CS计算机代考程序代写 prolog .globl read_matrix

.globl read_matrix

.text
# ==============================================================================
# FUNCTION: Allocates memory and reads in a binary file as a matrix of integers
# If any file operation fails or doesn’t read the proper number of bytes,
# exit the program with exit code 1.
# FILE FORMAT:
# The first 8 bytes are two 4 byte ints representing the # of rows and columns
# in the matrix. Every 4 bytes afterwards is an element of the matrix in
# row-major order.
# Arguments:
# a0 (char*) is the pointer to string representing the filename
# a1 (int*) is a pointer to an integer, we will set it to the number of rows
# a2 (int*) is a pointer to an integer, we will set it to the number of columns
# Returns:
# a0 (int*) is the pointer to the matrix in memory
#
# If you receive an fopen error or eof,
# this function exits with error code 50.
# If you receive an fread error or eof,
# this function exits with error code 51.
# If you receive an fclose error or eof,
# this function exits with error code 52.
# ==============================================================================
read_matrix:

# Prologue

# Epilogue

ret