ollelogdahl / cosmos

Emulator for a fictional game console.

Cosmos

Emulator for a fictional game console

Olle Logdahl, 19 August 2020

---

Cosmos is a simple gaming console. yada yada

Installation / Getting Started

• Clone git repo and build yourself

git clone https://github.com/ollelogdahl/cosmos.git

---

Specs

• 128 * 96 1-bit display

Instruction set

• CLS 0x00A1 Clears the screen

• DISP 0x00A2 Updates screen (unused)

• RET 0x00FF Returns from a subroutine

• AWT 0x0EAA Halts cpu until any key is pressed

• QUIT 0x0FEF Quits the application

• JMP 0x1nnn Jumps to address 0x60 + nnn

• CALL 0x2nnn Calls subroutine at 0x60 + nnn

• MOV Vx, kk 0x2xkk Set value of register x to kk

---

Notes

• Color palette limited to 16 colors in a single session (this is an internal limitation, see MDSN)
• Only ONE reference to a ConsoleEngine is allowed per session
• Press Delete Key to close application if running in borderless

---

Links

• Repository
• For reporting errors, visit Issue Tracker!
• Related Projects:
  • Chip8 Emulator by Me
• Special Thanks to:
  • yadayada

Licensing

This project, and all code it contains, is licensed under The Unlicense and can be read here.