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windows-server-2003/base/tools/kdexts2/amli.c

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/*** amli.c - AML Debugger functions
*
* This module contains all the debug functions.
*
* Copyright (c) 1996,2001 Microsoft Corporation
* Author: Michael Tsang (MikeTs)
* Created 08/14/96
*
* MODIFICATION HISTORY
* hanumany 5/10/01 Ported to handle 64bit debugging.
*
*/
#include "precomp.h"
#include "amlikd.h"
/*** Macros
*/
#define ReadAtAddress(A,V,S) { ULONG _r; \
if (!ReadMemory((A), &(V), (S), &_r ) || (_r < (S))) { \
dprintf("Can't Read Memory at %08p\n", (A)); \
rc = DBGERR_CMD_FAILED; \
} \
}
#define WriteAtAddress(A,V,S) { ULONG _r; \
if (!WriteMemory( (A), &(V), (S), &_r ) || (_r < (S))) {\
dprintf("Can't Write Memory at %p\n", (A)); \
rc = DBGERR_CMD_FAILED; \
} \
}
/*** Local data
*/
int giLevel = 0;
ULONG64 guipbOpXlate = 0;
ULONG64 gpnsCurUnAsmScope = 0;
char gcszTokenSeps[] = " \t\n";
ULONG dwfDebuggerON = 0, dwfDebuggerOFF = 0;
ULONG dwfAMLIInitON = 0, dwfAMLIInitOFF = 0;
ULONG dwCmdArg = 0;
CMDARG ArgsBC[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgBC,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsBD[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgBD,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsBE[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgBE,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsBP[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgBP,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsHelp[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgHelp,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsDH[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgDH,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsDNS[] =
{
"s", AT_ENABLE, 0, &dwCmdArg, DNSF_RECURSE, NULL,
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgDNS,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsDO[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgDO,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsDS[] =
{
"v", AT_ENABLE, 0, &dwCmdArg, DSF_VERBOSE, NULL,
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgDS,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsFind[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgFind,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsLN[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgLN,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsR[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgR,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsSet[] =
{
"traceon", AT_ENABLE, 0, &dwfDebuggerON, DBGF_AMLTRACE_ON, NULL,
"traceoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_AMLTRACE_ON, NULL,
"spewon", AT_ENABLE, 0, &dwfDebuggerON, DBGF_DEBUG_SPEW_ON, NULL,
"spewoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_DEBUG_SPEW_ON, NULL,
"nesttraceon", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_TRACE_NONEST, NULL,
"nesttraceoff", AT_ENABLE, 0, &dwfDebuggerON, DBGF_TRACE_NONEST, NULL,
"lbrkon", AT_ENABLE, 0, &dwfAMLIInitON, AMLIIF_LOADDDB_BREAK, NULL,
"lbrkoff", AT_ENABLE, 0, &dwfAMLIInitOFF, AMLIIF_LOADDDB_BREAK, NULL,
"errbrkon", AT_ENABLE, 0, &dwfDebuggerON, DBGF_ERRBREAK_ON, NULL,
"errbrkoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_ERRBREAK_ON, NULL,
"verboseon", AT_ENABLE, 0, &dwfDebuggerON, DBGF_VERBOSE_ON, NULL,
"verboseoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_VERBOSE_ON, NULL,
"logon", AT_ENABLE, 0, &dwfDebuggerON, DBGF_LOGEVENT_ON, NULL,
"logoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_LOGEVENT_ON, NULL,
"logmuton", AT_ENABLE, 0, &dwfDebuggerON, DBGF_LOGEVENT_MUTEX, NULL,
"logmutoff", AT_ENABLE, 0, &dwfDebuggerOFF, DBGF_LOGEVENT_MUTEX, NULL,
NULL, AT_END, 0, NULL, 0, NULL
};
CMDARG ArgsU[] =
{
NULL, AT_ACTION, 0, NULL, 0, AMLIDbgU,
NULL, AT_END, 0, NULL, 0, NULL
};
DBGCMD DbgCmds[] =
{
"?", 0, ArgsHelp, AMLIDbgHelp,
"bc", 0, ArgsBC, AMLIDbgBC,
"bd", 0, ArgsBD, AMLIDbgBD,
"be", 0, ArgsBE, AMLIDbgBE,
"bl", 0, NULL, AMLIDbgBL,
"bp", 0, ArgsBP, AMLIDbgBP,
"cl", 0, NULL, AMLIDbgCL,
"debugger", 0, NULL, AMLIDbgDebugger,
"dh", 0, ArgsDH, AMLIDbgDH,
"dl", 0, NULL, AMLIDbgDL,
"dns", 0, ArgsDNS, AMLIDbgDNS,
"do", 0, ArgsDO, AMLIDbgDO,
"ds", 0, ArgsDS, AMLIDbgDS,
"find", 0, ArgsFind, AMLIDbgFind,
"lc", 0, NULL, AMLIDbgLC,
"ln", 0, ArgsLN, AMLIDbgLN,
"p", 0, NULL, AMLIDbgP,
"r", 0, ArgsR, AMLIDbgR,
"set", 0, ArgsSet, AMLIDbgSet,
"u", 0, ArgsU, AMLIDbgU,
NULL, 0, NULL, NULL
};
PSZ pszSwitchChars = "-/";
PSZ pszOptionSeps = "=:";
ASLTERM TermTable[] =
{
"DefinitionBlock", CD, 0, OP_NONE, NULL, NULL, OL|CL|LL|AF|AV,
"Include", CD, 0, OP_NONE, NULL, NULL, AF,
"External", CD, 0, OP_NONE, NULL, "uX", AF,
// Short Objects
"Zero", CN, 0, OP_ZERO, NULL, NULL, 0,
"One", CN, 0, OP_ONE, NULL, NULL, 0,
"Ones", CN, 0, OP_ONES, NULL, NULL, 0,
"Revision", CN, 0, OP_REVISION, NULL, NULL, 0,
"Arg0", SN, 0, OP_ARG0, NULL, NULL, 0,
"Arg1", SN, 0, OP_ARG1, NULL, NULL, 0,
"Arg2", SN, 0, OP_ARG2, NULL, NULL, 0,
"Arg3", SN, 0, OP_ARG3, NULL, NULL, 0,
"Arg4", SN, 0, OP_ARG4, NULL, NULL, 0,
"Arg5", SN, 0, OP_ARG5, NULL, NULL, 0,
"Arg6", SN, 0, OP_ARG6, NULL, NULL, 0,
"Local0", SN, 0, OP_LOCAL0, NULL, NULL, 0,
"Local1", SN, 0, OP_LOCAL1, NULL, NULL, 0,
"Local2", SN, 0, OP_LOCAL2, NULL, NULL, 0,
"Local3", SN, 0, OP_LOCAL3, NULL, NULL, 0,
"Local4", SN, 0, OP_LOCAL4, NULL, NULL, 0,
"Local5", SN, 0, OP_LOCAL5, NULL, NULL, 0,
"Local6", SN, 0, OP_LOCAL6, NULL, NULL, 0,
"Local7", SN, 0, OP_LOCAL7, NULL, NULL, 0,
"Debug", SN, 0, OP_DEBUG, NULL, NULL, 0,
// Named Terms
"Alias", NS, 0, OP_ALIAS, "NN", "Ua", 0,
"Name", NS, 0, OP_NAME, "NO", "u", 0,
"Scope", NS, 0, OP_SCOPE, "N", "S", OL|LN|CC,
// Data Objects
"Buffer", DO, 0, OP_BUFFER, "C", "U", DL|LN,
"Package", DO, 0, OP_PACKAGE, "B", NULL, PL|LN,
"EISAID", DO, 0, OP_DWORD, NULL,NULL, AF,
// Argument Keywords
"AnyAcc", KW, AANY, OP_NONE, NULL, "A", 0,
"ByteAcc", KW, AB, OP_NONE, NULL, "A", 0,
"WordAcc", KW, AW, OP_NONE, NULL, "A", 0,
"DWordAcc", KW, ADW, OP_NONE, NULL, "A", 0,
"BlockAcc", KW, ABLK, OP_NONE, NULL, "A", 0,
"SMBSendRecvAcc", KW, ASSR, OP_NONE, NULL, "A", 0,
"SMBQuickAcc", KW, ASQ, OP_NONE, NULL, "A", 0,
"Lock", KW, LK, OP_NONE, NULL, "B", 0,
"NoLock", KW, NOLK, OP_NONE, NULL, "B", 0,
"Preserve", KW, PSRV, OP_NONE, NULL, "C", 0,
"WriteAsOnes", KW, WA1S, OP_NONE, NULL, "C", 0,
"WriteAsZeros", KW, WA0S, OP_NONE, NULL, "C", 0,
"SystemMemory", KW, MEM, OP_NONE, NULL, "D", 0,
"SystemIO", KW, IO, OP_NONE, NULL, "D", 0,
"PCI_Config", KW, CFG, OP_NONE, NULL, "D", 0,
"EmbeddedControl", KW, EC, OP_NONE, NULL, "D", 0,
"SMBus", KW, SMB, OP_NONE, NULL, "D", 0,
"Serialized", KW, SER, OP_NONE, NULL, "E", 0,
"NotSerialized", KW, NOSER,OP_NONE, NULL, "E", 0,
"MTR", KW, OMTR, OP_NONE, NULL, "F", 0,
"MEQ", KW, OMEQ, OP_NONE, NULL, "F", 0,
"MLE", KW, OMLE, OP_NONE, NULL, "F", 0,
"MLT", KW, OMLT, OP_NONE, NULL, "F", 0,
"MGE", KW, OMGE, OP_NONE, NULL, "F", 0,
"MGT", KW, OMGT, OP_NONE, NULL, "F", 0,
"Edge", KW, _HE, OP_NONE, NULL, "G", 0,
"Level", KW, _LL, OP_NONE, NULL, "G", 0,
"ActiveHigh", KW, _HE, OP_NONE, NULL, "H", 0,
"ActiveLow", KW, _LL, OP_NONE, NULL, "H", 0,
"Shared", KW, _SHR, OP_NONE, NULL, "I", 0,
"Exclusive", KW, _EXC, OP_NONE, NULL, "I", 0,
"Compatibility", KW, COMP, OP_NONE, NULL, "J", 0,
"TypeA", KW, TYPA, OP_NONE, NULL, "J", 0,
"TypeB", KW, TYPB, OP_NONE, NULL, "J", 0,
"TypeF", KW, TYPF, OP_NONE, NULL, "J", 0,
"BusMaster", KW, BM, OP_NONE, NULL, "K", 0,
"NotBusMaster", KW, NOBM, OP_NONE, NULL, "K", 0,
"Transfer8", KW, X8, OP_NONE, NULL, "L", 0,
"Transfer8_16", KW, X816, OP_NONE, NULL, "L", 0,
"Transfer16", KW, X16, OP_NONE, NULL, "L", 0,
"Decode16", KW, DC16, OP_NONE, NULL, "M", 0,
"Decode10", KW, DC10, OP_NONE, NULL, "M", 0,
"ReadWrite", KW, _RW, OP_NONE, NULL, "N", 0,
"ReadOnly", KW, _ROM, OP_NONE, NULL, "N", 0,
"ResourceConsumer",KW, RCS, OP_NONE, NULL, "O", 0,
"ResourceProducer",KW, RPD, OP_NONE, NULL, "O", 0,
"SubDecode", KW, BSD, OP_NONE, NULL, "P", 0,
"PosDecode", KW, BPD, OP_NONE, NULL, "P", 0,
"MinFixed", KW, MIF, OP_NONE, NULL, "Q", 0,
"MinNotFixed", KW, NMIF, OP_NONE, NULL, "Q", 0,
"MaxFixed", KW, MAF, OP_NONE, NULL, "R", 0,
"MaxNotFixed", KW, NMAF, OP_NONE, NULL, "R", 0,
"Cacheable", KW, CACH, OP_NONE, NULL, "S", 0,
"WriteCombining", KW, WRCB, OP_NONE, NULL, "S", 0,
"Prefetchable", KW, PREF, OP_NONE, NULL, "S", 0,
"NonCacheable", KW, NCAC, OP_NONE, NULL, "S", 0,
"ISAOnlyRanges", KW, ISA, OP_NONE, NULL, "T", 0,
"NonISAOnlyRanges",KW, NISA, OP_NONE, NULL, "T", 0,
"EntireRange", KW, ERNG, OP_NONE, NULL, "T", 0,
"ExtEdge", KW, ($HGH | $EDG), OP_NONE, NULL, "U", 0,
"ExtLevel", KW, ($LOW | $LVL), OP_NONE, NULL, "U", 0,
"ExtActiveHigh", KW, ($HGH | $EDG), OP_NONE, NULL, "V", 0,
"ExtActiveLow", KW, ($LOW | $LVL), OP_NONE, NULL, "V", 0,
"ExtShared", KW, $SHR, OP_NONE, NULL, "W", 0,
"ExtExclusive", KW, $EXC, OP_NONE, NULL, "W", 0,
"UnknownObj", KW, UNK, OP_NONE, NULL, "X", 0,
"IntObj", KW, INT, OP_NONE, NULL, "X", 0,
"StrObj", KW, STR, OP_NONE, NULL, "X", 0,
"BuffObj", KW, BUF, OP_NONE, NULL, "X", 0,
"PkgObj", KW, PKG, OP_NONE, NULL, "X", 0,
"FieldUnitObj", KW, FDU, OP_NONE, NULL, "X", 0,
"DeviceObj", KW, DEV, OP_NONE, NULL, "X", 0,
"EventObj", KW, EVT, OP_NONE, NULL, "X", 0,
"MethodObj", KW, MET, OP_NONE, NULL, "X", 0,
"MutexObj", KW, MUT, OP_NONE, NULL, "X", 0,
"OpRegionObj", KW, OPR, OP_NONE, NULL, "X", 0,
"PowerResObj", KW, PWR, OP_NONE, NULL, "X", 0,
"ThermalZoneObj", KW, THM, OP_NONE, NULL, "X", 0,
"BuffFieldObj", KW, BFD, OP_NONE, NULL, "X", 0,
"DDBHandleObj", KW, DDB, OP_NONE, NULL, "X", 0,
// Field Macros
"Offset", FM, 0, OP_NONE, NULL, NULL, 0,
"AccessAs", FM, 0, 0x01, NULL, "A" , AF,
// Named Object Creators
"BankField", NO, 0, OP_BANKFIELD, "NNCKkk","OFUABC", FL|FM|LN|AF,
"CreateBitField", NO, 0, OP_BITFIELD, "CCN", "UUb", 0,
"CreateByteField", NO, 0, OP_BYTEFIELD, "CCN", "UUb", 0,
"CreateDWordField",NO, 0, OP_DWORDFIELD, "CCN", "UUb", 0,
"CreateField", NO, 0, OP_CREATEFIELD,"CCCN", "UUUb", 0,
"CreateWordField", NO, 0, OP_WORDFIELD, "CCN", "UUb", 0,
"Device", NO, 0, OP_DEVICE, "N", "d", OL|LN|CC,
"Event", NO, 0, OP_EVENT, "N", "e", 0,
"Field", NO, 0, OP_FIELD, "NKkk", "OABC", FL|FM|LN|AF,
"IndexField", NO, 0, OP_IDXFIELD, "NNKkk", "FFABC", FL|FM|LN|AF,
"Method", NO, 0, OP_METHOD, "NKk", "m!E", CL|OL|LN|AF|CC|SK,
"Mutex", NO, 0, OP_MUTEX, "NB", "x", 0,
"OperationRegion", NO, 0, OP_OPREGION, "NKCC", "oDUU", AF,
"PowerResource", NO, 0, OP_POWERRES, "NBW", "p", OL|LN|CC,
"Processor", NO, 0, OP_PROCESSOR, "NBDB", "c", OL|LN|CC,
"ThermalZone", NO, 0, OP_THERMALZONE,"N", "t", OL|LN|CC,
// Type 1 Opcode Terms
"Break", C1, 0, OP_BREAK, NULL, NULL, 0,
"BreakPoint", C1, 0, OP_BREAKPOINT, NULL, NULL, 0,
"Else", C1, 0, OP_ELSE, NULL, NULL, AF|CL|OL|LN,
"Fatal", C1, 0, OP_FATAL, "BDC", " U",0,
"If", C1, 0, OP_IF, "C", "U", CL|OL|LN,
"Load", C1, 0, OP_LOAD, "NS", "UU", 0,
"Noop", C1, 0, OP_NOP, NULL, NULL, 0,
"Notify", C1, 0, OP_NOTIFY, "SC", "UU", 0,
"Release", C1, 0, OP_RELEASE, "S", "X", 0,
"Reset", C1, 0, OP_RESET, "S", "E", 0,
"Return", C1, 0, OP_RETURN, "C", "U", 0,
"Signal", C1, 0, OP_SIGNAL, "S", "E", 0,
"Sleep", C1, 0, OP_SLEEP, "C", "U", 0,
"Stall", C1, 0, OP_STALL, "C", "U", 0,
"Unload", C1, 0, OP_UNLOAD, "S", "U", 0,
"While", C1, 0, OP_WHILE, "C", "U", CL|OL|LN,
// Type 2 Opcode Terms
"Acquire", C2, 0, OP_ACQUIRE, "SW", "X", 0,
"Add", C2, 0, OP_ADD, "CCS", "UUU",0,
"And", C2, 0, OP_AND, "CCS", "UUU",0,
"Concatenate", C2, 0, OP_CONCAT, "CCS", "UUU",0,
"CondRefOf", C2, 0, OP_CONDREFOF, "SS", "UU", 0,
"Decrement", C2, 0, OP_DECREMENT, "S", "U", 0,
"DerefOf", C2, 0, OP_DEREFOF, "C", "U", 0,
"Divide", C2, 0, OP_DIVIDE, "CCSS", "UUUU",0,
"FindSetLeftBit", C2, 0, OP_FINDSETLBIT, "CS", "UU", 0,
"FindSetRightBit", C2, 0, OP_FINDSETRBIT, "CS", "UU", 0,
"FromBCD", C2, 0, OP_FROMBCD, "CS", "UU", 0,
"Increment", C2, 0, OP_INCREMENT, "S", "U", 0,
"Index", C2, 0, OP_INDEX, "CCS", "UUU",0,
"LAnd", C2, 0, OP_LAND, "CC", "UU", 0,
"LEqual", C2, 0, OP_LEQ, "CC", "UU", 0,
"LGreater", C2, 0, OP_LG, "CC", "UU", 0,
"LGreaterEqual", C2, 0, OP_LGEQ, "CC", "UU", 0,
"LLess", C2, 0, OP_LL, "CC", "UU", 0,
"LLessEqual", C2, 0, OP_LLEQ, "CC", "UU", 0,
"LNot", C2, 0, OP_LNOT, "C", "U", 0,
"LNotEqual", C2, 0, OP_LNOTEQ, "CC", "UU", 0,
"LOr", C2, 0, OP_LOR, "CC", "UU", 0,
"Match", C2, 0, OP_MATCH, "CKCKCC", "UFUFUU",AF,
"Multiply", C2, 0, OP_MULTIPLY, "CCS", "UUU",0,
"NAnd", C2, 0, OP_NAND, "CCS", "UUU",0,
"NOr", C2, 0, OP_NOR, "CCS", "UUU",0,
"Not", C2, 0, OP_NOT, "CS", "UU", 0,
"ObjectType", C2, 0, OP_OBJTYPE, "S", "U", 0,
"Or", C2, 0, OP_OR, "CCS", "UUU",0,
"RefOf", C2, 0, OP_REFOF, "S", "U", 0,
"ShiftLeft", C2, 0, OP_SHIFTL, "CCS", "UUU",0,
"ShiftRight", C2, 0, OP_SHIFTR, "CCS", "UUU",0,
"SizeOf", C2, 0, OP_SIZEOF, "S", "U", 0,
"Store", C2, 0, OP_STORE, "CS", "UU", 0,
"Subtract", C2, 0, OP_SUBTRACT, "CCS", "UUU",0,
"ToBCD", C2, 0, OP_TOBCD, "CS", "UU", 0,
"Wait", C2, 0, OP_WAIT, "SC", "E", 0,
"XOr", C2, 0, OP_XOR, "CCS", "UUU",0,
NULL, 0, 0, OP_NONE, NULL, NULL, 0
};
UCHAR OpClassTable[256] =
{ //0x00 0x01 0x02 0x03
CONSTOBJ, CONSTOBJ, INVALID, INVALID,
//0x04 0x05 0x06 0x07
INVALID, INVALID, CODEOBJ, INVALID,
//0x08 0x09 0x0a 0x0b
CODEOBJ, INVALID, DATAOBJ, DATAOBJ,
//0x0c 0x0d 0x0e 0x0f
DATAOBJ, DATAOBJ, INVALID, INVALID,
//0x10 0x11 0x12 0x13
CODEOBJ, CODEOBJ, CODEOBJ, INVALID,
//0x14 0x15 0x16 0x17
CODEOBJ, INVALID, INVALID, INVALID,
//0x18 0x19 0x1a 0x1b
INVALID, INVALID, INVALID, INVALID,
//0x1c 0x1d 0x1e 0x1f
INVALID, INVALID, INVALID, INVALID,
//0x20 0x21 0x22 0x23
INVALID, INVALID, INVALID, INVALID,
//0x24 0x25 0x26 0x27
INVALID, INVALID, INVALID, INVALID,
//0x28 0x29 0x2a 0x2b
INVALID, INVALID, INVALID, INVALID,
//0x2c 0x2d 0x2e 0x2f
INVALID, INVALID, NAMEOBJ, NAMEOBJ,
//0x30 0x31 0x32 0x33
INVALID, INVALID, INVALID, INVALID,
//0x34 0x35 0x36 0x37
INVALID, INVALID, INVALID, INVALID,
//0x38 0x39 0x3a 0x3b
INVALID, INVALID, INVALID, INVALID,
//0x3c 0x3d 0x3e 0x3f
INVALID, INVALID, INVALID, INVALID,
//0x40 0x41 0x42 0x43
INVALID, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x44 0x45 0x46 0x47
NAMEOBJ, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x48 0x49 0x4a 0x4b
NAMEOBJ, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x4c 0x4d 0x4e 0x4f
NAMEOBJ, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x50 0x51 0x52 0x53
NAMEOBJ, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x54 0x55 0x56 0x57
NAMEOBJ, NAMEOBJ, NAMEOBJ, NAMEOBJ,
//0x58 0x59 0x5a 0x5b
NAMEOBJ, NAMEOBJ, NAMEOBJ, INVALID,
//0x5c 0x5d 0x5e 0x5f
NAMEOBJ, INVALID, NAMEOBJ, NAMEOBJ,
//0x60 0x61 0x62 0x63
LOCALOBJ, LOCALOBJ, LOCALOBJ, LOCALOBJ,
//0x64 0x65 0x66 0x67
LOCALOBJ, LOCALOBJ, LOCALOBJ, LOCALOBJ,
//0x68 0x69 0x6a 0x6b
ARGOBJ, ARGOBJ, ARGOBJ, ARGOBJ,
//0x6c 0x6d 0x6e 0x6f
ARGOBJ, ARGOBJ, ARGOBJ, INVALID,
//0x70 0x71 0x72 0x73
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x74 0x75 0x76 0x77
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x78 0x79 0x7a 0x7b
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x7c 0x7d 0x7e 0x7f
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x80 0x81 0x82 0x83
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x84 0x85 0x86 0x87
INVALID, INVALID, CODEOBJ, CODEOBJ,
//0x88 0x89 0x8a 0x8b
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x8c 0x8d 0x8e 0x8f
CODEOBJ, CODEOBJ, CODEOBJ, INVALID,
//0x90 0x91 0x92 0x93
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0x94 0x95 0x96 0x97
CODEOBJ, CODEOBJ, INVALID, INVALID,
//0x98 0x99 0x9a 0x9b
INVALID, INVALID, INVALID, INVALID,
//0x9c 0x9d 0x9e 0x9f
INVALID, INVALID, INVALID, INVALID,
//0xa0 0xa1 0xa2 0xa3
CODEOBJ, CODEOBJ, CODEOBJ, CODEOBJ,
//0xa4 0xa5 0xa6 0xa7
CODEOBJ, CODEOBJ, INVALID, INVALID,
//0xa8 0xa9 0xaa 0xab
INVALID, INVALID, INVALID, INVALID,
//0xac 0xad 0xae 0xaf
INVALID, INVALID, INVALID, INVALID,
//0xb0 0xb1 0xb2 0xb3
INVALID, INVALID, INVALID, INVALID,
//0xb4 0xb5 0xb6 0xb7
INVALID, INVALID, INVALID, INVALID,
//0xb8 0xb9 0xba 0xbb
INVALID, INVALID, INVALID, INVALID,
//0xbc 0xbd 0xbe 0xbf
INVALID, INVALID, INVALID, INVALID,
//0xc0 0xc1 0xc2 0xc3
INVALID, INVALID, INVALID, INVALID,
//0xc4 0xc5 0xc6 0xc7
INVALID, INVALID, INVALID, INVALID,
//0xc8 0xc9 0xca 0xcb
INVALID, INVALID, INVALID, INVALID,
//0xcc 0xcd 0xce 0xcf
CODEOBJ, INVALID, INVALID, INVALID,
//0xd0 0xd1 0xd2 0xd3
INVALID, INVALID, INVALID, INVALID,
//0xd4 0xd5 0xd6 0xd7
INVALID, INVALID, INVALID, INVALID,
//0xd8 0xd9 0xda 0xdb
INVALID, INVALID, INVALID, INVALID,
//0xdc 0xdd 0xde 0xdf
INVALID, INVALID, INVALID, INVALID,
//0xe0 0xe1 0xe2 0xe3
INVALID, INVALID, INVALID, INVALID,
//0xe4 0xe5 0xe6 0xe7
INVALID, INVALID, INVALID, INVALID,
//0xe8 0xe9 0xea 0xeb
INVALID, INVALID, INVALID, INVALID,
//0xec 0xed 0xee 0xef
INVALID, INVALID, INVALID, INVALID,
//0xf0 0xf1 0xf2 0xf3
INVALID, INVALID, INVALID, INVALID,
//0xf4 0xf5 0xf6 0xf7
INVALID, INVALID, INVALID, INVALID,
//0xf8 0xf9 0xfa 0xfb
INVALID, INVALID, INVALID, INVALID,
//0xfc 0xfd 0xfe 0xff
INVALID, INVALID, INVALID, CONSTOBJ
};
OPMAP ExOpClassTable[] =
{
EXOP_MUTEX, CODEOBJ,
EXOP_EVENT, CODEOBJ,
EXOP_CONDREFOF, CODEOBJ,
EXOP_CREATEFIELD, CODEOBJ,
EXOP_LOAD, CODEOBJ,
EXOP_STALL, CODEOBJ,
EXOP_SLEEP, CODEOBJ,
EXOP_ACQUIRE, CODEOBJ,
EXOP_SIGNAL, CODEOBJ,
EXOP_WAIT, CODEOBJ,
EXOP_RESET, CODEOBJ,
EXOP_RELEASE, CODEOBJ,
EXOP_FROMBCD, CODEOBJ,
EXOP_TOBCD, CODEOBJ,
EXOP_UNLOAD, CODEOBJ,
EXOP_REVISION, CODEOBJ,
EXOP_DEBUG, CODEOBJ,
EXOP_FATAL, CODEOBJ,
EXOP_OPREGION, CODEOBJ,
EXOP_FIELD, CODEOBJ,
EXOP_DEVICE, CODEOBJ,
EXOP_PROCESSOR, CODEOBJ,
EXOP_POWERRES, CODEOBJ,
EXOP_THERMALZONE, CODEOBJ,
EXOP_IDXFIELD, CODEOBJ,
EXOP_BANKFIELD, CODEOBJ,
0, 0
};
/*** END Local data
*/
DECLARE_API( amli )
/*++
Routine Description:
Invoke AMLI debugger
Arguments:
None
Return Value:
None
--*/
{
if ((args == NULL) || (*args == '\0'))
{
dprintf("Usage: amli <cmd> [arguments ...]\n"
"where <cmd> is one of the following:\n");
AMLIDbgHelp(NULL, NULL, 0, 0);
dprintf("\n");
}
else
{
AMLIDbgExecuteCmd((PSZ)args);
dprintf("\n");
}
return S_OK;
}
/***EP AMLIDbgExecuteCmd - Parse and execute a debugger command
*
* ENTRY
* pszCmd -> command string
*
* EXIT
* None
*/
VOID STDCALL AMLIDbgExecuteCmd(PSZ pszCmd)
{
PSZ psz;
int i;
ULONG dwNumArgs = 0, dwNonSWArgs = 0;
if ((psz = strtok(pszCmd, gcszTokenSeps)) != NULL)
{
for (i = 0; DbgCmds[i].pszCmd != NULL; i++)
{
if (strcmp(psz, DbgCmds[i].pszCmd) == 0)
{
if ((DbgCmds[i].pArgTable == NULL) ||
(DbgParseArgs(DbgCmds[i].pArgTable,
&dwNumArgs,
&dwNonSWArgs,
gcszTokenSeps) == ARGERR_NONE))
{
ASSERT(DbgCmds[i].pfnCmd != NULL);
DbgCmds[i].pfnCmd(NULL, NULL, dwNumArgs, dwNonSWArgs);
}
break;
}
}
}
else
{
DBG_ERROR(("invalid command \"%s\"", pszCmd));
}
} //AMLIDbgExecuteCmd
/***LP AMLIDbgHelp - help
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgHelp(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwNonSWArgs);
//
// User typed ? <cmd>
//
if (pszArg != NULL)
{
if (strcmp(pszArg, "?") == 0)
{
dprintf("\nHelp:\n");
dprintf("Usage: ? [<Cmd>]\n");
dprintf("<Cmd> - command to get help on\n");
}
else if (strcmp(pszArg, "bc") == 0)
{
dprintf("\nClear Breakpoints:\n");
dprintf("Usage: bc <bp list> | *\n");
dprintf("<bp list> - list of breakpoint numbers\n");
dprintf("* - all breakpoints\n");
}
else if (strcmp(pszArg, "bd") == 0)
{
dprintf("\nDisable Breakpoints:\n");
dprintf("Usage: bd <bp list> | *\n");
dprintf("<bp list> - list of breakpoint numbers\n");
dprintf("* - all breakpoints\n");
}
else if (strcmp(pszArg, "be") == 0)
{
dprintf("\nEnable Breakpoints:\n");
dprintf("Usage: be <bp list> | *\n");
dprintf("<bp list> - list of breakpoint numbers\n");
dprintf("* - all breakpoints\n");
}
else if (strcmp(pszArg, "bl") == 0)
{
dprintf("\nList All Breakpoints:\n");
dprintf("Usage: bl\n");
}
else if (strcmp(pszArg, "bp") == 0)
{
dprintf("\nSet BreakPoints:\n");
dprintf("Usage: bp <MethodName> | <CodeAddr> ...\n");
dprintf("<MethodName> - full path of method name to have breakpoint set at\n");
dprintf("<CodeAddr> - address of AML code to have breakpoint set at\n");
}
else if (strcmp(pszArg, "cl") == 0)
{
dprintf("\nClear Event Log:\n");
dprintf("Usage: cl\n");
}
else if (strcmp(pszArg, "debugger") == 0)
{
dprintf("\nRequest entering AMLI debugger:\n");
dprintf("Usage: debugger\n");
}
else if (strcmp(pszArg, "dh") == 0)
{
dprintf("\nDump Heap:\n");
dprintf("Usage: dh [<Addr>]\n");
dprintf("<Addr> - address of the heap block, global heap if missing\n");
}
else if (strcmp(pszArg, "dl") == 0)
{
dprintf("\nDump Event Log:\n");
dprintf("Usage: dl\n");
}
else if (strcmp(pszArg, "dns") == 0)
{
dprintf("\nDump Name Space Object:\n");
dprintf("Usage: dns [[/s] [<NameStr> | <Addr>]]\n");
dprintf("s - recursively dump the name space subtree\n");
dprintf("<NameStr> - name space path (dump whole name space if absent)\n");
dprintf("<Addr> - specify address of the name space object\n");
}
else if (strcmp(pszArg, "do") == 0)
{
dprintf("\nDump Data Object:\n");
dprintf("Usage: do <Addr>\n");
dprintf("<Addr> - address of the data object\n");
}
else if (strcmp(pszArg, "ds") == 0)
{
dprintf("\nDump Stack:\n");
dprintf("Usage: ds [/v] [<Addr>]\n");
dprintf("v - enable versbos mode\n");
dprintf("<Addr> - address of the context block, use current context if missing\n");
}
else if (strcmp(pszArg, "find") == 0)
{
dprintf("\nFind NameSpace Object:\n");
dprintf("Usage: find <NameSeg>\n");
dprintf("<NameSeg> - Name of the NameSpace object without path\n");
}
else if (strcmp(pszArg, "lc") == 0)
{
dprintf("\nList All Contexts:\n");
dprintf("Usage: lc\n");
}
else if (strcmp(pszArg, "ln") == 0)
{
dprintf("\nDisplay Nearest Method Name:\n");
dprintf("Usage: ln [<MethodName> | <CodeAddr>]\n");
dprintf("<MethodName> - full path of method name\n");
dprintf("<CodeAddr> - address of AML code\n");
}
else if (strcmp(pszArg, "p") == 0)
{
dprintf("\nStep over AML Code\n");
dprintf("Usage: p\n");
}
else if (strcmp(pszArg, "r") == 0)
{
dprintf("\nDisplay Context Information:\n");
dprintf("Usage: r\n");
}
else if (strcmp(pszArg, "set") == 0)
{
dprintf("\nSet Debugger Options:\n");
dprintf("Usage: set [traceon | traceoff] [nesttraceon | nesttraceoff] [spewon | spewoff]\n"
" [lbrkon | lbrkoff] [errbrkon | errbrkoff] [verboseon | verboseoff] \n"
" [logon | logoff] [logmuton | logmutoff]\n");
dprintf("traceon - turn on AML tracing\n");
dprintf("traceoff - turn off AML tracing\n");
dprintf("nesttraceon - turn on nest tracing (only valid with traceon)\n");
dprintf("nesttraceoff - turn off nest tracing (only valid with traceon)\n");
dprintf("spewon - turn on debug spew\n");
dprintf("spewoff - turn off debug spew\n");
dprintf("lbrkon - enable load DDB completion break\n");
dprintf("lbrkoff - disable load DDB completion break\n");
dprintf("errbrkon - enable break on error\n");
dprintf("errbrkoff - disable break on error\n");
dprintf("verboseon - enable verbose mode\n");
dprintf("verboseoff - disable verbose mode\n");
dprintf("logon - enable event logging\n");
dprintf("logoff - disable event logging\n");
dprintf("logmuton - enable mutex event logging\n");
dprintf("logmutoff - disable mutex event logging\n");
}
else if (strcmp(pszArg, "u") == 0)
{
dprintf("\nUnassemble AML code:\n");
dprintf("Usage: u [<MethodName> | <CodeAddr>]\n");
dprintf("<MethodName> - full path of method name\n");
dprintf("<CodeAddr> - address of AML code\n");
}
else
{
DBG_ERROR(("invalid help command - %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
//
// User typed just a "?" without any arguments
//
else if (dwArgNum == 0)
{
dprintf("\n");
dprintf("Help - ? [<Cmd>]\n");
dprintf("Clear Breakpoints - bc <bp list> | *\n");
dprintf("Disable Breakpoints - bd <bp list> | *\n");
dprintf("Enable Breakpoints - be <bp list> | *\n");
dprintf("List Breakpoints - bl\n");
dprintf("Set Breakpoints - bp <MethodName> | <CodeAddr> ...\n");
dprintf("Clear Event Log - cl\n");
dprintf("Request entering debugger- debugger\n");
dprintf("Dump Heap - dh [<Addr>]\n");
dprintf("Dump Event Log - dl\n");
dprintf("Dump Name Space Object - dns [[/s] [<NameStr> | <Addr>]]\n");
dprintf("Dump Data Object - do <Addr>\n");
if(GetExpression("ACPI!gDebugger"))
dprintf("Dump Stack - ds [/v] [<Addr>]\n");
else
dprintf("Dump Stack - ds [<Addr>]\n");
dprintf("Find NameSpace Object - find <NameSeg>\n");
dprintf("List All Contexts - lc\n");
dprintf("Display Nearest Method - ln [<MethodName> | <CodeAddr>]\n");
dprintf("Step Over AML Code - p\n");
dprintf("Display Context Info. - r\n");
dprintf("Set Debugger Options - set [traceon | traceoff] [nesttraceon | nesttraceoff] [spewon | spewoff]\n"
" [lbrkon | lbrkoff] [errbrkon | errbrkoff] [verboseon | verboseoff] \n"
" [logon | logoff] [logmuton | logmutoff]\n");
dprintf("Unassemble AML code - u [<MethodName> | <CodeAddr>]\n");
}
return rc;
} //AMLIDbgHelp
/***LP AMLIDbgBC - Clear BreakPoint
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgBC(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
ULONG dwBrkPt;
if (STRCMP(pszArg, "*") == 0)
{
for (dwBrkPt = 0; dwBrkPt < MAX_BRK_PTS; ++dwBrkPt)
{
if ((rc = ClearBrkPt((int)dwBrkPt)) != DBGERR_NONE)
{
break;
}
}
}
else if (IsNumber(pszArg, 10, (PULONG64)&dwBrkPt))
{
rc = ClearBrkPt((int)dwBrkPt);
}
else
{
DBG_ERROR(("invalid breakpoint number"));
rc = DBGERR_INVALID_CMD;
}
}
else if (dwArgNum == 0)
{
DBG_ERROR(("invalid breakpoint command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgBC
/***LP AMLIDbgBD - Disable BreakPoint
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgBD(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc =0;
DEREF(pArg);
DEREF(dwNonSWArgs);
rc = EnableDisableBP(pszArg, FALSE, dwArgNum);
return rc;
} //AMLIDbgBD
/***LP AMLIDbgBE - Enable BreakPoint
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgBE(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc=0;
DEREF(pArg);
DEREF(dwNonSWArgs);
rc = EnableDisableBP(pszArg, TRUE, dwArgNum);
return rc;
} //AMLIDbgBE
/***LP AMLIDbgBL - List BreakPoints
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgBL(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg == NULL)
{
ULONG64 Address_BrkPts = FIELDADDROF("gDebugger", "DBGR", "BrkPts");
if ( Address_BrkPts != 0)
{
int i;
ULONG dwOffset;
for (i = 0; i < MAX_BRK_PTS; ++i)
{
if(InitTypeRead(Address_BrkPts + GetTypeSize("ACPI!_brkpt") * i, ACPI!_brkpt) ==0)
{
if ((VOID*)ReadField(pbBrkPt) != NULL)
{
ULONG dwfBrkPt = (ULONG)ReadField(dwfBrkPt);
PRINTF("%2d: <%c> ",
i,
(dwfBrkPt & BPF_ENABLED)? 'e': 'd');
PrintSymbol((ULONG64)ReadField(pbBrkPt));
PRINTF("\n");
}
}
else
{
DBG_ERROR(("failed to Initialize break point table for address (%p)", Address_BrkPts + GetTypeSize("ACPI!_brkpt") * i));
}
}
}
else
{
DBG_ERROR(("failed to read break point table"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("invalid breakpoint command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgBL
/***LP AMLIDbgBP - Set BreakPoint
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgBP(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
ULONG64 uipBP;
if ((rc = EvalExpr(pszArg, &uipBP, NULL, NULL, NULL)) == DBGERR_NONE)
{
rc = AddBrkPt(uipBP);
}
}
else if (dwArgNum == 0)
{
DBG_ERROR(("invalid breakpoint command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgBP
/***LP AddBrkPt - Add breakpoint
*
* ENTRY
* uipBrkPtAddr - breakpoint address
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_CMD_FAILED
*/
LONG LOCAL AddBrkPt(ULONG64 uipBrkPtAddr)
{
LONG rc = DBGERR_NONE;
ULONG64 uipBrkPts = FIELDADDROF("gDebugger", "DBGR", "BrkPts"), uipBP = 0;
int i, iBrkPt;
//
// Look for a vacant slot.
//
for (i = 0, iBrkPt = -1; i < MAX_BRK_PTS; ++i)
{
if(InitTypeRead(uipBrkPts + (GetTypeSize("ACPI!_brkpt") * i), ACPI!_brkpt) == 0)
{
uipBP = ReadField(pbBrkPt) ;
if ((uipBrkPtAddr == uipBP) || (iBrkPt == -1) && (uipBP == 0))
{
iBrkPt = i;
}
}
else
{
DBG_ERROR(("Failed to initialize breakpoint table %p", uipBrkPts + (GetTypeSize("ACPI!_brkpt") * i)));
}
}
if (iBrkPt == -1)
{
DBG_ERROR(("no free breakpoint"));
rc = DBGERR_CMD_FAILED;
}
else if (uipBP == 0)
{
ULONG64 pbBrkPt = 0;
ULONG dwfBrkPt = 0;
dwfBrkPt = BPF_ENABLED;
pbBrkPt = uipBrkPtAddr;
if (!WriteMemory(uipBrkPts + GetTypeSize("ACPI!_brkpt")*iBrkPt,
&dwfBrkPt,
sizeof(dwfBrkPt),
NULL))
{
DBG_ERROR(("failed to write to break point %d", iBrkPt));
rc = DBGERR_CMD_FAILED;
}
if (!WriteMemory(uipBrkPts + GetTypeSize("ACPI!_brkpt")*iBrkPt + AMLI_FIELD_OFFSET("_brkpt", "pbBrkPt"),
&pbBrkPt,
IsPtr64()? sizeof(ULONG64): sizeof(ULONG),
NULL))
{
DBG_ERROR(("failed to write to break point %d", iBrkPt));
rc = DBGERR_CMD_FAILED;
}
}
return rc;
} //AddBrkPt
/***LP ClearBrkPt - Clear breakpoint
*
* ENTRY
* iBrkPt - breakpoint number
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_CMD_FAILED
*/
LONG LOCAL ClearBrkPt(int iBrkPt)
{
LONG rc=0;
if (iBrkPt < MAX_BRK_PTS)
{
MZERO(FIELDADDROF("gDebugger", "DBGR", "BrkPts") + (GetTypeSize("ACPI!BRKPT")*iBrkPt),
GetTypeSize("ACPI!BRKPT"));
rc = DBGERR_NONE;
}
else
{
DBG_ERROR(("invalid breakpoint number"));
rc = DBGERR_CMD_FAILED;
}
return rc;
} //ClearBrkPt
/***LP SetBrkPtState - Enable/Disable breakpoint
*
* ENTRY
* iBrkPt - breakpoint number
* fEnable - enable breakpoint
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_CMD_FAILED
*/
LONG LOCAL SetBrkPtState(int iBrkPt, BOOLEAN fEnable)
{
LONG rc = DBGERR_CMD_FAILED;
if (iBrkPt < MAX_BRK_PTS)
{
ULONG64 Address_BP = FIELDADDROF("gDebugger", "DBGR", "BrkPts") +
(GetTypeSize("ACPI!_brkpt") * iBrkPt);
ULONG dwfBrkPt = 0;
if(InitTypeRead(Address_BP, ACPI!_brkpt) == 0)
{
if ((VOID*)ReadField(pbBrkPt) != NULL)
{
if (fEnable)
{
dwfBrkPt |= BPF_ENABLED;
}
else
{
dwfBrkPt &= ~BPF_ENABLED;
}
//Address_BP = Address_BP + AMLI_FIELD_OFFSET("_brkpt", "dwfBrkPt");
if (WriteMemory(Address_BP, &dwfBrkPt, sizeof(ULONG), NULL))
{
rc = DBGERR_NONE;
}
else
{
DBG_ERROR(("failed to write break point %d", iBrkPt));
}
}
else
{
rc = DBGERR_NONE;
}
}
else
{
DBG_ERROR(("failed to initialize break point %d", iBrkPt));
}
}
else
{
DBG_ERROR(("invalid breakpoint number"));
}
return rc;
} //SetBrkPtState
/***LP EnableDisableBP - Enable/Disable BreakPoints
*
* ENTRY
* pszArg -> argument string
* fEnable - TRUE if enable breakpoints
* dwArgNum - argument number
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL EnableDisableBP(PSZ pszArg, BOOLEAN fEnable, ULONG dwArgNum)
{
LONG rc = DBGERR_NONE;
if (pszArg != NULL)
{
ULONG64 dwBrkPt = 0;
if (STRCMP(pszArg, "*") == 0)
{
for (dwBrkPt = 0; dwBrkPt < MAX_BRK_PTS; ++dwBrkPt)
{
if ((rc = SetBrkPtState((int)dwBrkPt, fEnable)) != DBGERR_NONE)
break;
}
}
else if (IsNumber(pszArg, 10, &dwBrkPt))
{
rc = SetBrkPtState((int)dwBrkPt, fEnable);
}
else
{
DBG_ERROR(("invalid breakpoint number"));
rc = DBGERR_INVALID_CMD;
}
}
else if (dwArgNum == 0)
{
DBG_ERROR(("invalid breakpoint command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //EnableDisableBP
/***LP AMLIDbgCL - Clear event log
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgCL(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc=0;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg == NULL)
{
ULONG64 uipEventLog = 0;
ULONG64 Address_gDebugger = 0;
Address_gDebugger = GetExpression("ACPI!gDebugger");
if (Address_gDebugger)
{
InitTypeRead(Address_gDebugger, ACPI!_dbgr);
uipEventLog = ReadField(pEventLog);
if (uipEventLog != 0)
{
ULONG dwLogSize = (ULONG)ReadField(dwLogSize);
ULONG i = 0;
if(dwLogSize != 0)
{
//
// For some reason, zeroing the whole eventlog in one shot
// causes WriteMemory to hang, so I'll do one record at a
// time.
//
for (i = 0; i < dwLogSize; ++i)
{
MZERO((ULONG64)(uipEventLog + (ULONG64)(i * GetTypeSize("ACPI!_eventlog"))), (ULONG)GetTypeSize("ACPI!_eventlog"));
}
i = 0;
WRITEMEMDWORD(FIELDADDROF("gDebugger", "DBGR", "dwLogIndex"), i);
rc = DBGERR_NONE;
}
}
else
{
DBG_ERROR(("no event log allocated"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("failed to to get the address of ACPI!gDegugger %I64x", Address_gDebugger));
}
}
else
{
DBG_ERROR(("invalid CL command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgCL
/***LP AMLIDbgDebugger - Request entering debugger
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDebugger(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG64 Address = 0;
DWORD dwfDebugger = 0;
ULONG Offset = 0;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg == NULL)
{
Address = GetExpression("ACPI!gDebugger");
InitTypeRead(Address, ACPI!_dbgr);
if(Address != 0)
{
dwfDebugger = (ULONG)ReadField(dwfDebugger);
dwfDebugger |= DBGF_DEBUGGER_REQ;
GetFieldOffset("ACPI!_dbgr", "dwfDebugger", &Offset);
Address = Address + (ULONG64)Offset;
WriteAtAddress(Address, dwfDebugger, sizeof(dwfDebugger));
if(rc != DBGERR_NONE)
{
DBG_ERROR(("failed to set dwfDebugger"));
}
}
else
{
DBG_ERROR(("failed to get debugger flag address"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("invalid debugger command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgDebugger
/***LP AMLIDbgDH - Dump heap
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDH(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG64 uipHeap = 0;
DEREF(pArg);
DEREF(dwNonSWArgs);
if(GetExpression("ACPI!gDebugger"))
{
if (pszArg != NULL)
{
if (uipHeap == 0)
{
if (!IsNumber(pszArg, 16, &uipHeap))
{
DBG_ERROR(("invalid heap block address - %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
else
{
DBG_ERROR(("invalid dump heap command"));
rc = DBGERR_INVALID_CMD;
}
}
else
{
ULONG64 HeapHdr;
if (dwArgNum == 0)
{
ReadPointer(GetExpression("ACPI!gpheapGlobal"), &uipHeap);
}
if (InitTypeRead(uipHeap, ACPI!HEAP) == 0)
{
if (ReadField(dwSig) == SIG_HEAP)
{
for (uipHeap = ReadField(pheapHead);
(rc == DBGERR_NONE) &&
(uipHeap != 0) &&
(InitTypeRead(uipHeap, ACPI!HEAP) == 0);
uipHeap = ReadField(pheapNext))
{
rc = DumpHeap(uipHeap,
(ULONG)((ReadField(pbHeapEnd) - uipHeap)));
}
}
else
{
DBG_ERROR(("invalid heap block at %I64x", uipHeap));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("failed to Initialize heap header at %I64x", uipHeap));
rc = DBGERR_CMD_FAILED;
}
uipHeap = 0;
}
}
else
{
DBG_ERROR(("failed to get gDebugger. This command only works on Checked ACPI.SYS."));
rc = DBGERR_CMD_FAILED;
}
return rc;
} //AMLIDbgDH
/***LP DumpHeap - Dump heap block
*
* ENTRY
* uipHeap - Heap block address
* dwSize - Heap block size
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL DumpHeap(ULONG64 uipHeap, ULONG dwSize)
{
LONG rc = DBGERR_NONE;
if (InitTypeRead(uipHeap, ACPI!HEAP) == 0)
{
ULONG64 phobj = 0;
ULONG Length = 0;
ULONG64 Heap = 0;
ULONG64 HeapTop = 0;
PRINTF("HeapBlock=%I64x, HeapEnd=%I64x, HeapHead=%I64x, HeapNext=%I64x\n",
uipHeap, ReadField(pbHeapEnd), ReadField(pheapHead), ReadField(pheapNext));
PRINTF("HeapTop=%I64x, HeapFreeList=%I64x, UsedHeapSize=%I64d bytes\n",
ReadField(pbHeapTop), ReadField(plistFreeHeap),
ReadField(pbHeapTop) - uipHeap - AMLI_FIELD_OFFSET("HEAP", "Heap"));
Heap = ReadField(Heap);
HeapTop = ReadField(pbHeapTop);
for (phobj = Heap;
((phobj < HeapTop) && (InitTypeRead(phobj, ACPI!HEAPOBJHDR) == 0 ));
phobj = (phobj + ReadField(dwLen)))
{
if (CheckControlC())
{
break;
}
PRINTF("%I64x: %s, Len=%08d, Prev=%016I64x, Next=%016I64x \n",
phobj,
(ReadField(dwSig) == 0)? "free": NameSegString((ULONG)ReadField(dwSig)),
(ULONG)ReadField(dwLen),
(ReadField(dwSig) == 0)? ReadField (list.plistPrev): 0,
(ReadField(dwSig) == 0)? ReadField (list.plistNext): 0);
}
}
else
{
DBG_ERROR(("failed to Initialize heap block at %I64x, size=%d",
uipHeap, dwSize));
rc = DBGERR_CMD_FAILED;
}
return rc;
} //DumpHeap
/***LP AMLIDbgDL - Dump event log
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDL(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
DBG_ERROR(("invalid DL command"));
rc = DBGERR_INVALID_CMD;
}
else
{
ULONG64 uipEventLog = 0;
ULONG64 Address_gDebugger = 0;
Address_gDebugger = GetExpression("ACPI!gDebugger");
if (Address_gDebugger)
{
if(InitTypeRead(Address_gDebugger, ACPI!_dbgr) == 0)
{
uipEventLog = ReadField(pEventLog);
if (uipEventLog != 0)
{
ULONG dwLogSize, dwLogIndex, i;
ULONG64 pEventLog;
TIME_FIELDS eventTime;
LARGE_INTEGER eventTimeInt;
dwLogSize = (ULONG)ReadField(dwLogSize);
dwLogIndex = (ULONG)ReadField(dwLogIndex);
for (i = dwLogIndex;;)
{
if (CheckControlC())
{
break;
}
pEventLog = uipEventLog + (i * GetTypeSize("ACPI!_eventlog"));
InitTypeRead(pEventLog, ACPI!_eventlog);
if ((ULONG)ReadField(dwEvent) != 0)
{
ULONG64 d1, d2, d3, d4, d5, d6, d7;
d1 = ReadField(uipData1);
d2 = ReadField(uipData2);
d3 = ReadField(uipData3);
d4 = ReadField(uipData4);
d5 = ReadField(uipData5);
d6 = ReadField(uipData6);
d7 = ReadField(uipData7);
eventTimeInt.QuadPart = ReadField(ullTime);
RtlTimeToTimeFields( &eventTimeInt, &eventTime );
PRINTF(
"%d:%02d:%02d.%03d [%I64x] ",
eventTime.Hour,
eventTime.Minute,
eventTime.Second,
eventTime.Milliseconds,
d1
);
switch ((ULONG)ReadField(dwEvent)) {
case 'AMUT':
PRINTF("AcquireMutext ");
break;
case 'RMUT':
PRINTF("ReleaseMutext ");
break;
case 'INSQ':
PRINTF("InsertReadyQueue ");
break;
case 'NEST':
PRINTF("NestContext ");
break;
case 'EVAL':
PRINTF("EvaluateContext ");
break;
case 'QCTX':
PRINTF("QueueContext ");
break;
case 'REST':
PRINTF("RestartContext ");
break;
case 'KICK':
PRINTF("QueueWorkItem ");
break;
case 'PAUS':
PRINTF("PauseInterpreter ");
break;
case 'RSCB':
PRINTF("RestartCtxtCallback ");
break;
case 'DONE':
PRINTF("EvalMethodComplete ");
break;
case 'ASCB':
PRINTF("AsyncCallBack ");
break;
case 'NSYN':
PRINTF("NestedSyncEvalObject ");
break;
case 'SYNC':
PRINTF("SyncEvalObject ");
break;
case 'ASYN':
PRINTF("AsyncEvalObject ");
break;
case 'NASY':
PRINTF("NestedAsyncEvalObject ");
break;
case 'RUNC':
PRINTF("RunContext ");
break;
case 'PACB':
PRINTF("PauseAsyncCallback ");
break;
case 'RUN!':
PRINTF("FinishedContext ");
break;
case 'RSUM':
PRINTF("ResumeInterpreter ");
break;
case 'RSTQ':
PRINTF("ResumeQueueWorkItem ");
break;
default:
break;
}
switch ((ULONG)ReadField(dwEvent))
{
case 'AMUT':
case 'RMUT':
PRINTF("\n Mut=%08x Owner=%08x dwcOwned=%d rc=%x\n",
(ULONG)d2, (ULONG)d3,
(ULONG)d4, (ULONG)d5);
break;
case 'INSQ':
case 'NEST':
case 'EVAL':
case 'QCTX':
case 'REST':
PRINTF("Context=%I64x\n %s\n QTh=%I64x QCt=%I64x QFg=%08x pbOp=",
d5,
GetObjAddrPath(d6),
d2, d3,
(ULONG)d4
);
PrintSymbol(d7);
PRINTF("\n");
break;
case 'KICK':
case 'PAUS':
PRINTF("\n QTh=%I64x QCt=%I64x QFg=%08x rc=%x\n",
d2, d3, d4, (ULONG)d5);
break;
case 'RSCB':
PRINTF("Context=%I64x\n QTh=%I64x QCt=%I64x QFg=%08x\n",
d5, d2, d3, (ULONG)d4);
break;
case 'DONE':
case 'ASCB':
PRINTF("rc=%x pEvent=%x\n %s\n QTh=%I64x QCt=%I64x QFg=%08x\n",
(ULONG)d6, (ULONG)d7,
GetObjAddrPath(d5),
d2, d3,
d4
);
break;
case 'NSYN':
case 'SYNC':
case 'ASYN':
PRINTF("IRQL=%2x\n %s\n QTh=%I64x QCt=%I64x QFg=%08x\n",
((ULONG)d5 & 0xff),
GetObjAddrPath(d6),
d2, d3,
(ULONG)d4
);
break;
case 'NASY':
PRINTF("Context=%I64x CallBack=%I64x\n %s\n QTh=%I64x QCt=%I64x QFg=%08x\n",
d6, d7,
GetObjAddrPath(d5),
d2, d3,
(ULONG)d4
);
break;
case 'RUNC':
PRINTF("Context=%I64x\n %s\n QTh=%I64x QCt=%I64x QFg=%08x\n",
d5,
GetObjAddrPath(d6),
d2, d3,
(ULONG)d4
);
break;
case 'PACB':
case 'RUN!':
PRINTF("Context=%I64x rc=%x\n QTh=%I64x QCt=%I64x QFg=%08x\n",
d5, (ULONG)d6,
d2, d3,
(ULONG)d4
);
break;
case 'RSUM':
case 'RSTQ':
PRINTF("\n QTh=%I64x QCt=%I64x QFg=%08x\n",
d2, d3,
(ULONG)d4);
break;
default:
PRINTF("D1=%I64x,D2=%I64x,D3=%I64x,D4=%08x,D5=%I64x,D6=%I64x,D7=%I64x\n",
d1, d2,
d3, (ULONG)d4,
d5, d6,
d7);
}
PRINTF("\n");
}
if (++i >= dwLogSize)
{
i = 0;
}
if (i == dwLogIndex)
{
break;
}
}
}
else
{
DBG_ERROR(("no event log allocated"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("failed to to Initialize ACPI!gDegugger %I64x", Address_gDebugger));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("failed to to get the address of ACPI!gDegugger"));
rc = DBGERR_CMD_FAILED;
}
}
return rc;
} //AMLIDbgDL
/***LP AMLIDbgDNS - Dump Name Space
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDNS(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG64 ObjData;
ULONG64 uipNSObj;
DEREF(pArg);
DEREF(dwNonSWArgs);
//
// User specified name space path or name space node address
//
if (pszArg != NULL)
{
if (!IsNumber(pszArg, 16, &uipNSObj))
{
//
// The argument is not an address, could be a name space path.
//
_strupr(pszArg);
rc = DumpNSObj(pszArg,
(BOOLEAN)((dwCmdArg & DNSF_RECURSE) != 0));
}
else if (InitTypeRead(uipNSObj, ACPI!_NSObj))
{
DBG_ERROR(("failed to Initialize NameSpace object at %I64x", uipNSObj));
rc = DBGERR_INVALID_CMD;
}
else
{
dprintf("\nACPI Name Space: %s (%I64x)\n",
GetObjAddrPath(uipNSObj), uipNSObj);
if (dwCmdArg & DNSF_RECURSE)
{
DumpNSTree(&uipNSObj, 0);
}
else
{
InitTypeRead(uipNSObj, ACPI!_NSObj);
ObjData = ReadField(ObjData);
AMLIDumpObject(&ObjData, NameSegString((ULONG)ReadField(dwNameSeg)), 0);
}
}
}
else
{
if (dwArgNum == 0)
{
//
// User typed "dns" but did not specify any name space path
// or address.
//
rc = DumpNSObj(NAMESTR_ROOT, TRUE);
}
dwCmdArg = 0;
}
return rc;
} //AMLIDbgDNS
/***LP DumpNSObj - Dump name space object
*
* ENTRY
* pszPath -> name space path string
* fRecursive - TRUE if also dump the subtree recursively
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_ code
*/
LONG LOCAL DumpNSObj(PSZ pszPath, BOOLEAN fRecursive)
{
LONG rc = DBGERR_NONE;
ULONG64 uipns;
ULONG64 NSObj = 0;
ULONG64 ObjData;
ULONG dwNameSeg = 0;
if ((rc = GetNSObj(pszPath, NULL, &uipns, &NSObj,
NSF_LOCAL_SCOPE | NSF_WARN_NOTFOUND)) == DBGERR_NONE)
{
dprintf("\nACPI Name Space: %s (%I64x)\n", pszPath, uipns);
if (!fRecursive)
{
char szName[sizeof(NAMESEG) + 1] = {0};
InitTypeRead(NSObj, ACPI!_NSObj);
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName, (PSZ)&dwNameSeg, sizeof(NAMESEG));
ObjData = ReadField(ObjData);
AMLIDumpObject(&ObjData, szName, 0);
}
else
{
DumpNSTree(&NSObj, 0);
}
}
return rc;
} //DumpNSObj
/***LP DumpNSTree - Dump all the name space objects in the subtree
*
* ENTRY
* pnsObj -> name space subtree root
* dwLevel - indent level
*
* EXIT
* None
*/
VOID LOCAL DumpNSTree(PULONG64 pnsObj, ULONG dwLevel)
{
char szName[sizeof(NAMESEG) + 1] = {0};
ULONG64 uipns, uipnsNext;
ULONG64 NSObj, FirstChild, Obj;
ULONG dwNameSeg = 0;
//
// First, dump myself
//
if(InitTypeRead(*pnsObj, ACPI!_NSObj))
dprintf("DumpNSTree: Failed to initialize pnsObj (%I64x)\n", *pnsObj);
else
{
FirstChild = ReadField(pnsFirstChild);
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName, (PSZ)&dwNameSeg, sizeof(NAMESEG));
Obj = (ULONG64)ReadField(ObjData);
AMLIDumpObject(&Obj, szName, dwLevel);
//
// Then, recursively dump each of my children
//
for (uipns = FirstChild;
(uipns != 0) && ((NSObj = uipns) !=0) && (InitTypeRead(NSObj, ACPI!_NSObj) == 0);
uipns = uipnsNext)
{
if (CheckControlC())
{
break;
}
//
// If this is the last child, we have no more.
//
uipnsNext = ((ReadField(list.plistNext) ==
FirstChild)?
0: ReadField(list.plistNext));
//
// Dump a child
//
DumpNSTree(&NSObj, dwLevel + 1);
}
}
} //DumpNSTree
/***LP AMLIDbgDO - Dump data object
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDO(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
//
// User specified object address
//
if (pszArg != NULL)
{
ULONG64 uipObj = 0;
if (IsNumber(pszArg, 16, &uipObj))
{
AMLIDumpObject(&uipObj, NULL, 0);
}
else
{
DBG_ERROR(("invalid object address %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
return rc;
} //AMLIDbgDO
/***LP AMLIDbgDS - Dump stack
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgDS(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
static ULONG64 uipCtxt = 0;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
if (uipCtxt == 0)
{
if (!IsNumber(pszArg, 16, &uipCtxt))
{
DBG_ERROR(("invalid context block address %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
else
{
DBG_ERROR(("invalid dump stack command"));
rc = DBGERR_INVALID_CMD;
}
}
else
{
ULONG64 Address_gReadyQueue = 0;
if (dwArgNum == 0)
{
Address_gReadyQueue = GetExpression("ACPI!gReadyQueue");
if(Address_gReadyQueue != 0)
{
if(InitTypeRead(Address_gReadyQueue, ACPI!_ctxtq) == 0)
{
uipCtxt = ReadField(pctxtCurrent);
}
else
{
DBG_ERROR(("Failed to Initialize ACPI!gReadyQueue %I64x", Address_gReadyQueue));
}
}
else
{
DBG_ERROR(("Failed to get the address of ACPI!gReadyQueue"));
}
}
if (uipCtxt == 0)
{
DBG_ERROR(("no current context"));
rc = DBGERR_CMD_FAILED;
}
else
{
if (InitTypeRead(uipCtxt, ACPI!_ctxt) != 0)
{
DBG_ERROR(("failed to initialize context block (uipCtxt=%I64x)",
uipCtxt));
rc = DBGERR_CMD_FAILED;
}
else if (ReadField(dwSig) == SIG_CTXT)
{
rc = DumpStack(uipCtxt, (BOOLEAN)((dwCmdArg & DSF_VERBOSE) != 0));
}
else
{
DBG_ERROR(("invalid context block at %I64x", uipCtxt));
rc = DBGERR_CMD_FAILED;
}
}
dwCmdArg = 0;
}
return rc;
} //AMLIDbgDS
/***LP DumpStack - Dump stack of a context block
*
* ENTRY
* uipCtxt - context block address
* pctxt -> CTXT
* fVerbose - TRUE if verbose mode on
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL DumpStack(ULONG64 uipCtxt, BOOLEAN fVerbose)
{
LONG rc = DBGERR_NONE;
ULONG64 uipXlate = 0;
ULONG64 pfh = 0;
ULONG64 pbOp = 0;
ULONG64 pbCtxtEnd = ReadField(pbCtxtEnd);
ASSERT(ReadField(dwSig) == SIG_CTXT);
if (fVerbose)
{
PRINTF("CtxtBlock=%I64x, StackTop=%I64x, StackEnd=%I64x\n\n",
uipCtxt, ReadField(LocalHeap.pbHeapEnd), ReadField(pbCtxtEnd));
}
for (pfh = (ReadField(LocalHeap.pbHeapEnd));
(InitTypeRead(pfh, ACPI!FRAMEHDR) == 0) && (pfh < pbCtxtEnd);
(InitTypeRead(pfh, ACPI!FRAMEHDR) == 0) && (pfh = pfh + ReadField(dwLen)))
{
if (CheckControlC())
{
break;
}
InitTypeRead(pfh, ACPI!FRAMEHDR);
if (fVerbose)
{
PRINTF("%I64x: %s, Len=%08d, FrameFlags=%08x, ParseFunc=%I64x\n",
pfh + uipXlate, NameSegString((ULONG)ReadField(dwSig)),
(ULONG)ReadField(dwLen), (ULONG)ReadField(dwfFrame), ReadField(pfnParse));
}
if (ReadField(dwSig) == SIG_CALL)
{
ULONG i;
ULONG64 pcall = pfh;
InitTypeRead(pcall, ACPI!CALL);
//
// This is a call frame, dump it.
//
PRINTF("%I64x: %s(",
pbOp, GetObjAddrPath(ReadField(pnsMethod)));
if (ReadField(icArgs) > 0)
{
ULONG64 pArgs = ReadField(pdataArgs);
for (i = 0; i < ReadField(icArgs); ++i)
{
AMLIDumpObject((PULONG64)(pArgs + (i * GetTypeSize("ACPI!OBJDATA"))), NULL, -1);
InitTypeRead(pcall, ACPI!CALL);
if (i + 1 < ReadField(icArgs))
{
PRINTF(",");
}
}
}
PRINTF(")\n");
if ((rc == DBGERR_NONE) && fVerbose)
{
ULONG64 Locals = 0;
InitTypeRead(pcall, ACPI!CALL);
Locals = ReadField(Locals);
for (i = 0; i < MAX_NUM_LOCALS; ++i)
{
InitTypeRead(pcall, ACPI!CALL);
Locals = (ReadField(Locals) + (i * GetTypeSize("ACPI!OBJDATA")));
PRINTF("Local%d: ", i);
AMLIDumpObject( &Locals, NULL, 0);
}
}
}
else if (ReadField(dwSig) == SIG_SCOPE)
{
InitTypeRead(pfh, ACPI!SCOPE);
pbOp = ReadField(pbOpRet);
}
}
return rc;
} //DumpStack
/***LP AMLIDbgFind - Find NameSpace Object
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwfDataSize - data size flags
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgFind(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG dwLen;
ULONG64 NSRoot=0;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
dwLen = strlen(pszArg);
_strupr(pszArg);
if (dwLen > sizeof(NAMESEG))
{
DBG_ERROR(("invalid NameSeg - %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
else if(ReadPointer(GetExpression("acpi!gpnsnamespaceroot"), &NSRoot))
{
NAMESEG dwName;
dwName = NAMESEG_BLANK;
memcpy(&dwName, pszArg, dwLen);
if (!FindNSObj(dwName, &NSRoot))
{
dprintf("No such NameSpace object - %s\n", pszArg);
}
}
else
{
DBG_ERROR(("failed to read NameSpace root object"));
}
}
else if (dwArgNum == 0)
{
DBG_ERROR(("invalid Find command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgFind
/***LP FindNSObj - Find and print the full path of a name space object
*
* ENTRY
* dwName - NameSeg of the name space object
* nsRoot - root of subtree to search for object
*
* EXIT-SUCCESS
* returns TRUE - found at least one match
* EXIT-FAILURE
* returns FALSE - found no match
*/
BOOLEAN LOCAL FindNSObj(NAMESEG dwName, PULONG64 pnsRoot)
{
BOOLEAN rc = FALSE;
ULONG64 uip=0, uipNext=0, TempNext=0, FirstChild = 0;
ULONG dwNameSeg = 0;
ULONG Offset = 0;
if (pnsRoot != 0)
{
if(InitTypeRead(*pnsRoot, ACPI!_NSObj))
dprintf("FindNSObj: Failed to initialize pnsRoot \n");
else
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
}
if (dwName == dwNameSeg)
{
dprintf("%s\n", GetObjectPath(pnsRoot));
rc = TRUE;
}
FirstChild = ReadField(pnsFirstChild);
if (FirstChild != 0)
{
for (uip = FirstChild;
uip != 0 && InitTypeRead(uip, ACPI!_NSObj) == 0;
uip = uipNext)
{
if (CheckControlC())
{
break;
}
if(InitTypeRead(uip, ACPI!_NSObj))
dprintf("FindNSObj: Failed to initialize uip \n");
TempNext = ReadField(list.plistNext);
uipNext = ((TempNext == FirstChild) ?
0: TempNext);
rc |= FindNSObj(dwName, &uip);
}
}
}
return rc;
} //FindNSObj
/***LP GetObjectPath - get object namespace path
*
* ENTRY
* pns -> object
*
* EXIT
* returns name space path
*/
PSZ LOCAL GetObjectPath(PULONG64 pns)
{
static char szPath[MAX_NAME_LEN + 1] = {0};
ULONG64 NSParent, NSGrandParent;
ULONG NameSeg=0;
ULONG Length = 0;
int i;
if (pns != NULL)
{
if(InitTypeRead(*pns, ACPI!_NSObj))
dprintf("GetObjectPath: Failed to initialize pns \n");
NSParent = ReadField(pnsParent);
if (NSParent == 0)
{
strcpy(szPath, "\\");
}
else
{
GetObjectPath(&NSParent);
if(InitTypeRead(NSParent, ACPI!_NSObj))
dprintf("GetObjectPath: Failed to initialize NSParent \n");
NSGrandParent = ReadField(pnsParent);
if (NSGrandParent != 0)
{
if (StringCchCat(szPath, sizeof(szPath), ".") != S_OK)
{
return szPath;
}
}
if(InitTypeRead(*pns, ACPI!_NSObj))
dprintf("GetObjectPath: Failed to initialize pns \n");
NameSeg = (ULONG)ReadField(dwNameSeg);
if ((sizeof(szPath) - strlen(szPath)) > sizeof(NAMESEG))
{
if (StringCchCatN(szPath, sizeof(szPath), (PSZ)&NameSeg, sizeof(NAMESEG)) != S_OK)
{
return szPath;
}
}
}
for (i = StrLen(szPath, -1) - 1; i >= 0; --i)
{
if (szPath[i] == '_')
szPath[i] = '\0';
else
break;
}
}
else
{
szPath[0] = '\0';
}
return szPath;
} //GetObjectPath
/***LP GetObjAddrPath - get object namespace path
*
* ENTRY
* uipns - object address
*
* EXIT
* returns name space path
*/
PSZ LOCAL GetObjAddrPath(ULONG64 uipns)
{
PSZ psz = NULL;
if (uipns == 0)
{
psz = "<null>";
}
else
{
psz = GetObjectPath(&uipns);
}
return psz;
} //GetObjAddrPath
/***LP AMLIDumpObject - Dump object info.
*
* ENTRY
* pdata -> data
* pszName -> object name
* iLevel - indent level
*
* EXIT
* None
*
* NOTE
* If iLevel is negative, no indentation and newline are printed.
*/
VOID LOCAL AMLIDumpObject(PULONG64 pdata, PSZ pszName, int iLevel)
{
BOOLEAN fPrintNewLine = (BOOLEAN)(iLevel >= 0);
int i;
char szName1[sizeof(NAMESEG) + 1],
szName2[sizeof(NAMESEG) + 1];
for (i = 0; i < iLevel; ++i)
{
dprintf("| ");
}
if (pszName == NULL)
{
pszName = "";
}
if(InitTypeRead(*pdata, ACPI!_ObjData))
dprintf("AMLIDumpObject: Failed to initialize ObjData (%I64x) \n", *pdata);
else
{
switch ((ULONG)ReadField(dwDataType))
{
case OBJTYPE_UNKNOWN:
dprintf("Unknown(%s)", pszName);
break;
case OBJTYPE_INTDATA:
dprintf("Integer(%s:Value=0x%016I64x[%d])",
pszName, ReadField(uipDataValue), ReadField(uipDataValue));
break;
case OBJTYPE_STRDATA:
{
PSZ psz = 0;
if ((psz = (PSZ)LocalAlloc(LPTR, (ULONG)ReadField(dwDataLen))) == NULL)
{
DBG_ERROR(("AMLIDumpObject: failed to allocate object buffer (size=%d)",
(ULONG)ReadField(dwDataLen)));
}
else if (!ReadMemory((ULONG64)ReadField(pbDataBuff),
psz,
(ULONG)ReadField(dwDataLen),
NULL))
{
DBG_ERROR(("AMLIDumpObject: failed to read object buffer at %I64x", (ULONG64)ReadField(pbDataBuff)));
LocalFree(psz);
psz = NULL;
}
dprintf("String(%s:Str=\"%s\")", pszName, psz);
if(psz)
LocalFree(psz);
break;
}
case OBJTYPE_BUFFDATA:
{
PUCHAR pbData = 0;
if ((pbData = (PUCHAR)LocalAlloc(LPTR, (ULONG)ReadField(dwDataLen))) == NULL)
{
DBG_ERROR(("AMLIDumpObject: failed to allocate object buffer (size=%d)",
(ULONG)ReadField(dwDataLen)));
}
else if (!ReadMemory((ULONG64)ReadField(pbDataBuff),
pbData,
(ULONG)ReadField(dwDataLen),
NULL))
{
DBG_ERROR(("AMLIDumpObject: failed to read object buffer at %I64x", (ULONG64)ReadField(pbDataBuff)));
LocalFree(pbData);
pbData = NULL;
}
dprintf("Buffer(%s:Ptr=%I64x,Len=%d)",
pszName, ReadField(pbDataBuff), (ULONG)ReadField(dwDataLen));
PrintBuffData(pbData, (ULONG)ReadField(dwDataLen));
LocalFree(pbData);
break;
}
case OBJTYPE_PKGDATA:
{
ULONG64 Pkg;
ULONG64 PkgNext = 0;
ULONG dwcElements = 0;
ULONG64 offset = 0;
Pkg = ReadField (pbDataBuff);
InitTypeRead(Pkg, ACPI!_PackageObj);
dwcElements = (int)ReadField(dwcElements);
dprintf("Package(%s:NumElements=%d){", pszName, dwcElements);
if (fPrintNewLine)
{
dprintf("\n");
}
for (i = 0; i < (int)dwcElements; ++i)
{
GetFieldOffset("acpi!_PackageObj", "adata", (ULONG*) &offset);
offset += (GetTypeSize ("acpi!_ObjData") * i);
PkgNext = offset + Pkg;
AMLIDumpObject(&PkgNext,
NULL,
fPrintNewLine? iLevel + 1: -1);
if (!fPrintNewLine && (i < (int)dwcElements))
{
dprintf(",");
}
}
for (i = 0; i < iLevel; ++i)
{
dprintf("| ");
}
dprintf("}");
break;
}
case OBJTYPE_FIELDUNIT:
{
InitTypeRead((ULONG64)ReadField(pbDataBuff), ACPI!_FieldUnitObj);
dprintf("FieldUnit(%s:FieldParent=%I64x,ByteOffset=0x%x,StartBit=0x%x,NumBits=%d,FieldFlags=0x%x)",
pszName,
ReadField(pnsFieldParent),
(ULONG)ReadField(FieldDesc.dwByteOffset),
(ULONG)ReadField(FieldDesc.dwStartBitPos),
(ULONG)ReadField(FieldDesc.dwNumBits),
(ULONG)ReadField(FieldDesc.dwFieldFlags));
break;
}
case OBJTYPE_DEVICE:
dprintf("Device(%s)", pszName);
break;
case OBJTYPE_EVENT:
dprintf("Event(%s:pKEvent=%x)", pszName, ReadField(pbDataBuff));
break;
case OBJTYPE_METHOD:
{
ULONG DataLength = 0;
ULONG Offset = 0;
ULONG64 pbDataBuff = 0;
DataLength = (ULONG)ReadField(dwDataLen);
pbDataBuff = (ULONG64)ReadField(pbDataBuff);
InitTypeRead(pbDataBuff, ACPI!_MethodObj);
GetFieldOffset("ACPI!_MethodObj", "abCodeBuff", &Offset);
dprintf("Method(%s:Flags=0x%x,CodeBuff=%I64x,Len=%d)",
pszName, (UCHAR)ReadField(bMethodFlags),
(ULONG64)Offset + pbDataBuff,
DataLength - Offset);
break;
}
case OBJTYPE_MUTEX:
dprintf("Mutex(%s:pKMutex=%p)", pszName, ReadField(pbDataBuff));
break;
case OBJTYPE_OPREGION:
{
InitTypeRead((ULONG64)ReadField(pbDataBuff), ACPI!_OpRegionObj);
dprintf("OpRegion(%s:RegionSpace=%s,Offset=0x%I64x,Len=%d)",
pszName,
GetRegionSpaceName((UCHAR)ReadField(bRegionSpace)),
(ULONG64)ReadField(uipOffset),
(ULONG)ReadField(dwLen));
break;
}
case OBJTYPE_POWERRES:
{
InitTypeRead((ULONG64)ReadField(pbDataBuff), ACPI!_PowerResObj);
dprintf("PowerResource(%s:SystemLevel=0x%x,ResOrder=%d)",
pszName, (UCHAR)ReadField(bSystemLevel), (UCHAR)ReadField(bResOrder));
break;
}
case OBJTYPE_PROCESSOR:
{
InitTypeRead((ULONG64)ReadField(pbDataBuff), ACPI!_ProcessorObj);
dprintf("Processor(%s:Processor ID=0x%x,PBlk=0x%x,PBlkLen=%d)",
pszName,
(UCHAR)ReadField(bApicID),
(ULONG)ReadField(dwPBlk),
(ULONG)ReadField(dwPBlkLen));
break;
}
case OBJTYPE_THERMALZONE:
dprintf("ThermalZone(%s)", pszName);
break;
case OBJTYPE_BUFFFIELD:
{
InitTypeRead((ULONG64)ReadField(pbDataBuff), ACPI!_BuffFieldObj);
dprintf("BufferField(%s:Ptr=%I64x,Len=%d,ByteOffset=0x%x,StartBit=0x%x,NumBits=%d,FieldFlags=0x%x)",
pszName,
ReadField(pbDataBuff),
(ULONG)ReadField(dwBuffLen),
(ULONG)ReadField(FieldDesc.dwByteOffset),
(ULONG)ReadField(FieldDesc.dwStartBitPos),
(ULONG)ReadField(FieldDesc.dwNumBits),
(ULONG)ReadField(FieldDesc.dwFieldFlags));
break;
}
case OBJTYPE_DDBHANDLE:
dprintf("DDBHandle(%s:Handle=%I64x)", pszName, (ULONG64)ReadField(pbDataBuff));
break;
case OBJTYPE_OBJALIAS:
{
ULONG64 NSObj = 0;
ULONG dwDataType;
NSObj = ReadField(pnsAlias);
if (NSObj)
{
InitTypeRead(NSObj, ACPI!_NSObj);
dwDataType = (ULONG)ReadField(ObjData.dwDataType);
}
else
{
dwDataType = OBJTYPE_UNKNOWN;
}
dprintf("ObjectAlias(%s:Alias=%s,Type=%s)",
pszName, GetObjAddrPath(NSObj),
AMLIGetObjectTypeName(dwDataType));
break;
}
case OBJTYPE_DATAALIAS:
{
ULONG64 Obj = 0;
dprintf("DataAlias(%s:Link=%I64x)", pszName, ReadField(pdataAlias));
Obj = ReadField(pdataAlias);
if (fPrintNewLine && Obj)
{
AMLIDumpObject(&Obj, NULL, iLevel + 1);
fPrintNewLine = FALSE;
}
break;
}
case OBJTYPE_BANKFIELD:
{
ULONG64 NSObj = 0;
ULONG64 DataBuff = 0;
ULONG dwNameSeg = 0;
DataBuff = (ULONG64)ReadField(pbDataBuff);
InitTypeRead(DataBuff, ACPI!_BankFieldObj);
NSObj = ReadField(pnsBase);
InitTypeRead(NSObj, ACPI!_NSObj);
if (NSObj)
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName1, (PSZ)&dwNameSeg, sizeof(NAMESEG));
}
else
{
szName1[0] = '\0';
}
InitTypeRead(DataBuff, ACPI!_BankFieldObj);
NSObj = ReadField(pnsBank);
InitTypeRead(NSObj, ACPI!_NSObj);
if (NSObj)
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName2, (PSZ)&dwNameSeg, sizeof(NAMESEG));
}
else
{
szName2[0] = '\0';
}
InitTypeRead(DataBuff, ACPI!_BankFieldObj);
dprintf("BankField(%s:Base=%s,BankName=%s,BankValue=0x%x)",
pszName, szName1, szName2, (ULONG)ReadField(dwBankValue));
break;
}
case OBJTYPE_FIELD:
{
ULONG64 NSObj = 0;
ULONG64 pf = 0;
ULONG dwNameSeg = 0;
pf = ReadField(pbDataBuff);
InitTypeRead(pf, ACPI!_FieldObj);
NSObj = ReadField(pnsBase);
InitTypeRead(NSObj, ACPI!_NSObj);
if (NSObj)
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName1, (PSZ)&dwNameSeg, sizeof(NAMESEG));
}
else
{
szName1[0] = '\0';
}
dprintf("Field(%s:Base=%s)", pszName, szName1);
break;
}
case OBJTYPE_INDEXFIELD:
{
ULONG64 pif = 0;
ULONG64 NSObj = 0;
ULONG dwNameSeg = 0;
pif = (ULONG64)ReadField(pbDataBuff);
InitTypeRead(pif, ACPI!_IndexFieldObj);
NSObj = ReadField(pnsIndex);
InitTypeRead(NSObj, ACPI!_NSObj);
if (NSObj)
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName1, (PSZ)&dwNameSeg, sizeof(NAMESEG));
}
else
{
szName1[0] = '\0';
}
InitTypeRead(pif, ACPI!_IndexFieldObj);
NSObj = ReadField(pnsData);
InitTypeRead(NSObj, ACPI!_NSObj);
if (NSObj)
{
dwNameSeg = (ULONG)ReadField(dwNameSeg);
STRCPYN(szName2, (PSZ)&dwNameSeg, sizeof(NAMESEG));
}
else
{
szName2[0] = '\0';
}
dprintf("IndexField(%s:IndexName=%s,DataName=%s)",
pszName, szName1, szName2);
break;
}
default:
DBG_ERROR(("unexpected data object type (type=%x)",
(ULONG)ReadField(dwDataType)));
}
}
if (fPrintNewLine)
{
dprintf("\n");
}
} //DumpObject
/***LP AMLIDbgLC - List all contexts
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgLC(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum, ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg == NULL)
{
ULONG64 uipHead = 0;
ReadPointer(GetExpression("ACPI!gplistCtxtHead"), &uipHead);
if (uipHead != 0)
{
ULONG64 Address_gReadyQueue = 0;
ULONG64 CurrentCtxt = 0, CurrentThread = 0;
ULONG64 uip = 0, uipNext = 0;
ULONG CTXT_Flags = 0;
ULONG64 pOpCode = 0;
Address_gReadyQueue = GetExpression("ACPI!gReadyQueue");
if(Address_gReadyQueue != 0)
{
if(InitTypeRead(Address_gReadyQueue, ACPI!_ctxtq) == 0)
{
CurrentCtxt = ReadField(pctxtCurrent);
CurrentThread = ReadField(pkthCurrent);
for (uip = uipHead - AMLI_FIELD_OFFSET("_ctxt", "listCtxt");
(uip != 0) && (rc == DBGERR_NONE);
uip = uipNext)
{
if (CheckControlC())
{
break;
}
if (InitTypeRead(uip, ACPI!_ctxt) == 0)
{
ULONG Ctxt_sig = (ULONG)ReadField(dwSig);
if(Ctxt_sig == SIG_CTXT)
{
uipNext = ((ULONG64)ReadField(listCtxt.plistNext) == uipHead)?
0:
(ULONG64)ReadField(listCtxt.plistNext) -
AMLI_FIELD_OFFSET("CTXT", "listCtxt");
CTXT_Flags = (ULONG)ReadField(dwfCtxt);
pOpCode = ReadField(pbOp);
PRINTF("%cCtxt=%016I64x, ThID=%016I64x, Flgs=%c%c%c%c%c%c%c%c%c, pbOp=%016I64x, Obj=%s\n",
(uip == CurrentCtxt)? '*': ' ',
uip,
(uip == CurrentCtxt)? CurrentThread: (ULONG64)0,
(CTXT_Flags & CTXTF_ASYNC_EVAL)? 'A': '-',
(CTXT_Flags & CTXTF_NEST_EVAL)? 'N': '-',
(CTXT_Flags & CTXTF_IN_READYQ)? 'Q': '-',
(CTXT_Flags & CTXTF_NEED_CALLBACK)? 'C': '-',
(CTXT_Flags & CTXTF_RUNNING)? 'R': '-',
(CTXT_Flags & CTXTF_READY)? 'W': '-',
(CTXT_Flags & CTXTF_TIMEOUT)? 'T': '-',
(CTXT_Flags & CTXTF_TIMER_DISPATCH)? 'D': '-',
(CTXT_Flags & CTXTF_TIMER_PENDING)? 'P': '-',
pOpCode,
GetObjAddrPath(ReadField(pnsObj)));
}
else
{
DBG_ERROR(("SIG_CTXT does not match (%08x)", Ctxt_sig));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("failed to initialize ctxt header at %I64x", uip));
rc = DBGERR_CMD_FAILED;
}
}
}
else
{
DBG_ERROR(("Failed to Initialize ACPI!gReadyQueue (%I64x)", Address_gReadyQueue));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("Failed to get address of ACPI!gReadyQueue"));
rc = DBGERR_CMD_FAILED;
}
}
}
else
{
DBG_ERROR(("invalid LC command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //AMLIDbgLC
/***LP AMLIDbgLN - Display nearest symbol
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgLN(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum, ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG64 uip;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
if ((rc = EvalExpr(pszArg, &uip, NULL, NULL, NULL)) == DBGERR_NONE)
{
PrintSymbol(uip);
}
}
else if (dwArgNum == 0)
{
ULONG64 Address_gReadyQueue = 0;
Address_gReadyQueue = GetExpression("ACPI!gReadyQueue");
if(Address_gReadyQueue != 0)
{
uip = 0;
if(InitTypeRead(Address_gReadyQueue, ACPI!_ctxtq) == 0)
{
uip = ReadField(pctxtCurrent);
}
if (uip != 0)
{
if(InitTypeRead(uip, ACPI!_ctxt) != 0)
{
DBG_ERROR(("Failed to initialize context %I64x", uip));
rc = DBGERR_CMD_FAILED;
}
else
{
PrintSymbol(ReadField(pbOp));
}
}
else
{
DBG_ERROR(("no current context"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("Failed to get address of gReadyQueue"));
rc = DBGERR_CMD_FAILED;
}
}
return rc;
} //AMLIDbgLN
/***LP AMLIDbgP - Trace and step over an AML instruction
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgP(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum, ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
if (pszArg == NULL)
{
ULONG64 Address_gDebugger = 0;
ULONG DebuggerFlags = 0;
ULONG64 uip = FIELDADDROF("gDebugger", "DBGR", "dwfDebugger");
Address_gDebugger = GetExpression("ACPI!gDebugger");
if(Address_gDebugger != 0)
{
if(InitTypeRead(Address_gDebugger, ACPI!_dbgr) == 0)
{
DebuggerFlags = (ULONG)ReadField(dwfDebugger);
DebuggerFlags |= DBGF_STEP_OVER;
if (!WRITEMEMDWORD(uip, DebuggerFlags))
{
DBG_ERROR(("failed to write debugger flag at %I64x", uip));
rc = DBGERR_CMD_FAILED;
}
}
}
else
{
DBG_ERROR(("Failed to get address of gDebugger"));
rc = DBGERR_CMD_FAILED;
}
}
else
{
DBG_ERROR(("invalid step command"));
rc = DBGERR_INVALID_CMD;
}
return rc;
} //DebugStep
/***LP AMLIDbgR - Dump debugger context
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgR(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum, ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG64 uip;
DEREF(pArg);
DEREF(dwNonSWArgs);
if (pszArg != NULL)
{
if ((rc = EvalExpr(pszArg, &uip, NULL, NULL, NULL)) == DBGERR_NONE)
{
rc = DumpCtxt(uip);
}
}
else if (dwArgNum == 0)
{
rc = DumpCtxt(0);
}
return rc;
} //AMLIDbgR
/***LP DumpCtxt - Dump context
*
* ENTRY
* uipCtxt - Ctxt address
*
* EXIT
* None
*/
LONG LOCAL DumpCtxt(ULONG64 uipCtxt)
{
LONG rc = DBGERR_NONE;
ULONG64 uipCurrentCtxt = READMEMULONG64(FIELDADDROF("gReadyQueue",
"_ctxtq",
"pctxtCurrent"));
ULONG64 uipCurrentThread = 0;
ULONG64 Ctxt;
BOOLEAN Debug = FALSE;
if(GetExpression("ACPI!gDebugger"))
{
uipCurrentThread = READMEMULONG64(FIELDADDROF("gReadyQueue",
"_ctxtq",
"pkthCurrent"));
Debug = TRUE;
}
if (uipCtxt == 0)
{
uipCtxt = uipCurrentCtxt;
}
if (uipCtxt == 0)
{
DBG_ERROR(("no current context"));
rc = DBGERR_CMD_FAILED;
}
else if (InitTypeRead(uipCtxt, ACPI!_ctxt) != 0)
{
DBG_ERROR(("failed to initialize context header at %p", uipCtxt));
rc = DBGERR_CMD_FAILED;
}
else if (ReadField(dwSig) != SIG_CTXT)
{
DBG_ERROR(("invalid context block at %p", uipCtxt));
rc = DBGERR_CMD_FAILED;
}
else
{
if(Debug)
{
char NSObject[MAX_NAME_LEN + 1] = {0};
char NSScope[MAX_NAME_LEN + 1] = {0};
if (ReadField(pnsObj))
{
if (StringCchCopy(NSObject, sizeof(NSObject), GetObjAddrPath(ReadField(pnsObj))) != S_OK)
{
NSObject[0] = 0;
}
}
//reinit because GetObjAddrPath() changes the initialization
InitTypeRead(uipCtxt, ACPI!_ctxt);
if(ReadField(pnsScope))
{
if (StringCchCopy(NSScope, sizeof(NSScope), GetObjAddrPath(ReadField(pnsScope))) != S_OK)
{
NSScope[0] = 0;
}
}
InitTypeRead(uipCtxt, ACPI!_ctxt);
PRINTF("\nContext=%I64x%c, Queue=%I64x, ResList=%I64x\n",
(ULONG64)uipCtxt,
(uipCtxt == uipCurrentCtxt)? '*': ' ',
ReadField(pplistCtxtQueue), ReadField(plistResources));
PRINTF("ThreadID=%I64x, Flags=%08x, pbOp=",
(uipCtxt == uipCurrentCtxt)? uipCurrentThread: 0,
(ULONG)ReadField(dwfCtxt));
PrintSymbol(ReadField(pbOp));
PRINTF("\n");
InitTypeRead(uipCtxt, ACPI!_ctxt);
PRINTF("StackTop=%I64x, UsedStackSize=%I64d bytes, FreeStackSize=%I64d bytes\n",
ReadField(LocalHeap.pbHeapEnd),
ReadField(pbCtxtEnd) - ReadField(LocalHeap.pbHeapEnd),
ReadField(LocalHeap.pbHeapEnd) - ReadField(LocalHeap.pbHeapTop));
PRINTF("LocalHeap=%I64x, CurrentHeap=%I64x, UsedHeapSize=%d bytes\n",
uipCtxt + (ULONG64)AMLI_FIELD_OFFSET("_ctxt", "LocalHeap"),
ReadField(pheapCurrent),
(ULONG)(ReadField(LocalHeap.pbHeapTop) -
(uipCtxt + AMLI_FIELD_OFFSET("_ctxt", "LocalHeap"))));
PRINTF("Object=%s, Scope=%s, ObjectOwner=%I64x, SyncLevel=%x\n",
ReadField(pnsObj)? NSObject: "<none>",
ReadField(pnsScope)? NSScope: "<none>",
ReadField(powner), (ULONG)ReadField(dwSyncLevel));
PRINTF("AsyncCallBack=%I64x, CallBackData=%I64x, CallBackContext=%I64x\n",
ReadField(pfnAsyncCallBack), ReadField(pdataCallBack),
ReadField(pvContext));
}
if ((VOID*)ReadField(pcall) != NULL)
{
ULONG64 Call;
Call = ReadField(pcall);
if (InitTypeRead(Call, ACPI!_call) != 0)
{
DBG_ERROR(("failed to Initialize call frame %p", Call));
rc = DBGERR_CMD_FAILED;
}
else
{
int i;
PRINTF("\nMethodObject=%s\n",
ReadField(pnsMethod)?
GetObjAddrPath(ReadField(pnsMethod)): "<none>");
if (ReadField(icArgs) > 0)
{
ULONG64 pArgs = 0;
for (i = 0; i < ReadField(icArgs); ++i)
{
pArgs = ReadField(pdataArgs) + (GetTypeSize("ACPI!_ObjData") * i);
PRINTF("%I64x: Arg%d=", pArgs, i);
AMLIDumpObject(&pArgs, NULL, 0);
InitTypeRead(Call, ACPI!_call);
}
}
for (i = 0; (rc == DBGERR_NONE) && (i < MAX_NUM_LOCALS); ++i)
{
ULONG64 Locals = Call + AMLI_FIELD_OFFSET("_call", "Locals") + (GetTypeSize("ACPI!_ObjData") * i);
PRINTF("%I64x: Local%d=", Locals, i);
AMLIDumpObject(&Locals, NULL, 0);
}
}
}
if (rc == DBGERR_NONE)
{
ULONG64 Result = uipCtxt + (ULONG64)AMLI_FIELD_OFFSET("_ctxt", "Result");
PRINTF("%I64x: RetObj=", Result);
AMLIDumpObject(&Result, NULL, 0);
}
if (InitTypeRead(uipCtxt, ACPI!_ctxt) != 0)
{
DBG_ERROR(("failed to re initialize context header (%p)", uipCtxt));
rc = DBGERR_CMD_FAILED;
}
if ((rc == DBGERR_NONE) && ((PULONG64)ReadField(plistResources) != NULL))
{
ULONG64 uip, uipNext;
ULONG64 Res;
PRINTF("\nResources Owned:\n");
for (uip = ReadField(plistResources) - AMLI_FIELD_OFFSET("_resource", "list");
uip != 0; uip = uipNext)
{
ULONG64 plistResources = ReadField(plistResources);
if (InitTypeRead(uip, ACPI!_resource) == 0)
{
uipNext = (ReadField(list.plistNext) != plistResources)?
ReadField(list.plistNext) - AMLI_FIELD_OFFSET("_resource", "list"): 0;
ASSERT(uipCtxt == ReadField(pctxtOwner));
PRINTF(" ResType=%s, ResObj=%I64x\n",
ReadField(dwResType) == RESTYPE_MUTEX? "Mutex": "Unknown",
ReadField(pvResObj));
}
else
{
DBG_ERROR(("failed to Initialize resource object at %x", uip));
rc = DBGERR_CMD_FAILED;
}
}
}
if (rc == DBGERR_NONE)
{
ULONG64 uipbOp = 0;
ULONG64 uipns = 0;
ULONG dwOffset = 0;
if (InitTypeRead(uipCtxt, ACPI!_ctxt) != 0)
{
DBG_ERROR(("failed to re initialize context header (%p)", uipCtxt));
rc = DBGERR_CMD_FAILED;
}
uipbOp = ReadField(pbOp);
if (uipbOp == 0)
{
if ((PULONG64)ReadField(pnsObj) != NULL)
{
uipns = ReadField(pnsObj);
dwOffset = 0;
}
}
else if (!FindObjSymbol(uipbOp, &uipns, &dwOffset))
{
DBG_ERROR(("failed to find symbol at %p", ReadField(pbOp)));
rc = DBGERR_CMD_FAILED;
}
if ((rc == DBGERR_NONE) && (uipns != 0))
{
PULONG64 pm = NULL;
if (InitTypeRead(uipns, ACPI!_NSObj) != 0)
{
DBG_ERROR(("failed to Initialize NameSpace object at %p", uipns));
rc = DBGERR_CMD_FAILED;
}
else if (ReadField(ObjData.dwDataType) == OBJTYPE_METHOD)
{
ULONG64 Obj = ReadField(ObjData);
ULONG64 DataBuff = ReadField(ObjData.pbDataBuff);
ULONG64 DataLen = ReadField(ObjData.dwDataLen);
pm = GetObjBuff(Obj);
if ( pm == NULL)
{
DBG_ERROR(("failed to read data buffer from objdata %p", Obj));
rc = DBGERR_CMD_FAILED;
}
else
{
PUCHAR pbOp = 0;
PUCHAR pbEnd = 0;
pbOp = (PUCHAR) pm ;
pbOp += (((ULONG)AMLI_FIELD_OFFSET("_MethodObj", "abCodeBuff")) + dwOffset);
pbEnd = (PUCHAR) pm ;
pbEnd += DataLen;
if (uipbOp == 0)
{
uipbOp = DataBuff + AMLI_FIELD_OFFSET("METHODOBJ", "abCodeBuff");
}
PRINTF("\nNext AML Pointer: ");
PrintSymbol(uipbOp);
PRINTF("\n");
rc = UnAsmScope(&pbOp,
pbEnd,
uipbOp,
&uipns,
0,
0);
PRINTF("\n");
LocalFree(pm);
}
}
}
}
}
return rc;
} //DumpCtxt
/***LP AMLIDbgU - Unassemble AML code
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgU(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
static ULONG64 uipbOp = 0;
static PUCHAR pbBuff = NULL;
static ULONG dwBuffOffset = 0, dwBuffSize = 0;
static ULONG64 uipns = 0;
static ULONG64 NSO = 0;
DEREF(pArg);
DEREF(dwArgNum);
DEREF(dwNonSWArgs);
//
// User specified name space path or memory address
//
if (pszArg != NULL)
{
uipbOp = 0;
if (pbBuff != NULL)
{
LocalFree(pbBuff);
pbBuff = NULL;
dwBuffSize = 0;
uipns = 0;
}
gpnsCurUnAsmScope = 0;
rc = EvalExpr(pszArg, &uipbOp, NULL, &NSO, NULL);
if(NSO)
gpnsCurUnAsmScope = NSO;
}
else
{
if (uipbOp == 0)
{
ULONG64 ReadyQueue = 0;
ULONG64 uipCurrentCtxt = 0;
ReadyQueue = GetExpression("ACPI!gReadyQueue");
if(InitTypeRead(ReadyQueue, ACPI!_ctxtq))
DBG_ERROR(("Failed to Initialize gReadyQueue (%I64x)", ReadyQueue));
uipCurrentCtxt = ReadField(pctxtCurrent);
if(InitTypeRead(uipCurrentCtxt, ACPI!_ctxt))
DBG_ERROR(("Failed to Initialize pctxtCurrent (%I64x)", uipCurrentCtxt));
ASSERT(pbBuff == NULL);
if (uipCurrentCtxt != 0)
{
uipbOp = ReadField(pbOp);
if (uipbOp == 0)
{
uipns = ReadField(pnsObj);
if ((uipns != 0) &&
(InitTypeRead(uipns, ACPI!_NSObj) == 0) &&
(ReadField(ObjData.dwDataType) == OBJTYPE_METHOD))
{
uipbOp = ReadField(ObjData.pbDataBuff) +
(ULONG64)AMLI_FIELD_OFFSET("_MethodObj", "abCodeBuff");
}
}
}
}
if (uipbOp == 0)
{
DBG_ERROR(("invalid AML code address %I64x", uipbOp));
rc = DBGERR_CMD_FAILED;
}
else
{
BOOLEAN fContinueLast = FALSE;
if (pbBuff == NULL)
{
ULONG dwOffset = 0;
if (uipns == 0)
{
if (FindObjSymbol(uipbOp, &uipns, &dwOffset))
{
if (InitTypeRead(uipns, ACPI!_NSObj) != 0)
{
DBG_ERROR(("failed to initialize NameSpace object at %I64x",
uipns));
rc = DBGERR_CMD_FAILED;
}
}
}
if (rc == DBGERR_NONE)
{
if (uipns != 0)
{
dwBuffSize = (ULONG)ReadField(ObjData.dwDataLen) -
(ULONG)AMLI_FIELD_OFFSET("_MethodObj", "abCodeBuff") -
dwOffset;
}
else
{
//
// The uipbOp is not associated with any method object,
// so we must be unassembling some code in the middle
// of a DDB load. Set code length to 4K.
//
dwBuffSize = 4096;
}
dwBuffOffset = 0;
if ((pbBuff = LocalAlloc(LPTR, dwBuffSize)) == NULL)
{
DBG_ERROR(("failed to allocate code buffer (size=%d)",
dwBuffSize));
rc = DBGERR_CMD_FAILED;
}
else if (!ReadMemory(uipbOp, pbBuff, dwBuffSize, NULL))
{
DBG_ERROR(("failed to read AML code at %x (size=%d)",
uipbOp, dwBuffSize));
rc = DBGERR_CMD_FAILED;
}
}
}
else
{
fContinueLast = TRUE;
}
if (rc == DBGERR_NONE)
{
PUCHAR pbOp = pbBuff + dwBuffOffset;
rc = UnAsmScope(&pbOp,
pbBuff + dwBuffSize,
uipbOp + dwBuffOffset,
uipns? &uipns: NULL,
fContinueLast? -1: 0,
0);
PRINTF("\n");
dwBuffOffset = (ULONG)(pbOp - pbBuff);
}
}
}
return rc;
} //AMLIDbgU
/***LP EvalExpr - Parse and evaluate debugger expression
*
* ENTRY
* pszArg -> expression argument
* puipValue -> to hold the result of expression
* pfPhysical -> set to TRUE if the expression is a physical address
* (NULL if don't allow physical address)
* puipns -> to hold the pointer of the nearest pns object
* pdwOffset -> to hold the offset of the address to the nearest pns object
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_CMD_FAILED
*/
LONG LOCAL EvalExpr(PSZ pszArg, PULONG64 puipValue, BOOLEAN *pfPhysical,
PULONG64 puipns, PULONG pdwOffset)
{
LONG rc = DBGERR_NONE;
ULONG64 uipns = 0;
ULONG dwOffset = 0;
ULONG64 NSObj = 0;
if (pfPhysical != NULL)
*pfPhysical = FALSE;
if ((pfPhysical != NULL) && (pszArg[0] == '%') && (pszArg[1] == '%'))
{
if (IsNumber(&pszArg[2], 16, puipValue))
{
*pfPhysical = TRUE;
}
else
{
DBG_ERROR(("invalid physical address - %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
else if (!IsNumber(pszArg, 16, puipValue))
{
_strupr(pszArg);
if (GetNSObj(pszArg, NULL, &uipns, &NSObj,
NSF_LOCAL_SCOPE | NSF_WARN_NOTFOUND) == DBGERR_NONE)
{
InitTypeRead(NSObj, ACPI!_NSObj);
if (ReadField(ObjData.dwDataType) == OBJTYPE_METHOD)
{
ULONG64 Address = 0;
ULONG Offset = 80;
Address = ReadField(ObjData.pbDataBuff);
GetFieldOffset("ACPI!_MethodObj", "abCodeBuff", &Offset);
*puipValue = Address + (ULONG64)Offset;
}
else
{
DBG_ERROR(("object is not a method - %s", pszArg));
rc = DBGERR_INVALID_CMD;
}
}
}
else if (FindObjSymbol(*puipValue, &uipns, &dwOffset))
{
if (InitTypeRead(uipns, ACPI!_NSObj) == 0)
{
ULONG Offset = 0;
GetFieldOffset("ACPI!_MethodObj", "abCodeBuff", &Offset);
if ((ReadField(ObjData.dwDataType)!= OBJTYPE_METHOD) ||
(dwOffset >= (ULONG)ReadField(ObjData.dwDataLen) - Offset))
{
uipns = 0;
dwOffset = 0;
}
}
else
{
DBG_ERROR(("failed to read NameSpace object at %x", uipns));
rc = DBGERR_CMD_FAILED;
}
}
if (rc == DBGERR_NONE)
{
if (puipns != NULL)
*puipns = uipns;
if (pdwOffset != NULL)
*pdwOffset = dwOffset;
}
return rc;
} //EvalExpr
/***LP FindObjSymbol - Find nearest object with given address
*
* ENTRY
* uipObj - address
* puipns -> to hold the nearest object address
* pdwOffset - to hold offset from the nearest object
*
* EXIT-SUCCESS
* returns TRUE - found a nearest object
* EXIT-FAILURE
* returns FALSE - cannot found nearest object
*/
BOOLEAN LOCAL FindObjSymbol(ULONG64 uipObj, PULONG64 puipns, PULONG pdwOffset)
{
BOOLEAN rc = FALSE;
ULONG64 uip;
ULONG64 ObjSym;
ULONG64 NSObj;
ULONG64 Address = 0;
Address = GetExpression("ACPI!gDebugger");
if(Address != 0)
{
InitTypeRead(Address, ACPI!_dbgr);
for (uip = ReadField(posSymbolList);
(uip != 0) && (InitTypeRead(uip, ACPI!_objsym) == 0);
uip = ReadField(posNext))
{
if (uipObj <= ReadField(pbOp))
{
if ((uipObj < ReadField(pbOp)) && (ReadField(posPrev) != 0))
{
uip = ReadField(posPrev);
InitTypeRead(uip, ACPI!_objsym);
}
if (uipObj >= ReadField(pbOp))
{
*puipns = ReadField(pnsObj);
*pdwOffset = (ULONG)(uipObj - ReadField(pbOp));
rc = TRUE;
}
break;
}
}
}
else
{
DBG_ERROR(("Failed to get address of ACPI!gDebugger"));
}
return rc;
} //FindObjSymbol
/***LP AMLIDbgSet - Set debugger options
*
* ENTRY
* pArg -> argument type entry
* pszArg -> argument string
* dwArgNum - argument number
* dwNonSWArgs - number of non-switch arguments
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL AMLIDbgSet(PCMDARG pArg, PSZ pszArg, ULONG dwArgNum,
ULONG dwNonSWArgs)
{
LONG rc = DBGERR_NONE;
ULONG dwData1, dwData2;
ULONG64 Address_gDebugger = 0;
ULONG64 Address_gdwfAMLIInit = 0;
ULONG64 Address_gDebugger_dwfDebugger = 0;
DEREF(pArg);
DEREF(dwNonSWArgs);
Address_gDebugger = GetExpression("ACPI!gDebugger");
if (!(Address_gDebugger))
{
DBG_ERROR(("failed to to get the address of ACPI!gDegugger %I64x", Address_gDebugger));
}
Address_gdwfAMLIInit = GetExpression("ACPI!gdwfAMLIInit");
if (!(Address_gdwfAMLIInit))
{
DBG_ERROR(("failed to to get the address of ACPI!gdwfAMLIInit %I64x", Address_gdwfAMLIInit));
}
if(Address_gDebugger && Address_gdwfAMLIInit)
{
InitTypeRead(Address_gDebugger, ACPI!_dbgr);
dwData1 = (ULONG)ReadField(dwfDebugger);
dwData2 = READMEMDWORD(Address_gdwfAMLIInit);
if ((pszArg == NULL) && (dwArgNum == 0))
{
PRINTF("AMLTrace =%s\n",
(dwData1 & DBGF_AMLTRACE_ON)? "on": "off");
PRINTF("AMLDebugSpew =%s\n",
(dwData1 & DBGF_DEBUG_SPEW_ON)? "on": "off");
PRINTF("LoadDDBBreak =%s\n",
(dwData2 & AMLIIF_LOADDDB_BREAK)? "on": "off");
PRINTF("ErrorBreak =%s\n",
(dwData1 & DBGF_ERRBREAK_ON)? "on": "off");
PRINTF("VerboseMode =%s\n",
(dwData1 & DBGF_VERBOSE_ON)? "on": "off");
PRINTF("LogEvent =%s\n",
(dwData1 & DBGF_LOGEVENT_ON)? "on": "off");
PRINTF("LogSize =%d\n",
(ULONG)ReadField(dwLogSize));
}
else
{
dwData1 |= dwfDebuggerON;
dwData1 &= ~dwfDebuggerOFF;
dwData2 |= dwfAMLIInitON;
dwData2 &= ~dwfAMLIInitOFF;
if (!WRITEMEMDWORD(Address_gDebugger, dwData1))
{
DBG_ERROR(("failed to write debugger flags at %I64x", Address_gDebugger));
rc = DBGERR_CMD_FAILED;
}
else if (!WRITEMEMDWORD(Address_gdwfAMLIInit, dwData2))
{
DBG_ERROR(("failed to write init flags at %I64x", Address_gdwfAMLIInit));
rc = DBGERR_CMD_FAILED;
}
dwfDebuggerON = dwfDebuggerOFF = 0;
dwfAMLIInitON = dwfAMLIInitOFF = 0;
//
// Check to see if debug spew needs to be turned on. Turn on if needed.
//
if(dwData1 & DBGF_DEBUG_SPEW_ON)
{
rc = AMLITraceEnable(TRUE);
}
else
{
rc = AMLITraceEnable(FALSE);
}
}
}
else
{
rc = DBGERR_CMD_FAILED;
}
return rc;
} //AMLIDbgSet
/***LP AMLITraceEnable - Enable / Disable debug tracing
*
* ENTRY
* fEnable -> TRUE to Enable
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_CMD_FAILED
*/
LONG LOCAL AMLITraceEnable(BOOL fEnable)
{
LONG rc = DBGERR_NONE;
ULONG dwData;
ULONG64 Address_AMLI_KD_MASK;
Address_AMLI_KD_MASK = GetExpression("NT!Kd_AMLI_Mask");
if (!Address_AMLI_KD_MASK)
{
PRINTF("AMLITraceEnable: Could not find NT!Kd_AMLI_Mask\n");
}
if(fEnable)
{
dwData = 0xffffffff;
if (!WRITEMEMDWORD(Address_AMLI_KD_MASK, dwData))
{
DBG_ERROR(("AMLITraceEnable: failed to write kd_amli_mask at %x", Address_AMLI_KD_MASK));
rc = DBGERR_CMD_FAILED;
}
}
else
{
dwData = 0;
if (!WRITEMEMDWORD(Address_AMLI_KD_MASK, dwData))
{
DBG_ERROR(("AMLITraceEnable: failed to write kd_amli_mask at %x", Address_AMLI_KD_MASK));
rc = DBGERR_CMD_FAILED;
}
}
return rc;
}
/***LP AMLIGetObjectTypeName - get object type name
*
* ENTRY
* dwObjType - object type
*
* EXIT
* return object type name
*/
PSZ LOCAL AMLIGetObjectTypeName(ULONG dwObjType)
{
PSZ psz = NULL;
int i;
static struct
{
ULONG dwObjType;
PSZ pszObjTypeName;
} ObjTypeTable[] =
{
OBJTYPE_UNKNOWN, "Unknown",
OBJTYPE_INTDATA, "Integer",
OBJTYPE_STRDATA, "String",
OBJTYPE_BUFFDATA, "Buffer",
OBJTYPE_PKGDATA, "Package",
OBJTYPE_FIELDUNIT, "FieldUnit",
OBJTYPE_DEVICE, "Device",
OBJTYPE_EVENT, "Event",
OBJTYPE_METHOD, "Method",
OBJTYPE_MUTEX, "Mutex",
OBJTYPE_OPREGION, "OpRegion",
OBJTYPE_POWERRES, "PowerResource",
OBJTYPE_PROCESSOR, "Processor",
OBJTYPE_THERMALZONE,"ThermalZone",
OBJTYPE_BUFFFIELD, "BuffField",
OBJTYPE_DDBHANDLE, "DDBHandle",
OBJTYPE_DEBUG, "Debug",
OBJTYPE_OBJALIAS, "ObjAlias",
OBJTYPE_DATAALIAS, "DataAlias",
OBJTYPE_BANKFIELD, "BankField",
OBJTYPE_FIELD, "Field",
OBJTYPE_INDEXFIELD, "IndexField",
OBJTYPE_DATA, "Data",
OBJTYPE_DATAFIELD, "DataField",
OBJTYPE_DATAOBJ, "DataObject",
0, NULL
};
for (i = 0; ObjTypeTable[i].pszObjTypeName != NULL; ++i)
{
if (dwObjType == ObjTypeTable[i].dwObjType)
{
psz = ObjTypeTable[i].pszObjTypeName;
break;
}
}
return psz;
} //GetObjectTypeName
/***LP GetRegionSpaceName - get region space name
*
* ENTRY
* bRegionSpace - region space
*
* EXIT
* return object type name
*/
PSZ LOCAL GetRegionSpaceName(UCHAR bRegionSpace)
{
PSZ psz = NULL;
int i;
static PSZ pszVendorDefined = "VendorDefined";
static struct
{
UCHAR bRegionSpace;
PSZ pszRegionSpaceName;
} RegionNameTable[] =
{
REGSPACE_MEM, "SystemMemory",
REGSPACE_IO, "SystemIO",
REGSPACE_PCICFG, "PCIConfigSpace",
REGSPACE_EC, "EmbeddedController",
REGSPACE_SMB, "SMBus",
0, NULL
};
for (i = 0; RegionNameTable[i].pszRegionSpaceName != NULL; ++i)
{
if (bRegionSpace == RegionNameTable[i].bRegionSpace)
{
psz = RegionNameTable[i].pszRegionSpaceName;
break;
}
}
if (psz == NULL)
{
psz = pszVendorDefined;
}
return psz;
} //GetRegionSpaceName
/***LP PrintBuffData - Print buffer data
*
* ENTRY
* pb -> buffer
* dwLen - length of buffer
*
* EXIT
* None
*/
VOID LOCAL PrintBuffData(PUCHAR pb, ULONG dwLen)
{
int i, j;
dprintf("{");
for (i = j = 0; i < (int)dwLen; ++i)
{
if (j == 0)
dprintf("\n\t0x%02x", pb[i]);
else
dprintf(",0x%02x", pb[i]);
j++;
if (j >= 14)
j = 0;
}
dprintf("}");
} //PrintBuffData
/***LP GetObjBuff - Allocate and read object buffer
*
* ENTRY
* ObjData -> object data
*
* EXIT
* return object data buffer
*/
PULONG64 LOCAL GetObjBuff(ULONG64 ObjData)
{
PULONG64 DataBuffer = NULL;
if (InitTypeRead(ObjData, ACPI!_ObjData) != 0)
{
DBG_ERROR(("failed to Initialize ObjData (%p)", ObjData));
}
else
{
if ((DataBuffer = LocalAlloc(LPTR, (ULONG)ReadField(dwDataLen))) == NULL)
{
DBG_ERROR(("failed to allocate object buffer (size=%d)",
ReadField(dwDataLen)));
}
else if (!ReadMemory(ReadField(pbDataBuff),
DataBuffer,
(ULONG)ReadField(dwDataLen),
NULL))
{
DBG_ERROR(("failed to read object buffer at %p", ReadField(pbDataBuff)));
LocalFree(DataBuffer);
DataBuffer = NULL;
}
}
return DataBuffer;
} //GetObjBuff
/***LP IsNumber - Check if string is a number, if so return the number
*
* ENTRY
* pszStr -> string
* dwBase - base
* puipValue -> to hold the number
*
* EXIT-SUCCESS
* returns TRUE - the string is a number
* EXIT-FAILURE
* returns FALSE - the string is not a number
*/
BOOLEAN LOCAL IsNumber(PSZ pszStr, ULONG dwBase, PULONG64 puipValue)
{
BOOLEAN rc=TRUE;
PSZ psz;
*puipValue = AMLIUtilStringToUlong64(pszStr, &psz, dwBase);
rc = ((psz != pszStr) && (*psz == '\0'))? TRUE: FALSE;
return rc;
} //IsNumber
/***LP PrintSymbol - Print the nearest symbol of a given address
*
* ENTRY
* uip - address
*
* EXIT
* None
*/
VOID LOCAL PrintSymbol(ULONG64 uip)
{
ULONG64 uipns;
ULONG dwOffset;
PRINTF("%I64x", uip);
if (FindObjSymbol(uip, &uipns, &dwOffset))
{
PRINTF(":[%s", GetObjAddrPath(uipns));
if (dwOffset != 0)
{
PRINTF("+%x", dwOffset);
}
PRINTF("]");
}
} //PrintSymbol
/***EP DbgParseArgs - parse command arguments
*
* ENTRY
* pArgs -> command argument table
* pdwNumArgs -> to hold the number of arguments parsed
* pdwNonSWArgs -> to hold the number of non-switch arguments parsed
* pszTokenSeps -> token separator characters string
*
* EXIT-SUCCESS
* returns ARGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL DbgParseArgs(PCMDARG ArgTable, PULONG pdwNumArgs,
PULONG pdwNonSWArgs, PSZ pszTokenSeps)
{
LONG rc = ARGERR_NONE;
PSZ psz;
*pdwNumArgs = 0;
*pdwNonSWArgs = 0;
while ((psz = strtok(NULL, pszTokenSeps)) != NULL)
{
(*pdwNumArgs)++;
if ((rc = DbgParseOneArg(ArgTable, psz, *pdwNumArgs, pdwNonSWArgs)) !=
ARGERR_NONE)
{
break;
}
}
return rc;
} //DbgParseArgs
/***LP DbgParseOneArg - parse one command argument
*
* ENTRY
* pArgs -> command argument table
* psz -> argument string
* dwArgNum - argument number
* pdwNonSWArgs -> to hold the number of non-switch arguments parsed
*
* EXIT-SUCCESS
* returns ARGERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL DbgParseOneArg(PCMDARG ArgTable, PSZ psz, ULONG dwArgNum,
PULONG pdwNonSWArgs)
{
LONG rc = ARGERR_NONE;
PCMDARG pArg;
PSZ pszEnd;
if ((pArg = DbgMatchArg(ArgTable, &psz, pdwNonSWArgs)) != NULL)
{
switch (pArg->dwArgType)
{
case AT_STRING:
case AT_NUM:
if (pArg->dwfArg & AF_SEP)
{
if ((*psz != '\0') &&
(strchr(pszOptionSeps, *psz) != NULL))
{
psz++;
}
else
{
ARG_ERROR(("argument missing option separator - %s",
psz));
rc = ARGERR_SEP_NOT_FOUND;
break;
}
}
if (pArg->dwArgType == AT_STRING)
{
*((PSZ *)pArg->pvArgData) = psz;
}
else
{
*((PLONG)pArg->pvArgData) =
strtol(psz, &pszEnd, pArg->dwArgParam);
if (psz == pszEnd)
{
ARG_ERROR(("invalid numeric argument - %s", psz));
rc = ARGERR_INVALID_NUMBER;
break;
}
}
if (pArg->pfnArg != NULL)
{
rc = pArg->pfnArg(pArg, psz, dwArgNum, *pdwNonSWArgs);
}
break;
case AT_ENABLE:
case AT_DISABLE:
if (pArg->dwArgType == AT_ENABLE)
*((PULONG)pArg->pvArgData) |= pArg->dwArgParam;
else
*((PULONG)pArg->pvArgData) &= ~pArg->dwArgParam;
if ((pArg->pfnArg != NULL) &&
(pArg->pfnArg(pArg, psz, dwArgNum, *pdwNonSWArgs) !=
ARGERR_NONE))
{
break;
}
if (*psz != '\0')
{
rc = DbgParseOneArg(ArgTable, psz, dwArgNum, pdwNonSWArgs);
}
break;
case AT_ACTION:
ASSERT(pArg->pfnArg != NULL);
rc = pArg->pfnArg(pArg, psz, dwArgNum, *pdwNonSWArgs);
break;
default:
ARG_ERROR(("invalid argument table"));
rc = ARGERR_ASSERT_FAILED;
}
}
else
{
ARG_ERROR(("invalid command argument - %s", psz));
rc = ARGERR_INVALID_ARG;
}
return rc;
} //DbgParseOneArg
/***LP DbgMatchArg - match argument type from argument table
*
* ENTRY
* ArgTable -> argument table
* ppsz -> argument string pointer
* pdwNonSWArgs -> to hold the number of non-switch arguments parsed
*
* EXIT-SUCCESS
* returns pointer to argument entry matched
* EXIT-FAILURE
* returns NULL
*/
PCMDARG LOCAL DbgMatchArg(PCMDARG ArgTable, PSZ *ppsz, PULONG pdwNonSWArgs)
{
PCMDARG pArg;
for (pArg = ArgTable; pArg->dwArgType != AT_END; pArg++)
{
if (pArg->pszArgID == NULL) //NULL means match anything.
{
(*pdwNonSWArgs)++;
break;
}
else
{
ULONG dwLen;
if (strchr(pszSwitchChars, **ppsz) != NULL)
(*ppsz)++;
dwLen = strlen(pArg->pszArgID);
if (StrCmp(pArg->pszArgID, *ppsz, dwLen,
(BOOLEAN)((pArg->dwfArg & AF_NOI) != 0)) == 0)
{
(*ppsz) += dwLen;
break;
}
}
}
if (pArg->dwArgType == AT_END)
pArg = NULL;
return pArg;
} //DbgMatchArg
/***EP MemZero - Fill target buffer with zeros
*
* ENTRY
* uipAddr - target buffer address
* dwSize - target buffer size
*
* EXIT
* None
*/
VOID MemZero(ULONG64 uipAddr, ULONG dwSize)
{
PULONG pbBuff;
//
// LPTR will zero init the buffer
//
if ((pbBuff = LocalAlloc(LPTR, dwSize)) != NULL)
{
if (!WriteMemory(uipAddr, pbBuff, dwSize, NULL))
{
DBG_ERROR(("MemZero: failed to write memory"));
}
LocalFree(pbBuff);
}
else
{
DBG_ERROR(("MemZero: failed to allocate buffer"));
}
} //MemZero
/***EP ReadMemByte - Read a byte from target address
*
* ENTRY
* uipAddr - target address
*
* EXIT
* None
*/
BYTE ReadMemByte(ULONG64 uipAddr)
{
BYTE bData = 0;
if (!ReadMemory(uipAddr, &bData, sizeof(bData), NULL))
{
DBG_ERROR(("ReadMemByte: failed to read address %I64x", uipAddr));
}
return bData;
} //ReadMemByte
/***EP ReadMemWord - Read a word from target address
*
* ENTRY
* uipAddr - target address
*
* EXIT
* None
*/
WORD ReadMemWord(ULONG64 uipAddr)
{
WORD wData = 0;
if (!ReadMemory(uipAddr, &wData, sizeof(wData), NULL))
{
DBG_ERROR(("ReadMemWord: failed to read address %I64x", uipAddr));
}
return wData;
} //ReadMemWord
/***EP ReadMemDWord - Read a dword from target address
*
* ENTRY
* uipAddr - target address
*
* EXIT
* None
*/
DWORD ReadMemDWord(ULONG64 uipAddr)
{
DWORD dwData = 0;
if (!ReadMemory(uipAddr, &dwData, sizeof(dwData), NULL))
{
DBG_ERROR(("ReadMemDWord: failed to read address %I64x", uipAddr));
}
return dwData;
} //ReadMemDWord
/***EP ReadMemUlong64 - Read a ulong64 from target address
*
* ENTRY
* uipAddr - target address
*
* EXIT
* 64 bit address
*/
ULONG64 ReadMemUlong64(ULONG64 uipAddr)
{
ULONG64 uipData = 0;
if (!ReadMemory(uipAddr, &uipData, sizeof(uipData), NULL))
{
DBG_ERROR(("ReadMemUlong64: failed to read address %I64x", uipAddr));
}
return uipData;
} //ReadMemUlongPtr
/***LP GetNSObj - Find a name space object
*
* ENTRY
* pszObjPath -> object path string
* pnsScope - object scope to start the search (NULL means root)
* puipns -> to hold the pnsobj address if found
* pns -> buffer to hold the object found
* dwfNS - flags
*
* EXIT-SUCCESS
* returns DBGERR_NONE
* EXIT-FAILURE
* returns DBGERR_ code
*/
LONG LOCAL GetNSObj(PSZ pszObjPath, PULONG64 pnsScope, PULONG64 puipns,
PULONG64 pns, ULONG dwfNS)
{
LONG rc = DBGERR_NONE;
BOOLEAN fSearchUp = (BOOLEAN)(!(dwfNS & NSF_LOCAL_SCOPE) &&
(pszObjPath[0] != '\\') &&
(pszObjPath[0] != '^') &&
(StrLen(pszObjPath, -1) <= sizeof(NAMESEG)));
BOOLEAN fMatch = TRUE;
PSZ psz;
ULONG64 NSObj, NSChildObj;
ULONG64 NSScope, UIPns, NSO;
if(pnsScope)
NSScope = *pnsScope;
if(puipns)
UIPns = *puipns;
if(pns)
NSO = *pns;
if (*pszObjPath == '\\')
{
psz = &pszObjPath[1];
NSScope = 0;
}
else
{
if(NSScope)
{
if(InitTypeRead(NSScope, ACPI!_NSObj))
dprintf("GetNSObj: Failed to initialize NSScope (%I64x)\n", NSScope);
}
for (psz = pszObjPath;
(*psz == '^') && (NSScope != 0) &&
(ReadField(pnsParent) != 0);
psz++)
{
NSObj = ReadField(pnsParent);
if (!NSObj)
{
DBG_ERROR(("failed to read parent object at %I64x",
ReadField(pnsParent)));
rc = DBGERR_CMD_FAILED;
break;
}
else
{
NSScope = NSObj;
if(InitTypeRead(NSScope, ACPI!_NSObj))
dprintf("GetNSObj: Failed to initialize for NSScope (%I64x)\n", NSScope);
}
}
if ((rc == DBGERR_NONE) && (*psz == '^'))
{
if (dwfNS & NSF_WARN_NOTFOUND)
{
DBG_ERROR(("object %s not found", pszObjPath));
}
rc = DBGERR_CMD_FAILED;
}
}
if ((rc == DBGERR_NONE) && (NSScope == 0))
{
if (!ReadPointer(GetExpression("acpi!gpnsnamespaceroot"), &UIPns) ||
UIPns == 0)
{
DBG_ERROR(("failed to get root object address"));
rc = DBGERR_CMD_FAILED;
}
else
{
NSObj = UIPns;
NSScope = NSObj;
}
}
while ((rc == DBGERR_NONE) && (*psz != '\0'))
{
InitTypeRead(NSScope, ACPI!_NSObj);
if (ReadField(pnsFirstChild) == 0)
{
fMatch = FALSE;
}
else
{
PSZ pszEnd = strchr(psz, '.');
ULONG dwLen = (ULONG)(pszEnd? (pszEnd - psz): StrLen(psz, -1));
if (dwLen > sizeof(NAMESEG))
{
DBG_ERROR(("invalid name path %s", pszObjPath));
rc = DBGERR_CMD_FAILED;
}
else
{
NAMESEG dwName = NAMESEG_BLANK;
BOOLEAN fFound = FALSE;
ULONG64 uip;
ULONG64 uipFirstChild = ReadField(pnsFirstChild);
MEMCPY(&dwName, psz, dwLen);
//
// Search all siblings for a matching NameSeg.
//
for (uip = uipFirstChild;
((uip != 0) && ((NSChildObj = uip) != 0) && (InitTypeRead(NSChildObj, ACPI!_NSObj) == 0));
uip = ((ULONG64)ReadField(list.plistNext) ==
uipFirstChild)?
0: (ULONG64)ReadField(list.plistNext))
{
if ((ULONG)ReadField(dwNameSeg) == dwName)
{
UIPns = uip;
fFound = TRUE;
NSObj = NSChildObj;
NSScope = NSObj;
break;
}
}
if (fFound)
{
psz += dwLen;
if (*psz == '.')
{
psz++;
}
}
else
{
fMatch = FALSE;
}
}
}
if ((rc == DBGERR_NONE) && !fMatch)
{
InitTypeRead(NSScope, ACPI!_NSObj);
if (fSearchUp && ((NSObj = ReadField(pnsParent)) != 0))
{
fMatch = TRUE;
NSScope = NSObj;
}
else
{
if (dwfNS & NSF_WARN_NOTFOUND)
{
DBG_ERROR(("object %s not found", pszObjPath));
}
rc = DBGERR_CMD_FAILED;
}
}
}
if (rc != DBGERR_NONE)
{
UIPns = 0;
}
else
{
NSO = NSScope;
}
if(puipns)
*puipns = UIPns;
if(pnsScope)
*pnsScope = NSScope;
if(pns)
*pns = NSO;
return rc;
} //GetNSObj
/***LP NameSegString - convert a NameSeg to an ASCIIZ stri
*
* ENTRY
* dwNameSeg - NameSeg
*
* EXIT
* returns string
*/
PSZ LOCAL NameSegString(ULONG dwNameSeg)
{
static char szNameSeg[sizeof(NAMESEG) + 1] = {0};
STRCPYN(szNameSeg, (PSZ)&dwNameSeg, sizeof(NAMESEG));
return szNameSeg;
} //NameSegString
/***LP UnAsmScope - Unassemble a scope
*
* ENTRY
* ppbOp -> Current Opcode pointer
* pbEnd -> end of scope
* uipbOp - Op address
* pnsScope - Scope object
* iLevel - level of indentation
* icLines - 1: unasm one line; 0: unasm all; -1: internal
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmScope(PUCHAR *ppbOp, PUCHAR pbEnd, ULONG64 uipbOp,
PULONG64 pnsScope, int iLevel, int icLines)
{
LONG rc = UNASMERR_NONE;
int icLinesLeft = icLines;
if (uipbOp != 0)
{
guipbOpXlate = uipbOp - (ULONG64)(*ppbOp);
}
if (pnsScope != NULL)
{
gpnsCurUnAsmScope = *pnsScope;
}
if (iLevel != -1)
{
giLevel = iLevel;
}
if (icLines < 0)
{
Indent(*ppbOp, giLevel);
PRINTF("{");
giLevel++;
}
else if (icLines == 0)
{
icLinesLeft = -1;
}
while (*ppbOp < pbEnd)
{
Indent(*ppbOp, giLevel);
if ((rc = UnAsmOpcode(ppbOp)) == UNASMERR_NONE)
{
if (icLinesLeft < 0)
{
continue;
}
if (--icLinesLeft == 0)
{
break;
}
}
else
{
break;
}
}
if ((rc == UNASMERR_NONE) && (icLines < 0))
{
giLevel--;
Indent(*ppbOp, giLevel);
PRINTF("}");
}
return rc;
} //UnAsmScope
/***LP Indent - Print indent level
*
* ENTRY
* pbOp -> opcode
* iLevel - indent level
*
* EXIT
* None
*/
VOID LOCAL Indent(PUCHAR pbOp, int iLevel)
{
int i;
PRINTF("\n%I64x : ", (ULONG64)pbOp + guipbOpXlate);
for (i = 0; i < iLevel; ++i)
{
PRINTF("| ");
}
} //Indent
/***LP UnAsmOpcode - Unassemble an Opcode
*
* ENTRY
* ppbOp -> Opcode pointer
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmOpcode(PUCHAR *ppbOp)
{
LONG rc = UNASMERR_NONE;
ULONG dwOpcode;
UCHAR bOp;
PASLTERM pterm;
char szUnAsmArgTypes[MAX_ARGS + 1];
int i;
if (**ppbOp == OP_EXT_PREFIX)
{
(*ppbOp)++;
dwOpcode = (((ULONG)**ppbOp) << 8) | OP_EXT_PREFIX;
bOp = FindOpClass(**ppbOp, ExOpClassTable);
}
else
{
dwOpcode = (ULONG)(**ppbOp);
bOp = OpClassTable[**ppbOp];
}
switch (bOp)
{
case OPCLASS_DATA_OBJ:
rc = UnAsmDataObj(ppbOp);
break;
case OPCLASS_NAME_OBJ:
{
ULONG64 NSObj = 0;
if (((rc = UnAsmNameObj(ppbOp, &NSObj, NSTYPE_UNKNOWN)) ==
UNASMERR_NONE) &&
(InitTypeRead(NSObj, ACPI!_NSObj) == 0) &&
(ReadField(ObjData.dwDataType) == OBJTYPE_METHOD))
{
ULONG64 pm = ReadField(ObjData.pbDataBuff);
int iNumArgs;
if(InitTypeRead(pm, ACPI!_MethodObj))
{
DBG_ERROR(("UnAsmOpcode: Failed to initialize Objdata %I64", pm));
rc = UNASMERR_FATAL;
break;
}
if (pm != 0)
{
iNumArgs = ((UCHAR)ReadField(bMethodFlags) & METHOD_NUMARG_MASK);
for (i = 0; i < iNumArgs; ++i)
{
szUnAsmArgTypes[i] = 'C';
}
szUnAsmArgTypes[i] = '\0';
rc = UnAsmArgs(szUnAsmArgTypes, NULL, ppbOp, NULL);
}
}
break;
}
case OPCLASS_ARG_OBJ:
case OPCLASS_LOCAL_OBJ:
case OPCLASS_CODE_OBJ:
case OPCLASS_CONST_OBJ:
if ((pterm = FindOpTerm(dwOpcode)) == NULL)
{
DBG_ERROR(("UnAsmOpcode: invalid opcode 0x%x", dwOpcode));
rc = UNASMERR_FATAL;
}
else
{
(*ppbOp)++;
rc = UnAsmTermObj(pterm, ppbOp);
}
break;
default:
DBG_ERROR(("UnAsmOpcode: invalid opcode class %d", bOp));
rc = UNASMERR_FATAL;
}
return rc;
} //UnAsmOpcode
/***LP FindOpClass - Find opcode class of extended opcode
*
* ENTRY
* bOp - opcode
* pOpTable -> opcode table
*
* EXIT-SUCCESS
* returns opcode class
* EXIT-FAILURE
* returns OPCLASS_INVALID
*/
UCHAR LOCAL FindOpClass(UCHAR bOp, POPMAP pOpTable)
{
UCHAR bOpClass = OPCLASS_INVALID;
while (pOpTable->bOpClass != 0)
{
if (bOp == pOpTable->bExOp)
{
bOpClass = pOpTable->bOpClass;
break;
}
else
{
pOpTable++;
}
}
return bOpClass;
} //FindOpClass
/***LP UnAsmDataObj - Unassemble data object
*
* ENTRY
* ppbOp -> opcode pointer
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmDataObj(PUCHAR *ppbOp)
{
LONG rc = UNASMERR_NONE;
UCHAR bOp = **ppbOp;
PSZ psz;
(*ppbOp)++;
switch (bOp)
{
case OP_BYTE:
PRINTF("0x%x", **ppbOp);
*ppbOp += sizeof(UCHAR);
break;
case OP_WORD:
PRINTF("0x%x", *((PUSHORT)*ppbOp));
*ppbOp += sizeof(USHORT);
break;
case OP_DWORD:
PRINTF("0x%x", *((PULONG)*ppbOp));
*ppbOp += sizeof(ULONG);
break;
case OP_STRING:
PRINTF("\"");
for (psz = (PSZ)*ppbOp; *psz != '\0'; psz++)
{
if (*psz == '\\')
{
PRINTF("\\");
}
PRINTF("%c", *psz);
}
PRINTF("\"");
*ppbOp += STRLEN((PSZ)*ppbOp) + 1;
break;
default:
DBG_ERROR(("UnAsmDataObj: unexpected opcode 0x%x", bOp));
rc = UNASMERR_INVALID_OPCODE;
}
return rc;
} //UnAsmDataObj
/***LP UnAsmNameObj - Unassemble name object
*
* ENTRY
* ppbOp -> opcode pointer
* pns -> to hold object found or created
* c - object type
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmNameObj(PUCHAR *ppbOp, PULONG64 pns, char c)
{
LONG rc = UNASMERR_NONE;
char szName[MAX_NAME_LEN + 1];
int iLen = 0;
szName[0] = '\0';
if (**ppbOp == OP_ROOT_PREFIX)
{
szName[iLen] = '\\';
iLen++;
(*ppbOp)++;
rc = UnAsmNameTail(ppbOp, szName, iLen);
}
else if (**ppbOp == OP_PARENT_PREFIX)
{
szName[iLen] = '^';
iLen++;
(*ppbOp)++;
while ((**ppbOp == OP_PARENT_PREFIX) && (iLen < MAX_NAME_LEN))
{
szName[iLen] = '^';
iLen++;
(*ppbOp)++;
}
if (**ppbOp == OP_PARENT_PREFIX)
{
DBG_ERROR(("UnAsmNameObj: name too long - \"%s\"", szName));
rc = UNASMERR_FATAL;
}
else
{
rc = UnAsmNameTail(ppbOp, szName, iLen);
}
}
else
{
rc = UnAsmNameTail(ppbOp, szName, iLen);
}
if (rc == UNASMERR_NONE)
{
ULONG64 uipns = 0;
ULONG64 NSObj = 0;
PRINTF("%s", szName);
rc = GetNSObj(szName, &gpnsCurUnAsmScope, &uipns, &NSObj, 0);
if (rc == UNASMERR_NONE)
{
if (pns != NULL)
{
*pns = NSObj;
}
if ((c == NSTYPE_SCOPE) && (uipns != 0))
{
gpnsCurUnAsmScope = *pns;
}
}
else
{
rc = UNASMERR_NONE;
}
}
return rc;
} //UnAsmNameObj
/***LP UnAsmNameTail - Parse AML name tail
*
* ENTRY
* ppbOp -> opcode pointer
* pszBuff -> to hold parsed name
* iLen - index to tail of pszBuff
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmNameTail(PUCHAR *ppbOp, PSZ pszBuff, int iLen)
{
LONG rc = UNASMERR_NONE;
int icNameSegs = 0;
//
// We do not check for invalid NameSeg characters here and assume that
// the compiler does its job not generating it.
//
if (**ppbOp == '\0')
{
//
// There is no NameTail (i.e. either NULL name or name with just
// prefixes.
//
(*ppbOp)++;
}
else if (**ppbOp == OP_MULTI_NAME_PREFIX)
{
(*ppbOp)++;
icNameSegs = (int)**ppbOp;
(*ppbOp)++;
}
else if (**ppbOp == OP_DUAL_NAME_PREFIX)
{
(*ppbOp)++;
icNameSegs = 2;
}
else
icNameSegs = 1;
while ((icNameSegs > 0) && (iLen + sizeof(NAMESEG) < MAX_NAME_LEN))
{
STRCPYN(&pszBuff[iLen], (PSZ)(*ppbOp), sizeof(NAMESEG));
iLen += sizeof(NAMESEG);
*ppbOp += sizeof(NAMESEG);
icNameSegs--;
if ((icNameSegs > 0) && (iLen + 1 < MAX_NAME_LEN))
{
pszBuff[iLen] = '.';
iLen++;
}
}
if (icNameSegs > 0)
{
DBG_ERROR(("UnAsmNameTail: name too long - %s", pszBuff));
rc = UNASMERR_FATAL;
}
else
{
pszBuff[iLen] = '\0';
}
return rc;
} //UnAsmNameTail
/***LP UnAsmTermObj - Unassemble term object
*
* ENTRY
* pterm -> term table entry
* ppbOp -> opcode pointer
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmTermObj(PASLTERM pterm, PUCHAR *ppbOp)
{
LONG rc = UNASMERR_NONE;
PUCHAR pbEnd = NULL;
ULONG64 pnsScopeSave = gpnsCurUnAsmScope;
ULONG64 NSObj = 0;
PRINTF("%s", pterm->pszID);
if (pterm->dwfTerm & TF_PACKAGE_LEN)
{
ParsePackageLen(ppbOp, &pbEnd);
}
if (pterm->pszUnAsmArgTypes != NULL)
{
rc = UnAsmArgs(pterm->pszUnAsmArgTypes, pterm->pszArgActions, ppbOp,
&NSObj);
}
if (rc == UNASMERR_NONE)
{
if (pterm->dwfTerm & TF_DATA_LIST)
{
rc = UnAsmDataList(ppbOp, pbEnd);
}
else if (pterm->dwfTerm & TF_PACKAGE_LIST)
{
rc = UnAsmPkgList(ppbOp, pbEnd);
}
else if (pterm->dwfTerm & TF_FIELD_LIST)
{
rc = UnAsmFieldList(ppbOp, pbEnd);
}
else if (pterm->dwfTerm & TF_PACKAGE_LEN)
{
if ((pterm->dwfTerm & TF_CHANGE_CHILDSCOPE) &&
((InitTypeRead(NSObj, ACPI!_NSObj) == 0)&&
(ReadField(ObjData.dwDataType) != 0)))
{
gpnsCurUnAsmScope = NSObj;
}
rc = UnAsmScope(ppbOp, pbEnd, 0, NULL, -1, -1);
}
}
gpnsCurUnAsmScope = pnsScopeSave;
return rc;
} //UnAsmTermObj
/***LP UnAsmArgs - Unassemble arguments
*
* ENTRY
* pszUnArgTypes -> UnAsm ArgTypes string
* pszArgActions -> Arg Action types
* ppbOp -> opcode pointer
* pns -> to hold created object
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmArgs(PSZ pszUnAsmArgTypes, PSZ pszArgActions, PUCHAR *ppbOp,
PULONG64 pns)
{
LONG rc = UNASMERR_NONE;
static UCHAR bArgData = 0;
int iNumArgs, i ;
PASLTERM pterm;
iNumArgs = STRLEN(pszUnAsmArgTypes);
PRINTF("(");
for (i = 0; i < iNumArgs; ++i)
{
if (i != 0)
{
PRINTF(", ");
}
switch (pszUnAsmArgTypes[i])
{
case 'N':
ASSERT(pszArgActions != NULL);
rc = UnAsmNameObj(ppbOp, pns, pszArgActions[i]);
break;
case 'O':
if ((**ppbOp == OP_BUFFER) || (**ppbOp == OP_PACKAGE) ||
(OpClassTable[**ppbOp] == OPCLASS_CONST_OBJ))
{
pterm = FindOpTerm((ULONG)(**ppbOp));
ASSERT(pterm != NULL);
(*ppbOp)++;
if (pterm != NULL)
{
rc = UnAsmTermObj(pterm, ppbOp);
}
}
else
{
rc = UnAsmDataObj(ppbOp);
}
break;
case 'C':
rc = UnAsmOpcode(ppbOp);
break;
case 'B':
PRINTF("0x%x", **ppbOp);
*ppbOp += sizeof(UCHAR);
break;
case 'K':
case 'k':
if (pszUnAsmArgTypes[i] == 'K')
{
bArgData = **ppbOp;
}
if ((pszArgActions != NULL) && (pszArgActions[i] == '!'))
{
PRINTF("0x%x", **ppbOp & 0x07);
}
else
{
pterm = FindKeywordTerm(pszArgActions[i], bArgData);
ASSERT(pterm != NULL);
if (pterm != NULL)
{
PRINTF("%s", pterm->pszID);
}
}
if (pszUnAsmArgTypes[i] == 'K')
{
*ppbOp += sizeof(UCHAR);
}
break;
case 'W':
PRINTF("0x%x", *((PUSHORT)*ppbOp));
*ppbOp += sizeof(USHORT);
break;
case 'D':
PRINTF("0x%x", *((PULONG)*ppbOp));
*ppbOp += sizeof(ULONG);
break;
case 'S':
ASSERT(pszArgActions != NULL);
rc = UnAsmSuperName(ppbOp);
break;
default:
DBG_ERROR(("UnAsmOpcode: invalid ArgType '%c'",
pszUnAsmArgTypes[i]));
rc = UNASMERR_FATAL;
}
}
PRINTF(")");
return rc;
} //UnAsmArgs
/***LP UnAsmSuperName - Unassemble supername
*
* ENTRY
* ppbOp -> opcode pointer
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmSuperName(PUCHAR *ppbOp)
{
LONG rc = UNASMERR_NONE;
if (**ppbOp == 0)
{
(*ppbOp)++;
}
else if ((**ppbOp == OP_EXT_PREFIX) && (*(*ppbOp + 1) == EXOP_DEBUG))
{
PRINTF("Debug");
*ppbOp += 2;
}
else if (OpClassTable[**ppbOp] == OPCLASS_NAME_OBJ)
{
rc = UnAsmNameObj(ppbOp, NULL, NSTYPE_UNKNOWN);
}
else if ((**ppbOp == OP_INDEX) ||
(OpClassTable[**ppbOp] == OPCLASS_ARG_OBJ) ||
(OpClassTable[**ppbOp] == OPCLASS_LOCAL_OBJ))
{
rc = UnAsmOpcode(ppbOp);
}
else
{
DBG_ERROR(("UnAsmSuperName: invalid SuperName - 0x%02x", **ppbOp));
rc = UNASMERR_FATAL;
}
return rc;
} //UnAsmSuperName
/***LP UnAsmDataList - Unassemble data list
*
* ENTRY
* ppbOp -> opcode pointer
* pbEnd -> end of list
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmDataList(PUCHAR *ppbOp, PUCHAR pbEnd)
{
LONG rc = UNASMERR_NONE;
int i;
Indent(*ppbOp, giLevel);
PRINTF("{");
while (*ppbOp < pbEnd)
{
Indent(*ppbOp, 0);
PRINTF("0x%02x", **ppbOp);
(*ppbOp)++;
for (i = 1; (*ppbOp < pbEnd) && (i < 8); ++i)
{
PRINTF(", 0x%02x", **ppbOp);
(*ppbOp)++;
}
if (*ppbOp < pbEnd)
{
PRINTF(",");
}
}
Indent(*ppbOp, giLevel);
PRINTF("}");
return rc;
} //UnAsmDataList
/***LP UnAsmPkgList - Unassemble package list
*
* ENTRY
* ppbOp -> opcode pointer
* pbEnd -> end of list
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmPkgList(PUCHAR *ppbOp, PUCHAR pbEnd)
{
LONG rc = UNASMERR_NONE;
PASLTERM pterm;
Indent(*ppbOp, giLevel);
PRINTF("{");
giLevel++;
while (*ppbOp < pbEnd)
{
Indent(*ppbOp, giLevel);
if ((**ppbOp == OP_BUFFER) || (**ppbOp == OP_PACKAGE) ||
(OpClassTable[**ppbOp] == OPCLASS_CONST_OBJ))
{
pterm = FindOpTerm((ULONG)(**ppbOp));
ASSERT(pterm != NULL);
(*ppbOp)++;
if (pterm != NULL)
{
rc = UnAsmTermObj(pterm, ppbOp);
}
}
else if (OpClassTable[**ppbOp] == OPCLASS_NAME_OBJ)
{
rc = UnAsmNameObj(ppbOp, NULL, NSTYPE_UNKNOWN);
}
else
{
rc = UnAsmDataObj(ppbOp);
}
if (rc != UNASMERR_NONE)
{
break;
}
else if (*ppbOp < pbEnd)
{
PRINTF(",");
}
}
if (rc == UNASMERR_NONE)
{
giLevel--;
Indent(*ppbOp, giLevel);
PRINTF("}");
}
return rc;
} //UnAsmPkgList
/***LP UnAsmFieldList - Unassemble field list
*
* ENTRY
* ppbOp -> opcode pointer
* pbEnd -> end of list
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmFieldList(PUCHAR *ppbOp, PUCHAR pbEnd)
{
LONG rc = UNASMERR_NONE;
ULONG dwBitPos = 0;
Indent(*ppbOp, giLevel);
PRINTF("{");
giLevel++;
while (*ppbOp < pbEnd)
{
Indent(*ppbOp, giLevel);
if ((rc = UnAsmField(ppbOp, &dwBitPos)) == UNASMERR_NONE)
{
if (*ppbOp < pbEnd)
{
PRINTF(",");
}
}
else
{
break;
}
}
if (rc == UNASMERR_NONE)
{
giLevel--;
Indent(*ppbOp, giLevel);
PRINTF("}");
}
return rc;
} //UnAsmFieldList
/***LP UnAsmField - Unassemble field
*
* ENTRY
* ppbOp -> opcode pointer
* pdwBitPos -> to hold cumulative bit position
*
* EXIT-SUCCESS
* returns UNASMERR_NONE
* EXIT-FAILURE
* returns negative error code
*/
LONG LOCAL UnAsmField(PUCHAR *ppbOp, PULONG pdwBitPos)
{
LONG rc = UNASMERR_NONE;
if (**ppbOp == 0x01)
{
PASLTERM pterm;
(*ppbOp)++;
pterm = FindKeywordTerm('A', **ppbOp);
if(pterm)
{
PRINTF("AccessAs(%s, 0x%x)", pterm->pszID, *(*ppbOp + 1));
}
*ppbOp += 2;
}
else
{
char szNameSeg[sizeof(NAMESEG) + 1];
ULONG dwcbBits;
if (**ppbOp == 0)
{
szNameSeg[0] = '\0';
(*ppbOp)++;
}
else
{
STRCPYN(szNameSeg, (PSZ)*ppbOp, sizeof(NAMESEG));
szNameSeg[4] = '\0';
*ppbOp += sizeof(NAMESEG);
}
dwcbBits = ParsePackageLen(ppbOp, NULL);
if (szNameSeg[0] == '\0')
{
if ((dwcbBits > 32) && (((*pdwBitPos + dwcbBits) % 8) == 0))
{
PRINTF("Offset(0x%x)", (*pdwBitPos + dwcbBits)/8);
}
else
{
PRINTF(", %d", dwcbBits);
}
}
else
{
PRINTF("%s, %d", szNameSeg, dwcbBits);
}
*pdwBitPos += dwcbBits;
}
return rc;
} //UnAsmField
/***LP FindOpTerm - Find opcode in TermTable
*
* ENTRY
* dwOpcode - opcode
*
* EXIT-SUCCESS
* returns TermTable entry pointer
* EXIT-FAILURE
* returns NULL
*/
PASLTERM LOCAL FindOpTerm(ULONG dwOpcode)
{
PASLTERM pterm = NULL;
int i;
for (i = 0; TermTable[i].pszID != NULL; ++i)
{
if ((TermTable[i].dwOpcode == dwOpcode) &&
(TermTable[i].dwfTermClass &
(UTC_CONST_NAME | UTC_SHORT_NAME | UTC_NAMESPACE_MODIFIER |
UTC_DATA_OBJECT | UTC_NAMED_OBJECT | UTC_OPCODE_TYPE1 |
UTC_OPCODE_TYPE2)))
{
break;
}
}
if (TermTable[i].pszID != NULL)
{
pterm = &TermTable[i];
}
return pterm;
} //FindOpTerm
/***LP ParsePackageLen - parse package length
*
* ENTRY
* ppbOp -> instruction pointer
* ppbOpNext -> to hold pointer to next instruction (can be NULL)
*
* EXIT
* returns package length
*/
ULONG LOCAL ParsePackageLen(PUCHAR *ppbOp, PUCHAR *ppbOpNext)
{
ULONG dwLen=0;
UCHAR bFollowCnt, i;
if (ppbOpNext != NULL)
*ppbOpNext = *ppbOp;
dwLen = (ULONG)(**ppbOp);
(*ppbOp)++;
bFollowCnt = (UCHAR)((dwLen & 0xc0) >> 6);
if (bFollowCnt != 0)
{
dwLen &= 0x0000000f;
for (i = 0; i < bFollowCnt; ++i)
{
dwLen |= (ULONG)(**ppbOp) << (i*8 + 4);
(*ppbOp)++;
}
}
if (ppbOpNext != NULL)
*ppbOpNext += dwLen;
return dwLen;
} //ParsePackageLen
/***LP FindKeywordTerm - Find keyword in TermTable
*
* ENTRY
* cKWGroup - keyword group
* bData - data to match keyword
*
* EXIT-SUCCESS
* returns TermTable entry pointer
* EXIT-FAILURE
* returns NULL
*/
PASLTERM LOCAL FindKeywordTerm(char cKWGroup, UCHAR bData)
{
PASLTERM pterm = NULL;
int i;
for (i = 0; TermTable[i].pszID != NULL; ++i)
{
if ((TermTable[i].dwfTermClass == UTC_KEYWORD) &&
(TermTable[i].pszArgActions[0] == cKWGroup) &&
((bData & (UCHAR)(TermTable[i].dwTermData >> 8)) ==
(UCHAR)(TermTable[i].dwTermData & 0xff)))
{
break;
}
}
if (TermTable[i].pszID != NULL)
{
pterm = &TermTable[i];
}
return pterm;
} //FindKeywordTerm
/***EP StrCat - concatenate strings
*
* ENTRY
* pszDst -> destination string
* pszSrc -> source string
* n - number of bytes to concatenate
*
* EXIT
* returns pszDst
*/
PSZ LOCAL StrCat(PSZ pszDst, PSZ pszSrc, ULONG n)
{
ULONG dwSrcLen, dwDstLen;
ASSERT(pszDst != NULL);
ASSERT(pszSrc != NULL);
dwSrcLen = StrLen(pszSrc, n);
if ((n == (ULONG)(-1)) || (n > dwSrcLen))
n = dwSrcLen;
dwDstLen = StrLen(pszDst, (ULONG)(-1));
MEMCPY(&pszDst[dwDstLen], pszSrc, n);
pszDst[dwDstLen + n] = '\0';
return pszDst;
} //StrCat
/***EP StrLen - determine string length
*
* ENTRY
* psz -> string
* n - limiting length
*
* EXIT
* returns string length
*/
ULONG LOCAL StrLen(PSZ psz, ULONG n)
{
ULONG dwLen;
ASSERT(psz != NULL);
if (n != (ULONG)-1)
n++;
for (dwLen = 0; (dwLen <= n) && (*psz != '\0'); psz++)
dwLen++;
return dwLen;
} //StrLen
/***EP StrCmp - compare strings
*
* ENTRY
* psz1 -> string 1
* psz2 -> string 2
* n - number of bytes to compare
* fMatchCase - TRUE if case sensitive
*
* EXIT
* returns 0 if string 1 == string 2
* <0 if string 1 < string 2
* >0 if string 1 > string 2
*/
LONG LOCAL StrCmp(PSZ psz1, PSZ psz2, ULONG n, BOOLEAN fMatchCase)
{
LONG rc;
ULONG dwLen1, dwLen2;
ULONG i;
ASSERT(psz1 != NULL);
ASSERT(psz2 != NULL);
dwLen1 = StrLen(psz1, n);
dwLen2 = StrLen(psz2, n);
if (n == (ULONG)(-1))
n = (dwLen1 > dwLen2)? dwLen1: dwLen2;
if (fMatchCase)
{
for (i = 0, rc = 0;
(rc == 0) && (i < n) && (i < dwLen1) && (i < dwLen2);
++i)
{
rc = (LONG)(psz1[i] - psz2[i]);
}
}
else
{
for (i = 0, rc = 0;
(rc == 0) && (i < n) && (i < dwLen1) && (i < dwLen2);
++i)
{
rc = (LONG)(TOUPPER(psz1[i]) - TOUPPER(psz2[i]));
}
}
if ((rc == 0) && (i < n))
{
if (i < dwLen1)
rc = (LONG)psz1[i];
else if (i < dwLen2)
rc = (LONG)(-psz2[i]);
}
return rc;
} //StrCmp
/***EP StrCpy - copy string
*
* ENTRY
* pszDst -> destination string
* pszSrc -> source string
* n - number of bytes to copy
*
* EXIT
* returns pszDst
*/
PSZ LOCAL StrCpy(PSZ pszDst, PSZ pszSrc, ULONG n)
{
ULONG dwSrcLen;
ASSERT(pszDst != NULL);
ASSERT(pszSrc != NULL);
dwSrcLen = StrLen(pszSrc, n);
if ((n == (ULONG)(-1)) || (n > dwSrcLen))
n = dwSrcLen;
MEMCPY(pszDst, pszSrc, n);
pszDst[n] = '\0';
return pszDst;
} //StrCpy
/***EP AMLIUtilStringToUlong64 - convert string to ULONG64
*
* ENTRY
* String -> String to convert.
* End -> Last char in string
* Base -> Base to use.
*
* EXIT
* returns ULONG64. In failure case End points to begining of string.
*/
ULONG64
AMLIUtilStringToUlong64 (
PSZ String,
PSZ *End,
ULONG Base
)
{
UCHAR LowDword[9], HighDword[9];
ZeroMemory (HighDword, sizeof (HighDword));
ZeroMemory (LowDword, sizeof (LowDword));
if (strlen (String) > 8) {
memcpy (LowDword, (void *) &String[strlen (String) - 8], 8);
memcpy (HighDword, (void *) &String[0], strlen (String) - 8);
} else {
return strtoul (String, End, Base);
}
return ((ULONG64) strtoul (HighDword, 0, Base) << 32) + strtoul (LowDword, End, Base);
}
BOOL
GetPULONG64 (
IN PCHAR String,
IN PULONG64 Address
)
{
ULONG64 Location;
Location = GetExpression( String );
if (!Location) {
dprintf("Sorry: Unable to get %s.\n",String);
return FALSE;
}
return ReadPointer(Location, Address);
}
ULONG
AMLIGetFieldOffset(
IN PCHAR StructName,
IN PCHAR MemberName
)
{
ULONG Offset = 0;
GetFieldOffset(StructName, MemberName, &Offset);
return Offset;
}