# Draw a single line of ASCII text using the built-in font (GNU unifont) # Also demonstrates bounds-checking _before_ drawing. # # To build a disk image: # ./translate_mu_baremetal baremetal/ex5.mu # emits disk.img # To run: # qemu-system-i386 disk.img # Or: # bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img # # Expected output: text in green near the top-left corner of screen fn main { var dummy/eax: int <- draw-text-rightward 0/screen, "hello from baremetal Mu!", 0x10/x, 0x400/xmax, 0x10/y, 0xa/color dummy <- draw-text-rightward 0/screen, "you shouldn't see this", 0x10/x, 0xa0/xmax, 0x30/y, 0x3/color # xmax is too narrow }