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 OPTION_HELP "-help"
96 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
98 #define OPTION_STACK_8BIT "--stack-8bit"
99 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
100 #define OPTION_OUT_FMT_S19 "--out-fmt-s19"
101 #define OPTION_LARGE_MODEL "--model-large"
102 #define OPTION_MEDIUM_MODEL "--model-medium"
103 #define OPTION_SMALL_MODEL "--model-small"
104 #define OPTION_FLAT24_MODEL "--model-flat24"
105 #define OPTION_DUMP_ALL "--dumpall"
106 #define OPTION_PEEP_FILE "--peep-file"
107 #define OPTION_LIB_PATH "--lib-path"
108 #define OPTION_CALLEE_SAVES "--callee-saves"
109 #define OPTION_STACK_LOC "--stack-loc"
110 #define OPTION_XSTACK_LOC "--xstack-loc"
111 #define OPTION_DATA_LOC "--data-loc"
112 #define OPTION_IDATA_LOC "--idata-loc"
113 #define OPTION_XRAM_LOC "--xram-loc"
114 #define OPTION_CODE_LOC "--code-loc"
115 #define OPTION_STACK_SIZE "--stack-size"
116 #define OPTION_IRAM_SIZE "--iram-size"
117 #define OPTION_XRAM_SIZE "--xram-size"
118 #define OPTION_CODE_SIZE "--code-size"
119 #define OPTION_VERSION "--version"
120 #define OPTION_NO_LABEL_OPT "--nolabelopt"
121 #define OPTION_NO_LOOP_INV "--noinvariant"
122 #define OPTION_NO_LOOP_IND "--noinduction"
123 #define OPTION_LESS_PEDANTIC "--less-pedantic"
124 #define OPTION_DISABLE_WARNING "--disable-warning"
125 #define OPTION_NO_GCSE "--nogcse"
126 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
127 #define OPTION_TINI_LIBID "--tini-libid"
128 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
129 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
130 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
131 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
132 #define OPTION_MSVC_ERROR_STYLE "--vc"
133 #define OPTION_USE_STDOUT "--use-stdout"
134 #define OPTION_PACK_IRAM "--pack-iram"
135 #define OPTION_NO_PACK_IRAM "--no-pack-iram"
136 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
137 #define OPTION_OPT_CODE_SPEED "--opt-code-speed"
138 #define OPTION_OPT_CODE_SIZE "--opt-code-size"
139 #define OPTION_STD_C89 "--std-c89"
140 #define OPTION_STD_C99 "--std-c99"
141 #define OPTION_STD_SDCC89 "--std-sdcc89"
142 #define OPTION_STD_SDCC99 "--std-sdcc99"
143 #define OPTION_CODE_SEG "--codeseg"
144 #define OPTION_CONST_SEG "--constseg"
148 { 0, NULL, NULL, "General options" },
149 { 0, "--help", NULL, "Display this help" },
150 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
151 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
152 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
153 { 'd', NULL, NULL, NULL },
154 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
155 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
156 { 'A', NULL, NULL, NULL },
157 { 'U', NULL, NULL, NULL },
158 { 'C', NULL, NULL, "Preprocessor option" },
159 { 'M', NULL, NULL, "Preprocessor option" },
160 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
161 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
162 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
163 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
164 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
165 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
166 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
167 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
168 { 0, OPTION_USE_STDOUT, NULL, "send errors to stdout instead of stderr"},
169 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
170 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
171 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
172 { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
173 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
174 { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
175 { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
176 { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
177 { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
178 { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
180 { 0, NULL, NULL, "Code generation options"},
181 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
182 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
183 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
184 { 0, OPTION_MEDIUM_MODEL, NULL, "external paged data space is used" },
185 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
186 #if !OPT_DISABLE_DS390
187 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
188 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
189 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
191 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
192 { 0, "--xstack", &options.useXstack, "Use external stack" },
193 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
194 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
195 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
196 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
197 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
198 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
199 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
200 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
201 #if !OPT_DISABLE_DS390
202 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
204 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
205 #if !OPT_DISABLE_TININative
206 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
208 #if !OPT_DISABLE_DS390
209 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
211 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
212 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
214 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
215 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
216 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
217 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
218 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
220 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
221 { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
222 { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
224 { 0, NULL, NULL, "Optimization options"},
225 { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
226 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
227 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
228 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
229 { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
230 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
231 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
232 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
233 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
234 { 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
235 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
236 { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
237 { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
239 { 0, NULL, NULL, "Internal debugging options"},
240 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
241 { 0, "--dumpgcse", &options.dump_gcse, NULL },
242 { 0, "--dumploop", &options.dump_loop, NULL },
243 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
244 { 0, "--dumpliverange", &options.dump_range, NULL },
245 { 0, "--dumpregpack", &options.dump_pack, NULL },
246 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
247 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
248 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
249 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
251 { 0, NULL, NULL, "Linker options" },
252 { 'l', NULL, NULL, "Include the given library in the link" },
253 { 'L', NULL, NULL, "Add the next field to the library search path" },
254 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
255 { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
256 { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
257 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
258 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
259 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
260 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
261 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
262 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
263 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
264 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
265 { 0, OPTION_IDATA_LOC, NULL, NULL },
266 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
267 { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390 - Tells the linker to allocate this space for stack"},
268 { 0, OPTION_PACK_IRAM, NULL,"MCS51/DS390 - Tells the linker to pack variables in internal ram (default)"},
269 { 0, OPTION_NO_PACK_IRAM, &options.no_pack_iram,"MCS51/DS390 - Tells the linker not to pack variables in internal ram"},
276 /** Table of all unsupported options and help text to display when one
280 /** shortOpt as in OPTIONS. */
282 /** longOpt as in OPTIONS. */
284 /** Message to display inside W_UNSUPPORTED_OPT when this option
289 static const UNSUPPORTEDOPT
290 unsupportedOptTable[] = {
291 { 'X', NULL, "use --xstack-loc instead" },
292 { 'x', NULL, "use --xstack instead" },
293 { 'i', NULL, "use --idata-loc instead" },
294 { 'r', NULL, "use --xdata-loc instead" },
295 { 's', NULL, "use --code-loc instead" },
296 { 'Y', NULL, "use -I instead" }
299 /** List of all default constant macros.
301 static const char *_baseValues[] = {
304 /* Path seperator character */
305 "sep", DIR_SEPARATOR_STRING,
309 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
313 static PORT *_ports[] =
315 #if !OPT_DISABLE_MCS51
318 #if !OPT_DISABLE_GBZ80
327 #if !OPT_DISABLE_DS390
330 #if !OPT_DISABLE_PIC16
336 #if !OPT_DISABLE_TININative
339 #if !OPT_DISABLE_XA51
342 #if !OPT_DISABLE_DS400
345 #if !OPT_DISABLE_HC08
350 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
352 /** Sets the port to the one given by the command line option.
353 @param The name minus the option (eg 'mcs51')
354 @return 0 on success.
357 _setPort (const char *name)
360 for (i = 0; i < NUM_PORTS; i++)
362 if (!strcmp (_ports[i]->target, name))
368 /* Error - didnt find */
369 werror (E_UNKNOWN_TARGET, name);
373 /* Override the default processor with the one specified
374 * on the command line */
376 _setProcessor (char *_processor)
378 port->processor = _processor;
382 _validatePorts (void)
385 for (i = 0; i < NUM_PORTS; i++)
387 if (_ports[i]->magic != PORT_MAGIC)
389 /* Uncomment this line to debug which port is causing the problem
390 * (the target name is close to the beginning of the port struct
391 * and probably can be accessed just fine). */
392 fprintf(stderr,"%s :",_ports[i]->target);
393 wassertl (0, "Port definition structure is incomplete");
398 /* search through the command line options for the port */
400 _findPort (int argc, char **argv)
406 if (!strncmp (*argv, "-m", 2))
408 _setPort (*argv + 2);
414 /* Use the first in the list */
418 /* search through the command line options for the processor */
420 _findProcessor (int argc, char **argv)
424 if (!strncmp (*argv, "-p", 2))
426 _setProcessor (*argv + 2);
432 /* no error if processor was not specified. */
435 /*-----------------------------------------------------------------*/
436 /* printVersionInfo - prints the version info */
437 /*-----------------------------------------------------------------*/
439 printVersionInfo (FILE *stream)
445 for (i = 0; i < NUM_PORTS; i++)
446 fprintf (stream, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
448 fprintf (stream, " " SDCC_VERSION_STR
449 #ifdef SDCC_SUB_VERSION_STR
450 "/" SDCC_SUB_VERSION_STR
452 " #%s (" __DATE__ ")"
455 #elif defined __MINGW32__
457 #elif defined __DJGPP__
459 #elif defined(_MSC_VER)
461 #elif defined(__BORLANDC__)
466 , getBuildNumber() );
470 printOptions(const OPTION *optionsTable, FILE *stream)
474 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
475 || optionsTable[i].help != NULL;
478 if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
479 && optionsTable[i].help)
481 fprintf (stream, "\n%s:\n", optionsTable[i].help);
485 fprintf(stream, " %c%c %-20s %s\n",
486 optionsTable[i].shortOpt !=0 ? '-' : ' ',
487 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
488 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
489 optionsTable[i].help != NULL ? optionsTable[i].help : ""
495 /*-----------------------------------------------------------------*/
496 /* printUsage - prints command line syntax */
497 /*-----------------------------------------------------------------*/
502 FILE *stream = stderr;
504 printVersionInfo (stream);
506 "Usage : sdcc [options] filename\n"
510 printOptions (optionsTable, stream);
512 for (i = 0; i < NUM_PORTS; i++)
514 if (_ports[i]->poptions != NULL)
516 fprintf (stream, "\nSpecial options for the %s port:\n", _ports[i]->target);
517 printOptions (_ports[i]->poptions, stream);
522 /*-----------------------------------------------------------------*/
523 /* setParseWithComma - separates string with comma to a set */
524 /*-----------------------------------------------------------------*/
526 setParseWithComma (set **dest, char *src)
531 /* skip the initial white spaces */
532 while (isspace((unsigned char)*src))
535 /* skip the trailing white spaces */
536 length = strlen(src);
537 while (length && isspace((unsigned char)src[length-1]))
538 src[--length] = '\0';
540 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
541 addSet(dest, Safe_strdup(p));
544 /*-----------------------------------------------------------------*/
545 /* setDefaultOptions - sets the default options */
546 /*-----------------------------------------------------------------*/
548 setDefaultOptions (void)
550 /* first the options part */
551 options.stack_loc = 0; /* stack pointer initialised to 0 */
552 options.xstack_loc = 0; /* xternal stack starts at 0 */
553 options.code_loc = 0; /* code starts at 0 */
554 options.data_loc = 0; /* JCF: By default let the linker locate data */
555 options.xdata_loc = 0;
556 options.idata_loc = 0x80;
558 options.model = port->general.default_model;
559 options.nostdlib = 0;
560 options.nostdinc = 0;
562 options.shortis8bits = 0;
563 options.std_sdcc = 1; /* enable SDCC language extensions */
564 options.std_c99 = 0; /* default to C89 until more C99 support */
565 options.code_seg = CODE_NAME; /* default to CSEG for generated code */
566 options.const_seg = CONST_NAME; /* default to CONST for generated code */
568 options.stack10bit=0;
570 /* now for the optimizations */
571 /* turn on the everything */
572 optimize.global_cse = 1;
577 optimize.loopInvariant = 1;
578 optimize.loopInduction = 1;
580 /* now for the ports */
581 port->setDefaultOptions ();
584 /*-----------------------------------------------------------------*/
585 /* processFile - determines the type of file from the extension */
586 /*-----------------------------------------------------------------*/
588 processFile (char *s)
592 /* get the file extension */
593 fext = s + strlen (s);
594 while ((fext != s) && *fext != '.')
597 /* now if no '.' then we don't know what the file type is
598 so give a warning and return */
601 werror (W_UNKNOWN_FEXT, s);
605 /* otherwise depending on the file type */
606 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
608 /* source file name : not if we already have a
612 werror (W_TOO_MANY_SRC, s);
616 /* the only source file */
618 if (!(srcFile = fopen (fullSrcFileName, "r")))
620 werror (E_FILE_OPEN_ERR, s);
624 /* copy the file name into the buffer */
625 strncpyz (buffer, s, sizeof(buffer));
627 /* get rid of the "."-extension */
629 /* is there a dot at all? */
630 if (strrchr (buffer, '.') &&
631 /* is the dot in the filename, not in the path? */
632 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
634 *strrchr (buffer, '.') = '\0';
637 /* get rid of any path information
638 for the module name; */
639 fext = buffer + strlen (buffer);
641 /* do this by going backwards till we
642 get '\' or ':' or start of buffer */
643 while (fext != buffer &&
644 *(fext - 1) != DIR_SEPARATOR_CHAR &&
650 /* do this by going backwards till we
651 get '/' or start of buffer */
652 while (fext != buffer &&
653 *(fext - 1) != DIR_SEPARATOR_CHAR)
658 moduleNameBase = Safe_strdup ( fext );
659 moduleName = Safe_strdup ( fext );
661 for (fext = moduleName; *fext; fext++)
662 if (!isalnum ((unsigned char)*fext))
667 /* if the extention is type .rel or .r or .REL or .R
668 addtional object file will be passed to the linker */
669 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
670 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
671 strcmp (fext, port->linker.rel_ext) == 0)
673 addSet(&relFilesSet, Safe_strdup(s));
677 /* if .lib or .LIB */
678 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
680 addSet(&libFilesSet, Safe_strdup(s));
684 werror (W_UNKNOWN_FEXT, s);
689 _setModel (int model, const char *sz)
691 if (port->general.supported_models & model)
692 options.model = model;
694 werror (W_UNSUPPORTED_MODEL, sz, port->target);
697 /** Gets the string argument to this option. If the option is '--opt'
698 then for input of '--optxyz' or '--opt xyz' returns xyz.
701 getStringArg(const char *szStart, char **argv, int *pi, int argc)
703 if (argv[*pi][strlen(szStart)])
705 return &argv[*pi][strlen(szStart)];
712 werror (E_ARGUMENT_MISSING, szStart);
713 /* Die here rather than checking for errors later. */
723 /** Gets the integer argument to this option using the same rules as
727 getIntArg(const char *szStart, char **argv, int *pi, int argc)
729 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
733 verifyShortOption(const char *opt)
735 if (strlen(opt) != 2)
737 werror (W_EXCESS_SHORT_OPTIONS, opt);
742 tryHandleUnsupportedOpt(char **argv, int *pi)
744 if (argv[*pi][0] == '-')
746 const char *longOpt = "";
750 if (argv[*pi][1] == '-')
757 shortOpt = argv[*pi][1];
759 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
761 if (unsupportedOptTable[i].shortOpt == shortOpt ||
762 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
763 /* Found an unsupported opt. */
765 SNPRINTF(buffer, sizeof(buffer),
767 longOpt ? longOpt : "",
768 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
769 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
773 /* Didn't find in the table */
778 /* Not an option, so can't be unsupported :) */
784 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
788 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
789 || optionsTable[i].help != NULL;
792 if (optionsTable[i].shortOpt == shortOpt ||
793 (longOpt && optionsTable[i].longOpt &&
794 strcmp(optionsTable[i].longOpt, longOpt) == 0))
797 /* If it is a flag then we can handle it here */
798 if (optionsTable[i].pparameter != NULL)
800 if (optionsTable[i].shortOpt == shortOpt)
802 verifyShortOption(argv[*pi]);
805 (*optionsTable[i].pparameter)++;
809 /* Not a flag. Handled manually later. */
814 /* Didn't find in the table */
819 tryHandleSimpleOpt(char **argv, int *pi)
821 if (argv[*pi][0] == '-')
823 const char *longOpt = "";
826 if (argv[*pi][1] == '-')
833 shortOpt = argv[*pi][1];
836 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
840 else if (port && port->poptions &&
841 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
852 /* Not an option, so can't be handled. */
857 /*-----------------------------------------------------------------*/
858 /* parseCmdLine - parses the command line and sets the options */
859 /*-----------------------------------------------------------------*/
861 parseCmdLine (int argc, char **argv)
865 /* go thru all whole command line */
866 for (i = 1; i < argc; i++)
871 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
876 if (tryHandleSimpleOpt(argv, &i) == TRUE)
882 if (argv[i][0] == '-' && argv[i][1] == '-')
884 if (strcmp (argv[i], OPTION_USE_STDOUT) == 0)
886 if (options.use_stdout == 0)
888 options.use_stdout = 1;
889 dup2(STDOUT_FILENO, STDERR_FILENO);
893 if (strcmp (argv[i], OPTION_HELP) == 0)
899 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
901 options.stack10bit = 0;
905 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
911 if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
917 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
919 _setModel (MODEL_LARGE, argv[i]);
923 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
925 _setModel (MODEL_MEDIUM, argv[i]);
929 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
931 _setModel (MODEL_SMALL, argv[i]);
935 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
937 _setModel (MODEL_FLAT24, argv[i]);
941 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
943 options.dump_rassgn =
949 options.dump_raw = 1;
953 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
955 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
959 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
961 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
965 if (strcmp (argv[i], OPTION_VERSION) == 0)
967 printVersionInfo (stdout);
972 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
974 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
978 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
980 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
984 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
986 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
990 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
992 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
996 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
998 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
1002 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
1004 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
1008 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
1010 options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
1011 options.xram_size_set = TRUE;
1015 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
1017 options.code_size = getIntArg(OPTION_CODE_SIZE, argv, &i, argc);
1021 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
1023 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
1027 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
1029 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
1033 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
1035 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
1039 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
1041 optimize.global_cse = 0;
1045 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
1047 optimize.loopInvariant = 0;
1051 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1053 optimize.label4 = 0;
1057 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1059 optimize.loopInduction = 0;
1063 if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
1065 optimize.codeSpeed = 1;
1066 optimize.codeSize = 0;
1070 if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
1072 optimize.codeSpeed = 0;
1073 optimize.codeSize = 1;
1077 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1079 options.lessPedantic = 1;
1080 setErrorLogLevel(ERROR_LEVEL_WARNING);
1084 if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
1086 int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
1087 if (w < MAX_ERROR_WARNING)
1089 setWarningDisabled(w);
1094 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1096 options.shortis8bits=1;
1100 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1102 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1106 if (strcmp (argv[i], OPTION_STD_C89) == 0)
1108 options.std_c99 = 0;
1109 options.std_sdcc = 0;
1113 if (strcmp (argv[i], OPTION_STD_C99) == 0)
1115 options.std_c99 = 1;
1116 options.std_sdcc = 0;
1120 if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
1122 options.std_c99 = 0;
1123 options.std_sdcc = 1;
1127 if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
1129 options.std_c99 = 1;
1130 options.std_sdcc = 1;
1134 if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
1136 options.code_seg = getStringArg(OPTION_CODE_SEG, argv, &i, argc);
1140 if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
1142 options.const_seg = getStringArg(OPTION_CONST_SEG, argv, &i, argc);
1146 if (!port->parseOption (&argc, argv, &i))
1148 werror (W_UNKNOWN_OPTION, argv[i]);
1157 /* if preceded by '-' then option */
1158 if (*argv[i] == '-')
1163 verifyShortOption(argv[i]);
1166 exit (EXIT_SUCCESS);
1170 /* Used to select the port. But this has already been done. */
1174 /* Used to select the processor in port. But this has
1175 * already been done. */
1179 verifyShortOption(argv[i]);
1181 options.cc_only = 1;
1185 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1189 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1196 /* copy the file name into the buffer */
1197 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1199 /* point to last character */
1200 p = buffer + strlen (buffer) - 1;
1201 if (*p == DIR_SEPARATOR_CHAR)
1203 /* only output path specified */
1204 dstPath = Safe_strdup (buffer);
1205 fullDstFileName = NULL;
1209 fullDstFileName = Safe_strdup (buffer);
1211 /* get rid of the "."-extension */
1213 /* is there a dot at all? */
1214 if (strrchr (buffer, '.') &&
1215 /* is the dot in the filename, not in the path? */
1216 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1217 *strrchr (buffer, '.') = '\0';
1219 dstFileName = Safe_strdup (buffer);
1221 /* strip module name to get path */
1222 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1225 /* path with trailing / */
1227 dstPath = Safe_strdup (buffer);
1234 /* pre-processer options */
1235 if (argv[i][2] == 'p')
1237 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1239 /* linker options */
1240 else if (argv[i][2] == 'l')
1242 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1244 /* assembler options */
1245 else if (argv[i][2] == 'a')
1247 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1251 werror (W_UNKNOWN_OPTION, argv[i]);
1256 verifyShortOption(argv[i]);
1258 printVersionInfo (stdout);
1262 /* preprocessor options */
1266 if (argv[i][2] == 'M')
1267 addSet(&preArgvSet, Safe_strdup("-MM"));
1269 addSet(&preArgvSet, Safe_strdup("-M"));
1274 addSet(&preArgvSet, Safe_strdup("-C"));
1284 char sOpt = argv[i][1];
1287 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1293 werror(E_ARGUMENT_MISSING, argv[i-1]);
1307 SNPRINTF (buffer, sizeof(buffer),
1308 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1309 addSet(&preArgvSet, Safe_strdup(buffer));
1311 addSet(&includeDirsSet, Safe_strdup(rest));
1312 addSet(&userIncDirsSet, Safe_strdup(rest));
1318 if (!port->parseOption (&argc, argv, &i))
1319 werror (W_UNKNOWN_OPTION, argv[i]);
1324 if (!port->parseOption (&argc, argv, &i))
1326 /* no option must be a filename */
1329 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1333 processFile (argv[i]);
1338 /* some sanity checks in c1 mode */
1343 if (fullSrcFileName)
1346 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1348 fullSrcFileName = NULL;
1349 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1351 werror (W_NO_FILE_ARG_IN_C1, s);
1353 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1355 werror (W_NO_FILE_ARG_IN_C1, s);
1357 deleteSet(&relFilesSet);
1358 deleteSet(&libFilesSet);
1360 if (options.cc_only || noAssemble || preProcOnly)
1362 werror (W_ILLEGAL_OPT_COMBINATION);
1364 options.cc_only = noAssemble = preProcOnly = 0;
1367 werror (E_NEED_OPT_O_IN_C1);
1371 /* if no dstFileName given with -o, we've to find one: */
1376 /* use the modulename from the C-source */
1377 if (fullSrcFileName)
1379 size_t bufSize = strlen (dstPath) + strlen (moduleNameBase) + 1;
1381 dstFileName = Safe_alloc (bufSize);
1382 strncpyz (dstFileName, dstPath, bufSize);
1383 strncatz (dstFileName, moduleNameBase, bufSize);
1385 /* use the modulename from the first object file */
1386 else if ((s = peekSet(relFilesSet)) != NULL)
1391 strncpyz (buffer, s, sizeof(buffer));
1392 /* remove extension (it must be .rel) */
1393 *strrchr (buffer, '.') = '\0';
1395 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1402 objectName = buffer;
1404 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1405 dstFileName = Safe_alloc (bufSize);
1406 strncpyz (dstFileName, dstPath, bufSize);
1407 strncatz (dstFileName, objectName, bufSize);
1409 /* else no module given: help text is displayed */
1412 /* set int, long and float reentrancy based on stack-auto */
1413 if (options.stackAuto)
1415 options.intlong_rent++;
1416 options.float_rent++;
1419 /* mcs51 has an assembly coded float library that's always reentrant */
1420 if (TARGET_IS_MCS51)
1422 options.float_rent++;
1425 /* set up external stack location if not explicitly specified */
1426 if (!options.xstack_loc)
1427 options.xstack_loc = options.xdata_loc;
1429 /* if debug option is set then open the cdbFile */
1430 if (options.debug && fullSrcFileName)
1432 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1433 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1434 if(debugFile->openFile(scratchFileName))
1435 debugFile->writeModule(moduleName);
1437 werror (E_FILE_OPEN_ERR, scratchFileName);
1439 MSVC_style(options.vc_err_style);
1444 /*-----------------------------------------------------------------*/
1445 /* linkEdit : - calls the linkage editor with options */
1446 /*-----------------------------------------------------------------*/
1448 linkEdit (char **envp)
1454 char linkerScriptFileName[PATH_MAX];
1456 linkerScriptFileName[0] = 0;
1458 if(port->linker.needLinkerScript)
1462 switch (options.out_fmt)
1465 out_fmt = 'i'; /* Intel hex */
1468 out_fmt = 's'; /* Motorola S19 */
1471 out_fmt = 't'; /* Elf */
1477 /* first we need to create the <filename>.lnk file */
1478 SNPRINTF (linkerScriptFileName, sizeof(scratchFileName),
1479 "%s.lnk", dstFileName);
1480 if (!(lnkfile = fopen (linkerScriptFileName, "w")))
1482 werror (E_FILE_OPEN_ERR, linkerScriptFileName);
1486 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1488 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1489 out_fmt, dstFileName);
1491 else /*For all the other ports. Including pics???*/
1493 fprintf (lnkfile, "-myux%c\n", out_fmt);
1494 if(!options.no_pack_iram)
1495 fprintf (lnkfile, "-Y\n");
1498 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1500 /* if iram size specified */
1501 if (options.iram_size)
1502 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1504 /* if stack size specified*/
1505 if(options.stack_size)
1506 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1508 /* if xram size specified */
1509 if (options.xram_size_set)
1510 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1512 /* if code size specified */
1513 if (options.code_size)
1514 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1517 fprintf (lnkfile, "-z\n");
1520 #define WRITE_SEG_LOC(N, L) \
1521 segName = Safe_strdup(N); \
1522 c = strtok(segName, " \t"); \
1523 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1524 if (segName) { Safe_free(segName); }
1526 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1529 /* code segment start */
1530 WRITE_SEG_LOC (HOME_NAME, options.code_loc);
1532 /* data segment start. If zero, the linker chooses
1533 the best place for data */
1534 if(options.data_loc)
1536 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1539 /* xdata segment start. If zero, the linker chooses
1540 the best place for xdata */
1541 if(options.xdata_loc)
1543 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1549 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1552 /* bit segment start */
1553 WRITE_SEG_LOC (BIT_NAME, 0);
1556 if ( (options.stack_loc) && (options.stack_loc<0x100) &&
1559 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1562 else /*For the z80, gbz80*/
1564 WRITE_SEG_LOC ("_CODE", options.code_loc);
1565 WRITE_SEG_LOC ("_DATA", options.data_loc);
1568 /* If the port has any special linker area declarations, get 'em */
1569 if (port->extraAreas.genExtraAreaLinkOptions)
1571 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1574 /* add the extra linker options */
1575 fputStrSet(lnkfile, linkOptionsSet);
1577 /* command line defined library paths if specified */
1578 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1579 fprintf (lnkfile, "-k %s\n", s);
1581 /* standard library path */
1582 if (!options.nostdlib)
1584 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1586 switch (options.model)
1589 if (options.stackAuto)
1590 c = "small-stack-auto";
1595 if (options.stackAuto)
1596 c = "medium-stack-auto";
1601 if (options.stackAuto)
1602 c = "large-stack-auto";
1608 if (TARGET_IS_DS390)
1612 else if (TARGET_IS_DS400)
1619 "Add support for your FLAT24 target in %s @ line %d\n",
1620 __FILE__, __LINE__);
1628 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1633 else /*for the z80, gbz80*/
1637 else if (TARGET_IS_Z80)
1642 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1643 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1646 /* command line defined library files if specified */
1647 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1648 fprintf (lnkfile, "-l %s\n", s);
1650 /* standard library files */
1651 if (!options.nostdlib)
1653 #if !OPT_DISABLE_DS390
1654 if (options.model == MODEL_FLAT24)
1656 if (TARGET_IS_DS390)
1658 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1660 else if (TARGET_IS_DS400)
1662 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1667 "Add support for your FLAT24 target in %s @ line %d\n",
1668 __FILE__, __LINE__);
1674 #if !OPT_DISABLE_XA51
1676 if (options.model == MODEL_PAGE0)
1678 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1682 if (TARGET_IS_MCS51)
1684 fprintf (lnkfile, "-l mcs51\n");
1686 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1687 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1688 { /*Why the z80 port is not using the standard libraries?*/
1689 fprintf (lnkfile, "-l %s\n", STD_LIB);
1690 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1691 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1692 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1694 else if (TARGET_IS_HC08)
1696 fprintf (lnkfile, "-l hc08\n");
1698 else if (TARGET_IS_Z80)
1700 fprintf (lnkfile, "-l z80\n");
1702 else if (TARGET_IS_GBZ80)
1704 fprintf (lnkfile, "-l gbz80\n");
1708 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1709 It is very important for this file to be first on the linking proccess
1710 so the areas are set in the correct order, expecially _GSINIT*/
1711 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1712 !options.no_std_crt0) /*For the z80, gbz80*/
1714 char crt0path[PATH_MAX];
1718 tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
1719 tempSet = appendStrSet(tempSet, NULL, c);
1720 mergeSets(&tempSet, libPathsSet);
1722 for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
1724 sprintf (crt0path, "%s%scrt0.o",
1725 s, DIR_SEPARATOR_STRING);
1727 crt0fp=fopen(crt0path, "r");
1728 if(crt0fp!=NULL)/*Found it!*/
1733 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1734 windows paths, so convert them to the CYGWIN format*/
1735 char posix_path[PATH_MAX];
1736 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1737 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1738 strcpy(crt0path, posix_path);
1741 fprintf (lnkfile, "%s\n", crt0path);
1745 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1748 /* put in the object files */
1749 if (fullSrcFileName)
1750 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1752 fputStrSet(lnkfile, relFilesSet);
1754 fprintf (lnkfile, "\n-e\n");
1756 } /* if(port->linker.needLinkerScript) */
1758 if (options.verbose)
1759 printf ("sdcc: Calling linker...\n");
1761 /* build linker output filename */
1763 /* -o option overrides default name? */
1764 if (fullDstFileName)
1766 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1770 /* the linked file gets the name of the first modul */
1771 if (fullSrcFileName)
1773 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1777 s = peekSet(relFilesSet);
1781 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1782 /* strip ".rel" extension */
1783 *strrchr (scratchFileName, '.') = '\0';
1785 strncatz (scratchFileName,
1786 options.out_fmt ? ".S19" : ".ihx",
1787 sizeof(scratchFileName));
1790 if (port->linker.cmd)
1792 char buffer2[PATH_MAX];
1793 char buffer3[PATH_MAX];
1794 set *tempSet=NULL, *libSet=NULL;
1796 strcpy(buffer3, linkerScriptFileName);
1797 if(/*TARGET_IS_PIC16 ||*/ TARGET_IS_PIC) {
1799 /* use $l to set the linker include directories */
1800 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1801 mergeSets(&linkOptionsSet, tempSet);
1803 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1804 mergeSets(&linkOptionsSet, tempSet);
1806 /* use $3 for libraries from command line --> libSet */
1807 mergeSets(&libSet, libFilesSet);
1809 tempSet = appendStrSet(relFilesSet, "", "");
1810 mergeSets(&libSet, tempSet);
1811 // libSet = reverseSet(libSet);
1813 if(fullSrcFileName) {
1814 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1815 /* if it didn't work, revert to old behaviour */
1816 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1817 strcat(buffer3, port->linker.rel_ext);
1819 } else strcpy(buffer3, "");
1822 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1824 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1828 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1831 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1833 system_ret = my_system (buffer);
1834 /* TODO: most linker don't have a -o parameter */
1835 /* -o option overrides default name? */
1836 if (fullDstFileName)
1839 /* the linked file gets the name of the first modul */
1840 if (fullSrcFileName)
1842 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1843 p = strlen (scratchFileName) + scratchFileName;
1847 s = peekSet(relFilesSet);
1851 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1852 /* strip ".rel" extension */
1853 p = strrchr (scratchFileName, '.');
1859 strncatz (scratchFileName,
1860 options.out_fmt ? ".S19" : ".ihx",
1861 sizeof(scratchFileName));
1862 if (strcmp (fullDstFileName, scratchFileName))
1863 unlink (fullDstFileName);
1864 rename (scratchFileName, fullDstFileName);
1866 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1867 q = strrchr (buffer, '.');
1870 /* no extension: append new extensions */
1871 q = strlen (buffer) + buffer;
1875 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1877 strncatz(buffer, ".map", sizeof(buffer));
1878 if (strcmp (scratchFileName, buffer))
1880 rename (scratchFileName, buffer);
1882 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1884 strncatz(buffer, ".mem", sizeof(buffer));
1885 if (strcmp (scratchFileName, buffer))
1887 rename (scratchFileName, buffer);
1891 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1893 strncatz(buffer, ".cdb", sizeof(buffer));
1894 if (strcmp (scratchFileName, buffer))
1896 rename (scratchFileName, buffer);
1897 /* and the OMF file without extension: */
1900 if (strcmp (scratchFileName, buffer))
1902 rename (scratchFileName, buffer);
1911 /*-----------------------------------------------------------------*/
1912 /* assemble - spawns the assembler with arguments */
1913 /*-----------------------------------------------------------------*/
1915 assemble (char **envp)
1917 /* build assembler output filename */
1919 /* -o option overrides default name? */
1920 if (options.cc_only && fullDstFileName) {
1921 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1923 /* the assembled file gets the name of the first modul */
1924 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1925 strncatz (scratchFileName, port->linker.rel_ext,
1926 sizeof(scratchFileName));
1929 if (port->assembler.do_assemble) {
1930 port->assembler.do_assemble(asmOptionsSet);
1932 } else if (port->assembler.cmd) {
1933 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1934 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1937 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1940 if (my_system (buffer)) {
1941 /* either system() or the assembler itself has reported an error
1942 perror ("Cannot exec assembler");
1946 /* TODO: most assembler don't have a -o parameter */
1947 /* -o option overrides default name? */
1948 if (options.cc_only && fullDstFileName) {
1949 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1950 strncatz (scratchFileName,
1951 port->linker.rel_ext,
1952 sizeof(scratchFileName));
1953 if (strcmp (scratchFileName, fullDstFileName))
1954 unlink (fullDstFileName);
1955 rename (scratchFileName, fullDstFileName);
1959 /*-----------------------------------------------------------------*/
1960 /* preProcess - spawns the preprocessor with arguments */
1961 /*-----------------------------------------------------------------*/
1963 preProcess (char **envp)
1972 set *inclList = NULL;
1974 if (NULL != port->linker.rel_ext)
1976 #define OBJ_EXT_STR "-obj-ext="
1977 #define OBJ_EXT_LEN ((sizeof OBJ_EXT_STR) - 1)
1978 char *buf = Safe_alloc(strlen(port->linker.rel_ext) + (OBJ_EXT_LEN + 1));
1979 strcpy(buf, OBJ_EXT_STR);
1980 strcpy(&buf[OBJ_EXT_LEN], port->linker.rel_ext);
1981 addSet(&preArgvSet, buf);
1984 /* if using external stack define the macro */
1985 if (options.useXstack)
1986 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1988 /* set the macro for stack autos */
1989 if (options.stackAuto)
1990 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1992 /* set the macro for stack autos */
1993 if (options.stack10bit)
1994 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1996 /* set the macro for no overlay */
1997 if (options.noOverlay)
1998 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
2000 /* set the macro for large model */
2001 switch (options.model)
2004 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
2007 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
2010 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
2013 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
2016 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
2019 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
2022 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
2026 /* add SDCC version number */
2029 SNPRINTF(buf, sizeof(buf), "-DSDCC=%d%d%d",
2030 SDCC_VERSION_HI, SDCC_VERSION_LO, SDCC_VERSION_P);
2031 addSet(&preArgvSet, Safe_strdup(buf));
2034 /* add port (processor information to processor */
2035 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
2036 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
2038 if (port && port->processor && TARGET_IS_PIC) {
2040 SNPRINTF(&proc[0], 512, "-DSDCC_PROCESSOR=\"%s\"", port->processor);
2041 addSet(&preArgvSet, Safe_strdup(proc));
2044 /* standard include path */
2045 if (!options.nostdinc) {
2046 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
2047 mergeSets(&preArgvSet, inclList);
2050 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
2051 Safe_free((void *)s);
2052 if (inclList != NULL)
2053 deleteSet(&inclList);
2055 if (preProcOnly && fullDstFileName)
2057 /* -E and -o given */
2058 setMainValue ("cppoutfilename", fullDstFileName);
2062 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
2063 setMainValue ("cppoutfilename", NULL);
2066 if (options.verbose)
2067 printf ("sdcc: Calling preprocessor...\n");
2068 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
2071 if (my_system (buffer)) {
2078 yyin = my_popen (buffer);
2080 perror ("Preproc file not found");
2083 addSetHead (&pipeSet, yyin);
2091 setBinPaths(const char *argv0)
2099 * 1. - $SDCCDIR/PREFIX2BIN_DIR
2100 * 2. - path(argv[0])
2104 /* do it in reverse mode, so that addSetHead() can be used
2105 instead of slower addSet() */
2107 if ((p = getBinPath(argv0)) != NULL)
2108 addSetHead(&binPathSet, Safe_strdup(p));
2110 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2111 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
2112 addSetHead(&binPathSet, Safe_strdup(buf));
2116 /* Set system include path */
2118 setIncludePath(void)
2127 * 1. - $SDCC_INCLUDE/target
2128 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2129 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2130 * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
2131 * 5. - $SDCC_INCLUDE
2132 * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
2133 * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
2134 * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
2137 if (options.nostdinc)
2140 tempSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
2141 includeDirsSet = appendStrSet(tempSet, NULL, DIR_SEPARATOR_STRING);
2142 includeDirsSet = appendStrSet(includeDirsSet, NULL, port->target);
2143 mergeSets(&includeDirsSet, tempSet);
2145 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
2147 addSetHead(&includeDirsSet, p);
2148 p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
2152 strcat(p2, DIR_SEPARATOR_STRING);
2153 strcat(p2, port->target);
2154 addSetHead(&includeDirsSet, p2);
2159 /* Set system lib path */
2169 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
2170 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
2171 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
2174 if (options.nostdlib)
2177 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
2179 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
2180 addSetHead(&libDirsSet, p);
2185 setDataPaths(const char *argv0)
2193 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
2194 * 2. - path(argv[0])/BIN2DATA_DIR
2195 * 3. - DATADIR (only on *nix)
2198 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2199 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2200 addSet(&dataDirsSet, Safe_strdup(buf));
2203 if ((p = getBinPath(argv0)) != NULL) {
2204 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2205 addSet(&dataDirsSet, Safe_strdup(buf));
2209 if (peekSet(dataDirsSet) == NULL) {
2210 /* this should never happen... */
2211 wassertl(0, "Can't get binary path");
2214 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2224 populateMainValues (_baseValues);
2225 setMainValue ("port", port->target);
2226 setMainValue ("objext", port->linker.rel_ext);
2227 setMainValue ("asmext", port->assembler.file_ext);
2229 setMainValue ("dstfilename", dstFileName);
2230 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2232 if (options.cc_only && fullDstFileName)
2233 /* compile + assemble and -o given: -o specifies name of object file */
2235 setMainValue ("objdstfilename", fullDstFileName);
2239 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2241 if (fullDstFileName)
2242 /* if we're linking, -o gives the final file name */
2244 setMainValue ("linkdstfilename", fullDstFileName);
2248 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2253 static void doPrintSearchDirs(void)
2255 printf("programs:\n");
2256 fputStrSet(stdout, binPathSet);
2258 printf("datadir:\n");
2259 fputStrSet(stdout, dataDirsSet);
2261 printf("includedir:\n");
2262 fputStrSet(stdout, includeDirsSet);
2264 printf("libdir:\n");
2265 fputStrSet(stdout, libDirsSet);
2266 fputStrSet(stdout, libPathsSet);
2271 sig_handler (int signal)
2278 sig_string = "SIGABRT";
2281 sig_string = "SIGTERM";
2284 sig_string = "SIGINT";
2287 sig_string = "SIGSEGV";
2290 sig_string = "Unknown?";
2293 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2299 * initialises and calls the parser
2303 main (int argc, char **argv, char **envp)
2305 /* turn all optimizations off by default */
2306 memset (&optimize, 0, sizeof (struct optimize));
2309 fprintf (stderr, "Build error: no ports are enabled.\n");
2313 /* install atexit handler */
2314 atexit(rm_tmpfiles);
2316 /* install signal handler;
2317 it's only purpuse is to call exit() to remove temp files */
2318 if (!getenv("SDCC_LEAVE_SIGNALS"))
2320 signal (SIGABRT, sig_handler);
2321 signal (SIGTERM, sig_handler);
2322 signal (SIGINT , sig_handler);
2323 signal (SIGSEGV, sig_handler);
2326 /* Before parsing the command line options, do a
2327 * search for the port and processor and initialize
2328 * them if they're found. (We can't gurantee that these
2329 * will be the first options specified).
2332 _findPort (argc, argv);
2335 if (strcmp(port->target, "mcs51") == 0) {
2336 printf("DS390 jammed in A\n");
2342 _findProcessor (argc, argv);
2344 /* Initalise the port. */
2348 setDefaultOptions ();
2351 options.model = MODEL_SMALL;
2352 options.stack10bit=0;
2356 parseCmdLine (argc, argv);
2358 if (options.verbose && NULL != port->processor)
2359 printf("Processor: %s\n", port->processor);
2363 setBinPaths(argv[0]);
2364 setDataPaths(argv[0]);
2369 if(options.printSearchDirs)
2370 doPrintSearchDirs();
2372 /* if no input then printUsage & exit */
2373 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
2375 if (options.printSearchDirs)
2376 exit (EXIT_SUCCESS);
2378 exit (EXIT_FAILURE);
2381 /* initMem() is expensive, but
2382 initMem() must called before port->finaliseOptions ().
2383 And the z80 port needs port->finaliseOptions(),
2384 even if we're only linking. */
2386 port->finaliseOptions ();
2388 if (fullSrcFileName || options.c1mode)
2398 if (options.verbose)
2399 printf ("sdcc: Generating code...\n");
2405 deleteSetItem(&pipeSet, yyin);
2411 if (port->general.do_glue != NULL)
2412 (*port->general.do_glue)();
2415 /* this shouldn't happen */
2417 /* in case of NDEBUG */
2425 if (!options.c1mode && !noAssemble)
2427 if (options.verbose)
2428 printf ("sdcc: Calling assembler...\n");
2434 if (options.debug && debugFile)
2435 debugFile->closeFile();
2437 if (!options.cc_only &&
2441 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2443 if (options.verbose)
2444 printf ("sdcc: Calling linker...\n");
2446 if (port->linker.do_link)
2447 port->linker.do_link ();