Show some tiles and sprites graphics for the MSX computers.
For MacOS use Homebrew to install :
brew install wla-dx
brew install openmsx
First assemble with z80 target, then link object as rom image.
wla-z80 teedjay.asm
wlalink teedjay.link teedjay.rom
On MacOS you could open the ROM you just built manually from the menu of the emulator, or from command line.
openmsx teedjay.rom