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 -------------------------------------------------------------------------*/
33 #include "SDCCmacro.h"
35 #include "SDCCdebug.h"
46 extern int yyparse (void);
48 FILE *srcFile; /* source file */
49 char *fullSrcFileName; /* full name for the source file; */
50 /* can be NULL while c1mode or linking without compiling */
51 char *fullDstFileName; /* full name for the output file; */
52 /* only given by -o, otherwise NULL */
53 char *dstFileName; /* destination file name without extension */
54 char *dstPath = ""; /* path for the output files; */
55 /* "" is equivalent with cwd */
56 char *moduleName; /* module name is source file without path and extension */
57 /* can be NULL while linking without compiling */
59 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
60 struct optimize optimize;
61 struct options options;
64 set *preArgvSet = NULL; /* pre-processor arguments */
65 set *asmOptionsSet = NULL; /* set of assembler options */
66 set *linkOptionsSet = NULL; /* set of linker options */
67 set *libFilesSet = NULL;
68 set *libPathsSet = NULL;
69 set *relFilesSet = NULL;
70 set *dataDirsSet = NULL; /* list of data search directories */
71 set *includeDirsSet = NULL; /* list of include search directories */
72 set *libDirsSet = NULL; /* list of lib search directories */
74 /* uncomment JAMIN_DS390 to always override and use ds390 port
75 for mcs51 work. This is temporary, for compatibility testing. */
76 /* #define JAMIN_DS390 */
81 /* Globally accessible scratch buffer for file names. */
82 char scratchFileName[PATH_MAX];
83 char buffer[PATH_MAX * 2];
85 #define OPTION_HELP "-help"
87 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
89 #define OPTION_STACK_8BIT "--stack-8bit"
90 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
91 #define OPTION_LARGE_MODEL "--model-large"
92 #define OPTION_MEDIUM_MODEL "--model-medium"
93 #define OPTION_SMALL_MODEL "--model-small"
94 #define OPTION_FLAT24_MODEL "--model-flat24"
95 #define OPTION_DUMP_ALL "--dumpall"
96 #define OPTION_PEEP_FILE "--peep-file"
97 #define OPTION_LIB_PATH "--lib-path"
98 #define OPTION_XSTACK_LOC "--xstack-loc"
99 #define OPTION_CALLEE_SAVES "--callee-saves"
100 #define OPTION_STACK_LOC "--stack-loc"
101 #define OPTION_XRAM_LOC "--xram-loc"
102 #define OPTION_IRAM_SIZE "--iram-size"
103 #define OPTION_VERSION "--version"
104 #define OPTION_DATA_LOC "--data-loc"
105 #define OPTION_CODE_LOC "--code-loc"
106 #define OPTION_IDATA_LOC "--idata-loc"
107 #define OPTION_NO_LABEL_OPT "--nolabelopt"
108 #define OPTION_NO_LOOP_INV "--noinvariant"
109 #define OPTION_NO_LOOP_IND "--noinduction"
110 #define OPTION_LESS_PEDANTIC "--less-pedantic"
111 #define OPTION_NO_GCSE "--nogcse"
112 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
113 #define OPTION_TINI_LIBID "--tini-libid"
114 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
115 #define OPTION_XRAM_SIZE "--xram-size"
116 #define OPTION_CODE_SIZE "--code-size"
117 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
118 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
119 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
120 #define OPTION_MSVC_ERROR_STYLE "--vc"
121 #define OPTION_USE_STDOUT "--use-stdout"
125 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
126 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
127 { 'd', NULL, NULL, NULL },
128 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
129 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
130 { 'A', NULL, NULL, NULL },
131 { 'U', NULL, NULL, NULL },
132 { 'C', NULL, NULL, "Preprocessor option" },
133 { 'M', NULL, NULL, "Preprocessor option" },
134 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
135 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
136 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
137 { 'L', NULL, NULL, "Add the next field to the library search path" },
138 { 'l', NULL, NULL, "Include the given library in the link" },
139 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
140 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
141 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
142 #if !OPT_DISABLE_DS390
143 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
145 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
146 #if !OPT_DISABLE_DS390
147 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
148 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
150 { 0, "--xstack", &options.useXstack, "Use external stack" },
151 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
152 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
153 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
154 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
155 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
156 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
157 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
158 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
159 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
160 { 0, "--dumpgcse", &options.dump_gcse, NULL },
161 { 0, "--dumploop", &options.dump_loop, NULL },
162 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
163 { 0, "--dumpliverange", &options.dump_range, NULL },
164 { 0, "--dumpregpack", &options.dump_pack, NULL },
165 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
166 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
167 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
168 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
169 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
170 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
171 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
172 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
173 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
174 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
175 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
176 { 0, OPTION_IDATA_LOC, NULL, NULL },
177 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
178 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
179 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
180 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
181 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
182 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
183 { 0, "--cyclomatic", &options.cyclomatic, NULL },
184 { 0, "--nooverlay", &options.noOverlay, NULL },
185 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
186 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
187 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
188 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
189 { 0, "--peep-asm", &options.asmpeep, NULL },
190 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
191 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
192 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
193 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
194 { 0, "--help", NULL, "Display this help" },
195 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
196 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
197 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
198 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
199 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
200 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
201 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
202 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
203 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
204 #if !OPT_DISABLE_DS390
205 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
207 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
208 #if !OPT_DISABLE_TININative
209 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
211 #if !OPT_DISABLE_DS390
212 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
214 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
215 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
217 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
218 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
219 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
220 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
221 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
222 { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
224 #if 0 /* 10jun03 !OPT_DISABLE_PIC16 */
225 { 0, "--no-movff", &options.no_movff, "disable generating MOVFF opcode in PIC16 port"},
226 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
231 /** Table of all unsupported options and help text to display when one
235 /** shortOpt as in OPTIONS. */
237 /** longOpt as in OPTIONS. */
239 /** Message to display inside W_UNSUPPORTED_OPT when this option
244 static const UNSUPPORTEDOPT
245 unsupportedOptTable[] = {
246 { 'X', NULL, "use --xstack-loc instead" },
247 { 'x', NULL, "use --xstack instead" },
248 { 'i', NULL, "use --idata-loc instead" },
249 { 'r', NULL, "use --xdata-loc instead" },
250 { 's', NULL, "use --code-loc instead" },
251 { 'Y', NULL, "use -I instead" }
254 /** List of all default constant macros.
256 static const char *_baseValues[] = {
259 /* Path seperator character */
260 "sep", DIR_SEPARATOR_STRING,
264 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
268 static PORT *_ports[] =
270 #if !OPT_DISABLE_MCS51
273 #if !OPT_DISABLE_GBZ80
282 #if !OPT_DISABLE_DS390
288 #if !OPT_DISABLE_PIC16
291 #if !OPT_DISABLE_TININative
294 #if !OPT_DISABLE_XA51
297 #if !OPT_DISABLE_DS400
302 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
305 extern void picglue ();
307 #if !OPT_DISABLE_PIC16
308 extern void pic16glue();
311 /** Sets the port to the one given by the command line option.
312 @param The name minus the option (eg 'mcs51')
313 @return 0 on success.
316 _setPort (const char *name)
319 for (i = 0; i < NUM_PORTS; i++)
321 if (!strcmp (_ports[i]->target, name))
327 /* Error - didnt find */
328 werror (E_UNKNOWN_TARGET, name);
332 /* Override the default processor with the one specified
333 * on the command line */
335 _setProcessor (char *_processor)
337 port->processor = _processor;
338 fprintf(stderr,"Processor: %s\n",_processor);
342 _validatePorts (void)
345 for (i = 0; i < NUM_PORTS; i++)
347 if (_ports[i]->magic != PORT_MAGIC)
349 /* Uncomment this line to debug which port is causing the problem
350 * (the target name is close to the beginning of the port struct
351 * and probably can be accessed just fine). */
352 fprintf(stderr,"%s :",_ports[i]->target);
353 wassertl (0, "Port definition structure is incomplete");
358 /* search through the command line options for the port */
360 _findPort (int argc, char **argv)
366 if (!strncmp (*argv, "-m", 2))
368 _setPort (*argv + 2);
374 /* Use the first in the list */
375 #if defined(DEFAULT_PORT)
376 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
377 port = &DEFAULT_PORT;
384 /* search through the command line options for the processor */
386 _findProcessor (int argc, char **argv)
390 if (!strncmp (*argv, "-p", 2))
392 _setProcessor (*argv + 2);
398 /* no error if processor was not specified. */
401 /*-----------------------------------------------------------------*/
402 /* printVersionInfo - prints the version info */
403 /*-----------------------------------------------------------------*/
411 for (i = 0; i < NUM_PORTS; i++) {
412 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
414 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
418 fprintf (stderr, " " SDCC_VERSION_STR
419 #ifdef SDCC_SUB_VERSION_STR
420 "/" SDCC_SUB_VERSION_STR
425 #elif defined __MINGW32__
427 #elif defined __DJGPP__
429 #elif defined(_MSC_VER)
431 #elif defined(__BORLANDC__)
440 printOptions(const OPTION *optionsTable)
443 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
445 fprintf(stdout, " %c%c %-20s %s\n",
446 optionsTable[i].shortOpt !=0 ? '-' : ' ',
447 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
448 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
449 optionsTable[i].help != NULL ? optionsTable[i].help : ""
454 /*-----------------------------------------------------------------*/
455 /* printUsage - prints command line syntax */
456 /*-----------------------------------------------------------------*/
463 "Usage : sdcc [options] filename\n"
467 printOptions(optionsTable);
469 for (i = 0; i < NUM_PORTS; i++)
471 if (_ports[i]->poptions != NULL)
473 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
474 printOptions (_ports[i]->poptions);
481 /*-----------------------------------------------------------------*/
482 /* setParseWithComma - separates string with comma to a set */
483 /*-----------------------------------------------------------------*/
485 setParseWithComma (set **dest, char *src)
489 /* skip the initial white spaces */
490 while (isspace(*src))
493 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
494 addSet(dest, Safe_strdup(p));
497 /*-----------------------------------------------------------------*/
498 /* setDefaultOptions - sets the default options */
499 /*-----------------------------------------------------------------*/
501 setDefaultOptions (void)
503 /* first the options part */
504 options.stack_loc = 0; /* stack pointer initialised to 0 */
505 options.xstack_loc = 0; /* xternal stack starts at 0 */
506 options.code_loc = 0; /* code starts at 0 */
507 options.data_loc = 0; /* JCF: By default let the linker locate data */
508 options.xdata_loc = 0;
509 options.idata_loc = 0x80;
511 options.model = port->general.default_model;
512 options.nostdlib = 0;
513 options.nostdinc = 0;
515 options.shortis8bits = 0;
517 options.stack10bit=0;
519 /* now for the optimizations */
520 /* turn on the everything */
521 optimize.global_cse = 1;
526 optimize.loopInvariant = 1;
527 optimize.loopInduction = 1;
529 /* now for the ports */
530 port->setDefaultOptions ();
533 /*-----------------------------------------------------------------*/
534 /* processFile - determines the type of file from the extension */
535 /*-----------------------------------------------------------------*/
537 processFile (char *s)
541 /* get the file extension */
542 fext = s + strlen (s);
543 while ((fext != s) && *fext != '.')
546 /* now if no '.' then we don't know what the file type is
547 so give a warning and return */
550 werror (W_UNKNOWN_FEXT, s);
554 /* otherwise depending on the file type */
555 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
557 /* source file name : not if we already have a
561 werror (W_TOO_MANY_SRC, s);
565 /* the only source file */
567 if (!(srcFile = fopen (fullSrcFileName, "r")))
569 werror (E_FILE_OPEN_ERR, s);
573 /* copy the file name into the buffer */
574 strncpyz (buffer, s, sizeof(buffer));
576 /* get rid of the "."-extension */
578 /* is there a dot at all? */
579 if (strrchr (buffer, '.') &&
580 /* is the dot in the filename, not in the path? */
581 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
583 *strrchr (buffer, '.') = '\0';
586 /* get rid of any path information
587 for the module name; */
588 fext = buffer + strlen (buffer);
590 /* do this by going backwards till we
591 get '\' or ':' or start of buffer */
592 while (fext != buffer &&
593 *(fext - 1) != DIR_SEPARATOR_CHAR &&
599 /* do this by going backwards till we
600 get '/' or start of buffer */
601 while (fext != buffer &&
602 *(fext - 1) != DIR_SEPARATOR_CHAR)
607 moduleName = Safe_strdup ( fext );
611 /* if the extention is type .rel or .r or .REL or .R
612 addtional object file will be passed to the linker */
613 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
614 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
615 strcmp (fext, port->linker.rel_ext) == 0)
617 addSet(&relFilesSet, Safe_strdup(s));
621 /* if .lib or .LIB */
622 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
624 addSet(&libFilesSet, Safe_strdup(s));
628 werror (W_UNKNOWN_FEXT, s);
633 _setModel (int model, const char *sz)
635 if (port->general.supported_models & model)
636 options.model = model;
638 werror (W_UNSUPPORTED_MODEL, sz, port->target);
641 /** Gets the string argument to this option. If the option is '--opt'
642 then for input of '--optxyz' or '--opt xyz' returns xyz.
645 getStringArg(const char *szStart, char **argv, int *pi, int argc)
647 if (argv[*pi][strlen(szStart)])
649 return &argv[*pi][strlen(szStart)];
656 werror (E_ARGUMENT_MISSING, szStart);
657 /* Die here rather than checking for errors later. */
667 /** Gets the integer argument to this option using the same rules as
671 getIntArg(const char *szStart, char **argv, int *pi, int argc)
673 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
677 verifyShortOption(const char *opt)
679 if (strlen(opt) != 2)
681 werror (W_EXCESS_SHORT_OPTIONS, opt);
686 tryHandleUnsupportedOpt(char **argv, int *pi)
688 if (argv[*pi][0] == '-')
690 const char *longOpt = "";
694 if (argv[*pi][1] == '-')
701 shortOpt = argv[*pi][1];
703 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
705 if (unsupportedOptTable[i].shortOpt == shortOpt ||
706 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
707 /* Found an unsupported opt. */
709 SNPRINTF(buffer, sizeof(buffer),
711 longOpt ? longOpt : "",
712 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
713 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
717 /* Didn't find in the table */
722 /* Not an option, so can't be unsupported :) */
728 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
731 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
733 if (optionsTable[i].shortOpt == shortOpt ||
734 (longOpt && optionsTable[i].longOpt &&
735 strcmp(optionsTable[i].longOpt, longOpt) == 0))
738 /* If it is a flag then we can handle it here */
739 if (optionsTable[i].pparameter != NULL)
741 if (optionsTable[i].shortOpt == shortOpt)
743 verifyShortOption(argv[*pi]);
746 (*optionsTable[i].pparameter)++;
750 /* Not a flag. Handled manually later. */
755 /* Didn't find in the table */
760 tryHandleSimpleOpt(char **argv, int *pi)
762 if (argv[*pi][0] == '-')
764 const char *longOpt = "";
767 if (argv[*pi][1] == '-')
774 shortOpt = argv[*pi][1];
777 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
781 else if (port && port->poptions &&
782 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
793 /* Not an option, so can't be handled. */
798 /*-----------------------------------------------------------------*/
799 /* parseCmdLine - parses the command line and sets the options */
800 /*-----------------------------------------------------------------*/
802 parseCmdLine (int argc, char **argv)
806 /* go thru all whole command line */
807 for (i = 1; i < argc; i++)
812 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
817 if (tryHandleSimpleOpt(argv, &i) == TRUE)
823 if (argv[i][0] == '-' && argv[i][1] == '-')
825 if (strcmp (argv[i], OPTION_HELP) == 0)
831 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
833 options.stack10bit = 0;
837 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
843 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
845 _setModel (MODEL_LARGE, argv[i]);
849 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
851 _setModel (MODEL_MEDIUM, argv[i]);
855 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
857 _setModel (MODEL_SMALL, argv[i]);
861 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
863 _setModel (MODEL_FLAT24, argv[i]);
867 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
869 options.dump_rassgn =
875 options.dump_raw = 1;
879 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
881 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
885 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
887 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
891 if (strcmp (argv[i], OPTION_VERSION) == 0)
898 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
900 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
904 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
906 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
910 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
912 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
916 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
918 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
922 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
924 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
928 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
930 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
931 options.xram_size_set = TRUE;
935 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
937 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
941 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
943 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
947 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
949 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
953 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
955 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
959 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
961 optimize.global_cse = 0;
965 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
967 optimize.loopInvariant = 0;
971 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
977 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
979 optimize.loopInduction = 0;
983 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
985 options.lessPedantic = 1;
986 setErrorLogLevel(ERROR_LEVEL_WARNING);
990 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
992 options.shortis8bits=1;
996 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
998 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1002 if (!port->parseOption (&argc, argv, &i))
1004 werror (W_UNKNOWN_OPTION, argv[i]);
1012 /* if preceded by '-' then option */
1013 if (*argv[i] == '-')
1018 verifyShortOption(argv[i]);
1025 /* Used to select the port. But this has already been done. */
1029 /* Used to select the processor in port. But this has
1030 * already been done. */
1034 verifyShortOption(argv[i]);
1036 options.cc_only = 1;
1040 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1044 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1051 /* copy the file name into the buffer */
1052 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1054 /* point to last character */
1055 p = buffer + strlen (buffer) - 1;
1056 if (*p == DIR_SEPARATOR_CHAR)
1058 /* only output path specified */
1059 dstPath = Safe_strdup (buffer);
1060 fullDstFileName = NULL;
1064 fullDstFileName = Safe_strdup (buffer);
1066 /* get rid of the "."-extension */
1068 /* is there a dot at all? */
1069 if (strrchr (buffer, '.') &&
1070 /* is the dot in the filename, not in the path? */
1071 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1072 *strrchr (buffer, '.') = '\0';
1074 dstFileName = Safe_strdup (buffer);
1076 /* strip module name to get path */
1077 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1080 /* path with trailing / */
1082 dstPath = Safe_strdup (buffer);
1089 /* pre-processer options */
1090 if (argv[i][2] == 'p')
1092 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1094 /* linker options */
1095 else if (argv[i][2] == 'l')
1097 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1099 /* assembler options */
1100 else if (argv[i][2] == 'a')
1102 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1106 werror (W_UNKNOWN_OPTION, argv[i]);
1111 verifyShortOption(argv[i]);
1113 printVersionInfo ();
1117 /* preprocessor options */
1121 addSet(&preArgvSet, Safe_strdup("-M"));
1126 addSet(&preArgvSet, Safe_strdup("-C"));
1136 char sOpt = argv[i][1];
1139 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1145 werror(E_ARGUMENT_MISSING, argv[i-1]);
1159 SNPRINTF (buffer, sizeof(buffer),
1160 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1161 addSet(&preArgvSet, Safe_strdup(buffer));
1166 if (!port->parseOption (&argc, argv, &i))
1167 werror (W_UNKNOWN_OPTION, argv[i]);
1172 if (!port->parseOption (&argc, argv, &i))
1174 /* no option must be a filename */
1177 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1181 processFile (argv[i]);
1186 /* some sanity checks in c1 mode */
1191 if (fullSrcFileName)
1194 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1196 fullSrcFileName = NULL;
1197 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1199 werror (W_NO_FILE_ARG_IN_C1, s);
1201 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1203 werror (W_NO_FILE_ARG_IN_C1, s);
1205 deleteSet(&relFilesSet);
1206 deleteSet(&libFilesSet);
1208 if (options.cc_only || noAssemble || preProcOnly)
1210 werror (W_ILLEGAL_OPT_COMBINATION);
1212 options.cc_only = noAssemble = preProcOnly = 0;
1215 werror (E_NEED_OPT_O_IN_C1);
1219 /* if no dstFileName given with -o, we've to find one: */
1224 /* use the modulename from the C-source */
1225 if (fullSrcFileName)
1227 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1229 dstFileName = Safe_alloc (bufSize);
1230 strncpyz (dstFileName, dstPath, bufSize);
1231 strncatz (dstFileName, moduleName, bufSize);
1233 /* use the modulename from the first object file */
1234 else if ((s = peekSet(relFilesSet)) != NULL)
1239 strncpyz (buffer, s, sizeof(buffer));
1240 /* remove extension (it must be .rel) */
1241 *strrchr (buffer, '.') = '\0';
1243 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1250 objectName = buffer;
1252 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1253 dstFileName = Safe_alloc (bufSize);
1254 strncpyz (dstFileName, dstPath, bufSize);
1255 strncatz (dstFileName, objectName, bufSize);
1257 /* else no module given: help text is displayed */
1260 /* set up external stack location if not explicitly specified */
1261 if (!options.xstack_loc)
1262 options.xstack_loc = options.xdata_loc;
1264 /* if debug option is set then open the cdbFile */
1265 if (options.debug && fullSrcFileName)
1267 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1268 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1269 if(debugFile->openFile(scratchFileName))
1270 debugFile->writeModule(moduleName);
1272 werror (E_FILE_OPEN_ERR, scratchFileName);
1274 MSVC_style(options.vc_err_style);
1275 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1280 /*-----------------------------------------------------------------*/
1281 /* linkEdit : - calls the linkage editor with options */
1282 /*-----------------------------------------------------------------*/
1284 linkEdit (char **envp)
1291 /* first we need to create the <filename>.lnk file */
1292 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1293 "%s.lnk", dstFileName);
1294 if (!(lnkfile = fopen (scratchFileName, "w")))
1296 werror (E_FILE_OPEN_ERR, scratchFileName);
1300 /* now write the options. JCF: added option 'y' */
1301 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1303 /* if iram size specified */
1304 if (options.iram_size)
1305 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1307 /* if xram size specified */
1308 if (options.xram_size_set)
1309 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1311 /* if code size specified */
1312 if (options.code_size)
1313 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1316 fprintf (lnkfile, "-z\n");
1318 #define WRITE_SEG_LOC(N, L) \
1319 segName = Safe_strdup(N); \
1320 c = strtok(segName, " \t"); \
1321 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1322 if (segName) { Safe_free(segName); }
1324 /* code segment start */
1325 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1327 /* data segment start */
1328 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1329 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1333 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1337 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1340 /* bit segment start */
1341 WRITE_SEG_LOC (BIT_NAME, 0);
1343 /* JCF: stack start */
1344 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1345 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1348 /* add the extra linker options */
1349 fputStrSet(lnkfile, linkOptionsSet);
1351 /* other library paths if specified */
1352 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1353 fprintf (lnkfile, "-k %s\n", s);
1355 /* standard library path */
1356 if (!options.nostdlib)
1358 switch (options.model)
1368 if (TARGET_IS_DS390)
1372 else if (TARGET_IS_DS400)
1379 "Add support for your FLAT24 target in %s @ line %d\n",
1380 __FILE__, __LINE__);
1388 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1392 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1393 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1395 /* standard library files */
1396 #if !OPT_DISABLE_DS390
1397 if (options.model == MODEL_FLAT24)
1399 if (TARGET_IS_DS390)
1401 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1403 else if (TARGET_IS_DS400)
1405 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1410 "Add support for your FLAT24 target in %s @ line %d\n",
1411 __FILE__, __LINE__);
1417 #if !OPT_DISABLE_XA51
1419 if (options.model == MODEL_PAGE0)
1421 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1425 fprintf (lnkfile, "-l %s\n", STD_LIB);
1426 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1427 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1428 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1431 /* additional libraries if any */
1432 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1433 fprintf (lnkfile, "-l %s\n", s);
1435 /* put in the object files */
1436 if (fullSrcFileName)
1437 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1439 fputStrSet(lnkfile, relFilesSet);
1441 fprintf (lnkfile, "\n-e\n");
1444 if (options.verbose)
1445 printf ("sdcc: Calling linker...\n");
1447 /* build linker output filename */
1449 /* -o option overrides default name? */
1450 if (fullDstFileName)
1452 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1456 /* the linked file gets the name of the first modul */
1457 if (fullSrcFileName)
1459 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1463 s = peekSet(relFilesSet);
1467 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1468 /* strip ".rel" extension */
1469 *strrchr (scratchFileName, '.') = '\0';
1471 strncatz (scratchFileName,
1472 options.out_fmt ? ".S19" : ".ihx",
1473 sizeof(scratchFileName));
1476 if (port->linker.cmd)
1478 char buffer2[PATH_MAX];
1480 /* VR 030517 - gplink needs linker options to set the linker script,*/
1481 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1483 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1487 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1490 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1492 system_ret = my_system (buffer);
1493 /* TODO: most linker don't have a -o parameter */
1494 /* -o option overrides default name? */
1495 if (fullDstFileName)
1498 /* the linked file gets the name of the first modul */
1499 if (fullSrcFileName)
1501 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1502 p = strlen (scratchFileName) + scratchFileName;
1506 s = peekSet(relFilesSet);
1510 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1511 /* strip ".rel" extension */
1512 p = strrchr (scratchFileName, '.');
1518 strncatz (scratchFileName,
1519 options.out_fmt ? ".S19" : ".ihx",
1520 sizeof(scratchFileName));
1521 rename (scratchFileName, fullDstFileName);
1523 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1524 q = strrchr (buffer, '.');
1527 /* no extension: append new extensions */
1528 q = strlen (buffer) + buffer;
1532 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1534 strncatz(buffer, ".map", sizeof(buffer));
1535 rename (scratchFileName, buffer);
1537 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1539 strncatz(buffer, ".mem", sizeof(buffer));
1540 rename (scratchFileName, buffer);
1548 /*-----------------------------------------------------------------*/
1549 /* assemble - spawns the assembler with arguments */
1550 /*-----------------------------------------------------------------*/
1552 assemble (char **envp)
1554 /* build assembler output filename */
1556 /* -o option overrides default name? */
1557 if (options.cc_only && fullDstFileName) {
1558 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1560 /* the assembled file gets the name of the first modul */
1561 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1562 strncatz (scratchFileName, port->linker.rel_ext,
1563 sizeof(scratchFileName));
1566 if (port->assembler.do_assemble) {
1567 port->assembler.do_assemble(asmOptionsSet);
1569 } else if (port->assembler.cmd) {
1570 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1571 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1574 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1577 if (my_system (buffer)) {
1578 /* either system() or the assembler itself has reported an error
1579 perror ("Cannot exec assembler");
1583 /* TODO: most assembler don't have a -o parameter */
1584 /* -o option overrides default name? */
1585 if (options.cc_only && fullDstFileName) {
1586 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1587 strncatz (scratchFileName,
1588 port->linker.rel_ext,
1589 sizeof(scratchFileName));
1590 rename (scratchFileName, fullDstFileName);
1594 /*-----------------------------------------------------------------*/
1595 /* preProcess - spawns the preprocessor with arguments */
1596 /*-----------------------------------------------------------------*/
1598 preProcess (char **envp)
1607 set *inclList = NULL;
1609 /* if using external stack define the macro */
1610 if (options.useXstack)
1611 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1613 /* set the macro for stack autos */
1614 if (options.stackAuto)
1615 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1617 /* set the macro for stack autos */
1618 if (options.stack10bit)
1619 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1621 /* set the macro for no overlay */
1622 if (options.noOverlay)
1623 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1625 /* set the macro for large model */
1626 switch (options.model)
1629 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1632 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1635 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1638 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1641 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1644 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1647 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1651 /* add port (processor information to processor */
1652 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1653 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1655 /* standard include path */
1656 if (!options.nostdinc) {
1657 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1658 mergeSets(&preArgvSet, inclList);
1661 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1662 Safe_free((void *)s);
1663 if (inclList != NULL)
1664 deleteSet(&inclList);
1666 if (preProcOnly && fullDstFileName)
1668 /* -E and -o given */
1669 setMainValue ("cppoutfilename", fullDstFileName);
1673 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1674 setMainValue ("cppoutfilename", NULL);
1677 if (options.verbose)
1678 printf ("sdcc: Calling preprocessor...\n");
1680 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1683 if (my_system (buffer)) {
1690 yyin = my_popen (buffer);
1692 perror ("Preproc file not found");
1695 addSetHead (&pipeSet, yyin);
1703 setBinPaths(const char *argv0)
1711 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1712 * 2. - path(argv[0])
1716 /* do it in reverse mode, so that addSetHead() can be used
1717 instead of slower addSet() */
1719 if ((p = getBinPath(argv0)) != NULL)
1720 addSetHead(&binPathSet, Safe_strdup(p));
1722 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1723 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1724 addSetHead(&binPathSet, Safe_strdup(buf));
1727 if (options.printSearchDirs) {
1728 printf("programs:\n");
1729 fputStrSet(stdout, binPathSet);
1733 /* Set system include path */
1735 setIncludePath(void)
1742 * 1. - $SDCC_INCLUDE
1743 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1744 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1745 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1748 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1750 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1751 addSetHead(&includeDirsSet, p);
1753 if (options.printSearchDirs) {
1754 printf("includedir:\n");
1755 fputStrSet(stdout, includeDirsSet);
1759 /* Set system lib path */
1769 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1770 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1771 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1774 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1776 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1777 addSetHead(&libDirsSet, p);
1779 if (options.printSearchDirs) {
1780 printf("libdir:\n");
1781 fputStrSet(stdout, libDirsSet);
1787 setDataPaths(const char *argv0)
1795 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1796 * 2. - path(argv[0])/BIN2DATA_DIR
1797 * 3. - DATADIR (only on *nix)
1800 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1801 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1802 addSet(&dataDirsSet, Safe_strdup(buf));
1805 if ((p = getBinPath(argv0)) != NULL) {
1806 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1807 addSet(&dataDirsSet, Safe_strdup(buf));
1811 if (peekSet(dataDirsSet) == NULL) {
1812 /* this should never happen... */
1813 wassertl(0, "Can't get binary path");
1816 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1819 if (options.printSearchDirs) {
1820 printf("datadir:\n");
1821 fputStrSet(stdout, dataDirsSet);
1831 populateMainValues (_baseValues);
1832 setMainValue ("port", port->target);
1833 setMainValue ("objext", port->linker.rel_ext);
1834 setMainValue ("asmext", port->assembler.file_ext);
1836 setMainValue ("dstfilename", dstFileName);
1837 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1839 if (options.cc_only && fullDstFileName)
1840 /* compile + assemble and -o given: -o specifies name of object file */
1842 setMainValue ("objdstfilename", fullDstFileName);
1846 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1848 if (fullDstFileName)
1849 /* if we're linking, -o gives the final file name */
1851 setMainValue ("linkdstfilename", fullDstFileName);
1855 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1861 sig_handler (int signal)
1868 sig_string = "SIGABRT";
1871 sig_string = "SIGTERM";
1874 sig_string = "SIGINT";
1877 sig_string = "SIGSEGV";
1880 sig_string = "Unknown?";
1883 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1889 * initialises and calls the parser
1893 main (int argc, char **argv, char **envp)
1895 /* turn all optimizations off by default */
1896 memset (&optimize, 0, sizeof (struct optimize));
1898 /*printVersionInfo (); */
1901 fprintf (stderr, "Build error: no ports are enabled.\n");
1905 /* install atexit handler */
1906 atexit(rm_tmpfiles);
1908 /* install signal handler;
1909 it's only purpuse is to call exit() to remove temp files */
1910 if (!getenv("SDCC_LEAVE_SIGNALS"))
1912 signal (SIGABRT, sig_handler);
1913 signal (SIGTERM, sig_handler);
1914 signal (SIGINT , sig_handler);
1915 signal (SIGSEGV, sig_handler);
1918 /* Before parsing the command line options, do a
1919 * search for the port and processor and initialize
1920 * them if they're found. (We can't gurantee that these
1921 * will be the first options specified).
1924 _findPort (argc, argv);
1927 if (strcmp(port->target, "mcs51") == 0) {
1928 printf("DS390 jammed in A\n");
1934 _findProcessor (argc, argv);
1936 /* Initalise the port. */
1940 setDefaultOptions ();
1943 options.model = MODEL_SMALL;
1944 options.stack10bit=0;
1947 parseCmdLine (argc, argv);
1950 setBinPaths(argv[0]);
1951 setDataPaths(argv[0]);
1953 /* if no input then printUsage & exit */
1954 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
1955 if (!options.printSearchDirs)
1961 /* initMem() is expensive, but
1962 initMem() must called before port->finaliseOptions ().
1963 And the z80 port needs port->finaliseOptions(),
1964 even if we're only linking. */
1966 port->finaliseOptions ();
1968 if (fullSrcFileName || options.c1mode)
1978 if (options.verbose)
1979 printf ("sdcc: Generating code...\n");
1984 deleteSetItem(&pipeSet, yyin);
1990 if (TARGET_IS_PIC) {
1991 /* TSD PIC port hack - if the PIC port option is enabled
1992 and SDCC is used to generate PIC code, then we will
1993 generate .asm files in gpasm's format instead of SDCC's
1996 #if !OPT_DISABLE_PIC
2001 if(TARGET_IS_PIC16) {
2002 /* PIC16 port misc improvements Vangelis Rokas - 6-May-2003
2003 Generate .asm files for gpasm (just like PIC target) but use
2007 #if !OPT_DISABLE_PIC16
2014 if (!options.c1mode && !noAssemble)
2016 if (options.verbose)
2017 printf ("sdcc: Calling assembler...\n");
2023 if (options.debug && debugFile)
2024 debugFile->closeFile();
2026 if (!options.cc_only &&
2030 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2032 if (port->linker.do_link)
2033 port->linker.do_link ();