User profile: superfury

User info
User name:superfury
Number of posts:162
Latest posts:

VGA Graphics Mode register VS Sequencer Memory Mode register?
I notice that both register have data concerning Odd/even VS planar memory mode (by the CPU accessin...

Floppy disk image boot sector minimum data?
When creating a floppy disk image, what is the minimal data required at the boot sector (side 0 trac...

8086 illegal rep prefix?
What happens when rep is used with illegal opcodes (non string instructions, like call)? is the pref...

Old PC BIOS Download legal?
Is it (almost) legal to download a BIOS of old PCs (like the 5150,5160,5170), that aren't available ...

Need help finding error in 8086 emulator
I simply need to know in what order to test the instructions. I use the testsuite from fake86 (locat...