1 /*-------------------------------------------------------------------------
4 Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
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
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.
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.
20 In other words, you are welcome to use, share and improve this program.
21 You are forbidden to forbid anyone else to use, share and improve
22 what you give them. Help stamp out software-hoarding!
23 -------------------------------------------------------------------------*/
38 #include "SDCCmacro.h"
40 #include "SDCCdebug.h"
51 extern int yyparse (void);
53 FILE *srcFile; /* source file */
54 char *fullSrcFileName; /* full name for the source file; */
55 /* can be NULL while c1mode or linking without compiling */
56 char *fullDstFileName; /* full name for the output file; */
57 /* only given by -o, otherwise NULL */
58 char *dstFileName; /* destination file name without extension */
59 char *dstPath = ""; /* path for the output files; */
60 /* "" is equivalent with cwd */
61 char *moduleNameBase; /* module name base is source file without path and extension */
62 /* can be NULL while linking without compiling */
63 char *moduleName; /* module name is same as module name base, but with all */
64 /* non-alphanumeric characters replaced with underscore */
66 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
67 struct optimize optimize;
68 struct options options;
71 set *preArgvSet = NULL; /* pre-processor arguments */
72 set *asmOptionsSet = NULL; /* set of assembler options */
73 set *linkOptionsSet = NULL; /* set of linker options */
74 set *libFilesSet = NULL;
75 set *libPathsSet = NULL;
76 set *relFilesSet = NULL;
77 set *dataDirsSet = NULL; /* list of data search directories */
78 set *includeDirsSet = NULL; /* list of include search directories */
79 set *userIncDirsSet = NULL; /* list of user include directories */
80 set *libDirsSet = NULL; /* list of lib search directories */
82 /* uncomment JAMIN_DS390 to always override and use ds390 port
83 for mcs51 work. This is temporary, for compatibility testing. */
84 /* #define JAMIN_DS390 */
89 /* Globally accessible scratch buffer for file names. */
90 char scratchFileName[PATH_MAX];
91 char buffer[PATH_MAX * 2];
93 #define OPTION_HELP "-help"
95 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
97 #define OPTION_STACK_8BIT "--stack-8bit"
98 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
99 #define OPTION_OUT_FMT_S19 "--out-fmt-s19"
100 #define OPTION_LARGE_MODEL "--model-large"
101 #define OPTION_MEDIUM_MODEL "--model-medium"
102 #define OPTION_SMALL_MODEL "--model-small"
103 #define OPTION_FLAT24_MODEL "--model-flat24"
104 #define OPTION_DUMP_ALL "--dumpall"
105 #define OPTION_PEEP_FILE "--peep-file"
106 #define OPTION_LIB_PATH "--lib-path"
107 #define OPTION_CALLEE_SAVES "--callee-saves"
108 #define OPTION_STACK_LOC "--stack-loc"
109 #define OPTION_XSTACK_LOC "--xstack-loc"
110 #define OPTION_DATA_LOC "--data-loc"
111 #define OPTION_IDATA_LOC "--idata-loc"
112 #define OPTION_XRAM_LOC "--xram-loc"
113 #define OPTION_CODE_LOC "--code-loc"
114 #define OPTION_STACK_SIZE "--stack-size"
115 #define OPTION_IRAM_SIZE "--iram-size"
116 #define OPTION_XRAM_SIZE "--xram-size"
117 #define OPTION_CODE_SIZE "--code-size"
118 #define OPTION_VERSION "--version"
119 #define OPTION_NO_LABEL_OPT "--nolabelopt"
120 #define OPTION_NO_LOOP_INV "--noinvariant"
121 #define OPTION_NO_LOOP_IND "--noinduction"
122 #define OPTION_LESS_PEDANTIC "--less-pedantic"
123 #define OPTION_DISABLE_WARNING "--disable-warning"
124 #define OPTION_NO_GCSE "--nogcse"
125 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
126 #define OPTION_TINI_LIBID "--tini-libid"
127 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
128 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
129 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
130 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
131 #define OPTION_MSVC_ERROR_STYLE "--vc"
132 #define OPTION_USE_STDOUT "--use-stdout"
133 #define OPTION_PACK_IRAM "--pack-iram"
134 #define OPTION_NO_PACK_IRAM "--no-pack-iram"
135 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
136 #define OPTION_OPT_CODE_SPEED "--opt-code-speed"
137 #define OPTION_OPT_CODE_SIZE "--opt-code-size"
138 #define OPTION_STD_C89 "--std-c89"
139 #define OPTION_STD_C99 "--std-c99"
140 #define OPTION_STD_SDCC89 "--std-sdcc89"
141 #define OPTION_STD_SDCC99 "--std-sdcc99"
142 #define OPTION_CODE_SEG "--codeseg"
143 #define OPTION_CONST_SEG "--constseg"
147 { 0, NULL, NULL, "General options" },
148 { 0, "--help", NULL, "Display this help" },
149 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
150 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
151 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
152 { 'd', NULL, NULL, NULL },
153 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
154 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
155 { 'A', NULL, NULL, NULL },
156 { 'U', NULL, NULL, NULL },
157 { 'C', NULL, NULL, "Preprocessor option" },
158 { 'M', NULL, NULL, "Preprocessor option" },
159 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
160 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
161 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
162 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
163 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
164 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
165 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
166 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
167 { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
168 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
169 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
170 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
171 { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
172 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
173 { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
174 { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
175 { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
176 { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
177 { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
179 { 0, NULL, NULL, "Code generation options"},
180 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
181 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
182 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
183 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
184 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
185 #if !OPT_DISABLE_DS390
186 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
187 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
188 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
190 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
191 { 0, "--xstack", &options.useXstack, "Use external stack" },
192 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
193 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
194 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
195 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
196 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
197 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
198 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
199 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
200 #if !OPT_DISABLE_DS390
201 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
203 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
204 #if !OPT_DISABLE_TININative
205 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
207 #if !OPT_DISABLE_DS390
208 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
210 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
211 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
213 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
214 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
215 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
216 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
217 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
219 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
220 { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
221 { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
223 { 0, NULL, NULL, "Optimization options"},
224 { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
225 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
226 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
227 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
228 { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
229 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
230 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
231 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
232 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
233 { 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
234 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
235 { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
236 { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
238 { 0, NULL, NULL, "Internal debugging options"},
239 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
240 { 0, "--dumpgcse", &options.dump_gcse, NULL },
241 { 0, "--dumploop", &options.dump_loop, NULL },
242 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
243 { 0, "--dumpliverange", &options.dump_range, NULL },
244 { 0, "--dumpregpack", &options.dump_pack, NULL },
245 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
246 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
247 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
248 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
250 { 0, NULL, NULL, "Linker options" },
251 { 'l', NULL, NULL, "Include the given library in the link" },
252 { 'L', NULL, NULL, "Add the next field to the library search path" },
253 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
254 { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
255 { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
256 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
257 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
258 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
259 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
260 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
261 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
262 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
263 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
264 { 0, OPTION_IDATA_LOC, NULL, NULL },
265 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
266 { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390 - Tells the linker to allocate this space for stack"},
267 { 0, OPTION_PACK_IRAM, NULL,"MCS51/DS390 - Tells the linker to pack variables in internal ram (default)"},
268 { 0, OPTION_NO_PACK_IRAM, &options.no_pack_iram,"MCS51/DS390 - Tells the linker not to pack variables in internal ram"},
275 /** Table of all unsupported options and help text to display when one
279 /** shortOpt as in OPTIONS. */
281 /** longOpt as in OPTIONS. */
283 /** Message to display inside W_UNSUPPORTED_OPT when this option
288 static const UNSUPPORTEDOPT
289 unsupportedOptTable[] = {
290 { 'X', NULL, "use --xstack-loc instead" },
291 { 'x', NULL, "use --xstack instead" },
292 { 'i', NULL, "use --idata-loc instead" },
293 { 'r', NULL, "use --xdata-loc instead" },
294 { 's', NULL, "use --code-loc instead" },
295 { 'Y', NULL, "use -I instead" }
298 /** List of all default constant macros.
300 static const char *_baseValues[] = {
303 /* Path seperator character */
304 "sep", DIR_SEPARATOR_STRING,
308 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
312 static PORT *_ports[] =
314 #if !OPT_DISABLE_MCS51
317 #if !OPT_DISABLE_GBZ80
326 #if !OPT_DISABLE_DS390
329 #if !OPT_DISABLE_PIC16
335 #if !OPT_DISABLE_TININative
338 #if !OPT_DISABLE_XA51
341 #if !OPT_DISABLE_DS400
344 #if !OPT_DISABLE_HC08
349 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
351 /** Sets the port to the one given by the command line option.
352 @param The name minus the option (eg 'mcs51')
353 @return 0 on success.
356 _setPort (const char *name)
359 for (i = 0; i < NUM_PORTS; i++)
361 if (!strcmp (_ports[i]->target, name))
367 /* Error - didnt find */
368 werror (E_UNKNOWN_TARGET, name);
372 /* Override the default processor with the one specified
373 * on the command line */
375 _setProcessor (char *_processor)
377 port->processor = _processor;
378 fprintf(stderr,"Processor: %s\n",_processor);
382 _validatePorts (void)
385 for (i = 0; i < NUM_PORTS; i++)
387 if (_ports[i]->magic != PORT_MAGIC)
389 /* Uncomment this line to debug which port is causing the problem
390 * (the target name is close to the beginning of the port struct
391 * and probably can be accessed just fine). */
392 fprintf(stderr,"%s :",_ports[i]->target);
393 wassertl (0, "Port definition structure is incomplete");
398 /* search through the command line options for the port */
400 _findPort (int argc, char **argv)
406 if (!strncmp (*argv, "-m", 2))
408 _setPort (*argv + 2);
414 /* Use the first in the list */
418 /* search through the command line options for the processor */
420 _findProcessor (int argc, char **argv)
424 if (!strncmp (*argv, "-p", 2))
426 _setProcessor (*argv + 2);
432 /* no error if processor was not specified. */
435 /*-----------------------------------------------------------------*/
436 /* printVersionInfo - prints the version info */
437 /*-----------------------------------------------------------------*/
439 printVersionInfo (void)
445 for (i = 0; i < NUM_PORTS; i++)
446 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
448 fprintf (stderr, " " SDCC_VERSION_STR
449 #ifdef SDCC_SUB_VERSION_STR
450 "/" SDCC_SUB_VERSION_STR
452 " #%s (" __DATE__ ")"
455 #elif defined __MINGW32__
457 #elif defined __DJGPP__
459 #elif defined(_MSC_VER)
461 #elif defined(__BORLANDC__)
466 , getBuildNumber() );
470 printOptions(const OPTION *optionsTable)
474 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
475 || optionsTable[i].help != NULL;
478 if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
479 && optionsTable[i].help)
481 fprintf (stdout, "\n%s:\n", optionsTable[i].help);
485 fprintf(stdout, " %c%c %-20s %s\n",
486 optionsTable[i].shortOpt !=0 ? '-' : ' ',
487 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
488 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
489 optionsTable[i].help != NULL ? optionsTable[i].help : ""
495 /*-----------------------------------------------------------------*/
496 /* printUsage - prints command line syntax */
497 /*-----------------------------------------------------------------*/
504 "Usage : sdcc [options] filename\n"
508 printOptions(optionsTable);
510 for (i = 0; i < NUM_PORTS; i++)
512 if (_ports[i]->poptions != NULL)
514 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
515 printOptions (_ports[i]->poptions);
522 /*-----------------------------------------------------------------*/
523 /* setParseWithComma - separates string with comma to a set */
524 /*-----------------------------------------------------------------*/
526 setParseWithComma (set **dest, char *src)
531 /* skip the initial white spaces */
532 while (isspace(*src))
535 /* skip the trailing white spaces */
536 length = strlen(src);
537 while (length && isspace(src[length-1]))
538 src[--length] = '\0';
540 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
541 addSet(dest, Safe_strdup(p));
544 /*-----------------------------------------------------------------*/
545 /* setDefaultOptions - sets the default options */
546 /*-----------------------------------------------------------------*/
548 setDefaultOptions (void)
550 /* first the options part */
551 options.stack_loc = 0; /* stack pointer initialised to 0 */
552 options.xstack_loc = 0; /* xternal stack starts at 0 */
553 options.code_loc = 0; /* code starts at 0 */
554 options.data_loc = 0; /* JCF: By default let the linker locate data */
555 options.xdata_loc = 0;
556 options.idata_loc = 0x80;
558 options.model = port->general.default_model;
559 options.nostdlib = 0;
560 options.nostdinc = 0;
562 options.shortis8bits = 0;
563 options.std_sdcc = 1; /* enable SDCC language extensions */
564 options.std_c99 = 0; /* default to C89 until more C99 support */
565 options.code_seg = CODE_NAME; /* default to CSEG for generated code */
566 options.const_seg = CONST_NAME; /* default to CONST for generated code */
568 options.stack10bit=0;
570 /* now for the optimizations */
571 /* turn on the everything */
572 optimize.global_cse = 1;
577 optimize.loopInvariant = 1;
578 optimize.loopInduction = 1;
580 /* now for the ports */
581 port->setDefaultOptions ();
584 /*-----------------------------------------------------------------*/
585 /* processFile - determines the type of file from the extension */
586 /*-----------------------------------------------------------------*/
588 processFile (char *s)
592 /* get the file extension */
593 fext = s + strlen (s);
594 while ((fext != s) && *fext != '.')
597 /* now if no '.' then we don't know what the file type is
598 so give a warning and return */
601 werror (W_UNKNOWN_FEXT, s);
605 /* otherwise depending on the file type */
606 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
608 /* source file name : not if we already have a
612 werror (W_TOO_MANY_SRC, s);
616 /* the only source file */
618 if (!(srcFile = fopen (fullSrcFileName, "r")))
620 werror (E_FILE_OPEN_ERR, s);
624 /* copy the file name into the buffer */
625 strncpyz (buffer, s, sizeof(buffer));
627 /* get rid of the "."-extension */
629 /* is there a dot at all? */
630 if (strrchr (buffer, '.') &&
631 /* is the dot in the filename, not in the path? */
632 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
634 *strrchr (buffer, '.') = '\0';
637 /* get rid of any path information
638 for the module name; */
639 fext = buffer + strlen (buffer);
641 /* do this by going backwards till we
642 get '\' or ':' or start of buffer */
643 while (fext != buffer &&
644 *(fext - 1) != DIR_SEPARATOR_CHAR &&
650 /* do this by going backwards till we
651 get '/' or start of buffer */
652 while (fext != buffer &&
653 *(fext - 1) != DIR_SEPARATOR_CHAR)
658 moduleNameBase = Safe_strdup ( fext );
659 moduleName = Safe_strdup ( fext );
661 for (fext = moduleName; *fext; fext++)
662 if (!isalnum (*fext))
667 /* if the extention is type .rel or .r or .REL or .R
668 addtional object file will be passed to the linker */
669 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
670 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
671 strcmp (fext, port->linker.rel_ext) == 0)
673 addSet(&relFilesSet, Safe_strdup(s));
677 /* if .lib or .LIB */
678 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
680 addSet(&libFilesSet, Safe_strdup(s));
684 werror (W_UNKNOWN_FEXT, s);
689 _setModel (int model, const char *sz)
691 if (port->general.supported_models & model)
692 options.model = model;
694 werror (W_UNSUPPORTED_MODEL, sz, port->target);
697 /** Gets the string argument to this option. If the option is '--opt'
698 then for input of '--optxyz' or '--opt xyz' returns xyz.
701 getStringArg(const char *szStart, char **argv, int *pi, int argc)
703 if (argv[*pi][strlen(szStart)])
705 return &argv[*pi][strlen(szStart)];
712 werror (E_ARGUMENT_MISSING, szStart);
713 /* Die here rather than checking for errors later. */
723 /** Gets the integer argument to this option using the same rules as
727 getIntArg(const char *szStart, char **argv, int *pi, int argc)
729 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
733 verifyShortOption(const char *opt)
735 if (strlen(opt) != 2)
737 werror (W_EXCESS_SHORT_OPTIONS, opt);
742 tryHandleUnsupportedOpt(char **argv, int *pi)
744 if (argv[*pi][0] == '-')
746 const char *longOpt = "";
750 if (argv[*pi][1] == '-')
757 shortOpt = argv[*pi][1];
759 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
761 if (unsupportedOptTable[i].shortOpt == shortOpt ||
762 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
763 /* Found an unsupported opt. */
765 SNPRINTF(buffer, sizeof(buffer),
767 longOpt ? longOpt : "",
768 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
769 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
773 /* Didn't find in the table */
778 /* Not an option, so can't be unsupported :) */
784 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
788 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
789 || optionsTable[i].help != NULL;
792 if (optionsTable[i].shortOpt == shortOpt ||
793 (longOpt && optionsTable[i].longOpt &&
794 strcmp(optionsTable[i].longOpt, longOpt) == 0))
797 /* If it is a flag then we can handle it here */
798 if (optionsTable[i].pparameter != NULL)
800 if (optionsTable[i].shortOpt == shortOpt)
802 verifyShortOption(argv[*pi]);
805 (*optionsTable[i].pparameter)++;
809 /* Not a flag. Handled manually later. */
814 /* Didn't find in the table */
819 tryHandleSimpleOpt(char **argv, int *pi)
821 if (argv[*pi][0] == '-')
823 const char *longOpt = "";
826 if (argv[*pi][1] == '-')
833 shortOpt = argv[*pi][1];
836 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
840 else if (port && port->poptions &&
841 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
852 /* Not an option, so can't be handled. */
857 /*-----------------------------------------------------------------*/
858 /* parseCmdLine - parses the command line and sets the options */
859 /*-----------------------------------------------------------------*/
861 parseCmdLine (int argc, char **argv)
865 /* go thru all whole command line */
866 for (i = 1; i < argc; i++)
871 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
876 if (tryHandleSimpleOpt(argv, &i) == TRUE)
882 if (argv[i][0] == '-' && argv[i][1] == '-')
884 if (strcmp (argv[i], OPTION_HELP) == 0)
890 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
892 options.stack10bit = 0;
896 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
902 if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
908 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
910 _setModel (MODEL_LARGE, argv[i]);
914 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
916 _setModel (MODEL_MEDIUM, argv[i]);
920 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
922 _setModel (MODEL_SMALL, argv[i]);
926 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
928 _setModel (MODEL_FLAT24, argv[i]);
932 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
934 options.dump_rassgn =
940 options.dump_raw = 1;
944 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
946 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
950 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
952 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
956 if (strcmp (argv[i], OPTION_VERSION) == 0)
963 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
965 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
969 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
971 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
975 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
977 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
981 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
983 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
987 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
989 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
993 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
995 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
999 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
1001 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
1002 options.xram_size_set = TRUE;
1006 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
1008 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
1012 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
1014 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
1018 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
1020 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
1024 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
1026 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
1030 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
1032 optimize.global_cse = 0;
1036 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
1038 optimize.loopInvariant = 0;
1042 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1044 optimize.label4 = 0;
1048 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1050 optimize.loopInduction = 0;
1054 if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
1056 optimize.codeSpeed = 1;
1057 optimize.codeSize = 0;
1061 if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
1063 optimize.codeSpeed = 0;
1064 optimize.codeSize = 1;
1068 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1070 options.lessPedantic = 1;
1071 setErrorLogLevel(ERROR_LEVEL_WARNING);
1075 if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
1077 int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
1078 if (w < MAX_ERROR_WARNING)
1080 setWarningDisabled(w);
1085 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1087 options.shortis8bits=1;
1091 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1093 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1097 if (strcmp (argv[i], OPTION_STD_C89) == 0)
1099 options.std_c99 = 0;
1100 options.std_sdcc = 0;
1104 if (strcmp (argv[i], OPTION_STD_C99) == 0)
1106 options.std_c99 = 1;
1107 options.std_sdcc = 0;
1111 if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
1113 options.std_c99 = 0;
1114 options.std_sdcc = 1;
1118 if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
1120 options.std_c99 = 1;
1121 options.std_sdcc = 1;
1125 if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
1127 options.code_seg = getStringArg(OPTION_CODE_SEG, argv, &i, argc);
1131 if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
1133 options.const_seg = getStringArg(OPTION_CONST_SEG, argv, &i, argc);
1137 if (!port->parseOption (&argc, argv, &i))
1139 werror (W_UNKNOWN_OPTION, argv[i]);
1148 /* if preceded by '-' then option */
1149 if (*argv[i] == '-')
1154 verifyShortOption(argv[i]);
1161 /* Used to select the port. But this has already been done. */
1165 /* Used to select the processor in port. But this has
1166 * already been done. */
1170 verifyShortOption(argv[i]);
1172 options.cc_only = 1;
1176 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1180 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1187 /* copy the file name into the buffer */
1188 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1190 /* point to last character */
1191 p = buffer + strlen (buffer) - 1;
1192 if (*p == DIR_SEPARATOR_CHAR)
1194 /* only output path specified */
1195 dstPath = Safe_strdup (buffer);
1196 fullDstFileName = NULL;
1200 fullDstFileName = Safe_strdup (buffer);
1202 /* get rid of the "."-extension */
1204 /* is there a dot at all? */
1205 if (strrchr (buffer, '.') &&
1206 /* is the dot in the filename, not in the path? */
1207 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1208 *strrchr (buffer, '.') = '\0';
1210 dstFileName = Safe_strdup (buffer);
1212 /* strip module name to get path */
1213 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1216 /* path with trailing / */
1218 dstPath = Safe_strdup (buffer);
1225 /* pre-processer options */
1226 if (argv[i][2] == 'p')
1228 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1230 /* linker options */
1231 else if (argv[i][2] == 'l')
1233 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1235 /* assembler options */
1236 else if (argv[i][2] == 'a')
1238 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1242 werror (W_UNKNOWN_OPTION, argv[i]);
1247 verifyShortOption(argv[i]);
1249 printVersionInfo ();
1253 /* preprocessor options */
1257 if (argv[i][2] == 'M')
1258 addSet(&preArgvSet, Safe_strdup("-MM"));
1260 addSet(&preArgvSet, Safe_strdup("-M"));
1265 addSet(&preArgvSet, Safe_strdup("-C"));
1275 char sOpt = argv[i][1];
1278 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1284 werror(E_ARGUMENT_MISSING, argv[i-1]);
1298 SNPRINTF (buffer, sizeof(buffer),
1299 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1300 addSet(&preArgvSet, Safe_strdup(buffer));
1302 addSet(&includeDirsSet, Safe_strdup(rest));
1303 addSet(&userIncDirsSet, Safe_strdup(rest));
1309 if (!port->parseOption (&argc, argv, &i))
1310 werror (W_UNKNOWN_OPTION, argv[i]);
1315 if (!port->parseOption (&argc, argv, &i))
1317 /* no option must be a filename */
1320 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1324 processFile (argv[i]);
1329 /* some sanity checks in c1 mode */
1334 if (fullSrcFileName)
1337 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1339 fullSrcFileName = NULL;
1340 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1342 werror (W_NO_FILE_ARG_IN_C1, s);
1344 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1346 werror (W_NO_FILE_ARG_IN_C1, s);
1348 deleteSet(&relFilesSet);
1349 deleteSet(&libFilesSet);
1351 if (options.cc_only || noAssemble || preProcOnly)
1353 werror (W_ILLEGAL_OPT_COMBINATION);
1355 options.cc_only = noAssemble = preProcOnly = 0;
1358 werror (E_NEED_OPT_O_IN_C1);
1362 /* if no dstFileName given with -o, we've to find one: */
1367 /* use the modulename from the C-source */
1368 if (fullSrcFileName)
1370 size_t bufSize = strlen (dstPath) + strlen (moduleNameBase) + 1;
1372 dstFileName = Safe_alloc (bufSize);
1373 strncpyz (dstFileName, dstPath, bufSize);
1374 strncatz (dstFileName, moduleNameBase, bufSize);
1376 /* use the modulename from the first object file */
1377 else if ((s = peekSet(relFilesSet)) != NULL)
1382 strncpyz (buffer, s, sizeof(buffer));
1383 /* remove extension (it must be .rel) */
1384 *strrchr (buffer, '.') = '\0';
1386 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1393 objectName = buffer;
1395 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1396 dstFileName = Safe_alloc (bufSize);
1397 strncpyz (dstFileName, dstPath, bufSize);
1398 strncatz (dstFileName, objectName, bufSize);
1400 /* else no module given: help text is displayed */
1403 /* set int, long and float reentrancy based on stack-auto */
1404 if (options.stackAuto)
1406 options.intlong_rent++;
1407 options.float_rent++;
1410 /* mcs51 has an assembly coded float library that's always reentrant */
1411 if (TARGET_IS_MCS51)
1413 options.float_rent++;
1416 /* set up external stack location if not explicitly specified */
1417 if (!options.xstack_loc)
1418 options.xstack_loc = options.xdata_loc;
1420 /* if debug option is set then open the cdbFile */
1421 if (options.debug && fullSrcFileName)
1423 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1424 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1425 if(debugFile->openFile(scratchFileName))
1426 debugFile->writeModule(moduleName);
1428 werror (E_FILE_OPEN_ERR, scratchFileName);
1430 MSVC_style(options.vc_err_style);
1431 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1436 /*-----------------------------------------------------------------*/
1437 /* linkEdit : - calls the linkage editor with options */
1438 /*-----------------------------------------------------------------*/
1440 linkEdit (char **envp)
1446 char linkerScriptFileName[PATH_MAX];
1448 linkerScriptFileName[0] = 0;
1450 if(port->linker.needLinkerScript)
1454 switch (options.out_fmt)
1457 out_fmt = 'i'; /* Intel hex */
1460 out_fmt = 's'; /* Motorola S19 */
1463 out_fmt = 't'; /* Elf */
1469 /* first we need to create the <filename>.lnk file */
1470 SNPRINTF (linkerScriptFileName, sizeof(scratchFileName),
1471 "%s.lnk", dstFileName);
1472 if (!(lnkfile = fopen (linkerScriptFileName, "w")))
1474 werror (E_FILE_OPEN_ERR, linkerScriptFileName);
1478 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1480 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1481 out_fmt, dstFileName);
1483 else /*For all the other ports. Including pics???*/
1485 fprintf (lnkfile, "-myux%c\n", out_fmt);
1486 if(!options.no_pack_iram)
1487 fprintf (lnkfile, "-Y\n");
1490 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1492 /* if iram size specified */
1493 if (options.iram_size)
1494 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1496 /* if stack size specified*/
1497 if(options.stack_size)
1498 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1500 /* if xram size specified */
1501 if (options.xram_size_set)
1502 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1504 /* if code size specified */
1505 if (options.code_size)
1506 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1509 fprintf (lnkfile, "-z\n");
1512 #define WRITE_SEG_LOC(N, L) \
1513 segName = Safe_strdup(N); \
1514 c = strtok(segName, " \t"); \
1515 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1516 if (segName) { Safe_free(segName); }
1518 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1521 /* code segment start */
1522 WRITE_SEG_LOC (HOME_NAME, options.code_loc);
1524 /* data segment start. If zero, the linker chooses
1525 the best place for data */
1526 if(options.data_loc)
1528 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1531 /* xdata segment start. If zero, the linker chooses
1532 the best place for xdata */
1533 if(options.xdata_loc)
1535 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1541 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1544 /* bit segment start */
1545 WRITE_SEG_LOC (BIT_NAME, 0);
1548 if ( (options.stack_loc) && (options.stack_loc<0x100) &&
1551 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1554 else /*For the z80, gbz80*/
1556 WRITE_SEG_LOC ("_CODE", options.code_loc);
1557 WRITE_SEG_LOC ("_DATA", options.data_loc);
1560 /* If the port has any special linker area declarations, get 'em */
1561 if (port->extraAreas.genExtraAreaLinkOptions)
1563 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1566 /* add the extra linker options */
1567 fputStrSet(lnkfile, linkOptionsSet);
1569 /* command line defined library paths if specified */
1570 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1571 fprintf (lnkfile, "-k %s\n", s);
1573 /* standard library path */
1574 if (!options.nostdlib)
1576 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1578 switch (options.model)
1588 if (TARGET_IS_DS390)
1592 else if (TARGET_IS_DS400)
1599 "Add support for your FLAT24 target in %s @ line %d\n",
1600 __FILE__, __LINE__);
1608 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1613 else /*for the z80, gbz80*/
1617 else if (TARGET_IS_Z80)
1622 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1623 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1626 /* command line defined library files if specified */
1627 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1628 fprintf (lnkfile, "-l %s\n", s);
1630 /* standard library files */
1631 if (!options.nostdlib)
1633 #if !OPT_DISABLE_DS390
1634 if (options.model == MODEL_FLAT24)
1636 if (TARGET_IS_DS390)
1638 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1640 else if (TARGET_IS_DS400)
1642 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1647 "Add support for your FLAT24 target in %s @ line %d\n",
1648 __FILE__, __LINE__);
1654 #if !OPT_DISABLE_XA51
1656 if (options.model == MODEL_PAGE0)
1658 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1662 if (TARGET_IS_MCS51)
1664 fprintf (lnkfile, "-l mcs51\n");
1666 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1667 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1668 { /*Why the z80 port is not using the standard libraries?*/
1669 fprintf (lnkfile, "-l %s\n", STD_LIB);
1670 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1671 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1672 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1674 else if (TARGET_IS_HC08)
1676 fprintf (lnkfile, "-l hc08\n");
1678 else if (TARGET_IS_Z80)
1680 fprintf (lnkfile, "-l z80\n");
1682 else if (TARGET_IS_GBZ80)
1684 fprintf (lnkfile, "-l gbz80\n");
1688 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1689 It is very important for this file to be first on the linking proccess
1690 so the areas are set in the correct order, expecially _GSINIT*/
1691 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1692 !options.no_std_crt0) /*For the z80, gbz80*/
1694 char crt0path[PATH_MAX];
1698 tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
1699 tempSet = appendStrSet(tempSet, NULL, c);
1700 mergeSets(&tempSet, libPathsSet);
1702 for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
1704 sprintf (crt0path, "%s%scrt0.o",
1705 s, DIR_SEPARATOR_STRING);
1707 crt0fp=fopen(crt0path, "r");
1708 if(crt0fp!=NULL)/*Found it!*/
1713 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1714 windows paths, so convert them to the CYGWIN format*/
1715 char posix_path[PATH_MAX];
1716 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1717 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1718 strcpy(crt0path, posix_path);
1721 fprintf (lnkfile, "%s\n", crt0path);
1725 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1728 /* put in the object files */
1729 if (fullSrcFileName)
1730 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1732 fputStrSet(lnkfile, relFilesSet);
1734 fprintf (lnkfile, "\n-e\n");
1736 } /* if(port->linker.needLinkerScript) */
1738 if (options.verbose)
1739 printf ("sdcc: Calling linker...\n");
1741 /* build linker output filename */
1743 /* -o option overrides default name? */
1744 if (fullDstFileName)
1746 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1750 /* the linked file gets the name of the first modul */
1751 if (fullSrcFileName)
1753 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1757 s = peekSet(relFilesSet);
1761 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1762 /* strip ".rel" extension */
1763 *strrchr (scratchFileName, '.') = '\0';
1765 strncatz (scratchFileName,
1766 options.out_fmt ? ".S19" : ".ihx",
1767 sizeof(scratchFileName));
1770 if (port->linker.cmd)
1772 char buffer2[PATH_MAX];
1773 char buffer3[PATH_MAX];
1774 set *tempSet=NULL, *libSet=NULL;
1776 strcpy(buffer3, linkerScriptFileName);
1777 if(TARGET_IS_PIC16 || TARGET_IS_PIC) {
1779 /* use $l to set the linker include directories */
1780 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1781 mergeSets(&linkOptionsSet, tempSet);
1783 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1784 mergeSets(&linkOptionsSet, tempSet);
1786 /* use $3 for libraries from command line --> libSet */
1787 mergeSets(&libSet, libFilesSet);
1789 tempSet = appendStrSet(relFilesSet, "", "");
1790 mergeSets(&libSet, tempSet);
1791 // libSet = reverseSet(libSet);
1793 if(fullSrcFileName) {
1794 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1795 /* if it didn't work, revert to old behaviour */
1796 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1797 strcat(buffer3, port->linker.rel_ext);
1799 } else strcpy(buffer3, "");
1802 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1804 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1808 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1811 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1813 system_ret = my_system (buffer);
1814 /* TODO: most linker don't have a -o parameter */
1815 /* -o option overrides default name? */
1816 if (fullDstFileName)
1819 /* the linked file gets the name of the first modul */
1820 if (fullSrcFileName)
1822 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1823 p = strlen (scratchFileName) + scratchFileName;
1827 s = peekSet(relFilesSet);
1831 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1832 /* strip ".rel" extension */
1833 p = strrchr (scratchFileName, '.');
1839 strncatz (scratchFileName,
1840 options.out_fmt ? ".S19" : ".ihx",
1841 sizeof(scratchFileName));
1842 if (strcmp (fullDstFileName, scratchFileName))
1843 unlink (fullDstFileName);
1844 rename (scratchFileName, fullDstFileName);
1846 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1847 q = strrchr (buffer, '.');
1850 /* no extension: append new extensions */
1851 q = strlen (buffer) + buffer;
1855 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1857 strncatz(buffer, ".map", sizeof(buffer));
1858 if (strcmp (scratchFileName, buffer))
1860 rename (scratchFileName, buffer);
1862 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1864 strncatz(buffer, ".mem", sizeof(buffer));
1865 if (strcmp (scratchFileName, buffer))
1867 rename (scratchFileName, buffer);
1871 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1873 strncatz(buffer, ".cdb", sizeof(buffer));
1874 if (strcmp (scratchFileName, buffer))
1876 rename (scratchFileName, buffer);
1877 /* and the OMF file without extension: */
1880 if (strcmp (scratchFileName, buffer))
1882 rename (scratchFileName, buffer);
1891 /*-----------------------------------------------------------------*/
1892 /* assemble - spawns the assembler with arguments */
1893 /*-----------------------------------------------------------------*/
1895 assemble (char **envp)
1897 /* build assembler output filename */
1899 /* -o option overrides default name? */
1900 if (options.cc_only && fullDstFileName) {
1901 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1903 /* the assembled file gets the name of the first modul */
1904 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1905 strncatz (scratchFileName, port->linker.rel_ext,
1906 sizeof(scratchFileName));
1909 if (port->assembler.do_assemble) {
1910 port->assembler.do_assemble(asmOptionsSet);
1912 } else if (port->assembler.cmd) {
1913 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1914 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1917 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1920 if (my_system (buffer)) {
1921 /* either system() or the assembler itself has reported an error
1922 perror ("Cannot exec assembler");
1926 /* TODO: most assembler don't have a -o parameter */
1927 /* -o option overrides default name? */
1928 if (options.cc_only && fullDstFileName) {
1929 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1930 strncatz (scratchFileName,
1931 port->linker.rel_ext,
1932 sizeof(scratchFileName));
1933 if (strcmp (scratchFileName, fullDstFileName))
1934 unlink (fullDstFileName);
1935 rename (scratchFileName, fullDstFileName);
1939 /*-----------------------------------------------------------------*/
1940 /* preProcess - spawns the preprocessor with arguments */
1941 /*-----------------------------------------------------------------*/
1943 preProcess (char **envp)
1952 set *inclList = NULL;
1954 /* if using external stack define the macro */
1955 if (options.useXstack)
1956 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1958 /* set the macro for stack autos */
1959 if (options.stackAuto)
1960 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1962 /* set the macro for stack autos */
1963 if (options.stack10bit)
1964 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1966 /* set the macro for no overlay */
1967 if (options.noOverlay)
1968 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1970 /* set the macro for large model */
1971 switch (options.model)
1974 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1977 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1980 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1983 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1986 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1989 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1992 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1996 /* add port (processor information to processor */
1997 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1998 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
2000 /* standard include path */
2001 if (!options.nostdinc) {
2002 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
2003 mergeSets(&preArgvSet, inclList);
2006 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
2007 Safe_free((void *)s);
2008 if (inclList != NULL)
2009 deleteSet(&inclList);
2011 if (preProcOnly && fullDstFileName)
2013 /* -E and -o given */
2014 setMainValue ("cppoutfilename", fullDstFileName);
2018 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
2019 setMainValue ("cppoutfilename", NULL);
2022 if (options.verbose)
2023 printf ("sdcc: Calling preprocessor...\n");
2025 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
2028 if (my_system (buffer)) {
2035 yyin = my_popen (buffer);
2037 perror ("Preproc file not found");
2040 addSetHead (&pipeSet, yyin);
2048 setBinPaths(const char *argv0)
2056 * 1. - $SDCCDIR/PREFIX2BIN_DIR
2057 * 2. - path(argv[0])
2061 /* do it in reverse mode, so that addSetHead() can be used
2062 instead of slower addSet() */
2064 if ((p = getBinPath(argv0)) != NULL)
2065 addSetHead(&binPathSet, Safe_strdup(p));
2067 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2068 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
2069 addSetHead(&binPathSet, Safe_strdup(buf));
2073 if (options.printSearchDirs) {
2074 printf("programs:\n");
2075 fputStrSet(stdout, binPathSet);
2080 /* Set system include path */
2082 setIncludePath(void)
2091 * 1. - $SDCC_INCLUDE/target
2092 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2093 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2094 * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
2095 * 5. - $SDCC_INCLUDE
2096 * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
2097 * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
2098 * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
2101 if (options.nostdinc)
2104 tempSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
2105 includeDirsSet = appendStrSet(tempSet, NULL, DIR_SEPARATOR_STRING);
2106 includeDirsSet = appendStrSet(includeDirsSet, NULL, port->target);
2107 mergeSets(&includeDirsSet, tempSet);
2109 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
2111 addSetHead(&includeDirsSet, p);
2112 p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
2116 strcat(p2, DIR_SEPARATOR_STRING);
2117 strcat(p2, port->target);
2118 addSetHead(&includeDirsSet, p2);
2123 if (options.printSearchDirs) {
2124 printf("includedir:\n");
2125 fputStrSet(stdout, includeDirsSet);
2130 /* Set system lib path */
2140 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
2141 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
2142 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
2145 if (options.nostdlib)
2148 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
2150 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
2151 addSetHead(&libDirsSet, p);
2154 if (options.printSearchDirs) {
2155 printf("libdir:\n");
2156 fputStrSet(stdout, libDirsSet);
2163 setDataPaths(const char *argv0)
2171 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
2172 * 2. - path(argv[0])/BIN2DATA_DIR
2173 * 3. - DATADIR (only on *nix)
2176 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2177 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2178 addSet(&dataDirsSet, Safe_strdup(buf));
2181 if ((p = getBinPath(argv0)) != NULL) {
2182 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2183 addSet(&dataDirsSet, Safe_strdup(buf));
2187 if (peekSet(dataDirsSet) == NULL) {
2188 /* this should never happen... */
2189 wassertl(0, "Can't get binary path");
2192 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2196 if (options.printSearchDirs) {
2197 printf("datadir:\n");
2198 fputStrSet(stdout, dataDirsSet);
2209 populateMainValues (_baseValues);
2210 setMainValue ("port", port->target);
2211 setMainValue ("objext", port->linker.rel_ext);
2212 setMainValue ("asmext", port->assembler.file_ext);
2214 setMainValue ("dstfilename", dstFileName);
2215 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2217 if (options.cc_only && fullDstFileName)
2218 /* compile + assemble and -o given: -o specifies name of object file */
2220 setMainValue ("objdstfilename", fullDstFileName);
2224 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2226 if (fullDstFileName)
2227 /* if we're linking, -o gives the final file name */
2229 setMainValue ("linkdstfilename", fullDstFileName);
2233 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2238 static void doPrintSearchDirs(void)
2240 printf("programs:\n");
2241 fputStrSet(stdout, binPathSet);
2243 printf("datadir:\n");
2244 fputStrSet(stdout, dataDirsSet);
2246 printf("includedir:\n");
2247 fputStrSet(stdout, includeDirsSet);
2249 printf("libdir:\n");
2250 fputStrSet(stdout, libDirsSet);
2251 fputStrSet(stdout, libPathsSet);
2256 sig_handler (int signal)
2263 sig_string = "SIGABRT";
2266 sig_string = "SIGTERM";
2269 sig_string = "SIGINT";
2272 sig_string = "SIGSEGV";
2275 sig_string = "Unknown?";
2278 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2284 * initialises and calls the parser
2288 main (int argc, char **argv, char **envp)
2290 /* turn all optimizations off by default */
2291 memset (&optimize, 0, sizeof (struct optimize));
2293 /*printVersionInfo (); */
2296 fprintf (stderr, "Build error: no ports are enabled.\n");
2300 /* install atexit handler */
2301 atexit(rm_tmpfiles);
2303 /* install signal handler;
2304 it's only purpuse is to call exit() to remove temp files */
2305 if (!getenv("SDCC_LEAVE_SIGNALS"))
2307 signal (SIGABRT, sig_handler);
2308 signal (SIGTERM, sig_handler);
2309 signal (SIGINT , sig_handler);
2310 signal (SIGSEGV, sig_handler);
2313 /* Before parsing the command line options, do a
2314 * search for the port and processor and initialize
2315 * them if they're found. (We can't gurantee that these
2316 * will be the first options specified).
2319 _findPort (argc, argv);
2322 if (strcmp(port->target, "mcs51") == 0) {
2323 printf("DS390 jammed in A\n");
2329 _findProcessor (argc, argv);
2331 /* Initalise the port. */
2335 setDefaultOptions ();
2338 options.model = MODEL_SMALL;
2339 options.stack10bit=0;
2342 parseCmdLine (argc, argv);
2346 setBinPaths(argv[0]);
2347 setDataPaths(argv[0]);
2352 if(options.printSearchDirs)
2353 doPrintSearchDirs();
2355 /* if no input then printUsage & exit */
2356 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2357 if (!options.printSearchDirs)
2363 /* initMem() is expensive, but
2364 initMem() must called before port->finaliseOptions ().
2365 And the z80 port needs port->finaliseOptions(),
2366 even if we're only linking. */
2368 port->finaliseOptions ();
2370 if (fullSrcFileName || options.c1mode)
2380 if (options.verbose)
2381 printf ("sdcc: Generating code...\n");
2387 deleteSetItem(&pipeSet, yyin);
2393 if (port->general.do_glue != NULL)
2394 (*port->general.do_glue)();
2397 /* this shouldn't happen */
2399 /* in case of NDEBUG */
2407 if (!options.c1mode && !noAssemble)
2409 if (options.verbose)
2410 printf ("sdcc: Calling assembler...\n");
2416 if (options.debug && debugFile)
2417 debugFile->closeFile();
2419 if (!options.cc_only &&
2423 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2425 if (port->linker.do_link)
2426 port->linker.do_link ();