internal.h

ST5518机顶盒系统文件系统源代码！绝对超值！

/******************************************************************************

File Name : internal.h

Description: General definitions and macros for internal use.

******************************************************************************/

#ifndef  INTERNAL_H
#define  INTERNAL_H

    /* Includes ------------------------------------------------------------ */

    /* Exported Types ------------------------------------------------------ */

    /* Exported Constants -------------------------------------------------- */

    /* Exported Variables -------------------------------------------------- */

    /* Exported Macros ----------------------------------------------------- */

#define TABLE_LEN(x) (sizeof(x)/sizeof(*(x)))

#define INT_I64_AreEqual(A,B)               (((A).LSW == (B).LSW) && ((A).MSW == (B).MSW))

#define INT_I64_AreNotEqual(A,B)            (((A).LSW != (B).LSW) || ((A).MSW != (B).MSW))

#define INT_I64_GetValue(Value,Lower,Upper) ((Lower) = (Value).LSW, (Upper) = (Value).MSW)

#define INT_I64_IsGreaterOrEqual(A,B)       ((A).LSW >= (B).LSW)

#define INT_I64_IsLessThan(A,B)             ((A).LSW < (B).LSW)

#define INT_I64_IsNegative(A)               (((A).LSW & 0X80000000) != 0)

#define INT_I64_IsZero(A)                   (((A).LSW == 0) && ((A).MSW == 0))

#define INT_I64_SetValue(Lower,Upper,Value) ((Value).LSW = (Lower), (Value).MSW = (Upper))

#define INT_I64_SetLitValue(Lower,Value) ((Value).LSW = (Lower), (Value).MSW = 0)

#define INT_I64_ShiftLeft(Shift,Value)      ((Value).LSW <<= (Shift)))

#define INT_I64_ShiftRight(Shift,Value)     ((Value).LSW >>= (Shift)))

#define INT_I64_Add(A,B,Value)              ((Value).LSW = (A).LSW + (B).LSW)

#define INT_I64_Sub(A,B,Value)              ((Value).LSW = (A).LSW - (B).LSW)

#define INT_I64_Div(A,B,Value)              ((Value).LSW = (A).LSW / (B).LSW)

#define INT_I64_Mul(A,B,Value)              ((Value).LSW = (A).LSW * (B).LSW)

#define INT_I64_Mod(A,B,Value)              ((Value).LSW = (A).LSW % (B).LSW)

#define INT_I64_AddLit(A,B,Value)           ((Value).LSW = (A).LSW + (B), (Value).MSW = 0)

#define INT_I64_SubLit(A,B,Value)           ((Value).LSW = (A).LSW - (B), (Value).MSW = 0)

#define INT_I64_LitDiff(A,B,Value)          ((Value) = (A).LSW - (B).LSW)

#define INT_I64_DivLit(A,B,Value)           ((Value).LSW = (A).LSW / (B), (Value).MSW = 0)

#define INT_I64_MulLit(A,B,Value)           ((Value).LSW = (A).LSW * (B), (Value).MSW = 0)

#define INT_I64_ModLit(A,B,Value)           ((Value).LSW = (A).LSW % (B), (Value).MSW = 0)

    /* Exported Function Prototypes ---------------------------------------- */



#endif