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 */
375 #if defined(DEFAULT_PORT)
376 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
377 port = &DEFAULT_PORT;
384 /* search through the command line options for the processor */
386 _findProcessor (int argc, char **argv)
390 if (!strncmp (*argv, "-p", 2))
392 _setProcessor (*argv + 2);
398 /* no error if processor was not specified. */
401 /*-----------------------------------------------------------------*/
402 /* printVersionInfo - prints the version info */
403 /*-----------------------------------------------------------------*/
405 printVersionInfo (void)
411 for (i = 0; i < NUM_PORTS; i++) {
412 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
414 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
418 fprintf (stderr, " " SDCC_VERSION_STR
419 #ifdef SDCC_SUB_VERSION_STR
420 "/" SDCC_SUB_VERSION_STR
425 #elif defined __MINGW32__
427 #elif defined __DJGPP__
429 #elif defined(_MSC_VER)
431 #elif defined(__BORLANDC__)
440 printOptions(const OPTION *optionsTable)
443 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
445 fprintf(stdout, " %c%c %-20s %s\n",
446 optionsTable[i].shortOpt !=0 ? '-' : ' ',
447 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
448 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
449 optionsTable[i].help != NULL ? optionsTable[i].help : ""
454 /*-----------------------------------------------------------------*/
455 /* printUsage - prints command line syntax */
456 /*-----------------------------------------------------------------*/
463 "Usage : sdcc [options] filename\n"
467 printOptions(optionsTable);
469 for (i = 0; i < NUM_PORTS; i++)
471 if (_ports[i]->poptions != NULL)
473 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
474 printOptions (_ports[i]->poptions);
481 /*-----------------------------------------------------------------*/
482 /* setParseWithComma - separates string with comma to a set */
483 /*-----------------------------------------------------------------*/
485 setParseWithComma (set **dest, char *src)
490 /* skip the initial white spaces */
491 while (isspace(*src))
494 /* skip the trailing white spaces */
495 length = strlen(src);
496 while (length && isspace(src[length-1]))
497 src[--length] = '\0';
499 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
500 addSet(dest, Safe_strdup(p));
503 /*-----------------------------------------------------------------*/
504 /* setDefaultOptions - sets the default options */
505 /*-----------------------------------------------------------------*/
507 setDefaultOptions (void)
509 /* first the options part */
510 options.stack_loc = 0; /* stack pointer initialised to 0 */
511 options.xstack_loc = 0; /* xternal stack starts at 0 */
512 options.code_loc = 0; /* code starts at 0 */
513 options.data_loc = 0; /* JCF: By default let the linker locate data */
514 options.xdata_loc = 0;
515 options.idata_loc = 0x80;
517 options.model = port->general.default_model;
518 options.nostdlib = 0;
519 options.nostdinc = 0;
521 options.shortis8bits = 0;
523 options.stack10bit=0;
525 /* now for the optimizations */
526 /* turn on the everything */
527 optimize.global_cse = 1;
532 optimize.loopInvariant = 1;
533 optimize.loopInduction = 1;
535 /* now for the ports */
536 port->setDefaultOptions ();
539 /*-----------------------------------------------------------------*/
540 /* processFile - determines the type of file from the extension */
541 /*-----------------------------------------------------------------*/
543 processFile (char *s)
547 /* get the file extension */
548 fext = s + strlen (s);
549 while ((fext != s) && *fext != '.')
552 /* now if no '.' then we don't know what the file type is
553 so give a warning and return */
556 werror (W_UNKNOWN_FEXT, s);
560 /* otherwise depending on the file type */
561 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
563 /* source file name : not if we already have a
567 werror (W_TOO_MANY_SRC, s);
571 /* the only source file */
573 if (!(srcFile = fopen (fullSrcFileName, "r")))
575 werror (E_FILE_OPEN_ERR, s);
579 /* copy the file name into the buffer */
580 strncpyz (buffer, s, sizeof(buffer));
582 /* get rid of the "."-extension */
584 /* is there a dot at all? */
585 if (strrchr (buffer, '.') &&
586 /* is the dot in the filename, not in the path? */
587 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
589 *strrchr (buffer, '.') = '\0';
592 /* get rid of any path information
593 for the module name; */
594 fext = buffer + strlen (buffer);
596 /* do this by going backwards till we
597 get '\' or ':' or start of buffer */
598 while (fext != buffer &&
599 *(fext - 1) != DIR_SEPARATOR_CHAR &&
605 /* do this by going backwards till we
606 get '/' or start of buffer */
607 while (fext != buffer &&
608 *(fext - 1) != DIR_SEPARATOR_CHAR)
613 moduleName = Safe_strdup ( fext );
617 /* if the extention is type .rel or .r or .REL or .R
618 addtional object file will be passed to the linker */
619 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
620 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
621 strcmp (fext, port->linker.rel_ext) == 0)
623 addSet(&relFilesSet, Safe_strdup(s));
627 /* if .lib or .LIB */
628 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
630 addSet(&libFilesSet, Safe_strdup(s));
634 werror (W_UNKNOWN_FEXT, s);
639 _setModel (int model, const char *sz)
641 if (port->general.supported_models & model)
642 options.model = model;
644 werror (W_UNSUPPORTED_MODEL, sz, port->target);
647 /** Gets the string argument to this option. If the option is '--opt'
648 then for input of '--optxyz' or '--opt xyz' returns xyz.
651 getStringArg(const char *szStart, char **argv, int *pi, int argc)
653 if (argv[*pi][strlen(szStart)])
655 return &argv[*pi][strlen(szStart)];
662 werror (E_ARGUMENT_MISSING, szStart);
663 /* Die here rather than checking for errors later. */
673 /** Gets the integer argument to this option using the same rules as
677 getIntArg(const char *szStart, char **argv, int *pi, int argc)
679 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
683 verifyShortOption(const char *opt)
685 if (strlen(opt) != 2)
687 werror (W_EXCESS_SHORT_OPTIONS, opt);
692 tryHandleUnsupportedOpt(char **argv, int *pi)
694 if (argv[*pi][0] == '-')
696 const char *longOpt = "";
700 if (argv[*pi][1] == '-')
707 shortOpt = argv[*pi][1];
709 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
711 if (unsupportedOptTable[i].shortOpt == shortOpt ||
712 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
713 /* Found an unsupported opt. */
715 SNPRINTF(buffer, sizeof(buffer),
717 longOpt ? longOpt : "",
718 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
719 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
723 /* Didn't find in the table */
728 /* Not an option, so can't be unsupported :) */
734 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
737 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
739 if (optionsTable[i].shortOpt == shortOpt ||
740 (longOpt && optionsTable[i].longOpt &&
741 strcmp(optionsTable[i].longOpt, longOpt) == 0))
744 /* If it is a flag then we can handle it here */
745 if (optionsTable[i].pparameter != NULL)
747 if (optionsTable[i].shortOpt == shortOpt)
749 verifyShortOption(argv[*pi]);
752 (*optionsTable[i].pparameter)++;
756 /* Not a flag. Handled manually later. */
761 /* Didn't find in the table */
766 tryHandleSimpleOpt(char **argv, int *pi)
768 if (argv[*pi][0] == '-')
770 const char *longOpt = "";
773 if (argv[*pi][1] == '-')
780 shortOpt = argv[*pi][1];
783 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
787 else if (port && port->poptions &&
788 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
799 /* Not an option, so can't be handled. */
804 /*-----------------------------------------------------------------*/
805 /* parseCmdLine - parses the command line and sets the options */
806 /*-----------------------------------------------------------------*/
808 parseCmdLine (int argc, char **argv)
812 /* go thru all whole command line */
813 for (i = 1; i < argc; i++)
818 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
823 if (tryHandleSimpleOpt(argv, &i) == TRUE)
829 if (argv[i][0] == '-' && argv[i][1] == '-')
831 if (strcmp (argv[i], OPTION_HELP) == 0)
837 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
839 options.stack10bit = 0;
843 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
849 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
851 _setModel (MODEL_LARGE, argv[i]);
855 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
857 _setModel (MODEL_MEDIUM, argv[i]);
861 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
863 _setModel (MODEL_SMALL, argv[i]);
867 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
869 _setModel (MODEL_FLAT24, argv[i]);
873 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
875 options.dump_rassgn =
881 options.dump_raw = 1;
885 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
887 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
891 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
893 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
897 if (strcmp (argv[i], OPTION_VERSION) == 0)
904 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
906 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
910 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
912 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
916 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
918 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
922 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
924 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
928 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
930 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
934 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
936 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
937 options.xram_size_set = TRUE;
941 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
943 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
947 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
949 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
953 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
955 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
959 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
961 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
965 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
967 optimize.global_cse = 0;
971 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
973 optimize.loopInvariant = 0;
977 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
983 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
985 optimize.loopInduction = 0;
989 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
991 options.lessPedantic = 1;
992 setErrorLogLevel(ERROR_LEVEL_WARNING);
996 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
998 options.shortis8bits=1;
1002 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1004 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1008 if (!port->parseOption (&argc, argv, &i))
1010 werror (W_UNKNOWN_OPTION, argv[i]);
1018 /* if preceded by '-' then option */
1019 if (*argv[i] == '-')
1024 verifyShortOption(argv[i]);
1031 /* Used to select the port. But this has already been done. */
1035 /* Used to select the processor in port. But this has
1036 * already been done. */
1040 verifyShortOption(argv[i]);
1042 options.cc_only = 1;
1046 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1050 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1057 /* copy the file name into the buffer */
1058 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1060 /* point to last character */
1061 p = buffer + strlen (buffer) - 1;
1062 if (*p == DIR_SEPARATOR_CHAR)
1064 /* only output path specified */
1065 dstPath = Safe_strdup (buffer);
1066 fullDstFileName = NULL;
1070 fullDstFileName = Safe_strdup (buffer);
1072 /* get rid of the "."-extension */
1074 /* is there a dot at all? */
1075 if (strrchr (buffer, '.') &&
1076 /* is the dot in the filename, not in the path? */
1077 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1078 *strrchr (buffer, '.') = '\0';
1080 dstFileName = Safe_strdup (buffer);
1082 /* strip module name to get path */
1083 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1086 /* path with trailing / */
1088 dstPath = Safe_strdup (buffer);
1095 /* pre-processer options */
1096 if (argv[i][2] == 'p')
1098 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1100 /* linker options */
1101 else if (argv[i][2] == 'l')
1103 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1105 /* assembler options */
1106 else if (argv[i][2] == 'a')
1108 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1112 werror (W_UNKNOWN_OPTION, argv[i]);
1117 verifyShortOption(argv[i]);
1119 printVersionInfo ();
1123 /* preprocessor options */
1127 if (argv[i][2] == 'M')
1128 addSet(&preArgvSet, Safe_strdup("-MM"));
1130 addSet(&preArgvSet, Safe_strdup("-M"));
1135 addSet(&preArgvSet, Safe_strdup("-C"));
1145 char sOpt = argv[i][1];
1148 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1154 werror(E_ARGUMENT_MISSING, argv[i-1]);
1168 SNPRINTF (buffer, sizeof(buffer),
1169 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1170 addSet(&preArgvSet, Safe_strdup(buffer));
1175 if (!port->parseOption (&argc, argv, &i))
1176 werror (W_UNKNOWN_OPTION, argv[i]);
1181 if (!port->parseOption (&argc, argv, &i))
1183 /* no option must be a filename */
1186 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1190 processFile (argv[i]);
1195 /* some sanity checks in c1 mode */
1200 if (fullSrcFileName)
1203 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1205 fullSrcFileName = NULL;
1206 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1208 werror (W_NO_FILE_ARG_IN_C1, s);
1210 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1212 werror (W_NO_FILE_ARG_IN_C1, s);
1214 deleteSet(&relFilesSet);
1215 deleteSet(&libFilesSet);
1217 if (options.cc_only || noAssemble || preProcOnly)
1219 werror (W_ILLEGAL_OPT_COMBINATION);
1221 options.cc_only = noAssemble = preProcOnly = 0;
1224 werror (E_NEED_OPT_O_IN_C1);
1228 /* if no dstFileName given with -o, we've to find one: */
1233 /* use the modulename from the C-source */
1234 if (fullSrcFileName)
1236 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1238 dstFileName = Safe_alloc (bufSize);
1239 strncpyz (dstFileName, dstPath, bufSize);
1240 strncatz (dstFileName, moduleName, bufSize);
1242 /* use the modulename from the first object file */
1243 else if ((s = peekSet(relFilesSet)) != NULL)
1248 strncpyz (buffer, s, sizeof(buffer));
1249 /* remove extension (it must be .rel) */
1250 *strrchr (buffer, '.') = '\0';
1252 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1259 objectName = buffer;
1261 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1262 dstFileName = Safe_alloc (bufSize);
1263 strncpyz (dstFileName, dstPath, bufSize);
1264 strncatz (dstFileName, objectName, bufSize);
1266 /* else no module given: help text is displayed */
1269 /* set up external stack location if not explicitly specified */
1270 if (!options.xstack_loc)
1271 options.xstack_loc = options.xdata_loc;
1273 /* if debug option is set then open the cdbFile */
1274 if (options.debug && fullSrcFileName)
1276 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1277 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1278 if(debugFile->openFile(scratchFileName))
1279 debugFile->writeModule(moduleName);
1281 werror (E_FILE_OPEN_ERR, scratchFileName);
1283 MSVC_style(options.vc_err_style);
1284 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1289 /*-----------------------------------------------------------------*/
1290 /* linkEdit : - calls the linkage editor with options */
1291 /*-----------------------------------------------------------------*/
1293 linkEdit (char **envp)
1300 /* first we need to create the <filename>.lnk file */
1301 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1302 "%s.lnk", dstFileName);
1303 if (!(lnkfile = fopen (scratchFileName, "w")))
1305 werror (E_FILE_OPEN_ERR, scratchFileName);
1309 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1311 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1312 (options.out_fmt ? 's' : 'i'), dstFileName);
1314 else /*For all the other ports. Including pics???*/
1316 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1319 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1321 /* if iram size specified */
1322 if (options.iram_size)
1323 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1325 /* if xram size specified */
1326 if (options.xram_size_set)
1327 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1329 /* if code size specified */
1330 if (options.code_size)
1331 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1334 fprintf (lnkfile, "-z\n");
1337 #define WRITE_SEG_LOC(N, L) \
1338 segName = Safe_strdup(N); \
1339 c = strtok(segName, " \t"); \
1340 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1341 if (segName) { Safe_free(segName); }
1343 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1346 /* code segment start */
1347 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1349 /* data segment start. If zero, the linker chooses
1350 the best place for data*/
1351 if(options.data_loc){
1352 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1356 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1360 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1363 /* bit segment start */
1364 WRITE_SEG_LOC (BIT_NAME, 0);
1367 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1368 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1371 else /*For the z80, gbz80*/
1373 WRITE_SEG_LOC ("_CODE", options.code_loc);
1374 WRITE_SEG_LOC ("_DATA", options.data_loc);
1377 /* If the port has any special linker area declarations, get 'em */
1378 if (port->extraAreas.genExtraAreaLinkOptions)
1380 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1383 /* add the extra linker options */
1384 fputStrSet(lnkfile, linkOptionsSet);
1386 /* other library paths if specified */
1387 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1388 fprintf (lnkfile, "-k %s\n", s);
1390 /* standard library path */
1391 if (!options.nostdlib)
1393 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1395 switch (options.model)
1405 if (TARGET_IS_DS390)
1409 else if (TARGET_IS_DS400)
1416 "Add support for your FLAT24 target in %s @ line %d\n",
1417 __FILE__, __LINE__);
1425 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1430 else /*for the z80, gbz80*/
1434 else if (TARGET_IS_Z80)
1439 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1440 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1443 /* standard library files */
1444 #if !OPT_DISABLE_DS390
1445 if (options.model == MODEL_FLAT24)
1447 if (TARGET_IS_DS390)
1449 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1451 else if (TARGET_IS_DS400)
1453 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1458 "Add support for your FLAT24 target in %s @ line %d\n",
1459 __FILE__, __LINE__);
1465 #if !OPT_DISABLE_XA51
1467 if (options.model == MODEL_PAGE0)
1469 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1473 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1474 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1475 { /*Why the z80 port is not using the standard libraries?*/
1476 fprintf (lnkfile, "-l %s\n", STD_LIB);
1477 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1478 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1479 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1481 else if (TARGET_IS_HC08)
1483 fprintf (lnkfile, "-l hc08\n");
1485 else if (TARGET_IS_Z80)
1487 fprintf (lnkfile, "-l z80\n");
1489 else if (TARGET_IS_GBZ80)
1491 fprintf (lnkfile, "-l gbz80\n");
1495 /* additional libraries if any */
1496 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1497 fprintf (lnkfile, "-l %s\n", s);
1499 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1500 It is very important for this file to be first on the linking proccess
1501 so the areas are set in the correct order, expecially _GSINIT*/
1502 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1503 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1505 char crt0path[PATH_MAX];
1507 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1509 sprintf (crt0path, "%s%s%s%scrt0.o",
1510 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1512 crt0fp=fopen(crt0path, "r");
1513 if(crt0fp!=NULL)/*Found it!*/
1518 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1519 windows paths, so convert them to the CYGWIN format*/
1520 char posix_path[PATH_MAX];
1521 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1522 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1523 strcpy(crt0path, posix_path);
1526 fprintf (lnkfile, "%s\n", crt0path);
1530 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1533 /* put in the object files */
1534 if (fullSrcFileName)
1535 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1537 fputStrSet(lnkfile, relFilesSet);
1539 fprintf (lnkfile, "\n-e\n");
1542 if (options.verbose)
1543 printf ("sdcc: Calling linker...\n");
1545 /* build linker output filename */
1547 /* -o option overrides default name? */
1548 if (fullDstFileName)
1550 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1554 /* the linked file gets the name of the first modul */
1555 if (fullSrcFileName)
1557 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1561 s = peekSet(relFilesSet);
1565 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1566 /* strip ".rel" extension */
1567 *strrchr (scratchFileName, '.') = '\0';
1569 strncatz (scratchFileName,
1570 options.out_fmt ? ".S19" : ".ihx",
1571 sizeof(scratchFileName));
1574 if (port->linker.cmd)
1576 char buffer2[PATH_MAX];
1578 /* VR 030517 - gplink needs linker options to set the linker script,*/
1579 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1581 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1585 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1588 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1590 system_ret = my_system (buffer);
1591 /* TODO: most linker don't have a -o parameter */
1592 /* -o option overrides default name? */
1593 if (fullDstFileName)
1596 /* the linked file gets the name of the first modul */
1597 if (fullSrcFileName)
1599 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1600 p = strlen (scratchFileName) + scratchFileName;
1604 s = peekSet(relFilesSet);
1608 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1609 /* strip ".rel" extension */
1610 p = strrchr (scratchFileName, '.');
1616 strncatz (scratchFileName,
1617 options.out_fmt ? ".S19" : ".ihx",
1618 sizeof(scratchFileName));
1619 if (strcmp (fullDstFileName, scratchFileName))
1620 unlink (fullDstFileName);
1621 rename (scratchFileName, fullDstFileName);
1623 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1624 q = strrchr (buffer, '.');
1627 /* no extension: append new extensions */
1628 q = strlen (buffer) + buffer;
1632 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1634 strncatz(buffer, ".map", sizeof(buffer));
1635 if (strcmp (scratchFileName, buffer))
1637 rename (scratchFileName, buffer);
1639 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1641 strncatz(buffer, ".mem", sizeof(buffer));
1642 if (strcmp (scratchFileName, buffer))
1644 rename (scratchFileName, buffer);
1648 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1650 strncatz(buffer, ".cdb", sizeof(buffer));
1651 if (strcmp (scratchFileName, buffer))
1653 rename (scratchFileName, buffer);
1654 /* and the OMF file without extension: */
1657 if (strcmp (scratchFileName, buffer))
1659 rename (scratchFileName, buffer);
1668 /*-----------------------------------------------------------------*/
1669 /* assemble - spawns the assembler with arguments */
1670 /*-----------------------------------------------------------------*/
1672 assemble (char **envp)
1674 /* build assembler output filename */
1676 /* -o option overrides default name? */
1677 if (options.cc_only && fullDstFileName) {
1678 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1680 /* the assembled file gets the name of the first modul */
1681 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1682 strncatz (scratchFileName, port->linker.rel_ext,
1683 sizeof(scratchFileName));
1686 if (port->assembler.do_assemble) {
1687 port->assembler.do_assemble(asmOptionsSet);
1689 } else if (port->assembler.cmd) {
1690 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1691 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1694 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1697 if (my_system (buffer)) {
1698 /* either system() or the assembler itself has reported an error
1699 perror ("Cannot exec assembler");
1703 /* TODO: most assembler don't have a -o parameter */
1704 /* -o option overrides default name? */
1705 if (options.cc_only && fullDstFileName) {
1706 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1707 strncatz (scratchFileName,
1708 port->linker.rel_ext,
1709 sizeof(scratchFileName));
1710 if (strcmp (scratchFileName, fullDstFileName))
1711 unlink (fullDstFileName);
1712 rename (scratchFileName, fullDstFileName);
1716 /*-----------------------------------------------------------------*/
1717 /* preProcess - spawns the preprocessor with arguments */
1718 /*-----------------------------------------------------------------*/
1720 preProcess (char **envp)
1729 set *inclList = NULL;
1731 /* if using external stack define the macro */
1732 if (options.useXstack)
1733 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1735 /* set the macro for stack autos */
1736 if (options.stackAuto)
1737 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1739 /* set the macro for stack autos */
1740 if (options.stack10bit)
1741 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1743 /* set the macro for no overlay */
1744 if (options.noOverlay)
1745 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1747 /* set the macro for large model */
1748 switch (options.model)
1751 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1754 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1757 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1760 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1763 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1766 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1769 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1773 /* add port (processor information to processor */
1774 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1775 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1777 /* standard include path */
1778 if (!options.nostdinc) {
1779 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1780 mergeSets(&preArgvSet, inclList);
1783 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1784 Safe_free((void *)s);
1785 if (inclList != NULL)
1786 deleteSet(&inclList);
1788 if (preProcOnly && fullDstFileName)
1790 /* -E and -o given */
1791 setMainValue ("cppoutfilename", fullDstFileName);
1795 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1796 setMainValue ("cppoutfilename", NULL);
1799 if (options.verbose)
1800 printf ("sdcc: Calling preprocessor...\n");
1802 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1805 if (my_system (buffer)) {
1812 yyin = my_popen (buffer);
1814 perror ("Preproc file not found");
1817 addSetHead (&pipeSet, yyin);
1825 setBinPaths(const char *argv0)
1833 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1834 * 2. - path(argv[0])
1838 /* do it in reverse mode, so that addSetHead() can be used
1839 instead of slower addSet() */
1841 if ((p = getBinPath(argv0)) != NULL)
1842 addSetHead(&binPathSet, Safe_strdup(p));
1844 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1845 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1846 addSetHead(&binPathSet, Safe_strdup(buf));
1849 if (options.printSearchDirs) {
1850 printf("programs:\n");
1851 fputStrSet(stdout, binPathSet);
1855 /* Set system include path */
1857 setIncludePath(void)
1864 * 1. - $SDCC_INCLUDE
1865 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1866 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1867 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1870 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1872 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1873 addSetHead(&includeDirsSet, p);
1875 if (options.printSearchDirs) {
1876 printf("includedir:\n");
1877 fputStrSet(stdout, includeDirsSet);
1881 /* Set system lib path */
1891 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1892 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1893 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1896 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1898 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1899 addSetHead(&libDirsSet, p);
1901 if (options.printSearchDirs) {
1902 printf("libdir:\n");
1903 fputStrSet(stdout, libDirsSet);
1909 setDataPaths(const char *argv0)
1917 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1918 * 2. - path(argv[0])/BIN2DATA_DIR
1919 * 3. - DATADIR (only on *nix)
1922 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1923 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1924 addSet(&dataDirsSet, Safe_strdup(buf));
1927 if ((p = getBinPath(argv0)) != NULL) {
1928 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1929 addSet(&dataDirsSet, Safe_strdup(buf));
1933 if (peekSet(dataDirsSet) == NULL) {
1934 /* this should never happen... */
1935 wassertl(0, "Can't get binary path");
1938 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1941 if (options.printSearchDirs) {
1942 printf("datadir:\n");
1943 fputStrSet(stdout, dataDirsSet);
1953 populateMainValues (_baseValues);
1954 setMainValue ("port", port->target);
1955 setMainValue ("objext", port->linker.rel_ext);
1956 setMainValue ("asmext", port->assembler.file_ext);
1958 setMainValue ("dstfilename", dstFileName);
1959 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1961 if (options.cc_only && fullDstFileName)
1962 /* compile + assemble and -o given: -o specifies name of object file */
1964 setMainValue ("objdstfilename", fullDstFileName);
1968 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1970 if (fullDstFileName)
1971 /* if we're linking, -o gives the final file name */
1973 setMainValue ("linkdstfilename", fullDstFileName);
1977 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1983 sig_handler (int signal)
1990 sig_string = "SIGABRT";
1993 sig_string = "SIGTERM";
1996 sig_string = "SIGINT";
1999 sig_string = "SIGSEGV";
2002 sig_string = "Unknown?";
2005 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2011 * initialises and calls the parser
2015 main (int argc, char **argv, char **envp)
2017 /* turn all optimizations off by default */
2018 memset (&optimize, 0, sizeof (struct optimize));
2020 /*printVersionInfo (); */
2023 fprintf (stderr, "Build error: no ports are enabled.\n");
2027 /* install atexit handler */
2028 atexit(rm_tmpfiles);
2030 /* install signal handler;
2031 it's only purpuse is to call exit() to remove temp files */
2032 if (!getenv("SDCC_LEAVE_SIGNALS"))
2034 signal (SIGABRT, sig_handler);
2035 signal (SIGTERM, sig_handler);
2036 signal (SIGINT , sig_handler);
2037 signal (SIGSEGV, sig_handler);
2040 /* Before parsing the command line options, do a
2041 * search for the port and processor and initialize
2042 * them if they're found. (We can't gurantee that these
2043 * will be the first options specified).
2046 _findPort (argc, argv);
2049 if (strcmp(port->target, "mcs51") == 0) {
2050 printf("DS390 jammed in A\n");
2056 _findProcessor (argc, argv);
2058 /* Initalise the port. */
2062 setDefaultOptions ();
2065 options.model = MODEL_SMALL;
2066 options.stack10bit=0;
2069 parseCmdLine (argc, argv);
2072 setBinPaths(argv[0]);
2073 setDataPaths(argv[0]);
2075 /* if no input then printUsage & exit */
2076 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2077 if (!options.printSearchDirs)
2083 /* initMem() is expensive, but
2084 initMem() must called before port->finaliseOptions ().
2085 And the z80 port needs port->finaliseOptions(),
2086 even if we're only linking. */
2088 port->finaliseOptions ();
2090 if (fullSrcFileName || options.c1mode)
2100 if (options.verbose)
2101 printf ("sdcc: Generating code...\n");
2106 deleteSetItem(&pipeSet, yyin);
2112 if (port->general.do_glue != NULL)
2113 (*port->general.do_glue)();
2116 /* this shouldn't happen */
2118 /* in case of NDEBUG */
2126 if (!options.c1mode && !noAssemble)
2128 if (options.verbose)
2129 printf ("sdcc: Calling assembler...\n");
2135 if (options.debug && debugFile)
2136 debugFile->closeFile();
2138 if (!options.cc_only &&
2142 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2144 if (port->linker.do_link)
2145 port->linker.do_link ();