please answer asap and show work!

1. Using MIPS reference sheet, convert the following MIPS assembly instructions into machine language in binary format and get the corresponding compact hex code (clearly mark different fields in the 32-bit instruction words): a. or Ss1,St1,St2 (52=10 Points) b. addi $s2,$s1,4 c. Iw $s2,4($sp) d. bne $s1,$s2, branch_loc (Assume that the relative address of the instruction at the label branch loc with respect the instruction following the current conditional branch instruction "bne" is -24) j abs jump_address (assume that the least significant 4 hex digits of the abs jump_address are 4FBC. Discuss how the instruction processing hardware of the MIPS system would construct the 32 bit memory address from the 26 bit number corresponding to abs_jump_address