272 lines
7.4 KiB
C
272 lines
7.4 KiB
C
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <io.h>
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#include <alphaops.h>
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#include "optable.h"
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#define MajorVersion 4
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#define MinorVersion 0
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#ifndef _CRTAPI1
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#define _CRTAPI1 __cdecl
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#endif
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#define RMALLOC( ret, size, string ) \
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ret = (PVOID)malloc( size ); \
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if (ret == NULL) { \
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fprintf(stderr,"Failed to allocate memory: %s (0x%x bytes)\n", \
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string, size); \
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return FAILURE; \
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}
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#define EMALLOC( ret, size, string ) \
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ret = (PVOID)malloc( size ); \
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if (ret == NULL) { \
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fprintf(stderr,"Failed to allocate memory: %s (0x%x bytes)\n", \
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string, size); \
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exit( 1 ); \
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}
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#define RFREAD( ret, buf, len, num, file, string ) \
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ret = fread( (PUCHAR)buf, len, num, file ); \
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if ((UINT)ret != num) { \
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fprintf(stderr,"Failed to read: %s (0x%x bytes)\n", string, len*num); \
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return FAILURE; \
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}
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#define EFREAD( ret, buf, len, num, file, string ) \
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ret = fread( (PUCHAR)buf, len, num, file ); \
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if ((UINT)ret != num) { \
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fprintf(stderr,"Failed to read: %s (0x%x bytes)\n", string, len*num); \
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return; \
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}
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//--------------------------------------------
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#define EvenByte(x) ( (x&1) ? (x+1) : x )
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#define MAX_SECTIONS 1024
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//
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// options
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//
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#define VERBOSE 0x00000001
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#define EMPTY_OPT 0x00000002
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#define DEBUG 0x00000004
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#define TVB 0x00000008
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#define MARK_FLOAT 0x00000010
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#define NO_SYMBOLS 0x00000020
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#define SPECIFIC 0x00000040
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#define ASSEMBLE_ME 0x00000080
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#define DEBUG_DIR 0x00000100
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#define SYMBOLS_ONLY 0x00000200
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#define DISASSEMBLE_ADDRESS 0x00000400
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//
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// drive table for print/format control
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//
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#define INTEL_OPCODE_COL 25
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#define INTEL_OPCODE_COL_ASSEMBLE 5
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#define INTEL_OPERAND_COL 28
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#define INTEL_OPERAND_COL_ASSEMBLE 23
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#define INTEL_COMMENT_COL 48
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#define INTEL_COMMENT_COL_ASSEMBLE 40
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#define INTEL_EMPTY_INSTRUCTION 0x00000000
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#define INTEL_COMMENT_CHARS "; "
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#define INTEL_ASSEMBLE_INCLUDE "#include <???>"
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#define MIPS_OPCODE_COL 10
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#define MIPS_OPCODE_COL_ASSEMBLE 5
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#define MIPS_OPERAND_COL 28
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#define MIPS_OPERAND_COL_ASSEMBLE 23
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#define MIPS_COMMENT_COL 48
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#define MIPS_COMMENT_COL_ASSEMBLE 40
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#define MIPS_EMPTY_INSTRUCTION 0x00000000
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#define MIPS_COMMENT_CHARS "// "
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#define MIPS_ASSEMBLE_INCLUDE "#include <???>"
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#define ALPHA_OPCODE_COL 10
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#define ALPHA_OPCODE_COL_ASSEMBLE 5
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#define ALPHA_OPERAND_COL 28
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#define ALPHA_OPERAND_COL_ASSEMBLE 23
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#define ALPHA_COMMENT_COL 48
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#define ALPHA_COMMENT_COL_ASSEMBLE 40
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#define ALPHA_EMPTY_INSTRUCTION 0x00000000
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#define ALPHA_COMMENT_CHARS "// "
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#define ALPHA_ASSEMBLE_INCLUDE "#include <ksalpha.h>\n#define at AT\n\n\t.set noat"
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#define ALPHA_INDEX 0
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#define MIPS_INDEX 1
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#define INTEL_INDEX 2
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#define MAX_PLATFORM 3
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#define REGULAR_DISASSEMBLE 0
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#define ASSEMBLE_DISASSEMBLE 1
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#define OPCODE_COL 0
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#define OPERAND_COL 1
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#define COMMENT_COL 2
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//
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// define file types
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//
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#define LIBRARY_FILE 0
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#define OBJECT_FILE 1
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#define EXE_FILE 2
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#define ROM_FILE 3
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//
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// misc stuff
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//
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#define FAILURE -1
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#define SUCCESS 0
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#define LAST_ONE 0xffffffff
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//--------------------------------------------
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typedef struct _Options {
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unsigned long Mask;
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} Options;
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typedef struct _SymLookup {
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ULONG Value;
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PIMAGE_SYMBOL pSymbol;
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} SymLookup, *pSymLookup;
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typedef struct _FileList {
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struct _FileList *Next;
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//
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// Stuff right out of the image/object/library, and exists
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// only once per image/object/library.
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//
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UCHAR *Name;
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PVOID pSymbolTable;
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PVOID pStringTable;
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PVOID pPdata;
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ULONG NumSymbols;
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ULONG NumPdataEntries;
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//
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// Stuff that gets cycled through, on a section by section basis
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//
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PVOID pData;
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PVOID pRelocations;
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PVOID pLineNumbers;
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//
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// Messaged information
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//
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//
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// 0'th element is a sorted list of ALL symbols.
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// the n'th element is a sorted list of all symbols for that section.
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//
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pSymLookup pSectionSymbols[MAX_SECTIONS];
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ULONG SymbolCount[MAX_SECTIONS];
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} FileList, *pFileList;
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typedef unsigned long ADDR;
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typedef unsigned long *PADDR;
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typedef struct _PlatformGoop {
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ULONG OpcodeColumn[2];
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ULONG OperandColumn[2];
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ULONG CommentColumn[2];
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PUCHAR pCommentChars;
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PUCHAR pIncludeString;
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ULONG EmptyInstruction;
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} PlatformGoop, *pPlatformGoop;
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extern PlatformGoop PlatformAttr[MAX_PLATFORM];
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//
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// In dis32.c
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//
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extern VOID PrintHelp(VOID);
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extern INT _CRTAPI1 main(INT, PUCHAR *);
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extern INT ProcessCommandLine(INT, PUCHAR *);
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extern VOID Disassemble(VOID);
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extern VOID FreeFileList(VOID);
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extern INT SetOptions(INT, PUCHAR *);
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extern VOID GetFileList(INT, PUCHAR *);
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extern INT OpenDisFile(PUCHAR);
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extern VOID CloseDisFile(VOID);
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extern VOID Dump(pFileList, INT);
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extern VOID DumpLib(pFileList);
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extern INT ReadPdata(pFileList, INT);
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extern INT ReadSymbolTable(pFileList, INT);
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extern VOID GenerateDataSections(PUCHAR, ULONG, PIMAGE_SECTION_HEADER, ULONG,
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pFileList);
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extern VOID OutputCommonSymbols(pFileList);
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//
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// From common discom.c
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//
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extern PUCHAR BlankFill(PUCHAR, PUCHAR, ULONG);
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extern PUCHAR OutputHex(PUCHAR, ULONG, ULONG, BOOLEAN);
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extern PUCHAR OutputHexString (PUCHAR, PUCHAR, INT);
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extern PUCHAR OutputHexCode(PUCHAR, PUCHAR, INT);
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extern PUCHAR OutputHexValue(PUCHAR, PUCHAR, INT, INT);
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extern PUCHAR OutputEffectiveAddress(PUCHAR, ULONG);
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extern PUCHAR OutputString(PUCHAR, PUCHAR);
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extern PUCHAR OutputCountString(PUCHAR, PUCHAR, ULONG);
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extern PUCHAR OutputReg(PUCHAR, ULONG);
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extern PUCHAR OutputFReg(PUCHAR, ULONG);
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extern PUCHAR OutputSymbol(PUCHAR, PIMAGE_SYMBOL, ULONG);
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extern INT HexDigits(ULONG);
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extern PIMAGE_SYMBOL FindObjSymbolByRelocation(ULONG, PIMAGE_SECTION_HEADER);
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extern PIMAGE_SYMBOL FindObjSymbolByAddress(ULONG, ULONG);
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extern PIMAGE_SYMBOL FindExeSymbol(ULONG);
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extern PIMAGE_RELOCATION FindRelocation(ULONG, PIMAGE_SECTION_HEADER);
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extern PUCHAR GetSymbolString(PIMAGE_SYMBOL, PULONG);
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//
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// Misc external routines
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//
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extern VOID opTableInit(VOID);
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//
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// Platform routines
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//
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extern INT disasm_alpha (ULONG, ULONG, PUCHAR, PUCHAR, PUCHAR,
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PIMAGE_SECTION_HEADER, ULONG );
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extern INT disasm_mips (ULONG, ULONG, PUCHAR, PUCHAR, PUCHAR,
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PIMAGE_SECTION_HEADER, ULONG );
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extern INT disasm_intel (ULONG, ULONG, PUCHAR, PUCHAR, PUCHAR,
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PIMAGE_SECTION_HEADER, ULONG );
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//
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// data
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//
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extern pFileList FilesList;
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extern IMAGE_FILE_HEADER FileHeader;
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extern INT FileType;
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extern Options Option;
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extern PUCHAR Procedure;
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extern INT ArchitectureType;
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extern ULONG ImageBase;
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