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 struct optimize optimize;
68 struct options options;
71 set *preArgvSet = NULL; /* pre-processor arguments */
72 set *asmOptionsSet = NULL; /* set of assembler options */
73 set *linkOptionsSet = NULL; /* set of linker options */
74 set *libFilesSet = NULL;
75 set *libPathsSet = NULL;
76 set *relFilesSet = NULL;
77 set *dataDirsSet = NULL; /* list of data search directories */
78 set *includeDirsSet = NULL; /* list of include search directories */
79 set *libDirsSet = NULL; /* list of lib search directories */
81 /* uncomment JAMIN_DS390 to always override and use ds390 port
82 for mcs51 work. This is temporary, for compatibility testing. */
83 /* #define JAMIN_DS390 */
88 /* Globally accessible scratch buffer for file names. */
89 char scratchFileName[PATH_MAX];
90 char buffer[PATH_MAX * 2];
92 #define OPTION_HELP "-help"
94 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
96 #define OPTION_STACK_8BIT "--stack-8bit"
97 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
98 #define OPTION_LARGE_MODEL "--model-large"
99 #define OPTION_MEDIUM_MODEL "--model-medium"
100 #define OPTION_SMALL_MODEL "--model-small"
101 #define OPTION_FLAT24_MODEL "--model-flat24"
102 #define OPTION_DUMP_ALL "--dumpall"
103 #define OPTION_PEEP_FILE "--peep-file"
104 #define OPTION_LIB_PATH "--lib-path"
105 #define OPTION_XSTACK_LOC "--xstack-loc"
106 #define OPTION_CALLEE_SAVES "--callee-saves"
107 #define OPTION_STACK_LOC "--stack-loc"
108 #define OPTION_XRAM_LOC "--xram-loc"
109 #define OPTION_IRAM_SIZE "--iram-size"
110 #define OPTION_VERSION "--version"
111 #define OPTION_DATA_LOC "--data-loc"
112 #define OPTION_CODE_LOC "--code-loc"
113 #define OPTION_IDATA_LOC "--idata-loc"
114 #define OPTION_NO_LABEL_OPT "--nolabelopt"
115 #define OPTION_NO_LOOP_INV "--noinvariant"
116 #define OPTION_NO_LOOP_IND "--noinduction"
117 #define OPTION_LESS_PEDANTIC "--less-pedantic"
118 #define OPTION_NO_GCSE "--nogcse"
119 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
120 #define OPTION_TINI_LIBID "--tini-libid"
121 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
122 #define OPTION_XRAM_SIZE "--xram-size"
123 #define OPTION_CODE_SIZE "--code-size"
124 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
125 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
126 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
127 #define OPTION_MSVC_ERROR_STYLE "--vc"
128 #define OPTION_USE_STDOUT "--use-stdout"
129 #define OPTION_STACK_SIZE "--stack-size"
130 #define OPTION_PACK_IRAM "--pack-iram"
131 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
135 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
136 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
137 { 'd', NULL, NULL, NULL },
138 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
139 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
140 { 'A', NULL, NULL, NULL },
141 { 'U', NULL, NULL, NULL },
142 { 'C', NULL, NULL, "Preprocessor option" },
143 { 'M', NULL, NULL, "Preprocessor option" },
144 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
145 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
146 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
147 { 'L', NULL, NULL, "Add the next field to the library search path" },
148 { 'l', NULL, NULL, "Include the given library in the link" },
149 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
150 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
151 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
152 #if !OPT_DISABLE_DS390
153 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
155 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
156 #if !OPT_DISABLE_DS390
157 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
158 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
160 { 0, "--xstack", &options.useXstack, "Use external stack" },
161 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
162 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
163 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
164 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
165 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
166 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
167 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
168 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
169 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
170 { 0, "--dumpgcse", &options.dump_gcse, NULL },
171 { 0, "--dumploop", &options.dump_loop, NULL },
172 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
173 { 0, "--dumpliverange", &options.dump_range, NULL },
174 { 0, "--dumpregpack", &options.dump_pack, NULL },
175 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
176 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
177 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
178 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
179 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
180 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
181 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
182 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
183 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
184 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
185 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
186 { 0, OPTION_IDATA_LOC, NULL, NULL },
187 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
188 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
189 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
190 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
191 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
192 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
193 { 0, "--cyclomatic", &options.cyclomatic, NULL },
194 { 0, "--nooverlay", &options.noOverlay, NULL },
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, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
198 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
199 { 0, "--peep-asm", &options.asmpeep, NULL },
200 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
201 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
202 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
203 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
204 { 0, "--help", NULL, "Display this help" },
205 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
206 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
207 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
208 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
209 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
210 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
211 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
212 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
213 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
214 #if !OPT_DISABLE_DS390
215 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
217 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
218 #if !OPT_DISABLE_TININative
219 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
221 #if !OPT_DISABLE_DS390
222 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
224 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
225 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
226 { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390 - Tells the linker to allocate this space for stack"},
227 { 0, OPTION_PACK_IRAM, &options.pack_iram,"MCS51/DS390 - Tells the linker to pack variables in internal ram"},
229 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
230 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
231 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
232 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
233 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
234 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
235 { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
236 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
237 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
243 /** Table of all unsupported options and help text to display when one
247 /** shortOpt as in OPTIONS. */
249 /** longOpt as in OPTIONS. */
251 /** Message to display inside W_UNSUPPORTED_OPT when this option
256 static const UNSUPPORTEDOPT
257 unsupportedOptTable[] = {
258 { 'X', NULL, "use --xstack-loc instead" },
259 { 'x', NULL, "use --xstack instead" },
260 { 'i', NULL, "use --idata-loc instead" },
261 { 'r', NULL, "use --xdata-loc instead" },
262 { 's', NULL, "use --code-loc instead" },
263 { 'Y', NULL, "use -I instead" }
266 /** List of all default constant macros.
268 static const char *_baseValues[] = {
271 /* Path seperator character */
272 "sep", DIR_SEPARATOR_STRING,
276 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
280 static PORT *_ports[] =
282 #if !OPT_DISABLE_MCS51
285 #if !OPT_DISABLE_GBZ80
294 #if !OPT_DISABLE_DS390
297 #if !OPT_DISABLE_PIC16
303 #if !OPT_DISABLE_TININative
306 #if !OPT_DISABLE_XA51
309 #if !OPT_DISABLE_DS400
312 #if !OPT_DISABLE_HC08
317 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
319 /** Sets the port to the one given by the command line option.
320 @param The name minus the option (eg 'mcs51')
321 @return 0 on success.
324 _setPort (const char *name)
327 for (i = 0; i < NUM_PORTS; i++)
329 if (!strcmp (_ports[i]->target, name))
335 /* Error - didnt find */
336 werror (E_UNKNOWN_TARGET, name);
340 /* Override the default processor with the one specified
341 * on the command line */
343 _setProcessor (char *_processor)
345 port->processor = _processor;
346 fprintf(stderr,"Processor: %s\n",_processor);
350 _validatePorts (void)
353 for (i = 0; i < NUM_PORTS; i++)
355 if (_ports[i]->magic != PORT_MAGIC)
357 /* Uncomment this line to debug which port is causing the problem
358 * (the target name is close to the beginning of the port struct
359 * and probably can be accessed just fine). */
360 fprintf(stderr,"%s :",_ports[i]->target);
361 wassertl (0, "Port definition structure is incomplete");
366 /* search through the command line options for the port */
368 _findPort (int argc, char **argv)
374 if (!strncmp (*argv, "-m", 2))
376 _setPort (*argv + 2);
382 /* Use the first in the list */
386 /* search through the command line options for the processor */
388 _findProcessor (int argc, char **argv)
392 if (!strncmp (*argv, "-p", 2))
394 _setProcessor (*argv + 2);
400 /* no error if processor was not specified. */
404 /*-----------------------------------------------------------------*/
405 /* printVersionInfo - prints the version info */
406 /*-----------------------------------------------------------------*/
408 printVersionInfo (void)
414 for (i = 0; i < NUM_PORTS; i++)
415 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
417 fprintf (stderr, " " SDCC_VERSION_STR
418 #ifdef SDCC_SUB_VERSION_STR
419 "/" SDCC_SUB_VERSION_STR
421 " #%s (" __DATE__ ")"
424 #elif defined __MINGW32__
426 #elif defined __DJGPP__
428 #elif defined(_MSC_VER)
430 #elif defined(__BORLANDC__)
435 , getBuildNumber() );
439 printOptions(const OPTION *optionsTable)
442 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
444 fprintf(stdout, " %c%c %-20s %s\n",
445 optionsTable[i].shortOpt !=0 ? '-' : ' ',
446 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
447 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
448 optionsTable[i].help != NULL ? optionsTable[i].help : ""
453 /*-----------------------------------------------------------------*/
454 /* printUsage - prints command line syntax */
455 /*-----------------------------------------------------------------*/
462 "Usage : sdcc [options] filename\n"
466 printOptions(optionsTable);
468 for (i = 0; i < NUM_PORTS; i++)
470 if (_ports[i]->poptions != NULL)
472 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
473 printOptions (_ports[i]->poptions);
480 /*-----------------------------------------------------------------*/
481 /* setParseWithComma - separates string with comma to a set */
482 /*-----------------------------------------------------------------*/
484 setParseWithComma (set **dest, char *src)
489 /* skip the initial white spaces */
490 while (isspace(*src))
493 /* skip the trailing white spaces */
494 length = strlen(src);
495 while (length && isspace(src[length-1]))
496 src[--length] = '\0';
498 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
499 addSet(dest, Safe_strdup(p));
502 /*-----------------------------------------------------------------*/
503 /* setDefaultOptions - sets the default options */
504 /*-----------------------------------------------------------------*/
506 setDefaultOptions (void)
508 /* first the options part */
509 options.stack_loc = 0; /* stack pointer initialised to 0 */
510 options.xstack_loc = 0; /* xternal stack starts at 0 */
511 options.code_loc = 0; /* code starts at 0 */
512 options.data_loc = 0; /* JCF: By default let the linker locate data */
513 options.xdata_loc = 0;
514 options.idata_loc = 0x80;
516 options.model = port->general.default_model;
517 options.nostdlib = 0;
518 options.nostdinc = 0;
520 options.shortis8bits = 0;
522 options.stack10bit=0;
524 /* now for the optimizations */
525 /* turn on the everything */
526 optimize.global_cse = 1;
531 optimize.loopInvariant = 1;
532 optimize.loopInduction = 1;
534 /* now for the ports */
535 port->setDefaultOptions ();
538 /*-----------------------------------------------------------------*/
539 /* processFile - determines the type of file from the extension */
540 /*-----------------------------------------------------------------*/
542 processFile (char *s)
546 /* get the file extension */
547 fext = s + strlen (s);
548 while ((fext != s) && *fext != '.')
551 /* now if no '.' then we don't know what the file type is
552 so give a warning and return */
555 werror (W_UNKNOWN_FEXT, s);
559 /* otherwise depending on the file type */
560 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
562 /* source file name : not if we already have a
566 werror (W_TOO_MANY_SRC, s);
570 /* the only source file */
572 if (!(srcFile = fopen (fullSrcFileName, "r")))
574 werror (E_FILE_OPEN_ERR, s);
578 /* copy the file name into the buffer */
579 strncpyz (buffer, s, sizeof(buffer));
581 /* get rid of the "."-extension */
583 /* is there a dot at all? */
584 if (strrchr (buffer, '.') &&
585 /* is the dot in the filename, not in the path? */
586 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
588 *strrchr (buffer, '.') = '\0';
591 /* get rid of any path information
592 for the module name; */
593 fext = buffer + strlen (buffer);
595 /* do this by going backwards till we
596 get '\' or ':' or start of buffer */
597 while (fext != buffer &&
598 *(fext - 1) != DIR_SEPARATOR_CHAR &&
604 /* do this by going backwards till we
605 get '/' or start of buffer */
606 while (fext != buffer &&
607 *(fext - 1) != DIR_SEPARATOR_CHAR)
612 moduleNameBase = Safe_strdup ( fext );
613 moduleName = Safe_strdup ( fext );
615 for (fext = moduleName; *fext; fext++)
616 if (!isalnum (*fext))
621 /* if the extention is type .rel or .r or .REL or .R
622 addtional object file will be passed to the linker */
623 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
624 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
625 strcmp (fext, port->linker.rel_ext) == 0)
627 addSet(&relFilesSet, Safe_strdup(s));
631 /* if .lib or .LIB */
632 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
634 addSet(&libFilesSet, Safe_strdup(s));
638 werror (W_UNKNOWN_FEXT, s);
643 _setModel (int model, const char *sz)
645 if (port->general.supported_models & model)
646 options.model = model;
648 werror (W_UNSUPPORTED_MODEL, sz, port->target);
651 /** Gets the string argument to this option. If the option is '--opt'
652 then for input of '--optxyz' or '--opt xyz' returns xyz.
655 getStringArg(const char *szStart, char **argv, int *pi, int argc)
657 if (argv[*pi][strlen(szStart)])
659 return &argv[*pi][strlen(szStart)];
666 werror (E_ARGUMENT_MISSING, szStart);
667 /* Die here rather than checking for errors later. */
677 /** Gets the integer argument to this option using the same rules as
681 getIntArg(const char *szStart, char **argv, int *pi, int argc)
683 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
687 verifyShortOption(const char *opt)
689 if (strlen(opt) != 2)
691 werror (W_EXCESS_SHORT_OPTIONS, opt);
696 tryHandleUnsupportedOpt(char **argv, int *pi)
698 if (argv[*pi][0] == '-')
700 const char *longOpt = "";
704 if (argv[*pi][1] == '-')
711 shortOpt = argv[*pi][1];
713 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
715 if (unsupportedOptTable[i].shortOpt == shortOpt ||
716 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
717 /* Found an unsupported opt. */
719 SNPRINTF(buffer, sizeof(buffer),
721 longOpt ? longOpt : "",
722 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
723 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
727 /* Didn't find in the table */
732 /* Not an option, so can't be unsupported :) */
738 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
741 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
743 if (optionsTable[i].shortOpt == shortOpt ||
744 (longOpt && optionsTable[i].longOpt &&
745 strcmp(optionsTable[i].longOpt, longOpt) == 0))
748 /* If it is a flag then we can handle it here */
749 if (optionsTable[i].pparameter != NULL)
751 if (optionsTable[i].shortOpt == shortOpt)
753 verifyShortOption(argv[*pi]);
756 (*optionsTable[i].pparameter)++;
760 /* Not a flag. Handled manually later. */
765 /* Didn't find in the table */
770 tryHandleSimpleOpt(char **argv, int *pi)
772 if (argv[*pi][0] == '-')
774 const char *longOpt = "";
777 if (argv[*pi][1] == '-')
784 shortOpt = argv[*pi][1];
787 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
791 else if (port && port->poptions &&
792 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
803 /* Not an option, so can't be handled. */
808 /*-----------------------------------------------------------------*/
809 /* parseCmdLine - parses the command line and sets the options */
810 /*-----------------------------------------------------------------*/
812 parseCmdLine (int argc, char **argv)
816 /* go thru all whole command line */
817 for (i = 1; i < argc; i++)
822 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
827 if (tryHandleSimpleOpt(argv, &i) == TRUE)
833 if (argv[i][0] == '-' && argv[i][1] == '-')
835 if (strcmp (argv[i], OPTION_HELP) == 0)
841 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
843 options.stack10bit = 0;
847 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
853 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
855 _setModel (MODEL_LARGE, argv[i]);
859 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
861 _setModel (MODEL_MEDIUM, argv[i]);
865 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
867 _setModel (MODEL_SMALL, argv[i]);
871 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
873 _setModel (MODEL_FLAT24, argv[i]);
877 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
879 options.dump_rassgn =
885 options.dump_raw = 1;
889 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
891 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
895 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
897 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
901 if (strcmp (argv[i], OPTION_VERSION) == 0)
908 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
910 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
914 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
916 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
920 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
922 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
926 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
928 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
932 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
934 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
938 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
940 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
944 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
946 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
947 options.xram_size_set = TRUE;
951 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
953 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
957 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
959 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
963 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
965 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
969 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
971 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
975 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
977 optimize.global_cse = 0;
981 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
983 optimize.loopInvariant = 0;
987 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
993 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
995 optimize.loopInduction = 0;
999 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1001 options.lessPedantic = 1;
1002 setErrorLogLevel(ERROR_LEVEL_WARNING);
1006 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1008 options.shortis8bits=1;
1012 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1014 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1018 if (!port->parseOption (&argc, argv, &i))
1020 werror (W_UNKNOWN_OPTION, argv[i]);
1029 /* if preceded by '-' then option */
1030 if (*argv[i] == '-')
1035 verifyShortOption(argv[i]);
1042 /* Used to select the port. But this has already been done. */
1046 /* Used to select the processor in port. But this has
1047 * already been done. */
1051 verifyShortOption(argv[i]);
1053 options.cc_only = 1;
1057 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1061 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1068 /* copy the file name into the buffer */
1069 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1071 /* point to last character */
1072 p = buffer + strlen (buffer) - 1;
1073 if (*p == DIR_SEPARATOR_CHAR)
1075 /* only output path specified */
1076 dstPath = Safe_strdup (buffer);
1077 fullDstFileName = NULL;
1081 fullDstFileName = Safe_strdup (buffer);
1083 /* get rid of the "."-extension */
1085 /* is there a dot at all? */
1086 if (strrchr (buffer, '.') &&
1087 /* is the dot in the filename, not in the path? */
1088 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1089 *strrchr (buffer, '.') = '\0';
1091 dstFileName = Safe_strdup (buffer);
1093 /* strip module name to get path */
1094 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1097 /* path with trailing / */
1099 dstPath = Safe_strdup (buffer);
1106 /* pre-processer options */
1107 if (argv[i][2] == 'p')
1109 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1111 /* linker options */
1112 else if (argv[i][2] == 'l')
1114 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1116 /* assembler options */
1117 else if (argv[i][2] == 'a')
1119 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1123 werror (W_UNKNOWN_OPTION, argv[i]);
1128 verifyShortOption(argv[i]);
1130 printVersionInfo ();
1134 /* preprocessor options */
1138 if (argv[i][2] == 'M')
1139 addSet(&preArgvSet, Safe_strdup("-MM"));
1141 addSet(&preArgvSet, Safe_strdup("-M"));
1146 addSet(&preArgvSet, Safe_strdup("-C"));
1156 char sOpt = argv[i][1];
1159 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1165 werror(E_ARGUMENT_MISSING, argv[i-1]);
1179 SNPRINTF (buffer, sizeof(buffer),
1180 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1181 addSet(&preArgvSet, Safe_strdup(buffer));
1182 if(sOpt == 'I')addSet(&includeDirsSet, Safe_strdup(rest));
1187 if (!port->parseOption (&argc, argv, &i))
1188 werror (W_UNKNOWN_OPTION, argv[i]);
1193 if (!port->parseOption (&argc, argv, &i))
1195 /* no option must be a filename */
1198 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1202 processFile (argv[i]);
1207 /* some sanity checks in c1 mode */
1212 if (fullSrcFileName)
1215 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1217 fullSrcFileName = NULL;
1218 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1220 werror (W_NO_FILE_ARG_IN_C1, s);
1222 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1224 werror (W_NO_FILE_ARG_IN_C1, s);
1226 deleteSet(&relFilesSet);
1227 deleteSet(&libFilesSet);
1229 if (options.cc_only || noAssemble || preProcOnly)
1231 werror (W_ILLEGAL_OPT_COMBINATION);
1233 options.cc_only = noAssemble = preProcOnly = 0;
1236 werror (E_NEED_OPT_O_IN_C1);
1240 /* if no dstFileName given with -o, we've to find one: */
1245 /* use the modulename from the C-source */
1246 if (fullSrcFileName)
1248 size_t bufSize = strlen (dstPath) + strlen (moduleNameBase) + 1;
1250 dstFileName = Safe_alloc (bufSize);
1251 strncpyz (dstFileName, dstPath, bufSize);
1252 strncatz (dstFileName, moduleNameBase, bufSize);
1254 /* use the modulename from the first object file */
1255 else if ((s = peekSet(relFilesSet)) != NULL)
1260 strncpyz (buffer, s, sizeof(buffer));
1261 /* remove extension (it must be .rel) */
1262 *strrchr (buffer, '.') = '\0';
1264 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1271 objectName = buffer;
1273 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1274 dstFileName = Safe_alloc (bufSize);
1275 strncpyz (dstFileName, dstPath, bufSize);
1276 strncatz (dstFileName, objectName, bufSize);
1278 /* else no module given: help text is displayed */
1281 /* set up external stack location if not explicitly specified */
1282 if (!options.xstack_loc)
1283 options.xstack_loc = options.xdata_loc;
1285 /* if debug option is set then open the cdbFile */
1286 if (options.debug && fullSrcFileName)
1288 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1289 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1290 if(debugFile->openFile(scratchFileName))
1291 debugFile->writeModule(moduleName);
1293 werror (E_FILE_OPEN_ERR, scratchFileName);
1295 MSVC_style(options.vc_err_style);
1296 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1301 /*-----------------------------------------------------------------*/
1302 /* linkEdit : - calls the linkage editor with options */
1303 /*-----------------------------------------------------------------*/
1305 linkEdit (char **envp)
1313 if(port->linker.needLinkerScript)
1317 switch (options.out_fmt)
1320 out_fmt = 'i'; /* Intel hex */
1323 out_fmt = 's'; /* Motorola S19 */
1326 out_fmt = 't'; /* Elf */
1332 /* first we need to create the <filename>.lnk file */
1333 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1334 "%s.lnk", dstFileName);
1335 if (!(lnkfile = fopen (scratchFileName, "w")))
1337 werror (E_FILE_OPEN_ERR, scratchFileName);
1341 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1343 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1344 out_fmt, dstFileName);
1346 else /*For all the other ports. Including pics???*/
1348 fprintf (lnkfile, "-myux%c\n", out_fmt);
1349 if(options.pack_iram)
1350 fprintf (lnkfile, "-Y\n");
1353 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1355 /* if iram size specified */
1356 if (options.iram_size)
1357 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1359 /* if stack size specified*/
1360 if(options.stack_size)
1361 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1363 /* if xram size specified */
1364 if (options.xram_size_set)
1365 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1367 /* if code size specified */
1368 if (options.code_size)
1369 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1372 fprintf (lnkfile, "-z\n");
1375 #define WRITE_SEG_LOC(N, L) \
1376 segName = Safe_strdup(N); \
1377 c = strtok(segName, " \t"); \
1378 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1379 if (segName) { Safe_free(segName); }
1381 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1384 /* code segment start */
1385 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1387 /* data segment start. If zero, the linker chooses
1388 the best place for data */
1389 if(options.data_loc)
1391 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1395 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1400 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1403 /* bit segment start */
1404 WRITE_SEG_LOC (BIT_NAME, 0);
1407 if ( (options.stack_loc) && (options.stack_loc<0x100) )
1409 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1412 else /*For the z80, gbz80*/
1414 WRITE_SEG_LOC ("_CODE", options.code_loc);
1415 WRITE_SEG_LOC ("_DATA", options.data_loc);
1418 /* If the port has any special linker area declarations, get 'em */
1419 if (port->extraAreas.genExtraAreaLinkOptions)
1421 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1424 /* add the extra linker options */
1425 fputStrSet(lnkfile, linkOptionsSet);
1427 /* command line defined library paths if specified */
1428 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1429 fprintf (lnkfile, "-k %s\n", s);
1431 /* standard library path */
1432 if (!options.nostdlib)
1434 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1436 switch (options.model)
1446 if (TARGET_IS_DS390)
1450 else if (TARGET_IS_DS400)
1457 "Add support for your FLAT24 target in %s @ line %d\n",
1458 __FILE__, __LINE__);
1466 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1471 else /*for the z80, gbz80*/
1475 else if (TARGET_IS_Z80)
1480 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1481 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1484 /* command line defined library files if specified */
1485 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1486 fprintf (lnkfile, "-l %s\n", s);
1488 /* standard library files */
1489 if (!options.nostdlib)
1491 #if !OPT_DISABLE_DS390
1492 if (options.model == MODEL_FLAT24)
1494 if (TARGET_IS_DS390)
1496 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1498 else if (TARGET_IS_DS400)
1500 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1505 "Add support for your FLAT24 target in %s @ line %d\n",
1506 __FILE__, __LINE__);
1512 #if !OPT_DISABLE_XA51
1514 if (options.model == MODEL_PAGE0)
1516 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1520 if (TARGET_IS_MCS51)
1522 fprintf (lnkfile, "-l mcs51\n");
1524 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1525 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1526 { /*Why the z80 port is not using the standard libraries?*/
1527 fprintf (lnkfile, "-l %s\n", STD_LIB);
1528 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1529 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1530 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1532 else if (TARGET_IS_HC08)
1534 fprintf (lnkfile, "-l hc08\n");
1536 else if (TARGET_IS_Z80)
1538 fprintf (lnkfile, "-l z80\n");
1540 else if (TARGET_IS_GBZ80)
1542 fprintf (lnkfile, "-l gbz80\n");
1546 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1547 It is very important for this file to be first on the linking proccess
1548 so the areas are set in the correct order, expecially _GSINIT*/
1549 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1550 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1552 char crt0path[PATH_MAX];
1554 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1556 sprintf (crt0path, "%s%s%s%scrt0.o",
1557 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1559 crt0fp=fopen(crt0path, "r");
1560 if(crt0fp!=NULL)/*Found it!*/
1565 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1566 windows paths, so convert them to the CYGWIN format*/
1567 char posix_path[PATH_MAX];
1568 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1569 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1570 strcpy(crt0path, posix_path);
1573 fprintf (lnkfile, "%s\n", crt0path);
1577 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1580 /* put in the object files */
1581 if (fullSrcFileName)
1582 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1584 fputStrSet(lnkfile, relFilesSet);
1586 fprintf (lnkfile, "\n-e\n");
1588 } /* if(port->linker.needLinkerScript) */
1590 if (options.verbose)
1591 printf ("sdcc: Calling linker...\n");
1593 /* build linker output filename */
1595 /* -o option overrides default name? */
1596 if (fullDstFileName)
1598 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1602 /* the linked file gets the name of the first modul */
1603 if (fullSrcFileName)
1605 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1609 s = peekSet(relFilesSet);
1613 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1614 /* strip ".rel" extension */
1615 *strrchr (scratchFileName, '.') = '\0';
1617 strncatz (scratchFileName,
1618 options.out_fmt ? ".S19" : ".ihx",
1619 sizeof(scratchFileName));
1622 if (port->linker.cmd)
1624 char buffer2[PATH_MAX];
1625 char buffer3[PATH_MAX];
1626 set *tempSet=NULL, *libSet=NULL;
1628 strcpy(buffer3, dstFileName);
1629 if(TARGET_IS_PIC16) {
1631 /* use $l to set the linker include directories */
1632 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1633 mergeSets(&linkOptionsSet, tempSet);
1635 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1636 mergeSets(&linkOptionsSet, tempSet);
1638 /* use $3 for libraries from command line --> libSet */
1639 mergeSets(&libSet, libFilesSet);
1641 tempSet = appendStrSet(relFilesSet, "", "");
1642 mergeSets(&libSet, tempSet);
1643 // libSet = reverseSet(libSet);
1645 if(fullSrcFileName) {
1646 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1647 /* if it didn't work, revert to old behaviour */
1648 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1649 strcat(buffer3, port->linker.rel_ext);
1651 } else strcpy(buffer3, "");
1654 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1656 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1660 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1663 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1665 system_ret = my_system (buffer);
1666 /* TODO: most linker don't have a -o parameter */
1667 /* -o option overrides default name? */
1668 if (fullDstFileName)
1671 /* the linked file gets the name of the first modul */
1672 if (fullSrcFileName)
1674 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1675 p = strlen (scratchFileName) + scratchFileName;
1679 s = peekSet(relFilesSet);
1683 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1684 /* strip ".rel" extension */
1685 p = strrchr (scratchFileName, '.');
1691 strncatz (scratchFileName,
1692 options.out_fmt ? ".S19" : ".ihx",
1693 sizeof(scratchFileName));
1694 if (strcmp (fullDstFileName, scratchFileName))
1695 unlink (fullDstFileName);
1696 rename (scratchFileName, fullDstFileName);
1698 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1699 q = strrchr (buffer, '.');
1702 /* no extension: append new extensions */
1703 q = strlen (buffer) + buffer;
1707 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1709 strncatz(buffer, ".map", sizeof(buffer));
1710 if (strcmp (scratchFileName, buffer))
1712 rename (scratchFileName, buffer);
1714 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1716 strncatz(buffer, ".mem", sizeof(buffer));
1717 if (strcmp (scratchFileName, buffer))
1719 rename (scratchFileName, buffer);
1723 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1725 strncatz(buffer, ".cdb", sizeof(buffer));
1726 if (strcmp (scratchFileName, buffer))
1728 rename (scratchFileName, buffer);
1729 /* and the OMF file without extension: */
1732 if (strcmp (scratchFileName, buffer))
1734 rename (scratchFileName, buffer);
1743 /*-----------------------------------------------------------------*/
1744 /* assemble - spawns the assembler with arguments */
1745 /*-----------------------------------------------------------------*/
1747 assemble (char **envp)
1749 /* build assembler output filename */
1751 /* -o option overrides default name? */
1752 if (options.cc_only && fullDstFileName) {
1753 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1755 /* the assembled file gets the name of the first modul */
1756 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1757 strncatz (scratchFileName, port->linker.rel_ext,
1758 sizeof(scratchFileName));
1761 if (port->assembler.do_assemble) {
1762 port->assembler.do_assemble(asmOptionsSet);
1764 } else if (port->assembler.cmd) {
1765 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1766 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1769 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1772 if (my_system (buffer)) {
1773 /* either system() or the assembler itself has reported an error
1774 perror ("Cannot exec assembler");
1778 /* TODO: most assembler don't have a -o parameter */
1779 /* -o option overrides default name? */
1780 if (options.cc_only && fullDstFileName) {
1781 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1782 strncatz (scratchFileName,
1783 port->linker.rel_ext,
1784 sizeof(scratchFileName));
1785 if (strcmp (scratchFileName, fullDstFileName))
1786 unlink (fullDstFileName);
1787 rename (scratchFileName, fullDstFileName);
1791 /*-----------------------------------------------------------------*/
1792 /* preProcess - spawns the preprocessor with arguments */
1793 /*-----------------------------------------------------------------*/
1795 preProcess (char **envp)
1804 set *inclList = NULL;
1806 /* if using external stack define the macro */
1807 if (options.useXstack)
1808 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1810 /* set the macro for stack autos */
1811 if (options.stackAuto)
1812 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1814 /* set the macro for stack autos */
1815 if (options.stack10bit)
1816 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1818 /* set the macro for no overlay */
1819 if (options.noOverlay)
1820 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1822 /* set the macro for large model */
1823 switch (options.model)
1826 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1829 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1832 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1835 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1838 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1841 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1844 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1848 /* add port (processor information to processor */
1849 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1850 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1852 /* standard include path */
1853 if (!options.nostdinc) {
1854 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1855 mergeSets(&preArgvSet, inclList);
1858 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1859 Safe_free((void *)s);
1860 if (inclList != NULL)
1861 deleteSet(&inclList);
1863 if (preProcOnly && fullDstFileName)
1865 /* -E and -o given */
1866 setMainValue ("cppoutfilename", fullDstFileName);
1870 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1871 setMainValue ("cppoutfilename", NULL);
1874 if (options.verbose)
1875 printf ("sdcc: Calling preprocessor...\n");
1877 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1880 if (my_system (buffer)) {
1887 yyin = my_popen (buffer);
1889 perror ("Preproc file not found");
1892 addSetHead (&pipeSet, yyin);
1900 setBinPaths(const char *argv0)
1908 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1909 * 2. - path(argv[0])
1913 /* do it in reverse mode, so that addSetHead() can be used
1914 instead of slower addSet() */
1916 if ((p = getBinPath(argv0)) != NULL)
1917 addSetHead(&binPathSet, Safe_strdup(p));
1919 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1920 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1921 addSetHead(&binPathSet, Safe_strdup(buf));
1925 if (options.printSearchDirs) {
1926 printf("programs:\n");
1927 fputStrSet(stdout, binPathSet);
1932 /* Set system include path */
1934 setIncludePath(void)
1941 * 1. - $SDCC_INCLUDE
1942 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1943 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1944 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1947 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1949 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1950 addSetHead(&includeDirsSet, p);
1953 if (options.printSearchDirs) {
1954 printf("includedir:\n");
1955 fputStrSet(stdout, includeDirsSet);
1960 /* Set system lib path */
1970 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1971 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1972 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1975 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1977 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1978 addSetHead(&libDirsSet, p);
1981 if (options.printSearchDirs) {
1982 printf("libdir:\n");
1983 fputStrSet(stdout, libDirsSet);
1990 setDataPaths(const char *argv0)
1998 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1999 * 2. - path(argv[0])/BIN2DATA_DIR
2000 * 3. - DATADIR (only on *nix)
2003 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2004 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2005 addSet(&dataDirsSet, Safe_strdup(buf));
2008 if ((p = getBinPath(argv0)) != NULL) {
2009 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2010 addSet(&dataDirsSet, Safe_strdup(buf));
2014 if (peekSet(dataDirsSet) == NULL) {
2015 /* this should never happen... */
2016 wassertl(0, "Can't get binary path");
2019 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2023 if (options.printSearchDirs) {
2024 printf("datadir:\n");
2025 fputStrSet(stdout, dataDirsSet);
2036 populateMainValues (_baseValues);
2037 setMainValue ("port", port->target);
2038 setMainValue ("objext", port->linker.rel_ext);
2039 setMainValue ("asmext", port->assembler.file_ext);
2041 setMainValue ("dstfilename", dstFileName);
2042 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2044 if (options.cc_only && fullDstFileName)
2045 /* compile + assemble and -o given: -o specifies name of object file */
2047 setMainValue ("objdstfilename", fullDstFileName);
2051 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2053 if (fullDstFileName)
2054 /* if we're linking, -o gives the final file name */
2056 setMainValue ("linkdstfilename", fullDstFileName);
2060 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2065 static void doPrintSearchDirs(void)
2067 printf("programs:\n");
2068 fputStrSet(stdout, binPathSet);
2070 printf("datadir:\n");
2071 fputStrSet(stdout, dataDirsSet);
2073 printf("includedir:\n");
2074 fputStrSet(stdout, includeDirsSet);
2076 printf("libdir:\n");
2077 fputStrSet(stdout, libDirsSet);
2078 fputStrSet(stdout, libPathsSet);
2083 sig_handler (int signal)
2090 sig_string = "SIGABRT";
2093 sig_string = "SIGTERM";
2096 sig_string = "SIGINT";
2099 sig_string = "SIGSEGV";
2102 sig_string = "Unknown?";
2105 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2111 * initialises and calls the parser
2115 main (int argc, char **argv, char **envp)
2117 /* turn all optimizations off by default */
2118 memset (&optimize, 0, sizeof (struct optimize));
2120 /*printVersionInfo (); */
2123 fprintf (stderr, "Build error: no ports are enabled.\n");
2127 /* install atexit handler */
2128 atexit(rm_tmpfiles);
2130 /* install signal handler;
2131 it's only purpuse is to call exit() to remove temp files */
2132 if (!getenv("SDCC_LEAVE_SIGNALS"))
2134 signal (SIGABRT, sig_handler);
2135 signal (SIGTERM, sig_handler);
2136 signal (SIGINT , sig_handler);
2137 signal (SIGSEGV, sig_handler);
2140 /* Before parsing the command line options, do a
2141 * search for the port and processor and initialize
2142 * them if they're found. (We can't gurantee that these
2143 * will be the first options specified).
2146 _findPort (argc, argv);
2149 if (strcmp(port->target, "mcs51") == 0) {
2150 printf("DS390 jammed in A\n");
2156 _findProcessor (argc, argv);
2158 /* Initalise the port. */
2162 setDefaultOptions ();
2165 options.model = MODEL_SMALL;
2166 options.stack10bit=0;
2169 parseCmdLine (argc, argv);
2172 setBinPaths(argv[0]);
2173 setDataPaths(argv[0]);
2178 if(options.printSearchDirs)
2179 doPrintSearchDirs();
2181 /* if no input then printUsage & exit */
2182 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2183 if (!options.printSearchDirs)
2189 /* initMem() is expensive, but
2190 initMem() must called before port->finaliseOptions ().
2191 And the z80 port needs port->finaliseOptions(),
2192 even if we're only linking. */
2194 port->finaliseOptions ();
2196 if (fullSrcFileName || options.c1mode)
2206 if (options.verbose)
2207 printf ("sdcc: Generating code...\n");
2213 deleteSetItem(&pipeSet, yyin);
2219 if (port->general.do_glue != NULL)
2220 (*port->general.do_glue)();
2223 /* this shouldn't happen */
2225 /* in case of NDEBUG */
2233 if (!options.c1mode && !noAssemble)
2235 if (options.verbose)
2236 printf ("sdcc: Calling assembler...\n");
2242 if (options.debug && debugFile)
2243 debugFile->closeFile();
2245 if (!options.cc_only &&
2249 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2251 if (port->linker.do_link)
2252 port->linker.do_link ();