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) {
1292 /* first we need to create the <filename>.lnk file */
1293 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1294 "%s.lnk", dstFileName);
1295 if (!(lnkfile = fopen (scratchFileName, "w")))
1297 werror (E_FILE_OPEN_ERR, scratchFileName);
1301 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1303 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1304 (options.out_fmt ? 's' : 'i'), dstFileName);
1306 else /*For all the other ports. Including pics???*/
1308 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1311 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1313 /* if iram size specified */
1314 if (options.iram_size)
1315 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1317 /* if xram size specified */
1318 if (options.xram_size_set)
1319 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1321 /* if code size specified */
1322 if (options.code_size)
1323 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1326 fprintf (lnkfile, "-z\n");
1329 #define WRITE_SEG_LOC(N, L) \
1330 segName = Safe_strdup(N); \
1331 c = strtok(segName, " \t"); \
1332 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1333 if (segName) { Safe_free(segName); }
1335 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1338 /* code segment start */
1339 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1341 /* data segment start. If zero, the linker chooses
1342 the best place for data*/
1343 if(options.data_loc){
1344 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1348 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1352 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1355 /* bit segment start */
1356 WRITE_SEG_LOC (BIT_NAME, 0);
1359 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1360 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1363 else /*For the z80, gbz80*/
1365 WRITE_SEG_LOC ("_CODE", options.code_loc);
1366 WRITE_SEG_LOC ("_DATA", options.data_loc);
1369 /* If the port has any special linker area declarations, get 'em */
1370 if (port->extraAreas.genExtraAreaLinkOptions)
1372 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1375 /* add the extra linker options */
1376 fputStrSet(lnkfile, linkOptionsSet);
1378 /* other library paths if specified */
1379 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1380 fprintf (lnkfile, "-k %s\n", s);
1382 /* standard library path */
1383 if (!options.nostdlib)
1385 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1387 switch (options.model)
1397 if (TARGET_IS_DS390)
1401 else if (TARGET_IS_DS400)
1408 "Add support for your FLAT24 target in %s @ line %d\n",
1409 __FILE__, __LINE__);
1417 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1422 else /*for the z80, gbz80*/
1426 else if (TARGET_IS_Z80)
1431 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1432 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1435 /* standard library files */
1436 #if !OPT_DISABLE_DS390
1437 if (options.model == MODEL_FLAT24)
1439 if (TARGET_IS_DS390)
1441 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1443 else if (TARGET_IS_DS400)
1445 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1450 "Add support for your FLAT24 target in %s @ line %d\n",
1451 __FILE__, __LINE__);
1457 #if !OPT_DISABLE_XA51
1459 if (options.model == MODEL_PAGE0)
1461 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1465 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1466 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1467 { /*Why the z80 port is not using the standard libraries?*/
1468 fprintf (lnkfile, "-l %s\n", STD_LIB);
1469 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1470 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1471 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1473 else if (TARGET_IS_HC08)
1475 fprintf (lnkfile, "-l hc08\n");
1477 else if (TARGET_IS_Z80)
1479 fprintf (lnkfile, "-l z80\n");
1481 else if (TARGET_IS_GBZ80)
1483 fprintf (lnkfile, "-l gbz80\n");
1487 /* additional libraries if any */
1488 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1489 fprintf (lnkfile, "-l %s\n", s);
1491 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1492 It is very important for this file to be first on the linking proccess
1493 so the areas are set in the correct order, expecially _GSINIT*/
1494 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1495 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1497 char crt0path[PATH_MAX];
1499 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1501 sprintf (crt0path, "%s%s%s%scrt0.o",
1502 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1504 crt0fp=fopen(crt0path, "r");
1505 if(crt0fp!=NULL)/*Found it!*/
1510 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1511 windows paths, so convert them to the CYGWIN format*/
1512 char posix_path[PATH_MAX];
1513 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1514 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1515 strcpy(crt0path, posix_path);
1518 fprintf (lnkfile, "%s\n", crt0path);
1522 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1525 /* put in the object files */
1526 if (fullSrcFileName)
1527 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1529 fputStrSet(lnkfile, relFilesSet);
1531 fprintf (lnkfile, "\n-e\n");
1533 } /* if(port->linker.needLinkerScript) */
1535 if (options.verbose)
1536 printf ("sdcc: Calling linker...\n");
1538 /* build linker output filename */
1540 /* -o option overrides default name? */
1541 if (fullDstFileName)
1543 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1547 /* the linked file gets the name of the first modul */
1548 if (fullSrcFileName)
1550 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1554 s = peekSet(relFilesSet);
1558 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1559 /* strip ".rel" extension */
1560 *strrchr (scratchFileName, '.') = '\0';
1562 strncatz (scratchFileName,
1563 options.out_fmt ? ".S19" : ".ihx",
1564 sizeof(scratchFileName));
1567 if (port->linker.cmd)
1569 char buffer2[PATH_MAX];
1571 /* VR 030517 - gplink needs linker options to set the linker script,*/
1572 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1574 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1578 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1581 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1583 system_ret = my_system (buffer);
1584 /* TODO: most linker don't have a -o parameter */
1585 /* -o option overrides default name? */
1586 if (fullDstFileName)
1589 /* the linked file gets the name of the first modul */
1590 if (fullSrcFileName)
1592 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1593 p = strlen (scratchFileName) + scratchFileName;
1597 s = peekSet(relFilesSet);
1601 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1602 /* strip ".rel" extension */
1603 p = strrchr (scratchFileName, '.');
1609 strncatz (scratchFileName,
1610 options.out_fmt ? ".S19" : ".ihx",
1611 sizeof(scratchFileName));
1612 if (strcmp (fullDstFileName, scratchFileName))
1613 unlink (fullDstFileName);
1614 rename (scratchFileName, fullDstFileName);
1616 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1617 q = strrchr (buffer, '.');
1620 /* no extension: append new extensions */
1621 q = strlen (buffer) + buffer;
1625 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1627 strncatz(buffer, ".map", sizeof(buffer));
1628 if (strcmp (scratchFileName, buffer))
1630 rename (scratchFileName, buffer);
1632 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1634 strncatz(buffer, ".mem", sizeof(buffer));
1635 if (strcmp (scratchFileName, buffer))
1637 rename (scratchFileName, buffer);
1641 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1643 strncatz(buffer, ".cdb", sizeof(buffer));
1644 if (strcmp (scratchFileName, buffer))
1646 rename (scratchFileName, buffer);
1647 /* and the OMF file without extension: */
1650 if (strcmp (scratchFileName, buffer))
1652 rename (scratchFileName, buffer);
1661 /*-----------------------------------------------------------------*/
1662 /* assemble - spawns the assembler with arguments */
1663 /*-----------------------------------------------------------------*/
1665 assemble (char **envp)
1667 /* build assembler output filename */
1669 /* -o option overrides default name? */
1670 if (options.cc_only && fullDstFileName) {
1671 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1673 /* the assembled file gets the name of the first modul */
1674 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1675 strncatz (scratchFileName, port->linker.rel_ext,
1676 sizeof(scratchFileName));
1679 if (port->assembler.do_assemble) {
1680 port->assembler.do_assemble(asmOptionsSet);
1682 } else if (port->assembler.cmd) {
1683 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1684 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1687 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1690 if (my_system (buffer)) {
1691 /* either system() or the assembler itself has reported an error
1692 perror ("Cannot exec assembler");
1696 /* TODO: most assembler don't have a -o parameter */
1697 /* -o option overrides default name? */
1698 if (options.cc_only && fullDstFileName) {
1699 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1700 strncatz (scratchFileName,
1701 port->linker.rel_ext,
1702 sizeof(scratchFileName));
1703 if (strcmp (scratchFileName, fullDstFileName))
1704 unlink (fullDstFileName);
1705 rename (scratchFileName, fullDstFileName);
1709 /*-----------------------------------------------------------------*/
1710 /* preProcess - spawns the preprocessor with arguments */
1711 /*-----------------------------------------------------------------*/
1713 preProcess (char **envp)
1722 set *inclList = NULL;
1724 /* if using external stack define the macro */
1725 if (options.useXstack)
1726 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1728 /* set the macro for stack autos */
1729 if (options.stackAuto)
1730 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1732 /* set the macro for stack autos */
1733 if (options.stack10bit)
1734 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1736 /* set the macro for no overlay */
1737 if (options.noOverlay)
1738 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1740 /* set the macro for large model */
1741 switch (options.model)
1744 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1747 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1750 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1753 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1756 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1759 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1762 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1766 /* add port (processor information to processor */
1767 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1768 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1770 /* standard include path */
1771 if (!options.nostdinc) {
1772 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1773 mergeSets(&preArgvSet, inclList);
1776 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1777 Safe_free((void *)s);
1778 if (inclList != NULL)
1779 deleteSet(&inclList);
1781 if (preProcOnly && fullDstFileName)
1783 /* -E and -o given */
1784 setMainValue ("cppoutfilename", fullDstFileName);
1788 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1789 setMainValue ("cppoutfilename", NULL);
1792 if (options.verbose)
1793 printf ("sdcc: Calling preprocessor...\n");
1795 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1798 if (my_system (buffer)) {
1805 yyin = my_popen (buffer);
1807 perror ("Preproc file not found");
1810 addSetHead (&pipeSet, yyin);
1818 setBinPaths(const char *argv0)
1826 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1827 * 2. - path(argv[0])
1831 /* do it in reverse mode, so that addSetHead() can be used
1832 instead of slower addSet() */
1834 if ((p = getBinPath(argv0)) != NULL)
1835 addSetHead(&binPathSet, Safe_strdup(p));
1837 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1838 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1839 addSetHead(&binPathSet, Safe_strdup(buf));
1842 if (options.printSearchDirs) {
1843 printf("programs:\n");
1844 fputStrSet(stdout, binPathSet);
1848 /* Set system include path */
1850 setIncludePath(void)
1857 * 1. - $SDCC_INCLUDE
1858 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1859 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1860 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1863 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1865 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1866 addSetHead(&includeDirsSet, p);
1868 if (options.printSearchDirs) {
1869 printf("includedir:\n");
1870 fputStrSet(stdout, includeDirsSet);
1874 /* Set system lib path */
1884 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1885 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1886 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1889 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1891 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1892 addSetHead(&libDirsSet, p);
1894 if (options.printSearchDirs) {
1895 printf("libdir:\n");
1896 fputStrSet(stdout, libDirsSet);
1902 setDataPaths(const char *argv0)
1910 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1911 * 2. - path(argv[0])/BIN2DATA_DIR
1912 * 3. - DATADIR (only on *nix)
1915 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1916 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1917 addSet(&dataDirsSet, Safe_strdup(buf));
1920 if ((p = getBinPath(argv0)) != NULL) {
1921 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1922 addSet(&dataDirsSet, Safe_strdup(buf));
1926 if (peekSet(dataDirsSet) == NULL) {
1927 /* this should never happen... */
1928 wassertl(0, "Can't get binary path");
1931 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1934 if (options.printSearchDirs) {
1935 printf("datadir:\n");
1936 fputStrSet(stdout, dataDirsSet);
1946 populateMainValues (_baseValues);
1947 setMainValue ("port", port->target);
1948 setMainValue ("objext", port->linker.rel_ext);
1949 setMainValue ("asmext", port->assembler.file_ext);
1951 setMainValue ("dstfilename", dstFileName);
1952 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1954 if (options.cc_only && fullDstFileName)
1955 /* compile + assemble and -o given: -o specifies name of object file */
1957 setMainValue ("objdstfilename", fullDstFileName);
1961 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1963 if (fullDstFileName)
1964 /* if we're linking, -o gives the final file name */
1966 setMainValue ("linkdstfilename", fullDstFileName);
1970 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1976 sig_handler (int signal)
1983 sig_string = "SIGABRT";
1986 sig_string = "SIGTERM";
1989 sig_string = "SIGINT";
1992 sig_string = "SIGSEGV";
1995 sig_string = "Unknown?";
1998 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2004 * initialises and calls the parser
2008 main (int argc, char **argv, char **envp)
2010 /* turn all optimizations off by default */
2011 memset (&optimize, 0, sizeof (struct optimize));
2013 /*printVersionInfo (); */
2016 fprintf (stderr, "Build error: no ports are enabled.\n");
2020 /* install atexit handler */
2021 atexit(rm_tmpfiles);
2023 /* install signal handler;
2024 it's only purpuse is to call exit() to remove temp files */
2025 if (!getenv("SDCC_LEAVE_SIGNALS"))
2027 signal (SIGABRT, sig_handler);
2028 signal (SIGTERM, sig_handler);
2029 signal (SIGINT , sig_handler);
2030 signal (SIGSEGV, sig_handler);
2033 /* Before parsing the command line options, do a
2034 * search for the port and processor and initialize
2035 * them if they're found. (We can't gurantee that these
2036 * will be the first options specified).
2039 _findPort (argc, argv);
2042 if (strcmp(port->target, "mcs51") == 0) {
2043 printf("DS390 jammed in A\n");
2049 _findProcessor (argc, argv);
2051 /* Initalise the port. */
2055 setDefaultOptions ();
2058 options.model = MODEL_SMALL;
2059 options.stack10bit=0;
2062 parseCmdLine (argc, argv);
2065 setBinPaths(argv[0]);
2066 setDataPaths(argv[0]);
2068 /* if no input then printUsage & exit */
2069 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2070 if (!options.printSearchDirs)
2076 /* initMem() is expensive, but
2077 initMem() must called before port->finaliseOptions ().
2078 And the z80 port needs port->finaliseOptions(),
2079 even if we're only linking. */
2081 port->finaliseOptions ();
2083 if (fullSrcFileName || options.c1mode)
2093 if (options.verbose)
2094 printf ("sdcc: Generating code...\n");
2099 deleteSetItem(&pipeSet, yyin);
2105 if (port->general.do_glue != NULL)
2106 (*port->general.do_glue)();
2109 /* this shouldn't happen */
2111 /* in case of NDEBUG */
2119 if (!options.c1mode && !noAssemble)
2121 if (options.verbose)
2122 printf ("sdcc: Calling assembler...\n");
2128 if (options.debug && debugFile)
2129 debugFile->closeFile();
2131 if (!options.cc_only &&
2135 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2137 if (port->linker.do_link)
2138 port->linker.do_link ();