CRXOR CR0GT, CR0EQ, CR0SO       // 4c620982

	ISEL $0, R3, R4, R5             // 7ca3201e
	ISEL $1, R3, R4, R5             // 7ca3205e
	ISEL $2, R3, R4, R5             // 7ca3209e
	ISEL $3, R3, R4, R5             // 7ca320de
	ISEL $4, R3, R4, R5             // 7ca3211e
	ISEL $31, R3, R4, R5            // 7ca327de
	ISEL CR0LT, R3, R4, R5          // 7ca3201e
	ISEL CR0GT, R3, R4, R5          // 7ca3205e

	if s3Err != ErrNone {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
		return
	}

	users := r.Form["users"]
	isAll := r.Form.Get("all") == "true"
	selfOnly := !isAll && len(users) == 0

	if isAll && len(users) > 0 {
		// This should be checked on client side, so return generic error
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
		return