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]))
309 /** Sets the port to the one given by the command line option.
310 @param The name minus the option (eg 'mcs51')
311 @return 0 on success.
314 _setPort (const char *name)
317 for (i = 0; i < NUM_PORTS; i++)
319 if (!strcmp (_ports[i]->target, name))
325 /* Error - didnt find */
326 werror (E_UNKNOWN_TARGET, name);
330 /* Override the default processor with the one specified
331 * on the command line */
333 _setProcessor (char *_processor)
335 port->processor = _processor;
336 fprintf(stderr,"Processor: %s\n",_processor);
340 _validatePorts (void)
343 for (i = 0; i < NUM_PORTS; i++)
345 if (_ports[i]->magic != PORT_MAGIC)
347 /* Uncomment this line to debug which port is causing the problem
348 * (the target name is close to the beginning of the port struct
349 * and probably can be accessed just fine). */
350 fprintf(stderr,"%s :",_ports[i]->target);
351 wassertl (0, "Port definition structure is incomplete");
356 /* search through the command line options for the port */
358 _findPort (int argc, char **argv)
364 if (!strncmp (*argv, "-m", 2))
366 _setPort (*argv + 2);
372 /* Use the first in the list */
373 #if defined(DEFAULT_PORT)
374 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
375 port = &DEFAULT_PORT;
382 /* search through the command line options for the processor */
384 _findProcessor (int argc, char **argv)
388 if (!strncmp (*argv, "-p", 2))
390 _setProcessor (*argv + 2);
396 /* no error if processor was not specified. */
399 /*-----------------------------------------------------------------*/
400 /* printVersionInfo - prints the version info */
401 /*-----------------------------------------------------------------*/
403 printVersionInfo (void)
409 for (i = 0; i < NUM_PORTS; i++) {
410 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
412 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
416 fprintf (stderr, " " SDCC_VERSION_STR
417 #ifdef SDCC_SUB_VERSION_STR
418 "/" SDCC_SUB_VERSION_STR
423 #elif defined __MINGW32__
425 #elif defined __DJGPP__
427 #elif defined(_MSC_VER)
429 #elif defined(__BORLANDC__)
438 printOptions(const OPTION *optionsTable)
441 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
443 fprintf(stdout, " %c%c %-20s %s\n",
444 optionsTable[i].shortOpt !=0 ? '-' : ' ',
445 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
446 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
447 optionsTable[i].help != NULL ? optionsTable[i].help : ""
452 /*-----------------------------------------------------------------*/
453 /* printUsage - prints command line syntax */
454 /*-----------------------------------------------------------------*/
461 "Usage : sdcc [options] filename\n"
465 printOptions(optionsTable);
467 for (i = 0; i < NUM_PORTS; i++)
469 if (_ports[i]->poptions != NULL)
471 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
472 printOptions (_ports[i]->poptions);
479 /*-----------------------------------------------------------------*/
480 /* setParseWithComma - separates string with comma to a set */
481 /*-----------------------------------------------------------------*/
483 setParseWithComma (set **dest, char *src)
487 /* skip the initial white spaces */
488 while (isspace(*src))
491 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
492 addSet(dest, Safe_strdup(p));
495 /*-----------------------------------------------------------------*/
496 /* setDefaultOptions - sets the default options */
497 /*-----------------------------------------------------------------*/
499 setDefaultOptions (void)
501 /* first the options part */
502 options.stack_loc = 0; /* stack pointer initialised to 0 */
503 options.xstack_loc = 0; /* xternal stack starts at 0 */
504 options.code_loc = 0; /* code starts at 0 */
505 options.data_loc = 0; /* JCF: By default let the linker locate data */
506 options.xdata_loc = 0;
507 options.idata_loc = 0x80;
509 options.model = port->general.default_model;
510 options.nostdlib = 0;
511 options.nostdinc = 0;
513 options.shortis8bits = 0;
515 options.stack10bit=0;
517 /* now for the optimizations */
518 /* turn on the everything */
519 optimize.global_cse = 1;
524 optimize.loopInvariant = 1;
525 optimize.loopInduction = 1;
527 /* now for the ports */
528 port->setDefaultOptions ();
531 /*-----------------------------------------------------------------*/
532 /* processFile - determines the type of file from the extension */
533 /*-----------------------------------------------------------------*/
535 processFile (char *s)
539 /* get the file extension */
540 fext = s + strlen (s);
541 while ((fext != s) && *fext != '.')
544 /* now if no '.' then we don't know what the file type is
545 so give a warning and return */
548 werror (W_UNKNOWN_FEXT, s);
552 /* otherwise depending on the file type */
553 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
555 /* source file name : not if we already have a
559 werror (W_TOO_MANY_SRC, s);
563 /* the only source file */
565 if (!(srcFile = fopen (fullSrcFileName, "r")))
567 werror (E_FILE_OPEN_ERR, s);
571 /* copy the file name into the buffer */
572 strncpyz (buffer, s, sizeof(buffer));
574 /* get rid of the "."-extension */
576 /* is there a dot at all? */
577 if (strrchr (buffer, '.') &&
578 /* is the dot in the filename, not in the path? */
579 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
581 *strrchr (buffer, '.') = '\0';
584 /* get rid of any path information
585 for the module name; */
586 fext = buffer + strlen (buffer);
588 /* do this by going backwards till we
589 get '\' or ':' or start of buffer */
590 while (fext != buffer &&
591 *(fext - 1) != DIR_SEPARATOR_CHAR &&
597 /* do this by going backwards till we
598 get '/' or start of buffer */
599 while (fext != buffer &&
600 *(fext - 1) != DIR_SEPARATOR_CHAR)
605 moduleName = Safe_strdup ( fext );
609 /* if the extention is type .rel or .r or .REL or .R
610 addtional object file will be passed to the linker */
611 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
612 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
613 strcmp (fext, port->linker.rel_ext) == 0)
615 addSet(&relFilesSet, Safe_strdup(s));
619 /* if .lib or .LIB */
620 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
622 addSet(&libFilesSet, Safe_strdup(s));
626 werror (W_UNKNOWN_FEXT, s);
631 _setModel (int model, const char *sz)
633 if (port->general.supported_models & model)
634 options.model = model;
636 werror (W_UNSUPPORTED_MODEL, sz, port->target);
639 /** Gets the string argument to this option. If the option is '--opt'
640 then for input of '--optxyz' or '--opt xyz' returns xyz.
643 getStringArg(const char *szStart, char **argv, int *pi, int argc)
645 if (argv[*pi][strlen(szStart)])
647 return &argv[*pi][strlen(szStart)];
654 werror (E_ARGUMENT_MISSING, szStart);
655 /* Die here rather than checking for errors later. */
665 /** Gets the integer argument to this option using the same rules as
669 getIntArg(const char *szStart, char **argv, int *pi, int argc)
671 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
675 verifyShortOption(const char *opt)
677 if (strlen(opt) != 2)
679 werror (W_EXCESS_SHORT_OPTIONS, opt);
684 tryHandleUnsupportedOpt(char **argv, int *pi)
686 if (argv[*pi][0] == '-')
688 const char *longOpt = "";
692 if (argv[*pi][1] == '-')
699 shortOpt = argv[*pi][1];
701 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
703 if (unsupportedOptTable[i].shortOpt == shortOpt ||
704 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
705 /* Found an unsupported opt. */
707 SNPRINTF(buffer, sizeof(buffer),
709 longOpt ? longOpt : "",
710 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
711 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
715 /* Didn't find in the table */
720 /* Not an option, so can't be unsupported :) */
726 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
729 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
731 if (optionsTable[i].shortOpt == shortOpt ||
732 (longOpt && optionsTable[i].longOpt &&
733 strcmp(optionsTable[i].longOpt, longOpt) == 0))
736 /* If it is a flag then we can handle it here */
737 if (optionsTable[i].pparameter != NULL)
739 if (optionsTable[i].shortOpt == shortOpt)
741 verifyShortOption(argv[*pi]);
744 (*optionsTable[i].pparameter)++;
748 /* Not a flag. Handled manually later. */
753 /* Didn't find in the table */
758 tryHandleSimpleOpt(char **argv, int *pi)
760 if (argv[*pi][0] == '-')
762 const char *longOpt = "";
765 if (argv[*pi][1] == '-')
772 shortOpt = argv[*pi][1];
775 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
779 else if (port && port->poptions &&
780 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
791 /* Not an option, so can't be handled. */
796 /*-----------------------------------------------------------------*/
797 /* parseCmdLine - parses the command line and sets the options */
798 /*-----------------------------------------------------------------*/
800 parseCmdLine (int argc, char **argv)
804 /* go thru all whole command line */
805 for (i = 1; i < argc; i++)
810 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
815 if (tryHandleSimpleOpt(argv, &i) == TRUE)
821 if (argv[i][0] == '-' && argv[i][1] == '-')
823 if (strcmp (argv[i], OPTION_HELP) == 0)
829 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
831 options.stack10bit = 0;
835 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
841 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
843 _setModel (MODEL_LARGE, argv[i]);
847 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
849 _setModel (MODEL_MEDIUM, argv[i]);
853 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
855 _setModel (MODEL_SMALL, argv[i]);
859 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
861 _setModel (MODEL_FLAT24, argv[i]);
865 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
867 options.dump_rassgn =
873 options.dump_raw = 1;
877 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
879 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
883 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
885 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
889 if (strcmp (argv[i], OPTION_VERSION) == 0)
896 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
898 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
902 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
904 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
908 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
910 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
914 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
916 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
920 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
922 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
926 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
928 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
929 options.xram_size_set = TRUE;
933 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
935 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
939 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
941 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
945 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
947 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
951 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
953 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
957 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
959 optimize.global_cse = 0;
963 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
965 optimize.loopInvariant = 0;
969 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
975 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
977 optimize.loopInduction = 0;
981 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
983 options.lessPedantic = 1;
984 setErrorLogLevel(ERROR_LEVEL_WARNING);
988 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
990 options.shortis8bits=1;
994 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
996 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1000 if (!port->parseOption (&argc, argv, &i))
1002 werror (W_UNKNOWN_OPTION, argv[i]);
1010 /* if preceded by '-' then option */
1011 if (*argv[i] == '-')
1016 verifyShortOption(argv[i]);
1023 /* Used to select the port. But this has already been done. */
1027 /* Used to select the processor in port. But this has
1028 * already been done. */
1032 verifyShortOption(argv[i]);
1034 options.cc_only = 1;
1038 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1042 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1049 /* copy the file name into the buffer */
1050 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1052 /* point to last character */
1053 p = buffer + strlen (buffer) - 1;
1054 if (*p == DIR_SEPARATOR_CHAR)
1056 /* only output path specified */
1057 dstPath = Safe_strdup (buffer);
1058 fullDstFileName = NULL;
1062 fullDstFileName = Safe_strdup (buffer);
1064 /* get rid of the "."-extension */
1066 /* is there a dot at all? */
1067 if (strrchr (buffer, '.') &&
1068 /* is the dot in the filename, not in the path? */
1069 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1070 *strrchr (buffer, '.') = '\0';
1072 dstFileName = Safe_strdup (buffer);
1074 /* strip module name to get path */
1075 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1078 /* path with trailing / */
1080 dstPath = Safe_strdup (buffer);
1087 /* pre-processer options */
1088 if (argv[i][2] == 'p')
1090 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1092 /* linker options */
1093 else if (argv[i][2] == 'l')
1095 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1097 /* assembler options */
1098 else if (argv[i][2] == 'a')
1100 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1104 werror (W_UNKNOWN_OPTION, argv[i]);
1109 verifyShortOption(argv[i]);
1111 printVersionInfo ();
1115 /* preprocessor options */
1119 addSet(&preArgvSet, Safe_strdup("-M"));
1124 addSet(&preArgvSet, Safe_strdup("-C"));
1134 char sOpt = argv[i][1];
1137 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1143 werror(E_ARGUMENT_MISSING, argv[i-1]);
1157 SNPRINTF (buffer, sizeof(buffer),
1158 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1159 addSet(&preArgvSet, Safe_strdup(buffer));
1164 if (!port->parseOption (&argc, argv, &i))
1165 werror (W_UNKNOWN_OPTION, argv[i]);
1170 if (!port->parseOption (&argc, argv, &i))
1172 /* no option must be a filename */
1175 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1179 processFile (argv[i]);
1184 /* some sanity checks in c1 mode */
1189 if (fullSrcFileName)
1192 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1194 fullSrcFileName = NULL;
1195 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1197 werror (W_NO_FILE_ARG_IN_C1, s);
1199 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1201 werror (W_NO_FILE_ARG_IN_C1, s);
1203 deleteSet(&relFilesSet);
1204 deleteSet(&libFilesSet);
1206 if (options.cc_only || noAssemble || preProcOnly)
1208 werror (W_ILLEGAL_OPT_COMBINATION);
1210 options.cc_only = noAssemble = preProcOnly = 0;
1213 werror (E_NEED_OPT_O_IN_C1);
1217 /* if no dstFileName given with -o, we've to find one: */
1222 /* use the modulename from the C-source */
1223 if (fullSrcFileName)
1225 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1227 dstFileName = Safe_alloc (bufSize);
1228 strncpyz (dstFileName, dstPath, bufSize);
1229 strncatz (dstFileName, moduleName, bufSize);
1231 /* use the modulename from the first object file */
1232 else if ((s = peekSet(relFilesSet)) != NULL)
1237 strncpyz (buffer, s, sizeof(buffer));
1238 /* remove extension (it must be .rel) */
1239 *strrchr (buffer, '.') = '\0';
1241 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1248 objectName = buffer;
1250 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1251 dstFileName = Safe_alloc (bufSize);
1252 strncpyz (dstFileName, dstPath, bufSize);
1253 strncatz (dstFileName, objectName, bufSize);
1255 /* else no module given: help text is displayed */
1258 /* set up external stack location if not explicitly specified */
1259 if (!options.xstack_loc)
1260 options.xstack_loc = options.xdata_loc;
1262 /* if debug option is set then open the cdbFile */
1263 if (options.debug && fullSrcFileName)
1265 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1266 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1267 if(debugFile->openFile(scratchFileName))
1268 debugFile->writeModule(moduleName);
1270 werror (E_FILE_OPEN_ERR, scratchFileName);
1272 MSVC_style(options.vc_err_style);
1273 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1278 /*-----------------------------------------------------------------*/
1279 /* linkEdit : - calls the linkage editor with options */
1280 /*-----------------------------------------------------------------*/
1282 linkEdit (char **envp)
1289 /* first we need to create the <filename>.lnk file */
1290 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1291 "%s.lnk", dstFileName);
1292 if (!(lnkfile = fopen (scratchFileName, "w")))
1294 werror (E_FILE_OPEN_ERR, scratchFileName);
1298 /* now write the options. JCF: added option 'y' */
1299 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1301 /* if iram size specified */
1302 if (options.iram_size)
1303 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1305 /* if xram size specified */
1306 if (options.xram_size_set)
1307 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1309 /* if code size specified */
1310 if (options.code_size)
1311 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1314 fprintf (lnkfile, "-z\n");
1316 #define WRITE_SEG_LOC(N, L) \
1317 segName = Safe_strdup(N); \
1318 c = strtok(segName, " \t"); \
1319 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1320 if (segName) { Safe_free(segName); }
1322 /* code segment start */
1323 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1325 /* data segment start */
1326 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1327 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1331 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1335 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1338 /* bit segment start */
1339 WRITE_SEG_LOC (BIT_NAME, 0);
1341 /* JCF: stack start */
1342 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1343 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1346 /* If the port has any special linker area declarations, get 'em */
1347 if (port->extraAreas.genExtraAreaLinkOptions)
1349 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1352 /* add the extra linker options */
1353 fputStrSet(lnkfile, linkOptionsSet);
1355 /* other library paths if specified */
1356 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1357 fprintf (lnkfile, "-k %s\n", s);
1359 /* standard library path */
1360 if (!options.nostdlib)
1362 switch (options.model)
1372 if (TARGET_IS_DS390)
1376 else if (TARGET_IS_DS400)
1383 "Add support for your FLAT24 target in %s @ line %d\n",
1384 __FILE__, __LINE__);
1392 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1396 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1397 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1399 /* standard library files */
1400 #if !OPT_DISABLE_DS390
1401 if (options.model == MODEL_FLAT24)
1403 if (TARGET_IS_DS390)
1405 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1407 else if (TARGET_IS_DS400)
1409 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1414 "Add support for your FLAT24 target in %s @ line %d\n",
1415 __FILE__, __LINE__);
1421 #if !OPT_DISABLE_XA51
1423 if (options.model == MODEL_PAGE0)
1425 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1429 fprintf (lnkfile, "-l %s\n", STD_LIB);
1430 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1431 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1432 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1435 /* additional libraries if any */
1436 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1437 fprintf (lnkfile, "-l %s\n", s);
1439 /* put in the object files */
1440 if (fullSrcFileName)
1441 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1443 fputStrSet(lnkfile, relFilesSet);
1445 fprintf (lnkfile, "\n-e\n");
1448 if (options.verbose)
1449 printf ("sdcc: Calling linker...\n");
1451 /* build linker output filename */
1453 /* -o option overrides default name? */
1454 if (fullDstFileName)
1456 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1460 /* the linked file gets the name of the first modul */
1461 if (fullSrcFileName)
1463 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1467 s = peekSet(relFilesSet);
1471 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1472 /* strip ".rel" extension */
1473 *strrchr (scratchFileName, '.') = '\0';
1475 strncatz (scratchFileName,
1476 options.out_fmt ? ".S19" : ".ihx",
1477 sizeof(scratchFileName));
1480 if (port->linker.cmd)
1482 char buffer2[PATH_MAX];
1484 /* VR 030517 - gplink needs linker options to set the linker script,*/
1485 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1487 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1491 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1494 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1496 system_ret = my_system (buffer);
1497 /* TODO: most linker don't have a -o parameter */
1498 /* -o option overrides default name? */
1499 if (fullDstFileName)
1502 /* the linked file gets the name of the first modul */
1503 if (fullSrcFileName)
1505 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1506 p = strlen (scratchFileName) + scratchFileName;
1510 s = peekSet(relFilesSet);
1514 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1515 /* strip ".rel" extension */
1516 p = strrchr (scratchFileName, '.');
1522 strncatz (scratchFileName,
1523 options.out_fmt ? ".S19" : ".ihx",
1524 sizeof(scratchFileName));
1525 rename (scratchFileName, fullDstFileName);
1527 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1528 q = strrchr (buffer, '.');
1531 /* no extension: append new extensions */
1532 q = strlen (buffer) + buffer;
1536 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1538 strncatz(buffer, ".map", sizeof(buffer));
1539 rename (scratchFileName, buffer);
1541 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1543 strncatz(buffer, ".mem", sizeof(buffer));
1544 rename (scratchFileName, buffer);
1552 /*-----------------------------------------------------------------*/
1553 /* assemble - spawns the assembler with arguments */
1554 /*-----------------------------------------------------------------*/
1556 assemble (char **envp)
1558 /* build assembler output filename */
1560 /* -o option overrides default name? */
1561 if (options.cc_only && fullDstFileName) {
1562 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1564 /* the assembled file gets the name of the first modul */
1565 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1566 strncatz (scratchFileName, port->linker.rel_ext,
1567 sizeof(scratchFileName));
1570 if (port->assembler.do_assemble) {
1571 port->assembler.do_assemble(asmOptionsSet);
1573 } else if (port->assembler.cmd) {
1574 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1575 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1578 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1581 if (my_system (buffer)) {
1582 /* either system() or the assembler itself has reported an error
1583 perror ("Cannot exec assembler");
1587 /* TODO: most assembler don't have a -o parameter */
1588 /* -o option overrides default name? */
1589 if (options.cc_only && fullDstFileName) {
1590 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1591 strncatz (scratchFileName,
1592 port->linker.rel_ext,
1593 sizeof(scratchFileName));
1594 rename (scratchFileName, fullDstFileName);
1598 /*-----------------------------------------------------------------*/
1599 /* preProcess - spawns the preprocessor with arguments */
1600 /*-----------------------------------------------------------------*/
1602 preProcess (char **envp)
1611 set *inclList = NULL;
1613 /* if using external stack define the macro */
1614 if (options.useXstack)
1615 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1617 /* set the macro for stack autos */
1618 if (options.stackAuto)
1619 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1621 /* set the macro for stack autos */
1622 if (options.stack10bit)
1623 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1625 /* set the macro for no overlay */
1626 if (options.noOverlay)
1627 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1629 /* set the macro for large model */
1630 switch (options.model)
1633 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1636 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1639 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1642 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1645 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1648 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1651 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1655 /* add port (processor information to processor */
1656 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1657 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1659 /* standard include path */
1660 if (!options.nostdinc) {
1661 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1662 mergeSets(&preArgvSet, inclList);
1665 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1666 Safe_free((void *)s);
1667 if (inclList != NULL)
1668 deleteSet(&inclList);
1670 if (preProcOnly && fullDstFileName)
1672 /* -E and -o given */
1673 setMainValue ("cppoutfilename", fullDstFileName);
1677 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1678 setMainValue ("cppoutfilename", NULL);
1681 if (options.verbose)
1682 printf ("sdcc: Calling preprocessor...\n");
1684 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1687 if (my_system (buffer)) {
1694 yyin = my_popen (buffer);
1696 perror ("Preproc file not found");
1699 addSetHead (&pipeSet, yyin);
1707 setBinPaths(const char *argv0)
1715 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1716 * 2. - path(argv[0])
1720 /* do it in reverse mode, so that addSetHead() can be used
1721 instead of slower addSet() */
1723 if ((p = getBinPath(argv0)) != NULL)
1724 addSetHead(&binPathSet, Safe_strdup(p));
1726 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1727 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1728 addSetHead(&binPathSet, Safe_strdup(buf));
1731 if (options.printSearchDirs) {
1732 printf("programs:\n");
1733 fputStrSet(stdout, binPathSet);
1737 /* Set system include path */
1739 setIncludePath(void)
1746 * 1. - $SDCC_INCLUDE
1747 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1748 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1749 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1752 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1754 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1755 addSetHead(&includeDirsSet, p);
1757 if (options.printSearchDirs) {
1758 printf("includedir:\n");
1759 fputStrSet(stdout, includeDirsSet);
1763 /* Set system lib path */
1773 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1774 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1775 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1778 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1780 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1781 addSetHead(&libDirsSet, p);
1783 if (options.printSearchDirs) {
1784 printf("libdir:\n");
1785 fputStrSet(stdout, libDirsSet);
1791 setDataPaths(const char *argv0)
1799 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1800 * 2. - path(argv[0])/BIN2DATA_DIR
1801 * 3. - DATADIR (only on *nix)
1804 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1805 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1806 addSet(&dataDirsSet, Safe_strdup(buf));
1809 if ((p = getBinPath(argv0)) != NULL) {
1810 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1811 addSet(&dataDirsSet, Safe_strdup(buf));
1815 if (peekSet(dataDirsSet) == NULL) {
1816 /* this should never happen... */
1817 wassertl(0, "Can't get binary path");
1820 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1823 if (options.printSearchDirs) {
1824 printf("datadir:\n");
1825 fputStrSet(stdout, dataDirsSet);
1835 populateMainValues (_baseValues);
1836 setMainValue ("port", port->target);
1837 setMainValue ("objext", port->linker.rel_ext);
1838 setMainValue ("asmext", port->assembler.file_ext);
1840 setMainValue ("dstfilename", dstFileName);
1841 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1843 if (options.cc_only && fullDstFileName)
1844 /* compile + assemble and -o given: -o specifies name of object file */
1846 setMainValue ("objdstfilename", fullDstFileName);
1850 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1852 if (fullDstFileName)
1853 /* if we're linking, -o gives the final file name */
1855 setMainValue ("linkdstfilename", fullDstFileName);
1859 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1865 sig_handler (int signal)
1872 sig_string = "SIGABRT";
1875 sig_string = "SIGTERM";
1878 sig_string = "SIGINT";
1881 sig_string = "SIGSEGV";
1884 sig_string = "Unknown?";
1887 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1893 * initialises and calls the parser
1897 main (int argc, char **argv, char **envp)
1899 /* turn all optimizations off by default */
1900 memset (&optimize, 0, sizeof (struct optimize));
1902 /*printVersionInfo (); */
1905 fprintf (stderr, "Build error: no ports are enabled.\n");
1909 /* install atexit handler */
1910 atexit(rm_tmpfiles);
1912 /* install signal handler;
1913 it's only purpuse is to call exit() to remove temp files */
1914 if (!getenv("SDCC_LEAVE_SIGNALS"))
1916 signal (SIGABRT, sig_handler);
1917 signal (SIGTERM, sig_handler);
1918 signal (SIGINT , sig_handler);
1919 signal (SIGSEGV, sig_handler);
1922 /* Before parsing the command line options, do a
1923 * search for the port and processor and initialize
1924 * them if they're found. (We can't gurantee that these
1925 * will be the first options specified).
1928 _findPort (argc, argv);
1931 if (strcmp(port->target, "mcs51") == 0) {
1932 printf("DS390 jammed in A\n");
1938 _findProcessor (argc, argv);
1940 /* Initalise the port. */
1944 setDefaultOptions ();
1947 options.model = MODEL_SMALL;
1948 options.stack10bit=0;
1951 parseCmdLine (argc, argv);
1954 setBinPaths(argv[0]);
1955 setDataPaths(argv[0]);
1957 /* if no input then printUsage & exit */
1958 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
1959 if (!options.printSearchDirs)
1965 /* initMem() is expensive, but
1966 initMem() must called before port->finaliseOptions ().
1967 And the z80 port needs port->finaliseOptions(),
1968 even if we're only linking. */
1970 port->finaliseOptions ();
1972 if (fullSrcFileName || options.c1mode)
1982 if (options.verbose)
1983 printf ("sdcc: Generating code...\n");
1988 deleteSetItem(&pipeSet, yyin);
1994 if (port->general.do_glue != NULL)
1995 (*port->general.do_glue)();
1998 /* this shouldn't happen */
2000 /* in case of NDEBUG */
2004 if (!options.c1mode && !noAssemble)
2006 if (options.verbose)
2007 printf ("sdcc: Calling assembler...\n");
2013 if (options.debug && debugFile)
2014 debugFile->closeFile();
2016 if (!options.cc_only &&
2020 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2022 if (port->linker.do_link)
2023 port->linker.do_link ();