Your question:

Write a C programs that operates like a mini-assembler for an x86-64 processor. The program would generate the machine code corresponding to any assembly code that comprises any combination of the following six (7) assembly instructions:

movl Immediate, Register

mulq  immediate,register

Notes:

Assignment Help Answers with Step-by-Step Explanation:

#include <stdio.h>

};

// Function to get the register code

    return -1; // Invalid register

}

    int numItems = sscanf(instruction, "%s %s, %s", op, operand1, operand2);

    if (numItems == 3) {

                // Generate machine code for movl

                printf("Machine code for 'movl %s, %s'\n", operand1, operand2);

                // Your code generation logic here

            } else if (strcmp(op, "addq") == 0) {

                printf("Syntax Error\n");

            }

        printf("Syntax Error\n");

    }

        "movl $42, rax",

        "movq rdi, rsi",

        "invalid_instruction",

    };

}