2 * @file IxQMgrDispatcher_p.h
4 * @author Intel Corporation
7 * @brief This file contains the internal functions for dispatcher
11 * IXP400 SW Release version 2.0
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49 #ifndef IXQMGRDISPATCHER_P_H
50 #define IXQMGRDISPATCHER_P_H
53 * User defined include files
58 * This structure defines the statistic data for a queue
62 unsigned callbackCnt; /* Call count of callback */
63 unsigned priorityChangeCnt; /* Priority change count */
64 unsigned intNoCallbackCnt; /* Interrupt fired but no callback set count */
65 unsigned intLostCallbackCnt; /* Interrupt lost and detected ; SCR541 */
66 BOOL notificationEnabled; /* Interrupt enabled for this queue */
67 IxQMgrSourceId srcSel; /* interrupt source */
68 unsigned enableCount; /* num times notif enabled by LLP */
69 unsigned disableCount; /* num of times notif disabled by LLP */
70 } IxQMgrDispatcherQStats;
73 * This structure defines statistic data for the disatcher
77 unsigned loopRunCnt; /* ixQMgrDispatcherLoopRun count */
79 IxQMgrDispatcherQStats queueStats[IX_QMGR_MAX_NUM_QUEUES];
81 } IxQMgrDispatcherStats;
84 * Initialise the dispatcher component
87 ixQMgrDispatcherInit (void);
90 * Get the dispatcher statistics
92 IxQMgrDispatcherStats*
93 ixQMgrDispatcherStatsGet (void);
96 * Retrieve the number of leading zero bits starting from the MSB
97 * This function is implemented as an (extremely fast) asm routine
98 * for XSCALE processor (see clz instruction) and as a (slower) C
99 * function for other systems.
102 ixQMgrCountLeadingZeros(unsigned int value);
104 #endif/*IXQMGRDISPATCHER_P_H*/