AMI_BIOS_CodeInjection
optromloader
AMI_BIOS_CodeInjection | optromloader | |
---|---|---|
1 | 8 | |
20 | 47 | |
- | - | |
6.8 | 0.0 | |
6 months ago | over 2 years ago | |
C | Assembly | |
MIT License | MIT License |
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AMI_BIOS_CodeInjection
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Tiny BIOS from scratch running a serial game without RAM
This is a project I've been working on for the last few days, as the title says, it's a mini-BIOS for the Intel DG41WV motherboard and clones that runs a game without RAM, via the serial port.
optromloader
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Understanding the x86's Decimal Adjust after Addition (DAA) instruction
I have used DAA recently, in my "load option ROM in RAM floppy tool"[0]. Specifically, I use it for printing numbers as hexadecimal[1], as unfortunately the ASCII standard is not arranged in a way as to facilitate this.
0. https://github.com/rvalles/optromloader/
1. https://github.com/rvalles/optromloader/blob/master/optromlo...
- Optromloader: 8086 floppy-loading of option ROMs
- Optromloader: IBM PC/Clone 8086 floppy-loading of option ROMs
- rvalles/optromloader: IBM PC/Clone 8086+ floppy-loading of option roms.
What are some alternatives?
bread - 🍞 BREAD: BIOS Reverse Engineering & Advanced Debugger
x86-bootloader - A BIOS bootloader for bare-metal x86 programs, written in 8086 assembly
GLaBIOS - A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs.
IBM-PC-BIOS - This is a reconstruction of the original 1981-82 IBM PC BIOS source code using scanning and transcription of the BIOS listings found in the IBM Technical Reference manuals.
BootProg - FAT12/16/32 Bootsector for .COMs/.EXEs
unzx0_x86 - Free, zlib licensed ZX0 decompressor for the x86
cosmopolitan - build-once run-anywhere c library
floppybird - Floppy Bird (OS)
Reverse-Engineering-Tutorial - A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit ARM & 64-bit ARM architectures.
bfloader - 🧠 Brainfuck IDE and interpreter in 512 bytes. (boot sector)
limine - Modern, advanced, portable, multiprotocol bootloader and boot manager.
zsnes - A maintained fork of ZSNES, a Super Nintendo emulator. The original project needs patches to build and is not maintained anymore: https://sourceforge.net/projects/zsnes/