ssp_cputick.h

abstract rtos

#ifdef __cplusplus
extern "C"{
#endif

#ifndef _SSP_CPUTICK_H_
#define _SSP_CPUTICK_H_

typedef U64 CPU_TICK_S;

#define CPUTICK_ONESECOND   CONFIG_TICKS_PER_SECOND
#define CPUTICK_BITALLMASK  0xFFFFFFFF
#define CPUTICK_BIT32MASK   0x80000000
#define CPUTICK_BIT01MASK   0x00000001
#define CPUTICK_BITNMASK(x) (CPUTICK_BITALLMASK << (32 - (x)))


extern CPU_TICK_S g_stCpuTickStart;


extern U32 g_ulCpuTickBase;
extern U64  g_cputAllowed, g_cputStarve;


extern CPU_TICK_S g_aTaskCpuTick_Cur [CONFIG_TASK_NUMBER];
extern CPU_TICK_S g_aTaskCpuTick_5s  [CONFIG_TASK_NUMBER];
extern CPU_TICK_S g_aTaskCpuTick_60s [CONFIG_TASK_NUMBER];
extern CPU_TICK_S g_aTaskCpuTick_600s[CONFIG_TASK_NUMBER];

extern CPU_TICK_S g_stCpuTickLast_Cur;
extern CPU_TICK_S g_stCpuTickLast_5s;
extern CPU_TICK_S g_stCpuTickLast_60s;
extern CPU_TICK_S g_stCpuTickLast_600s;

extern U32 g_aTaskPerformance_Cur [CONFIG_TASK_NUMBER];
extern U32 g_aTaskPerformance_5s  [CONFIG_TASK_NUMBER];
extern U32 g_aTaskPerformance_60s [CONFIG_TASK_NUMBER];
extern U32 g_aTaskPerformance_600s[CONFIG_TASK_NUMBER];

U32 m_cputick_init();
U32 aos_cputick_get(CPU_TICK_S *pstCpuTick);
U32 aos_cputick_start(CPU_TICK_S *pstCpuTick);
U32 aos_cputick_total(CPU_TICK_S *pstCpuTick);
U32 aos_cputick_getbase(U32 *pulCpuTickBase);
U32 aos_cputick_2tick(CPU_TICK_S *pstCpuTick,U32 *pulTick,U32 *pulOddment);
U32 aos_cputick_2us(CPU_TICK_S *pstCpuTick,U32 *pulSec,U32 *pulUSec);
U32 aos_cputick_lshift2(CPU_TICK_S *pstCpuTick);
U32 aos_cputick_rshift2(CPU_TICK_S *pstCpuTick);
U32 aos_cputick_div32(CPU_TICK_S *pstCpuTick,U32 ul32bit);
U32 aos_cputick_div32revise(CPU_TICK_S *pstCpuTick,U32 ul32bit,U32 *pulReviseVal);
U32 aos_cputick_div64(CPU_TICK_S *pDividend,CPU_TICK_S *pDivisor);
U32 aos_cputick_mul32(CPU_TICK_S *pstCpuTick,U32 ul32bit);
U32 aos_cputick_sub(CPU_TICK_S *pstMinuend,CPU_TICK_S *pstSubtrahend);
U32 aos_cputick_add(CPU_TICK_S *pstSummand,CPU_TICK_S *pstAddend);
S32 aos_cputick_compare(CPU_TICK_S *pstFirst,CPU_TICK_S *pstSecond);
U32 aos_cputick_percent(CPU_TICK_S *pstCpuTick,CPU_TICK_S *pstBase);
U32 aos_task_performance(U32 ulType);
U32 aos_task_performance_get(U32 ulTaskID,
                             U32 *pulPerCur,
                             U32 *pulPer5s,
                             U32 *pulPer60s,
                             U32 *pulPer600s);

VOID ppc_get_time(U32 *pulLow,U32 *pulHigh);

        
#define aos_b64_lshift2(pstCpuTick) \
        aos_cputick_lshift2((CPU_TICK_S *)(pstCpuTick))
        
#define aos_b64_rshift2(pstCpuTick) \
        aos_cputick_rshift2((CPU_TICK_S *)(pstCpuTick))
        
#define aos_b64_div32(pstCpuTick,ul32bit) \
        aos_cputick_div32((CPU_TICK_S *)(pstCpuTick),ul32bit)

#define aos_b64_div32revise(pstCpuTick,ul32bit,pulReviseVal) \
        aos_cputick_div32revise((CPU_TICK_S *)(pstCpuTick),ul32bit,pulReviseVal)

#define aos_b64_div64(pDividend,pDivisor) \
        aos_cputick_div64((CPU_TICK_S *)(pDividend),(CPU_TICK_S *)(pDivisor))

#define aos_b64_mul32(pstCpuTick,ul32bit) \
        aos_cputick_mul32((CPU_TICK_S *)(pstCpuTick),ul32bit)

#define aos_b64_sub(pstMinuend,pstSubtrahend) \
        aos_cputick_sub((CPU_TICK_S *)(pstMinuend),(CPU_TICK_S *)(pstSubtrahend))

#define aos_b64_add(pstSummand,pstAddend) \
        aos_cputick_add((CPU_TICK_S *)(pstSummand),(CPU_TICK_S *)(pstAddend))

#define aos_b64_compare(pstFirst,pstSecond) \
        aos_cputick_compare((CPU_TICK_S *)(pstFirst),(CPU_TICK_S *)(pstSecond))
        
#endif

#ifdef __cplusplus
}
#endif