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   1 /*-------------------------------------------------------------------------
   2   lkaomf51.c - Create an absolute object memory format 51 file
   3
   4    Written By -  Jesus Calvino-Fraga, jesusc@ieee.org (2002)
   5
   6    This program is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by the
   8    Free Software Foundation; either version 2, or (at your option) any
   9    later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 -------------------------------------------------------------------------*/
  20
  21 #include <ctype.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include "aslink.h"
  26
  27 #define EQ(A,B) !strcmp((A),(B))
  28 #define MEMSIZE 0x10000
  29 //#define DODUMP 1
  30
  31 typedef struct
  32 {
  33         char PathName[PATH_MAX];
  34         char ModuleName[PATH_MAX];
  35 } _infn;
  36
  37 int numin=0;
  38 _infn * infn=NULL;
  39
  40 char ihxFileName[PATH_MAX];
  41 char aomf51FileName[PATH_MAX];
  42
  43 typedef struct
  44 {
  45    char name[0x100];
  46    int FileNameNumber;
  47    int Procedure;//If the symbol belongs to a function
  48    int Static; //If the symbol is only public on its file
  49    int Address;
  50    int UsageType;
  51 } _symbol;
  52
  53 int numsym=0;
  54 _symbol * symbol=NULL;
  55
  56 typedef struct
  57 {
  58    char name[0x100];
  59    int FileNameNumber;
  60    int BeginAdd;
  61    int EndAdd;
  62 } _procedure;
  63
  64 int numproc=0;
  65 _procedure * procedure=NULL;
  66
  67 typedef struct
  68 {
  69    int Number;
  70    int Address;
  71    int Procedure;
  72    int FileNameNumber;
  73 } _linenum;
  74
  75 int numlinenum=0;
  76 _linenum * linenum=NULL;
  77
  78 typedef struct
  79 {
  80         char * name;
  81         int usage;
  82 }
  83 _UsageType;
  84
  85 _UsageType UsageType[]=
  86 {
  87         {"CSEG",                0},
  88         {"GSINIT",              0},
  89         {"GSFINAL",             0},
  90         {"HOME",                0},
  91         {"XINIT",               0},
  92         {"XSEG",                1},
  93         {"XISEG",               1},
  94         {"REG_BANK_0",  2},
  95         {"REG_BANK_1",  2},
  96         {"REG_BANK_2",  2},
  97         {"REG_BANK_3",  2},
  98         {"DSEG",                2},
  99         {"OSEG",                2},
 100         {"SSEG",                2},
 101         {"ISEG",                3},
 102         {"BSEG",                4},
 103         {"",                    5} /*A typeless number?*/
 104 };
 105
 106 char * UsageTypeName[]={"CODE", "XDATA", "DATA", "IDATA", "BIT", "NUMBER"};
 107 int AddNumber;
 108 unsigned char * ihxBuff=NULL;
 109 FILE * aomf51out;
 110 int GlobalChkSum=0;
 111 int HexSize, HexBegin=0x10000;
 112
 113
 114 void GetName(char * filepath, char * name)
 115 {
 116         int j, k;
 117         for(j=strlen(filepath); j>0; j--)
 118                 if( (filepath[j-1]=='/')||(filepath[j-1]=='\\') ) break;
 119         for(k=0; (filepath[j]!=0)&&(filepath[j]!='.'); j++, k++)
 120                 name[k]=filepath[j];
 121         name[k]=0;
 122 }
 123
 124 void SaveLinkedFilePath(char * filepath)
 125 {
 126         int j;
 127
 128         if((dflag) && (!rflag))
 129         {
 130                 infn=realloc(infn, sizeof(_infn)*(numin+1));
 131
 132                 strcpy(infn[numin].PathName, filepath);
 133                 j=strlen(infn[numin].PathName);
 134
 135                 /*If there is an extension remove it*/
 136                 if(j>=4)
 137                 {
 138                         if(EQ(&infn[numin].PathName[j-4], ".rel"))
 139                         {
 140                                 infn[numin].PathName[j-4]=0;
 141                         }
 142                 }
 143
 144                 /*Get the module name=filename, no drive, no dir, no ext*/
 145                 GetName(infn[numin].PathName, infn[numin].ModuleName);
 146                 //printf("%s, %s\n", infn[numin].PathName, infn[numin].ModuleName);
 147
 148                 /*Check if this filename is already in*/
 149                 for(j=0; j<numin; j++)
 150                 {
 151                         if(EQ(infn[numin].PathName, infn[j].PathName)) break;
 152                 }
 153                 if(j==numin) numin++;
 154         }
 155 }
 156
 157 void FreeAll(void)
 158 {
 159         if(infn!=NULL)
 160         {
 161                 free(infn);
 162                 numin=0;
 163                 infn=NULL;
 164         }
 165
 166         if(symbol!=NULL)
 167         {
 168                 free(symbol);
 169                 numsym=0;
 170                 symbol=NULL;
 171         }
 172
 173         if(procedure!=NULL)
 174         {
 175                 free(procedure);
 176                 numproc=0;
 177                 procedure=NULL;
 178
 179         }
 180         if(linenum!=NULL)
 181         {
 182                 free(linenum);
 183                 numlinenum=0;
 184                 linenum=NULL;
 185         }
 186
 187         if(ihxBuff!=NULL)
 188         {
 189                 free(ihxBuff);
 190                 ihxBuff=NULL;
 191         }
 192 }
 193
 194 void OutputByte(unsigned char value)
 195 {
 196         GlobalChkSum+=value;
 197         fwrite( &value, 1, 1, aomf51out );
 198 }
 199
 200 void OutputWord(int value)
 201 {
 202         OutputByte((unsigned char)(value%0x100));
 203         OutputByte((unsigned char)(value/0x100));
 204 }
 205
 206 void OutputName(char * name)
 207 {
 208         int k;
 209         OutputByte((unsigned char)strlen(name));
 210         for(k=0; name[k]!=0; k++)
 211                 OutputByte((unsigned char)toupper(name[k]));
 212 }
 213
 214 void OutputChkSum(void)
 215 {
 216         OutputByte((unsigned char)(0x100-(GlobalChkSum%0x100)));
 217         GlobalChkSum=0;
 218 }
 219
 220 #ifdef DODUMP
 221 void DumpForDebug (void)
 222 {
 223         char DumpFileName[PATH_MAX];
 224         FILE * DumpFile;
 225         int j;
 226
 227         strcpy(DumpFileName, infn[0].PathName);
 228         strcat(DumpFileName, ".d51");
 229
 230         DumpFile=fopen(DumpFileName, "wb");
 231         if(DumpFile==NULL)
 232         {
 233                 printf("Couldn't create file %s\n", DumpFileName);
 234                 return;
 235         }
 236
 237         fprintf(DumpFile,"SYMBOLS:\n");
 238
 239         for(j=0; j<numsym; j++)
 240         {
 241                 fprintf(DumpFile, "%s, %s, %s, 0x%04x, %s\n",
 242                         symbol[j].name,
 243                         infn[symbol[j].FileNameNumber].PathName,
 244                         (symbol[j].Procedure>=0)?procedure[symbol[j].Procedure].name:"GLOBAL",
 245                         symbol[j].Address,
 246                         UsageTypeName[symbol[j].UsageType&0xf]);
 247         }
 248
 249         fprintf(DumpFile,"\nPROCEDURES:\n");
 250         for(j=0; j<numproc; j++)
 251         {
 252                 fprintf(DumpFile, "%s, %s, 0x%04x-0x%04x\n",
 253                         procedure[j].name,
 254                         infn[procedure[j].FileNameNumber].PathName,
 255                         procedure[j].BeginAdd,
 256                         procedure[j].EndAdd);
 257         }
 258
 259         fprintf(DumpFile,"\nLINE NUMBERS:\n");
 260         for(j=0; j<numlinenum; j++)
 261         {
 262                 fprintf(DumpFile, "%d:0x%04x, %s -> %s\n",
 263                         linenum[j].Number,
 264                         linenum[j].Address,
 265                         infn[linenum[j].FileNameNumber].PathName,
 266                         (linenum[j].Procedure>=0)?procedure[linenum[j].Procedure].name:"I don't know");
 267         }
 268
 269         fclose(DumpFile);
 270 }
 271 #endif
 272
 273 void OutputAOEMF51(void)
 274 {
 275         int i, j, k, recsize;
 276         char MHRname[0x100], Mname[0x100];
 277
 278         strcpy(aomf51FileName, infn[0].PathName);
 279
 280         aomf51out=fopen(aomf51FileName, "wb");
 281         if(aomf51out==NULL)
 282         {
 283                 printf("Couldn't create file %s\n", aomf51FileName);
 284                 return;
 285         }
 286
 287         GetName(infn[0].PathName, MHRname);
 288         GlobalChkSum=0;
 289
 290         /*Module header record*/
 291         OutputByte(0x02);/*REC TYPE*/
 292         OutputWord((strlen(MHRname)+1)+3);/*Record Length*/
 293         OutputName(MHRname);/*Module Name*/
 294         OutputByte(0xff);/*TRN ID: RL51?*/
 295         OutputByte(0x00);
 296         OutputChkSum();
 297
 298         for(j=0; j<numin; j++)
 299         {
 300                 GetName(infn[j].PathName, Mname);
 301
 302                 /*Scope Definition record: begin module block*/
 303                 OutputByte(0x10);/*REC TYPE*/
 304                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 305                 OutputByte(0x00);/*BLK TYP: module block*/
 306                 OutputName(Mname);/*Module Name*/
 307                 OutputChkSum();
 308
 309                 /*Public symbols defined in this module*/
 310                 recsize=2;
 311                 for(k=0; k<numsym; k++)/*Compute the record length*/
 312                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 313                                  (symbol[k].Procedure==-1) &&
 314                                  (symbol[k].Static==-1) ) recsize+=((strlen(symbol[k].name)+1)+5);
 315
 316                 if(recsize>2) /*If there are any symbols*/
 317                 {
 318                         OutputByte(0x12);       /*REC TYPE*/
 319                         OutputWord(recsize);/*Record Length*/
 320                         OutputByte(0x01);       /*DEF TYPE: Public symbols*/
 321                         for(k=0; k<numsym; k++)
 322                         {
 323                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 324                                          (symbol[k].Procedure==-1) &&
 325                                          (symbol[k].Static==-1) )
 326                                 {
 327                                         OutputByte(0x00);/*SEG ID*/
 328                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 329                                         OutputWord(symbol[k].Address);/*Offset*/
 330                                         OutputByte(0x00);
 331                                         OutputName(symbol[k].name);/*Symbol name*/
 332                                 }
 333                         }
 334                         OutputChkSum();
 335                 }
 336
 337                 /*Local symbols defined in this module*/
 338                 recsize=2;
 339                 for(k=0; k<numsym; k++)/*Compute the record length*/
 340                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 341                                  (symbol[k].Procedure==-1) &&
 342                                  (symbol[k].Static==j) ) recsize+=((strlen(symbol[k].name)+1)+5);
 343
 344                 if(recsize>2) /*If there are any symbols*/
 345                 {
 346                         OutputByte(0x12);       /*REC TYPE*/
 347                         OutputWord(recsize);/*Record Length*/
 348                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 349                         for(k=0; k<numsym; k++)
 350                         {
 351                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 352                                          (symbol[k].Procedure==-1) &&
 353                                          (symbol[k].Static==j) )
 354                                 {
 355                                         OutputByte(0x00);/*SEG ID*/
 356                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 357                                         OutputWord(symbol[k].Address);/*Offset*/
 358                                         OutputByte(0x00);
 359                                         OutputName(symbol[k].name);/*Symbol name*/
 360                                 }
 361                         }
 362                         OutputChkSum();
 363                 }
 364
 365                 /*Output the procedures of this module*/
 366
 367                 for(k=0; k<numproc; k++)
 368                 {
 369                         if(procedure[k].FileNameNumber==j)
 370                         {
 371                                 /*Scope Definition record: begin PROCEDURE block*/
 372                                 OutputByte(0x10);/*REC TYPE*/
 373                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 374                                 OutputByte(0x02);/*BLK TYP: PROCEDURE block*/
 375                                 OutputName(procedure[k].name);/*Module Name*/
 376                                 OutputChkSum();
 377
 378                                 /*Content Record*/
 379                                 OutputByte(0x06);/*REC TYPE*/
 380                                 recsize=procedure[k].EndAdd-procedure[k].BeginAdd+1+4;
 381                                 OutputWord(recsize);/*Record Length*/
 382                                 OutputByte(0x00);/*SEG ID*/
 383                                 OutputWord(procedure[k].BeginAdd); /*Offset*/
 384                                 for(i=procedure[k].BeginAdd; i<=procedure[k].EndAdd; i++)
 385                                         OutputByte(ihxBuff[i]);
 386                                 OutputChkSum();
 387
 388                                 /*Local Symbols*/
 389
 390                                 recsize=2;
 391                                 for(i=0; i<numsym; i++)/*Get the record length*/
 392                                         if(symbol[i].Procedure==k)
 393                                                 recsize+=((strlen(symbol[i].name)+1)+5);
 394
 395                                 if(recsize>2) /*If there are any symbols*/
 396                                 {
 397                                         OutputByte(0x12);       /*REC TYPE*/
 398                                         OutputWord(recsize);/*Record Length*/
 399                                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 400                                         for(i=0; i<numsym; i++)
 401                                         {
 402                                                 if ( (symbol[i].Procedure==k) )
 403                                                 {
 404                                                         OutputByte(0x00);/*SEG ID*/
 405                                                         OutputByte((unsigned char)symbol[i].UsageType);/*SYM INFO*/
 406                                                         OutputWord(symbol[i].Address);/*Offset*/
 407                                                         OutputByte(0x00);
 408                                                         OutputName(symbol[i].name);/*Symbol name*/
 409                                                 }
 410                                         }
 411                                         OutputChkSum();
 412                                 }
 413
 414                                 /*Line Numbers*/
 415                                 recsize=2;
 416                                 for(i=0; i<numlinenum; i++)/*Get the record length*/
 417                                         if(linenum[i].Procedure==k) recsize+=5;
 418
 419                                 if(recsize>2) /*If there are any line numbers*/
 420                                 {
 421                                         OutputByte(0x12);       /*REC TYPE*/
 422                                         OutputWord(recsize);/*Record Length*/
 423                                         OutputByte(0x03);       /*DEF TYPE: Line numbers*/
 424                                         for(i=0; i<numlinenum; i++)
 425                                         {
 426                                                 if ( (linenum[i].Procedure==k) )
 427                                                 {
 428                                                         OutputByte(0x00);/*SEG ID*/
 429                                                         OutputWord(linenum[i].Address);/*Offset*/
 430                                                         OutputWord(linenum[i].Number);/*Line Number*/
 431                                                 }
 432                                         }
 433                                         OutputChkSum();
 434                                 }
 435
 436                                 /*Scope Definition record: end PROCEDURE block*/
 437                                 OutputByte(0x10);/*REC TYPE*/
 438                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 439                                 OutputByte(0x05);/*BLK TYP: PROCEDURE end block*/
 440                                 OutputName(procedure[k].name);/*Module Name*/
 441                                 OutputChkSum();
 442                         }
 443                 }
 444
 445                 /*Scope Definition record: end module block*/
 446                 OutputByte(0x10);/*REC TYPE*/
 447                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 448                 OutputByte(0x03);/*BLK TYP: module end*/
 449                 OutputName(Mname);/*Module Name*/
 450                 OutputChkSum();
 451         }
 452
 453         /*Content records for everything that is not in the above procedures*/
 454         strcpy(Mname, "OTHER_SDCC_STUF");
 455
 456         /*Scope Definition record: begin module block*/
 457         OutputByte(0x10);/*REC TYPE*/
 458         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 459         OutputByte(0x00);/*BLK TYP: module block*/
 460         OutputName(Mname);/*Module Name*/
 461         OutputChkSum();
 462
 463         for(j=-1; j<numproc; j++)
 464         {
 465                 if(j==-1)
 466                 {
 467                         i=HexBegin;
 468                         k=procedure[0].BeginAdd;
 469                 }
 470                 else if(j==(numproc-1))
 471                 {
 472                         i=procedure[j].EndAdd+1;
 473                         k=HexSize;
 474                 }
 475                 else
 476                 {
 477                         i=procedure[j].EndAdd+1;
 478                         k=procedure[j+1].BeginAdd;
 479                 }
 480
 481                 if(i<k)
 482                 {
 483                         /*Content Record*/
 484                         OutputByte(0x06);/*REC TYPE*/
 485                         OutputWord(k-i+4);/*Record Length*/
 486                         OutputByte(0x00);/*SEG ID*/
 487                         OutputWord(i); /*Offset*/
 488                         for(; i<k; i++) OutputByte(ihxBuff[i]);
 489                         OutputChkSum();
 490                 }
 491         }
 492
 493         /*Scope Definition record: end module block*/
 494         OutputByte(0x10);/*REC TYPE*/
 495         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 496         OutputByte(0x03);/*BLK TYP: module end*/
 497         OutputName(Mname);/*Module Name*/
 498         OutputChkSum();
 499
 500         /*Module end record*/
 501         OutputByte(0x04);/*REC TYPE*/
 502         OutputWord((strlen(MHRname)+1)+5);/*Record Length*/
 503         OutputName(MHRname);/*Module Name*/
 504         OutputWord(0x00);
 505         OutputByte(0x0f);/*REG MSK: All the register banks?*/
 506         OutputByte(0x00);
 507         OutputChkSum();
 508
 509         fclose(aomf51out);
 510 }
 511
 512 void CollectInfoFromCDB(void)
 513 {
 514         int i, j, k, CurrentModule;
 515         FILE * CDBin;
 516         char buff[0x1000];
 517         char SourceName[PATH_MAX];
 518
 519         //"S:{G|F<filename>|L<functionName>}$<name>$<level>$<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>"
 520         char Sfmt[]="%[^$] %c %[^$] %c %[^$] %c %s";
 521         char c;
 522         char scope[0x100];
 523         char name[0x100];
 524         char level[0x100];
 525         char block[0x100];
 526         char Bfmt[]="%[^)] %c %c %c %c %d %c %d";
 527         char TypeInfo[0x100];
 528         char AddressSpace;
 529         int OnStack;
 530         int StackOffset;
 531         int Address, CLine;
 532
 533         if(numin==0) return;
 534
 535         if (dfp != NULL)
 536         {
 537                 fclose(dfp);
 538                 dfp=NULL;
 539         }
 540
 541         /*Build the source filename*/
 542         strcpy(SourceName, infn[0].PathName);
 543         strcat(SourceName, ".cdb");
 544         CDBin=fopen(SourceName, "r");
 545         if(CDBin==NULL)
 546         {
 547                 printf("Couldn't open file '%s'\n", SourceName);
 548                 lkexit(1);
 549         }
 550
 551         CurrentModule=0; /*Set the active module as the first one*/
 552         while(!feof(CDBin))
 553         {
 554                 fgets(buff, sizeof(buff)-1, CDBin);
 555
 556                 if(!feof(CDBin)) switch(buff[0])
 557                 {
 558                         /*Example: "M:adq"*/
 559                         case 'M':
 560                                 sscanf(&buff[2], "%s", name);
 561                                 for(j=0; j<numin; j++)
 562                                         if(EQ(infn[j].ModuleName, name)) break;
 563                                 if(j<numin) CurrentModule=j;
 564                         break;
 565
 566                         /* Example:
 567                         "S:G$actual$0$0({7}ST__00010000:S),E,0,0"
 568                         "S:Lmain$j$1$1({2}SI:S),E,0,0"
 569                         */
 570
 571                         case 'S':
 572                                 sscanf(buff, Sfmt,
 573                                         scope, &c,
 574                                         name, &c,
 575                                         level, &c,
 576                                         block);
 577
 578                                 /*<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>*/
 579                                 sscanf(block, Bfmt,
 580                                            TypeInfo, &c, &c,
 581                                            &AddressSpace, &c,
 582                                            &OnStack, &c,
 583                                            &StackOffset);
 584
 585                                 i=-1; k=-1;
 586                                 switch(scope[2])
 587                                 {
 588                                         case 'G': /*Global symbol*/
 589                                         break;
 590                                         case 'L': /*Local symbol of a procedure*/
 591                                                 for(j=0; j<numproc; j++)
 592                                                 {
 593                                                         if(EQ(&scope[3], procedure[j].name)) break;
 594                                                 }
 595                                                 if(j<numproc) k=j; /*Local symbol*/
 596                                         break;
 597                                         case 'F': /*Local symbol to a module*/
 598                                                 for(j=0; j<numin; j++)
 599                                                 {
 600                                                         if(EQ(&scope[3], infn[j].ModuleName)) break;
 601                                                 }
 602                                                 if(j<numin) i=j;
 603                                         break;
 604                                 }
 605
 606                                 /*This symbol may have been already defined*/
 607                                 for(j=0; j<numsym; j++)
 608                                 {
 609                                         if( EQ(name, symbol[j].name) &&
 610                                                 (symbol[j].Procedure==k) &&
 611                                                 (symbol[j].Static==i) ) break;
 612                                 }
 613                                 if(j==numsym) /*New symbol*/
 614                                 {
 615                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 616                                         symbol[numsym].FileNameNumber=CurrentModule;
 617                                         strcpy(symbol[numsym].name, name);
 618                                         symbol[numsym].Procedure=k;
 619                                         symbol[numsym].Static=i;
 620                                         symbol[numsym].Address=-1;/*Collected later*/
 621
 622                                         switch(AddressSpace)
 623                                         {
 624                                                 case 'C': /*Code*/
 625                                                 case 'D': /*Code/static segment*/
 626                                                         symbol[numsym].UsageType=0x40;
 627                                                 break;
 628
 629                                                 case 'F': /*External ram*/
 630                                                 case 'A': /*External stack*/
 631                                                         symbol[numsym].UsageType=0x41;
 632                                                 break;
 633
 634                                                 case 'E': /*Internal ram (lower 128) bytes*/
 635                                                 case 'I': /*SFR space*/
 636                                                         symbol[numsym].UsageType=0x42;
 637                                                 break;
 638
 639                                                 case 'B': /*Internal stack*/
 640                                                 case 'G': /*Internal ram*/
 641                                                         symbol[numsym].UsageType=0x43;
 642                                                 break;
 643
 644                                                 case 'H': /*Bit addressable*/
 645                                                 case 'J': /*SBIT space*/
 646                                                         symbol[numsym].UsageType=0x44;
 647                                                 break;
 648                                         }
 649                                         numsym++;
 650                                 }
 651                         break;
 652
 653                         /*Examples:
 654                         F:G$AsciiToHex$0$0({2}DF,SC:U),C,0,0,0,0,0
 655                         F:G$main$0$0({2}DF,SV:S),C,0,0,0,0,0   */
 656
 657                         case 'F':
 658                                 sscanf(buff, "%[^$] %c %[^$]", scope, &c, name);
 659                                 /*The same may have been already defined */
 660                                 for(j=0; j<numproc; j++)
 661                                 {
 662                                         if(EQ(name, procedure[j].name)) break;
 663                                 }
 664                                 if(j==numproc)
 665                                 {
 666                                         procedure=realloc(procedure, sizeof(_procedure)*(numproc+1));
 667                                         strcpy(procedure[numproc].name, name);
 668                                         procedure[numproc].FileNameNumber=CurrentModule;
 669                                         procedure[numproc].BeginAdd=-1;/*To be collected latter*/
 670                                         procedure[numproc].EndAdd=-1;/*To be collected latter*/
 671                                         numproc++;
 672                                 }
 673
 674                                 /*This function name is also a global symbol*/
 675                                 for(j=0; j<numsym; j++)/*A global symbol may have been already defined*/
 676                                 {
 677                                         if( EQ(name, symbol[j].name) && (symbol[j].Procedure==-1) ) break;
 678                                 }
 679                                 if(j==numsym)
 680                                 {
 681                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 682                                         symbol[numsym].FileNameNumber=CurrentModule;
 683                                         strcpy(symbol[numsym].name, name);
 684                                         symbol[numsym].UsageType=0x00;/*A procedure name symbol*/
 685                                         symbol[numsym].Procedure=-1; /*Global symbol*/
 686                                         symbol[numsym].Address=-1;/*Collected later*/
 687                                         numsym++;
 688                                 }
 689
 690                         break;
 691
 692                         case 'L':
 693                                 switch(buff[2])
 694                                 {
 695                                         case 'G': /*Example L:G$P0$0$0:80*/
 696                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 697                                                         scope, &c, name, &c, level, &c, &Address);
 698
 699                                                 for(j=0; j<numsym; j++)
 700                                                 {
 701                                                         if(EQ(symbol[j].name, name))
 702                                                         {
 703                                                                 if( (symbol[j].Address==-1) && (symbol[j].Procedure==-1) )
 704                                                                 {
 705                                                                         symbol[j].Address=Address;
 706                                                                         /*If the symbol is the name of a procedure, the address is also
 707                                                                         the begining of such procedure*/
 708                                                                         if(symbol[j].UsageType==0x00)
 709                                                                         {
 710                                                                                 for(k=0; k<numproc; k++)
 711                                                                                 {
 712                                                                                         if(EQ(symbol[j].name, procedure[k].name))
 713                                                                                         {
 714                                                                                                 if(procedure[k].BeginAdd==-1)
 715                                                                                                         procedure[k].BeginAdd=Address;
 716                                                                                                 break;
 717                                                                                         }
 718                                                                                 }
 719                                                                         }
 720                                                                 }
 721                                                                 break;
 722                                                         }
 723                                                 }
 724                                         break;
 725
 726                                         case 'F': /*Example L:Fadq$_str_2$0$0:57A*/
 727                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 728                                                         scope, &c, name, &c, level, &c, &Address);
 729
 730                                                 for(j=0; j<numsym; j++)
 731                                                 {
 732                                                         if(EQ(symbol[j].name, name))
 733                                                         {
 734                                                                 if( (symbol[j].Address==-1) ) symbol[j].Address=Address;
 735                                                                 break;
 736                                                         }
 737                                                 }
 738
 739                                                 /*It could be also a static function*/
 740                                                 for(j=0; j<numproc; j++)
 741                                                 {
 742                                                         if(EQ(procedure[j].name, name))
 743                                                         {
 744                                                                 if( (procedure[j].BeginAdd==-1) ) procedure[j].BeginAdd=Address;
 745                                                                 break;
 746                                                         }
 747                                                 }
 748
 749                                         break;
 750
 751                                         case 'L': /*Example L:Lmain$j$1$1:29*/
 752
 753                                                 /*
 754                                                 L:LDS1306_Write$Value$1$1:34
 755                                                 L:LDS1306_Burst_Read$count$1$1:35
 756                                                 L:LDS1306_Burst_Read$address$1$1:36
 757                                                 L:LDS1306_Burst_Write$count$1$1:37
 758                                                 L:LDS1306_Burst_Write$address$1$1:38
 759                                                 */
 760                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 761                                                         scope, &c, name, &c, level, &c, &Address);
 762
 763                                                 for(k=0; k<numproc; k++)
 764                                                 {
 765                                                         if(EQ(procedure[k].name, scope)) break;
 766                                                 }
 767
 768                                                 if(k<numproc) for(j=0; j<numsym; j++)
 769                                                 {
 770                                                         if( EQ(symbol[j].name, name) && (symbol[j].Procedure==k) )
 771                                                         {
 772                                                                 if(symbol[j].Address==-1) symbol[j].Address=Address;
 773                                                                 break;
 774                                                         }
 775                                                 }
 776                                         break;
 777
 778                                         /*Line Numbers*/
 779                                         case 'C': /*Example L:C$adq.c$38$1$1:3E*/  /*L:C$hwinit.c$29$1$1:7AD*/
 780                                                 sscanf(&buff[4], "%[^.] %[^$] %c %d %[^:] %c %x",
 781                                                         name, level, &c, &CLine, level, &c, &Address);
 782
 783                                                 for(j=0; j<numin; j++)
 784                                                         if(EQ(infn[j].ModuleName, name)) break;
 785                                                 if(j<numin)
 786                                                 {
 787                                                         /*Check if this line is already defined*/
 788                                                         for(k=0; k<numlinenum; k++)
 789                                                         {
 790                                                                 if( (linenum[k].Number==CLine) &&
 791                                                                         (linenum[k].FileNameNumber==j) )break;
 792                                                         }
 793                                                         if(k==numlinenum) /*New line number*/
 794                                                         {
 795                                                                 linenum=realloc(linenum, sizeof(_linenum)*(numlinenum+1));
 796                                                                 linenum[numlinenum].Number=CLine;
 797                                                                 linenum[numlinenum].FileNameNumber=j;
 798                                                                 linenum[numlinenum].Procedure=-1;/*To be asigned later*/
 799                                                                 linenum[numlinenum].Address=Address;
 800                                                                 numlinenum++;
 801                                                         }
 802                                                 }
 803                                         break;
 804
 805                                         case 'A': /*Example L:A$adq$424:40*/
 806                                                 /*No use for this one*/
 807                                         break;
 808
 809                                         /*The end of a procedure*/
 810                                         case 'X': /*Example L:XG$AsciiToHex$0$0:88*/
 811                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 812                                                         scope, &c, name, &c, level, &c, &Address);
 813
 814                                                 for(k=0; k<numproc; k++)
 815                                                 {
 816                                                         if(EQ(procedure[k].name, name))
 817                                                         {
 818                                                                 if(procedure[k].EndAdd==-1) procedure[k].EndAdd=Address;
 819                                                                 break;
 820                                                         }
 821                                                 }
 822                                         break;
 823                                 }
 824                         break;
 825
 826                         default:
 827                         break;
 828                 }
 829         }
 830
 831         /*Make sure each procedure has an end*/
 832         for(k=0; k<(numproc-1); k++)
 833         {
 834                 if (procedure[k].EndAdd==-1) procedure[k].EndAdd=procedure[k+1].BeginAdd-1;
 835         }
 836         /*Asign each line number to a procedure*/
 837         for(j=0; j<numlinenum; j++)
 838         {
 839                 for(k=0; k<numproc; k++)
 840                 {
 841                         if ( (linenum[j].Address>=procedure[k].BeginAdd) &&
 842                                  (linenum[j].Address<=procedure[k].EndAdd) &&
 843                                  (linenum[j].FileNameNumber==procedure[k].FileNameNumber) )
 844                         {
 845                                 linenum[j].Procedure=k;
 846                         }
 847                 }
 848         }
 849
 850         fclose(CDBin);
 851 }
 852
 853 int hex2dec (char hex_digit)
 854 {
 855    int j;
 856    j=toupper(hex_digit)-'0';
 857    if (j>9) j -= 7;
 858    return j;
 859 }
 860
 861 unsigned char GetByte(char * buffer)
 862 {
 863         return hex2dec(buffer[0])*0x10+hex2dec(buffer[1]);
 864 }
 865
 866 unsigned short GetWord(char * buffer)
 867 {
 868         return  hex2dec(buffer[0])*0x1000+
 869                         hex2dec(buffer[1])*0x100+
 870                         hex2dec(buffer[2])*0x10+
 871                         hex2dec(buffer[3]);
 872 }
 873
 874 int ReadHexFile(int * Begin)
 875 {
 876         char buffer[1024];
 877         FILE * filein;
 878         int j;
 879         unsigned char linesize, recordtype, rchksum, value;
 880         unsigned short address;
 881         int MaxAddress=0;
 882         int chksum;
 883
 884         /*If the hexfile is already open, close it*/
 885         if(ofp!=NULL)
 886         {
 887                 fclose(ofp);
 888                 ofp=NULL;
 889         }
 890
 891         strcpy(ihxFileName, infn[0].PathName);
 892         strcat(ihxFileName, ".ihx");
 893
 894         if ( (filein=fopen(ihxFileName, "r")) == NULL )
 895         {
 896            printf("Error: Can't open file `%s`.\r\n", ihxFileName);
 897            return 0;
 898         }
 899
 900         ihxBuff=calloc(MEMSIZE, sizeof(unsigned char));
 901         if(ihxBuff==NULL)
 902         {
 903                 printf("Insufficient memory\n");
 904                 fclose(filein);
 905                 return -1;
 906         }
 907
 908         for(j=0; j<MEMSIZE; j++) ihxBuff[j]=0xff;
 909
 910     while(1)
 911     {
 912                 if(fgets(buffer, sizeof(buffer), filein)==NULL)
 913                 {
 914                         printf("Error reading file '%s'\n", ihxFileName);
 915                         break;
 916                 }
 917         if(buffer[0]==':')
 918         {
 919                         linesize = GetByte(&buffer[1]);
 920                         address = GetWord(&buffer[3]);
 921                         recordtype = GetByte(&buffer[7]);
 922                         rchksum = GetByte(&buffer[9]+(linesize*2));
 923                         chksum=linesize+(address/0x100)+(address%0x100)+recordtype+rchksum;
 924
 925                         if (recordtype==1) break; /*End of record*/
 926
 927                         for(j=0; j<linesize; j++)
 928                         {
 929                                 value=GetByte(&buffer[9]+(j*2));
 930                                 chksum+=value;
 931                                 ihxBuff[address+j]=value;
 932                         }
 933                         if(MaxAddress<(address+linesize-1)) MaxAddress=(address+linesize-1);
 934                         if(address<*Begin) *Begin=address;
 935
 936                         if((chksum%0x100)!=0)
 937                         {
 938                                 printf("ERROR: Bad checksum in file %s\n", ihxFileName);
 939                                 fclose(filein);
 940                                 return -1;
 941                         }
 942                 }
 943     }
 944     fclose(filein);
 945
 946     return MaxAddress;
 947 }
 948
 949 void CreateAOMF51(void)
 950 {
 951         if((dflag) && (!rflag))
 952         {
 953                 CollectInfoFromCDB();
 954                 #ifdef DODUMP
 955                 DumpForDebug();
 956                 #endif
 957                 HexSize=ReadHexFile(&HexBegin)+1;
 958                 OutputAOEMF51();
 959                 FreeAll();
 960         }
 961 }