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Windows2000/private/windbg64/debugger/dm/alphaopt.c

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2001-01-01 00:00:00 +01:00
/*++
Copyright (c) 1993 Digital Equipment Corporation
Module Name:
optable.c
Abstract:
Declaration for -
Table of operations, their names and charactersitics
Used by ntsd, windbg and acc's dissassembler
Author:
Miche Baker-Harvey (mbh) 10-Jan-1993
Revision History:
Nigel Haslock (haslock) 5-Sept-1995
Added EV56 instructions for Byte and Word aligned memory access
--*/
#include "precomp.h"
#pragma hdrstop
#include "alphaops.h"
#include "alphaopt.h"
#include "alphaasm.h"
#define DEFINE_STRINGS
#include "alphastr.h"
// for strcmp
#include <string.h>
// for fVerboseOutput
BOOLEAN fVerboseOutput = FALSE;
#define NOFNCTBL (PVOID) 0
#define NOSIZE (ULONG)0
// These fields are used to find the beginning of the sections
// containing different "ENTRY_TYPE"s
POPTBLENTRY InvalidTab;
POPTBLENTRY NonTerminalTab;
POPTBLENTRY TerminalTab;
POPTBLENTRY FunctionTab;
ULONG InvalidTabSize;
ULONG NonTerminalTabSize;
ULONG TerminalTabSize;
ULONG FunctionTabSize;
// THE OPCODE TABLE ITSELF
// The opcode table "opTable" describes each opcode and function.
// There is an entry for each opcode, and for each function.
// The table is organized as follows:
// invalid-ops,
// non-terminal-ops,
// terminal-ops,
// functions,
// This organization is NOT required:
// no assumptions are made on it.
// Searches based on opcode must search
// INVALID, TERMINAL and NON_TERMINAL
// Searches based on instruction name must search
// TERMINAL and FUNCTION
OPTBLENTRY opTable[] = {
// First, the INVALID_ETYPE section.
// (opcode searches begin here)
{ "?Opc01", ParseUnknown, _01_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc02", ParseUnknown, _02_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc03", ParseUnknown, _03_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc04", ParseUnknown, _04_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc05", ParseUnknown, _05_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc06", ParseUnknown, _06_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc07", ParseUnknown, _07_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
//{ "?Opc0A", ParseUnknown, _0A_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
//{ "?Opc0C", ParseUnknown, _0C_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
//{ "?Opc0D", ParseUnknown, _0D_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
//{ "?Opc0E", ParseUnknown, _0E_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
{ "?Opc14", ParseUnknown, _14_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
//{ "?Opc1C", ParseUnknown, _1C_OP, NO_FUNC, ALPHA_UNKNOWN, INVALID_ETYPE},
// This is what hasn't been done yet -
// the EV4 stuff - there are no names for it
// in the alphaops.h header file. Should we
// put them there? Should they be elsewhere?
// Do we want to assemble them?
// For the moment, just pretend they are invalid. They never
// come up for all practical purposes, anyway.
{ "MFPR", ParseUnknown, MFPR_OP, NO_FUNC,
ALPHA_EV4_PR, INVALID_ETYPE },
{ "MTPR", ParseUnknown, MTPR_OP, NO_FUNC,
ALPHA_EV4_PR, INVALID_ETYPE },
// Secondly, the NON_TERMINAL_ETYPE section
{ NOFNCTBL, NOSIZE, CALLPAL_OP, NO_FUNC,
ALPHA_CALLPAL, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, ARITH_OP, NO_FUNC,
ALPHA_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, BIT_OP, NO_FUNC,
ALPHA_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, BYTE_OP, NO_FUNC,
ALPHA_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, SEXT_OP, NO_FUNC,
ALPHA_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, MUL_OP, NO_FUNC,
ALPHA_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, MEMSPC_OP, NO_FUNC,
ALPHA_MEMSPC, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, JMP_OP, NO_FUNC,
ALPHA_JUMP, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, VAXFP_OP, NO_FUNC,
ALPHA_FP_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, IEEEFP_OP, NO_FUNC,
ALPHA_FP_OPERATE, NON_TERMINAL_ETYPE },
{ NOFNCTBL, NOSIZE, FPOP_OP, NO_FUNC,
ALPHA_FP_OPERATE, NON_TERMINAL_ETYPE },
// Thirdly, the TERMINAL_ETYPE section
// (everything from here on has an instruction name)
{ szLda, ParseIntMemory, LDA_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdah, ParseIntMemory, LDAH_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdl, ParseIntMemory, LDL_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdq, ParseIntMemory, LDQ_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdf, ParseFltMemory, LDF_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szLdg, ParseFltMemory, LDG_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szLds, ParseFltMemory, LDS_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szLdt, ParseFltMemory, LDT_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szLdq_u, ParseIntMemory, LDQ_U_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdl_l, ParseIntMemory, LDL_L_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdq_l, ParseIntMemory, LDQ_L_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdbu, ParseIntMemory, LDBU_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szLdbu, ParseIntMemory, LDWU_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStl, ParseIntMemory, STL_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStq, ParseIntMemory, STQ_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStf, ParseFltMemory, STF_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szStg, ParseFltMemory, STG_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szSts, ParseFltMemory, STS_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szStt, ParseFltMemory, STT_OP, NO_FUNC, ALPHA_FP_MEMORY, TERMINAL_ETYPE },
{ szStq_u, ParseIntMemory, STQ_U_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStl_c, ParseIntMemory, STL_C_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStq_c, ParseIntMemory, STQ_C_OP,NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStb, ParseIntMemory, STB_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szStw, ParseIntMemory, STW_OP, NO_FUNC, ALPHA_MEMORY, TERMINAL_ETYPE },
{ szBeq, ParseIntBranch, BEQ_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBne, ParseIntBranch, BNE_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBlt, ParseIntBranch, BLT_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBle, ParseIntBranch, BLE_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBgt, ParseIntBranch, BGT_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBge, ParseIntBranch, BGE_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBlbc, ParseIntBranch, BLBC_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBlbs, ParseIntBranch, BLBS_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBr, ParseIntBranch, BR_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szBsr, ParseIntBranch, BSR_OP, NO_FUNC, ALPHA_BRANCH, TERMINAL_ETYPE },
{ szFbeq, ParseFltBranch, FBEQ_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ szFbne, ParseFltBranch, FBNE_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ szFblt, ParseFltBranch, FBLT_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ szFble, ParseFltBranch, FBLE_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ szFbgt, ParseFltBranch, FBGT_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ szFbge, ParseFltBranch, FBGE_OP, NO_FUNC, ALPHA_FP_BRANCH, TERMINAL_ETYPE },
{ "REI", ParseUnknown, PAL1B_OP, NO_FUNC, ALPHA_EV4_REI, TERMINAL_ETYPE},
{ "HW_LD", ParseUnknown, PAL1E_OP, NO_FUNC, ALPHA_EV4_MEM, TERMINAL_ETYPE},
{ "HW_ST", ParseUnknown, PAL1F_OP, NO_FUNC, ALPHA_EV4_MEM, TERMINAL_ETYPE},
// Fourthly, (and finally) the FUNCTION_ETYPE section
// (opcode searches needn't include this section)
// The memory-special functions
{ szMb, ParseMemSpec, MEMSPC_OP, MB_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szWmb, ParseMemSpec, MEMSPC_OP, WMB_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szMb2, ParseMemSpec, MEMSPC_OP, MB2_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szMb3, ParseMemSpec, MEMSPC_OP, MB3_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szFetch,ParseMemSpec, MEMSPC_OP, FETCH_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szFetch_m,ParseMemSpec,MEMSPC_OP,FETCH_M_FUNC,ALPHA_MEMSPC,FUNCTION_ETYPE },
{ szRs, ParseMemSpec, MEMSPC_OP, RS_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szTrapb,ParseMemSpec, MEMSPC_OP, TRAPB_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szExcb, ParseMemSpec, MEMSPC_OP, EXCB_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szRpcc, ParseMemSpec, MEMSPC_OP, RPCC_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
{ szRc, ParseMemSpec, MEMSPC_OP, RC_FUNC, ALPHA_MEMSPC, FUNCTION_ETYPE },
// The jump functions
{ szJmp, ParseJump, JMP_OP, JMP_FUNC, ALPHA_JUMP, FUNCTION_ETYPE },
{ szJsr, ParseJump, JMP_OP, JSR_FUNC, ALPHA_JUMP, FUNCTION_ETYPE },
{ szRet, ParseJump, JMP_OP, RET_FUNC, ALPHA_JUMP, FUNCTION_ETYPE },
{ szJsr_co, ParseJump, JMP_OP, JSR_CO_FUNC, ALPHA_JUMP, FUNCTION_ETYPE },
// The arithmetic ops, which are ALPHA_OPERATE
{ szAddl, ParseIntOp, ARITH_OP, ADDL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szAddlv, ParseIntOp, ARITH_OP, ADDLV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szAddq, ParseIntOp, ARITH_OP, ADDQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szAddqv, ParseIntOp, ARITH_OP, ADDQV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSubl, ParseIntOp, ARITH_OP, SUBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSublv, ParseIntOp, ARITH_OP, SUBLV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSubq, ParseIntOp, ARITH_OP, SUBQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSubqv, ParseIntOp, ARITH_OP, SUBQV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmpeq, ParseIntOp, ARITH_OP, CMPEQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmplt, ParseIntOp, ARITH_OP, CMPLT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmple, ParseIntOp, ARITH_OP, CMPLE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmpult, ParseIntOp, ARITH_OP, CMPULT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmpule, ParseIntOp, ARITH_OP, CMPULE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmpbge, ParseIntOp, ARITH_OP, CMPBGE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS4addl, ParseIntOp, ARITH_OP, S4ADDL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS4addq, ParseIntOp, ARITH_OP, S4ADDQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS4subl, ParseIntOp, ARITH_OP, S4SUBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS4subq, ParseIntOp, ARITH_OP, S4SUBQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS8addl, ParseIntOp, ARITH_OP, S8ADDL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS8addq, ParseIntOp, ARITH_OP, S8ADDQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS8subl, ParseIntOp, ARITH_OP, S8SUBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szS8subq, ParseIntOp, ARITH_OP, S8SUBQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
// The bit ops, which are ALPHA_OPERATE
{ szAnd, ParseIntOp, BIT_OP, AND_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szBic, ParseIntOp, BIT_OP, BIC_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szBis, ParseIntOp, BIT_OP, BIS_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szOrnot, ParseIntOp, BIT_OP, ORNOT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szXor, ParseIntOp, BIT_OP, XOR_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szEqv, ParseIntOp, BIT_OP, EQV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmoveq, ParseIntOp, BIT_OP, CMOVEQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovne, ParseIntOp, BIT_OP, CMOVNE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovlbs, ParseIntOp, BIT_OP, CMOVLBS_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovlt, ParseIntOp, BIT_OP, CMOVLT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovge, ParseIntOp, BIT_OP, CMOVGE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovlbc, ParseIntOp, BIT_OP, CMOVLBC_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovle, ParseIntOp, BIT_OP, CMOVLE_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szCmovgt, ParseIntOp, BIT_OP, CMOVGT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
// The byte ops, which are ALPHA_OPERATE
{ szSll, ParseIntOp, BYTE_OP, SLL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSra, ParseIntOp, BYTE_OP, SRA_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSrl, ParseIntOp, BYTE_OP, SRL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtbl, ParseIntOp, BYTE_OP, EXTBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtwl, ParseIntOp, BYTE_OP, EXTWL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtll, ParseIntOp, BYTE_OP, EXTLL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtql, ParseIntOp, BYTE_OP, EXTQL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtwh, ParseIntOp, BYTE_OP, EXTWH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtlh, ParseIntOp, BYTE_OP, EXTLH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szExtqh, ParseIntOp, BYTE_OP, EXTQH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInsbl, ParseIntOp, BYTE_OP, INSBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInswl, ParseIntOp, BYTE_OP, INSWL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInsll, ParseIntOp, BYTE_OP, INSLL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInsql, ParseIntOp, BYTE_OP, INSQL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInswh, ParseIntOp, BYTE_OP, INSWH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInslh, ParseIntOp, BYTE_OP, INSLH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szInsqh, ParseIntOp, BYTE_OP, INSQH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskbl, ParseIntOp, BYTE_OP, MSKBL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskwl, ParseIntOp, BYTE_OP, MSKWL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskll, ParseIntOp, BYTE_OP, MSKLL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskql, ParseIntOp, BYTE_OP, MSKQL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskwh, ParseIntOp, BYTE_OP, MSKWH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMsklh, ParseIntOp, BYTE_OP, MSKLH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMskqh, ParseIntOp, BYTE_OP, MSKQH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szZap, ParseIntOp, BYTE_OP, ZAP_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szZapnot, ParseIntOp, BYTE_OP, ZAPNOT_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
// The multiply ops, which are ALPHA_OPERATE
{ szMull, ParseIntOp, MUL_OP, MULL_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMulqv, ParseIntOp, MUL_OP, MULQV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMullv, ParseIntOp, MUL_OP, MULLV_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szUmulh, ParseIntOp, MUL_OP, UMULH_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szMulq, ParseIntOp, MUL_OP, MULQ_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
// The SEXT ops, which are ALPHA_OPERATE
{ szSextb, ParseIntOp, SEXT_OP, SEXTB_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
{ szSextw, ParseIntOp, SEXT_OP, SEXTW_FUNC, ALPHA_OPERATE, FUNCTION_ETYPE },
// The call pal functions
{ szBpt, ParsePal, CALLPAL_OP, BPT_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szCallsys, ParsePal, CALLPAL_OP, CALLSYS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szImb, ParsePal, CALLPAL_OP, IMB_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdteb, ParsePal, CALLPAL_OP, RDTEB_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szGentrap, ParsePal, CALLPAL_OP, GENTRAP_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szKbpt, ParsePal, CALLPAL_OP, KBPT_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szCallKD, ParsePal, CALLPAL_OP, CALLKD_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szHalt, ParsePal, CALLPAL_OP, HALT_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRestart, ParsePal, CALLPAL_OP, RESTART_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szDraina, ParsePal, CALLPAL_OP, DRAINA_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szInitpal, ParsePal, CALLPAL_OP, INITPAL_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szWrentry, ParsePal, CALLPAL_OP, WRENTRY_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSwpirql, ParsePal, CALLPAL_OP, SWPIRQL_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdirql, ParsePal, CALLPAL_OP, RDIRQL_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szDi, ParsePal, CALLPAL_OP, DI_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szEi, ParsePal, CALLPAL_OP, EI_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSwppal, ParsePal, CALLPAL_OP, SWPPAL_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSsir, ParsePal, CALLPAL_OP, SSIR_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szCsir, ParsePal, CALLPAL_OP, CSIR_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRfe, ParsePal, CALLPAL_OP, RFE_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRetsys, ParsePal, CALLPAL_OP, RETSYS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSwpctx, ParsePal, CALLPAL_OP, SWPCTX_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSwpprocess, ParsePal, CALLPAL_OP, SWPPROCESS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdmces, ParsePal, CALLPAL_OP, RDMCES_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szWrmces, ParsePal, CALLPAL_OP, WRMCES_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szTbia, ParsePal, CALLPAL_OP, TBIA_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szTbis, ParsePal, CALLPAL_OP, TBIS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szDtbis, ParsePal, CALLPAL_OP, DTBIS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdksp, ParsePal, CALLPAL_OP, RDKSP_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szSwpksp, ParsePal, CALLPAL_OP, SWPKSP_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdpsr, ParsePal, CALLPAL_OP, RDPSR_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdpcr, ParsePal, CALLPAL_OP, RDPCR_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdthread, ParsePal, CALLPAL_OP, RDTHREAD_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdcounters, ParsePal, CALLPAL_OP, RDCOUNTERS_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRdstate, ParsePal, CALLPAL_OP, RDSTATE_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szInitpcr, ParsePal, CALLPAL_OP, INITPCR_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szWrperfmon, ParsePal, CALLPAL_OP, WRPERFMON_FUNC,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szMt, ParsePal, CALLPAL_OP, MTPR_OP,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szMf, ParsePal, CALLPAL_OP, MFPR_OP,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szHwld, ParsePal, CALLPAL_OP, HWLD_OP,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szHwst, ParsePal, CALLPAL_OP, HWST_OP,
ALPHA_CALLPAL, FUNCTION_ETYPE },
{ szRei, ParsePal, CALLPAL_OP, REI_OP,
ALPHA_CALLPAL, FUNCTION_ETYPE },
// The VAX Floating point functions
{ szAddf, ParseUnknown, VAXFP_OP, ADDF_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCvtdg, ParseUnknown, VAXFP_OP, CVTDG_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szAddg, ParseUnknown, VAXFP_OP, ADDG_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmpgeq, ParseUnknown, VAXFP_OP, CMPGEQ_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmpglt, ParseUnknown, VAXFP_OP, CMPGLT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmpgle, ParseUnknown, VAXFP_OP, CMPGLE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCvtgf, ParseUnknown, VAXFP_OP, CVTGF_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtgd, ParseUnknown, VAXFP_OP, CVTGD_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqf, ParseUnknown, VAXFP_OP, CVTQF_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqg, ParseUnknown, VAXFP_OP, CVTQG_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szDivf, ParseUnknown, VAXFP_OP, DIVF_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szDivg, ParseUnknown, VAXFP_OP, DIVG_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMulf, ParseUnknown, VAXFP_OP, MULF_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMulg, ParseUnknown, VAXFP_OP, MULG_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szSubf, ParseUnknown, VAXFP_OP, SUBF_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szSubg, ParseUnknown, VAXFP_OP, SUBG_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCvtgq, ParseUnknown, VAXFP_OP, CVTGQ_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
// The IEEE Floating point functions
{ szAdds, ParseUnknown, IEEEFP_OP, ADDS_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szSubs, ParseUnknown, IEEEFP_OP, SUBS_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMuls, ParseUnknown, IEEEFP_OP, MULS_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szDivs, ParseUnknown, IEEEFP_OP, DIVS_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szAddt, ParseUnknown, IEEEFP_OP, ADDT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szSubt, ParseUnknown, IEEEFP_OP, SUBT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMult, ParseUnknown, IEEEFP_OP, MULT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szDivt, ParseUnknown, IEEEFP_OP, DIVT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmptun, ParseUnknown, IEEEFP_OP, CMPTUN_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmpteq, ParseUnknown, IEEEFP_OP, CMPTEQ_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmptlt, ParseUnknown, IEEEFP_OP, CMPTLT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCmptle, ParseUnknown, IEEEFP_OP, CMPTLE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCvtts, ParseUnknown, IEEEFP_OP, CVTTS_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvttq, ParseUnknown, IEEEFP_OP, CVTTQ_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqs, ParseUnknown, IEEEFP_OP, CVTQS_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqt, ParseUnknown, IEEEFP_OP, CVTQT_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
// The Common Floating point functions
{ szCvtlq, ParseUnknown, FPOP_OP, CVTLQ_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCpys, ParseUnknown, FPOP_OP, CPYS_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCpysn, ParseUnknown, FPOP_OP, CPYSN_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCpyse, ParseUnknown, FPOP_OP, CPYSE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMt_fpcr, ParseUnknown, FPOP_OP, MT_FPCR_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szMf_fpcr, ParseUnknown, FPOP_OP, MF_FPCR_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmoveq, ParseUnknown, FPOP_OP, FCMOVEQ_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmovne, ParseUnknown, FPOP_OP, FCMOVNE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmovlt, ParseUnknown, FPOP_OP, FCMOVLT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmovge, ParseUnknown, FPOP_OP, FCMOVGE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmovle, ParseUnknown, FPOP_OP, FCMOVLE_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szFcmovgt, ParseUnknown, FPOP_OP, FCMOVGT_FUNC,
ALPHA_FP_OPERATE, FUNCTION_ETYPE },
{ szCvtql, ParseUnknown, FPOP_OP, CVTQL_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqlv, ParseUnknown, FPOP_OP, CVTQLV_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
{ szCvtqlsv, ParseUnknown, FPOP_OP, CVTQLSV_FUNC,
ALPHA_FP_CONVERT, FUNCTION_ETYPE },
}; // end of opTable
#define SEARCHNUM sizeof(opTable) / sizeof(OPTBLENTRY)
// Here are the tables of Floating Point flags.
FPFLAGS ConvertFlags[] = {
{ NONE_FLAGS, NONE_FLAGS_STR },
{ C_FLAGS, C_FLAGS_STR },
{ V_FLAGS, V_FLAGS_STR },
{ VC_FLAGS, VC_FLAGS_STR },
{ SV_FLAGS, SV_FLAGS_STR },
{ SVC_FLAGS, SVC_FLAGS_STR },
{ SVI_FLAGS, SVI_FLAGS_STR },
{ SVIC_FLAGS, SVIC_FLAGS_STR },
{ D_FLAGS, D_FLAGS_STR },
{ VD_FLAGS, VD_FLAGS_STR },
{ SVD_FLAGS, SVD_FLAGS_STR },
{ SVID_FLAGS, SVID_FLAGS_STR },
{ M_FLAGS, M_FLAGS_STR },
{ VM_FLAGS, VM_FLAGS_STR },
{ SVM_FLAGS, SVM_FLAGS_STR },
{ SVIM_FLAGS, SVIM_FLAGS_STR },
{ S_FLAGS, S_FLAGS_STR },
{ SC_FLAGS, SC_FLAGS_STR },
{ FPFLAGS_NOT_AN_ENTRY, "" }
};
FPFLAGS FloatOpFlags[] = {
{ C_FLAGS, C_FLAGS_STR },
{ M_FLAGS, M_FLAGS_STR },
{ NONE_FLAGS, NONE_FLAGS_STR },
{ D_FLAGS, D_FLAGS_STR },
{ UC_FLAGS, UC_FLAGS_STR },
{ UM_FLAGS, UM_FLAGS_STR },
{ U_FLAGS, U_FLAGS_STR },
{ UD_FLAGS, UD_FLAGS_STR },
{ SC_FLAGS, SC_FLAGS_STR },
{ S_FLAGS, S_FLAGS_STR },
{ SUC_FLAGS, SUC_FLAGS_STR },
{ SUM_FLAGS, SUM_FLAGS_STR },
{ SU_FLAGS, SU_FLAGS_STR },
{ SUD_FLAGS, SUD_FLAGS_STR },
{ SUIC_FLAGS, SUIC_FLAGS_STR },
{ SUIM_FLAGS, SUIM_FLAGS_STR },
{ SUI_FLAGS, SUI_FLAGS_STR },
{ SUID_FLAGS, SUID_FLAGS_STR },
{ FPFLAGS_NOT_AN_ENTRY, "" }
};
/*** findNameEntry - find POPTBLENTRY based on name
* Purpose:
* This routine is used to determine if the opTable has
* been initialized. If a routine fails, it calls this
* initialization check. If the table is not initialized,
* we initialize it, and try again.
* Input:
* VOID
* Returns:
* TRUE - means table was already initialized; real failure
* FALSE - just now initialized table; try again
*/
BOOLEAN
opTableInitialized()
{
static BOOLEAN opTableInitialized = FALSE;
if (opTableInitialized == TRUE) {
return TRUE;
}
// it wasn't initialized yet; do so now.
opTableInit();
opTableInitialized = TRUE;
return FALSE;
}
/*** findNameEntry - find POPTBLENTRY based on name
* Purpose:
* Search the opTable for a match with the token
* pointed by *pszOp. Must search through the
* TERMINAL and the FUNCTION tables
* Input:
* *pszOp - string to search as mnemonic
* Returns:
* Pointer to entry in the opTable
*/
POPTBLENTRY
findStringEntry (PUCHAR pszOp)
{
POPTBLENTRY pEntry;
for (pEntry = TerminalTab;
pEntry < &TerminalTab[TerminalTabSize];
pEntry++) {
if (!strcmp(pszOp, pEntry->pszAlphaName))
return(pEntry);
}
for (pEntry = FunctionTab;
pEntry < &FunctionTab[FunctionTabSize];
pEntry++) {
if (!strcmp(pszOp, pEntry->pszAlphaName))
return(pEntry);
}
if (opTableInitialized() == FALSE) {
return findStringEntry(pszOp);
}
return((POPTBLENTRY)-1);
}
/* findOpCodeEntry - find POPTBLENTRY based on opcode
* Purpose:
* Search the opTable for a match with the opcode
* Must search through the
* INVALID, TERMINAL and NON_TERMINAL tables
* Input:
* pOpEntry - pointer to NON_TERMINAL_ETYPE in opTable
* function - the function value to be looked up
* Output:
* pointer to string mnemonic for the function
*/
POPTBLENTRY
findOpCodeEntry(ULONG opcode)
{
POPTBLENTRY pEntry;
for (pEntry = TerminalTab;
pEntry < &TerminalTab[TerminalTabSize];
pEntry++) {
if (pEntry->opCode == opcode)
return(pEntry);
}
for (pEntry = NonTerminalTab;
pEntry < &NonTerminalTab[NonTerminalTabSize];
pEntry++) {
if (pEntry->opCode == opcode)
return(pEntry);
}
for (pEntry = InvalidTab;
pEntry < &InvalidTab[InvalidTabSize];
pEntry++) {
if (pEntry->opCode == opcode)
return(pEntry);
}
if (opTableInitialized() == FALSE) {
return findOpCodeEntry(opcode);
}
return((POPTBLENTRY)-1);
}
/*** findTypeFromOpcode - find the instruction type
* Purpose:
* This routine finds the type of the instruction (ALPHA_*)
* from the opcode. It returns a single value so that it
* can be called from other dll's without passing storage.
* Input:
* the opcode number.
* Output:
* the type of the opcode (ALPHA_* in alphaops.h)
* Errors:
* returns ALPHA_UNKNOWN for an invalid opcode
* Exceptions:
* None.
*/
ULONG
findTypeFromOpcode(ULONG opcode)
{
POPTBLENTRY pEntry;
pEntry = findOpCodeEntry(opcode);
if (pEntry != (POPTBLENTRY)(-1)) {
return(pEntry->iType);
} else {
return(ALPHA_UNKNOWN);
}
}
/*** findNonTerminalEntry - find pointer to set of functions
* Purpose:
* This routine finds the entry in the table which the is
* nonterminal entry for an opcode.
* Input:
* The type of function that is interesting
* Output:
* Pointer to the nonterminal entry in opTable
* Errors:
* If the entry is not found, a message is printed, and the
* routine exits.
* Exceptions:
* None.
* Note:
* This routine is called BEFORE NonTerminalTable is established!
* (it's used to set up these tables, in fact).
*/
POPTBLENTRY
findNonTerminalEntry(ULONG opCode)
{
ULONG index;
for ( index = 0 ; index < SEARCHNUM; index++ ) {
if ( ( opTable[index].eType == NON_TERMINAL_ETYPE ) &&
( opTable[index].opCode == opCode ) ) {
return(&opTable[index]);
}
}
// Should return before here
assert( 0 );
return NULL;
}
/* findFuncName - get string name for a function
* Purpose:
* to get function name, given the function number, and a
* pointer to the opTable entry for the NON_TERMINAL_ETYPE
* opcode associated with the function
* Input:
* pOpEntry - pointer to NON_TERMINAL_ETYPE in opTable
* function - the function value to be looked up
* Output:
* pointer to string mnemonic for the function
*/
char *
findFuncName(POPTBLENTRY pEntry, ULONG function)
{
int cIndex;
POPTBLENTRY pFncEntry;
pFncEntry = pEntry->funcTable;
cIndex = (int)pEntry->funcTableSize;
// make sure that this entry pts to a function table
if (pEntry->eType != NON_TERMINAL_ETYPE) {
return("???");
}
while(cIndex-- > 0) {
if (function == pFncEntry->funcCode)
return(pFncEntry->pszAlphaName);
pFncEntry++;
};
return("???");
}
/** findFlagName - get the string associated with a flag
* Purpose - return a string associated with the flags for a
* floating point instruction
* Input:
* flag - the flags on the opcode
* opcode - the opcode; if it's Cvt*, we use different flags
* Output:
* pointer to string describing flags, or "/???"
*/
char *
findFlagName(ULONG flag, ULONG function)
{
PFPFLAGS table;
if ((function == CVTTQ_FUNC) || (function == CVTGQ_FUNC)) {
table = ConvertFlags;
} else {
table = FloatOpFlags;
}
while (table->flags != FPFLAGS_NOT_AN_ENTRY) {
if (table->flags == flag) {
return(table->flagname);
}
table++;
}
// no match found
return("/???");
}
/*** opTableInit - initialize fields used in and with the opTable
* Purpose:
* This routine is called once, and sets up pointers to the
* subtables embedded in the opTable, such as AddOpTab, and
* sizes for these subtables. It also checks that all like
* instructions are grouped together in the table, which is
* the only requirement on it.
* Input:
* None.
* Output:
* None.
* Errors:
* If the table is not properly organized (four types separated,
* and the functions for a single opcode grouped), this prints a
* messages and fails
* Exceptions:
* None.
*/
void
opTableInit()
{
ULONG typesDone[4] = {0,0,0,0};
ULONG palDone, arithDone, bitDone, byteDone, jmpDone;
ULONG fpopDone, vaxDone, IEEEDone, mulDone, memSpcDone;
ULONG index;
POPTBLENTRY entry;
ENTRY_TYPE curType = NOT_AN_ETYPE;
ULONG curFunc = NO_FUNC; // OPCODE field in func entry
// To set the end of the table, and its size, without having
// nested case statements, maintain pointers to the entry and
// function tables we are currently walking through
PULONG curTypeSize, curFuncSize;
POPTBLENTRY * curTypeTable, * curFuncTable;
// these will be reset before they are needed, but not before
// they are used.
curTypeTable = (POPTBLENTRY *)&curTypeTable;
curTypeSize = (PULONG)&curTypeSize;
curFuncTable = (POPTBLENTRY *)&curFuncTable;
curFuncSize = (PULONG)&curFuncSize;
palDone = arithDone = bitDone = byteDone = jmpDone = 0;
fpopDone = vaxDone = IEEEDone = mulDone = memSpcDone = 0;
for (index = 0 ; index < SEARCHNUM; index++) {
entry = &opTable[index];
switch(entry->eType) {
case INVALID_ETYPE:
if (curType == entry->eType)
continue;
// The entries must be together; if this is a
// new type, we must never have seen it before
// Finish off the old tables
*curTypeSize = (ULONG)(entry - *curTypeTable);
if (curType == FUNCTION_ETYPE) {
*curFuncSize = (ULONG)(entry - *curFuncTable);
}
// Set up the new table
InvalidTab = entry;
curTypeSize = &InvalidTabSize;
curTypeTable = &InvalidTab;
curType = INVALID_ETYPE;
typesDone[INVALID_ETYPE] = 1;
break;
case NON_TERMINAL_ETYPE:
if (curType == entry->eType)
continue;
*curTypeSize = (ULONG)(entry - *curTypeTable);
if (curType == FUNCTION_ETYPE) {
*curFuncSize = (ULONG)(entry - *curFuncTable);
}
NonTerminalTab = entry;
curTypeSize = &NonTerminalTabSize;
curTypeTable = &NonTerminalTab;
curType = NON_TERMINAL_ETYPE;
typesDone[NON_TERMINAL_ETYPE] = 1;
break;
case TERMINAL_ETYPE:
if (curType == entry->eType)
continue;
*curTypeSize = (ULONG)(entry - *curTypeTable);
if (curType == FUNCTION_ETYPE) {
*curFuncSize = (ULONG)(entry - *curFuncTable);
}
TerminalTab = entry;
curTypeSize = &TerminalTabSize;
curTypeTable = &TerminalTab;
curType = TERMINAL_ETYPE;
typesDone[TERMINAL_ETYPE] = 1;
break;
case FUNCTION_ETYPE:
if (entry->opCode == curFunc)
continue;
// Take care of a new eType table; this exactly
// parallels the three cases above (*_ETYPE)
if (curType != FUNCTION_ETYPE) {
*curTypeSize = (ULONG)(entry - *curTypeTable);
FunctionTab = entry;
curTypeSize = &FunctionTabSize;
curTypeTable = &FunctionTab;
curType = FUNCTION_ETYPE;
typesDone[FUNCTION_ETYPE] = 1;
}
// Next, handle a new function table when this is a new
// function (==> when this is the first entry in the
// FunctionTab)
switch(entry->opCode) {
POPTBLENTRY e;
case CALLPAL_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(CALLPAL_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = CALLPAL_OP;
palDone = 1;
break;
case ARITH_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(ARITH_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = ARITH_OP;
arithDone = 1;
break;
case BIT_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(BIT_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = BIT_OP;
bitDone = 1;
break;
case BYTE_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(BYTE_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = BYTE_OP;
byteDone = 1;
break;
case SEXT_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(SEXT_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = SEXT_OP;
byteDone = 1;
break;
case MUL_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(MUL_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = MUL_OP;
mulDone = 1;
break;
case MEMSPC_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(MEMSPC_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = MEMSPC_OP;
memSpcDone = 1;
break;
case JMP_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(JMP_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = JMP_OP;
jmpDone = 1;
break;
case VAXFP_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(VAXFP_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = VAXFP_OP;
vaxDone = 1;
break;
case IEEEFP_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(IEEEFP_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = IEEEFP_OP;
IEEEDone = 1;
break;
case FPOP_OP:
*curFuncSize = (ULONG)(entry - *curFuncTable);
e = findNonTerminalEntry(FPOP_OP);
e->funcTable = entry;
curFuncSize = &(e->funcTableSize);
curFuncTable = &(e->funcTable);
curFunc = FPOP_OP;
fpopDone = 1;
break;
default:
break;
} // end of Function table switch
break;
default:
break;
} // end of etype table switch
} // end of For switch
// close out the size of the last tables
if (curType == FUNCTION_ETYPE) {
*curFuncSize = (ULONG)(&opTable[SEARCHNUM] - *curFuncTable);
}
*curTypeSize = (ULONG)(&opTable[SEARCHNUM] - *curTypeTable);
} // end of opTableInit
/*
// These routines are part of the assembler, which is not
// yet referenced in windbg, so these are place holders till then
ULONG ParseIntMemory (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseFltMemory (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseMemSpec (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseJump (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseIntBranch (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseFltBranch (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseIntOp (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParsePal (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
ULONG ParseUnknown (PUCHAR a, PUCHAR * b, POPTBLENTRY c, PULONG d)
{
return(0);
}
*/
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