Encode the following TM4C instruction using 16-bit instructions if possible:
RSB R10,R5,R6, LSL #3
Encode the following TM4C instruction using 16-bit instructions if possible: RSB R10,R5,R6, LSL #3
2. Encode the following four TM4C Thumb-2 instructions using 16-bit instructions if possible: LDR R3,[R0] MOV R2,R3 STR R6, [SP, #0x08] RSB R11,R7,R7, LSL #2 Note: uVision may NOT give the 16-bit answer for encoding when you check.
Write a single 16-bit LC-3 instruction (in binary) that clears all the bits of R6 except the least significant two bits. Write a single 16-bit LC-3 instruction (in binary) that clears all the bits of R6 except the least significant two bits. In other words, after your instruction executes, bits O and 1 of R6 will be unchanged, and the rest of R6 will be zero. Answer:
5.3 Rewrite the following program fragment that is written using the GPR instruction set for execution on a CISC processor that provides the same instruction set as the GPR processor but allows the register addressing mode to be used on the input operands or destination of any instruction. (Yes, the code fragment will execute correctly as written on such a processor. Your goal should be to reduce the number of instructions as much as possible. ) Assume that the program...
Assembly language Use this portion of the program to help you answer the questions BALR R6,0 USING *.R6 L R10,FIRSTNUM L R12,NEXTNUM CR R10,R12 BC 8,BYPASS AR R10,R12 ST R10,RESULT B PROGEND BYPASS SR R10,R12 ST R10,RESULT PROGEND END FIRSTNUM DC F’15 NEXTNUM . DC . F'20' RESULT . DS . F 1 /what register is being used as the base register and what value is stored at the time of assembly ? 2/ What will be stored in RESULT?...
Consider a VEX-executing VLIW machine with the following characteristics: The machine supports 4 slots (4-wide machine) with the following resources: 2 memory units each with a load latency of 3 cycles 2 integer-add/sub functional units with a latency of 2 cycle 1 integer-multiply functional unit with a latency of 4 cycles Each functional unit in the machine is pipelined and can be issued a new operation at each cycle. However, the results of an operation are only available after the...
Consider the following. load r1, 16(r2) ; S1 addi r4, r4, r1 : S2 addi r10, r12, r14 ; S3 bnez r10, target; S4 addi r14, r, r10; S5 store r10, 0(r2); S6 Q. Identify each dependency by type (data, name or control dependency); list the two instructions involved; identify which instruction is dependent; and, if there is one, name the storage location
Consider the instruction formats of the basic computer in Fig. 5-5 and the list of instructions in Table 5-2. For each of the following 16-bit instructions, give the equivalent 16 bit binary code, write the equivalent RTL statement and find the final binary value of the destination when the instruction is executed. All values are given in hexadecimals and M=memory. Complete the following tables using the instruction: C450, where, M[450]=0890, and M[890]= AF02. Complete the following tables using the instruction:...
Need help as soon as possible. Thanks! 4. (a) Write a short list of ARM instructions to add two 128-bit numbers together. The first number is placed in registers 10, 11, 12, 13 and the second number is places in registers 14, 15, 16, 17. The result shall be placed be placed in registers 18, 19, r10, rll. You may assume that smaller register number will contain the less significant word. (10 marks) (6) For each value of N below,...
Use the following tables and the 16-bit instruction table (table.1) to: Use the following tables and the 16-bit instruction table (table.1) to: a. Decode the instruction when PC=CD2. b. Show the contents of register AC and the memory after executing the instruction, when the original value of AC=D1B0 c. Decode the instruction when PC=CD3 d. Show the contents of register AC and the memory after execution the instruction, when the original value of AC=D1B0
Problem 5 (15pts): Describe what the following program is doing (Do not need to explain each line of instruction. Just show me the purpose of this code). .equ LEDS, Ox100000 10 # define LEDS Ox10000010 .text global start #base address of LEDS on DEO-Nano start: movia r2, LEDS movi r3, 0b00000001 movi r4, OX7FFF slli r4, r4, 3 add r4, r4, r4 load: movi r5, 0b10000000 loop: stw rs, o(r2) mov r6, ro count: addi r6, r6, 1 bne r6,...