Initial import

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/omf51@1 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-07-19 07:44:42 +00:00
commit 3297d1bb7e
23 changed files with 2610 additions and 0 deletions
@@ -0,0 +1,217 @@
+/***************************************************************************/
+/* omf51.h */
+/***************************************************************************/
+#include <stdio.h>
+#include <stdlib.h>
+
+/***************************************************************************/
+#ifndef OMF51_H
+#define OMF51_H
+
+#define	BYTE	unsigned char
+#define DBYTE	unsigned short
+
+#define REC_TYPE_MHDR	0x02	/* Module Header Record */
+#define REC_TYPE_MEND	0x04	/* Module End Record */
+#define REC_TYPE_CNT	0x06	/* Content Record */
+#define REC_TYPE_FIX	0x08	/* Fixup Record */
+#define REC_TYPE_SEG	0x0E	/* Segment Definition Record */
+#define REC_TYPE_SCD	0x10	/* Scope Definition Record */
+#define REC_TYPE_DBG	0x12	/* Debug Item Record */
+#define REC_TYPE_PUB	0x16	/* Public Definition Record */
+#define REC_TYPE_EXT	0x18	/* External Definition Record */
+#define REC_TYPE_LML	0x26	/* LIB ModLocs Record */
+#define REC_TYPE_LMN	0x28	/* LIB ModName Record */
+#define REC_TYPE_LDIC	0x2A	/* LIB DICTNRY Record */
+#define REC_TYPE_LHDR	0x2C	/* LIB Header Record */
+
+#define MAX_MHDR			8
+#define MAX_MEND			8
+#define MAX_SEG				255
+#define MAX_SEGDEF			255
+#define MAX_PUB				255
+#define MAX_PUBDEF			255
+#define MAX_EXT				255
+#define MAX_EXTDEF			255
+#define	MAX_SCD				255
+#define MAX_DBG				255
+#define MAX_DBGINFO			255
+#define MAX_CNT				255
+#define MAX_FIX				255
+#define MAX_FIXDEF			255
+
+#define	MAX_MODULES			255
+
+#define DBG_DEFTYP_LOCAL	0x00
+#define DBG_DEFTYP_PUBLIC	0x01
+#define DBG_DEFTYP_SEGMENT	0x02
+#define DBG_DEFTYP_LINE		0x03
+
+#define SCD_BLKTYP_MOD_BLOCK	0x00
+#define SCD_BLKTYP_DO_BLOCK		0x01
+#define SCD_BLKTYP_PROC_BLOCK	0x02
+#define SCD_BLKTYP_MOD_END		0x03
+#define SCD_BLKTYP_DO_END		0x04
+#define SCD_BLKTYP_PROC_END		0x05
+
+#define	OBJECT_IS_REL			0
+#define	OBJECT_IS_ABS			1
+
+/***************************************************************************/
+/* Module Header Record */
+typedef struct _sMHDR
+{
+	char name[41];
+	BYTE trnID, nameLen, reserved, chkSum;
+	DBYTE len;
+
+} MHDR; 
+
+/* Module End Record */
+typedef struct _sMEND
+{
+	char name[41];
+	BYTE regMSK, nameLen, res8, chkSum;
+	DBYTE len, res16;
+} MEND; 
+
+typedef struct _sSEGDEF
+{
+	BYTE name[41], nameLen, segID, segINFO, relTYP, res8;
+	DBYTE segBASE, segSIZE;
+} SEGDEF;
+
+/* Segment Definition Record */
+typedef struct _sSEG
+{
+	BYTE chkSum;
+	DBYTE numSegDef, len;
+//	SEGDEF segDef[MAX_SEGDEF];
+	SEGDEF *segDef;
+} SEG;
+
+typedef struct _sPUBDEF
+{
+	BYTE name[41], nameLen, segID, symINFO, res8;
+	DBYTE offset;
+
+} PUBDEF;
+typedef struct _sPUB
+{
+	BYTE chkSum;
+	DBYTE numPubDef, len;
+//	PUBDEF pubDef[MAX_PUBDEF];
+	PUBDEF *pubDef;
+
+} PUB;
+
+typedef struct _sEXTDEF
+{
+	BYTE name[41], nameLen, idBlk, extID, symINFO, res8;
+
+} EXTDEF;
+
+typedef struct _sEXT
+{
+	BYTE chkSum;
+	DBYTE numExtDef, len;
+//	EXTDEF extDef[MAX_EXTDEF];
+	EXTDEF *extDef;
+
+} EXT;
+
+typedef struct _sSCD
+{
+	char name[41];
+	BYTE blkTYP, chkSum, nameLen;
+	DBYTE len;
+
+} SCD; 
+
+typedef struct _sDBGINFO
+{
+	BYTE name[41], nameLen, segID, segINFO, symINFO, res8;
+	DBYTE offset, lineNumber;
+
+} DBGINFO;
+
+typedef struct _sDBG
+{
+	BYTE chkSum, defTYP;
+	DBYTE numDbgInfo, len;
+//	DBGINFO dbgInfo[MAX_DBGINFO];
+	DBGINFO *dbgInfo;
+
+} DBG;
+
+typedef struct _sCNT
+{
+	BYTE chkSum, segID, *pData;
+	DBYTE len, offset, size;
+
+} CNT;
+
+typedef struct _sOP
+{
+	BYTE IDBlk, ID;
+	DBYTE offset;
+} OP;
+
+typedef struct _sFIXDEF
+{
+	BYTE refTYP;
+	DBYTE refLoc;
+	OP operand;
+
+} FIXDEF;
+
+typedef struct _sFIX
+{
+	BYTE chkSum;
+	DBYTE len, numFixDef;
+//	FIXDEF fixDef[MAX_FIXDEF];
+	FIXDEF *fixDef;
+} FIX;
+
+typedef struct _sMODULE
+{
+	char *pName;
+	DBYTE numDbg, numCnt, numFix;
+	DBG *ppDbg[MAX_DBG];
+	CNT *ppCnt[MAX_CNT];
+	FIX *ppFix[MAX_FIX];
+
+} MODULE;
+
+typedef struct _sOBJECT
+{
+	char *fileName[1024];
+	DBYTE numUnknown, numMHDR, numMEND, numCNT, numFIX, numSEG, numSCD;
+	DBYTE numDBG, numPUB, numEXT, numLML, numLMN, numLDIC, numLHDR;
+	DBYTE numModules;
+	FILE *pFile;
+	MHDR *mhdr;
+	MEND *mend;
+	SEG  *seg;
+	PUB  *pub;
+	EXT  *ext;
+	SCD	 *scd;
+	DBG  *dbg;
+	CNT  *cnt;
+	FIX  *fix;
+	DBYTE numUnimplemented;
+	MODULE *module;
+	BYTE allocType;
+
+} OBJECT;
+
+/***************************************************************************/
+void OmfInit(struct _sOBJECT *pObj);
+int OmfOpen(struct _sOBJECT *pObj, char *pName);
+void OmfClose(struct _sOBJECT *pObj);
+void OmfRead(struct _sOBJECT *pObj);
+void OmfPrint(struct _sOBJECT *pObj);
+void Omf2Hex(struct _sOBJECT *pObj);
+
+/***************************************************************************/
+#endif /* OMF51_H */