Assembly

• 08 Jun 2021

  

  Online 6502 disassembler

  I’ve already visited the wonderful MOS 6502 architecture in a post titled Fantasy console on a console where I ported my 6502 emulator to the Gameboy Advance. Keeping in the spirit of implementing web …

  2 min read - 6502 assembly interactive
• 09 May 2021

  

  Fun with floating-point assembly (in RISC-V and x64)

  There was a fun little exercise in an old Fortran book that involved approximating a cube root using the Newton method to a specified accuracy. I’ve implemented this in multiple high-level languages …

  5 min read - riscv assembly
• 18 Apr 2021

  

  Online RISC-V disassembler

  Making a nicer disassembler I’ve had a rudimentary disassembler in the emuriscv emulator, but compared to other disassemblers out there it was not very refined. Debugging and fixing the emulator …

  6 min read - riscv assembly interactive
• 12 Apr 2020

  

  Test-driven emulator development

  Test-driven development is a software development process where you write a test before writing a code that satisfies that test, then refactor and continuously validate that the requirements are still …

  8 min read - riscv emulation 6502 testing assembly