bootstrap-x86

Bootstrap x86

Getting start

1. Install WSL in Windows, or real Linux machine for GNU toolchain, NASM and QEMU

    sudo apt install build-essential nasm qemu
   

2. Install X server in Windows machine(Optional if working in Linux)
   • VcXsrv
   • mobaxterm
3. Set the DISPLAY environment(Optional if working in Linux)

    DISPLAY=hostname:0.0 # hostnname is the IP or hostname of X server
   

4. Start with a section, e.g. the hello section

Sections

• hello - Hello world of x86 (Done)
• disk - Disk operations in real-mode (Done)
• stage2 - 2 stages boot (Done)
• pmode - Protected mode (Done)
• bootc - Boot to C (Done)
• exception - IDT and exception (Done)
• interrupt - IDT and interrupt (Done)
• task - TR, TSS and task (Planning)
• lmode - Long mode (Planning)

Instructions practice

• call, ret - call, ret

Debug skills

• disassemble - Disassemble

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