Accepting the danger of sounding somewhat arrogant, but you seem to lack some basic knowledge of system programming. Are you sure you need assembler programming in the first place? Everything you've set out so far is perfectly doable in C.
On Fri, 13 Jan 2023 at 17:35, Knedlik <kned...@trainmazeland.com> wrote: > > Okay, this is just weird. > I can’t for the love of god figure out why this is throwing the divide by > zero interrupt. > > void setMCGA() { > _asm { > mov al, 0x13 > int 0x10 > ret > } > } > > void setText() { > _asm { > mov al, 0x03 > int 0x10 > ret > } > } > > void clearScreen(char color) { > int i; > for (i = 0xa000; i < 0xfa00; i++) { > char* byte = i; > *byte = color; > } > } > > int main(int argc, char** argv) { > setMCGA(); > clearScreen(255); > getchar(); > setText(); > return 0; > } > > > > _______________________________________________ > Freedos-devel mailing list > Freedos-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freedos-devel _______________________________________________ Freedos-devel mailing list Freedos-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-devel