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 -------------------------------------------------------------------------*/
32 #include "SDCCmacro.h"
34 #include "SDCCdebug.h"
45 extern int yyparse ();
47 FILE *srcFile; /* source file */
48 char *fullSrcFileName; /* full name for the source file; */
49 /* can be NULL while c1mode or linking without compiling */
50 char *fullDstFileName; /* full name for the output file; */
51 /* only given by -o, otherwise NULL */
52 char *dstFileName; /* destination file name without extension */
53 char *dstPath = ""; /* path for the output files; */
54 /* "" is equivalent with cwd */
55 char *moduleName; /* module name is source file without path and extension */
56 /* can be NULL while linking without compiling */
58 * in following definitions fixed length arrays are very dangerous!
59 * Sets should be used instead. See definition of asmOptions.
61 const char *preArgv[128]; /* pre-processor arguments */
63 int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
64 struct optimize optimize;
65 struct options options;
68 set *asmOptions = NULL; /* set of assembler options */
69 set /*char*/ *linkOptions=NULL; /* set of linker options [128]; */
77 /* uncomment JAMIN_DS390 to always override and use ds390 port
78 for mcs51 work. This is temporary, for compatibility testing. */
79 /* #define JAMIN_DS390 */
84 // Globally accessible scratch buffer for file names.
85 char scratchFileName[PATH_MAX];
86 char buffer[PATH_MAX * 2];
88 #define OPTION_HELP "-help"
90 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
92 #define OPTION_STACK_8BIT "--stack-8bit"
93 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
94 #define OPTION_LARGE_MODEL "--model-large"
95 #define OPTION_MEDIUM_MODEL "--model-medium"
96 #define OPTION_SMALL_MODEL "--model-small"
97 #define OPTION_FLAT24_MODEL "--model-flat24"
98 #define OPTION_DUMP_ALL "--dumpall"
99 #define OPTION_PEEP_FILE "--peep-file"
100 #define OPTION_LIB_PATH "--lib-path"
101 #define OPTION_XSTACK_LOC "--xstack-loc"
102 #define OPTION_CALLEE_SAVES "--callee-saves"
103 #define OPTION_STACK_LOC "--stack-loc"
104 #define OPTION_XRAM_LOC "--xram-loc"
105 #define OPTION_IRAM_SIZE "--iram-size"
106 #define OPTION_VERSION "--version"
107 #define OPTION_DATA_LOC "--data-loc"
108 #define OPTION_CODE_LOC "--code-loc"
109 #define OPTION_IDATA_LOC "--idata-loc"
110 #define OPTION_NO_LABEL_OPT "--nolabelopt"
111 #define OPTION_NO_LOOP_INV "--noinvariant"
112 #define OPTION_NO_LOOP_IND "--noinduction"
113 #define OPTION_LESS_PEDANTIC "--less-pedantic"
114 #define OPTION_NO_GCSE "--nogcse"
115 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
116 #define OPTION_TINI_LIBID "--tini-libid"
117 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
118 #define OPTION_XRAM_SIZE "--xram-size"
119 #define OPTION_CODE_SIZE "--code-size"
120 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
121 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
122 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
123 #define OPTION_MSVC_ERROR_STYLE "--vc"
127 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
128 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
129 { 'd', NULL, NULL, NULL },
130 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
131 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
132 { 'A', NULL, NULL, NULL },
133 { 'U', NULL, NULL, NULL },
134 { 'C', NULL, NULL, "Preprocessor option" },
135 { 'M', NULL, NULL, "Preprocessor option" },
136 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
137 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
138 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
139 { 'L', NULL, NULL, "Add the next field to the library search path" },
140 { 'l', NULL, NULL, "Include the given library in the link" },
141 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
142 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
143 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
144 #if !OPT_DISABLE_DS390
145 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
147 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
148 #if !OPT_DISABLE_DS390
149 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
150 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
152 { 0, "--xstack", &options.useXstack, "Use external stack" },
153 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
154 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
155 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
156 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
157 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
158 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
159 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
160 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
161 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
162 { 0, "--dumpgcse", &options.dump_gcse, NULL },
163 { 0, "--dumploop", &options.dump_loop, NULL },
164 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
165 { 0, "--dumpliverange", &options.dump_range, NULL },
166 { 0, "--dumpregpack", &options.dump_pack, NULL },
167 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
168 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
169 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
170 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
171 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
172 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
173 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
174 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
175 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
176 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
177 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
178 { 0, OPTION_IDATA_LOC, NULL, NULL },
179 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
180 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
181 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
182 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
183 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
184 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
185 { 0, "--cyclomatic", &options.cyclomatic, NULL },
186 { 0, "--nooverlay", &options.noOverlay, NULL },
187 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
188 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
189 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
190 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
191 { 0, "--peep-asm", &options.asmpeep, NULL },
192 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
193 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
194 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
195 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
196 { 0, "--help", NULL, "Display this help" },
197 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
198 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
199 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
200 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
201 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
202 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
203 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
204 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
205 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
206 #if !OPT_DISABLE_DS390
207 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
209 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
210 #if !OPT_DISABLE_TININative
211 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
213 #if !OPT_DISABLE_DS390
214 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
216 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
217 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
219 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
220 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
221 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
222 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
223 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
228 /** Table of all unsupported options and help text to display when one
232 /** shortOpt as in OPTIONS. */
234 /** longOpt as in OPTIONS. */
236 /** Message to display inside W_UNSUPPORTED_OPT when this option
241 static const UNSUPPORTEDOPT
242 unsupportedOptTable[] = {
243 { 'X', NULL, "use --xstack-loc instead" },
244 { 'x', NULL, "use --xstack instead" },
245 { 'i', NULL, "use --idata-loc instead" },
246 { 'r', NULL, "use --xdata-loc instead" },
247 { 's', NULL, "use --code-loc instead" },
248 { 'Y', NULL, "use -I instead" }
251 /** List of all default constant macros.
253 static const char *_baseValues[] = {
256 /* Path seperator character */
257 "sep", DIR_SEPARATOR_STRING,
261 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
265 static PORT *_ports[] =
267 #if !OPT_DISABLE_MCS51
270 #if !OPT_DISABLE_GBZ80
279 #if !OPT_DISABLE_DS390
285 #if !OPT_DISABLE_PIC16
288 #if !OPT_DISABLE_TININative
291 #if !OPT_DISABLE_XA51
294 #if !OPT_DISABLE_DS400
299 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
302 extern void picglue ();
304 #if !OPT_DISABLE_PIC16
305 extern void pic16glue();
308 /** Sets the port to the one given by the command line option.
309 @param The name minus the option (eg 'mcs51')
310 @return 0 on success.
313 _setPort (const char *name)
316 for (i = 0; i < NUM_PORTS; i++)
318 if (!strcmp (_ports[i]->target, name))
324 /* Error - didnt find */
325 werror (E_UNKNOWN_TARGET, name);
329 /* Override the default processor with the one specified
330 * on the command line */
332 _setProcessor (char *_processor)
334 port->processor = _processor;
335 fprintf(stderr,"Processor: %s\n",_processor);
339 _validatePorts (void)
342 for (i = 0; i < NUM_PORTS; i++)
344 if (_ports[i]->magic != PORT_MAGIC)
346 /* Uncomment this line to debug which port is causing the problem
347 * (the target name is close to the beginning of the port struct
348 * and probably can be accessed just fine). */
349 fprintf(stderr,"%s :",_ports[i]->target);
350 wassertl (0, "Port definition structure is incomplete");
355 /* search through the command line options for the port */
357 _findPort (int argc, char **argv)
363 if (!strncmp (*argv, "-m", 2))
365 _setPort (*argv + 2);
371 /* Use the first in the list */
372 #if defined(DEFAULT_PORT)
373 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
374 port = &DEFAULT_PORT;
381 /* search through the command line options for the processor */
383 _findProcessor (int argc, char **argv)
387 if (!strncmp (*argv, "-p", 2))
389 _setProcessor (*argv + 2);
395 /* no error if processor was not specified. */
398 /*-----------------------------------------------------------------*/
399 /* printVersionInfo - prints the version info */
400 /*-----------------------------------------------------------------*/
408 for (i = 0; i < NUM_PORTS; i++)
409 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
411 fprintf (stderr, " " SDCC_VERSION_STR
412 #ifdef SDCC_SUB_VERSION_STR
413 "/" SDCC_SUB_VERSION_STR
418 #elif defined __MINGW32__
420 #elif defined __DJGPP__
422 #elif defined(_MSC_VER)
424 #elif defined(__BORLANDC__)
433 printOptions(const OPTION *optionsTable)
436 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
438 fprintf(stdout, " %c%c %-20s %s\n",
439 optionsTable[i].shortOpt !=0 ? '-' : ' ',
440 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
441 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
442 optionsTable[i].help != NULL ? optionsTable[i].help : ""
447 /*-----------------------------------------------------------------*/
448 /* printUsage - prints command line syntax */
449 /*-----------------------------------------------------------------*/
456 "Usage : sdcc [options] filename\n"
460 printOptions(optionsTable);
462 for (i = 0; i < NUM_PORTS; i++)
464 if (_ports[i]->poptions != NULL)
466 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
467 printOptions (_ports[i]->poptions);
474 /*-----------------------------------------------------------------*/
475 /* parseWithComma - separates string with comma */
476 /*-----------------------------------------------------------------*/
478 parseWithComma (char **dest, char *src)
482 strtok (src, "\r\n \t");
483 /* skip the initial white spaces */
484 while (isspace (*src))
501 /*-----------------------------------------------------------------*/
502 /* setParseWithComma - separates string with comma to a set */
503 /*-----------------------------------------------------------------*/
505 setParseWithComma (set **dest, char *src)
509 /* skip the initial white spaces */
510 while (isspace (*src))
513 if ((p = strtok(src, ",")) != NULL) {
517 } while ((p = strtok(NULL, ",")) != NULL);
521 /*-----------------------------------------------------------------*/
522 /* setDefaultOptions - sets the default options */
523 /*-----------------------------------------------------------------*/
529 for (i = 0; i < 128; i++)
530 preArgv[i] = /*linkOptions[i] = */relFiles[i] = libFiles[i] = libPaths[i] = NULL;
532 /* first the options part */
533 options.stack_loc = 0; /* stack pointer initialised to 0 */
534 options.xstack_loc = 0; /* xternal stack starts at 0 */
535 options.code_loc = 0; /* code starts at 0 */
536 options.data_loc = 0; /* JCF: By default let the linker locate data */
537 options.xdata_loc = 0;
538 options.idata_loc = 0x80;
540 options.model = port->general.default_model;
541 options.nostdlib = 0;
542 options.nostdinc = 0;
544 options.shortis8bits = 0;
546 options.stack10bit=0;
548 /* now for the optimizations */
549 /* turn on the everything */
550 optimize.global_cse = 1;
555 optimize.loopInvariant = 1;
556 optimize.loopInduction = 1;
558 /* now for the ports */
559 port->setDefaultOptions ();
562 /*-----------------------------------------------------------------*/
563 /* processFile - determines the type of file from the extension */
564 /*-----------------------------------------------------------------*/
566 processFile (char *s)
570 /* get the file extension */
571 fext = s + strlen (s);
572 while ((fext != s) && *fext != '.')
575 /* now if no '.' then we don't know what the file type is
576 so give a warning and return */
579 werror (W_UNKNOWN_FEXT, s);
583 /* otherwise depending on the file type */
584 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
586 /* source file name : not if we already have a
590 werror (W_TOO_MANY_SRC, s);
594 /* the only source file */
596 if (!(srcFile = fopen (fullSrcFileName, "r")))
598 werror (E_FILE_OPEN_ERR, s);
602 /* copy the file name into the buffer */
603 strncpyz (buffer, s, sizeof(buffer));
605 /* get rid of the "."-extension */
607 /* is there a dot at all? */
608 if (strrchr (buffer, '.') &&
609 /* is the dot in the filename, not in the path? */
610 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
612 *strrchr (buffer, '.') = '\0';
615 /* get rid of any path information
616 for the module name; */
617 fext = buffer + strlen (buffer);
619 /* do this by going backwards till we
620 get '\' or ':' or start of buffer */
621 while (fext != buffer &&
622 *(fext - 1) != DIR_SEPARATOR_CHAR &&
628 /* do this by going backwards till we
629 get '/' or start of buffer */
630 while (fext != buffer &&
631 *(fext - 1) != DIR_SEPARATOR_CHAR)
636 moduleName = Safe_strdup ( fext );
640 /* if the extention is type .rel or .r or .REL or .R
641 addtional object file will be passed to the linker */
642 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
643 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
644 strcmp (fext, port->linker.rel_ext) == 0)
646 relFiles[nrelFiles++] = s;
650 /* if .lib or .LIB */
651 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
653 libFiles[nlibFiles++] = s;
657 werror (W_UNKNOWN_FEXT, s);
662 _setModel (int model, const char *sz)
664 if (port->general.supported_models & model)
665 options.model = model;
667 werror (W_UNSUPPORTED_MODEL, sz, port->target);
670 /** Gets the string argument to this option. If the option is '--opt'
671 then for input of '--optxyz' or '--opt xyz' returns xyz.
674 getStringArg(const char *szStart, char **argv, int *pi, int argc)
676 if (argv[*pi][strlen(szStart)])
678 return &argv[*pi][strlen(szStart)];
685 werror (E_ARGUMENT_MISSING, szStart);
686 /* Die here rather than checking for errors later. */
696 /** Gets the integer argument to this option using the same rules as
700 getIntArg(const char *szStart, char **argv, int *pi, int argc)
702 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
706 verifyShortOption(const char *opt)
708 if (strlen(opt) != 2)
710 werror (W_EXCESS_SHORT_OPTIONS, opt);
715 tryHandleUnsupportedOpt(char **argv, int *pi)
717 if (argv[*pi][0] == '-')
719 const char *longOpt = "";
723 if (argv[*pi][1] == '-')
730 shortOpt = argv[*pi][1];
732 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
734 if (unsupportedOptTable[i].shortOpt == shortOpt ||
735 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
736 // Found an unsupported opt.
738 SNPRINTF(buffer, sizeof(buffer),
740 longOpt ? longOpt : "",
741 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
742 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
746 // Didn't find in the table
751 // Not an option, so can't be unsupported :)
757 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
760 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
762 if (optionsTable[i].shortOpt == shortOpt ||
763 (longOpt && optionsTable[i].longOpt &&
764 strcmp(optionsTable[i].longOpt, longOpt) == 0))
767 // If it is a flag then we can handle it here
768 if (optionsTable[i].pparameter != NULL)
770 if (optionsTable[i].shortOpt == shortOpt)
772 verifyShortOption(argv[*pi]);
775 (*optionsTable[i].pparameter)++;
779 // Not a flag. Handled manually later.
784 // Didn't find in the table
789 tryHandleSimpleOpt(char **argv, int *pi)
791 if (argv[*pi][0] == '-')
793 const char *longOpt = "";
796 if (argv[*pi][1] == '-')
803 shortOpt = argv[*pi][1];
806 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
810 else if (port && port->poptions &&
811 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
822 // Not an option, so can't be handled.
827 /*-----------------------------------------------------------------*/
828 /* parseCmdLine - parses the command line and sets the options */
829 /*-----------------------------------------------------------------*/
831 parseCmdLine (int argc, char **argv)
835 /* go thru all whole command line */
836 for (i = 1; i < argc; i++)
841 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
846 if (tryHandleSimpleOpt(argv, &i) == TRUE)
852 if (argv[i][0] == '-' && argv[i][1] == '-')
854 if (strcmp (argv[i], OPTION_HELP) == 0)
860 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
862 options.stack10bit = 0;
866 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
872 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
874 _setModel (MODEL_LARGE, argv[i]);
878 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
880 _setModel (MODEL_MEDIUM, argv[i]);
884 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
886 _setModel (MODEL_SMALL, argv[i]);
890 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
892 _setModel (MODEL_FLAT24, argv[i]);
896 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
898 options.dump_rassgn =
904 options.dump_raw = 1;
908 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
910 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
914 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
916 libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
920 if (strcmp (argv[i], OPTION_VERSION) == 0)
927 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
929 parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
933 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
935 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
939 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
941 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
945 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
947 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
951 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
953 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
957 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
959 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
960 options.xram_size_set = TRUE;
964 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
966 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
970 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
972 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
976 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
978 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
982 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
984 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
988 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
990 optimize.global_cse = 0;
994 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
996 optimize.loopInvariant = 0;
1000 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1002 optimize.label4 = 0;
1006 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1008 optimize.loopInduction = 0;
1012 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1014 options.lessPedantic = 1;
1015 setErrorLogLevel(ERROR_LEVEL_WARNING);
1019 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1021 options.shortis8bits=1;
1025 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1027 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1031 if (!port->parseOption (&argc, argv, &i))
1033 werror (W_UNKNOWN_OPTION, argv[i]);
1041 /* if preceded by '-' then option */
1042 if (*argv[i] == '-')
1047 verifyShortOption(argv[i]);
1054 /* Used to select the port. But this has already been done. */
1058 /* Used to select the processor in port. But this has
1059 * already been done. */
1063 verifyShortOption(argv[i]);
1065 options.cc_only = 1;
1069 libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
1073 libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
1080 /* copy the file name into the buffer */
1081 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1083 /* point to last character */
1084 p = buffer + strlen (buffer) - 1;
1085 if (*p == DIR_SEPARATOR_CHAR)
1087 /* only output path specified */
1088 dstPath = Safe_strdup (buffer);
1089 fullDstFileName = NULL;
1093 fullDstFileName = Safe_strdup (buffer);
1095 /* get rid of the "."-extension */
1097 /* is there a dot at all? */
1098 if (strrchr (buffer, '.') &&
1099 /* is the dot in the filename, not in the path? */
1100 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1101 *strrchr (buffer, '.') = '\0';
1103 dstFileName = Safe_strdup (buffer);
1105 /* strip module name to get path */
1106 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1109 /* path with trailing / */
1111 dstPath = Safe_strdup (buffer);
1118 /* pre-processer options */
1119 if (argv[i][2] == 'p')
1121 parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
1123 /* linker options */
1124 else if (argv[i][2] == 'l')
1126 setParseWithComma(&linkOptions, getStringArg("-Wl", argv, &i, argc));
1128 /* assembler options */
1129 else if (argv[i][2] == 'a')
1131 setParseWithComma (&asmOptions, getStringArg("-Wa", argv, &i, argc));
1135 werror (W_UNKNOWN_OPTION, argv[i]);
1140 verifyShortOption(argv[i]);
1142 printVersionInfo ();
1146 /* preprocessor options */
1150 addToList (preArgv, "-M");
1155 addToList (preArgv, "-C");
1165 char sOpt = argv[i][1];
1168 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1174 werror(E_ARGUMENT_MISSING, argv[i-1]);
1188 SNPRINTF (buffer, sizeof(buffer),
1189 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1190 addToList (preArgv, buffer);
1195 if (!port->parseOption (&argc, argv, &i))
1196 werror (W_UNKNOWN_OPTION, argv[i]);
1201 if (!port->parseOption (&argc, argv, &i))
1203 /* no option must be a filename */
1206 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1210 processFile (argv[i]);
1215 /* some sanity checks in c1 mode */
1220 if (fullSrcFileName)
1223 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1225 fullSrcFileName = NULL;
1226 for (i = 0; i < nrelFiles; ++i)
1228 werror (W_NO_FILE_ARG_IN_C1, relFiles[i]);
1230 for (i = 0; i < nlibFiles; ++i)
1232 werror (W_NO_FILE_ARG_IN_C1, libFiles[i]);
1234 nrelFiles = nlibFiles = 0;
1235 if (options.cc_only || noAssemble || preProcOnly)
1237 werror (W_ILLEGAL_OPT_COMBINATION);
1239 options.cc_only = noAssemble = preProcOnly = 0;
1242 werror (E_NEED_OPT_O_IN_C1);
1246 /* if no dstFileName given with -o, we've to find one: */
1249 /* use the modulename from the C-source */
1250 if (fullSrcFileName)
1252 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1254 dstFileName = Safe_alloc (bufSize);
1255 strncpyz (dstFileName, dstPath, bufSize);
1256 strncatz (dstFileName, moduleName, bufSize);
1258 /* use the modulename from the first object file */
1259 else if (nrelFiles >= 1)
1264 strncpyz (buffer, relFiles[0], sizeof(buffer));
1265 /* remove extension (it must be .rel) */
1266 *strrchr (buffer, '.') = '\0';
1268 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1275 objectName = buffer;
1277 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1278 dstFileName = Safe_alloc (bufSize);
1279 strncpyz (dstFileName, dstPath, bufSize);
1280 strncatz (dstFileName, objectName, bufSize);
1282 /* else no module given: help text is displayed */
1285 /* set up external stack location if not explicitly specified */
1286 if (!options.xstack_loc)
1287 options.xstack_loc = options.xdata_loc;
1289 /* if debug option is set then open the cdbFile */
1290 if (options.debug && fullSrcFileName)
1292 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1293 "%s.adb", dstFileName); //JCF: Nov 30, 2002
1294 if(debugFile->openFile(scratchFileName))
1295 debugFile->writeModule(moduleName);
1297 werror (E_FILE_OPEN_ERR, scratchFileName);
1299 MSVC_style(options.vc_err_style);
1303 /*-----------------------------------------------------------------*/
1304 /* linkEdit : - calls the linkage editor with options */
1305 /*-----------------------------------------------------------------*/
1307 linkEdit (char **envp)
1313 /* first we need to create the <filename>.lnk file */
1314 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1315 "%s.lnk", dstFileName);
1316 if (!(lnkfile = fopen (scratchFileName, "w")))
1318 werror (E_FILE_OPEN_ERR, scratchFileName);
1322 /* now write the options. JCF: added option 'y' */
1323 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1325 /* if iram size specified */
1326 if (options.iram_size)
1327 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1329 /* if xram size specified */
1330 if (options.xram_size_set)
1331 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1333 /* if code size specified */
1334 if (options.code_size)
1335 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1338 fprintf (lnkfile, "-z\n");
1340 #define WRITE_SEG_LOC(N, L) \
1341 segName = Safe_strdup(N); \
1342 c = strtok(segName, " \t"); \
1343 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1344 if (segName) { Safe_free(segName); }
1346 /* code segment start */
1347 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1349 /* data segment start */
1350 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1351 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1355 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1359 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1362 /* bit segment start */
1363 WRITE_SEG_LOC (BIT_NAME, 0);
1365 /* JCF: stack start */
1366 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1367 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1370 /* add the extra linker options */
1371 for (i = 0; i<elementsInSet(linkOptions); i++)
1372 fprintf (lnkfile, "%s\n", (char *)indexSet(linkOptions, i));
1374 /* other library paths if specified */
1375 for (i = 0; i < nlibPaths; i++)
1376 fprintf (lnkfile, "-k %s\n", libPaths[i]);
1378 /* standard library path */
1379 if (!options.nostdlib)
1381 switch (options.model)
1391 if (TARGET_IS_DS390)
1395 else if (TARGET_IS_DS400)
1402 "Add support for your FLAT24 target in %s @ line %d\n",
1403 __FILE__, __LINE__);
1411 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1415 mfprintf (lnkfile, getRuntimeVariables(), "-k {libdir}{sep}%s\n", c);
1417 /* standard library files */
1418 #if !OPT_DISABLE_DS390
1419 if (options.model == MODEL_FLAT24)
1421 if (TARGET_IS_DS390)
1423 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1425 else if (TARGET_IS_DS400)
1427 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1432 "Add support for your FLAT24 target in %s @ line %d\n",
1433 __FILE__, __LINE__);
1439 #if !OPT_DISABLE_XA51
1441 if (options.model == MODEL_PAGE0)
1443 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1447 fprintf (lnkfile, "-l %s\n", STD_LIB);
1448 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1449 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1450 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1453 /* additional libraries if any */
1454 for (i = 0; i < nlibFiles; i++)
1455 fprintf (lnkfile, "-l %s\n", libFiles[i]);
1457 /* put in the object files */
1458 if (fullSrcFileName)
1459 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1461 for (i = 0; i < nrelFiles; i++)
1462 fprintf (lnkfile, "%s\n", relFiles[i]);
1464 fprintf (lnkfile, "\n-e\n");
1467 if (options.verbose)
1468 printf ("sdcc: Calling linker...\n");
1470 /* build linker output filename */
1472 /* -o option overrides default name? */
1473 if (fullDstFileName)
1475 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1479 /* the linked file gets the name of the first modul */
1480 if (fullSrcFileName)
1482 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1486 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1487 /* strip ".rel" extension */
1488 *strrchr (scratchFileName, '.') = '\0';
1490 strncatz (scratchFileName,
1491 options.out_fmt ? ".S19" : ".ihx",
1492 sizeof(scratchFileName));
1495 if (port->linker.cmd)
1497 char buffer2[PATH_MAX];
1499 /* VR 030517 - gplink needs linker options to set the linker script,*/
1500 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptions);
1502 buildCmdLine2 (buffer, buffer2, sizeof(buffer));
1506 buildCmdLine2 (buffer, port->linker.mcmd, sizeof(buffer));
1509 // if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer);
1511 system_ret = my_system (buffer);
1512 /* TODO: most linker don't have a -o parameter */
1513 /* -o option overrides default name? */
1514 if (fullDstFileName)
1517 /* the linked file gets the name of the first modul */
1518 if (fullSrcFileName)
1520 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1521 p = strlen (scratchFileName) + scratchFileName;
1525 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1526 /* strip ".rel" extension */
1527 p = strrchr (scratchFileName, '.');
1533 strncatz (scratchFileName,
1534 options.out_fmt ? ".S19" : ".ihx",
1535 sizeof(scratchFileName));
1536 rename (scratchFileName, fullDstFileName);
1538 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1539 q = strrchr (buffer, '.');
1542 /* no extension: append new extensions */
1543 q = strlen (buffer) + buffer;
1547 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1549 strncatz(buffer, ".map", sizeof(buffer));
1550 rename (scratchFileName, buffer);
1552 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1554 strncatz(buffer, ".mem", sizeof(buffer));
1555 rename (scratchFileName, buffer);
1563 /*-----------------------------------------------------------------*/
1564 /* assemble - spawns the assembler with arguments */
1565 /*-----------------------------------------------------------------*/
1567 assemble (char **envp)
1569 /* build assembler output filename */
1571 /* -o option overrides default name? */
1572 if (options.cc_only && fullDstFileName) {
1573 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1575 /* the assembled file gets the name of the first modul */
1576 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1577 strncatz (scratchFileName, port->linker.rel_ext,
1578 sizeof(scratchFileName));
1581 if (port->assembler.do_assemble) {
1582 port->assembler.do_assemble(asmOptions);
1584 } else if (port->assembler.cmd) {
1585 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1586 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1589 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1592 if (my_system (buffer)) {
1593 /* either system() or the assembler itself has reported an error
1594 perror ("Cannot exec assembler");
1598 /* TODO: most assembler don't have a -o parameter */
1599 /* -o option overrides default name? */
1600 if (options.cc_only && fullDstFileName) {
1601 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1602 strncatz (scratchFileName,
1603 port->linker.rel_ext,
1604 sizeof(scratchFileName));
1605 rename (scratchFileName, fullDstFileName);
1609 /*-----------------------------------------------------------------*/
1610 /* preProcess - spawns the preprocessor with arguments */
1611 /*-----------------------------------------------------------------*/
1613 preProcess (char **envp)
1621 /* if using external stack define the macro */
1622 if (options.useXstack)
1623 addToList (preArgv, "-DSDCC_USE_XSTACK");
1625 /* set the macro for stack autos */
1626 if (options.stackAuto)
1627 addToList (preArgv, "-DSDCC_STACK_AUTO");
1629 /* set the macro for stack autos */
1630 if (options.stack10bit)
1631 addToList (preArgv, "-DSDCC_STACK_TENBIT");
1633 /* set the macro for no overlay */
1634 if (options.noOverlay)
1635 addToList (preArgv, "-DSDCC_NOOVERLAY");
1637 /* set the macro for large model */
1638 switch (options.model)
1641 addToList (preArgv, "-DSDCC_MODEL_LARGE");
1644 addToList (preArgv, "-DSDCC_MODEL_SMALL");
1647 addToList (preArgv, "-DSDCC_MODEL_COMPACT");
1650 addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
1653 addToList (preArgv, "-DSDCC_MODEL_FLAT24");
1656 addToList (preArgv, "-DSDCC_MODEL_PAGE0");
1659 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1663 /* add port (processor information to processor */
1664 addToList (preArgv, "-DSDCC_{port}");
1665 addToList (preArgv, "-D__{port}");
1667 /* standard include path */
1668 if (!options.nostdinc) {
1669 addToList (preArgv, "-I\"{includedir}\"");
1672 setMainValue ("cppextraopts", join(preArgv));
1674 if (preProcOnly && fullDstFileName)
1676 /* -E and -o given */
1677 setMainValue ("cppoutfilename", fullDstFileName);
1681 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1682 setMainValue ("cppoutfilename", NULL);
1685 if (options.verbose)
1686 printf ("sdcc: Calling preprocessor...\n");
1688 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1691 if (my_system (buffer)) {
1698 yyin = my_popen (buffer);
1700 perror ("Preproc file not found");
1703 addSetHead (&pipeSet, yyin);
1711 setBinPaths(const char *argv0)
1719 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1720 * 2. - path(argv[0])
1724 /* do it in reverse mode, so that addSetHead() can be used
1725 instead of slower addSet() */
1727 if ((p = getBinPath(argv0)) != NULL)
1728 addSetHead(&binPathSet, Safe_strdup(p));
1730 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1731 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1732 addSetHead(&binPathSet, Safe_strdup(buf));
1735 if (options.printSearchDirs) {
1736 printf("programs: ");
1737 if (NULL != (p = (char *)setFirstItem(binPathSet))) {
1739 while (NULL != (p = (char *)setNextItem(binPathSet)))
1746 /* Set system include path */
1748 setIncludePath(const char *datadir)
1756 * 1. - $SDCC_INCLUDE
1757 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1758 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1759 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1762 if ((p = getenv(SDCC_INCLUDE_NAME)) == NULL) {
1763 SNPRINTF(buf, sizeof buf, "%s" INCLUDE_DIR_SUFFIX, datadir);
1767 if (options.printSearchDirs)
1768 printf("includedir: %s\n", p);
1770 setMainValue ("includedir", p);
1773 /* Set system lib path */
1775 setLibPath(const char *datadir)
1784 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1785 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1786 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1789 if ((p = getenv(SDCC_LIB_NAME)) == NULL) {
1790 SNPRINTF(buf, sizeof buf, "%s" LIB_DIR_SUFFIX, datadir);
1794 if (options.printSearchDirs)
1795 printf("libdir: %s\n", p);
1797 setMainValue ("libdir", p);
1802 setDataPaths(const char *argv0)
1810 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1811 * 2. - path(argv[0])/BIN2DATA_DIR
1812 * 3. - DATADIR (only on *nix)
1815 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1816 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1819 else if ((p = getBinPath(argv0)) != NULL) {
1820 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1825 /* this should never happen... */
1826 wassertl(0, "Can't get binary path");
1831 p = DATADIR; /* last resort */
1834 if (options.printSearchDirs)
1835 printf("datadir: %s\n", p);
1840 setMainValue ("datadir", p);
1846 populateMainValues (_baseValues);
1847 setMainValue ("port", port->target);
1848 setMainValue ("objext", port->linker.rel_ext);
1849 setMainValue ("asmext", port->assembler.file_ext);
1851 setMainValue ("dstfilename", dstFileName);
1852 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1854 if (options.cc_only && fullDstFileName)
1855 /* compile + assemble and -o given: -o specifies name of object file */
1857 setMainValue ("objdstfilename", fullDstFileName);
1861 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1863 if (fullDstFileName)
1864 /* if we're linking, -o gives the final file name */
1866 setMainValue ("linkdstfilename", fullDstFileName);
1870 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1876 sig_handler (int signal)
1883 sig_string = "SIGABRT";
1886 sig_string = "SIGTERM";
1889 sig_string = "SIGINT";
1892 sig_string = "SIGSEGV";
1895 sig_string = "Unknown?";
1898 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1904 * initialises and calls the parser
1908 main (int argc, char **argv, char **envp)
1910 /* turn all optimizations off by default */
1911 memset (&optimize, 0, sizeof (struct optimize));
1913 /*printVersionInfo (); */
1916 fprintf (stderr, "Build error: no ports are enabled.\n");
1920 /* install atexit handler */
1921 atexit(rm_tmpfiles);
1923 /* install signal handler;
1924 it's only purpuse is to call exit() to remove temp files */
1925 if (!getenv("SDCC_LEAVE_SIGNALS"))
1927 signal (SIGABRT, sig_handler);
1928 signal (SIGTERM, sig_handler);
1929 signal (SIGINT , sig_handler);
1930 signal (SIGSEGV, sig_handler);
1933 /* Before parsing the command line options, do a
1934 * search for the port and processor and initialize
1935 * them if they're found. (We can't gurantee that these
1936 * will be the first options specified).
1939 _findPort (argc, argv);
1942 if (strcmp(port->target, "mcs51") == 0) {
1943 printf("DS390 jammed in A\n");
1949 _findProcessor (argc, argv);
1951 /* Initalise the port. */
1955 setDefaultOptions ();
1958 options.model = MODEL_SMALL;
1959 options.stack10bit=0;
1962 parseCmdLine (argc, argv);
1965 setBinPaths(argv[0]);
1966 setDataPaths(argv[0]);
1968 /* if no input then printUsage & exit */
1969 if (!options.c1mode && !fullSrcFileName && !nrelFiles) {
1970 if (!options.printSearchDirs)
1976 /* initMem() is expensive, but
1977 initMem() must called before port->finaliseOptions ().
1978 And the z80 port needs port->finaliseOptions(),
1979 even if we're only linking. */
1981 port->finaliseOptions ();
1983 if (fullSrcFileName || options.c1mode)
1993 if (options.verbose)
1994 printf ("sdcc: Generating code...\n");
1999 deleteSetItem(&pipeSet, yyin);
2005 if (TARGET_IS_PIC) {
2006 /* TSD PIC port hack - if the PIC port option is enabled
2007 and SDCC is used to generate PIC code, then we will
2008 generate .asm files in gpasm's format instead of SDCC's
2011 #if !OPT_DISABLE_PIC
2016 if(TARGET_IS_PIC16) {
2017 /* PIC16 port misc improvements Vangelis Rokas - 6-May-2003
2018 Generate .asm files for gpasm (just like PIC target) but use
2022 #if !OPT_DISABLE_PIC16
2029 if (!options.c1mode && !noAssemble)
2031 if (options.verbose)
2032 printf ("sdcc: Calling assembler...\n");
2038 if (options.debug && debugFile)
2039 debugFile->closeFile();
2041 if (!options.cc_only &&
2045 (fullSrcFileName || nrelFiles))
2047 if (port->linker.do_link)
2048 port->linker.do_link ();