SM64 Memory Map
|$80327444||60 bytes||Routine||Global||strchr (char * str, u8 character);
returns a pointer to the first instance of 'character'
A0 = pointer to string
A1 = ASCII character to be located.
V0 = pointer to the first occurrence. If no matching character was found, then V0 will return 0.
A0 = "Hello World!"
A1 = 0x57 ('W')
will return "World!"