Question

Please answer the following questions and explain what they are doing. Thanks!

#1. What is the value (in hex) of%ol after each set of instructions Which of the following logic gate symbols represents set 0x89ABCDEF, %01 set 0x12345678, o2 xor %o1, %o2, %01 XNOR Value in %01 at this point is 0x -NOR NAND XOr b) set 0x89ABCDEF, 801 set 0x12345678, %02 and %01, %o2, %o1 Value in 9601 at this point is 0x set 0x89ABCDEF, o1 sra %01, 20,801 Value in %01 at this point is 0x #2. The first formal parameter in a function is defined to be a pointer to a char (char *)-similar to strToLong(). In gdb, how do you print the value of the pointer (first param) in hex? Assume the value of the pointer above is 0xDEADBEEF. In gdb, how do you print the string in memory this pointer is pointing to? Write the SPARC assembly instructions for the following global variable definition: int fubar420; #3, write the equivalent unoptimized SPARC assembly language instructions to perform the following C code fragment. Use the loop construct SPARC assembly / x is mapped to 12 /* a is mapped to 15 for a-99: a > 22: --a #4a. write the equivalent unoptimized SPARC assembly language instructions to perform the following C code fragment. SPARC assembly x-x67890 /x is mapped to 12 4b. Now optimize your answer from #4a to eliminate any delay slots: Optimized version of above SPARC assembly

Answer 1

ahi chơf the following logic gale symbol eres enta tim xNoR 피。 NoR. NAND o Ip XOR 1 lo