Decoder.h revision b7e1c893 
1/*
2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23/*++
24
25Module Name:
26
27Decoder.h
28
29Abstract:
30
31Includes all helper headers
32
33Revision History:
34
35NEG:27.08.2002	Initiated.
36--*/
37#ifndef _DECODER_H_
38#define _DECODER_H_
39#define WS_QUOTIENT_C														64
40#define WS_REMINDER_C														(WS_QUOTIENT_C+1)
41#define WS_DATAPTR_C														(WS_REMINDER_C+1)
42#define WS_SHIFT_C													    (WS_DATAPTR_C+1)
43#define WS_OR_MASK_C													  (WS_SHIFT_C+1)
44#define WS_AND_MASK_C													  (WS_OR_MASK_C+1)
45#define WS_FB_WINDOW_C                          (WS_AND_MASK_C+1)
46#define WS_ATTRIBUTES_C                         (WS_FB_WINDOW_C+1)
47#define PARSER_VERSION_MAJOR                   0x00000000
48#define PARSER_VERSION_MINOR                   0x0000000E
49#define PARSER_VERSION                         (PARSER_VERSION_MAJOR | PARSER_VERSION_MINOR)
50
51#include "CD_Common_Types.h"
52
53#include "atombios.h"
54
55/* these depends on some struct defined in atombios.h */
56#include "CD_binding.h"
57#include "CD_hw_services.h"
58#include "CD_Structs.h"
59#include "CD_Opcodes.h"
60#include "CD_Definitions.h"
61
62#if ATOM_BIG_ENDIAN
63extern UINT16 ATOM_BSWAP16(UINT16 x);
64extern UINT32 ATOM_BSWAP32(UINT32 x);
65
66#define CPU_TO_UINT16LE(x)	ATOM_BSWAP16(x)
67#define CPU_TO_UINT32LE(x)	ATOM_BSWAP32(x)
68#define UINT16LE_TO_CPU(x)	ATOM_BSWAP16(x)
69#define UINT32LE_TO_CPU(x)	ATOM_BSWAP32(x)
70#else
71#define CPU_TO_UINT16LE(x)	(x)
72#define CPU_TO_UINT32LE(x)	(x)
73#define UINT16LE_TO_CPU(x)	(x)
74#define UINT32LE_TO_CPU(x)	(x)
75#endif
76
77#define	SOURCE_ONLY_CMD_TYPE		0//0xFE
78#define SOURCE_DESTINATION_CMD_TYPE	1//0xFD
79#define	DESTINATION_ONLY_CMD_TYPE	2//0xFC
80
81#define	ACCESS_TYPE_BYTE			0//0xF9
82#define	ACCESS_TYPE_WORD			1//0xF8
83#define	ACCESS_TYPE_DWORD			2//0xF7
84#define	SWITCH_TYPE_ACCESS			3//0xF6
85
86#define CD_CONTINUE					0//0xFB
87#define CD_STOP						1//0xFA
88
89
90#define IS_END_OF_TABLE(cmd) ((cmd) == EOT_OPCODE)
91#define IS_COMMAND_VALID(cmd) (((cmd)<=LastValidCommand)&&((cmd)>=FirstValidCommand))
92#define IS_IT_SHIFT_COMMAND(Opcode) ((Opcode<=SHIFT_RIGHT_MC_OPCODE)&&(Opcode>=SHIFT_LEFT_REG_OPCODE))
93#define IS_IT_XXXX_COMMAND(Group, Opcode) ((Opcode<=Group##_MC_OPCODE)&&(Opcode>=Group##_REG_OPCODE))
94#define	CheckCaseAndAdjustIP_Macro(size) \
95	if (pParserTempData->SourceData32==(UINT32)((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->XX_Access.size##.Access.Value){\
96		pParserTempData->CommandSpecific.ContinueSwitch = CD_STOP;\
97		pParserTempData->pWorkingTableData->IP =(COMMAND_HEADER_POINTER *) RELATIVE_TO_TABLE(((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->XX_Access.size##.Access.JumpOffset);\
98	}else{\
99		pParserTempData->pWorkingTableData->IP+=(sizeof (CASE_##size##ACCESS)\
100		+sizeof(((CASE_OFFSET*)pParserTempData->pWorkingTableData->IP)->CaseSignature));\
101	}
102
103#endif
104/*	pWorkingTableData->pCmd->Header.Attribute.SourceAlignment=alignmentLowerWord;\*/
105
106// EOF
107