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 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1300 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1301 (options.out_fmt ? 's' : 'i'), dstFileName);
1303 else /*For all the other ports. Including pics???*/
1305 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1308 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1310 /* if iram size specified */
1311 if (options.iram_size)
1312 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1314 /* if xram size specified */
1315 if (options.xram_size_set)
1316 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1318 /* if code size specified */
1319 if (options.code_size)
1320 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1323 fprintf (lnkfile, "-z\n");
1326 #define WRITE_SEG_LOC(N, L) \
1327 segName = Safe_strdup(N); \
1328 c = strtok(segName, " \t"); \
1329 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1330 if (segName) { Safe_free(segName); }
1332 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1335 /* code segment start */
1336 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1338 /* data segment start. If zero, the linker chooses
1339 the best place for data*/
1340 if(options.data_loc){
1341 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1345 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1349 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1352 /* bit segment start */
1353 WRITE_SEG_LOC (BIT_NAME, 0);
1356 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1357 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1360 else /*For the z80, gbz80*/
1362 WRITE_SEG_LOC ("_CODE", options.code_loc);
1363 WRITE_SEG_LOC ("_DATA", options.data_loc);
1366 /* If the port has any special linker area declarations, get 'em */
1367 if (port->extraAreas.genExtraAreaLinkOptions)
1369 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1372 /* add the extra linker options */
1373 fputStrSet(lnkfile, linkOptionsSet);
1375 /* other library paths if specified */
1376 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1377 fprintf (lnkfile, "-k %s\n", s);
1379 /* standard library path */
1380 if (!options.nostdlib)
1382 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1384 switch (options.model)
1394 if (TARGET_IS_DS390)
1398 else if (TARGET_IS_DS400)
1405 "Add support for your FLAT24 target in %s @ line %d\n",
1406 __FILE__, __LINE__);
1414 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1419 else /*for the z80, gbz80*/
1426 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1427 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1430 /* standard library files */
1431 #if !OPT_DISABLE_DS390
1432 if (options.model == MODEL_FLAT24)
1434 if (TARGET_IS_DS390)
1436 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1438 else if (TARGET_IS_DS400)
1440 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1445 "Add support for your FLAT24 target in %s @ line %d\n",
1446 __FILE__, __LINE__);
1452 #if !OPT_DISABLE_XA51
1454 if (options.model == MODEL_PAGE0)
1456 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1460 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1461 { /*Why the z80 port is not using the standard libraries?*/
1462 fprintf (lnkfile, "-l %s\n", STD_LIB);
1463 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1464 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1465 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1467 else if (TARGET_IS_Z80)
1469 fprintf (lnkfile, "-l z80\n");
1471 else if (TARGET_IS_GBZ80)
1473 fprintf (lnkfile, "-l gbz80\n");
1477 /* additional libraries if any */
1478 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1479 fprintf (lnkfile, "-l %s\n", s);
1481 /* put in the object files */
1482 if (fullSrcFileName)
1483 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1485 fputStrSet(lnkfile, relFilesSet);
1487 /*For the z80 and gbz80 ports, try to find where crt0.o is...*/
1488 if (TARGET_IS_Z80 || TARGET_IS_GBZ80) /*For the z80, gbz80*/
1490 char crt0path[PATH_MAX];
1492 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1494 sprintf (crt0path, "%s%s%s%scrt0.o",
1495 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1497 crt0fp=fopen(crt0path, "r");
1498 if(crt0fp!=NULL)/*Found it!*/
1503 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1504 windows paths, so convert them to the CYGWIN format*/
1505 char posix_path[PATH_MAX];
1506 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1507 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1508 strcpy(crt0path, posix_path);
1511 fprintf (lnkfile, "%s\n", crt0path);
1515 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1518 fprintf (lnkfile, "\n-e\n");
1521 if (options.verbose)
1522 printf ("sdcc: Calling linker...\n");
1524 /* build linker output filename */
1526 /* -o option overrides default name? */
1527 if (fullDstFileName)
1529 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1533 /* the linked file gets the name of the first modul */
1534 if (fullSrcFileName)
1536 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1540 s = peekSet(relFilesSet);
1544 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1545 /* strip ".rel" extension */
1546 *strrchr (scratchFileName, '.') = '\0';
1548 strncatz (scratchFileName,
1549 options.out_fmt ? ".S19" : ".ihx",
1550 sizeof(scratchFileName));
1553 if (port->linker.cmd)
1555 char buffer2[PATH_MAX];
1557 /* VR 030517 - gplink needs linker options to set the linker script,*/
1558 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1560 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1564 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1567 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1569 system_ret = my_system (buffer);
1570 /* TODO: most linker don't have a -o parameter */
1571 /* -o option overrides default name? */
1572 if (fullDstFileName)
1575 /* the linked file gets the name of the first modul */
1576 if (fullSrcFileName)
1578 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1579 p = strlen (scratchFileName) + scratchFileName;
1583 s = peekSet(relFilesSet);
1587 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1588 /* strip ".rel" extension */
1589 p = strrchr (scratchFileName, '.');
1595 strncatz (scratchFileName,
1596 options.out_fmt ? ".S19" : ".ihx",
1597 sizeof(scratchFileName));
1598 rename (scratchFileName, fullDstFileName);
1600 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1601 q = strrchr (buffer, '.');
1604 /* no extension: append new extensions */
1605 q = strlen (buffer) + buffer;
1609 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1611 strncatz(buffer, ".map", sizeof(buffer));
1612 rename (scratchFileName, buffer);
1614 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1616 strncatz(buffer, ".mem", sizeof(buffer));
1617 rename (scratchFileName, buffer);
1625 /*-----------------------------------------------------------------*/
1626 /* assemble - spawns the assembler with arguments */
1627 /*-----------------------------------------------------------------*/
1629 assemble (char **envp)
1631 /* build assembler output filename */
1633 /* -o option overrides default name? */
1634 if (options.cc_only && fullDstFileName) {
1635 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1637 /* the assembled file gets the name of the first modul */
1638 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1639 strncatz (scratchFileName, port->linker.rel_ext,
1640 sizeof(scratchFileName));
1643 if (port->assembler.do_assemble) {
1644 port->assembler.do_assemble(asmOptionsSet);
1646 } else if (port->assembler.cmd) {
1647 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1648 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1651 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1654 if (my_system (buffer)) {
1655 /* either system() or the assembler itself has reported an error
1656 perror ("Cannot exec assembler");
1660 /* TODO: most assembler don't have a -o parameter */
1661 /* -o option overrides default name? */
1662 if (options.cc_only && fullDstFileName) {
1663 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1664 strncatz (scratchFileName,
1665 port->linker.rel_ext,
1666 sizeof(scratchFileName));
1667 rename (scratchFileName, fullDstFileName);
1671 /*-----------------------------------------------------------------*/
1672 /* preProcess - spawns the preprocessor with arguments */
1673 /*-----------------------------------------------------------------*/
1675 preProcess (char **envp)
1684 set *inclList = NULL;
1686 /* if using external stack define the macro */
1687 if (options.useXstack)
1688 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1690 /* set the macro for stack autos */
1691 if (options.stackAuto)
1692 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1694 /* set the macro for stack autos */
1695 if (options.stack10bit)
1696 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1698 /* set the macro for no overlay */
1699 if (options.noOverlay)
1700 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1702 /* set the macro for large model */
1703 switch (options.model)
1706 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1709 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1712 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1715 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1718 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1721 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1724 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1728 /* add port (processor information to processor */
1729 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1730 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1732 /* standard include path */
1733 if (!options.nostdinc) {
1734 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1735 mergeSets(&preArgvSet, inclList);
1738 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1739 Safe_free((void *)s);
1740 if (inclList != NULL)
1741 deleteSet(&inclList);
1743 if (preProcOnly && fullDstFileName)
1745 /* -E and -o given */
1746 setMainValue ("cppoutfilename", fullDstFileName);
1750 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1751 setMainValue ("cppoutfilename", NULL);
1754 if (options.verbose)
1755 printf ("sdcc: Calling preprocessor...\n");
1757 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1760 if (my_system (buffer)) {
1767 yyin = my_popen (buffer);
1769 perror ("Preproc file not found");
1772 addSetHead (&pipeSet, yyin);
1780 setBinPaths(const char *argv0)
1788 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1789 * 2. - path(argv[0])
1793 /* do it in reverse mode, so that addSetHead() can be used
1794 instead of slower addSet() */
1796 if ((p = getBinPath(argv0)) != NULL)
1797 addSetHead(&binPathSet, Safe_strdup(p));
1799 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1800 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1801 addSetHead(&binPathSet, Safe_strdup(buf));
1804 if (options.printSearchDirs) {
1805 printf("programs:\n");
1806 fputStrSet(stdout, binPathSet);
1810 /* Set system include path */
1812 setIncludePath(void)
1819 * 1. - $SDCC_INCLUDE
1820 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1821 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1822 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1825 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1827 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1828 addSetHead(&includeDirsSet, p);
1830 if (options.printSearchDirs) {
1831 printf("includedir:\n");
1832 fputStrSet(stdout, includeDirsSet);
1836 /* Set system lib path */
1846 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1847 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1848 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1851 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1853 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1854 addSetHead(&libDirsSet, p);
1856 if (options.printSearchDirs) {
1857 printf("libdir:\n");
1858 fputStrSet(stdout, libDirsSet);
1864 setDataPaths(const char *argv0)
1872 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1873 * 2. - path(argv[0])/BIN2DATA_DIR
1874 * 3. - DATADIR (only on *nix)
1877 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1878 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1879 addSet(&dataDirsSet, Safe_strdup(buf));
1882 if ((p = getBinPath(argv0)) != NULL) {
1883 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1884 addSet(&dataDirsSet, Safe_strdup(buf));
1888 if (peekSet(dataDirsSet) == NULL) {
1889 /* this should never happen... */
1890 wassertl(0, "Can't get binary path");
1893 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1896 if (options.printSearchDirs) {
1897 printf("datadir:\n");
1898 fputStrSet(stdout, dataDirsSet);
1908 populateMainValues (_baseValues);
1909 setMainValue ("port", port->target);
1910 setMainValue ("objext", port->linker.rel_ext);
1911 setMainValue ("asmext", port->assembler.file_ext);
1913 setMainValue ("dstfilename", dstFileName);
1914 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1916 if (options.cc_only && fullDstFileName)
1917 /* compile + assemble and -o given: -o specifies name of object file */
1919 setMainValue ("objdstfilename", fullDstFileName);
1923 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1925 if (fullDstFileName)
1926 /* if we're linking, -o gives the final file name */
1928 setMainValue ("linkdstfilename", fullDstFileName);
1932 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1938 sig_handler (int signal)
1945 sig_string = "SIGABRT";
1948 sig_string = "SIGTERM";
1951 sig_string = "SIGINT";
1954 sig_string = "SIGSEGV";
1957 sig_string = "Unknown?";
1960 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1966 * initialises and calls the parser
1970 main (int argc, char **argv, char **envp)
1972 /* turn all optimizations off by default */
1973 memset (&optimize, 0, sizeof (struct optimize));
1975 /*printVersionInfo (); */
1978 fprintf (stderr, "Build error: no ports are enabled.\n");
1982 /* install atexit handler */
1983 atexit(rm_tmpfiles);
1985 /* install signal handler;
1986 it's only purpuse is to call exit() to remove temp files */
1987 if (!getenv("SDCC_LEAVE_SIGNALS"))
1989 signal (SIGABRT, sig_handler);
1990 signal (SIGTERM, sig_handler);
1991 signal (SIGINT , sig_handler);
1992 signal (SIGSEGV, sig_handler);
1995 /* Before parsing the command line options, do a
1996 * search for the port and processor and initialize
1997 * them if they're found. (We can't gurantee that these
1998 * will be the first options specified).
2001 _findPort (argc, argv);
2004 if (strcmp(port->target, "mcs51") == 0) {
2005 printf("DS390 jammed in A\n");
2011 _findProcessor (argc, argv);
2013 /* Initalise the port. */
2017 setDefaultOptions ();
2020 options.model = MODEL_SMALL;
2021 options.stack10bit=0;
2024 parseCmdLine (argc, argv);
2027 setBinPaths(argv[0]);
2028 setDataPaths(argv[0]);
2030 /* if no input then printUsage & exit */
2031 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2032 if (!options.printSearchDirs)
2038 /* initMem() is expensive, but
2039 initMem() must called before port->finaliseOptions ().
2040 And the z80 port needs port->finaliseOptions(),
2041 even if we're only linking. */
2043 port->finaliseOptions ();
2045 if (fullSrcFileName || options.c1mode)
2055 if (options.verbose)
2056 printf ("sdcc: Generating code...\n");
2061 deleteSetItem(&pipeSet, yyin);
2067 if (port->general.do_glue != NULL)
2068 (*port->general.do_glue)();
2071 /* this shouldn't happen */
2073 /* in case of NDEBUG */
2077 if (!options.c1mode && !noAssemble)
2079 if (options.verbose)
2080 printf ("sdcc: Calling assembler...\n");
2086 if (options.debug && debugFile)
2087 debugFile->closeFile();
2089 if (!options.cc_only &&
2093 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2095 if (port->linker.do_link)
2096 port->linker.do_link ();