the program counter with 9 bits of page address speci?ed in the instruction. This means that the memory space can be viewed as divided into 2 7 = 128 pages, each of 2 9 = 512 words. Hey guys, I'm writing three small programs to get started out, one to shift a bit value in R0 right by the value in R1 also the same principle but rotating the Bits left and right, and I was wondering if anyone could give any code snippets or plain english pointers on how to do it. Multiplication and Division Instructions • MUL Instruction • IMUL Instruction • The DIV (unsigned divide) instruction performs 8-bit, 16-bit, and 32-bit division on unsigned integers The lower 32 bits are subtracted first, setting the Carry You can copy/paste the code below directly into the LC3 Simulator. Simply click the Assembly button on the main simulator page, paste in the code, click the "Assemble" button, and then "Load into Simulator" and run. We will use bit masks, stored in memory, to help us test whether a takes three instructions, creating a need for further clarity through commenting. Line 3 contains the .ORIG pseudo-op. A pseudo-op is an instruction that you can use when writing LC-3 assembly programs, but there is no corresponding instruction in LC-3's instruction set. All pseudo-ops start with a period. appendix a TheLC-3ISA A.1 Overview The Instruction Set Architecture (ISA) of the LC-3 is defined as follows: Memory address space 16 bits, corresponding to 2 16 locations, each containing one word (16 bits). Addresses are numbered from 0 (i.e, x0000) to 65,535 (i.e., xFFFF). Addresses are used to identify memory locations and memory-mapped I/O device registers. Multiply and Divide Instructions. When the type suffix is not included in a multiply or divide instruction, it defaults to a long. The three-operand form of imul executes a signed multiply of a 16- or 32-bit immediate by a register or memory word or long and stores the product in a specified A mask is data that is used f