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 -------------------------------------------------------------------------*/
35 #include "dbuf_string.h"
39 #include "SDCCmacro.h"
41 #include "SDCCdebug.h"
52 extern int yyparse (void);
54 FILE *srcFile; /* source file */
55 char *fullSrcFileName; /* full name for the source file; */
56 /* can be NULL while c1mode or linking without compiling */
57 char *fullDstFileName; /* full name for the output file; */
58 /* only given by -o, otherwise NULL */
59 char *dstFileName; /* destination file name without extension */
60 char *dstPath = ""; /* path for the output files; */
61 /* "" is equivalent with cwd */
62 char *moduleNameBase; /* module name base is source file without path and extension */
63 /* can be NULL while linking without compiling */
64 char *moduleName; /* module name is same as module name base, but with all */
65 /* non-alphanumeric characters replaced with underscore */
67 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
68 int BitBankUsed; /* MB: overlayable bit bank */
69 struct optimize optimize;
70 struct options options;
73 set *preArgvSet = NULL; /* pre-processor arguments */
74 set *asmOptionsSet = NULL; /* set of assembler options */
75 set *linkOptionsSet = NULL; /* set of linker options */
76 set *libFilesSet = NULL;
77 set *libPathsSet = NULL;
78 set *relFilesSet = NULL;
79 set *dataDirsSet = NULL; /* list of data search directories */
80 set *includeDirsSet = NULL; /* list of include search directories */
81 set *userIncDirsSet = NULL; /* list of user include directories */
82 set *libDirsSet = NULL; /* list of lib search directories */
84 /* uncomment JAMIN_DS390 to always override and use ds390 port
85 for mcs51 work. This is temporary, for compatibility testing. */
86 /* #define JAMIN_DS390 */
91 /* Globally accessible scratch buffer for file names.
92 TODO: replace them with local buffers */
93 char scratchFileName[PATH_MAX];
94 char buffer[PATH_MAX * 2];
96 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
98 #define OPTION_HELP "--help"
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_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_IRAM_SIZE "--iram-size"
115 #define OPTION_XRAM_SIZE "--xram-size"
116 #define OPTION_CODE_SIZE "--code-size"
117 #define OPTION_VERSION "--version"
118 #define OPTION_NO_LABEL_OPT "--nolabelopt"
119 #define OPTION_NO_LOOP_INV "--noinvariant"
120 #define OPTION_NO_LOOP_IND "--noinduction"
121 #define OPTION_LESS_PEDANTIC "--less-pedantic"
122 #define OPTION_DISABLE_WARNING "--disable-warning"
123 #define OPTION_NO_GCSE "--nogcse"
124 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
125 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
126 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
127 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
128 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
129 #define OPTION_MSVC_ERROR_STYLE "--vc"
130 #define OPTION_USE_STDOUT "--use-stdout"
131 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
132 #define OPTION_VERBOSE_ASM "--fverbose-asm"
133 #define OPTION_OPT_CODE_SPEED "--opt-code-speed"
134 #define OPTION_OPT_CODE_SIZE "--opt-code-size"
135 #define OPTION_STD_C89 "--std-c89"
136 #define OPTION_STD_C99 "--std-c99"
137 #define OPTION_STD_SDCC89 "--std-sdcc89"
138 #define OPTION_STD_SDCC99 "--std-sdcc99"
139 #define OPTION_CODE_SEG "--codeseg"
140 #define OPTION_CONST_SEG "--constseg"
141 #define OPTION_DOLLARS_IN_IDENT "--fdollars-in-identifiers"
142 #define OPTION_UNSIGNED_CHAR "--funsigned-char"
146 { 0, NULL, NULL, "General options" },
147 { 0, OPTION_HELP, NULL, "Display this help" },
148 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
149 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
150 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
151 { 'd', NULL, NULL, NULL },
152 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
153 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
154 { 'A', NULL, NULL, NULL },
155 { 'U', NULL, NULL, NULL },
156 { 'C', NULL, NULL, "Preprocessor option" },
157 { 'M', NULL, NULL, "Preprocessor option" },
158 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
159 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
160 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
161 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
162 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
163 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
164 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
165 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
166 { 0, OPTION_USE_STDOUT, NULL, "send errors to stdout instead of stderr"},
167 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
168 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
169 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
170 { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
171 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
172 { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
173 { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
174 { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
175 { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
176 { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
177 { 0, OPTION_DOLLARS_IN_IDENT, &options.dollars_in_ident, "Permit '$' as an identifier character" },
178 { 0, OPTION_UNSIGNED_CHAR, &options.unsigned_char, "Make \"char\" unsigned by default" },
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 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
187 { 0, "--xstack", &options.useXstack, "Use external stack" },
188 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
189 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
190 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
191 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
192 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
193 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
194 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
195 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
196 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
197 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
198 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
199 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
200 { 0, OPTION_VERBOSE_ASM, &options.verboseAsm, "include code generator comments"},
201 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
202 { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
203 { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
205 { 0, NULL, NULL, "Optimization options"},
206 { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
207 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
208 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
209 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
210 { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
211 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
212 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
213 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
214 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
215 { 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
216 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
217 { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
218 { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
220 { 0, NULL, NULL, "Internal debugging options"},
221 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
222 { 0, "--dumpgcse", &options.dump_gcse, NULL },
223 { 0, "--dumploop", &options.dump_loop, NULL },
224 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
225 { 0, "--dumpliverange", &options.dump_range, NULL },
226 { 0, "--dumpregpack", &options.dump_pack, NULL },
227 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
228 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
229 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
230 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
232 { 0, NULL, NULL, "Linker options" },
233 { 'l', NULL, NULL, "Include the given library in the link" },
234 { 'L', NULL, NULL, "Add the next field to the library search path" },
235 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
236 { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
237 { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
238 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
239 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
240 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
241 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Stack start location" },
242 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
243 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
244 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
245 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
246 { 0, OPTION_IDATA_LOC, NULL, NULL },
252 /** Table of all unsupported options and help text to display when one
256 /** shortOpt as in OPTIONS. */
258 /** longOpt as in OPTIONS. */
260 /** Message to display inside W_UNSUPPORTED_OPT when this option
265 static const UNSUPPORTEDOPT
266 unsupportedOptTable[] = {
267 { 'X', NULL, "use --xstack-loc instead" },
268 { 'x', NULL, "use --xstack instead" },
269 { 'i', NULL, "use --idata-loc instead" },
270 { 'r', NULL, "use --xdata-loc instead" },
271 { 's', NULL, "use --code-loc instead" },
272 { 'Y', NULL, "use -I instead" }
275 /** List of all default constant macros.
277 static const char *_baseValues[] = {
280 /* Path seperator character */
281 "sep", DIR_SEPARATOR_STRING,
285 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
289 static PORT *_ports[] =
291 #if !OPT_DISABLE_MCS51
294 #if !OPT_DISABLE_GBZ80
303 #if !OPT_DISABLE_DS390
306 #if !OPT_DISABLE_PIC16
312 #if !OPT_DISABLE_TININative
315 #if !OPT_DISABLE_XA51
318 #if !OPT_DISABLE_DS400
321 #if !OPT_DISABLE_HC08
326 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
328 /** Sets the port to the one given by the command line option.
329 @param The name minus the option (eg 'mcs51')
330 @return 0 on success.
333 _setPort (const char *name)
336 for (i = 0; i < NUM_PORTS; i++)
338 if (!strcmp (_ports[i]->target, name))
344 /* Error - didnt find */
345 werror (E_UNKNOWN_TARGET, name);
349 /* Override the default processor with the one specified
350 * on the command line */
352 _setProcessor (char *_processor)
354 port->processor = _processor;
358 _validatePorts (void)
361 for (i = 0; i < NUM_PORTS; i++)
363 if (_ports[i]->magic != PORT_MAGIC)
365 /* Uncomment this line to debug which port is causing the problem
366 * (the target name is close to the beginning of the port struct
367 * and probably can be accessed just fine). */
368 fprintf(stderr,"%s :",_ports[i]->target);
369 wassertl (0, "Port definition structure is incomplete");
374 /* search through the command line options for the port */
376 _findPort (int argc, char **argv)
382 if (!strncmp (*argv, "-m", 2))
384 _setPort (*argv + 2);
390 /* Use the first in the list */
394 /* search through the command line options for the processor */
396 _findProcessor (int argc, char **argv)
400 if (!strncmp (*argv, "-p", 2))
402 _setProcessor (*argv + 2);
408 /* no error if processor was not specified. */
411 /*-----------------------------------------------------------------*/
412 /* printVersionInfo - prints the version info */
413 /*-----------------------------------------------------------------*/
415 printVersionInfo (FILE *stream)
421 for (i = 0; i < NUM_PORTS; i++)
422 fprintf (stream, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
424 fprintf (stream, " " SDCC_VERSION_STR
425 #ifdef SDCC_SUB_VERSION_STR
426 "/" SDCC_SUB_VERSION_STR
428 " #%s (" __DATE__ ")"
431 #elif defined __MINGW32__
433 #elif defined __DJGPP__
435 #elif defined(_MSC_VER)
437 #elif defined(__BORLANDC__)
442 , getBuildNumber() );
446 printOptions(const OPTION *optionsTable, FILE *stream)
450 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
451 || optionsTable[i].help != NULL;
454 if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
455 && optionsTable[i].help)
457 fprintf (stream, "\n%s:\n", optionsTable[i].help);
461 fprintf(stream, " %c%c %-20s %s\n",
462 optionsTable[i].shortOpt !=0 ? '-' : ' ',
463 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
464 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
465 optionsTable[i].help != NULL ? optionsTable[i].help : ""
471 /*-----------------------------------------------------------------*/
472 /* printUsage - prints command line syntax */
473 /*-----------------------------------------------------------------*/
478 FILE *stream = stderr;
480 printVersionInfo (stream);
482 "Usage : sdcc [options] filename\n"
486 printOptions (optionsTable, stream);
488 for (i = 0; i < NUM_PORTS; i++)
490 if (_ports[i]->poptions != NULL)
492 fprintf (stream, "\nSpecial options for the %s port:\n", _ports[i]->target);
493 printOptions (_ports[i]->poptions, stream);
498 /*-----------------------------------------------------------------*/
499 /* setParseWithComma - separates string with comma to a set */
500 /*-----------------------------------------------------------------*/
502 setParseWithComma (set **dest, const char *src)
507 /* skip the initial white spaces */
508 while (isspace((unsigned char)*src))
511 /* skip the trailing white spaces */
512 end = &src[strlen(src) - 1];
513 while (end >= src && isspace((unsigned char)*end))
520 dbuf_init (&dbuf, 16);
522 while (p < end && ',' != *p)
524 dbuf_append (&dbuf, src, p - src);
526 /* null terminate the buffer */
528 addSet(dest, dbuf_detach (&dbuf));
534 /*-----------------------------------------------------------------*/
535 /* setDefaultOptions - sets the default options */
536 /*-----------------------------------------------------------------*/
538 setDefaultOptions (void)
540 /* first the options part */
541 options.stack_loc = 0; /* stack pointer initialised to 0 */
542 options.xstack_loc = 0; /* xternal stack starts at 0 */
543 options.code_loc = 0; /* code starts at 0 */
544 options.data_loc = 0; /* JCF: By default let the linker locate data */
545 options.xdata_loc = 0;
546 options.idata_loc = 0; /* MB: No need to limit idata to 0x80-0xFF */
548 options.model = port->general.default_model;
549 options.nostdlib = 0;
550 options.nostdinc = 0;
552 options.shortis8bits = 0;
553 options.std_sdcc = 1; /* enable SDCC language extensions */
554 options.std_c99 = 0; /* default to C89 until more C99 support */
555 options.code_seg = CODE_NAME ? Safe_strdup(CODE_NAME) : NULL; /* default to CSEG for generated code */
556 options.const_seg = CONST_NAME ? Safe_strdup(CONST_NAME) : NULL; /* default to CONST for generated code */
558 options.stack10bit=0;
560 /* now for the optimizations */
561 /* turn on the everything */
562 optimize.global_cse = 1;
567 optimize.loopInvariant = 1;
568 optimize.loopInduction = 1;
570 /* now for the ports */
571 port->setDefaultOptions ();
574 /*-----------------------------------------------------------------*/
575 /* processFile - determines the type of file from the extension */
576 /*-----------------------------------------------------------------*/
578 processFile (char *s)
584 dbuf_init (&ext, 128);
585 dbuf_init (&path, 128);
587 /* get the file extension.
588 If no '.' then we don't know what the file type is
589 so give a warning and return */
590 if (!dbuf_splitFile (s, &path, &ext))
592 werror (W_UNKNOWN_FEXT, s);
595 dbuf_destroy (&path);
600 /* otherwise depending on the file type */
601 extp = dbuf_c_str (&ext);
602 if (STRCASECMP (extp, ".c") == 0)
608 /* source file name : not if we already have a
612 werror (W_TOO_MANY_SRC, s);
614 dbuf_destroy (&path);
619 /* the only source file */
621 if (!(srcFile = fopen (fullSrcFileName, "r")))
623 werror (E_FILE_OPEN_ERR, s);
625 dbuf_destroy (&path);
630 /* get rid of any path information
631 for the module name; */
632 dbuf_init (&ext, 128);
634 dbuf_splitPath (dbuf_c_str (&path), NULL, &ext);
635 dbuf_destroy (&path);
637 moduleNameBase = Safe_strdup (dbuf_c_str (&ext));
638 moduleName = dbuf_detach (&ext);
640 for (p = moduleName; *p; ++p)
641 if (!isalnum ((unsigned char)*p))
646 /* if the extention is type .rel or .r or .REL or .R
647 additional object file will be passed to the linker */
648 if (STRCASECMP (extp, ".r") == 0 || STRCASECMP (extp, ".rel") == 0 ||
649 strcmp (extp, port->linker.rel_ext) == 0)
652 dbuf_destroy (&path);
654 addSet (&relFilesSet, Safe_strdup (s));
658 /* if .lib or .LIB */
659 if (STRCASECMP (extp, ".lib") == 0)
662 dbuf_destroy (&path);
664 addSet (&libFilesSet, Safe_strdup (s));
669 dbuf_destroy (&path);
671 werror (W_UNKNOWN_FEXT, s);
675 _setModel (int model, const char *sz)
677 if (port->general.supported_models & model)
678 options.model = model;
680 werror (W_UNSUPPORTED_MODEL, sz, port->target);
683 /** Gets the string argument to this option. If the option is '--opt'
684 then for input of '--optxyz' or '--opt xyz' returns xyz.
687 getStringArg(const char *szStart, char **argv, int *pi, int argc)
689 if (argv[*pi][strlen(szStart)])
691 return &argv[*pi][strlen(szStart)];
698 werror (E_ARGUMENT_MISSING, szStart);
699 /* Die here rather than checking for errors later. */
709 /** Gets the integer argument to this option using the same rules as
713 getIntArg(const char *szStart, char **argv, int *pi, int argc)
715 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
719 verifyShortOption(const char *opt)
721 if (strlen(opt) != 2)
723 werror (W_EXCESS_SHORT_OPTIONS, opt);
728 tryHandleUnsupportedOpt(char **argv, int *pi)
730 if (argv[*pi][0] == '-')
732 const char *longOpt = "";
736 if (argv[*pi][1] == '-')
743 shortOpt = argv[*pi][1];
745 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
747 if (unsupportedOptTable[i].shortOpt == shortOpt ||
748 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt)))
750 /* Found an unsupported opt. */
752 SNPRINTF(buffer, sizeof(buffer),
754 longOpt ? longOpt : "",
755 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
756 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
760 /* Didn't find in the table */
765 /* Not an option, so can't be unsupported :) */
771 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
775 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
776 || optionsTable[i].help != NULL;
779 if (optionsTable[i].shortOpt == shortOpt ||
780 (longOpt && optionsTable[i].longOpt &&
781 strcmp(optionsTable[i].longOpt, longOpt) == 0))
784 /* If it is a flag then we can handle it here */
785 if (optionsTable[i].pparameter != NULL)
787 if (optionsTable[i].shortOpt == shortOpt)
789 verifyShortOption(argv[*pi]);
792 (*optionsTable[i].pparameter)++;
796 /* Not a flag. Handled manually later. */
801 /* Didn't find in the table */
806 tryHandleSimpleOpt(char **argv, int *pi)
808 if (argv[*pi][0] == '-')
810 const char *longOpt = "";
813 if (argv[*pi][1] == '-')
820 shortOpt = argv[*pi][1];
823 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
827 else if (port && port->poptions &&
828 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
839 /* Not an option, so can't be handled. */
844 /*-----------------------------------------------------------------*/
845 /* parseCmdLine - parses the command line and sets the options */
846 /*-----------------------------------------------------------------*/
848 parseCmdLine (int argc, char **argv)
852 /* go thru all whole command line */
853 for (i = 1; i < argc; i++)
858 /* check port specific options before general ones */
859 if (port->parseOption (&argc, argv, &i) == TRUE)
864 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
869 if (tryHandleSimpleOpt(argv, &i) == TRUE)
875 if (argv[i][0] == '-' && argv[i][1] == '-')
877 if (strcmp (argv[i], OPTION_USE_STDOUT) == 0)
879 if (options.use_stdout == 0)
881 options.use_stdout = 1;
882 dup2(STDOUT_FILENO, STDERR_FILENO);
886 if (strcmp (argv[i], OPTION_HELP) == 0)
892 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
898 if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
904 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
906 _setModel (MODEL_LARGE, argv[i]);
910 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
912 _setModel (MODEL_MEDIUM, argv[i]);
916 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
918 _setModel (MODEL_SMALL, argv[i]);
922 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
924 options.dump_rassgn =
930 options.dump_raw = 1;
934 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
936 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
940 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
942 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
946 if (strcmp (argv[i], OPTION_VERSION) == 0)
948 printVersionInfo (stdout);
953 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
955 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
959 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
961 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
965 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
967 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
971 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
973 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
977 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
979 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
983 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
985 options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
986 options.xram_size_set = TRUE;
990 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
992 options.code_size = getIntArg(OPTION_CODE_SIZE, argv, &i, argc);
996 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
998 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
1002 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
1004 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
1008 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
1010 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
1014 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
1016 optimize.global_cse = 0;
1020 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
1022 optimize.loopInvariant = 0;
1026 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1028 optimize.label4 = 0;
1032 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1034 optimize.loopInduction = 0;
1038 if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
1040 optimize.codeSpeed = 1;
1041 optimize.codeSize = 0;
1045 if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
1047 optimize.codeSpeed = 0;
1048 optimize.codeSize = 1;
1052 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1054 options.lessPedantic = 1;
1055 setErrorLogLevel(ERROR_LEVEL_WARNING);
1059 if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
1061 int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
1062 if (w < MAX_ERROR_WARNING)
1064 setWarningDisabled(w);
1069 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1071 options.shortis8bits=1;
1075 if (strcmp (argv[i], OPTION_STD_C89) == 0)
1077 options.std_c99 = 0;
1078 options.std_sdcc = 0;
1082 if (strcmp (argv[i], OPTION_STD_C99) == 0)
1084 options.std_c99 = 1;
1085 options.std_sdcc = 0;
1089 if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
1091 options.std_c99 = 0;
1092 options.std_sdcc = 1;
1096 if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
1098 options.std_c99 = 1;
1099 options.std_sdcc = 1;
1103 if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
1105 struct dbuf_s segname;
1107 dbuf_init (&segname, 16);
1108 dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CODE_SEG, argv, &i, argc));
1109 if (options.code_seg) Safe_free(options.code_seg);
1110 options.code_seg = dbuf_detach (&segname);
1114 if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
1116 struct dbuf_s segname;
1118 dbuf_init (&segname, 16);
1119 dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CONST_SEG, argv, &i, argc));
1120 if (options.const_seg) Safe_free(options.const_seg);
1121 options.const_seg = dbuf_detach (&segname);
1125 werror (W_UNKNOWN_OPTION, argv[i]);
1129 /* if preceded by '-' then option */
1130 if (*argv[i] == '-')
1135 verifyShortOption(argv[i]);
1138 exit (EXIT_SUCCESS);
1142 /* Used to select the port. But this has already been done. */
1146 /* Used to select the processor in port. But this has
1147 * already been done. */
1151 verifyShortOption(argv[i]);
1153 options.cc_only = 1;
1157 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1161 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1166 char *outName = getStringArg("-o", argv, &i, argc);
1167 size_t len = strlen(outName);
1169 /* point to last character */
1170 if (IS_DIR_SEPARATOR(outName[len - 1]))
1172 /* only output path specified */
1173 dstPath = Safe_malloc(len);
1174 memcpy(dstPath, outName, len - 1);
1175 dstPath[len - 1] = '\0';
1176 fullDstFileName = NULL;
1182 dbuf_init (&path, 128);
1183 fullDstFileName = Safe_strdup (outName);
1185 /* get rid of the "."-extension */
1186 dbuf_splitFile (outName, &path, NULL);
1189 dstFileName = dbuf_detach (&path);
1191 dbuf_init (&path, 128);
1192 /* strip module name to get path */
1193 if (dbuf_splitPath (dstFileName, &path, NULL))
1196 dstPath = dbuf_detach (&path);
1199 dbuf_destroy (&path);
1205 /* pre-processer options */
1206 if (argv[i][2] == 'p')
1208 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1210 /* linker options */
1211 else if (argv[i][2] == 'l')
1213 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1215 /* assembler options */
1216 else if (argv[i][2] == 'a')
1218 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1222 werror (W_UNKNOWN_OPTION, argv[i]);
1227 verifyShortOption(argv[i]);
1229 printVersionInfo (stdout);
1233 /* preprocessor options */
1237 if (argv[i][2] == 'M')
1238 addSet(&preArgvSet, Safe_strdup("-MM"));
1240 addSet(&preArgvSet, Safe_strdup("-M"));
1245 addSet(&preArgvSet, Safe_strdup("-C"));
1255 char sOpt = argv[i][1];
1258 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1264 werror(E_ARGUMENT_MISSING, argv[i-1]);
1278 SNPRINTF (buffer, sizeof(buffer),
1279 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1280 addSet(&preArgvSet, Safe_strdup(buffer));
1282 addSet(&includeDirsSet, Safe_strdup(rest));
1283 addSet(&userIncDirsSet, Safe_strdup(rest));
1289 werror (W_UNKNOWN_OPTION, argv[i]);
1294 /* no option must be a filename */
1297 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1301 processFile (argv[i]);
1305 /* some sanity checks in c1 mode */
1310 if (fullSrcFileName)
1313 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1315 fullSrcFileName = NULL;
1316 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1318 werror (W_NO_FILE_ARG_IN_C1, s);
1320 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1322 werror (W_NO_FILE_ARG_IN_C1, s);
1324 deleteSet(&relFilesSet);
1325 deleteSet(&libFilesSet);
1327 if (options.cc_only || noAssemble || preProcOnly)
1329 werror (W_ILLEGAL_OPT_COMBINATION);
1331 options.cc_only = noAssemble = preProcOnly = 0;
1334 werror (E_NEED_OPT_O_IN_C1);
1338 /* if no dstFileName given with -o, we've to find one: */
1343 /* use the modulename from the C-source */
1344 if (fullSrcFileName)
1348 if (*dstPath != '\0')
1350 dbuf_init(&path, 128);
1351 dbuf_makePath (&path, dstPath, moduleNameBase);
1353 dstFileName = dbuf_detach (&path);
1356 dstFileName = Safe_strdup(moduleNameBase);
1358 /* use the modulename from the first object file */
1359 else if ((s = peekSet(relFilesSet)) != NULL)
1363 dbuf_init(&file, 128);
1365 /* get rid of the "."-extension */
1366 dbuf_splitFile (s, &file, NULL);
1369 s = dbuf_detach (&file);
1371 dbuf_init (&file, 128);
1373 dbuf_splitPath (s, NULL, &file);
1375 if (*dstPath != '\0')
1379 dbuf_init(&path, 128);
1380 dbuf_makePath (&path, dstPath, dbuf_c_str (&file));
1381 dbuf_destroy (&file);
1383 dstFileName = dbuf_detach (&path);
1388 dstFileName = dbuf_detach (&file);
1391 /* else no module given: help text is displayed */
1394 /* set int, long and float reentrancy based on stack-auto */
1395 if (options.stackAuto)
1397 options.intlong_rent++;
1398 options.float_rent++;
1401 /* mcs51 has an assembly coded float library that's always reentrant */
1402 if (TARGET_IS_MCS51)
1404 options.float_rent++;
1406 /* set up external stack location if not explicitly specified */
1407 if (!options.xstack_loc)
1408 options.xstack_loc = options.xdata_loc;
1411 /* if debug option is set then open the cdbFile */
1412 if (options.debug && fullSrcFileName)
1414 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1415 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1416 if(debugFile->openFile(scratchFileName))
1417 debugFile->writeModule(moduleName);
1419 werror (E_FILE_OPEN_ERR, scratchFileName);
1421 MSVC_style(options.vc_err_style);
1426 /*-----------------------------------------------------------------*/
1427 /* finalizeOptions - finalize (post-process( options */
1428 /*-----------------------------------------------------------------*/
1430 finalizeOptions (void)
1432 /* no peephole comments if not verbose asm */
1433 if (!options.verboseAsm)
1434 options.noPeepComments = 1;
1437 /*-----------------------------------------------------------------*/
1438 /* linkEdit : - calls the linkage editor with options */
1439 /*-----------------------------------------------------------------*/
1441 linkEdit (char **envp)
1447 char linkerScriptFileName[PATH_MAX];
1449 linkerScriptFileName[0] = 0;
1452 if (port->linker.needLinkerScript)
1456 switch (options.out_fmt)
1459 out_fmt = 'i'; /* Intel hex */
1462 out_fmt = 's'; /* Motorola S19 */
1465 out_fmt = 't'; /* Elf */
1471 /* first we need to create the <filename>.lnk file */
1472 SNPRINTF (linkerScriptFileName, sizeof(linkerScriptFileName),
1473 "%s.lnk", dstFileName);
1474 if (!(lnkfile = fopen (linkerScriptFileName, "w")))
1476 werror (E_FILE_OPEN_ERR, linkerScriptFileName);
1480 if (TARGET_Z80_LIKE)
1482 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1483 out_fmt, dstFileName);
1485 else /*For all the other ports. Including pics???*/
1487 fprintf (lnkfile, "-myux%c\n", out_fmt);
1488 if(!options.no_pack_iram)
1489 fprintf (lnkfile, "-Y\n");
1492 if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
1494 /* if iram size specified */
1495 if (options.iram_size)
1496 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1498 /* if stack size specified*/
1499 if(options.stack_size)
1500 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1502 /* if xram size specified */
1503 if (options.xram_size_set)
1504 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1506 /* if code size specified */
1507 if (options.code_size)
1508 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1511 fprintf (lnkfile, "-z\n");
1514 #define WRITE_SEG_LOC(N, L) \
1517 segName = Safe_strdup(N); \
1518 c = strtok(segName, " \t"); \
1519 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1520 if (segName) { Safe_free(segName); } \
1523 if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
1526 /* code segment start */
1527 WRITE_SEG_LOC (HOME_NAME, options.code_loc);
1529 /* data segment start. If zero, the linker chooses
1530 the best place for data */
1531 if (options.data_loc)
1533 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1536 /* xdata segment start. If zero, the linker chooses
1537 the best place for xdata */
1538 if (options.xdata_loc)
1540 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1543 /* pdata/xstack segment start. If zero, the linker
1544 chooses the best place for them */
1545 if (options.xstack_loc)
1547 WRITE_SEG_LOC (PDATA_NAME, options.xstack_loc);
1553 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1556 /* bit segment start */
1557 WRITE_SEG_LOC (BIT_NAME, 0);
1560 if ( (options.stack_loc) && (options.stack_loc<0x100) &&
1563 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1566 else /*For the z80, gbz80*/
1568 WRITE_SEG_LOC ("_CODE", options.code_loc);
1569 WRITE_SEG_LOC ("_DATA", options.data_loc);
1572 /* If the port has any special linker area declarations, get 'em */
1573 if (port->extraAreas.genExtraAreaLinkOptions)
1575 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1578 /* add the extra linker options */
1579 fputStrSet(lnkfile, linkOptionsSet);
1581 /* command line defined library paths if specified */
1582 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1583 fprintf (lnkfile, "-k %s\n", s);
1585 /* standard library path */
1586 if (!options.nostdlib)
1588 if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1590 switch (options.model)
1593 if (options.stackAuto)
1594 c = "small-stack-auto";
1599 if (options.stackAuto)
1600 c = "medium-stack-auto";
1605 if (options.stackAuto)
1606 c = "large-stack-auto";
1612 if (TARGET_IS_DS390)
1616 else if (TARGET_IS_DS400)
1623 "Add support for your FLAT24 target in %s @ line %d\n",
1624 __FILE__, __LINE__);
1625 exit (EXIT_FAILURE);
1632 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1637 else /*for the z80, gbz80*/
1641 else if (TARGET_IS_Z80)
1646 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1647 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1650 /* command line defined library files if specified */
1651 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1652 fprintf (lnkfile, "-l %s\n", s);
1654 /* standard library files */
1655 if (!options.nostdlib)
1657 #if !OPT_DISABLE_DS390
1658 if (options.model == MODEL_FLAT24)
1660 if (TARGET_IS_DS390)
1662 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1664 else if (TARGET_IS_DS400)
1666 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1671 "Add support for your FLAT24 target in %s @ line %d\n",
1672 __FILE__, __LINE__);
1673 exit (EXIT_FAILURE);
1678 #if !OPT_DISABLE_XA51
1680 if (options.model == MODEL_PAGE0)
1682 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1686 if (TARGET_IS_MCS51)
1688 fprintf (lnkfile, "-l mcs51\n");
1690 if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1691 { /*Why the z80 port is not using the standard libraries?*/
1692 fprintf (lnkfile, "-l %s\n", STD_LIB);
1693 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1694 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1695 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1697 else if (TARGET_IS_HC08)
1699 fprintf (lnkfile, "-l hc08\n");
1701 else if (TARGET_IS_Z80)
1703 fprintf (lnkfile, "-l z80\n");
1705 else if (TARGET_IS_GBZ80)
1707 fprintf (lnkfile, "-l gbz80\n");
1711 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1712 It is very important for this file to be first on the linking proccess
1713 so the areas are set in the correct order, expecially _GSINIT*/
1714 if ((TARGET_Z80_LIKE) && !options.no_std_crt0) /*For the z80, gbz80*/
1716 char crt0path[PATH_MAX];
1720 tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
1721 tempSet = appendStrSet(tempSet, NULL, c);
1722 mergeSets(&tempSet, libPathsSet);
1724 for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
1726 sprintf (crt0path, "%s%scrt0.o",
1727 s, DIR_SEPARATOR_STRING);
1729 crt0fp=fopen(crt0path, "r");
1730 if(crt0fp!=NULL)/*Found it!*/
1735 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1736 windows paths, so convert them to the CYGWIN format*/
1737 char posix_path[PATH_MAX];
1738 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1739 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1740 strcpy(crt0path, posix_path);
1743 fprintf (lnkfile, "%s\n", crt0path);
1747 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1750 /* put in the object files */
1751 if (fullSrcFileName)
1752 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1754 fputStrSet(lnkfile, relFilesSet);
1756 fprintf (lnkfile, "\n-e\n");
1758 } /* if(port->linker.needLinkerScript) */
1760 if (options.verbose)
1761 printf ("sdcc: Calling linker...\n");
1763 /* build linker output filename */
1765 /* -o option overrides default name? */
1766 if (fullDstFileName)
1768 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1772 /* the linked file gets the name of the first modul */
1773 if (fullSrcFileName)
1775 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1779 s = peekSet(relFilesSet);
1783 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1784 /* strip ".rel" extension */
1785 *strrchr (scratchFileName, '.') = '\0';
1787 strncatz (scratchFileName,
1788 options.out_fmt ? ".S19" : ".ihx",
1789 sizeof(scratchFileName));
1792 if (port->linker.cmd)
1794 char buffer2[PATH_MAX];
1795 char buffer3[PATH_MAX];
1796 set *tempSet=NULL, *libSet=NULL;
1798 strcpy(buffer3, linkerScriptFileName);
1799 if(/*TARGET_IS_PIC16 ||*/ TARGET_IS_PIC) {
1801 /* use $l to set the linker include directories */
1802 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1803 mergeSets(&linkOptionsSet, tempSet);
1805 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1806 mergeSets(&linkOptionsSet, tempSet);
1808 /* use $3 for libraries from command line --> libSet */
1809 mergeSets(&libSet, libFilesSet);
1811 tempSet = appendStrSet(relFilesSet, "", "");
1812 mergeSets(&libSet, tempSet);
1813 // libSet = reverseSet(libSet);
1815 if(fullSrcFileName) {
1816 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1817 /* if it didn't work, revert to old behaviour */
1818 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1819 strcat(buffer3, port->linker.rel_ext);
1821 } else strcpy(buffer3, "");
1824 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1826 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1830 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1833 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1835 system_ret = my_system (buffer);
1837 /* TODO: most linker don't have a -o parameter */
1838 /* -o option overrides default name? */
1839 if (fullDstFileName)
1842 /* the linked file gets the name of the first modul */
1843 if (fullSrcFileName)
1845 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1846 p = strlen (scratchFileName) + scratchFileName;
1850 s = peekSet(relFilesSet);
1854 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1855 /* strip ".rel" extension */
1856 p = strrchr (scratchFileName, '.');
1862 strncatz (scratchFileName,
1863 options.out_fmt ? ".S19" : ".ihx",
1864 sizeof(scratchFileName));
1865 if (FILENAME_CMP (fullDstFileName, scratchFileName))
1866 remove (fullDstFileName);
1867 rename (scratchFileName, fullDstFileName);
1869 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1870 q = strrchr (buffer, '.');
1873 /* no extension: append new extensions */
1874 q = strlen (buffer) + buffer;
1878 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1880 strncatz(buffer, ".map", sizeof(buffer));
1881 if (FILENAME_CMP (scratchFileName, buffer))
1883 rename (scratchFileName, buffer);
1885 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1887 strncatz(buffer, ".mem", sizeof(buffer));
1888 if (FILENAME_CMP (scratchFileName, buffer))
1890 rename (scratchFileName, buffer);
1894 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1896 strncatz(buffer, ".cdb", sizeof(buffer));
1897 if (FILENAME_CMP (scratchFileName, buffer))
1899 rename (scratchFileName, buffer);
1900 /* and the OMF file without extension: */
1903 if (FILENAME_CMP (scratchFileName, buffer))
1905 rename (scratchFileName, buffer);
1914 /*-----------------------------------------------------------------*/
1915 /* assemble - spawns the assembler with arguments */
1916 /*-----------------------------------------------------------------*/
1918 assemble (char **envp)
1920 /* build assembler output filename */
1922 /* -o option overrides default name? */
1923 if (options.cc_only && fullDstFileName) {
1924 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1926 /* the assembled file gets the name of the first modul */
1927 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1928 strncatz (scratchFileName, port->linker.rel_ext,
1929 sizeof(scratchFileName));
1932 if (port->assembler.do_assemble) {
1933 port->assembler.do_assemble(asmOptionsSet);
1935 } else if (port->assembler.cmd) {
1936 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1937 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1940 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1943 if (my_system (buffer)) {
1944 /* either system() or the assembler itself has reported an error
1945 perror ("Cannot exec assembler");
1949 /* TODO: most assembler don't have a -o parameter */
1950 /* -o option overrides default name? */
1951 if (options.cc_only && fullDstFileName) {
1952 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1953 strncatz (scratchFileName,
1954 port->linker.rel_ext,
1955 sizeof(scratchFileName));
1956 if (strcmp (scratchFileName, fullDstFileName))
1957 remove (fullDstFileName);
1958 rename (scratchFileName, fullDstFileName);
1962 /*-----------------------------------------------------------------*/
1963 /* preProcess - spawns the preprocessor with arguments */
1964 /*-----------------------------------------------------------------*/
1966 preProcess (char **envp)
1975 set *inclList = NULL;
1977 if (NULL != port->linker.rel_ext)
1979 #define OBJ_EXT_STR "-obj-ext="
1980 #define OBJ_EXT_LEN ((sizeof OBJ_EXT_STR) - 1)
1981 char *buf = Safe_alloc(strlen(port->linker.rel_ext) + (OBJ_EXT_LEN + 1));
1982 strcpy(buf, OBJ_EXT_STR);
1983 strcpy(&buf[OBJ_EXT_LEN], port->linker.rel_ext);
1984 addSet(&preArgvSet, buf);
1987 /* if using dollar signs in identifiers */
1988 if (options.dollars_in_ident)
1989 addSet(&preArgvSet, Safe_strdup("-fdollars-in-identifiers"));
1991 /* if using external stack define the macro */
1992 if (options.useXstack)
1993 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1995 /* set the macro for stack autos */
1996 if (options.stackAuto)
1997 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1999 /* set the macro for stack autos */
2000 if (options.stack10bit)
2001 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
2003 /* set the macro for no overlay */
2004 if (options.noOverlay)
2005 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
2007 /* set the macro for large model */
2008 switch (options.model)
2011 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
2014 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
2017 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
2020 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
2023 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
2026 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
2029 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
2033 /* add SDCC version number */
2036 SNPRINTF(buf, sizeof(buf), "-DSDCC=%d%d%d",
2037 SDCC_VERSION_HI, SDCC_VERSION_LO, SDCC_VERSION_P);
2038 addSet(&preArgvSet, Safe_strdup(buf));
2041 /* add port (processor information to processor */
2042 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
2043 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
2045 if (port && port->processor && TARGET_IS_PIC) {
2047 SNPRINTF(&proc[0], 512, "-DSDCC_PROCESSOR=\"%s\"", port->processor);
2048 addSet(&preArgvSet, Safe_strdup(proc));
2051 /* standard include path */
2052 if (!options.nostdinc) {
2053 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
2054 mergeSets(&preArgvSet, inclList);
2057 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
2058 Safe_free((void *)s);
2059 if (inclList != NULL)
2060 deleteSet(&inclList);
2062 if (preProcOnly && fullDstFileName)
2064 /* -E and -o given */
2065 setMainValue ("cppoutfilename", fullDstFileName);
2069 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
2070 setMainValue ("cppoutfilename", NULL);
2073 if (options.verbose)
2074 printf ("sdcc: Calling preprocessor...\n");
2075 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
2078 if (my_system (buffer)) {
2085 yyin = my_popen (buffer);
2087 perror ("Preproc file not found");
2097 setBinPaths(const char *argv0)
2105 * 1. - $SDCCDIR/PREFIX2BIN_DIR
2106 * 2. - path(argv[0])
2110 /* do it in reverse mode, so that addSetHead() can be used
2111 instead of slower addSet() */
2113 if ((p = getBinPath(argv0)) != NULL)
2114 addSetHead(&binPathSet, (void *)p);
2116 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2117 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
2118 addSetHead(&binPathSet, Safe_strdup(buf));
2122 /* Set system include path */
2124 setIncludePath(void)
2133 * 1. - $SDCC_INCLUDE/target
2134 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2135 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2136 * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
2137 * 5. - $SDCC_INCLUDE
2138 * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
2139 * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
2140 * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
2143 if (options.nostdinc)
2146 tempSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
2147 includeDirsSet = appendStrSet(tempSet, NULL, DIR_SEPARATOR_STRING);
2148 includeDirsSet = appendStrSet(includeDirsSet, NULL, port->target);
2149 mergeSets(&includeDirsSet, tempSet);
2151 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
2153 addSetHead(&includeDirsSet, p);
2154 p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
2158 strcat(p2, DIR_SEPARATOR_STRING);
2159 strcat(p2, port->target);
2160 addSetHead(&includeDirsSet, p2);
2165 /* Set system lib path */
2175 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
2176 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
2177 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
2180 if (options.nostdlib)
2183 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
2185 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
2186 addSetHead(&libDirsSet, p);
2191 setDataPaths(const char *argv0)
2199 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
2200 * 2. - path(argv[0])/BIN2DATA_DIR
2201 * 3. - DATADIR (only on *nix)
2204 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2205 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2206 addSet(&dataDirsSet, Safe_strdup(buf));
2209 if ((p = getBinPath(argv0)) != NULL) {
2210 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2212 addSet(&dataDirsSet, Safe_strdup(buf));
2216 if (peekSet(dataDirsSet) == NULL) {
2217 /* this should never happen... */
2218 wassertl(0, "Can't get binary path");
2221 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2231 populateMainValues (_baseValues);
2232 setMainValue ("port", port->target);
2233 setMainValue ("objext", port->linker.rel_ext);
2234 setMainValue ("asmext", port->assembler.file_ext);
2236 setMainValue ("dstfilename", dstFileName);
2237 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2239 if (options.cc_only && fullDstFileName)
2240 /* compile + assemble and -o given: -o specifies name of object file */
2242 setMainValue ("objdstfilename", fullDstFileName);
2246 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2248 if (fullDstFileName)
2249 /* if we're linking, -o gives the final file name */
2251 setMainValue ("linkdstfilename", fullDstFileName);
2255 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2260 static void doPrintSearchDirs(void)
2262 printf("programs:\n");
2263 fputStrSet(stdout, binPathSet);
2265 printf("datadir:\n");
2266 fputStrSet(stdout, dataDirsSet);
2268 printf("includedir:\n");
2269 fputStrSet(stdout, includeDirsSet);
2271 printf("libdir:\n");
2272 fputStrSet(stdout, libDirsSet);
2273 fputStrSet(stdout, libPathsSet);
2278 sig_handler (int signal)
2285 sig_string = "SIGABRT";
2288 sig_string = "SIGTERM";
2291 sig_string = "SIGINT";
2294 sig_string = "SIGSEGV";
2297 sig_string = "Unknown?";
2300 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2306 * initialises and calls the parser
2310 main (int argc, char **argv, char **envp)
2312 /* turn all optimizations off by default */
2313 memset (&optimize, 0, sizeof (struct optimize));
2316 fprintf (stderr, "Build error: no ports are enabled.\n");
2320 /* install signal handler;
2321 it's only purpose is to call exit() to remove temp files */
2322 if (!getenv("SDCC_LEAVE_SIGNALS"))
2324 signal (SIGABRT, sig_handler);
2325 signal (SIGTERM, sig_handler);
2326 signal (SIGINT , sig_handler);
2327 signal (SIGSEGV, sig_handler);
2330 /* Before parsing the command line options, do a
2331 * search for the port and processor and initialize
2332 * them if they're found. (We can't gurantee that these
2333 * will be the first options specified).
2336 _findPort (argc, argv);
2339 if (strcmp(port->target, "mcs51") == 0) {
2340 printf("DS390 jammed in A\n");
2346 _findProcessor (argc, argv);
2348 /* Initalise the port. */
2352 setDefaultOptions ();
2355 options.model = MODEL_SMALL;
2356 options.stack10bit=0;
2360 parseCmdLine (argc, argv);
2362 if (options.verbose && NULL != port->processor)
2363 printf("Processor: %s\n", port->processor);
2367 setBinPaths(argv[0]);
2368 setDataPaths(argv[0]);
2373 if(options.printSearchDirs)
2374 doPrintSearchDirs();
2376 /* if no input then printUsage & exit */
2377 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
2379 if (options.printSearchDirs)
2380 exit (EXIT_SUCCESS);
2382 exit (EXIT_FAILURE);
2385 /* initMem() is expensive, but
2386 initMem() must called before port->finaliseOptions ().
2387 And the z80 port needs port->finaliseOptions(),
2388 even if we're only linking. */
2391 /* finalize target specific options */
2392 port->finaliseOptions ();
2394 /* finalize common options */
2397 if (fullSrcFileName || options.c1mode)
2407 if (options.verbose)
2408 printf ("sdcc: Generating code...\n");
2416 exit (EXIT_FAILURE);
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 ();