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 float 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"},
228 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
229 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
235 /** Table of all unsupported options and help text to display when one
239 /** shortOpt as in OPTIONS. */
241 /** longOpt as in OPTIONS. */
243 /** Message to display inside W_UNSUPPORTED_OPT when this option
248 static const UNSUPPORTEDOPT
249 unsupportedOptTable[] = {
250 { 'X', NULL, "use --xstack-loc instead" },
251 { 'x', NULL, "use --xstack instead" },
252 { 'i', NULL, "use --idata-loc instead" },
253 { 'r', NULL, "use --xdata-loc instead" },
254 { 's', NULL, "use --code-loc instead" },
255 { 'Y', NULL, "use -I instead" }
258 /** List of all default constant macros.
260 static const char *_baseValues[] = {
263 /* Path seperator character */
264 "sep", DIR_SEPARATOR_STRING,
268 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
272 static PORT *_ports[] =
274 #if !OPT_DISABLE_MCS51
277 #if !OPT_DISABLE_GBZ80
286 #if !OPT_DISABLE_DS390
289 #if !OPT_DISABLE_PIC16
295 #if !OPT_DISABLE_TININative
298 #if !OPT_DISABLE_XA51
301 #if !OPT_DISABLE_DS400
304 #if !OPT_DISABLE_HC08
309 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
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 */
378 /* search through the command line options for the processor */
380 _findProcessor (int argc, char **argv)
384 if (!strncmp (*argv, "-p", 2))
386 _setProcessor (*argv + 2);
392 /* no error if processor was not specified. */
395 /*-----------------------------------------------------------------*/
396 /* printVersionInfo - prints the version info */
397 /*-----------------------------------------------------------------*/
399 printVersionInfo (void)
405 for (i = 0; i < NUM_PORTS; i++)
406 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
408 fprintf (stderr, " " SDCC_VERSION_STR
409 #ifdef SDCC_SUB_VERSION_STR
410 "/" SDCC_SUB_VERSION_STR
415 #elif defined __MINGW32__
417 #elif defined __DJGPP__
419 #elif defined(_MSC_VER)
421 #elif defined(__BORLANDC__)
430 printOptions(const OPTION *optionsTable)
433 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
435 fprintf(stdout, " %c%c %-20s %s\n",
436 optionsTable[i].shortOpt !=0 ? '-' : ' ',
437 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
438 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
439 optionsTable[i].help != NULL ? optionsTable[i].help : ""
444 /*-----------------------------------------------------------------*/
445 /* printUsage - prints command line syntax */
446 /*-----------------------------------------------------------------*/
453 "Usage : sdcc [options] filename\n"
457 printOptions(optionsTable);
459 for (i = 0; i < NUM_PORTS; i++)
461 if (_ports[i]->poptions != NULL)
463 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
464 printOptions (_ports[i]->poptions);
471 /*-----------------------------------------------------------------*/
472 /* setParseWithComma - separates string with comma to a set */
473 /*-----------------------------------------------------------------*/
475 setParseWithComma (set **dest, char *src)
480 /* skip the initial white spaces */
481 while (isspace(*src))
484 /* skip the trailing white spaces */
485 length = strlen(src);
486 while (length && isspace(src[length-1]))
487 src[--length] = '\0';
489 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
490 addSet(dest, Safe_strdup(p));
493 /*-----------------------------------------------------------------*/
494 /* setDefaultOptions - sets the default options */
495 /*-----------------------------------------------------------------*/
497 setDefaultOptions (void)
499 /* first the options part */
500 options.stack_loc = 0; /* stack pointer initialised to 0 */
501 options.xstack_loc = 0; /* xternal stack starts at 0 */
502 options.code_loc = 0; /* code starts at 0 */
503 options.data_loc = 0; /* JCF: By default let the linker locate data */
504 options.xdata_loc = 0;
505 options.idata_loc = 0x80;
507 options.model = port->general.default_model;
508 options.nostdlib = 0;
509 options.nostdinc = 0;
511 options.shortis8bits = 0;
513 options.stack10bit=0;
515 /* now for the optimizations */
516 /* turn on the everything */
517 optimize.global_cse = 1;
522 optimize.loopInvariant = 1;
523 optimize.loopInduction = 1;
525 /* now for the ports */
526 port->setDefaultOptions ();
529 /*-----------------------------------------------------------------*/
530 /* processFile - determines the type of file from the extension */
531 /*-----------------------------------------------------------------*/
533 processFile (char *s)
537 /* get the file extension */
538 fext = s + strlen (s);
539 while ((fext != s) && *fext != '.')
542 /* now if no '.' then we don't know what the file type is
543 so give a warning and return */
546 werror (W_UNKNOWN_FEXT, s);
550 /* otherwise depending on the file type */
551 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
553 /* source file name : not if we already have a
557 werror (W_TOO_MANY_SRC, s);
561 /* the only source file */
563 if (!(srcFile = fopen (fullSrcFileName, "r")))
565 werror (E_FILE_OPEN_ERR, s);
569 /* copy the file name into the buffer */
570 strncpyz (buffer, s, sizeof(buffer));
572 /* get rid of the "."-extension */
574 /* is there a dot at all? */
575 if (strrchr (buffer, '.') &&
576 /* is the dot in the filename, not in the path? */
577 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
579 *strrchr (buffer, '.') = '\0';
582 /* get rid of any path information
583 for the module name; */
584 fext = buffer + strlen (buffer);
586 /* do this by going backwards till we
587 get '\' or ':' or start of buffer */
588 while (fext != buffer &&
589 *(fext - 1) != DIR_SEPARATOR_CHAR &&
595 /* do this by going backwards till we
596 get '/' or start of buffer */
597 while (fext != buffer &&
598 *(fext - 1) != DIR_SEPARATOR_CHAR)
603 moduleName = Safe_strdup ( fext );
607 /* if the extention is type .rel or .r or .REL or .R
608 addtional object file will be passed to the linker */
609 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
610 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
611 strcmp (fext, port->linker.rel_ext) == 0)
613 addSet(&relFilesSet, Safe_strdup(s));
617 /* if .lib or .LIB */
618 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
620 addSet(&libFilesSet, Safe_strdup(s));
624 werror (W_UNKNOWN_FEXT, s);
629 _setModel (int model, const char *sz)
631 if (port->general.supported_models & model)
632 options.model = model;
634 werror (W_UNSUPPORTED_MODEL, sz, port->target);
637 /** Gets the string argument to this option. If the option is '--opt'
638 then for input of '--optxyz' or '--opt xyz' returns xyz.
641 getStringArg(const char *szStart, char **argv, int *pi, int argc)
643 if (argv[*pi][strlen(szStart)])
645 return &argv[*pi][strlen(szStart)];
652 werror (E_ARGUMENT_MISSING, szStart);
653 /* Die here rather than checking for errors later. */
663 /** Gets the integer argument to this option using the same rules as
667 getIntArg(const char *szStart, char **argv, int *pi, int argc)
669 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
673 verifyShortOption(const char *opt)
675 if (strlen(opt) != 2)
677 werror (W_EXCESS_SHORT_OPTIONS, opt);
682 tryHandleUnsupportedOpt(char **argv, int *pi)
684 if (argv[*pi][0] == '-')
686 const char *longOpt = "";
690 if (argv[*pi][1] == '-')
697 shortOpt = argv[*pi][1];
699 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
701 if (unsupportedOptTable[i].shortOpt == shortOpt ||
702 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
703 /* Found an unsupported opt. */
705 SNPRINTF(buffer, sizeof(buffer),
707 longOpt ? longOpt : "",
708 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
709 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
713 /* Didn't find in the table */
718 /* Not an option, so can't be unsupported :) */
724 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
727 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
729 if (optionsTable[i].shortOpt == shortOpt ||
730 (longOpt && optionsTable[i].longOpt &&
731 strcmp(optionsTable[i].longOpt, longOpt) == 0))
734 /* If it is a flag then we can handle it here */
735 if (optionsTable[i].pparameter != NULL)
737 if (optionsTable[i].shortOpt == shortOpt)
739 verifyShortOption(argv[*pi]);
742 (*optionsTable[i].pparameter)++;
746 /* Not a flag. Handled manually later. */
751 /* Didn't find in the table */
756 tryHandleSimpleOpt(char **argv, int *pi)
758 if (argv[*pi][0] == '-')
760 const char *longOpt = "";
763 if (argv[*pi][1] == '-')
770 shortOpt = argv[*pi][1];
773 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
777 else if (port && port->poptions &&
778 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
789 /* Not an option, so can't be handled. */
794 /*-----------------------------------------------------------------*/
795 /* parseCmdLine - parses the command line and sets the options */
796 /*-----------------------------------------------------------------*/
798 parseCmdLine (int argc, char **argv)
802 /* go thru all whole command line */
803 for (i = 1; i < argc; i++)
808 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
813 if (tryHandleSimpleOpt(argv, &i) == TRUE)
819 if (argv[i][0] == '-' && argv[i][1] == '-')
821 if (strcmp (argv[i], OPTION_HELP) == 0)
827 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
829 options.stack10bit = 0;
833 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
839 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
841 _setModel (MODEL_LARGE, argv[i]);
845 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
847 _setModel (MODEL_MEDIUM, argv[i]);
851 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
853 _setModel (MODEL_SMALL, argv[i]);
857 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
859 _setModel (MODEL_FLAT24, argv[i]);
863 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
865 options.dump_rassgn =
871 options.dump_raw = 1;
875 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
877 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
881 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
883 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
887 if (strcmp (argv[i], OPTION_VERSION) == 0)
894 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
896 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
900 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
902 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
906 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
908 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
912 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
914 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
918 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
920 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
924 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
926 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
927 options.xram_size_set = TRUE;
931 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
933 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
937 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
939 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
943 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
945 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
949 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
951 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
955 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
957 optimize.global_cse = 0;
961 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
963 optimize.loopInvariant = 0;
967 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
973 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
975 optimize.loopInduction = 0;
979 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
981 options.lessPedantic = 1;
982 setErrorLogLevel(ERROR_LEVEL_WARNING);
986 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
988 options.shortis8bits=1;
992 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
994 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
998 if (!port->parseOption (&argc, argv, &i))
1000 werror (W_UNKNOWN_OPTION, argv[i]);
1008 /* if preceded by '-' then option */
1009 if (*argv[i] == '-')
1014 verifyShortOption(argv[i]);
1021 /* Used to select the port. But this has already been done. */
1025 /* Used to select the processor in port. But this has
1026 * already been done. */
1030 verifyShortOption(argv[i]);
1032 options.cc_only = 1;
1036 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1040 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1047 /* copy the file name into the buffer */
1048 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1050 /* point to last character */
1051 p = buffer + strlen (buffer) - 1;
1052 if (*p == DIR_SEPARATOR_CHAR)
1054 /* only output path specified */
1055 dstPath = Safe_strdup (buffer);
1056 fullDstFileName = NULL;
1060 fullDstFileName = Safe_strdup (buffer);
1062 /* get rid of the "."-extension */
1064 /* is there a dot at all? */
1065 if (strrchr (buffer, '.') &&
1066 /* is the dot in the filename, not in the path? */
1067 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1068 *strrchr (buffer, '.') = '\0';
1070 dstFileName = Safe_strdup (buffer);
1072 /* strip module name to get path */
1073 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1076 /* path with trailing / */
1078 dstPath = Safe_strdup (buffer);
1085 /* pre-processer options */
1086 if (argv[i][2] == 'p')
1088 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1090 /* linker options */
1091 else if (argv[i][2] == 'l')
1093 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1095 /* assembler options */
1096 else if (argv[i][2] == 'a')
1098 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1102 werror (W_UNKNOWN_OPTION, argv[i]);
1107 verifyShortOption(argv[i]);
1109 printVersionInfo ();
1113 /* preprocessor options */
1117 if (argv[i][2] == 'M')
1118 addSet(&preArgvSet, Safe_strdup("-MM"));
1120 addSet(&preArgvSet, Safe_strdup("-M"));
1125 addSet(&preArgvSet, Safe_strdup("-C"));
1135 char sOpt = argv[i][1];
1138 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1144 werror(E_ARGUMENT_MISSING, argv[i-1]);
1158 SNPRINTF (buffer, sizeof(buffer),
1159 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1160 addSet(&preArgvSet, Safe_strdup(buffer));
1165 if (!port->parseOption (&argc, argv, &i))
1166 werror (W_UNKNOWN_OPTION, argv[i]);
1171 if (!port->parseOption (&argc, argv, &i))
1173 /* no option must be a filename */
1176 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1180 processFile (argv[i]);
1185 /* some sanity checks in c1 mode */
1190 if (fullSrcFileName)
1193 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1195 fullSrcFileName = NULL;
1196 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1198 werror (W_NO_FILE_ARG_IN_C1, s);
1200 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1202 werror (W_NO_FILE_ARG_IN_C1, s);
1204 deleteSet(&relFilesSet);
1205 deleteSet(&libFilesSet);
1207 if (options.cc_only || noAssemble || preProcOnly)
1209 werror (W_ILLEGAL_OPT_COMBINATION);
1211 options.cc_only = noAssemble = preProcOnly = 0;
1214 werror (E_NEED_OPT_O_IN_C1);
1218 /* if no dstFileName given with -o, we've to find one: */
1223 /* use the modulename from the C-source */
1224 if (fullSrcFileName)
1226 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1228 dstFileName = Safe_alloc (bufSize);
1229 strncpyz (dstFileName, dstPath, bufSize);
1230 strncatz (dstFileName, moduleName, bufSize);
1232 /* use the modulename from the first object file */
1233 else if ((s = peekSet(relFilesSet)) != NULL)
1238 strncpyz (buffer, s, sizeof(buffer));
1239 /* remove extension (it must be .rel) */
1240 *strrchr (buffer, '.') = '\0';
1242 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1249 objectName = buffer;
1251 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1252 dstFileName = Safe_alloc (bufSize);
1253 strncpyz (dstFileName, dstPath, bufSize);
1254 strncatz (dstFileName, objectName, bufSize);
1256 /* else no module given: help text is displayed */
1259 /* set up external stack location if not explicitly specified */
1260 if (!options.xstack_loc)
1261 options.xstack_loc = options.xdata_loc;
1263 /* if debug option is set then open the cdbFile */
1264 if (options.debug && fullSrcFileName)
1266 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1267 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1268 if(debugFile->openFile(scratchFileName))
1269 debugFile->writeModule(moduleName);
1271 werror (E_FILE_OPEN_ERR, scratchFileName);
1273 MSVC_style(options.vc_err_style);
1274 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1279 /*-----------------------------------------------------------------*/
1280 /* linkEdit : - calls the linkage editor with options */
1281 /*-----------------------------------------------------------------*/
1283 linkEdit (char **envp)
1291 if(port->linker.needLinkerScript)
1293 /* first we need to create the <filename>.lnk file */
1294 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1295 "%s.lnk", dstFileName);
1296 if (!(lnkfile = fopen (scratchFileName, "w")))
1298 werror (E_FILE_OPEN_ERR, scratchFileName);
1302 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1304 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1305 (options.out_fmt ? 's' : 'i'), dstFileName);
1307 else /*For all the other ports. Including pics???*/
1309 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1312 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1314 /* if iram size specified */
1315 if (options.iram_size)
1316 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1318 /* if xram size specified */
1319 if (options.xram_size_set)
1320 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1322 /* if code size specified */
1323 if (options.code_size)
1324 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1327 fprintf (lnkfile, "-z\n");
1330 #define WRITE_SEG_LOC(N, L) \
1331 segName = Safe_strdup(N); \
1332 c = strtok(segName, " \t"); \
1333 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1334 if (segName) { Safe_free(segName); }
1336 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1339 /* code segment start */
1340 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1342 /* data segment start. If zero, the linker chooses
1343 the best place for data */
1344 if(options.data_loc)
1346 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1350 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1355 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1358 /* bit segment start */
1359 WRITE_SEG_LOC (BIT_NAME, 0);
1362 if ( (options.stack_loc) && (options.stack_loc<0x100) )
1364 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1367 else /*For the z80, gbz80*/
1369 WRITE_SEG_LOC ("_CODE", options.code_loc);
1370 WRITE_SEG_LOC ("_DATA", options.data_loc);
1373 /* If the port has any special linker area declarations, get 'em */
1374 if (port->extraAreas.genExtraAreaLinkOptions)
1376 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1379 /* add the extra linker options */
1380 fputStrSet(lnkfile, linkOptionsSet);
1382 /* command line defined library paths if specified */
1383 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1384 fprintf (lnkfile, "-k %s\n", s);
1386 /* standard library path */
1387 if (!options.nostdlib)
1389 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1391 switch (options.model)
1401 if (TARGET_IS_DS390)
1405 else if (TARGET_IS_DS400)
1412 "Add support for your FLAT24 target in %s @ line %d\n",
1413 __FILE__, __LINE__);
1421 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1426 else /*for the z80, gbz80*/
1430 else if (TARGET_IS_Z80)
1435 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1436 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1439 /* command line defined library files if specified */
1440 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1441 fprintf (lnkfile, "-l %s\n", s);
1443 /* standard library files */
1444 if (!options.nostdlib)
1446 #if !OPT_DISABLE_DS390
1447 if (options.model == MODEL_FLAT24)
1449 if (TARGET_IS_DS390)
1451 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1453 else if (TARGET_IS_DS400)
1455 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1460 "Add support for your FLAT24 target in %s @ line %d\n",
1461 __FILE__, __LINE__);
1467 #if !OPT_DISABLE_XA51
1469 if (options.model == MODEL_PAGE0)
1471 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1475 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1476 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1477 { /*Why the z80 port is not using the standard libraries?*/
1478 fprintf (lnkfile, "-l %s\n", STD_LIB);
1479 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1480 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1481 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1483 else if (TARGET_IS_HC08)
1485 fprintf (lnkfile, "-l hc08\n");
1487 else if (TARGET_IS_Z80)
1489 fprintf (lnkfile, "-l z80\n");
1491 else if (TARGET_IS_GBZ80)
1493 fprintf (lnkfile, "-l gbz80\n");
1497 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1498 It is very important for this file to be first on the linking proccess
1499 so the areas are set in the correct order, expecially _GSINIT*/
1500 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1501 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1503 char crt0path[PATH_MAX];
1505 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1507 sprintf (crt0path, "%s%s%s%scrt0.o",
1508 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1510 crt0fp=fopen(crt0path, "r");
1511 if(crt0fp!=NULL)/*Found it!*/
1516 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1517 windows paths, so convert them to the CYGWIN format*/
1518 char posix_path[PATH_MAX];
1519 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1520 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1521 strcpy(crt0path, posix_path);
1524 fprintf (lnkfile, "%s\n", crt0path);
1528 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1531 /* put in the object files */
1532 if (fullSrcFileName)
1533 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1535 fputStrSet(lnkfile, relFilesSet);
1537 fprintf (lnkfile, "\n-e\n");
1539 } /* if(port->linker.needLinkerScript) */
1541 if (options.verbose)
1542 printf ("sdcc: Calling linker...\n");
1544 /* build linker output filename */
1546 /* -o option overrides default name? */
1547 if (fullDstFileName)
1549 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1553 /* the linked file gets the name of the first modul */
1554 if (fullSrcFileName)
1556 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1560 s = peekSet(relFilesSet);
1564 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1565 /* strip ".rel" extension */
1566 *strrchr (scratchFileName, '.') = '\0';
1568 strncatz (scratchFileName,
1569 options.out_fmt ? ".S19" : ".ihx",
1570 sizeof(scratchFileName));
1573 if (port->linker.cmd)
1575 char buffer2[PATH_MAX];
1578 if(TARGET_IS_PIC16) {
1579 /* use $3 to set the linker include directories */
1580 libSet = appendStrSet(libDirsSet, "-I\"", "\"");
1582 /* now add the libraries from command line */
1583 mergeSets(&libSet, libFilesSet);
1586 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1587 if(libSet)deleteSet(&libSet);
1589 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1593 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1596 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1598 system_ret = my_system (buffer);
1599 /* TODO: most linker don't have a -o parameter */
1600 /* -o option overrides default name? */
1601 if (fullDstFileName)
1604 /* the linked file gets the name of the first modul */
1605 if (fullSrcFileName)
1607 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1608 p = strlen (scratchFileName) + scratchFileName;
1612 s = peekSet(relFilesSet);
1616 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1617 /* strip ".rel" extension */
1618 p = strrchr (scratchFileName, '.');
1624 strncatz (scratchFileName,
1625 options.out_fmt ? ".S19" : ".ihx",
1626 sizeof(scratchFileName));
1627 if (strcmp (fullDstFileName, scratchFileName))
1628 unlink (fullDstFileName);
1629 rename (scratchFileName, fullDstFileName);
1631 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1632 q = strrchr (buffer, '.');
1635 /* no extension: append new extensions */
1636 q = strlen (buffer) + buffer;
1640 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1642 strncatz(buffer, ".map", sizeof(buffer));
1643 if (strcmp (scratchFileName, buffer))
1645 rename (scratchFileName, buffer);
1647 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1649 strncatz(buffer, ".mem", sizeof(buffer));
1650 if (strcmp (scratchFileName, buffer))
1652 rename (scratchFileName, buffer);
1656 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1658 strncatz(buffer, ".cdb", sizeof(buffer));
1659 if (strcmp (scratchFileName, buffer))
1661 rename (scratchFileName, buffer);
1662 /* and the OMF file without extension: */
1665 if (strcmp (scratchFileName, buffer))
1667 rename (scratchFileName, buffer);
1676 /*-----------------------------------------------------------------*/
1677 /* assemble - spawns the assembler with arguments */
1678 /*-----------------------------------------------------------------*/
1680 assemble (char **envp)
1682 /* build assembler output filename */
1684 /* -o option overrides default name? */
1685 if (options.cc_only && fullDstFileName) {
1686 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1688 /* the assembled file gets the name of the first modul */
1689 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1690 strncatz (scratchFileName, port->linker.rel_ext,
1691 sizeof(scratchFileName));
1694 if (port->assembler.do_assemble) {
1695 port->assembler.do_assemble(asmOptionsSet);
1697 } else if (port->assembler.cmd) {
1698 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1699 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1702 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1705 if (my_system (buffer)) {
1706 /* either system() or the assembler itself has reported an error
1707 perror ("Cannot exec assembler");
1711 /* TODO: most assembler don't have a -o parameter */
1712 /* -o option overrides default name? */
1713 if (options.cc_only && fullDstFileName) {
1714 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1715 strncatz (scratchFileName,
1716 port->linker.rel_ext,
1717 sizeof(scratchFileName));
1718 if (strcmp (scratchFileName, fullDstFileName))
1719 unlink (fullDstFileName);
1720 rename (scratchFileName, fullDstFileName);
1724 /*-----------------------------------------------------------------*/
1725 /* preProcess - spawns the preprocessor with arguments */
1726 /*-----------------------------------------------------------------*/
1728 preProcess (char **envp)
1737 set *inclList = NULL;
1739 /* if using external stack define the macro */
1740 if (options.useXstack)
1741 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1743 /* set the macro for stack autos */
1744 if (options.stackAuto)
1745 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1747 /* set the macro for stack autos */
1748 if (options.stack10bit)
1749 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1751 /* set the macro for no overlay */
1752 if (options.noOverlay)
1753 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1755 /* set the macro for large model */
1756 switch (options.model)
1759 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1762 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1765 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1768 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1771 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1774 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1777 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1781 /* add port (processor information to processor */
1782 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1783 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1785 /* standard include path */
1786 if (!options.nostdinc) {
1787 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1788 mergeSets(&preArgvSet, inclList);
1791 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1792 Safe_free((void *)s);
1793 if (inclList != NULL)
1794 deleteSet(&inclList);
1796 if (preProcOnly && fullDstFileName)
1798 /* -E and -o given */
1799 setMainValue ("cppoutfilename", fullDstFileName);
1803 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1804 setMainValue ("cppoutfilename", NULL);
1807 if (options.verbose)
1808 printf ("sdcc: Calling preprocessor...\n");
1810 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1813 if (my_system (buffer)) {
1820 yyin = my_popen (buffer);
1822 perror ("Preproc file not found");
1825 addSetHead (&pipeSet, yyin);
1833 setBinPaths(const char *argv0)
1841 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1842 * 2. - path(argv[0])
1846 /* do it in reverse mode, so that addSetHead() can be used
1847 instead of slower addSet() */
1849 if ((p = getBinPath(argv0)) != NULL)
1850 addSetHead(&binPathSet, Safe_strdup(p));
1852 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1853 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1854 addSetHead(&binPathSet, Safe_strdup(buf));
1857 if (options.printSearchDirs) {
1858 printf("programs:\n");
1859 fputStrSet(stdout, binPathSet);
1863 /* Set system include path */
1865 setIncludePath(void)
1872 * 1. - $SDCC_INCLUDE
1873 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1874 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1875 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1878 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1880 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1881 addSetHead(&includeDirsSet, p);
1883 if (options.printSearchDirs) {
1884 printf("includedir:\n");
1885 fputStrSet(stdout, includeDirsSet);
1889 /* Set system lib path */
1899 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1900 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1901 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1904 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1906 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1907 addSetHead(&libDirsSet, p);
1909 if (options.printSearchDirs) {
1910 printf("libdir:\n");
1911 fputStrSet(stdout, libDirsSet);
1917 setDataPaths(const char *argv0)
1925 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1926 * 2. - path(argv[0])/BIN2DATA_DIR
1927 * 3. - DATADIR (only on *nix)
1930 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1931 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1932 addSet(&dataDirsSet, Safe_strdup(buf));
1935 if ((p = getBinPath(argv0)) != NULL) {
1936 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1937 addSet(&dataDirsSet, Safe_strdup(buf));
1941 if (peekSet(dataDirsSet) == NULL) {
1942 /* this should never happen... */
1943 wassertl(0, "Can't get binary path");
1946 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1949 if (options.printSearchDirs) {
1950 printf("datadir:\n");
1951 fputStrSet(stdout, dataDirsSet);
1961 populateMainValues (_baseValues);
1962 setMainValue ("port", port->target);
1963 setMainValue ("objext", port->linker.rel_ext);
1964 setMainValue ("asmext", port->assembler.file_ext);
1966 setMainValue ("dstfilename", dstFileName);
1967 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1969 if (options.cc_only && fullDstFileName)
1970 /* compile + assemble and -o given: -o specifies name of object file */
1972 setMainValue ("objdstfilename", fullDstFileName);
1976 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1978 if (fullDstFileName)
1979 /* if we're linking, -o gives the final file name */
1981 setMainValue ("linkdstfilename", fullDstFileName);
1985 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1991 sig_handler (int signal)
1998 sig_string = "SIGABRT";
2001 sig_string = "SIGTERM";
2004 sig_string = "SIGINT";
2007 sig_string = "SIGSEGV";
2010 sig_string = "Unknown?";
2013 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2019 * initialises and calls the parser
2023 main (int argc, char **argv, char **envp)
2025 /* turn all optimizations off by default */
2026 memset (&optimize, 0, sizeof (struct optimize));
2028 /*printVersionInfo (); */
2031 fprintf (stderr, "Build error: no ports are enabled.\n");
2035 /* install atexit handler */
2036 atexit(rm_tmpfiles);
2038 /* install signal handler;
2039 it's only purpuse is to call exit() to remove temp files */
2040 if (!getenv("SDCC_LEAVE_SIGNALS"))
2042 signal (SIGABRT, sig_handler);
2043 signal (SIGTERM, sig_handler);
2044 signal (SIGINT , sig_handler);
2045 signal (SIGSEGV, sig_handler);
2048 /* Before parsing the command line options, do a
2049 * search for the port and processor and initialize
2050 * them if they're found. (We can't gurantee that these
2051 * will be the first options specified).
2054 _findPort (argc, argv);
2057 if (strcmp(port->target, "mcs51") == 0) {
2058 printf("DS390 jammed in A\n");
2064 _findProcessor (argc, argv);
2066 /* Initalise the port. */
2070 setDefaultOptions ();
2073 options.model = MODEL_SMALL;
2074 options.stack10bit=0;
2077 parseCmdLine (argc, argv);
2080 setBinPaths(argv[0]);
2081 setDataPaths(argv[0]);
2083 /* if no input then printUsage & exit */
2084 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2085 if (!options.printSearchDirs)
2091 /* initMem() is expensive, but
2092 initMem() must called before port->finaliseOptions ().
2093 And the z80 port needs port->finaliseOptions(),
2094 even if we're only linking. */
2096 port->finaliseOptions ();
2098 if (fullSrcFileName || options.c1mode)
2108 if (options.verbose)
2109 printf ("sdcc: Generating code...\n");
2114 deleteSetItem(&pipeSet, yyin);
2120 if (port->general.do_glue != NULL)
2121 (*port->general.do_glue)();
2124 /* this shouldn't happen */
2126 /* in case of NDEBUG */
2134 if (!options.c1mode && !noAssemble)
2136 if (options.verbose)
2137 printf ("sdcc: Calling assembler...\n");
2143 if (options.debug && debugFile)
2144 debugFile->closeFile();
2146 if (!options.cc_only &&
2150 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2152 if (port->linker.do_link)
2153 port->linker.do_link ();