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"},
231 #if !OPT_DISABLE_PIC16
232 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
238 /** Table of all unsupported options and help text to display when one
242 /** shortOpt as in OPTIONS. */
244 /** longOpt as in OPTIONS. */
246 /** Message to display inside W_UNSUPPORTED_OPT when this option
251 static const UNSUPPORTEDOPT
252 unsupportedOptTable[] = {
253 { 'X', NULL, "use --xstack-loc instead" },
254 { 'x', NULL, "use --xstack instead" },
255 { 'i', NULL, "use --idata-loc instead" },
256 { 'r', NULL, "use --xdata-loc instead" },
257 { 's', NULL, "use --code-loc instead" },
258 { 'Y', NULL, "use -I instead" }
261 /** List of all default constant macros.
263 static const char *_baseValues[] = {
266 /* Path seperator character */
267 "sep", DIR_SEPARATOR_STRING,
271 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
275 static PORT *_ports[] =
277 #if !OPT_DISABLE_MCS51
280 #if !OPT_DISABLE_GBZ80
289 #if !OPT_DISABLE_DS390
295 #if !OPT_DISABLE_PIC16
298 #if !OPT_DISABLE_TININative
301 #if !OPT_DISABLE_XA51
304 #if !OPT_DISABLE_DS400
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 addSet(&preArgvSet, Safe_strdup("-M"));
1132 addSet(&preArgvSet, Safe_strdup("-C"));
1142 char sOpt = argv[i][1];
1145 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1151 werror(E_ARGUMENT_MISSING, argv[i-1]);
1165 SNPRINTF (buffer, sizeof(buffer),
1166 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1167 addSet(&preArgvSet, Safe_strdup(buffer));
1172 if (!port->parseOption (&argc, argv, &i))
1173 werror (W_UNKNOWN_OPTION, argv[i]);
1178 if (!port->parseOption (&argc, argv, &i))
1180 /* no option must be a filename */
1183 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1187 processFile (argv[i]);
1192 /* some sanity checks in c1 mode */
1197 if (fullSrcFileName)
1200 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1202 fullSrcFileName = NULL;
1203 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1205 werror (W_NO_FILE_ARG_IN_C1, s);
1207 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1209 werror (W_NO_FILE_ARG_IN_C1, s);
1211 deleteSet(&relFilesSet);
1212 deleteSet(&libFilesSet);
1214 if (options.cc_only || noAssemble || preProcOnly)
1216 werror (W_ILLEGAL_OPT_COMBINATION);
1218 options.cc_only = noAssemble = preProcOnly = 0;
1221 werror (E_NEED_OPT_O_IN_C1);
1225 /* if no dstFileName given with -o, we've to find one: */
1230 /* use the modulename from the C-source */
1231 if (fullSrcFileName)
1233 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1235 dstFileName = Safe_alloc (bufSize);
1236 strncpyz (dstFileName, dstPath, bufSize);
1237 strncatz (dstFileName, moduleName, bufSize);
1239 /* use the modulename from the first object file */
1240 else if ((s = peekSet(relFilesSet)) != NULL)
1245 strncpyz (buffer, s, sizeof(buffer));
1246 /* remove extension (it must be .rel) */
1247 *strrchr (buffer, '.') = '\0';
1249 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1256 objectName = buffer;
1258 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1259 dstFileName = Safe_alloc (bufSize);
1260 strncpyz (dstFileName, dstPath, bufSize);
1261 strncatz (dstFileName, objectName, bufSize);
1263 /* else no module given: help text is displayed */
1266 /* set up external stack location if not explicitly specified */
1267 if (!options.xstack_loc)
1268 options.xstack_loc = options.xdata_loc;
1270 /* if debug option is set then open the cdbFile */
1271 if (options.debug && fullSrcFileName)
1273 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1274 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1275 if(debugFile->openFile(scratchFileName))
1276 debugFile->writeModule(moduleName);
1278 werror (E_FILE_OPEN_ERR, scratchFileName);
1280 MSVC_style(options.vc_err_style);
1281 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1286 /*-----------------------------------------------------------------*/
1287 /* linkEdit : - calls the linkage editor with options */
1288 /*-----------------------------------------------------------------*/
1290 linkEdit (char **envp)
1297 /* first we need to create the <filename>.lnk file */
1298 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1299 "%s.lnk", dstFileName);
1300 if (!(lnkfile = fopen (scratchFileName, "w")))
1302 werror (E_FILE_OPEN_ERR, scratchFileName);
1306 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1308 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1309 (options.out_fmt ? 's' : 'i'), dstFileName);
1311 else /*For all the other ports. Including pics???*/
1313 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1316 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1318 /* if iram size specified */
1319 if (options.iram_size)
1320 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1322 /* if xram size specified */
1323 if (options.xram_size_set)
1324 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1326 /* if code size specified */
1327 if (options.code_size)
1328 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1331 fprintf (lnkfile, "-z\n");
1334 #define WRITE_SEG_LOC(N, L) \
1335 segName = Safe_strdup(N); \
1336 c = strtok(segName, " \t"); \
1337 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1338 if (segName) { Safe_free(segName); }
1340 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1343 /* code segment start */
1344 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1346 /* data segment start. If zero, the linker chooses
1347 the best place for data*/
1348 if(options.data_loc){
1349 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1353 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1357 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1360 /* bit segment start */
1361 WRITE_SEG_LOC (BIT_NAME, 0);
1364 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1365 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1368 else /*For the z80, gbz80*/
1370 WRITE_SEG_LOC ("_CODE", options.code_loc);
1371 WRITE_SEG_LOC ("_DATA", options.data_loc);
1374 /* If the port has any special linker area declarations, get 'em */
1375 if (port->extraAreas.genExtraAreaLinkOptions)
1377 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1380 /* add the extra linker options */
1381 fputStrSet(lnkfile, linkOptionsSet);
1383 /* other library paths if specified */
1384 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1385 fprintf (lnkfile, "-k %s\n", s);
1387 /* standard library path */
1388 if (!options.nostdlib)
1390 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1392 switch (options.model)
1402 if (TARGET_IS_DS390)
1406 else if (TARGET_IS_DS400)
1413 "Add support for your FLAT24 target in %s @ line %d\n",
1414 __FILE__, __LINE__);
1422 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1427 else /*for the z80, gbz80*/
1434 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1435 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1438 /* standard library files */
1439 #if !OPT_DISABLE_DS390
1440 if (options.model == MODEL_FLAT24)
1442 if (TARGET_IS_DS390)
1444 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1446 else if (TARGET_IS_DS400)
1448 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1453 "Add support for your FLAT24 target in %s @ line %d\n",
1454 __FILE__, __LINE__);
1460 #if !OPT_DISABLE_XA51
1462 if (options.model == MODEL_PAGE0)
1464 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1468 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1469 { /*Why the z80 port is not using the standard libraries?*/
1470 fprintf (lnkfile, "-l %s\n", STD_LIB);
1471 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1472 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1473 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1475 else if (TARGET_IS_Z80)
1477 fprintf (lnkfile, "-l z80\n");
1479 else if (TARGET_IS_GBZ80)
1481 fprintf (lnkfile, "-l gbz80\n");
1485 /* additional libraries if any */
1486 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1487 fprintf (lnkfile, "-l %s\n", s);
1489 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1490 It is very important for this file to be first on the linking proccess
1491 so the areas are set in the correct order, expecially _GSINIT*/
1492 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1493 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1495 char crt0path[PATH_MAX];
1497 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1499 sprintf (crt0path, "%s%s%s%scrt0.o",
1500 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1502 crt0fp=fopen(crt0path, "r");
1503 if(crt0fp!=NULL)/*Found it!*/
1508 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1509 windows paths, so convert them to the CYGWIN format*/
1510 char posix_path[PATH_MAX];
1511 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1512 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1513 strcpy(crt0path, posix_path);
1516 fprintf (lnkfile, "%s\n", crt0path);
1520 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1523 /* put in the object files */
1524 if (fullSrcFileName)
1525 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1527 fputStrSet(lnkfile, relFilesSet);
1529 fprintf (lnkfile, "\n-e\n");
1532 if (options.verbose)
1533 printf ("sdcc: Calling linker...\n");
1535 /* build linker output filename */
1537 /* -o option overrides default name? */
1538 if (fullDstFileName)
1540 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1544 /* the linked file gets the name of the first modul */
1545 if (fullSrcFileName)
1547 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1551 s = peekSet(relFilesSet);
1555 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1556 /* strip ".rel" extension */
1557 *strrchr (scratchFileName, '.') = '\0';
1559 strncatz (scratchFileName,
1560 options.out_fmt ? ".S19" : ".ihx",
1561 sizeof(scratchFileName));
1564 if (port->linker.cmd)
1566 char buffer2[PATH_MAX];
1568 /* VR 030517 - gplink needs linker options to set the linker script,*/
1569 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1571 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1575 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1578 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1580 system_ret = my_system (buffer);
1581 /* TODO: most linker don't have a -o parameter */
1582 /* -o option overrides default name? */
1583 if (fullDstFileName)
1586 /* the linked file gets the name of the first modul */
1587 if (fullSrcFileName)
1589 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1590 p = strlen (scratchFileName) + scratchFileName;
1594 s = peekSet(relFilesSet);
1598 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1599 /* strip ".rel" extension */
1600 p = strrchr (scratchFileName, '.');
1606 strncatz (scratchFileName,
1607 options.out_fmt ? ".S19" : ".ihx",
1608 sizeof(scratchFileName));
1609 rename (scratchFileName, fullDstFileName);
1611 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1612 q = strrchr (buffer, '.');
1615 /* no extension: append new extensions */
1616 q = strlen (buffer) + buffer;
1620 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1622 strncatz(buffer, ".map", sizeof(buffer));
1623 rename (scratchFileName, buffer);
1625 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1627 strncatz(buffer, ".mem", sizeof(buffer));
1628 rename (scratchFileName, buffer);
1636 /*-----------------------------------------------------------------*/
1637 /* assemble - spawns the assembler with arguments */
1638 /*-----------------------------------------------------------------*/
1640 assemble (char **envp)
1642 /* build assembler output filename */
1644 /* -o option overrides default name? */
1645 if (options.cc_only && fullDstFileName) {
1646 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1648 /* the assembled file gets the name of the first modul */
1649 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1650 strncatz (scratchFileName, port->linker.rel_ext,
1651 sizeof(scratchFileName));
1654 if (port->assembler.do_assemble) {
1655 port->assembler.do_assemble(asmOptionsSet);
1657 } else if (port->assembler.cmd) {
1658 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1659 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1662 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1665 if (my_system (buffer)) {
1666 /* either system() or the assembler itself has reported an error
1667 perror ("Cannot exec assembler");
1671 /* TODO: most assembler don't have a -o parameter */
1672 /* -o option overrides default name? */
1673 if (options.cc_only && fullDstFileName) {
1674 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1675 strncatz (scratchFileName,
1676 port->linker.rel_ext,
1677 sizeof(scratchFileName));
1678 rename (scratchFileName, fullDstFileName);
1682 /*-----------------------------------------------------------------*/
1683 /* preProcess - spawns the preprocessor with arguments */
1684 /*-----------------------------------------------------------------*/
1686 preProcess (char **envp)
1695 set *inclList = NULL;
1697 /* if using external stack define the macro */
1698 if (options.useXstack)
1699 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1701 /* set the macro for stack autos */
1702 if (options.stackAuto)
1703 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1705 /* set the macro for stack autos */
1706 if (options.stack10bit)
1707 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1709 /* set the macro for no overlay */
1710 if (options.noOverlay)
1711 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1713 /* set the macro for large model */
1714 switch (options.model)
1717 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1720 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1723 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1726 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1729 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1732 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1735 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1739 /* add port (processor information to processor */
1740 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1741 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1743 /* standard include path */
1744 if (!options.nostdinc) {
1745 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1746 mergeSets(&preArgvSet, inclList);
1749 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1750 Safe_free((void *)s);
1751 if (inclList != NULL)
1752 deleteSet(&inclList);
1754 if (preProcOnly && fullDstFileName)
1756 /* -E and -o given */
1757 setMainValue ("cppoutfilename", fullDstFileName);
1761 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1762 setMainValue ("cppoutfilename", NULL);
1765 if (options.verbose)
1766 printf ("sdcc: Calling preprocessor...\n");
1768 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1771 if (my_system (buffer)) {
1778 yyin = my_popen (buffer);
1780 perror ("Preproc file not found");
1783 addSetHead (&pipeSet, yyin);
1791 setBinPaths(const char *argv0)
1799 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1800 * 2. - path(argv[0])
1804 /* do it in reverse mode, so that addSetHead() can be used
1805 instead of slower addSet() */
1807 if ((p = getBinPath(argv0)) != NULL)
1808 addSetHead(&binPathSet, Safe_strdup(p));
1810 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1811 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1812 addSetHead(&binPathSet, Safe_strdup(buf));
1815 if (options.printSearchDirs) {
1816 printf("programs:\n");
1817 fputStrSet(stdout, binPathSet);
1821 /* Set system include path */
1823 setIncludePath(void)
1830 * 1. - $SDCC_INCLUDE
1831 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1832 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1833 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1836 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1838 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1839 addSetHead(&includeDirsSet, p);
1841 if (options.printSearchDirs) {
1842 printf("includedir:\n");
1843 fputStrSet(stdout, includeDirsSet);
1847 /* Set system lib path */
1857 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1858 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1859 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1862 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1864 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1865 addSetHead(&libDirsSet, p);
1867 if (options.printSearchDirs) {
1868 printf("libdir:\n");
1869 fputStrSet(stdout, libDirsSet);
1875 setDataPaths(const char *argv0)
1883 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1884 * 2. - path(argv[0])/BIN2DATA_DIR
1885 * 3. - DATADIR (only on *nix)
1888 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1889 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1890 addSet(&dataDirsSet, Safe_strdup(buf));
1893 if ((p = getBinPath(argv0)) != NULL) {
1894 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1895 addSet(&dataDirsSet, Safe_strdup(buf));
1899 if (peekSet(dataDirsSet) == NULL) {
1900 /* this should never happen... */
1901 wassertl(0, "Can't get binary path");
1904 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1907 if (options.printSearchDirs) {
1908 printf("datadir:\n");
1909 fputStrSet(stdout, dataDirsSet);
1919 populateMainValues (_baseValues);
1920 setMainValue ("port", port->target);
1921 setMainValue ("objext", port->linker.rel_ext);
1922 setMainValue ("asmext", port->assembler.file_ext);
1924 setMainValue ("dstfilename", dstFileName);
1925 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1927 if (options.cc_only && fullDstFileName)
1928 /* compile + assemble and -o given: -o specifies name of object file */
1930 setMainValue ("objdstfilename", fullDstFileName);
1934 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1936 if (fullDstFileName)
1937 /* if we're linking, -o gives the final file name */
1939 setMainValue ("linkdstfilename", fullDstFileName);
1943 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1949 sig_handler (int signal)
1956 sig_string = "SIGABRT";
1959 sig_string = "SIGTERM";
1962 sig_string = "SIGINT";
1965 sig_string = "SIGSEGV";
1968 sig_string = "Unknown?";
1971 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1977 * initialises and calls the parser
1981 main (int argc, char **argv, char **envp)
1983 /* turn all optimizations off by default */
1984 memset (&optimize, 0, sizeof (struct optimize));
1986 /*printVersionInfo (); */
1989 fprintf (stderr, "Build error: no ports are enabled.\n");
1993 /* install atexit handler */
1994 atexit(rm_tmpfiles);
1996 /* install signal handler;
1997 it's only purpuse is to call exit() to remove temp files */
1998 if (!getenv("SDCC_LEAVE_SIGNALS"))
2000 signal (SIGABRT, sig_handler);
2001 signal (SIGTERM, sig_handler);
2002 signal (SIGINT , sig_handler);
2003 signal (SIGSEGV, sig_handler);
2006 /* Before parsing the command line options, do a
2007 * search for the port and processor and initialize
2008 * them if they're found. (We can't gurantee that these
2009 * will be the first options specified).
2012 _findPort (argc, argv);
2015 if (strcmp(port->target, "mcs51") == 0) {
2016 printf("DS390 jammed in A\n");
2022 _findProcessor (argc, argv);
2024 /* Initalise the port. */
2028 setDefaultOptions ();
2031 options.model = MODEL_SMALL;
2032 options.stack10bit=0;
2035 parseCmdLine (argc, argv);
2038 setBinPaths(argv[0]);
2039 setDataPaths(argv[0]);
2041 /* if no input then printUsage & exit */
2042 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2043 if (!options.printSearchDirs)
2049 /* initMem() is expensive, but
2050 initMem() must called before port->finaliseOptions ().
2051 And the z80 port needs port->finaliseOptions(),
2052 even if we're only linking. */
2054 port->finaliseOptions ();
2056 if (fullSrcFileName || options.c1mode)
2066 if (options.verbose)
2067 printf ("sdcc: Generating code...\n");
2072 deleteSetItem(&pipeSet, yyin);
2078 if (port->general.do_glue != NULL)
2079 (*port->general.do_glue)();
2082 /* this shouldn't happen */
2084 /* in case of NDEBUG */
2088 if (!options.c1mode && !noAssemble)
2090 if (options.verbose)
2091 printf ("sdcc: Calling assembler...\n");
2097 if (options.debug && debugFile)
2098 debugFile->closeFile();
2100 if (!options.cc_only &&
2104 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2106 if (port->linker.do_link)
2107 port->linker.do_link ();