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Assembler for bootloader code #5

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5 of 21 tasks
hyperdriveguy opened this issue Mar 28, 2024 · 0 comments
Open
5 of 21 tasks

Assembler for bootloader code #5

hyperdriveguy opened this issue Mar 28, 2024 · 0 comments
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hyperdriveguy commented Mar 28, 2024 •
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Documentation

  • ISA definition
    • Arithmetic operations
    • Data operations
    • Address operations
    • Branching operations
    • Other operations
  • Instruction size
    • This should be a fixed size for simplicity (RISC)
    • Dependent on register file size
  • Usability features
    • Macro support
    • Constants/variables
    • Address labels
    • Characters to ASCII or character maps
    • Include ASM
    • Include binary files
    • Origin/alignment directive

Implementation

  • Reuse existing Python assembler
  • Implement correct ISA
  • Remove built-in macros for display
  • Make binary export importable (mem file?)

Prerequisites
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