Source code of Windows XP (NT5)
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#ifndef TYPEDEFS
#define TYPEDEFS
/* The standard typdef's */ typedef unsigned char BYTE; typedef unsigned char UCHAR; typedef unsigned short WORD; typedef unsigned long DWORD; typedef unsigned long ULONG; typedef unsigned int UINT;
/* Bit retrieval mechanism */
#define GetBit(val,bit) (unsigned int) ((val>>bit) & 0x1)
/* Returns the bit */ #define SetBit(val,bit) (unsigned int ) (val | (0x1 << bit))
/* Sets bit to 1 */ #define ResetBit(val,bit) (unsigned int ) (val & ~(0x1 << bit))
/* Sets bit to 0 */
void SelectBank(UINT, const cBank); void UpdateBanks(); void UpdateBankZero(); void UpdateBankOne(); void UpdateBankTwo(); void UpdateBankThree(); void UpdateBankFour(); void UpdateBankFive(); void UpdateBankSix(); void UpdateBankSeven(); BYTE ReadBank(UINT, const , int ); void WriteBank(UINT, const , int , UCHAR); #endif
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