VGA & RISCV: How do initialize vga in qemu-system-riscv64 ?

• QEMU

  190 9,277 10.0 C

  Official QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website.

  

QEMU's "VGA" device is a typical PCI VGA adapter with Bochs SVGA extensions. First enumerate PCI so you can figure out how to talk to the device's I/O, then follow the Bochs SVGA specifications to write a driver. There's also some information on the wiki, although it seems to make a few x86-specific assumptions.

• RiscV-OS

  1 1 2.2 Assembly

Source Code: https://github.com/BlownCap11/RiscV-OS

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