Subversion Repositories bluespec_md6

#ifndef MD6_ENGINE_H

#define MD6_ENGINE_H

#include"md6.h"

#define SHORT_WIDTH

//#if sizeof(short) != 2

//  #error "Miss-sized short"

//#endif

typedef enum {Read=0,Write=1,} Command;

typedef enum {RoundRegister = 0,

              TreeHeightRegister = 1,

              LastCompressionRegister = 2,

              PaddingBitsRegister = 3,

              KeyLengthRegister = 4,

              DigestLengthRegister = 5,

              CompressionFunctionStatus = 6,

              KeyRegisterBase = 7,

              IdentifierRegisterBase = KeyRegisterBase + md6_k*(md6_w/16),

              SourceRegisterBase = IdentifierRegisterBase + md6_u*(md6_w/16),

              DestinationRegisterBase = SourceRegisterBase + 2,

              TotalRegisters = DestinationRegisterBase + 2 }  RegisterAddr;

/*int MD6Send(Command command,

         RegisterAddr reg,

         short payload);

int MD6Receive(short * payload);*/

int MD6Write(RegisterAddr reg, short payload);

int MD6Read(RegisterAddr reg, short *payload);

#endif