RCR Instruction : RCR destination, count. MSB is placed as a new carry and previous carry is placed as a new LSB.ĭiagram shows RCL instruction for byte rotation. This Rotate Instruction in 8086 with example all of the bits in a specified word or byte some number of bit positions to the left along with the carry flag. RCL Instruction : RCL destination, count. If number of shifts are greater than 1 then shift count must be loaded in CL register and CL must be placed in the count position of the instruction.ĭiagram shows ROR instruction for byte rotation. If number of shifts required is one, you can place 1 in the count position. The number of shifts are indicated by count. It can be in a register or in a memory location. This Rotate Instruction in 8086 with example all bits in a specified byte or word to the left some number of bit positions. ROR Instruction : ROR destination, count. If number of shifts are greater than 1 then shift count must be loaded in CL register and CL must be placed in the count position of the instruction. If number of shifts required is one you can place 1 in the count position. MSB is placed as a new LSB and a new CF.ĭiagram shows ROL instruction for byte rotation. ROL Instruction : ROL destination, count.
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