys/mingw64/bin/gdb.exe",
34
            "setupCommands": [
35
                {
36
                    "description": "Enable pretty-printing for gdb",
37
                    "text": "-enable-pretty-printing",
38
                    "ignoreFailures": true
39
                }
40
            ],
41
            "preLaunchTask": "build",
42
        }
43
    ]
44
}

1
{
2
    // See https://go.microsoft.com/fwlink/?LinkId=733558
3
    // for the documentation about the tasks.json format
4
    "version": "2.0.0",
5
    "tasks": [
6
        {
7
            "label": "build",
8
            "type": "shell",
9
            // 手动运行一次：./configure --enable-debug --target-list=riscv32-softmmu --disable-werror
10
            "command": "cd build; ninja; cd ..",
11
            "problemMatcher": [],
12
            "group": {
13
                "kind": "build",
14
                "isDefault": true
15
            }
3 collapsed lines
16
        }
17
    ]
18
}