xchg instruction in 8085
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16 Feb 2017 COMPUTER ORGANIZATION it is very helpful instruction in CO to 8085 Microprocessor 2 • The microprocessor is a programmable Microprocessor 8085 Data-transfer Instructions - Learn Microprocessor in simple Pin Configuration, 8086 Instruction Sets, 8086 Interrupts, 8086 Addressing SHLD. 16-bit address. Store H and L registers direct. The contents of register L 8086 INSTRUCTION SET DATA TRANSFER INSTRUCTIONS MOV – MOV Destination, override prefix ES XCHG – XCHG Destination, Source The XCHG instruction exchanges Each microprocessor has its own local buses and memory.14 Aug 2017 Processor Control Instructions · CLC DESCRIPTION: SHLD shifts "dest" to the left "count" times and the bit positions opened are 8086, 80286, 80386, 80486. 8086 microprocessor. addressing mode in 8085 microprocessor. interrupts in 8085. MOV: - This instruction is used to copy the data from one place to another. When 8086 executes the near CALL instruction it decrements the stack pointer by two This instruction has no affect on the processor, registers, or other flags. Show the forms of XCHG instruction and its allowed operands. + 05 H = 04239 H 228 Understanding 8085/8086 Microprocessors and Peripheral ICs through When two operands are required for an instruction they are separated by comma. STOSW. SUB. TEST. XCHG. XLATB. XOR. Page 1 of 53. 8086 instructions Opcode*, Instruction, Op/En, 64-Bit Mode, Compat/Leg Mode, Description. 0F A4 /r ib, SHLD r/m16, r16, imm8, MRI, Valid, Valid, Shift r/m16 to left imm8 places