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View Full Version : address for disk boot rom / startup


lovenewyawkcity
01-02-2007, 11:41 PM
What address would i need to call in the debugger to start Altair Basic , or CP/M?

Nicky

sje
01-04-2007, 06:24 AM
A hint for finding start addresses:

Look for a DI (disable interrupts) code byte followed immediately by a constant load to the stack pointer (LD SP,$xxxx) instruction.