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 *moduleNameBase; /* module name base is source file without path and extension */
62 /* can be NULL while linking without compiling */
63 char *moduleName; /* module name is same as module name base, but with all */
64 /* non-alphanumeric characters replaced with underscore */
66 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
67 int BitBankUsed; /* MB: overlayable bit bank */
68 struct optimize optimize;
69 struct options options;
72 set *preArgvSet = NULL; /* pre-processor arguments */
73 set *asmOptionsSet = NULL; /* set of assembler options */
74 set *linkOptionsSet = NULL; /* set of linker options */
75 set *libFilesSet = NULL;
76 set *libPathsSet = NULL;
77 set *relFilesSet = NULL;
78 set *dataDirsSet = NULL; /* list of data search directories */
79 set *includeDirsSet = NULL; /* list of include search directories */
80 set *userIncDirsSet = NULL; /* list of user include directories */
81 set *libDirsSet = NULL; /* list of lib search directories */
83 /* uncomment JAMIN_DS390 to always override and use ds390 port
84 for mcs51 work. This is temporary, for compatibility testing. */
85 /* #define JAMIN_DS390 */
90 /* Globally accessible scratch buffer for file names. */
91 char scratchFileName[PATH_MAX];
92 char buffer[PATH_MAX * 2];
94 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
96 #define OPTION_HELP "--help"
97 #define OPTION_STACK_8BIT "--stack-8bit"
98 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
99 #define OPTION_OUT_FMT_S19 "--out-fmt-s19"
100 #define OPTION_LARGE_MODEL "--model-large"
101 #define OPTION_MEDIUM_MODEL "--model-medium"
102 #define OPTION_SMALL_MODEL "--model-small"
103 #define OPTION_FLAT24_MODEL "--model-flat24"
104 #define OPTION_DUMP_ALL "--dumpall"
105 #define OPTION_PEEP_FILE "--peep-file"
106 #define OPTION_LIB_PATH "--lib-path"
107 #define OPTION_CALLEE_SAVES "--callee-saves"
108 #define OPTION_STACK_LOC "--stack-loc"
109 #define OPTION_XSTACK_LOC "--xstack-loc"
110 #define OPTION_DATA_LOC "--data-loc"
111 #define OPTION_IDATA_LOC "--idata-loc"
112 #define OPTION_XRAM_LOC "--xram-loc"
113 #define OPTION_CODE_LOC "--code-loc"
114 #define OPTION_STACK_SIZE "--stack-size"
115 #define OPTION_IRAM_SIZE "--iram-size"
116 #define OPTION_XRAM_SIZE "--xram-size"
117 #define OPTION_CODE_SIZE "--code-size"
118 #define OPTION_VERSION "--version"
119 #define OPTION_NO_LABEL_OPT "--nolabelopt"
120 #define OPTION_NO_LOOP_INV "--noinvariant"
121 #define OPTION_NO_LOOP_IND "--noinduction"
122 #define OPTION_LESS_PEDANTIC "--less-pedantic"
123 #define OPTION_DISABLE_WARNING "--disable-warning"
124 #define OPTION_NO_GCSE "--nogcse"
125 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
126 #define OPTION_TINI_LIBID "--tini-libid"
127 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
128 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
129 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
130 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
131 #define OPTION_MSVC_ERROR_STYLE "--vc"
132 #define OPTION_USE_STDOUT "--use-stdout"
133 #define OPTION_PACK_IRAM "--pack-iram"
134 #define OPTION_NO_PACK_IRAM "--no-pack-iram"
135 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
136 #define OPTION_OPT_CODE_SPEED "--opt-code-speed"
137 #define OPTION_OPT_CODE_SIZE "--opt-code-size"
138 #define OPTION_STD_C89 "--std-c89"
139 #define OPTION_STD_C99 "--std-c99"
140 #define OPTION_STD_SDCC89 "--std-sdcc89"
141 #define OPTION_STD_SDCC99 "--std-sdcc99"
142 #define OPTION_CODE_SEG "--codeseg"
143 #define OPTION_CONST_SEG "--constseg"
147 { 0, NULL, NULL, "General options" },
148 { 0, OPTION_HELP, NULL, "Display this help" },
149 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
150 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
151 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
152 { 'd', NULL, NULL, NULL },
153 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
154 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
155 { 'A', NULL, NULL, NULL },
156 { 'U', NULL, NULL, NULL },
157 { 'C', NULL, NULL, "Preprocessor option" },
158 { 'M', NULL, NULL, "Preprocessor option" },
159 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
160 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
161 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
162 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
163 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
164 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
165 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
166 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
167 { 0, OPTION_USE_STDOUT, NULL, "send errors to stdout instead of stderr"},
168 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
169 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
170 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
171 { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
172 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
173 { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
174 { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
175 { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
176 { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
177 { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
179 { 0, NULL, NULL, "Code generation options"},
180 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
181 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
182 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
183 { 0, OPTION_MEDIUM_MODEL, NULL, "external paged data space is used" },
184 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
185 #if !OPT_DISABLE_DS390
186 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
187 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
188 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
190 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
191 { 0, "--xstack", &options.useXstack, "Use external stack" },
192 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
193 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
194 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
195 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
196 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
197 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
198 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
199 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
200 #if !OPT_DISABLE_DS390
201 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
203 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
204 #if !OPT_DISABLE_TININative
205 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
207 #if !OPT_DISABLE_DS390
208 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
210 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
211 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
213 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
214 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
215 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
216 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
217 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
219 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
220 { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
221 { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
223 { 0, NULL, NULL, "Optimization options"},
224 { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
225 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
226 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
227 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
228 { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
229 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
230 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
231 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
232 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
233 { 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
234 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
235 { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
236 { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
238 { 0, NULL, NULL, "Internal debugging options"},
239 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
240 { 0, "--dumpgcse", &options.dump_gcse, NULL },
241 { 0, "--dumploop", &options.dump_loop, NULL },
242 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
243 { 0, "--dumpliverange", &options.dump_range, NULL },
244 { 0, "--dumpregpack", &options.dump_pack, NULL },
245 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
246 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
247 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
248 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
250 { 0, NULL, NULL, "Linker options" },
251 { 'l', NULL, NULL, "Include the given library in the link" },
252 { 'L', NULL, NULL, "Add the next field to the library search path" },
253 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
254 { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
255 { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
256 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
257 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
258 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
259 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
260 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
261 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
262 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
263 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
264 { 0, OPTION_IDATA_LOC, NULL, NULL },
265 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51 || !OPT_DISABLE_PIC
266 { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390/PIC - Tells the linker to allocate this space for stack"},
268 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
269 { 0, OPTION_PACK_IRAM, NULL,"MCS51/DS390 - Tells the linker to pack variables in internal ram (default)"},
270 { 0, OPTION_NO_PACK_IRAM, &options.no_pack_iram,"MCS51/DS390 - Tells the linker not to pack variables in internal ram"},
277 /** Table of all unsupported options and help text to display when one
281 /** shortOpt as in OPTIONS. */
283 /** longOpt as in OPTIONS. */
285 /** Message to display inside W_UNSUPPORTED_OPT when this option
290 static const UNSUPPORTEDOPT
291 unsupportedOptTable[] = {
292 { 'X', NULL, "use --xstack-loc instead" },
293 { 'x', NULL, "use --xstack instead" },
294 { 'i', NULL, "use --idata-loc instead" },
295 { 'r', NULL, "use --xdata-loc instead" },
296 { 's', NULL, "use --code-loc instead" },
297 { 'Y', NULL, "use -I instead" }
300 /** List of all default constant macros.
302 static const char *_baseValues[] = {
305 /* Path seperator character */
306 "sep", DIR_SEPARATOR_STRING,
310 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
314 static PORT *_ports[] =
316 #if !OPT_DISABLE_MCS51
319 #if !OPT_DISABLE_GBZ80
328 #if !OPT_DISABLE_DS390
331 #if !OPT_DISABLE_PIC16
337 #if !OPT_DISABLE_TININative
340 #if !OPT_DISABLE_XA51
343 #if !OPT_DISABLE_DS400
346 #if !OPT_DISABLE_HC08
351 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
353 /** Sets the port to the one given by the command line option.
354 @param The name minus the option (eg 'mcs51')
355 @return 0 on success.
358 _setPort (const char *name)
361 for (i = 0; i < NUM_PORTS; i++)
363 if (!strcmp (_ports[i]->target, name))
369 /* Error - didnt find */
370 werror (E_UNKNOWN_TARGET, name);
374 /* Override the default processor with the one specified
375 * on the command line */
377 _setProcessor (char *_processor)
379 port->processor = _processor;
383 _validatePorts (void)
386 for (i = 0; i < NUM_PORTS; i++)
388 if (_ports[i]->magic != PORT_MAGIC)
390 /* Uncomment this line to debug which port is causing the problem
391 * (the target name is close to the beginning of the port struct
392 * and probably can be accessed just fine). */
393 fprintf(stderr,"%s :",_ports[i]->target);
394 wassertl (0, "Port definition structure is incomplete");
399 /* search through the command line options for the port */
401 _findPort (int argc, char **argv)
407 if (!strncmp (*argv, "-m", 2))
409 _setPort (*argv + 2);
415 /* Use the first in the list */
419 /* search through the command line options for the processor */
421 _findProcessor (int argc, char **argv)
425 if (!strncmp (*argv, "-p", 2))
427 _setProcessor (*argv + 2);
433 /* no error if processor was not specified. */
436 /*-----------------------------------------------------------------*/
437 /* printVersionInfo - prints the version info */
438 /*-----------------------------------------------------------------*/
440 printVersionInfo (FILE *stream)
446 for (i = 0; i < NUM_PORTS; i++)
447 fprintf (stream, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
449 fprintf (stream, " " SDCC_VERSION_STR
450 #ifdef SDCC_SUB_VERSION_STR
451 "/" SDCC_SUB_VERSION_STR
453 " #%s (" __DATE__ ")"
456 #elif defined __MINGW32__
458 #elif defined __DJGPP__
460 #elif defined(_MSC_VER)
462 #elif defined(__BORLANDC__)
467 , getBuildNumber() );
471 printOptions(const OPTION *optionsTable, FILE *stream)
475 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
476 || optionsTable[i].help != NULL;
479 if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
480 && optionsTable[i].help)
482 fprintf (stream, "\n%s:\n", optionsTable[i].help);
486 fprintf(stream, " %c%c %-20s %s\n",
487 optionsTable[i].shortOpt !=0 ? '-' : ' ',
488 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
489 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
490 optionsTable[i].help != NULL ? optionsTable[i].help : ""
496 /*-----------------------------------------------------------------*/
497 /* printUsage - prints command line syntax */
498 /*-----------------------------------------------------------------*/
503 FILE *stream = stderr;
505 printVersionInfo (stream);
507 "Usage : sdcc [options] filename\n"
511 printOptions (optionsTable, stream);
513 for (i = 0; i < NUM_PORTS; i++)
515 if (_ports[i]->poptions != NULL)
517 fprintf (stream, "\nSpecial options for the %s port:\n", _ports[i]->target);
518 printOptions (_ports[i]->poptions, stream);
523 /*-----------------------------------------------------------------*/
524 /* setParseWithComma - separates string with comma to a set */
525 /*-----------------------------------------------------------------*/
527 setParseWithComma (set **dest, char *src)
532 /* skip the initial white spaces */
533 while (isspace((unsigned char)*src))
536 /* skip the trailing white spaces */
537 length = strlen(src);
538 while (length && isspace((unsigned char)src[length-1]))
539 src[--length] = '\0';
541 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
542 addSet(dest, Safe_strdup(p));
545 /*-----------------------------------------------------------------*/
546 /* setDefaultOptions - sets the default options */
547 /*-----------------------------------------------------------------*/
549 setDefaultOptions (void)
551 /* first the options part */
552 options.stack_loc = 0; /* stack pointer initialised to 0 */
553 options.xstack_loc = 0; /* xternal stack starts at 0 */
554 options.code_loc = 0; /* code starts at 0 */
555 options.data_loc = 0; /* JCF: By default let the linker locate data */
556 options.xdata_loc = 0;
557 options.idata_loc = 0x80;
559 options.model = port->general.default_model;
560 options.nostdlib = 0;
561 options.nostdinc = 0;
563 options.shortis8bits = 0;
564 options.std_sdcc = 1; /* enable SDCC language extensions */
565 options.std_c99 = 0; /* default to C89 until more C99 support */
566 options.code_seg = CODE_NAME; /* default to CSEG for generated code */
567 options.const_seg = CONST_NAME; /* default to CONST for generated code */
569 options.stack10bit=0;
571 /* now for the optimizations */
572 /* turn on the everything */
573 optimize.global_cse = 1;
578 optimize.loopInvariant = 1;
579 optimize.loopInduction = 1;
581 /* now for the ports */
582 port->setDefaultOptions ();
585 /*-----------------------------------------------------------------*/
586 /* processFile - determines the type of file from the extension */
587 /*-----------------------------------------------------------------*/
589 processFile (char *s)
593 /* get the file extension */
594 fext = s + strlen (s);
595 while ((fext != s) && *fext != '.')
598 /* now if no '.' then we don't know what the file type is
599 so give a warning and return */
602 werror (W_UNKNOWN_FEXT, s);
606 /* otherwise depending on the file type */
607 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
609 /* source file name : not if we already have a
613 werror (W_TOO_MANY_SRC, s);
617 /* the only source file */
619 if (!(srcFile = fopen (fullSrcFileName, "r")))
621 werror (E_FILE_OPEN_ERR, s);
625 /* copy the file name into the buffer */
626 strncpyz (buffer, s, sizeof(buffer));
628 /* get rid of the "."-extension */
630 /* is there a dot at all? */
631 if (strrchr (buffer, '.') &&
632 /* is the dot in the filename, not in the path? */
633 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
635 *strrchr (buffer, '.') = '\0';
638 /* get rid of any path information
639 for the module name; */
640 fext = buffer + strlen (buffer);
642 /* do this by going backwards till we
643 get '\' or ':' or start of buffer */
644 while (fext != buffer &&
645 *(fext - 1) != DIR_SEPARATOR_CHAR &&
651 /* do this by going backwards till we
652 get '/' or start of buffer */
653 while (fext != buffer &&
654 *(fext - 1) != DIR_SEPARATOR_CHAR)
659 moduleNameBase = Safe_strdup ( fext );
660 moduleName = Safe_strdup ( fext );
662 for (fext = moduleName; *fext; fext++)
663 if (!isalnum ((unsigned char)*fext))
668 /* if the extention is type .rel or .r or .REL or .R
669 addtional object file will be passed to the linker */
670 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
671 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
672 strcmp (fext, port->linker.rel_ext) == 0)
674 addSet(&relFilesSet, Safe_strdup(s));
678 /* if .lib or .LIB */
679 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
681 addSet(&libFilesSet, Safe_strdup(s));
685 werror (W_UNKNOWN_FEXT, s);
690 _setModel (int model, const char *sz)
692 if (port->general.supported_models & model)
693 options.model = model;
695 werror (W_UNSUPPORTED_MODEL, sz, port->target);
698 /** Gets the string argument to this option. If the option is '--opt'
699 then for input of '--optxyz' or '--opt xyz' returns xyz.
702 getStringArg(const char *szStart, char **argv, int *pi, int argc)
704 if (argv[*pi][strlen(szStart)])
706 return &argv[*pi][strlen(szStart)];
713 werror (E_ARGUMENT_MISSING, szStart);
714 /* Die here rather than checking for errors later. */
724 /** Gets the integer argument to this option using the same rules as
728 getIntArg(const char *szStart, char **argv, int *pi, int argc)
730 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
734 verifyShortOption(const char *opt)
736 if (strlen(opt) != 2)
738 werror (W_EXCESS_SHORT_OPTIONS, opt);
743 tryHandleUnsupportedOpt(char **argv, int *pi)
745 if (argv[*pi][0] == '-')
747 const char *longOpt = "";
751 if (argv[*pi][1] == '-')
758 shortOpt = argv[*pi][1];
760 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
762 if (unsupportedOptTable[i].shortOpt == shortOpt ||
763 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
764 /* Found an unsupported opt. */
766 SNPRINTF(buffer, sizeof(buffer),
768 longOpt ? longOpt : "",
769 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
770 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
774 /* Didn't find in the table */
779 /* Not an option, so can't be unsupported :) */
785 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
789 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
790 || optionsTable[i].help != NULL;
793 if (optionsTable[i].shortOpt == shortOpt ||
794 (longOpt && optionsTable[i].longOpt &&
795 strcmp(optionsTable[i].longOpt, longOpt) == 0))
798 /* If it is a flag then we can handle it here */
799 if (optionsTable[i].pparameter != NULL)
801 if (optionsTable[i].shortOpt == shortOpt)
803 verifyShortOption(argv[*pi]);
806 (*optionsTable[i].pparameter)++;
810 /* Not a flag. Handled manually later. */
815 /* Didn't find in the table */
820 tryHandleSimpleOpt(char **argv, int *pi)
822 if (argv[*pi][0] == '-')
824 const char *longOpt = "";
827 if (argv[*pi][1] == '-')
834 shortOpt = argv[*pi][1];
837 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
841 else if (port && port->poptions &&
842 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
853 /* Not an option, so can't be handled. */
858 /*-----------------------------------------------------------------*/
859 /* parseCmdLine - parses the command line and sets the options */
860 /*-----------------------------------------------------------------*/
862 parseCmdLine (int argc, char **argv)
866 /* go thru all whole command line */
867 for (i = 1; i < argc; i++)
872 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
877 if (tryHandleSimpleOpt(argv, &i) == TRUE)
883 if (argv[i][0] == '-' && argv[i][1] == '-')
885 if (strcmp (argv[i], OPTION_USE_STDOUT) == 0)
887 if (options.use_stdout == 0)
889 options.use_stdout = 1;
890 dup2(STDOUT_FILENO, STDERR_FILENO);
894 if (strcmp (argv[i], OPTION_HELP) == 0)
900 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
902 options.stack10bit = 0;
906 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
912 if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
918 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
920 _setModel (MODEL_LARGE, argv[i]);
924 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
926 _setModel (MODEL_MEDIUM, argv[i]);
930 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
932 _setModel (MODEL_SMALL, argv[i]);
936 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
938 _setModel (MODEL_FLAT24, argv[i]);
942 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
944 options.dump_rassgn =
950 options.dump_raw = 1;
954 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
956 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
960 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
962 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
966 if (strcmp (argv[i], OPTION_VERSION) == 0)
968 printVersionInfo (stdout);
973 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
975 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
979 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
981 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
985 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
987 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
991 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
993 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
997 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
999 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
1003 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
1005 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
1009 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
1011 options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
1012 options.xram_size_set = TRUE;
1016 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
1018 options.code_size = getIntArg(OPTION_CODE_SIZE, argv, &i, argc);
1022 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
1024 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
1028 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
1030 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
1034 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
1036 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
1040 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
1042 optimize.global_cse = 0;
1046 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
1048 optimize.loopInvariant = 0;
1052 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1054 optimize.label4 = 0;
1058 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1060 optimize.loopInduction = 0;
1064 if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
1066 optimize.codeSpeed = 1;
1067 optimize.codeSize = 0;
1071 if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
1073 optimize.codeSpeed = 0;
1074 optimize.codeSize = 1;
1078 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1080 options.lessPedantic = 1;
1081 setErrorLogLevel(ERROR_LEVEL_WARNING);
1085 if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
1087 int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
1088 if (w < MAX_ERROR_WARNING)
1090 setWarningDisabled(w);
1095 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1097 options.shortis8bits=1;
1101 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1103 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1107 if (strcmp (argv[i], OPTION_STD_C89) == 0)
1109 options.std_c99 = 0;
1110 options.std_sdcc = 0;
1114 if (strcmp (argv[i], OPTION_STD_C99) == 0)
1116 options.std_c99 = 1;
1117 options.std_sdcc = 0;
1121 if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
1123 options.std_c99 = 0;
1124 options.std_sdcc = 1;
1128 if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
1130 options.std_c99 = 1;
1131 options.std_sdcc = 1;
1135 if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
1137 options.code_seg = getStringArg(OPTION_CODE_SEG, argv, &i, argc);
1141 if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
1143 options.const_seg = getStringArg(OPTION_CONST_SEG, argv, &i, argc);
1147 if (!port->parseOption (&argc, argv, &i))
1149 werror (W_UNKNOWN_OPTION, argv[i]);
1158 /* if preceded by '-' then option */
1159 if (*argv[i] == '-')
1164 verifyShortOption(argv[i]);
1167 exit (EXIT_SUCCESS);
1171 /* Used to select the port. But this has already been done. */
1175 /* Used to select the processor in port. But this has
1176 * already been done. */
1180 verifyShortOption(argv[i]);
1182 options.cc_only = 1;
1186 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1190 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1197 /* copy the file name into the buffer */
1198 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1200 /* point to last character */
1201 p = buffer + strlen (buffer) - 1;
1202 if (*p == DIR_SEPARATOR_CHAR)
1204 /* only output path specified */
1205 dstPath = Safe_strdup (buffer);
1206 fullDstFileName = NULL;
1210 fullDstFileName = Safe_strdup (buffer);
1212 /* get rid of the "."-extension */
1214 /* is there a dot at all? */
1215 if (strrchr (buffer, '.') &&
1216 /* is the dot in the filename, not in the path? */
1217 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1218 *strrchr (buffer, '.') = '\0';
1220 dstFileName = Safe_strdup (buffer);
1222 /* strip module name to get path */
1223 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1226 /* path with trailing / */
1228 dstPath = Safe_strdup (buffer);
1235 /* pre-processer options */
1236 if (argv[i][2] == 'p')
1238 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1240 /* linker options */
1241 else if (argv[i][2] == 'l')
1243 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1245 /* assembler options */
1246 else if (argv[i][2] == 'a')
1248 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1252 werror (W_UNKNOWN_OPTION, argv[i]);
1257 verifyShortOption(argv[i]);
1259 printVersionInfo (stdout);
1263 /* preprocessor options */
1267 if (argv[i][2] == 'M')
1268 addSet(&preArgvSet, Safe_strdup("-MM"));
1270 addSet(&preArgvSet, Safe_strdup("-M"));
1275 addSet(&preArgvSet, Safe_strdup("-C"));
1285 char sOpt = argv[i][1];
1288 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1294 werror(E_ARGUMENT_MISSING, argv[i-1]);
1308 SNPRINTF (buffer, sizeof(buffer),
1309 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1310 addSet(&preArgvSet, Safe_strdup(buffer));
1312 addSet(&includeDirsSet, Safe_strdup(rest));
1313 addSet(&userIncDirsSet, Safe_strdup(rest));
1319 if (!port->parseOption (&argc, argv, &i))
1320 werror (W_UNKNOWN_OPTION, argv[i]);
1325 if (!port->parseOption (&argc, argv, &i))
1327 /* no option must be a filename */
1330 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1334 processFile (argv[i]);
1339 /* some sanity checks in c1 mode */
1344 if (fullSrcFileName)
1347 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1349 fullSrcFileName = NULL;
1350 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1352 werror (W_NO_FILE_ARG_IN_C1, s);
1354 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1356 werror (W_NO_FILE_ARG_IN_C1, s);
1358 deleteSet(&relFilesSet);
1359 deleteSet(&libFilesSet);
1361 if (options.cc_only || noAssemble || preProcOnly)
1363 werror (W_ILLEGAL_OPT_COMBINATION);
1365 options.cc_only = noAssemble = preProcOnly = 0;
1368 werror (E_NEED_OPT_O_IN_C1);
1372 /* if no dstFileName given with -o, we've to find one: */
1377 /* use the modulename from the C-source */
1378 if (fullSrcFileName)
1380 size_t bufSize = strlen (dstPath) + strlen (moduleNameBase) + 1;
1382 dstFileName = Safe_alloc (bufSize);
1383 strncpyz (dstFileName, dstPath, bufSize);
1384 strncatz (dstFileName, moduleNameBase, bufSize);
1386 /* use the modulename from the first object file */
1387 else if ((s = peekSet(relFilesSet)) != NULL)
1392 strncpyz (buffer, s, sizeof(buffer));
1393 /* remove extension (it must be .rel) */
1394 *strrchr (buffer, '.') = '\0';
1396 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1403 objectName = buffer;
1405 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1406 dstFileName = Safe_alloc (bufSize);
1407 strncpyz (dstFileName, dstPath, bufSize);
1408 strncatz (dstFileName, objectName, bufSize);
1410 /* else no module given: help text is displayed */
1413 /* set int, long and float reentrancy based on stack-auto */
1414 if (options.stackAuto)
1416 options.intlong_rent++;
1417 options.float_rent++;
1420 /* mcs51 has an assembly coded float library that's always reentrant */
1421 if (TARGET_IS_MCS51)
1423 options.float_rent++;
1426 /* set up external stack location if not explicitly specified */
1427 if (!options.xstack_loc)
1428 options.xstack_loc = options.xdata_loc;
1430 /* if debug option is set then open the cdbFile */
1431 if (options.debug && fullSrcFileName)
1433 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1434 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1435 if(debugFile->openFile(scratchFileName))
1436 debugFile->writeModule(moduleName);
1438 werror (E_FILE_OPEN_ERR, scratchFileName);
1440 MSVC_style(options.vc_err_style);
1445 /*-----------------------------------------------------------------*/
1446 /* linkEdit : - calls the linkage editor with options */
1447 /*-----------------------------------------------------------------*/
1449 linkEdit (char **envp)
1455 char linkerScriptFileName[PATH_MAX];
1457 linkerScriptFileName[0] = 0;
1459 if(port->linker.needLinkerScript)
1463 switch (options.out_fmt)
1466 out_fmt = 'i'; /* Intel hex */
1469 out_fmt = 's'; /* Motorola S19 */
1472 out_fmt = 't'; /* Elf */
1478 /* first we need to create the <filename>.lnk file */
1479 SNPRINTF (linkerScriptFileName, sizeof(scratchFileName),
1480 "%s.lnk", dstFileName);
1481 if (!(lnkfile = fopen (linkerScriptFileName, "w")))
1483 werror (E_FILE_OPEN_ERR, linkerScriptFileName);
1487 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1489 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1490 out_fmt, dstFileName);
1492 else /*For all the other ports. Including pics???*/
1494 fprintf (lnkfile, "-myux%c\n", out_fmt);
1495 if(!options.no_pack_iram)
1496 fprintf (lnkfile, "-Y\n");
1499 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1501 /* if iram size specified */
1502 if (options.iram_size)
1503 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1505 /* if stack size specified*/
1506 if(options.stack_size)
1507 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1509 /* if xram size specified */
1510 if (options.xram_size_set)
1511 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1513 /* if code size specified */
1514 if (options.code_size)
1515 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1518 fprintf (lnkfile, "-z\n");
1521 #define WRITE_SEG_LOC(N, L) \
1522 segName = Safe_strdup(N); \
1523 c = strtok(segName, " \t"); \
1524 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1525 if (segName) { Safe_free(segName); }
1527 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1530 /* code segment start */
1531 WRITE_SEG_LOC (HOME_NAME, options.code_loc);
1533 /* data segment start. If zero, the linker chooses
1534 the best place for data */
1535 if (options.data_loc)
1537 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1540 /* xdata segment start. If zero, the linker chooses
1541 the best place for xdata */
1542 if (options.xdata_loc)
1544 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1550 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1553 /* bit segment start */
1554 WRITE_SEG_LOC (BIT_NAME, 0);
1557 if ( (options.stack_loc) && (options.stack_loc<0x100) &&
1560 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1563 else /*For the z80, gbz80*/
1565 WRITE_SEG_LOC ("_CODE", options.code_loc);
1566 WRITE_SEG_LOC ("_DATA", options.data_loc);
1569 /* If the port has any special linker area declarations, get 'em */
1570 if (port->extraAreas.genExtraAreaLinkOptions)
1572 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1575 /* add the extra linker options */
1576 fputStrSet(lnkfile, linkOptionsSet);
1578 /* command line defined library paths if specified */
1579 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1580 fprintf (lnkfile, "-k %s\n", s);
1582 /* standard library path */
1583 if (!options.nostdlib)
1585 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1587 switch (options.model)
1590 if (options.stackAuto)
1591 c = "small-stack-auto";
1596 if (options.stackAuto)
1597 c = "medium-stack-auto";
1602 if (options.stackAuto)
1603 c = "large-stack-auto";
1609 if (TARGET_IS_DS390)
1613 else if (TARGET_IS_DS400)
1620 "Add support for your FLAT24 target in %s @ line %d\n",
1621 __FILE__, __LINE__);
1629 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1634 else /*for the z80, gbz80*/
1638 else if (TARGET_IS_Z80)
1643 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1644 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1647 /* command line defined library files if specified */
1648 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1649 fprintf (lnkfile, "-l %s\n", s);
1651 /* standard library files */
1652 if (!options.nostdlib)
1654 #if !OPT_DISABLE_DS390
1655 if (options.model == MODEL_FLAT24)
1657 if (TARGET_IS_DS390)
1659 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1661 else if (TARGET_IS_DS400)
1663 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1668 "Add support for your FLAT24 target in %s @ line %d\n",
1669 __FILE__, __LINE__);
1675 #if !OPT_DISABLE_XA51
1677 if (options.model == MODEL_PAGE0)
1679 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1683 if (TARGET_IS_MCS51)
1685 fprintf (lnkfile, "-l mcs51\n");
1687 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1688 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1689 { /*Why the z80 port is not using the standard libraries?*/
1690 fprintf (lnkfile, "-l %s\n", STD_LIB);
1691 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1692 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1693 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1695 else if (TARGET_IS_HC08)
1697 fprintf (lnkfile, "-l hc08\n");
1699 else if (TARGET_IS_Z80)
1701 fprintf (lnkfile, "-l z80\n");
1703 else if (TARGET_IS_GBZ80)
1705 fprintf (lnkfile, "-l gbz80\n");
1709 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1710 It is very important for this file to be first on the linking proccess
1711 so the areas are set in the correct order, expecially _GSINIT*/
1712 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1713 !options.no_std_crt0) /*For the z80, gbz80*/
1715 char crt0path[PATH_MAX];
1719 tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
1720 tempSet = appendStrSet(tempSet, NULL, c);
1721 mergeSets(&tempSet, libPathsSet);
1723 for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
1725 sprintf (crt0path, "%s%scrt0.o",
1726 s, DIR_SEPARATOR_STRING);
1728 crt0fp=fopen(crt0path, "r");
1729 if(crt0fp!=NULL)/*Found it!*/
1734 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1735 windows paths, so convert them to the CYGWIN format*/
1736 char posix_path[PATH_MAX];
1737 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1738 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1739 strcpy(crt0path, posix_path);
1742 fprintf (lnkfile, "%s\n", crt0path);
1746 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1749 /* put in the object files */
1750 if (fullSrcFileName)
1751 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1753 fputStrSet(lnkfile, relFilesSet);
1755 fprintf (lnkfile, "\n-e\n");
1757 } /* if(port->linker.needLinkerScript) */
1759 if (options.verbose)
1760 printf ("sdcc: Calling linker...\n");
1762 /* build linker output filename */
1764 /* -o option overrides default name? */
1765 if (fullDstFileName)
1767 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1771 /* the linked file gets the name of the first modul */
1772 if (fullSrcFileName)
1774 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1778 s = peekSet(relFilesSet);
1782 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1783 /* strip ".rel" extension */
1784 *strrchr (scratchFileName, '.') = '\0';
1786 strncatz (scratchFileName,
1787 options.out_fmt ? ".S19" : ".ihx",
1788 sizeof(scratchFileName));
1791 if (port->linker.cmd)
1793 char buffer2[PATH_MAX];
1794 char buffer3[PATH_MAX];
1795 set *tempSet=NULL, *libSet=NULL;
1797 strcpy(buffer3, linkerScriptFileName);
1798 if(/*TARGET_IS_PIC16 ||*/ TARGET_IS_PIC) {
1800 /* use $l to set the linker include directories */
1801 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1802 mergeSets(&linkOptionsSet, tempSet);
1804 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1805 mergeSets(&linkOptionsSet, tempSet);
1807 /* use $3 for libraries from command line --> libSet */
1808 mergeSets(&libSet, libFilesSet);
1810 tempSet = appendStrSet(relFilesSet, "", "");
1811 mergeSets(&libSet, tempSet);
1812 // libSet = reverseSet(libSet);
1814 if(fullSrcFileName) {
1815 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1816 /* if it didn't work, revert to old behaviour */
1817 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1818 strcat(buffer3, port->linker.rel_ext);
1820 } else strcpy(buffer3, "");
1823 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1825 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1829 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1832 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1834 system_ret = my_system (buffer);
1837 #define STRCMP stricmp
1839 #define STRCMP strcmp
1842 /* TODO: most linker don't have a -o parameter */
1843 /* -o option overrides default name? */
1844 if (fullDstFileName)
1847 /* the linked file gets the name of the first modul */
1848 if (fullSrcFileName)
1850 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1851 p = strlen (scratchFileName) + scratchFileName;
1855 s = peekSet(relFilesSet);
1859 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1860 /* strip ".rel" extension */
1861 p = strrchr (scratchFileName, '.');
1867 strncatz (scratchFileName,
1868 options.out_fmt ? ".S19" : ".ihx",
1869 sizeof(scratchFileName));
1870 if (STRCMP (fullDstFileName, scratchFileName))
1871 remove (fullDstFileName);
1872 rename (scratchFileName, fullDstFileName);
1874 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1875 q = strrchr (buffer, '.');
1878 /* no extension: append new extensions */
1879 q = strlen (buffer) + buffer;
1883 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1885 strncatz(buffer, ".map", sizeof(buffer));
1886 if (STRCMP (scratchFileName, buffer))
1888 rename (scratchFileName, buffer);
1890 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1892 strncatz(buffer, ".mem", sizeof(buffer));
1893 if (STRCMP (scratchFileName, buffer))
1895 rename (scratchFileName, buffer);
1899 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1901 strncatz(buffer, ".cdb", sizeof(buffer));
1902 if (STRCMP (scratchFileName, buffer))
1904 rename (scratchFileName, buffer);
1905 /* and the OMF file without extension: */
1908 if (STRCMP (scratchFileName, buffer))
1910 rename (scratchFileName, buffer);
1919 /*-----------------------------------------------------------------*/
1920 /* assemble - spawns the assembler with arguments */
1921 /*-----------------------------------------------------------------*/
1923 assemble (char **envp)
1925 /* build assembler output filename */
1927 /* -o option overrides default name? */
1928 if (options.cc_only && fullDstFileName) {
1929 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1931 /* the assembled file gets the name of the first modul */
1932 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1933 strncatz (scratchFileName, port->linker.rel_ext,
1934 sizeof(scratchFileName));
1937 if (port->assembler.do_assemble) {
1938 port->assembler.do_assemble(asmOptionsSet);
1940 } else if (port->assembler.cmd) {
1941 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1942 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1945 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1948 if (my_system (buffer)) {
1949 /* either system() or the assembler itself has reported an error
1950 perror ("Cannot exec assembler");
1954 /* TODO: most assembler don't have a -o parameter */
1955 /* -o option overrides default name? */
1956 if (options.cc_only && fullDstFileName) {
1957 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1958 strncatz (scratchFileName,
1959 port->linker.rel_ext,
1960 sizeof(scratchFileName));
1961 if (strcmp (scratchFileName, fullDstFileName))
1962 remove (fullDstFileName);
1963 rename (scratchFileName, fullDstFileName);
1967 /*-----------------------------------------------------------------*/
1968 /* preProcess - spawns the preprocessor with arguments */
1969 /*-----------------------------------------------------------------*/
1971 preProcess (char **envp)
1980 set *inclList = NULL;
1982 if (NULL != port->linker.rel_ext)
1984 #define OBJ_EXT_STR "-obj-ext="
1985 #define OBJ_EXT_LEN ((sizeof OBJ_EXT_STR) - 1)
1986 char *buf = Safe_alloc(strlen(port->linker.rel_ext) + (OBJ_EXT_LEN + 1));
1987 strcpy(buf, OBJ_EXT_STR);
1988 strcpy(&buf[OBJ_EXT_LEN], port->linker.rel_ext);
1989 addSet(&preArgvSet, buf);
1992 /* if using external stack define the macro */
1993 if (options.useXstack)
1994 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1996 /* set the macro for stack autos */
1997 if (options.stackAuto)
1998 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
2000 /* set the macro for stack autos */
2001 if (options.stack10bit)
2002 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
2004 /* set the macro for no overlay */
2005 if (options.noOverlay)
2006 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
2008 /* set the macro for large model */
2009 switch (options.model)
2012 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
2015 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
2018 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
2021 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
2024 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
2027 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
2030 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
2034 /* add SDCC version number */
2037 SNPRINTF(buf, sizeof(buf), "-DSDCC=%d%d%d",
2038 SDCC_VERSION_HI, SDCC_VERSION_LO, SDCC_VERSION_P);
2039 addSet(&preArgvSet, Safe_strdup(buf));
2042 /* add port (processor information to processor */
2043 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
2044 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
2046 if (port && port->processor && TARGET_IS_PIC) {
2048 SNPRINTF(&proc[0], 512, "-DSDCC_PROCESSOR=\"%s\"", port->processor);
2049 addSet(&preArgvSet, Safe_strdup(proc));
2052 /* standard include path */
2053 if (!options.nostdinc) {
2054 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
2055 mergeSets(&preArgvSet, inclList);
2058 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
2059 Safe_free((void *)s);
2060 if (inclList != NULL)
2061 deleteSet(&inclList);
2063 if (preProcOnly && fullDstFileName)
2065 /* -E and -o given */
2066 setMainValue ("cppoutfilename", fullDstFileName);
2070 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
2071 setMainValue ("cppoutfilename", NULL);
2074 if (options.verbose)
2075 printf ("sdcc: Calling preprocessor...\n");
2076 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
2079 if (my_system (buffer)) {
2086 yyin = my_popen (buffer);
2088 perror ("Preproc file not found");
2091 addSetHead (&pipeSet, yyin);
2099 setBinPaths(const char *argv0)
2107 * 1. - $SDCCDIR/PREFIX2BIN_DIR
2108 * 2. - path(argv[0])
2112 /* do it in reverse mode, so that addSetHead() can be used
2113 instead of slower addSet() */
2115 if ((p = getBinPath(argv0)) != NULL)
2116 addSetHead(&binPathSet, Safe_strdup(p));
2118 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2119 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
2120 addSetHead(&binPathSet, Safe_strdup(buf));
2124 /* Set system include path */
2126 setIncludePath(void)
2135 * 1. - $SDCC_INCLUDE/target
2136 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2137 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2138 * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
2139 * 5. - $SDCC_INCLUDE
2140 * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
2141 * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
2142 * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
2145 if (options.nostdinc)
2148 tempSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
2149 includeDirsSet = appendStrSet(tempSet, NULL, DIR_SEPARATOR_STRING);
2150 includeDirsSet = appendStrSet(includeDirsSet, NULL, port->target);
2151 mergeSets(&includeDirsSet, tempSet);
2153 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
2155 addSetHead(&includeDirsSet, p);
2156 p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
2160 strcat(p2, DIR_SEPARATOR_STRING);
2161 strcat(p2, port->target);
2162 addSetHead(&includeDirsSet, p2);
2167 /* Set system lib path */
2177 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
2178 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
2179 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
2182 if (options.nostdlib)
2185 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
2187 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
2188 addSetHead(&libDirsSet, p);
2193 setDataPaths(const char *argv0)
2201 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
2202 * 2. - path(argv[0])/BIN2DATA_DIR
2203 * 3. - DATADIR (only on *nix)
2206 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2207 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2208 addSet(&dataDirsSet, Safe_strdup(buf));
2211 if ((p = getBinPath(argv0)) != NULL) {
2212 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2213 addSet(&dataDirsSet, Safe_strdup(buf));
2217 if (peekSet(dataDirsSet) == NULL) {
2218 /* this should never happen... */
2219 wassertl(0, "Can't get binary path");
2222 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2232 populateMainValues (_baseValues);
2233 setMainValue ("port", port->target);
2234 setMainValue ("objext", port->linker.rel_ext);
2235 setMainValue ("asmext", port->assembler.file_ext);
2237 setMainValue ("dstfilename", dstFileName);
2238 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2240 if (options.cc_only && fullDstFileName)
2241 /* compile + assemble and -o given: -o specifies name of object file */
2243 setMainValue ("objdstfilename", fullDstFileName);
2247 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2249 if (fullDstFileName)
2250 /* if we're linking, -o gives the final file name */
2252 setMainValue ("linkdstfilename", fullDstFileName);
2256 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2261 static void doPrintSearchDirs(void)
2263 printf("programs:\n");
2264 fputStrSet(stdout, binPathSet);
2266 printf("datadir:\n");
2267 fputStrSet(stdout, dataDirsSet);
2269 printf("includedir:\n");
2270 fputStrSet(stdout, includeDirsSet);
2272 printf("libdir:\n");
2273 fputStrSet(stdout, libDirsSet);
2274 fputStrSet(stdout, libPathsSet);
2279 sig_handler (int signal)
2286 sig_string = "SIGABRT";
2289 sig_string = "SIGTERM";
2292 sig_string = "SIGINT";
2295 sig_string = "SIGSEGV";
2298 sig_string = "Unknown?";
2301 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2307 * initialises and calls the parser
2311 main (int argc, char **argv, char **envp)
2313 /* turn all optimizations off by default */
2314 memset (&optimize, 0, sizeof (struct optimize));
2317 fprintf (stderr, "Build error: no ports are enabled.\n");
2321 /* install atexit handler */
2322 atexit(rm_tmpfiles);
2324 /* install signal handler;
2325 it's only purpose is to call exit() to remove temp files */
2326 if (!getenv("SDCC_LEAVE_SIGNALS"))
2328 signal (SIGABRT, sig_handler);
2329 signal (SIGTERM, sig_handler);
2330 signal (SIGINT , sig_handler);
2331 signal (SIGSEGV, sig_handler);
2334 /* Before parsing the command line options, do a
2335 * search for the port and processor and initialize
2336 * them if they're found. (We can't gurantee that these
2337 * will be the first options specified).
2340 _findPort (argc, argv);
2343 if (strcmp(port->target, "mcs51") == 0) {
2344 printf("DS390 jammed in A\n");
2350 _findProcessor (argc, argv);
2352 /* Initalise the port. */
2356 setDefaultOptions ();
2359 options.model = MODEL_SMALL;
2360 options.stack10bit=0;
2364 parseCmdLine (argc, argv);
2366 if (options.verbose && NULL != port->processor)
2367 printf("Processor: %s\n", port->processor);
2371 setBinPaths(argv[0]);
2372 setDataPaths(argv[0]);
2377 if(options.printSearchDirs)
2378 doPrintSearchDirs();
2380 /* if no input then printUsage & exit */
2381 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
2383 if (options.printSearchDirs)
2384 exit (EXIT_SUCCESS);
2386 exit (EXIT_FAILURE);
2389 /* initMem() is expensive, but
2390 initMem() must called before port->finaliseOptions ().
2391 And the z80 port needs port->finaliseOptions(),
2392 even if we're only linking. */
2394 port->finaliseOptions ();
2396 if (fullSrcFileName || options.c1mode)
2406 if (options.verbose)
2407 printf ("sdcc: Generating code...\n");
2413 deleteSetItem(&pipeSet, yyin);
2419 if (port->general.do_glue != NULL)
2420 (*port->general.do_glue)();
2423 /* this shouldn't happen */
2425 /* in case of NDEBUG */
2433 if (!options.c1mode && !noAssemble)
2435 if (options.verbose)
2436 printf ("sdcc: Calling assembler...\n");
2442 if (options.debug && debugFile)
2443 debugFile->closeFile();
2445 if (!options.cc_only &&
2449 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2451 if (options.verbose)
2452 printf ("sdcc: Calling linker...\n");
2454 if (port->linker.do_link)
2455 port->linker.do_link ();