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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, k;
 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                 k=symbol[j].UsageType&0xf;
 242                 fprintf(DumpFile, "%s, %s, %s, 0x%04x, %s\n",
 243                         symbol[j].name,
 244                         infn[symbol[j].FileNameNumber].PathName,
 245                         (symbol[j].Procedure>=0)?procedure[symbol[j].Procedure].name:"GLOBAL",
 246                         symbol[j].Address,
 247                         k<6?UsageTypeName[k]:"???");
 248         }
 249
 250         fprintf(DumpFile,"\nPROCEDURES:\n");
 251         for(j=0; j<numproc; j++)
 252         {
 253                 fprintf(DumpFile, "%s, %s, 0x%04x-0x%04x\n",
 254                         procedure[j].name,
 255                         infn[procedure[j].FileNameNumber].PathName,
 256                         procedure[j].BeginAdd,
 257                         procedure[j].EndAdd);
 258         }
 259
 260         fprintf(DumpFile,"\nLINE NUMBERS:\n");
 261         for(j=0; j<numlinenum; j++)
 262         {
 263                 fprintf(DumpFile, "%d:0x%04x, %s -> %s\n",
 264                         linenum[j].Number,
 265                         linenum[j].Address,
 266                         infn[linenum[j].FileNameNumber].PathName,
 267                         (linenum[j].Procedure>=0)?procedure[linenum[j].Procedure].name:"I don't know");
 268         }
 269
 270         fclose(DumpFile);
 271 }
 272 #endif
 273
 274 void OutputAOEMF51(void)
 275 {
 276         int i, j, k, recsize;
 277         char MHRname[0x100], Mname[0x100];
 278
 279         strcpy(aomf51FileName, infn[0].PathName);
 280
 281         aomf51out=fopen(aomf51FileName, "wb");
 282         if(aomf51out==NULL)
 283         {
 284                 printf("Couldn't create file %s\n", aomf51FileName);
 285                 return;
 286         }
 287
 288         GetName(infn[0].PathName, MHRname);
 289         GlobalChkSum=0;
 290
 291         /*Module header record*/
 292         OutputByte(0x02);/*REC TYPE*/
 293         OutputWord((strlen(MHRname)+1)+3);/*Record Length*/
 294         OutputName(MHRname);/*Module Name*/
 295         OutputByte(0xff);/*TRN ID: RL51?*/
 296         OutputByte(0x00);
 297         OutputChkSum();
 298
 299         for(j=0; j<numin; j++)
 300         {
 301                 GetName(infn[j].PathName, Mname);
 302
 303                 /*Scope Definition record: begin module block*/
 304                 OutputByte(0x10);/*REC TYPE*/
 305                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 306                 OutputByte(0x00);/*BLK TYP: module block*/
 307                 OutputName(Mname);/*Module Name*/
 308                 OutputChkSum();
 309
 310                 /*Public symbols defined in this module*/
 311                 recsize=2;
 312                 for(k=0; k<numsym; k++)/*Compute the record length*/
 313                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 314                                  (symbol[k].Procedure==-1) &&
 315                                  (symbol[k].Static==-1) ) recsize+=((strlen(symbol[k].name)+1)+5);
 316
 317                 if(recsize>2) /*If there are any symbols*/
 318                 {
 319                         OutputByte(0x12);       /*REC TYPE*/
 320                         OutputWord(recsize);/*Record Length*/
 321                         OutputByte(0x01);       /*DEF TYPE: Public symbols*/
 322                         for(k=0; k<numsym; k++)
 323                         {
 324                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 325                                          (symbol[k].Procedure==-1) &&
 326                                          (symbol[k].Static==-1) )
 327                                 {
 328                                         OutputByte(0x00);/*SEG ID*/
 329                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 330                                         OutputWord(symbol[k].Address);/*Offset*/
 331                                         OutputByte(0x00);
 332                                         OutputName(symbol[k].name);/*Symbol name*/
 333                                 }
 334                         }
 335                         OutputChkSum();
 336                 }
 337
 338                 /*Local symbols defined in this module*/
 339                 recsize=2;
 340                 for(k=0; k<numsym; k++)/*Compute the record length*/
 341                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 342                                  (symbol[k].Procedure==-1) &&
 343                                  (symbol[k].Static==j) ) recsize+=((strlen(symbol[k].name)+1)+5);
 344
 345                 if(recsize>2) /*If there are any symbols*/
 346                 {
 347                         OutputByte(0x12);       /*REC TYPE*/
 348                         OutputWord(recsize);/*Record Length*/
 349                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 350                         for(k=0; k<numsym; k++)
 351                         {
 352                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 353                                          (symbol[k].Procedure==-1) &&
 354                                          (symbol[k].Static==j) )
 355                                 {
 356                                         OutputByte(0x00);/*SEG ID*/
 357                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 358                                         OutputWord(symbol[k].Address);/*Offset*/
 359                                         OutputByte(0x00);
 360                                         OutputName(symbol[k].name);/*Symbol name*/
 361                                 }
 362                         }
 363                         OutputChkSum();
 364                 }
 365
 366                 /*Output the procedures of this module*/
 367
 368                 for(k=0; k<numproc; k++)
 369                 {
 370                         if(procedure[k].FileNameNumber==j)
 371                         {
 372                                 /*Scope Definition record: begin PROCEDURE block*/
 373                                 OutputByte(0x10);/*REC TYPE*/
 374                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 375                                 OutputByte(0x02);/*BLK TYP: PROCEDURE block*/
 376                                 OutputName(procedure[k].name);/*Module Name*/
 377                                 OutputChkSum();
 378
 379                                 /*Content Record*/
 380                                 OutputByte(0x06);/*REC TYPE*/
 381                                 recsize=procedure[k].EndAdd-procedure[k].BeginAdd+1+4;
 382                                 OutputWord(recsize);/*Record Length*/
 383                                 OutputByte(0x00);/*SEG ID*/
 384                                 OutputWord(procedure[k].BeginAdd); /*Offset*/
 385                                 for(i=procedure[k].BeginAdd; i<=procedure[k].EndAdd; i++)
 386                                         OutputByte(ihxBuff[i]);
 387                                 OutputChkSum();
 388
 389                                 /*Local Symbols*/
 390
 391                                 recsize=2;
 392                                 for(i=0; i<numsym; i++)/*Get the record length*/
 393                                         if(symbol[i].Procedure==k)
 394                                                 recsize+=((strlen(symbol[i].name)+1)+5);
 395
 396                                 if(recsize>2) /*If there are any symbols*/
 397                                 {
 398                                         OutputByte(0x12);       /*REC TYPE*/
 399                                         OutputWord(recsize);/*Record Length*/
 400                                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 401                                         for(i=0; i<numsym; i++)
 402                                         {
 403                                                 if ( (symbol[i].Procedure==k) )
 404                                                 {
 405                                                         OutputByte(0x00);/*SEG ID*/
 406                                                         OutputByte((unsigned char)symbol[i].UsageType);/*SYM INFO*/
 407                                                         OutputWord(symbol[i].Address);/*Offset*/
 408                                                         OutputByte(0x00);
 409                                                         OutputName(symbol[i].name);/*Symbol name*/
 410                                                 }
 411                                         }
 412                                         OutputChkSum();
 413                                 }
 414
 415                                 /*Line Numbers*/
 416                                 recsize=2;
 417                                 for(i=0; i<numlinenum; i++)/*Get the record length*/
 418                                         if(linenum[i].Procedure==k) recsize+=5;
 419
 420                                 if(recsize>2) /*If there are any line numbers*/
 421                                 {
 422                                         OutputByte(0x12);       /*REC TYPE*/
 423                                         OutputWord(recsize);/*Record Length*/
 424                                         OutputByte(0x03);       /*DEF TYPE: Line numbers*/
 425                                         for(i=0; i<numlinenum; i++)
 426                                         {
 427                                                 if ( (linenum[i].Procedure==k) )
 428                                                 {
 429                                                         OutputByte(0x00);/*SEG ID*/
 430                                                         OutputWord(linenum[i].Address);/*Offset*/
 431                                                         OutputWord(linenum[i].Number);/*Line Number*/
 432                                                 }
 433                                         }
 434                                         OutputChkSum();
 435                                 }
 436
 437                                 /*Scope Definition record: end PROCEDURE block*/
 438                                 OutputByte(0x10);/*REC TYPE*/
 439                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 440                                 OutputByte(0x05);/*BLK TYP: PROCEDURE end block*/
 441                                 OutputName(procedure[k].name);/*Module Name*/
 442                                 OutputChkSum();
 443                         }
 444                 }
 445
 446                 /*Scope Definition record: end module block*/
 447                 OutputByte(0x10);/*REC TYPE*/
 448                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 449                 OutputByte(0x03);/*BLK TYP: module end*/
 450                 OutputName(Mname);/*Module Name*/
 451                 OutputChkSum();
 452         }
 453
 454         /*Content records for everything that is not in the above procedures*/
 455         strcpy(Mname, "OTHER_SDCC_STUF");
 456
 457         /*Scope Definition record: begin module block*/
 458         OutputByte(0x10);/*REC TYPE*/
 459         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 460         OutputByte(0x00);/*BLK TYP: module block*/
 461         OutputName(Mname);/*Module Name*/
 462         OutputChkSum();
 463
 464         for(j=-1; j<numproc; j++)
 465         {
 466                 if(numproc)
 467                 {
 468                         if(j==-1)
 469                         {
 470                                 i=HexBegin;
 471                                 k=procedure[0].BeginAdd;
 472                         }
 473                         else if(j==(numproc-1))
 474                         {
 475                                 i=procedure[j].EndAdd+1;
 476                                 k=HexSize;
 477                         }
 478                         else
 479                         {
 480                                 i=procedure[j].EndAdd+1;
 481                                 k=procedure[j+1].BeginAdd;
 482                         }
 483                 }
 484                 else /*What, no procedures??? Ok, here it is the whole hex file*/
 485                 {
 486                         i=HexBegin;
 487                         k=HexSize;
 488                 }
 489
 490                 if(i<k)
 491                 {
 492                         /*Content Record*/
 493                         OutputByte(0x06);/*REC TYPE*/
 494                         OutputWord(k-i+4);/*Record Length*/
 495                         OutputByte(0x00);/*SEG ID*/
 496                         OutputWord(i); /*Offset*/
 497                         for(; i<k; i++) OutputByte(ihxBuff[i]);
 498                         OutputChkSum();
 499                 }
 500         }
 501
 502         /*Scope Definition record: end module block*/
 503         OutputByte(0x10);/*REC TYPE*/
 504         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 505         OutputByte(0x03);/*BLK TYP: module end*/
 506         OutputName(Mname);/*Module Name*/
 507         OutputChkSum();
 508
 509         /*Module end record*/
 510         OutputByte(0x04);/*REC TYPE*/
 511         OutputWord((strlen(MHRname)+1)+5);/*Record Length*/
 512         OutputName(MHRname);/*Module Name*/
 513         OutputWord(0x00);
 514         OutputByte(0x0f);/*REG MSK: All the register banks?*/
 515         OutputByte(0x00);
 516         OutputChkSum();
 517
 518         fclose(aomf51out);
 519 }
 520
 521 void CollectInfoFromCDB(void)
 522 {
 523         int i, j, k, CurrentModule;
 524         FILE * CDBin;
 525         char buff[0x1000];
 526         char SourceName[PATH_MAX];
 527
 528         //"S:{G|F<filename>|L<functionName>}$<name>$<level>$<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>"
 529         char Sfmt[]="%[^$] %c %[^$] %c %[^$] %c %s";
 530         char c;
 531         char scope[0x100];
 532         char name[0x100];
 533         char level[0x100];
 534         char block[0x100];
 535         char Bfmt[]="%[^)] %c %c %c %c %d %c %d";
 536         char TypeInfo[0x100];
 537         char AddressSpace;
 538         int OnStack;
 539         int StackOffset;
 540         int Address, CLine;
 541
 542         if(numin==0) return;
 543
 544         if (dfp != NULL)
 545         {
 546                 fclose(dfp);
 547                 dfp=NULL;
 548         }
 549
 550         /*Build the source filename*/
 551         strcpy(SourceName, infn[0].PathName);
 552         strcat(SourceName, ".cdb");
 553         CDBin=fopen(SourceName, "r");
 554         if(CDBin==NULL)
 555         {
 556                 printf("Couldn't open file '%s'\n", SourceName);
 557                 lkexit(1);
 558         }
 559
 560         CurrentModule=0; /*Set the active module as the first one*/
 561         while(!feof(CDBin))
 562         {
 563                 fgets(buff, sizeof(buff)-1, CDBin);
 564
 565                 if(!feof(CDBin)) switch(buff[0])
 566                 {
 567                         /*Example: "M:adq"*/
 568                         case 'M':
 569                                 sscanf(&buff[2], "%s", name);
 570                                 for(j=0; j<numin; j++)
 571                                         if(EQ(infn[j].ModuleName, name)) break;
 572                                 if(j<numin) CurrentModule=j;
 573                         break;
 574
 575                         /* Example:
 576                         "S:G$actual$0$0({7}ST__00010000:S),E,0,0"
 577                         "S:Lmain$j$1$1({2}SI:S),E,0,0"
 578                         "S:G$DS1306_Reset_SPI$0$0({2}DF,SV:S),C,0,0"
 579                         "S:G$main$0$0({2}DF,SV:S),C,0,0"
 580                         */
 581
 582                         case 'S':
 583                                 sscanf(buff, Sfmt,
 584                                         scope, &c,
 585                                         name, &c,
 586                                         level, &c,
 587                                         block);
 588
 589                                 /*<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>*/
 590                                 sscanf(block, Bfmt,
 591                                            TypeInfo, &c, &c,
 592                                            &AddressSpace, &c,
 593                                            &OnStack, &c,
 594                                            &StackOffset);
 595
 596                                 i=-1; k=-1;
 597                                 switch(scope[2])
 598                                 {
 599                                         case 'G': /*Global symbol*/
 600                                         break;
 601                                         case 'L': /*Local symbol of a procedure*/
 602                                                 for(j=0; j<numproc; j++)
 603                                                 {
 604                                                         if(EQ(&scope[3], procedure[j].name)) break;
 605                                                 }
 606                                                 if(j<numproc) k=j; /*Local symbol*/
 607                                         break;
 608                                         case 'F': /*Local symbol to a module*/
 609                                                 for(j=0; j<numin; j++)
 610                                                 {
 611                                                         if(EQ(&scope[3], infn[j].ModuleName)) break;
 612                                                 }
 613                                                 if(j<numin) i=j;
 614                                         break;
 615                                 }
 616
 617                                 /*This symbol may have been already defined*/
 618                                 for(j=0; j<numsym; j++)
 619                                 {
 620                                         if( EQ(name, symbol[j].name) &&
 621                                                 (symbol[j].Procedure==k) &&
 622                                                 (symbol[j].Static==i) ) break;
 623                                 }
 624                                 if(j==numsym) /*New symbol*/
 625                                 {
 626                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 627                                         symbol[numsym].FileNameNumber=CurrentModule;
 628                                         strcpy(symbol[numsym].name, name);
 629                                         symbol[numsym].Procedure=k;
 630                                         symbol[numsym].Static=i;
 631                                         symbol[numsym].Address=-1;/*Collected later*/
 632
 633                                         switch(AddressSpace)
 634                                         {
 635                                                 case 'C': /*Code*/
 636                                                 case 'D': /*Code/static segment*/
 637                                                         symbol[numsym].UsageType=0x40;
 638                                                 break;
 639
 640                                                 case 'F': /*External ram*/
 641                                                 case 'A': /*External stack*/
 642                                                         symbol[numsym].UsageType=0x41;
 643                                                 break;
 644
 645                                                 case 'E': /*Internal ram (lower 128) bytes*/
 646                                                 case 'I': /*SFR space*/
 647                                                 case 'R': /*Register Space*/
 648                                                         symbol[numsym].UsageType=0x42;
 649                                                 break;
 650
 651                                                 case 'B': /*Internal stack*/
 652                                                 case 'G': /*Internal ram*/
 653                                                         symbol[numsym].UsageType=0x43;
 654                                                 break;
 655
 656                                                 case 'H': /*Bit addressable*/
 657                                                 case 'J': /*SBIT space*/
 658                                                         symbol[numsym].UsageType=0x44;
 659                                                 break;
 660
 661                                                 default:
 662                                                         printf("Name: %s, AddressSpace:%c\n", symbol[numsym].name, AddressSpace);
 663                                                 break;
 664                                         }
 665                                         numsym++;
 666                                 }
 667                         break;
 668
 669                         /*Examples:
 670                         F:G$AsciiToHex$0$0({2}DF,SC:U),C,0,0,0,0,0
 671                         F:G$main$0$0({2}DF,SV:S),C,0,0,0,0,0   */
 672
 673                         case 'F':
 674                                 sscanf(buff, "%[^$] %c %[^$]", scope, &c, name);
 675                                 /*The same may have been already defined */
 676                                 for(j=0; j<numproc; j++)
 677                                 {
 678                                         if(EQ(name, procedure[j].name)) break;
 679                                 }
 680                                 if(j==numproc)
 681                                 {
 682                                         procedure=realloc(procedure, sizeof(_procedure)*(numproc+1));
 683                                         strcpy(procedure[numproc].name, name);
 684                                         procedure[numproc].FileNameNumber=CurrentModule;
 685                                         procedure[numproc].BeginAdd=-1;/*To be collected latter*/
 686                                         procedure[numproc].EndAdd=-1;/*To be collected latter*/
 687                                         numproc++;
 688                                 }
 689
 690                                 /*This function name is also a global symbol*/
 691                                 for(j=0; j<numsym; j++)/*A global symbol may have been already defined*/
 692                                 {
 693                                         if( EQ(name, symbol[j].name) && (symbol[j].Procedure==-1) ) break;
 694                                 }
 695                                 if(j==numsym)
 696                                 {
 697                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 698                                         symbol[numsym].FileNameNumber=CurrentModule;
 699                                         strcpy(symbol[numsym].name, name);
 700                                         symbol[numsym].UsageType=0x00;/*A procedure name symbol*/
 701                                         symbol[numsym].Procedure=-1; /*Global symbol*/
 702                                         symbol[numsym].Address=-1;/*Collected later*/
 703                                         numsym++;
 704                                 }
 705                         break;
 706
 707                         case 'L':
 708                                 switch(buff[2])
 709                                 {
 710                                         case 'G': /*Example L:G$P0$0$0:80*/
 711                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 712                                                         scope, &c, name, &c, level, &c, &Address);
 713
 714                                                 for(j=0; j<numsym; j++)
 715                                                 {
 716                                                         if(EQ(symbol[j].name, name))
 717                                                         {
 718                                                                 if( (symbol[j].Address==-1) && (symbol[j].Procedure==-1) )
 719                                                                 {
 720                                                                         symbol[j].Address=Address;
 721                                                                 }
 722
 723                                                                 /*If the symbol is the name of a procedure, the address is also
 724                                                                 the begining of such procedure*/
 725                                                                 if((symbol[j].UsageType&0x0f)==0x00)
 726                                                                 {
 727                                                                         for(k=0; k<numproc; k++)
 728                                                                         {
 729                                                                                 if(EQ(symbol[j].name, procedure[k].name))
 730                                                                                 {
 731                                                                                         if(procedure[k].BeginAdd==-1)
 732                                                                                                 procedure[k].BeginAdd=Address;
 733                                                                                         break;
 734                                                                                 }
 735                                                                         }
 736                                                                 }
 737
 738                                                                 break;
 739                                                         }
 740                                                 }
 741                                         break;
 742
 743                                         case 'F': /*Example L:Fadq$_str_2$0$0:57A*/
 744                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 745                                                         scope, &c, name, &c, level, &c, &Address);
 746
 747                                                 for(j=0; j<numsym; j++)
 748                                                 {
 749                                                         if(EQ(symbol[j].name, name))
 750                                                         {
 751                                                                 if( (symbol[j].Address==-1) ) symbol[j].Address=Address;
 752                                                                 break;
 753                                                         }
 754                                                 }
 755
 756                                                 /*It could be also a static function*/
 757                                                 for(j=0; j<numproc; j++)
 758                                                 {
 759                                                         if(EQ(procedure[j].name, name))
 760                                                         {
 761                                                                 if( (procedure[j].BeginAdd==-1) ) procedure[j].BeginAdd=Address;
 762                                                                 break;
 763                                                         }
 764                                                 }
 765
 766                                         break;
 767
 768                                         case 'L': /*Example L:Lmain$j$1$1:29*/
 769
 770                                                 /*
 771                                                 L:LDS1306_Write$Value$1$1:34
 772                                                 L:LDS1306_Burst_Read$count$1$1:35
 773                                                 L:LDS1306_Burst_Read$address$1$1:36
 774                                                 L:LDS1306_Burst_Write$count$1$1:37
 775                                                 L:LDS1306_Burst_Write$address$1$1:38
 776                                                 */
 777                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 778                                                         scope, &c, name, &c, level, &c, &Address);
 779
 780                                                 for(k=0; k<numproc; k++)
 781                                                 {
 782                                                         if(EQ(procedure[k].name, scope)) break;
 783                                                 }
 784
 785                                                 if(k<numproc) for(j=0; j<numsym; j++)
 786                                                 {
 787                                                         if( EQ(symbol[j].name, name) && (symbol[j].Procedure==k) )
 788                                                         {
 789                                                                 if(symbol[j].Address==-1) symbol[j].Address=Address;
 790                                                                 break;
 791                                                         }
 792                                                 }
 793                                         break;
 794
 795                                         /*Line Numbers*/
 796                                         case 'C': /*Example L:C$adq.c$38$1$1:3E*/  /*L:C$hwinit.c$29$1$1:7AD*/
 797                                                 sscanf(&buff[4], "%[^.] %[^$] %c %d %[^:] %c %x",
 798                                                         name, level, &c, &CLine, level, &c, &Address);
 799
 800                                                 for(j=0; j<numin; j++)
 801                                                         if(EQ(infn[j].ModuleName, name)) break;
 802                                                 if(j<numin)
 803                                                 {
 804                                                         /*Check if this line is already defined*/
 805                                                         for(k=0; k<numlinenum; k++)
 806                                                         {
 807                                                                 if( (linenum[k].Number==CLine) &&
 808                                                                         (linenum[k].FileNameNumber==j) )break;
 809                                                         }
 810                                                         if(k==numlinenum) /*New line number*/
 811                                                         {
 812                                                                 linenum=realloc(linenum, sizeof(_linenum)*(numlinenum+1));
 813                                                                 linenum[numlinenum].Number=CLine;
 814                                                                 linenum[numlinenum].FileNameNumber=j;
 815                                                                 linenum[numlinenum].Procedure=-1;/*To be asigned later*/
 816                                                                 linenum[numlinenum].Address=Address;
 817                                                                 numlinenum++;
 818                                                         }
 819                                                 }
 820                                         break;
 821
 822                                         case 'A': /*Example L:A$adq$424:40*/
 823                                                 /*No use for this one*/
 824                                         break;
 825
 826                                         /*The end of a procedure*/
 827                                         case 'X': /*Example L:XG$AsciiToHex$0$0:88*/
 828                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 829                                                         scope, &c, name, &c, level, &c, &Address);
 830
 831                                                 for(k=0; k<numproc; k++)
 832                                                 {
 833                                                         if(EQ(procedure[k].name, name))
 834                                                         {
 835                                                                 if(procedure[k].EndAdd==-1) procedure[k].EndAdd=Address;
 836                                                                 break;
 837                                                         }
 838                                                 }
 839                                         break;
 840                                 }
 841                         break;
 842
 843                         default:
 844                         break;
 845                 }
 846         }
 847
 848         /*Make sure each procedure has an end*/
 849         for(k=0; k<(numproc-1); k++)
 850         {
 851                 if (procedure[k].EndAdd==-1) procedure[k].EndAdd=procedure[k+1].BeginAdd-1;
 852         }
 853         /*Asign each line number to a procedure*/
 854         for(j=0; j<numlinenum; j++)
 855         {
 856                 for(k=0; k<numproc; k++)
 857                 {
 858                         if ( (linenum[j].Address>=procedure[k].BeginAdd) &&
 859                                  (linenum[j].Address<=procedure[k].EndAdd) &&
 860                                  (linenum[j].FileNameNumber==procedure[k].FileNameNumber) )
 861                         {
 862                                 linenum[j].Procedure=k;
 863                         }
 864                 }
 865         }
 866
 867         fclose(CDBin);
 868 }
 869
 870 int hex2dec (char hex_digit)
 871 {
 872    int j;
 873    j=toupper(hex_digit)-'0';
 874    if (j>9) j -= 7;
 875    return j;
 876 }
 877
 878 unsigned char GetByte(char * buffer)
 879 {
 880         return hex2dec(buffer[0])*0x10+hex2dec(buffer[1]);
 881 }
 882
 883 unsigned short GetWord(char * buffer)
 884 {
 885         return  hex2dec(buffer[0])*0x1000+
 886                         hex2dec(buffer[1])*0x100+
 887                         hex2dec(buffer[2])*0x10+
 888                         hex2dec(buffer[3]);
 889 }
 890
 891 int ReadHexFile(int * Begin)
 892 {
 893         char buffer[1024];
 894         FILE * filein;
 895         int j;
 896         unsigned char linesize, recordtype, rchksum, value;
 897         unsigned short address;
 898         int MaxAddress=0;
 899         int chksum;
 900
 901         /*If the hexfile is already open, close it*/
 902         if(ofp!=NULL)
 903         {
 904                 fclose(ofp);
 905                 ofp=NULL;
 906         }
 907
 908         strcpy(ihxFileName, infn[0].PathName);
 909         strcat(ihxFileName, ".ihx");
 910
 911         if ( (filein=fopen(ihxFileName, "r")) == NULL )
 912         {
 913            printf("Error: Can't open file `%s`.\r\n", ihxFileName);
 914            return 0;
 915         }
 916
 917         ihxBuff=calloc(MEMSIZE, sizeof(unsigned char));
 918         if(ihxBuff==NULL)
 919         {
 920                 printf("Insufficient memory\n");
 921                 fclose(filein);
 922                 return -1;
 923         }
 924
 925         for(j=0; j<MEMSIZE; j++) ihxBuff[j]=0xff;
 926
 927     while(1)
 928     {
 929                 if(fgets(buffer, sizeof(buffer), filein)==NULL)
 930                 {
 931                         printf("Error reading file '%s'\n", ihxFileName);
 932                         break;
 933                 }
 934         if(buffer[0]==':')
 935         {
 936                         linesize = GetByte(&buffer[1]);
 937                         address = GetWord(&buffer[3]);
 938                         recordtype = GetByte(&buffer[7]);
 939                         rchksum = GetByte(&buffer[9]+(linesize*2));
 940                         chksum=linesize+(address/0x100)+(address%0x100)+recordtype+rchksum;
 941
 942                         if (recordtype==1) break; /*End of record*/
 943
 944                         for(j=0; j<linesize; j++)
 945                         {
 946                                 value=GetByte(&buffer[9]+(j*2));
 947                                 chksum+=value;
 948                                 ihxBuff[address+j]=value;
 949                         }
 950                         if(MaxAddress<(address+linesize-1)) MaxAddress=(address+linesize-1);
 951                         if(address<*Begin) *Begin=address;
 952
 953                         if((chksum%0x100)!=0)
 954                         {
 955                                 printf("ERROR: Bad checksum in file %s\n", ihxFileName);
 956                                 fclose(filein);
 957                                 return -1;
 958                         }
 959                 }
 960     }
 961     fclose(filein);
 962
 963     return MaxAddress;
 964 }
 965
 966 void CreateAOMF51(void)
 967 {
 968         if((dflag) && (!rflag))
 969         {
 970                 CollectInfoFromCDB();
 971                 #ifdef DODUMP
 972                 DumpForDebug();
 973                 #endif
 974                 HexSize=ReadHexFile(&HexBegin)+1;
 975                 OutputAOEMF51();
 976                 FreeAll();
 977         }
 978 }