Since a detailed description of the instruction set will take up a very large number of pages, the description of instructions in this section is limited to that which is necessary for the reader to appreciate the primary effects of the instructions. A comprehensive description of the 8085 ...
instruction-set× 55 cpu × 19 computer-architecture × 17 assembly × 11 microprocessor × 8 arm × 7 microcontroller × 6 8085 × 5 register × 4 clock × 3 risc-v × 3 digital-logic × 2 memory × 2 ram × 2 computers × 2 ...
Slightly later, Intel produced the 8008 microprocessor. Both chips copied the Datapoint 2200's instruction set architecture with minor changes. The Intel 8008 chip in its 18-pin package. The small number of pins hampered the performance of the 8008, but Intel was hesitant to even go to the...
V-bit :V-bit decides the number of shifts for rotate and shift instructions. If V = 0, then count = 1; if V = 1, the count is in CL register. For example, if V = 1 and CL = 2 thenshiftor rotate instruction shifts or rotates 2-bits Z-bit :It is used for string primitives...
then DI will automatically be incremented by one for a byte string or incremented by two for a word String Instruction in 8086. If the directionflagis set, DI will be automatically decremented by ono for a byte string or decremented by two for a word string. STOS does not affect any flag...