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Alexander Neuhäuser abdef70198 use virtual workspaces for heap
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.cargo
use virtual workspaces for heap
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.github/workflows
First Try
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.vscode
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firmware_files
Trying to fix exception in el1
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heap
use virtual workspaces for heap
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NovaError
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src
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tools
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.env.example
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.gitignore
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Cargo.lock
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Cargo.toml
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link.ld
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README.md
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rust-toolchain.toml
Hello World on simulator
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README.md

NovaOS

NovaOS is a expository project where I build a kernel from scratch for a Raspberry PI 3 B+.

Technical write-up

Features

  • Delay and sleep ✓
  • UART ✓
  • Switching ELs ✓
  • GPIOs ✓
  • GPIO Interrupts ✓
  • Communicate with peripherals via mailboxes ✓
  • Frame Buffer ✓
  • Heap Memory allocation ✓
  • Multi Core
  • Dynamic clock speed
  • MMU
  • Multiprocessing
  • Basic Terminal over UART
Description
Raspberry Pi3+ Kernel
Readme 2.2 MiB
Languages
Rust 92.1%
Assembly 5.3%
Shell 2.6%