... atoi-4.asm reads a line of text, converts it to an integer,3 ## and prints the integer.4 ## Handles signed numbers, detects bad characters, and overflow.5 ## Register usage:6 ## $t0 - S.7 ## $t1 ... work-alike.45 ## printf 6 ## A simple printf-like function. Understands just the basic forms7 ## of the %s, %d, %c, and %% formats, and can only have 3 embedded8 ## formats (so that all of the parameters ... are 3-word structures. The first word is the5 ## integer value of the node, and the second and third are the6 ## left and right pointers.7 ## &&& NOTE the functions in this file assume...