Shift and rotate instructions ppt presentation

Logical, Shift and Rotate, Data Testing. 1 Description: AND the A (or B) accumulator with the operand of the instruction; CC effects: N Z set per result; Forms: 13 Sep 2016 Shift and Rotate Instructions Shift and Rotate Applications Multiplication and Assembly Language forAssembly Language for Intel-Based Computers Test your procedure using the values from the previous two slides. 21 Aug 2014 Shift and Rotate Instructions - PowerPoint PPT Presentation. Shift and Rotate Instructions. Along with the bitwise instructions, from the previous lectures, shift instructions are among the most characteristic of assembly language. Shift means to move bits right and left inside an operand. 5 Apr 2017 Shift instruction Converting ASCII code Rotate instruction. LOGICAL INSTRUCTION: Logical table of and, or, xor, and not gate: a b a AND b a 2007/12/24. with slides by Kip Irvine. 2. Overview. Shift and rotate instructions and their applications; Multiplication and division instructions; Extended addition 3 Apr 2018 Ex: to set the sign-bit of AH without affecting the others, we do: OR AH, 80h ;since 80h = 1000 0000b. To test if ECX = 0 we can do: OR ECX, ECX. Since this14 Mar 2017 Presented to: Prof. Muhammad Ramiz Presented by: Wajeeha Ali(90) Afira Rashid (93) Amna jutt(98) Zarish zahid (81) 31 Mar 2018 3 Introduction Logic, shift, and rotate instructions can be used to change the bit pattern in a byte or word. The ability to manipulate bits is generally absent in