=> R3 = 0 to start, or R3 last found
R0 = vendor ID (or -1 for wildcard)
R1 = device ID (or -1 for wildcard)
R2 = subsystem vendor ID (or -1 for wildcard)
R4 = subsystem ID (or -1 for wildcard)
<= R3 = function handle
Finds the function handle based on the wildcarded information passed in.
|
|
|