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Decoder.h

/*
 * Copyright 2006-2007 Advanced Micro Devices, Inc.  
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

/*++

Module Name:

Decoder.h

Abstract:

Includes all helper headers

Revision History:

NEG:27.08.2002    Initiated.
--*/
#ifndef _DECODER_H_
#define _DECODER_H_
#define WS_QUOTIENT_C                                                                                 64
#define WS_REMINDER_C                                                                                 (WS_QUOTIENT_C+1)
#define WS_DATAPTR_C                                                                                  (WS_REMINDER_C+1)
#define WS_SHIFT_C                                                                                  (WS_DATAPTR_C+1)
#define WS_OR_MASK_C                                                                              (WS_SHIFT_C+1)
#define WS_AND_MASK_C                                                                             (WS_OR_MASK_C+1)
#define WS_FB_WINDOW_C                          (WS_AND_MASK_C+1)
#define WS_ATTRIBUTES_C                         (WS_FB_WINDOW_C+1)
#define PARSER_VERSION_MAJOR                   0x00000000
#define PARSER_VERSION_MINOR                   0x0000000E
#define PARSER_VERSION                         (PARSER_VERSION_MAJOR | PARSER_VERSION_MINOR)

#include "CD_Common_Types.h"

#include "atombios.h"

/* these depends on some struct defined in atombios.h */
#include "CD_binding.h"
#include "CD_hw_services.h"
#include "CD_Structs.h"
#include "CD_Opcodes.h"
#include "CD_Definitions.h"

#if ATOM_BIG_ENDIAN
extern UINT16 ATOM_BSWAP16(UINT16 x);
extern UINT32 ATOM_BSWAP32(UINT32 x);

#define CPU_TO_UINT16LE(x)    ATOM_BSWAP16(x)
#define CPU_TO_UINT32LE(x)    ATOM_BSWAP32(x)
#define UINT16LE_TO_CPU(x)    ATOM_BSWAP16(x)
#define UINT32LE_TO_CPU(x)    ATOM_BSWAP32(x)
#else
#define CPU_TO_UINT16LE(x)    (x)
#define CPU_TO_UINT32LE(x)    (x)
#define UINT16LE_TO_CPU(x)    (x)
#define UINT32LE_TO_CPU(x)    (x)
#endif

#define     SOURCE_ONLY_CMD_TYPE          0//0xFE
#define SOURCE_DESTINATION_CMD_TYPE 1//0xFD
#define     DESTINATION_ONLY_CMD_TYPE     2//0xFC

#define     ACCESS_TYPE_BYTE              0//0xF9
#define     ACCESS_TYPE_WORD              1//0xF8
#define     ACCESS_TYPE_DWORD             2//0xF7
#define     SWITCH_TYPE_ACCESS                  3//0xF6

#define CD_CONTINUE                             0//0xFB
#define CD_STOP                                 1//0xFA


#define IS_END_OF_TABLE(cmd) ((cmd) == EOT_OPCODE)
#define IS_COMMAND_VALID(cmd) (((cmd)<=LastValidCommand)&&((cmd)>=FirstValidCommand))
#define IS_IT_SHIFT_COMMAND(Opcode) ((Opcode<=SHIFT_RIGHT_MC_OPCODE)&&(Opcode>=SHIFT_LEFT_REG_OPCODE))
#define IS_IT_XXXX_COMMAND(Group, Opcode) ((Opcode<=Group##_MC_OPCODE)&&(Opcode>=Group##_REG_OPCODE))
#define     CheckCaseAndAdjustIP_Macro(size) \
      if (pParserTempData->SourceData32==(UINT32)((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->XX_Access.size##.Access.Value){\
            pParserTempData->CommandSpecific.ContinueSwitch = CD_STOP;\
            pParserTempData->pWorkingTableData->IP =(COMMAND_HEADER_POINTER *) RELATIVE_TO_TABLE(((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->XX_Access.size##.Access.JumpOffset);\
      }else{\
            pParserTempData->pWorkingTableData->IP+=(sizeof (CASE_##size##ACCESS)\
            +sizeof(((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->CaseSignature));\
      }

#endif
/*    pWorkingTableData->pCmd->Header.Attribute.SourceAlignment=alignmentLowerWord;\*/

// EOF

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