Implemented with [[11.3.0-36|11.3.0-X]]. Used with GSP module starting with that version.
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Implemented with [[11.3.0-36|11.3.0-X]]. Used with GSP module starting with that version. This always returns 0.
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When input_flag is not 0x1, it will use value 0x0 internally. When a state field already matches input_flag, this will immediately return. Otherwise, after this SVC finishes running, it will write input_flag to this state field.