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 (void);
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 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
59 struct optimize optimize;
60 struct options options;
63 set *preArgvSet = NULL; /* pre-processor arguments */
64 set *asmOptionsSet = NULL; /* set of assembler options */
65 set *linkOptionsSet = NULL; /* set of linker options */
66 set *libFilesSet = NULL;
67 set *libPathsSet = NULL;
68 set *relFilesSet = NULL;
69 set *dataDirsSet = NULL; /* list of data search directories */
70 set *includeDirsSet = NULL; /* list of include search directories */
71 set *libDirsSet = NULL; /* list of lib search directories */
73 /* uncomment JAMIN_DS390 to always override and use ds390 port
74 for mcs51 work. This is temporary, for compatibility testing. */
75 /* #define JAMIN_DS390 */
80 /* Globally accessible scratch buffer for file names. */
81 char scratchFileName[PATH_MAX];
82 char buffer[PATH_MAX * 2];
84 #define OPTION_HELP "-help"
86 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
88 #define OPTION_STACK_8BIT "--stack-8bit"
89 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
90 #define OPTION_LARGE_MODEL "--model-large"
91 #define OPTION_MEDIUM_MODEL "--model-medium"
92 #define OPTION_SMALL_MODEL "--model-small"
93 #define OPTION_FLAT24_MODEL "--model-flat24"
94 #define OPTION_DUMP_ALL "--dumpall"
95 #define OPTION_PEEP_FILE "--peep-file"
96 #define OPTION_LIB_PATH "--lib-path"
97 #define OPTION_XSTACK_LOC "--xstack-loc"
98 #define OPTION_CALLEE_SAVES "--callee-saves"
99 #define OPTION_STACK_LOC "--stack-loc"
100 #define OPTION_XRAM_LOC "--xram-loc"
101 #define OPTION_IRAM_SIZE "--iram-size"
102 #define OPTION_VERSION "--version"
103 #define OPTION_DATA_LOC "--data-loc"
104 #define OPTION_CODE_LOC "--code-loc"
105 #define OPTION_IDATA_LOC "--idata-loc"
106 #define OPTION_NO_LABEL_OPT "--nolabelopt"
107 #define OPTION_NO_LOOP_INV "--noinvariant"
108 #define OPTION_NO_LOOP_IND "--noinduction"
109 #define OPTION_LESS_PEDANTIC "--less-pedantic"
110 #define OPTION_NO_GCSE "--nogcse"
111 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
112 #define OPTION_TINI_LIBID "--tini-libid"
113 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
114 #define OPTION_XRAM_SIZE "--xram-size"
115 #define OPTION_CODE_SIZE "--code-size"
116 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
117 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
118 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
119 #define OPTION_MSVC_ERROR_STYLE "--vc"
123 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
124 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
125 { 'd', NULL, NULL, NULL },
126 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
127 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
128 { 'A', NULL, NULL, NULL },
129 { 'U', NULL, NULL, NULL },
130 { 'C', NULL, NULL, "Preprocessor option" },
131 { 'M', NULL, NULL, "Preprocessor option" },
132 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
133 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
134 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
135 { 'L', NULL, NULL, "Add the next field to the library search path" },
136 { 'l', NULL, NULL, "Include the given library in the link" },
137 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
138 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
139 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
140 #if !OPT_DISABLE_DS390
141 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
143 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
144 #if !OPT_DISABLE_DS390
145 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
146 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
148 { 0, "--xstack", &options.useXstack, "Use external stack" },
149 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
150 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
151 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
152 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
153 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
154 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
155 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
156 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
157 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
158 { 0, "--dumpgcse", &options.dump_gcse, NULL },
159 { 0, "--dumploop", &options.dump_loop, NULL },
160 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
161 { 0, "--dumpliverange", &options.dump_range, NULL },
162 { 0, "--dumpregpack", &options.dump_pack, NULL },
163 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
164 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
165 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
166 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
167 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
168 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
169 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
170 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
171 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
172 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
173 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
174 { 0, OPTION_IDATA_LOC, NULL, NULL },
175 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
176 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
177 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
178 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
179 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
180 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
181 { 0, "--cyclomatic", &options.cyclomatic, NULL },
182 { 0, "--nooverlay", &options.noOverlay, NULL },
183 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
184 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
185 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
186 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
187 { 0, "--peep-asm", &options.asmpeep, NULL },
188 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
189 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
190 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
191 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
192 { 0, "--help", NULL, "Display this help" },
193 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
194 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
195 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
196 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
197 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
198 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
199 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
200 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
201 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
202 #if !OPT_DISABLE_DS390
203 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
205 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
206 #if !OPT_DISABLE_TININative
207 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
209 #if !OPT_DISABLE_DS390
210 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
212 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
213 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
215 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
216 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
217 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
218 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
219 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
221 #if 0 /* 10jun03 !OPT_DISABLE_PIC16 */
222 { 0, "--no-movff", &options.no_movff, "disable generating MOVFF opcode in PIC16 port"},
223 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
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, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
415 fprintf (stderr, " " SDCC_VERSION_STR
416 #ifdef SDCC_SUB_VERSION_STR
417 "/" SDCC_SUB_VERSION_STR
422 #elif defined __MINGW32__
424 #elif defined __DJGPP__
426 #elif defined(_MSC_VER)
428 #elif defined(__BORLANDC__)
437 printOptions(const OPTION *optionsTable)
440 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
442 fprintf(stdout, " %c%c %-20s %s\n",
443 optionsTable[i].shortOpt !=0 ? '-' : ' ',
444 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
445 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
446 optionsTable[i].help != NULL ? optionsTable[i].help : ""
451 /*-----------------------------------------------------------------*/
452 /* printUsage - prints command line syntax */
453 /*-----------------------------------------------------------------*/
460 "Usage : sdcc [options] filename\n"
464 printOptions(optionsTable);
466 for (i = 0; i < NUM_PORTS; i++)
468 if (_ports[i]->poptions != NULL)
470 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
471 printOptions (_ports[i]->poptions);
478 /*-----------------------------------------------------------------*/
479 /* setParseWithComma - separates string with comma to a set */
480 /*-----------------------------------------------------------------*/
482 setParseWithComma (set **dest, char *src)
486 /* skip the initial white spaces */
487 while (isspace(*src))
490 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
491 addSet(dest, Safe_strdup(p));
494 /*-----------------------------------------------------------------*/
495 /* setDefaultOptions - sets the default options */
496 /*-----------------------------------------------------------------*/
498 setDefaultOptions (void)
500 /* first the options part */
501 options.stack_loc = 0; /* stack pointer initialised to 0 */
502 options.xstack_loc = 0; /* xternal stack starts at 0 */
503 options.code_loc = 0; /* code starts at 0 */
504 options.data_loc = 0; /* JCF: By default let the linker locate data */
505 options.xdata_loc = 0;
506 options.idata_loc = 0x80;
508 options.model = port->general.default_model;
509 options.nostdlib = 0;
510 options.nostdinc = 0;
512 options.shortis8bits = 0;
514 options.stack10bit=0;
516 /* now for the optimizations */
517 /* turn on the everything */
518 optimize.global_cse = 1;
523 optimize.loopInvariant = 1;
524 optimize.loopInduction = 1;
526 /* now for the ports */
527 port->setDefaultOptions ();
530 /*-----------------------------------------------------------------*/
531 /* processFile - determines the type of file from the extension */
532 /*-----------------------------------------------------------------*/
534 processFile (char *s)
538 /* get the file extension */
539 fext = s + strlen (s);
540 while ((fext != s) && *fext != '.')
543 /* now if no '.' then we don't know what the file type is
544 so give a warning and return */
547 werror (W_UNKNOWN_FEXT, s);
551 /* otherwise depending on the file type */
552 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
554 /* source file name : not if we already have a
558 werror (W_TOO_MANY_SRC, s);
562 /* the only source file */
564 if (!(srcFile = fopen (fullSrcFileName, "r")))
566 werror (E_FILE_OPEN_ERR, s);
570 /* copy the file name into the buffer */
571 strncpyz (buffer, s, sizeof(buffer));
573 /* get rid of the "."-extension */
575 /* is there a dot at all? */
576 if (strrchr (buffer, '.') &&
577 /* is the dot in the filename, not in the path? */
578 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
580 *strrchr (buffer, '.') = '\0';
583 /* get rid of any path information
584 for the module name; */
585 fext = buffer + strlen (buffer);
587 /* do this by going backwards till we
588 get '\' or ':' or start of buffer */
589 while (fext != buffer &&
590 *(fext - 1) != DIR_SEPARATOR_CHAR &&
596 /* do this by going backwards till we
597 get '/' or start of buffer */
598 while (fext != buffer &&
599 *(fext - 1) != DIR_SEPARATOR_CHAR)
604 moduleName = Safe_strdup ( fext );
608 /* if the extention is type .rel or .r or .REL or .R
609 addtional object file will be passed to the linker */
610 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
611 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
612 strcmp (fext, port->linker.rel_ext) == 0)
614 addSet(&relFilesSet, Safe_strdup(s));
618 /* if .lib or .LIB */
619 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
621 addSet(&libFilesSet, Safe_strdup(s));
625 werror (W_UNKNOWN_FEXT, s);
630 _setModel (int model, const char *sz)
632 if (port->general.supported_models & model)
633 options.model = model;
635 werror (W_UNSUPPORTED_MODEL, sz, port->target);
638 /** Gets the string argument to this option. If the option is '--opt'
639 then for input of '--optxyz' or '--opt xyz' returns xyz.
642 getStringArg(const char *szStart, char **argv, int *pi, int argc)
644 if (argv[*pi][strlen(szStart)])
646 return &argv[*pi][strlen(szStart)];
653 werror (E_ARGUMENT_MISSING, szStart);
654 /* Die here rather than checking for errors later. */
664 /** Gets the integer argument to this option using the same rules as
668 getIntArg(const char *szStart, char **argv, int *pi, int argc)
670 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
674 verifyShortOption(const char *opt)
676 if (strlen(opt) != 2)
678 werror (W_EXCESS_SHORT_OPTIONS, opt);
683 tryHandleUnsupportedOpt(char **argv, int *pi)
685 if (argv[*pi][0] == '-')
687 const char *longOpt = "";
691 if (argv[*pi][1] == '-')
698 shortOpt = argv[*pi][1];
700 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
702 if (unsupportedOptTable[i].shortOpt == shortOpt ||
703 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
704 /* Found an unsupported opt. */
706 SNPRINTF(buffer, sizeof(buffer),
708 longOpt ? longOpt : "",
709 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
710 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
714 /* Didn't find in the table */
719 /* Not an option, so can't be unsupported :) */
725 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
728 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
730 if (optionsTable[i].shortOpt == shortOpt ||
731 (longOpt && optionsTable[i].longOpt &&
732 strcmp(optionsTable[i].longOpt, longOpt) == 0))
735 /* If it is a flag then we can handle it here */
736 if (optionsTable[i].pparameter != NULL)
738 if (optionsTable[i].shortOpt == shortOpt)
740 verifyShortOption(argv[*pi]);
743 (*optionsTable[i].pparameter)++;
747 /* Not a flag. Handled manually later. */
752 /* Didn't find in the table */
757 tryHandleSimpleOpt(char **argv, int *pi)
759 if (argv[*pi][0] == '-')
761 const char *longOpt = "";
764 if (argv[*pi][1] == '-')
771 shortOpt = argv[*pi][1];
774 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
778 else if (port && port->poptions &&
779 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
790 /* Not an option, so can't be handled. */
795 /*-----------------------------------------------------------------*/
796 /* parseCmdLine - parses the command line and sets the options */
797 /*-----------------------------------------------------------------*/
799 parseCmdLine (int argc, char **argv)
803 /* go thru all whole command line */
804 for (i = 1; i < argc; i++)
809 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
814 if (tryHandleSimpleOpt(argv, &i) == TRUE)
820 if (argv[i][0] == '-' && argv[i][1] == '-')
822 if (strcmp (argv[i], OPTION_HELP) == 0)
828 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
830 options.stack10bit = 0;
834 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
840 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
842 _setModel (MODEL_LARGE, argv[i]);
846 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
848 _setModel (MODEL_MEDIUM, argv[i]);
852 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
854 _setModel (MODEL_SMALL, argv[i]);
858 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
860 _setModel (MODEL_FLAT24, argv[i]);
864 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
866 options.dump_rassgn =
872 options.dump_raw = 1;
876 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
878 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
882 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
884 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
888 if (strcmp (argv[i], OPTION_VERSION) == 0)
895 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
897 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
901 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
903 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
907 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
909 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
913 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
915 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
919 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
921 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
925 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
927 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
928 options.xram_size_set = TRUE;
932 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
934 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
938 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
940 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
944 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
946 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
950 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
952 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
956 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
958 optimize.global_cse = 0;
962 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
964 optimize.loopInvariant = 0;
968 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
974 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
976 optimize.loopInduction = 0;
980 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
982 options.lessPedantic = 1;
983 setErrorLogLevel(ERROR_LEVEL_WARNING);
987 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
989 options.shortis8bits=1;
993 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
995 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
999 if (!port->parseOption (&argc, argv, &i))
1001 werror (W_UNKNOWN_OPTION, argv[i]);
1009 /* if preceded by '-' then option */
1010 if (*argv[i] == '-')
1015 verifyShortOption(argv[i]);
1022 /* Used to select the port. But this has already been done. */
1026 /* Used to select the processor in port. But this has
1027 * already been done. */
1031 verifyShortOption(argv[i]);
1033 options.cc_only = 1;
1037 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1041 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1048 /* copy the file name into the buffer */
1049 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1051 /* point to last character */
1052 p = buffer + strlen (buffer) - 1;
1053 if (*p == DIR_SEPARATOR_CHAR)
1055 /* only output path specified */
1056 dstPath = Safe_strdup (buffer);
1057 fullDstFileName = NULL;
1061 fullDstFileName = Safe_strdup (buffer);
1063 /* get rid of the "."-extension */
1065 /* is there a dot at all? */
1066 if (strrchr (buffer, '.') &&
1067 /* is the dot in the filename, not in the path? */
1068 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1069 *strrchr (buffer, '.') = '\0';
1071 dstFileName = Safe_strdup (buffer);
1073 /* strip module name to get path */
1074 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1077 /* path with trailing / */
1079 dstPath = Safe_strdup (buffer);
1086 /* pre-processer options */
1087 if (argv[i][2] == 'p')
1089 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1091 /* linker options */
1092 else if (argv[i][2] == 'l')
1094 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1096 /* assembler options */
1097 else if (argv[i][2] == 'a')
1099 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1103 werror (W_UNKNOWN_OPTION, argv[i]);
1108 verifyShortOption(argv[i]);
1110 printVersionInfo ();
1114 /* preprocessor options */
1118 addSet(&preArgvSet, Safe_strdup("-M"));
1123 addSet(&preArgvSet, Safe_strdup("-C"));
1133 char sOpt = argv[i][1];
1136 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1142 werror(E_ARGUMENT_MISSING, argv[i-1]);
1156 SNPRINTF (buffer, sizeof(buffer),
1157 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1158 addSet(&preArgvSet, Safe_strdup(buffer));
1163 if (!port->parseOption (&argc, argv, &i))
1164 werror (W_UNKNOWN_OPTION, argv[i]);
1169 if (!port->parseOption (&argc, argv, &i))
1171 /* no option must be a filename */
1174 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1178 processFile (argv[i]);
1183 /* some sanity checks in c1 mode */
1188 if (fullSrcFileName)
1191 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1193 fullSrcFileName = NULL;
1194 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1196 werror (W_NO_FILE_ARG_IN_C1, s);
1198 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1200 werror (W_NO_FILE_ARG_IN_C1, s);
1202 deleteSet(&relFilesSet);
1203 deleteSet(&libFilesSet);
1205 if (options.cc_only || noAssemble || preProcOnly)
1207 werror (W_ILLEGAL_OPT_COMBINATION);
1209 options.cc_only = noAssemble = preProcOnly = 0;
1212 werror (E_NEED_OPT_O_IN_C1);
1216 /* if no dstFileName given with -o, we've to find one: */
1221 /* use the modulename from the C-source */
1222 if (fullSrcFileName)
1224 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1226 dstFileName = Safe_alloc (bufSize);
1227 strncpyz (dstFileName, dstPath, bufSize);
1228 strncatz (dstFileName, moduleName, bufSize);
1230 /* use the modulename from the first object file */
1231 else if ((s = peekSet(relFilesSet)) != NULL)
1236 strncpyz (buffer, s, sizeof(buffer));
1237 /* remove extension (it must be .rel) */
1238 *strrchr (buffer, '.') = '\0';
1240 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1247 objectName = buffer;
1249 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1250 dstFileName = Safe_alloc (bufSize);
1251 strncpyz (dstFileName, dstPath, bufSize);
1252 strncatz (dstFileName, objectName, bufSize);
1254 /* else no module given: help text is displayed */
1257 /* set up external stack location if not explicitly specified */
1258 if (!options.xstack_loc)
1259 options.xstack_loc = options.xdata_loc;
1261 /* if debug option is set then open the cdbFile */
1262 if (options.debug && fullSrcFileName)
1264 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1265 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1266 if(debugFile->openFile(scratchFileName))
1267 debugFile->writeModule(moduleName);
1269 werror (E_FILE_OPEN_ERR, scratchFileName);
1271 MSVC_style(options.vc_err_style);
1275 /*-----------------------------------------------------------------*/
1276 /* linkEdit : - calls the linkage editor with options */
1277 /*-----------------------------------------------------------------*/
1279 linkEdit (char **envp)
1286 /* first we need to create the <filename>.lnk file */
1287 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1288 "%s.lnk", dstFileName);
1289 if (!(lnkfile = fopen (scratchFileName, "w")))
1291 werror (E_FILE_OPEN_ERR, scratchFileName);
1295 /* now write the options. JCF: added option 'y' */
1296 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1298 /* if iram size specified */
1299 if (options.iram_size)
1300 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1302 /* if xram size specified */
1303 if (options.xram_size_set)
1304 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1306 /* if code size specified */
1307 if (options.code_size)
1308 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1311 fprintf (lnkfile, "-z\n");
1313 #define WRITE_SEG_LOC(N, L) \
1314 segName = Safe_strdup(N); \
1315 c = strtok(segName, " \t"); \
1316 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1317 if (segName) { Safe_free(segName); }
1319 /* code segment start */
1320 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1322 /* data segment start */
1323 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1324 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1328 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1332 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1335 /* bit segment start */
1336 WRITE_SEG_LOC (BIT_NAME, 0);
1338 /* JCF: stack start */
1339 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1340 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1343 /* add the extra linker options */
1344 fputStrSet(lnkfile, linkOptionsSet);
1346 /* other library paths if specified */
1347 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1348 fprintf (lnkfile, "-k %s\n", s);
1350 /* standard library path */
1351 if (!options.nostdlib)
1353 switch (options.model)
1363 if (TARGET_IS_DS390)
1367 else if (TARGET_IS_DS400)
1374 "Add support for your FLAT24 target in %s @ line %d\n",
1375 __FILE__, __LINE__);
1383 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1387 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1388 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1390 /* standard library files */
1391 #if !OPT_DISABLE_DS390
1392 if (options.model == MODEL_FLAT24)
1394 if (TARGET_IS_DS390)
1396 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1398 else if (TARGET_IS_DS400)
1400 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1405 "Add support for your FLAT24 target in %s @ line %d\n",
1406 __FILE__, __LINE__);
1412 #if !OPT_DISABLE_XA51
1414 if (options.model == MODEL_PAGE0)
1416 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1420 fprintf (lnkfile, "-l %s\n", STD_LIB);
1421 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1422 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1423 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1426 /* additional libraries if any */
1427 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1428 fprintf (lnkfile, "-l %s\n", s);
1430 /* put in the object files */
1431 if (fullSrcFileName)
1432 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1434 fputStrSet(lnkfile, relFilesSet);
1436 fprintf (lnkfile, "\n-e\n");
1439 if (options.verbose)
1440 printf ("sdcc: Calling linker...\n");
1442 /* build linker output filename */
1444 /* -o option overrides default name? */
1445 if (fullDstFileName)
1447 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1451 /* the linked file gets the name of the first modul */
1452 if (fullSrcFileName)
1454 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1458 s = peekSet(relFilesSet);
1462 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1463 /* strip ".rel" extension */
1464 *strrchr (scratchFileName, '.') = '\0';
1466 strncatz (scratchFileName,
1467 options.out_fmt ? ".S19" : ".ihx",
1468 sizeof(scratchFileName));
1471 if (port->linker.cmd)
1473 char buffer2[PATH_MAX];
1475 /* VR 030517 - gplink needs linker options to set the linker script,*/
1476 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1478 buildCmdLine2 (buffer, buffer2, sizeof(buffer));
1482 buildCmdLine2 (buffer, port->linker.mcmd, sizeof(buffer));
1485 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1487 system_ret = my_system (buffer);
1488 /* TODO: most linker don't have a -o parameter */
1489 /* -o option overrides default name? */
1490 if (fullDstFileName)
1493 /* the linked file gets the name of the first modul */
1494 if (fullSrcFileName)
1496 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1497 p = strlen (scratchFileName) + scratchFileName;
1501 s = peekSet(relFilesSet);
1505 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1506 /* strip ".rel" extension */
1507 p = strrchr (scratchFileName, '.');
1513 strncatz (scratchFileName,
1514 options.out_fmt ? ".S19" : ".ihx",
1515 sizeof(scratchFileName));
1516 rename (scratchFileName, fullDstFileName);
1518 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1519 q = strrchr (buffer, '.');
1522 /* no extension: append new extensions */
1523 q = strlen (buffer) + buffer;
1527 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1529 strncatz(buffer, ".map", sizeof(buffer));
1530 rename (scratchFileName, buffer);
1532 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1534 strncatz(buffer, ".mem", sizeof(buffer));
1535 rename (scratchFileName, buffer);
1543 /*-----------------------------------------------------------------*/
1544 /* assemble - spawns the assembler with arguments */
1545 /*-----------------------------------------------------------------*/
1547 assemble (char **envp)
1549 /* build assembler output filename */
1551 /* -o option overrides default name? */
1552 if (options.cc_only && fullDstFileName) {
1553 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1555 /* the assembled file gets the name of the first modul */
1556 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1557 strncatz (scratchFileName, port->linker.rel_ext,
1558 sizeof(scratchFileName));
1561 if (port->assembler.do_assemble) {
1562 port->assembler.do_assemble(asmOptionsSet);
1564 } else if (port->assembler.cmd) {
1565 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1566 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1569 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1572 if (my_system (buffer)) {
1573 /* either system() or the assembler itself has reported an error
1574 perror ("Cannot exec assembler");
1578 /* TODO: most assembler don't have a -o parameter */
1579 /* -o option overrides default name? */
1580 if (options.cc_only && fullDstFileName) {
1581 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1582 strncatz (scratchFileName,
1583 port->linker.rel_ext,
1584 sizeof(scratchFileName));
1585 rename (scratchFileName, fullDstFileName);
1589 /*-----------------------------------------------------------------*/
1590 /* preProcess - spawns the preprocessor with arguments */
1591 /*-----------------------------------------------------------------*/
1593 preProcess (char **envp)
1602 set *inclList = NULL;
1604 /* if using external stack define the macro */
1605 if (options.useXstack)
1606 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1608 /* set the macro for stack autos */
1609 if (options.stackAuto)
1610 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1612 /* set the macro for stack autos */
1613 if (options.stack10bit)
1614 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1616 /* set the macro for no overlay */
1617 if (options.noOverlay)
1618 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1620 /* set the macro for large model */
1621 switch (options.model)
1624 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1627 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1630 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1633 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1636 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1639 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1642 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1646 /* add port (processor information to processor */
1647 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1648 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1650 /* standard include path */
1651 if (!options.nostdinc) {
1652 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1653 mergeSets(&preArgvSet, inclList);
1656 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1657 Safe_free((void *)s);
1658 if (inclList != NULL)
1659 deleteSet(&inclList);
1661 if (preProcOnly && fullDstFileName)
1663 /* -E and -o given */
1664 setMainValue ("cppoutfilename", fullDstFileName);
1668 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1669 setMainValue ("cppoutfilename", NULL);
1672 if (options.verbose)
1673 printf ("sdcc: Calling preprocessor...\n");
1675 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1678 if (my_system (buffer)) {
1685 yyin = my_popen (buffer);
1687 perror ("Preproc file not found");
1690 addSetHead (&pipeSet, yyin);
1698 setBinPaths(const char *argv0)
1706 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1707 * 2. - path(argv[0])
1711 /* do it in reverse mode, so that addSetHead() can be used
1712 instead of slower addSet() */
1714 if ((p = getBinPath(argv0)) != NULL)
1715 addSetHead(&binPathSet, Safe_strdup(p));
1717 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1718 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1719 addSetHead(&binPathSet, Safe_strdup(buf));
1722 if (options.printSearchDirs) {
1723 printf("programs:\n");
1724 fputStrSet(stdout, binPathSet);
1728 /* Set system include path */
1729 setIncludePath(void)
1736 * 1. - $SDCC_INCLUDE
1737 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1738 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1739 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1742 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1744 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1745 addSetHead(&includeDirsSet, p);
1747 if (options.printSearchDirs) {
1748 printf("includedir:\n");
1749 fputStrSet(stdout, includeDirsSet);
1753 /* Set system lib path */
1763 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1764 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1765 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1768 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1770 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1771 addSetHead(&libDirsSet, p);
1773 if (options.printSearchDirs) {
1774 printf("libdir:\n");
1775 fputStrSet(stdout, libDirsSet);
1781 setDataPaths(const char *argv0)
1789 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1790 * 2. - path(argv[0])/BIN2DATA_DIR
1791 * 3. - DATADIR (only on *nix)
1794 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1795 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1796 addSet(&dataDirsSet, Safe_strdup(buf));
1799 if ((p = getBinPath(argv0)) != NULL) {
1800 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1801 addSet(&dataDirsSet, Safe_strdup(buf));
1805 if (peekSet(dataDirsSet) == NULL) {
1806 /* this should never happen... */
1807 wassertl(0, "Can't get binary path");
1810 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1813 if (options.printSearchDirs) {
1814 printf("datadir:\n");
1815 fputStrSet(stdout, dataDirsSet);
1825 populateMainValues (_baseValues);
1826 setMainValue ("port", port->target);
1827 setMainValue ("objext", port->linker.rel_ext);
1828 setMainValue ("asmext", port->assembler.file_ext);
1830 setMainValue ("dstfilename", dstFileName);
1831 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1833 if (options.cc_only && fullDstFileName)
1834 /* compile + assemble and -o given: -o specifies name of object file */
1836 setMainValue ("objdstfilename", fullDstFileName);
1840 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1842 if (fullDstFileName)
1843 /* if we're linking, -o gives the final file name */
1845 setMainValue ("linkdstfilename", fullDstFileName);
1849 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1855 sig_handler (int signal)
1862 sig_string = "SIGABRT";
1865 sig_string = "SIGTERM";
1868 sig_string = "SIGINT";
1871 sig_string = "SIGSEGV";
1874 sig_string = "Unknown?";
1877 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1883 * initialises and calls the parser
1887 main (int argc, char **argv, char **envp)
1889 /* turn all optimizations off by default */
1890 memset (&optimize, 0, sizeof (struct optimize));
1892 /*printVersionInfo (); */
1895 fprintf (stderr, "Build error: no ports are enabled.\n");
1899 /* install atexit handler */
1900 atexit(rm_tmpfiles);
1902 /* install signal handler;
1903 it's only purpuse is to call exit() to remove temp files */
1904 if (!getenv("SDCC_LEAVE_SIGNALS"))
1906 signal (SIGABRT, sig_handler);
1907 signal (SIGTERM, sig_handler);
1908 signal (SIGINT , sig_handler);
1909 signal (SIGSEGV, sig_handler);
1912 /* Before parsing the command line options, do a
1913 * search for the port and processor and initialize
1914 * them if they're found. (We can't gurantee that these
1915 * will be the first options specified).
1918 _findPort (argc, argv);
1921 if (strcmp(port->target, "mcs51") == 0) {
1922 printf("DS390 jammed in A\n");
1928 _findProcessor (argc, argv);
1930 /* Initalise the port. */
1934 setDefaultOptions ();
1937 options.model = MODEL_SMALL;
1938 options.stack10bit=0;
1941 parseCmdLine (argc, argv);
1944 setBinPaths(argv[0]);
1945 setDataPaths(argv[0]);
1947 /* if no input then printUsage & exit */
1948 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
1949 if (!options.printSearchDirs)
1955 /* initMem() is expensive, but
1956 initMem() must called before port->finaliseOptions ().
1957 And the z80 port needs port->finaliseOptions(),
1958 even if we're only linking. */
1960 port->finaliseOptions ();
1962 if (fullSrcFileName || options.c1mode)
1972 if (options.verbose)
1973 printf ("sdcc: Generating code...\n");
1978 deleteSetItem(&pipeSet, yyin);
1984 if (TARGET_IS_PIC) {
1985 /* TSD PIC port hack - if the PIC port option is enabled
1986 and SDCC is used to generate PIC code, then we will
1987 generate .asm files in gpasm's format instead of SDCC's
1990 #if !OPT_DISABLE_PIC
1995 if(TARGET_IS_PIC16) {
1996 /* PIC16 port misc improvements Vangelis Rokas - 6-May-2003
1997 Generate .asm files for gpasm (just like PIC target) but use
2001 #if !OPT_DISABLE_PIC16
2008 if (!options.c1mode && !noAssemble)
2010 if (options.verbose)
2011 printf ("sdcc: Calling assembler...\n");
2017 if (options.debug && debugFile)
2018 debugFile->closeFile();
2020 if (!options.cc_only &&
2024 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2026 if (port->linker.do_link)
2027 port->linker.do_link ();