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 *moduleName; /* module name is source file without path and extension */
62 /* can be NULL while linking without compiling */
64 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
65 struct optimize optimize;
66 struct options options;
69 set *preArgvSet = NULL; /* pre-processor arguments */
70 set *asmOptionsSet = NULL; /* set of assembler options */
71 set *linkOptionsSet = NULL; /* set of linker options */
72 set *libFilesSet = NULL;
73 set *libPathsSet = NULL;
74 set *relFilesSet = NULL;
75 set *dataDirsSet = NULL; /* list of data search directories */
76 set *includeDirsSet = NULL; /* list of include search directories */
77 set *libDirsSet = NULL; /* list of lib search directories */
79 /* uncomment JAMIN_DS390 to always override and use ds390 port
80 for mcs51 work. This is temporary, for compatibility testing. */
81 /* #define JAMIN_DS390 */
86 /* Globally accessible scratch buffer for file names. */
87 char scratchFileName[PATH_MAX];
88 char buffer[PATH_MAX * 2];
90 #define OPTION_HELP "-help"
92 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
94 #define OPTION_STACK_8BIT "--stack-8bit"
95 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
96 #define OPTION_LARGE_MODEL "--model-large"
97 #define OPTION_MEDIUM_MODEL "--model-medium"
98 #define OPTION_SMALL_MODEL "--model-small"
99 #define OPTION_FLAT24_MODEL "--model-flat24"
100 #define OPTION_DUMP_ALL "--dumpall"
101 #define OPTION_PEEP_FILE "--peep-file"
102 #define OPTION_LIB_PATH "--lib-path"
103 #define OPTION_XSTACK_LOC "--xstack-loc"
104 #define OPTION_CALLEE_SAVES "--callee-saves"
105 #define OPTION_STACK_LOC "--stack-loc"
106 #define OPTION_XRAM_LOC "--xram-loc"
107 #define OPTION_IRAM_SIZE "--iram-size"
108 #define OPTION_VERSION "--version"
109 #define OPTION_DATA_LOC "--data-loc"
110 #define OPTION_CODE_LOC "--code-loc"
111 #define OPTION_IDATA_LOC "--idata-loc"
112 #define OPTION_NO_LABEL_OPT "--nolabelopt"
113 #define OPTION_NO_LOOP_INV "--noinvariant"
114 #define OPTION_NO_LOOP_IND "--noinduction"
115 #define OPTION_LESS_PEDANTIC "--less-pedantic"
116 #define OPTION_NO_GCSE "--nogcse"
117 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
118 #define OPTION_TINI_LIBID "--tini-libid"
119 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
120 #define OPTION_XRAM_SIZE "--xram-size"
121 #define OPTION_CODE_SIZE "--code-size"
122 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
123 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
124 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
125 #define OPTION_MSVC_ERROR_STYLE "--vc"
126 #define OPTION_USE_STDOUT "--use-stdout"
130 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
131 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
132 { 'd', NULL, NULL, NULL },
133 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
134 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
135 { 'A', NULL, NULL, NULL },
136 { 'U', NULL, NULL, NULL },
137 { 'C', NULL, NULL, "Preprocessor option" },
138 { 'M', NULL, NULL, "Preprocessor option" },
139 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
140 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
141 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
142 { 'L', NULL, NULL, "Add the next field to the library search path" },
143 { 'l', NULL, NULL, "Include the given library in the link" },
144 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
145 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
146 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
147 #if !OPT_DISABLE_DS390
148 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
150 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
151 #if !OPT_DISABLE_DS390
152 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
153 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
155 { 0, "--xstack", &options.useXstack, "Use external stack" },
156 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
157 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
158 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
159 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
160 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
161 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
162 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
163 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
164 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
165 { 0, "--dumpgcse", &options.dump_gcse, NULL },
166 { 0, "--dumploop", &options.dump_loop, NULL },
167 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
168 { 0, "--dumpliverange", &options.dump_range, NULL },
169 { 0, "--dumpregpack", &options.dump_pack, NULL },
170 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
171 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
172 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
173 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
174 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
175 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
176 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
177 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
178 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
179 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
180 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
181 { 0, OPTION_IDATA_LOC, NULL, NULL },
182 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
183 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
184 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
185 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
186 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
187 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
188 { 0, "--cyclomatic", &options.cyclomatic, NULL },
189 { 0, "--nooverlay", &options.noOverlay, NULL },
190 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
191 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
192 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
193 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
194 { 0, "--peep-asm", &options.asmpeep, NULL },
195 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
196 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
197 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
198 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
199 { 0, "--help", NULL, "Display this help" },
200 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
201 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
202 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
203 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
204 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
205 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
206 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
207 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
208 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
209 #if !OPT_DISABLE_DS390
210 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
212 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
213 #if !OPT_DISABLE_TININative
214 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
216 #if !OPT_DISABLE_DS390
217 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
219 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
220 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
222 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
223 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
224 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
225 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
226 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
227 { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
229 #if 0 /* 10jun03 !OPT_DISABLE_PIC16 */
230 { 0, "--no-movff", &options.no_movff, "disable generating MOVFF opcode in PIC16 port"},
231 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
236 /** Table of all unsupported options and help text to display when one
240 /** shortOpt as in OPTIONS. */
242 /** longOpt as in OPTIONS. */
244 /** Message to display inside W_UNSUPPORTED_OPT when this option
249 static const UNSUPPORTEDOPT
250 unsupportedOptTable[] = {
251 { 'X', NULL, "use --xstack-loc instead" },
252 { 'x', NULL, "use --xstack instead" },
253 { 'i', NULL, "use --idata-loc instead" },
254 { 'r', NULL, "use --xdata-loc instead" },
255 { 's', NULL, "use --code-loc instead" },
256 { 'Y', NULL, "use -I instead" }
259 /** List of all default constant macros.
261 static const char *_baseValues[] = {
264 /* Path seperator character */
265 "sep", DIR_SEPARATOR_STRING,
269 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
273 static PORT *_ports[] =
275 #if !OPT_DISABLE_MCS51
278 #if !OPT_DISABLE_GBZ80
287 #if !OPT_DISABLE_DS390
293 #if !OPT_DISABLE_PIC16
296 #if !OPT_DISABLE_TININative
299 #if !OPT_DISABLE_XA51
302 #if !OPT_DISABLE_DS400
307 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
310 extern void picglue ();
312 #if !OPT_DISABLE_PIC16
313 extern void pic16glue();
316 /** Sets the port to the one given by the command line option.
317 @param The name minus the option (eg 'mcs51')
318 @return 0 on success.
321 _setPort (const char *name)
324 for (i = 0; i < NUM_PORTS; i++)
326 if (!strcmp (_ports[i]->target, name))
332 /* Error - didnt find */
333 werror (E_UNKNOWN_TARGET, name);
337 /* Override the default processor with the one specified
338 * on the command line */
340 _setProcessor (char *_processor)
342 port->processor = _processor;
343 fprintf(stderr,"Processor: %s\n",_processor);
347 _validatePorts (void)
350 for (i = 0; i < NUM_PORTS; i++)
352 if (_ports[i]->magic != PORT_MAGIC)
354 /* Uncomment this line to debug which port is causing the problem
355 * (the target name is close to the beginning of the port struct
356 * and probably can be accessed just fine). */
357 fprintf(stderr,"%s :",_ports[i]->target);
358 wassertl (0, "Port definition structure is incomplete");
363 /* search through the command line options for the port */
365 _findPort (int argc, char **argv)
371 if (!strncmp (*argv, "-m", 2))
373 _setPort (*argv + 2);
379 /* Use the first in the list */
380 #if defined(DEFAULT_PORT)
381 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
382 port = &DEFAULT_PORT;
389 /* search through the command line options for the processor */
391 _findProcessor (int argc, char **argv)
395 if (!strncmp (*argv, "-p", 2))
397 _setProcessor (*argv + 2);
403 /* no error if processor was not specified. */
406 /*-----------------------------------------------------------------*/
407 /* printVersionInfo - prints the version info */
408 /*-----------------------------------------------------------------*/
416 for (i = 0; i < NUM_PORTS; i++) {
417 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
419 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
423 fprintf (stderr, " " SDCC_VERSION_STR
424 #ifdef SDCC_SUB_VERSION_STR
425 "/" SDCC_SUB_VERSION_STR
430 #elif defined __MINGW32__
432 #elif defined __DJGPP__
434 #elif defined(_MSC_VER)
436 #elif defined(__BORLANDC__)
445 printOptions(const OPTION *optionsTable)
448 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
450 fprintf(stdout, " %c%c %-20s %s\n",
451 optionsTable[i].shortOpt !=0 ? '-' : ' ',
452 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
453 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
454 optionsTable[i].help != NULL ? optionsTable[i].help : ""
459 /*-----------------------------------------------------------------*/
460 /* printUsage - prints command line syntax */
461 /*-----------------------------------------------------------------*/
468 "Usage : sdcc [options] filename\n"
472 printOptions(optionsTable);
474 for (i = 0; i < NUM_PORTS; i++)
476 if (_ports[i]->poptions != NULL)
478 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
479 printOptions (_ports[i]->poptions);
486 /*-----------------------------------------------------------------*/
487 /* setParseWithComma - separates string with comma to a set */
488 /*-----------------------------------------------------------------*/
490 setParseWithComma (set **dest, char *src)
494 /* skip the initial white spaces */
495 while (isspace(*src))
498 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
499 addSet(dest, Safe_strdup(p));
502 /*-----------------------------------------------------------------*/
503 /* setDefaultOptions - sets the default options */
504 /*-----------------------------------------------------------------*/
506 setDefaultOptions (void)
508 /* first the options part */
509 options.stack_loc = 0; /* stack pointer initialised to 0 */
510 options.xstack_loc = 0; /* xternal stack starts at 0 */
511 options.code_loc = 0; /* code starts at 0 */
512 options.data_loc = 0; /* JCF: By default let the linker locate data */
513 options.xdata_loc = 0;
514 options.idata_loc = 0x80;
516 options.model = port->general.default_model;
517 options.nostdlib = 0;
518 options.nostdinc = 0;
520 options.shortis8bits = 0;
522 options.stack10bit=0;
524 /* now for the optimizations */
525 /* turn on the everything */
526 optimize.global_cse = 1;
531 optimize.loopInvariant = 1;
532 optimize.loopInduction = 1;
534 /* now for the ports */
535 port->setDefaultOptions ();
538 /*-----------------------------------------------------------------*/
539 /* processFile - determines the type of file from the extension */
540 /*-----------------------------------------------------------------*/
542 processFile (char *s)
546 /* get the file extension */
547 fext = s + strlen (s);
548 while ((fext != s) && *fext != '.')
551 /* now if no '.' then we don't know what the file type is
552 so give a warning and return */
555 werror (W_UNKNOWN_FEXT, s);
559 /* otherwise depending on the file type */
560 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
562 /* source file name : not if we already have a
566 werror (W_TOO_MANY_SRC, s);
570 /* the only source file */
572 if (!(srcFile = fopen (fullSrcFileName, "r")))
574 werror (E_FILE_OPEN_ERR, s);
578 /* copy the file name into the buffer */
579 strncpyz (buffer, s, sizeof(buffer));
581 /* get rid of the "."-extension */
583 /* is there a dot at all? */
584 if (strrchr (buffer, '.') &&
585 /* is the dot in the filename, not in the path? */
586 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
588 *strrchr (buffer, '.') = '\0';
591 /* get rid of any path information
592 for the module name; */
593 fext = buffer + strlen (buffer);
595 /* do this by going backwards till we
596 get '\' or ':' or start of buffer */
597 while (fext != buffer &&
598 *(fext - 1) != DIR_SEPARATOR_CHAR &&
604 /* do this by going backwards till we
605 get '/' or start of buffer */
606 while (fext != buffer &&
607 *(fext - 1) != DIR_SEPARATOR_CHAR)
612 moduleName = Safe_strdup ( fext );
616 /* if the extention is type .rel or .r or .REL or .R
617 addtional object file will be passed to the linker */
618 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
619 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
620 strcmp (fext, port->linker.rel_ext) == 0)
622 addSet(&relFilesSet, Safe_strdup(s));
626 /* if .lib or .LIB */
627 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
629 addSet(&libFilesSet, Safe_strdup(s));
633 werror (W_UNKNOWN_FEXT, s);
638 _setModel (int model, const char *sz)
640 if (port->general.supported_models & model)
641 options.model = model;
643 werror (W_UNSUPPORTED_MODEL, sz, port->target);
646 /** Gets the string argument to this option. If the option is '--opt'
647 then for input of '--optxyz' or '--opt xyz' returns xyz.
650 getStringArg(const char *szStart, char **argv, int *pi, int argc)
652 if (argv[*pi][strlen(szStart)])
654 return &argv[*pi][strlen(szStart)];
661 werror (E_ARGUMENT_MISSING, szStart);
662 /* Die here rather than checking for errors later. */
672 /** Gets the integer argument to this option using the same rules as
676 getIntArg(const char *szStart, char **argv, int *pi, int argc)
678 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
682 verifyShortOption(const char *opt)
684 if (strlen(opt) != 2)
686 werror (W_EXCESS_SHORT_OPTIONS, opt);
691 tryHandleUnsupportedOpt(char **argv, int *pi)
693 if (argv[*pi][0] == '-')
695 const char *longOpt = "";
699 if (argv[*pi][1] == '-')
706 shortOpt = argv[*pi][1];
708 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
710 if (unsupportedOptTable[i].shortOpt == shortOpt ||
711 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
712 /* Found an unsupported opt. */
714 SNPRINTF(buffer, sizeof(buffer),
716 longOpt ? longOpt : "",
717 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
718 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
722 /* Didn't find in the table */
727 /* Not an option, so can't be unsupported :) */
733 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
736 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
738 if (optionsTable[i].shortOpt == shortOpt ||
739 (longOpt && optionsTable[i].longOpt &&
740 strcmp(optionsTable[i].longOpt, longOpt) == 0))
743 /* If it is a flag then we can handle it here */
744 if (optionsTable[i].pparameter != NULL)
746 if (optionsTable[i].shortOpt == shortOpt)
748 verifyShortOption(argv[*pi]);
751 (*optionsTable[i].pparameter)++;
755 /* Not a flag. Handled manually later. */
760 /* Didn't find in the table */
765 tryHandleSimpleOpt(char **argv, int *pi)
767 if (argv[*pi][0] == '-')
769 const char *longOpt = "";
772 if (argv[*pi][1] == '-')
779 shortOpt = argv[*pi][1];
782 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
786 else if (port && port->poptions &&
787 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
798 /* Not an option, so can't be handled. */
803 /*-----------------------------------------------------------------*/
804 /* parseCmdLine - parses the command line and sets the options */
805 /*-----------------------------------------------------------------*/
807 parseCmdLine (int argc, char **argv)
811 /* go thru all whole command line */
812 for (i = 1; i < argc; i++)
817 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
822 if (tryHandleSimpleOpt(argv, &i) == TRUE)
828 if (argv[i][0] == '-' && argv[i][1] == '-')
830 if (strcmp (argv[i], OPTION_HELP) == 0)
836 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
838 options.stack10bit = 0;
842 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
848 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
850 _setModel (MODEL_LARGE, argv[i]);
854 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
856 _setModel (MODEL_MEDIUM, argv[i]);
860 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
862 _setModel (MODEL_SMALL, argv[i]);
866 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
868 _setModel (MODEL_FLAT24, argv[i]);
872 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
874 options.dump_rassgn =
880 options.dump_raw = 1;
884 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
886 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
890 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
892 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
896 if (strcmp (argv[i], OPTION_VERSION) == 0)
903 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
905 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
909 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
911 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
915 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
917 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
921 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
923 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
927 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
929 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
933 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
935 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
936 options.xram_size_set = TRUE;
940 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
942 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
946 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
948 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
952 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
954 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
958 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
960 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
964 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
966 optimize.global_cse = 0;
970 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
972 optimize.loopInvariant = 0;
976 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
982 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
984 optimize.loopInduction = 0;
988 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
990 options.lessPedantic = 1;
991 setErrorLogLevel(ERROR_LEVEL_WARNING);
995 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
997 options.shortis8bits=1;
1001 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1003 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1007 if (!port->parseOption (&argc, argv, &i))
1009 werror (W_UNKNOWN_OPTION, argv[i]);
1017 /* if preceded by '-' then option */
1018 if (*argv[i] == '-')
1023 verifyShortOption(argv[i]);
1030 /* Used to select the port. But this has already been done. */
1034 /* Used to select the processor in port. But this has
1035 * already been done. */
1039 verifyShortOption(argv[i]);
1041 options.cc_only = 1;
1045 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1049 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1056 /* copy the file name into the buffer */
1057 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1059 /* point to last character */
1060 p = buffer + strlen (buffer) - 1;
1061 if (*p == DIR_SEPARATOR_CHAR)
1063 /* only output path specified */
1064 dstPath = Safe_strdup (buffer);
1065 fullDstFileName = NULL;
1069 fullDstFileName = Safe_strdup (buffer);
1071 /* get rid of the "."-extension */
1073 /* is there a dot at all? */
1074 if (strrchr (buffer, '.') &&
1075 /* is the dot in the filename, not in the path? */
1076 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1077 *strrchr (buffer, '.') = '\0';
1079 dstFileName = Safe_strdup (buffer);
1081 /* strip module name to get path */
1082 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1085 /* path with trailing / */
1087 dstPath = Safe_strdup (buffer);
1094 /* pre-processer options */
1095 if (argv[i][2] == 'p')
1097 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1099 /* linker options */
1100 else if (argv[i][2] == 'l')
1102 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1104 /* assembler options */
1105 else if (argv[i][2] == 'a')
1107 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1111 werror (W_UNKNOWN_OPTION, argv[i]);
1116 verifyShortOption(argv[i]);
1118 printVersionInfo ();
1122 /* preprocessor options */
1126 addSet(&preArgvSet, Safe_strdup("-M"));
1131 addSet(&preArgvSet, Safe_strdup("-C"));
1141 char sOpt = argv[i][1];
1144 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1150 werror(E_ARGUMENT_MISSING, argv[i-1]);
1164 SNPRINTF (buffer, sizeof(buffer),
1165 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1166 addSet(&preArgvSet, Safe_strdup(buffer));
1171 if (!port->parseOption (&argc, argv, &i))
1172 werror (W_UNKNOWN_OPTION, argv[i]);
1177 if (!port->parseOption (&argc, argv, &i))
1179 /* no option must be a filename */
1182 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1186 processFile (argv[i]);
1191 /* some sanity checks in c1 mode */
1196 if (fullSrcFileName)
1199 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1201 fullSrcFileName = NULL;
1202 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1204 werror (W_NO_FILE_ARG_IN_C1, s);
1206 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1208 werror (W_NO_FILE_ARG_IN_C1, s);
1210 deleteSet(&relFilesSet);
1211 deleteSet(&libFilesSet);
1213 if (options.cc_only || noAssemble || preProcOnly)
1215 werror (W_ILLEGAL_OPT_COMBINATION);
1217 options.cc_only = noAssemble = preProcOnly = 0;
1220 werror (E_NEED_OPT_O_IN_C1);
1224 /* if no dstFileName given with -o, we've to find one: */
1229 /* use the modulename from the C-source */
1230 if (fullSrcFileName)
1232 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1234 dstFileName = Safe_alloc (bufSize);
1235 strncpyz (dstFileName, dstPath, bufSize);
1236 strncatz (dstFileName, moduleName, bufSize);
1238 /* use the modulename from the first object file */
1239 else if ((s = peekSet(relFilesSet)) != NULL)
1244 strncpyz (buffer, s, sizeof(buffer));
1245 /* remove extension (it must be .rel) */
1246 *strrchr (buffer, '.') = '\0';
1248 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1255 objectName = buffer;
1257 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1258 dstFileName = Safe_alloc (bufSize);
1259 strncpyz (dstFileName, dstPath, bufSize);
1260 strncatz (dstFileName, objectName, bufSize);
1262 /* else no module given: help text is displayed */
1265 /* set up external stack location if not explicitly specified */
1266 if (!options.xstack_loc)
1267 options.xstack_loc = options.xdata_loc;
1269 /* if debug option is set then open the cdbFile */
1270 if (options.debug && fullSrcFileName)
1272 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1273 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1274 if(debugFile->openFile(scratchFileName))
1275 debugFile->writeModule(moduleName);
1277 werror (E_FILE_OPEN_ERR, scratchFileName);
1279 MSVC_style(options.vc_err_style);
1280 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1285 /*-----------------------------------------------------------------*/
1286 /* linkEdit : - calls the linkage editor with options */
1287 /*-----------------------------------------------------------------*/
1289 linkEdit (char **envp)
1296 /* first we need to create the <filename>.lnk file */
1297 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1298 "%s.lnk", dstFileName);
1299 if (!(lnkfile = fopen (scratchFileName, "w")))
1301 werror (E_FILE_OPEN_ERR, scratchFileName);
1305 /* now write the options. JCF: added option 'y' */
1306 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1308 /* if iram size specified */
1309 if (options.iram_size)
1310 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1312 /* if xram size specified */
1313 if (options.xram_size_set)
1314 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1316 /* if code size specified */
1317 if (options.code_size)
1318 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1321 fprintf (lnkfile, "-z\n");
1323 #define WRITE_SEG_LOC(N, L) \
1324 segName = Safe_strdup(N); \
1325 c = strtok(segName, " \t"); \
1326 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1327 if (segName) { Safe_free(segName); }
1329 /* code segment start */
1330 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1332 /* data segment start */
1333 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1334 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1338 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1342 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1345 /* bit segment start */
1346 WRITE_SEG_LOC (BIT_NAME, 0);
1348 /* JCF: stack start */
1349 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1350 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1353 /* If the port has any special linker area declarations, get 'em */
1354 if (port->extraAreas.genExtraAreaLinkOptions)
1356 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1359 /* add the extra linker options */
1360 fputStrSet(lnkfile, linkOptionsSet);
1362 /* other library paths if specified */
1363 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1364 fprintf (lnkfile, "-k %s\n", s);
1366 /* standard library path */
1367 if (!options.nostdlib)
1369 switch (options.model)
1379 if (TARGET_IS_DS390)
1383 else if (TARGET_IS_DS400)
1390 "Add support for your FLAT24 target in %s @ line %d\n",
1391 __FILE__, __LINE__);
1399 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1403 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1404 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1406 /* standard library files */
1407 #if !OPT_DISABLE_DS390
1408 if (options.model == MODEL_FLAT24)
1410 if (TARGET_IS_DS390)
1412 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1414 else if (TARGET_IS_DS400)
1416 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1421 "Add support for your FLAT24 target in %s @ line %d\n",
1422 __FILE__, __LINE__);
1428 #if !OPT_DISABLE_XA51
1430 if (options.model == MODEL_PAGE0)
1432 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1436 fprintf (lnkfile, "-l %s\n", STD_LIB);
1437 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1438 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1439 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1442 /* additional libraries if any */
1443 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1444 fprintf (lnkfile, "-l %s\n", s);
1446 /* put in the object files */
1447 if (fullSrcFileName)
1448 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1450 fputStrSet(lnkfile, relFilesSet);
1452 fprintf (lnkfile, "\n-e\n");
1455 if (options.verbose)
1456 printf ("sdcc: Calling linker...\n");
1458 /* build linker output filename */
1460 /* -o option overrides default name? */
1461 if (fullDstFileName)
1463 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1467 /* the linked file gets the name of the first modul */
1468 if (fullSrcFileName)
1470 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1474 s = peekSet(relFilesSet);
1478 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1479 /* strip ".rel" extension */
1480 *strrchr (scratchFileName, '.') = '\0';
1482 strncatz (scratchFileName,
1483 options.out_fmt ? ".S19" : ".ihx",
1484 sizeof(scratchFileName));
1487 if (port->linker.cmd)
1489 char buffer2[PATH_MAX];
1491 /* VR 030517 - gplink needs linker options to set the linker script,*/
1492 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1494 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1498 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1501 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1503 system_ret = my_system (buffer);
1504 /* TODO: most linker don't have a -o parameter */
1505 /* -o option overrides default name? */
1506 if (fullDstFileName)
1509 /* the linked file gets the name of the first modul */
1510 if (fullSrcFileName)
1512 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1513 p = strlen (scratchFileName) + scratchFileName;
1517 s = peekSet(relFilesSet);
1521 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1522 /* strip ".rel" extension */
1523 p = strrchr (scratchFileName, '.');
1529 strncatz (scratchFileName,
1530 options.out_fmt ? ".S19" : ".ihx",
1531 sizeof(scratchFileName));
1532 rename (scratchFileName, fullDstFileName);
1534 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1535 q = strrchr (buffer, '.');
1538 /* no extension: append new extensions */
1539 q = strlen (buffer) + buffer;
1543 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1545 strncatz(buffer, ".map", sizeof(buffer));
1546 rename (scratchFileName, buffer);
1548 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1550 strncatz(buffer, ".mem", sizeof(buffer));
1551 rename (scratchFileName, buffer);
1559 /*-----------------------------------------------------------------*/
1560 /* assemble - spawns the assembler with arguments */
1561 /*-----------------------------------------------------------------*/
1563 assemble (char **envp)
1565 /* build assembler output filename */
1567 /* -o option overrides default name? */
1568 if (options.cc_only && fullDstFileName) {
1569 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1571 /* the assembled file gets the name of the first modul */
1572 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1573 strncatz (scratchFileName, port->linker.rel_ext,
1574 sizeof(scratchFileName));
1577 if (port->assembler.do_assemble) {
1578 port->assembler.do_assemble(asmOptionsSet);
1580 } else if (port->assembler.cmd) {
1581 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1582 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1585 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1588 if (my_system (buffer)) {
1589 /* either system() or the assembler itself has reported an error
1590 perror ("Cannot exec assembler");
1594 /* TODO: most assembler don't have a -o parameter */
1595 /* -o option overrides default name? */
1596 if (options.cc_only && fullDstFileName) {
1597 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1598 strncatz (scratchFileName,
1599 port->linker.rel_ext,
1600 sizeof(scratchFileName));
1601 rename (scratchFileName, fullDstFileName);
1605 /*-----------------------------------------------------------------*/
1606 /* preProcess - spawns the preprocessor with arguments */
1607 /*-----------------------------------------------------------------*/
1609 preProcess (char **envp)
1618 set *inclList = NULL;
1620 /* if using external stack define the macro */
1621 if (options.useXstack)
1622 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1624 /* set the macro for stack autos */
1625 if (options.stackAuto)
1626 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1628 /* set the macro for stack autos */
1629 if (options.stack10bit)
1630 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1632 /* set the macro for no overlay */
1633 if (options.noOverlay)
1634 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1636 /* set the macro for large model */
1637 switch (options.model)
1640 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1643 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1646 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1649 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1652 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1655 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1658 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1662 /* add port (processor information to processor */
1663 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1664 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1666 /* standard include path */
1667 if (!options.nostdinc) {
1668 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1669 mergeSets(&preArgvSet, inclList);
1672 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1673 Safe_free((void *)s);
1674 if (inclList != NULL)
1675 deleteSet(&inclList);
1677 if (preProcOnly && fullDstFileName)
1679 /* -E and -o given */
1680 setMainValue ("cppoutfilename", fullDstFileName);
1684 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1685 setMainValue ("cppoutfilename", NULL);
1688 if (options.verbose)
1689 printf ("sdcc: Calling preprocessor...\n");
1691 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1694 if (my_system (buffer)) {
1701 yyin = my_popen (buffer);
1703 perror ("Preproc file not found");
1706 addSetHead (&pipeSet, yyin);
1714 setBinPaths(const char *argv0)
1722 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1723 * 2. - path(argv[0])
1727 /* do it in reverse mode, so that addSetHead() can be used
1728 instead of slower addSet() */
1730 if ((p = getBinPath(argv0)) != NULL)
1731 addSetHead(&binPathSet, Safe_strdup(p));
1733 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1734 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1735 addSetHead(&binPathSet, Safe_strdup(buf));
1738 if (options.printSearchDirs) {
1739 printf("programs:\n");
1740 fputStrSet(stdout, binPathSet);
1744 /* Set system include path */
1746 setIncludePath(void)
1753 * 1. - $SDCC_INCLUDE
1754 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1755 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1756 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1759 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1761 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1762 addSetHead(&includeDirsSet, p);
1764 if (options.printSearchDirs) {
1765 printf("includedir:\n");
1766 fputStrSet(stdout, includeDirsSet);
1770 /* Set system lib path */
1780 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1781 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1782 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1785 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1787 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1788 addSetHead(&libDirsSet, p);
1790 if (options.printSearchDirs) {
1791 printf("libdir:\n");
1792 fputStrSet(stdout, libDirsSet);
1798 setDataPaths(const char *argv0)
1806 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1807 * 2. - path(argv[0])/BIN2DATA_DIR
1808 * 3. - DATADIR (only on *nix)
1811 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1812 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1813 addSet(&dataDirsSet, Safe_strdup(buf));
1816 if ((p = getBinPath(argv0)) != NULL) {
1817 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1818 addSet(&dataDirsSet, Safe_strdup(buf));
1822 if (peekSet(dataDirsSet) == NULL) {
1823 /* this should never happen... */
1824 wassertl(0, "Can't get binary path");
1827 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1830 if (options.printSearchDirs) {
1831 printf("datadir:\n");
1832 fputStrSet(stdout, dataDirsSet);
1842 populateMainValues (_baseValues);
1843 setMainValue ("port", port->target);
1844 setMainValue ("objext", port->linker.rel_ext);
1845 setMainValue ("asmext", port->assembler.file_ext);
1847 setMainValue ("dstfilename", dstFileName);
1848 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1850 if (options.cc_only && fullDstFileName)
1851 /* compile + assemble and -o given: -o specifies name of object file */
1853 setMainValue ("objdstfilename", fullDstFileName);
1857 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1859 if (fullDstFileName)
1860 /* if we're linking, -o gives the final file name */
1862 setMainValue ("linkdstfilename", fullDstFileName);
1866 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1872 sig_handler (int signal)
1879 sig_string = "SIGABRT";
1882 sig_string = "SIGTERM";
1885 sig_string = "SIGINT";
1888 sig_string = "SIGSEGV";
1891 sig_string = "Unknown?";
1894 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1900 * initialises and calls the parser
1904 main (int argc, char **argv, char **envp)
1906 /* turn all optimizations off by default */
1907 memset (&optimize, 0, sizeof (struct optimize));
1909 /*printVersionInfo (); */
1912 fprintf (stderr, "Build error: no ports are enabled.\n");
1916 /* install atexit handler */
1917 atexit(rm_tmpfiles);
1919 /* install signal handler;
1920 it's only purpuse is to call exit() to remove temp files */
1921 if (!getenv("SDCC_LEAVE_SIGNALS"))
1923 signal (SIGABRT, sig_handler);
1924 signal (SIGTERM, sig_handler);
1925 signal (SIGINT , sig_handler);
1926 signal (SIGSEGV, sig_handler);
1929 /* Before parsing the command line options, do a
1930 * search for the port and processor and initialize
1931 * them if they're found. (We can't gurantee that these
1932 * will be the first options specified).
1935 _findPort (argc, argv);
1938 if (strcmp(port->target, "mcs51") == 0) {
1939 printf("DS390 jammed in A\n");
1945 _findProcessor (argc, argv);
1947 /* Initalise the port. */
1951 setDefaultOptions ();
1954 options.model = MODEL_SMALL;
1955 options.stack10bit=0;
1958 parseCmdLine (argc, argv);
1961 setBinPaths(argv[0]);
1962 setDataPaths(argv[0]);
1964 /* if no input then printUsage & exit */
1965 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
1966 if (!options.printSearchDirs)
1972 /* initMem() is expensive, but
1973 initMem() must called before port->finaliseOptions ().
1974 And the z80 port needs port->finaliseOptions(),
1975 even if we're only linking. */
1977 port->finaliseOptions ();
1979 if (fullSrcFileName || options.c1mode)
1989 if (options.verbose)
1990 printf ("sdcc: Generating code...\n");
1995 deleteSetItem(&pipeSet, yyin);
2001 if (TARGET_IS_PIC) {
2002 /* TSD PIC port hack - if the PIC port option is enabled
2003 and SDCC is used to generate PIC code, then we will
2004 generate .asm files in gpasm's format instead of SDCC's
2007 #if !OPT_DISABLE_PIC
2012 if(TARGET_IS_PIC16) {
2013 /* PIC16 port misc improvements Vangelis Rokas - 6-May-2003
2014 Generate .asm files for gpasm (just like PIC target) but use
2018 #if !OPT_DISABLE_PIC16
2025 if (!options.c1mode && !noAssemble)
2027 if (options.verbose)
2028 printf ("sdcc: Calling assembler...\n");
2034 if (options.debug && debugFile)
2035 debugFile->closeFile();
2037 if (!options.cc_only &&
2041 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2043 if (port->linker.do_link)
2044 port->linker.do_link ();