Subversion Repositories 1g_ethernet_dpi

#include "xil_io.h"

#include "xil_types.h"

u8 Xil_In8(u32 Addr) {

        return *(volatile u8 *)Addr;

}

u16 Xil_In16(u32 Addr) {

        return *(volatile u16 *)Addr;

}

u32 Xil_In32(u32 Addr) {

        return *(volatile u32 *)Addr;

}

void Xil_Out8(u32 Addr, u8 Value) {

        u8 *LocalAddr = (u8 *)Addr;

        *LocalAddr = Value;

}

void Xil_Out16(u32 Addr, u16 Value) {

        u16 *LocalAddr = (u16 *)Addr;

        *LocalAddr = Value;

}

void Xil_Out32(u32 Addr, u32 Value) {

        u32 *LocalAddr = (u32 *)Addr;

        *LocalAddr = Value;

}

u16 Xil_EndianSwap16(u16 Data)

{

        return (u16) (((Data & 0xFF00U) >> 8U) | ((Data & 0x00FFU) << 8U));

}

u32 Xil_EndianSwap32(u32 Data)

{

        u16 LoWord;

        u16 HiWord;

        LoWord = (u16) (Data & 0x0000FFFFU);

        HiWord = (u16) ((Data & 0xFFFF0000U) >> 16U);

        LoWord = (((LoWord & 0xFF00U) >> 8U) | ((LoWord & 0x00FFU) << 8U));

        HiWord = (((HiWord & 0xFF00U) >> 8U) | ((HiWord & 0x00FFU) << 8U));

        return ((((u32)LoWord) << (u32)16U) | (u32)HiWord);

}

#ifndef __LITTLE_ENDIAN__

u16 Xil_In16LE(u32 Addr)

#else

u16 Xil_In16BE(u32 Addr)

#endif

{

        u16 Value;

        Value = Xil_In16(Addr);

        return Xil_EndianSwap16(Value);

}

#ifndef __LITTLE_ENDIAN__

u32 Xil_In32LE(u32 Addr)

#else

u32 Xil_In32BE(u32 Addr)

#endif

{

        u32 InValue;

        InValue = Xil_In32(Addr);

        return Xil_EndianSwap32(InValue);

}

#ifndef __LITTLE_ENDIAN__

void Xil_Out16LE(u32 Addr, u16 Value)

#else

void Xil_Out16BE(u32 Addr, u16 Value)

#endif

{

        u16 OutValue;

        OutValue = Xil_EndianSwap16(Value);

        Xil_Out16(Addr, OutValue);

}

#ifndef __LITTLE_ENDIAN__

void Xil_Out32LE(u32 Addr, u32 Value)

#else

void Xil_Out32BE(u32 Addr, u32 Value)

#endif

{

        u32 OutValue;

        OutValue = Xil_EndianSwap32(Value);

        Xil_Out32(Addr, OutValue);

}