3.3: Subtraction in MIPS Assembly - Engineering LibreTexts
Subtraction in MIPS assembly is similar to addition with one exception. The sub, subu and subui behave like the add, addu, and addui operators. The only major difference with subtraction is …
1 MIPS Instruction Set Arithmetic Instructions Instruction Example Meaning Comments add add $1,$2,$3 $1=$2+$3 subtract sub $1,$2,$3 $1=$2-$3 add immediate addi $1,$2,100 …
sub 100010 ArithLog subu 100011 ArithLog xor 100110 ArithLog xori 001110 ArithLogI lhi 011001 LoadI llo 011000 LoadI Instruction Opcode/Function Syntax slt 101010 ArithLog sltu 101001 …
Description: The contents of general register rs and the contents of general register rt are added to form a 32-bit result. The result is placed in general register rd. An overflow exception occurs …
MIPS instruction cheatsheet - GitHub Pages
Here are tables of common MIPS instructions and what they do. If you want some in-context examples of when you’d use them, see the cookbook. All arithmetic and bitwise instructions …
In the instructions below, Src2 can either be a reg-ister or an immediate value (integer). Many of these instructions have an unsigned version, obtained by ap-pending u to the opcode (e.g. …
MIPS 101 - Nanyang Technological University
The SUB instruction performs a subtraction on the first source register's contents by the second source register's contents, and stores the result in the destination register. It's syntax is:
The subu Instruction - Central Connecticut State University
MIPS has two integer subtraction instructions. The subu instruction does not generate a trap on overflow. Overflow is possible if you subtract a large negative integer from a large positive …
Today we’ll review all the important ideas of arithmetic from CS231. — Unsigned and signed number representations. — Addition and subtraction with two’s complement numbers. — …
instruction (add, sub) only operate on registers • Note: the number of operands (variables) in a C program is very large; the number of operands in assembly is fixed…