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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#ifndef COMLIB_H
#define COMLIB_H
#ifndef FILECODE
#error "FILECODE was not defined, should be #define'd to 0xFxxx"
#endif
#include "porting.h"
/* include coreboot pci functions */
#include <device/pci_def.h>
#include <device/pci_ids.h>
#ifdef AMD_DEBUG
#define ASSERT(x) ((x) ? 0 : ErrorStop(((uint32)FILECODE)*0x10000 + ((__LINE__)%10) + (((__LINE__/10)%10)*0x10) + (((__LINE__/100)%10)*0x100) +(((__LINE__/1000)%10)*0x1000)))
#else
#define ASSERT(x)
#endif
#ifdef AMD_DEBUG_ERROR_STOP
/* Macro to aid debugging, causes program to halt and display the line number of the halt in decimal */
#define STOP_HERE ErrorStop(((uint32)FILECODE)*0x10000 + ((__LINE__)%10) + (((__LINE__/10)%10)*0x10) + (((__LINE__/100)%10)*0x100) +(((__LINE__/1000)%10)*0x1000))
#else
/* Macro to aid debugging, causes program to halt and display the line number of the halt in decimal */
/* #define STOP_HERE STOP_HERE_OnlyForDebugUse */
#define STOP_HERE
#endif
void CALLCONV AmdPCIReadBits(SBDFO loc, uint8 highbit, uint8 lowbit, uint32 *value);
void CALLCONV AmdPCIWriteBits(SBDFO loc, uint8 highbit, uint8 lowbit, uint32 *value);
void CALLCONV AmdPCIFindNextCap(SBDFO *current);
void CALLCONV Amdmemcpy(void *dst, const void *src, uint32 length);
void CALLCONV Amdmemset(void *buf, uint8 val, uint32 length);
uint8 CALLCONV AmdBitScanReverse(uint32 value);
uint32 CALLCONV AmdRotateRight(uint32 value, uint8 size, uint32 count);
uint32 CALLCONV AmdRotateLeft(uint32 value, uint8 size, uint32 count);
#endif
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