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 /* add the extra linker options */
1354 fputStrSet(lnkfile, linkOptionsSet);
1356 /* other library paths if specified */
1357 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1358 fprintf (lnkfile, "-k %s\n", s);
1360 /* standard library path */
1361 if (!options.nostdlib)
1363 switch (options.model)
1373 if (TARGET_IS_DS390)
1377 else if (TARGET_IS_DS400)
1384 "Add support for your FLAT24 target in %s @ line %d\n",
1385 __FILE__, __LINE__);
1393 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1397 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1398 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1400 /* standard library files */
1401 #if !OPT_DISABLE_DS390
1402 if (options.model == MODEL_FLAT24)
1404 if (TARGET_IS_DS390)
1406 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1408 else if (TARGET_IS_DS400)
1410 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1415 "Add support for your FLAT24 target in %s @ line %d\n",
1416 __FILE__, __LINE__);
1422 #if !OPT_DISABLE_XA51
1424 if (options.model == MODEL_PAGE0)
1426 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1430 fprintf (lnkfile, "-l %s\n", STD_LIB);
1431 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1432 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1433 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1436 /* additional libraries if any */
1437 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1438 fprintf (lnkfile, "-l %s\n", s);
1440 /* put in the object files */
1441 if (fullSrcFileName)
1442 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1444 fputStrSet(lnkfile, relFilesSet);
1446 fprintf (lnkfile, "\n-e\n");
1449 if (options.verbose)
1450 printf ("sdcc: Calling linker...\n");
1452 /* build linker output filename */
1454 /* -o option overrides default name? */
1455 if (fullDstFileName)
1457 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1461 /* the linked file gets the name of the first modul */
1462 if (fullSrcFileName)
1464 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1468 s = peekSet(relFilesSet);
1472 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1473 /* strip ".rel" extension */
1474 *strrchr (scratchFileName, '.') = '\0';
1476 strncatz (scratchFileName,
1477 options.out_fmt ? ".S19" : ".ihx",
1478 sizeof(scratchFileName));
1481 if (port->linker.cmd)
1483 char buffer2[PATH_MAX];
1485 /* VR 030517 - gplink needs linker options to set the linker script,*/
1486 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1488 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1492 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1495 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1497 system_ret = my_system (buffer);
1498 /* TODO: most linker don't have a -o parameter */
1499 /* -o option overrides default name? */
1500 if (fullDstFileName)
1503 /* the linked file gets the name of the first modul */
1504 if (fullSrcFileName)
1506 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1507 p = strlen (scratchFileName) + scratchFileName;
1511 s = peekSet(relFilesSet);
1515 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1516 /* strip ".rel" extension */
1517 p = strrchr (scratchFileName, '.');
1523 strncatz (scratchFileName,
1524 options.out_fmt ? ".S19" : ".ihx",
1525 sizeof(scratchFileName));
1526 rename (scratchFileName, fullDstFileName);
1528 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1529 q = strrchr (buffer, '.');
1532 /* no extension: append new extensions */
1533 q = strlen (buffer) + buffer;
1537 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1539 strncatz(buffer, ".map", sizeof(buffer));
1540 rename (scratchFileName, buffer);
1542 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1544 strncatz(buffer, ".mem", sizeof(buffer));
1545 rename (scratchFileName, buffer);
1553 /*-----------------------------------------------------------------*/
1554 /* assemble - spawns the assembler with arguments */
1555 /*-----------------------------------------------------------------*/
1557 assemble (char **envp)
1559 /* build assembler output filename */
1561 /* -o option overrides default name? */
1562 if (options.cc_only && fullDstFileName) {
1563 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1565 /* the assembled file gets the name of the first modul */
1566 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1567 strncatz (scratchFileName, port->linker.rel_ext,
1568 sizeof(scratchFileName));
1571 if (port->assembler.do_assemble) {
1572 port->assembler.do_assemble(asmOptionsSet);
1574 } else if (port->assembler.cmd) {
1575 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1576 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1579 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1582 if (my_system (buffer)) {
1583 /* either system() or the assembler itself has reported an error
1584 perror ("Cannot exec assembler");
1588 /* TODO: most assembler don't have a -o parameter */
1589 /* -o option overrides default name? */
1590 if (options.cc_only && fullDstFileName) {
1591 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1592 strncatz (scratchFileName,
1593 port->linker.rel_ext,
1594 sizeof(scratchFileName));
1595 rename (scratchFileName, fullDstFileName);
1599 /*-----------------------------------------------------------------*/
1600 /* preProcess - spawns the preprocessor with arguments */
1601 /*-----------------------------------------------------------------*/
1603 preProcess (char **envp)
1612 set *inclList = NULL;
1614 /* if using external stack define the macro */
1615 if (options.useXstack)
1616 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1618 /* set the macro for stack autos */
1619 if (options.stackAuto)
1620 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1622 /* set the macro for stack autos */
1623 if (options.stack10bit)
1624 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1626 /* set the macro for no overlay */
1627 if (options.noOverlay)
1628 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1630 /* set the macro for large model */
1631 switch (options.model)
1634 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1637 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1640 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1643 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1646 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1649 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1652 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1656 /* add port (processor information to processor */
1657 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1658 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1660 /* standard include path */
1661 if (!options.nostdinc) {
1662 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1663 mergeSets(&preArgvSet, inclList);
1666 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1667 Safe_free((void *)s);
1668 if (inclList != NULL)
1669 deleteSet(&inclList);
1671 if (preProcOnly && fullDstFileName)
1673 /* -E and -o given */
1674 setMainValue ("cppoutfilename", fullDstFileName);
1678 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1679 setMainValue ("cppoutfilename", NULL);
1682 if (options.verbose)
1683 printf ("sdcc: Calling preprocessor...\n");
1685 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1688 if (my_system (buffer)) {
1695 yyin = my_popen (buffer);
1697 perror ("Preproc file not found");
1700 addSetHead (&pipeSet, yyin);
1708 setBinPaths(const char *argv0)
1716 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1717 * 2. - path(argv[0])
1721 /* do it in reverse mode, so that addSetHead() can be used
1722 instead of slower addSet() */
1724 if ((p = getBinPath(argv0)) != NULL)
1725 addSetHead(&binPathSet, Safe_strdup(p));
1727 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1728 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1729 addSetHead(&binPathSet, Safe_strdup(buf));
1732 if (options.printSearchDirs) {
1733 printf("programs:\n");
1734 fputStrSet(stdout, binPathSet);
1738 /* Set system include path */
1740 setIncludePath(void)
1747 * 1. - $SDCC_INCLUDE
1748 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1749 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1750 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1753 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1755 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1756 addSetHead(&includeDirsSet, p);
1758 if (options.printSearchDirs) {
1759 printf("includedir:\n");
1760 fputStrSet(stdout, includeDirsSet);
1764 /* Set system lib path */
1774 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1775 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1776 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1779 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1781 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1782 addSetHead(&libDirsSet, p);
1784 if (options.printSearchDirs) {
1785 printf("libdir:\n");
1786 fputStrSet(stdout, libDirsSet);
1792 setDataPaths(const char *argv0)
1800 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1801 * 2. - path(argv[0])/BIN2DATA_DIR
1802 * 3. - DATADIR (only on *nix)
1805 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1806 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1807 addSet(&dataDirsSet, Safe_strdup(buf));
1810 if ((p = getBinPath(argv0)) != NULL) {
1811 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1812 addSet(&dataDirsSet, Safe_strdup(buf));
1816 if (peekSet(dataDirsSet) == NULL) {
1817 /* this should never happen... */
1818 wassertl(0, "Can't get binary path");
1821 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1824 if (options.printSearchDirs) {
1825 printf("datadir:\n");
1826 fputStrSet(stdout, dataDirsSet);
1836 populateMainValues (_baseValues);
1837 setMainValue ("port", port->target);
1838 setMainValue ("objext", port->linker.rel_ext);
1839 setMainValue ("asmext", port->assembler.file_ext);
1841 setMainValue ("dstfilename", dstFileName);
1842 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1844 if (options.cc_only && fullDstFileName)
1845 /* compile + assemble and -o given: -o specifies name of object file */
1847 setMainValue ("objdstfilename", fullDstFileName);
1851 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1853 if (fullDstFileName)
1854 /* if we're linking, -o gives the final file name */
1856 setMainValue ("linkdstfilename", fullDstFileName);
1860 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1866 sig_handler (int signal)
1873 sig_string = "SIGABRT";
1876 sig_string = "SIGTERM";
1879 sig_string = "SIGINT";
1882 sig_string = "SIGSEGV";
1885 sig_string = "Unknown?";
1888 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1894 * initialises and calls the parser
1898 main (int argc, char **argv, char **envp)
1900 /* turn all optimizations off by default */
1901 memset (&optimize, 0, sizeof (struct optimize));
1903 /*printVersionInfo (); */
1906 fprintf (stderr, "Build error: no ports are enabled.\n");
1910 /* install atexit handler */
1911 atexit(rm_tmpfiles);
1913 /* install signal handler;
1914 it's only purpuse is to call exit() to remove temp files */
1915 if (!getenv("SDCC_LEAVE_SIGNALS"))
1917 signal (SIGABRT, sig_handler);
1918 signal (SIGTERM, sig_handler);
1919 signal (SIGINT , sig_handler);
1920 signal (SIGSEGV, sig_handler);
1923 /* Before parsing the command line options, do a
1924 * search for the port and processor and initialize
1925 * them if they're found. (We can't gurantee that these
1926 * will be the first options specified).
1929 _findPort (argc, argv);
1932 if (strcmp(port->target, "mcs51") == 0) {
1933 printf("DS390 jammed in A\n");
1939 _findProcessor (argc, argv);
1941 /* Initalise the port. */
1945 setDefaultOptions ();
1948 options.model = MODEL_SMALL;
1949 options.stack10bit=0;
1952 parseCmdLine (argc, argv);
1955 setBinPaths(argv[0]);
1956 setDataPaths(argv[0]);
1958 /* if no input then printUsage & exit */
1959 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
1960 if (!options.printSearchDirs)
1966 /* initMem() is expensive, but
1967 initMem() must called before port->finaliseOptions ().
1968 And the z80 port needs port->finaliseOptions(),
1969 even if we're only linking. */
1971 port->finaliseOptions ();
1973 if (fullSrcFileName || options.c1mode)
1983 if (options.verbose)
1984 printf ("sdcc: Generating code...\n");
1989 deleteSetItem(&pipeSet, yyin);
1995 if (TARGET_IS_PIC) {
1996 /* TSD PIC port hack - if the PIC port option is enabled
1997 and SDCC is used to generate PIC code, then we will
1998 generate .asm files in gpasm's format instead of SDCC's
2001 #if !OPT_DISABLE_PIC
2006 if(TARGET_IS_PIC16) {
2007 /* PIC16 port misc improvements Vangelis Rokas - 6-May-2003
2008 Generate .asm files for gpasm (just like PIC target) but use
2012 #if !OPT_DISABLE_PIC16
2019 if (!options.c1mode && !noAssemble)
2021 if (options.verbose)
2022 printf ("sdcc: Calling assembler...\n");
2028 if (options.debug && debugFile)
2029 debugFile->closeFile();
2031 if (!options.cc_only &&
2035 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2037 if (port->linker.do_link)
2038 port->linker.do_link ();