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. */
403 /*-----------------------------------------------------------------*/
404 /* printVersionInfo - prints the version info */
405 /*-----------------------------------------------------------------*/
407 printVersionInfo (void)
413 for (i = 0; i < NUM_PORTS; i++)
414 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
416 fprintf (stderr, " " SDCC_VERSION_STR
417 #ifdef SDCC_SUB_VERSION_STR
418 "/" SDCC_SUB_VERSION_STR
423 #elif defined __MINGW32__
425 #elif defined __DJGPP__
427 #elif defined(_MSC_VER)
429 #elif defined(__BORLANDC__)
438 printOptions(const OPTION *optionsTable)
441 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
443 fprintf(stdout, " %c%c %-20s %s\n",
444 optionsTable[i].shortOpt !=0 ? '-' : ' ',
445 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
446 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
447 optionsTable[i].help != NULL ? optionsTable[i].help : ""
452 /*-----------------------------------------------------------------*/
453 /* printUsage - prints command line syntax */
454 /*-----------------------------------------------------------------*/
461 "Usage : sdcc [options] filename\n"
465 printOptions(optionsTable);
467 for (i = 0; i < NUM_PORTS; i++)
469 if (_ports[i]->poptions != NULL)
471 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
472 printOptions (_ports[i]->poptions);
479 /*-----------------------------------------------------------------*/
480 /* setParseWithComma - separates string with comma to a set */
481 /*-----------------------------------------------------------------*/
483 setParseWithComma (set **dest, char *src)
488 /* skip the initial white spaces */
489 while (isspace(*src))
492 /* skip the trailing white spaces */
493 length = strlen(src);
494 while (length && isspace(src[length-1]))
495 src[--length] = '\0';
497 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
498 addSet(dest, Safe_strdup(p));
501 /*-----------------------------------------------------------------*/
502 /* setDefaultOptions - sets the default options */
503 /*-----------------------------------------------------------------*/
505 setDefaultOptions (void)
507 /* first the options part */
508 options.stack_loc = 0; /* stack pointer initialised to 0 */
509 options.xstack_loc = 0; /* xternal stack starts at 0 */
510 options.code_loc = 0; /* code starts at 0 */
511 options.data_loc = 0; /* JCF: By default let the linker locate data */
512 options.xdata_loc = 0;
513 options.idata_loc = 0x80;
515 options.model = port->general.default_model;
516 options.nostdlib = 0;
517 options.nostdinc = 0;
519 options.shortis8bits = 0;
521 options.stack10bit=0;
523 /* now for the optimizations */
524 /* turn on the everything */
525 optimize.global_cse = 1;
530 optimize.loopInvariant = 1;
531 optimize.loopInduction = 1;
533 /* now for the ports */
534 port->setDefaultOptions ();
537 /*-----------------------------------------------------------------*/
538 /* processFile - determines the type of file from the extension */
539 /*-----------------------------------------------------------------*/
541 processFile (char *s)
545 /* get the file extension */
546 fext = s + strlen (s);
547 while ((fext != s) && *fext != '.')
550 /* now if no '.' then we don't know what the file type is
551 so give a warning and return */
554 werror (W_UNKNOWN_FEXT, s);
558 /* otherwise depending on the file type */
559 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
561 /* source file name : not if we already have a
565 werror (W_TOO_MANY_SRC, s);
569 /* the only source file */
571 if (!(srcFile = fopen (fullSrcFileName, "r")))
573 werror (E_FILE_OPEN_ERR, s);
577 /* copy the file name into the buffer */
578 strncpyz (buffer, s, sizeof(buffer));
580 /* get rid of the "."-extension */
582 /* is there a dot at all? */
583 if (strrchr (buffer, '.') &&
584 /* is the dot in the filename, not in the path? */
585 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
587 *strrchr (buffer, '.') = '\0';
590 /* get rid of any path information
591 for the module name; */
592 fext = buffer + strlen (buffer);
594 /* do this by going backwards till we
595 get '\' or ':' or start of buffer */
596 while (fext != buffer &&
597 *(fext - 1) != DIR_SEPARATOR_CHAR &&
603 /* do this by going backwards till we
604 get '/' or start of buffer */
605 while (fext != buffer &&
606 *(fext - 1) != DIR_SEPARATOR_CHAR)
611 moduleNameBase = Safe_strdup ( fext );
612 moduleName = Safe_strdup ( fext );
614 for (fext = moduleName; *fext; fext++)
615 if (!isalnum (*fext))
620 /* if the extention is type .rel or .r or .REL or .R
621 addtional object file will be passed to the linker */
622 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
623 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
624 strcmp (fext, port->linker.rel_ext) == 0)
626 addSet(&relFilesSet, Safe_strdup(s));
630 /* if .lib or .LIB */
631 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
633 addSet(&libFilesSet, Safe_strdup(s));
637 werror (W_UNKNOWN_FEXT, s);
642 _setModel (int model, const char *sz)
644 if (port->general.supported_models & model)
645 options.model = model;
647 werror (W_UNSUPPORTED_MODEL, sz, port->target);
650 /** Gets the string argument to this option. If the option is '--opt'
651 then for input of '--optxyz' or '--opt xyz' returns xyz.
654 getStringArg(const char *szStart, char **argv, int *pi, int argc)
656 if (argv[*pi][strlen(szStart)])
658 return &argv[*pi][strlen(szStart)];
665 werror (E_ARGUMENT_MISSING, szStart);
666 /* Die here rather than checking for errors later. */
676 /** Gets the integer argument to this option using the same rules as
680 getIntArg(const char *szStart, char **argv, int *pi, int argc)
682 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
686 verifyShortOption(const char *opt)
688 if (strlen(opt) != 2)
690 werror (W_EXCESS_SHORT_OPTIONS, opt);
695 tryHandleUnsupportedOpt(char **argv, int *pi)
697 if (argv[*pi][0] == '-')
699 const char *longOpt = "";
703 if (argv[*pi][1] == '-')
710 shortOpt = argv[*pi][1];
712 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
714 if (unsupportedOptTable[i].shortOpt == shortOpt ||
715 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
716 /* Found an unsupported opt. */
718 SNPRINTF(buffer, sizeof(buffer),
720 longOpt ? longOpt : "",
721 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
722 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
726 /* Didn't find in the table */
731 /* Not an option, so can't be unsupported :) */
737 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
740 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
742 if (optionsTable[i].shortOpt == shortOpt ||
743 (longOpt && optionsTable[i].longOpt &&
744 strcmp(optionsTable[i].longOpt, longOpt) == 0))
747 /* If it is a flag then we can handle it here */
748 if (optionsTable[i].pparameter != NULL)
750 if (optionsTable[i].shortOpt == shortOpt)
752 verifyShortOption(argv[*pi]);
755 (*optionsTable[i].pparameter)++;
759 /* Not a flag. Handled manually later. */
764 /* Didn't find in the table */
769 tryHandleSimpleOpt(char **argv, int *pi)
771 if (argv[*pi][0] == '-')
773 const char *longOpt = "";
776 if (argv[*pi][1] == '-')
783 shortOpt = argv[*pi][1];
786 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
790 else if (port && port->poptions &&
791 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
802 /* Not an option, so can't be handled. */
807 /*-----------------------------------------------------------------*/
808 /* parseCmdLine - parses the command line and sets the options */
809 /*-----------------------------------------------------------------*/
811 parseCmdLine (int argc, char **argv)
815 /* go thru all whole command line */
816 for (i = 1; i < argc; i++)
821 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
826 if (tryHandleSimpleOpt(argv, &i) == TRUE)
832 if (argv[i][0] == '-' && argv[i][1] == '-')
834 if (strcmp (argv[i], OPTION_HELP) == 0)
840 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
842 options.stack10bit = 0;
846 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
852 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
854 _setModel (MODEL_LARGE, argv[i]);
858 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
860 _setModel (MODEL_MEDIUM, argv[i]);
864 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
866 _setModel (MODEL_SMALL, argv[i]);
870 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
872 _setModel (MODEL_FLAT24, argv[i]);
876 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
878 options.dump_rassgn =
884 options.dump_raw = 1;
888 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
890 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
894 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
896 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
900 if (strcmp (argv[i], OPTION_VERSION) == 0)
907 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
909 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
913 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
915 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
919 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
921 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
925 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
927 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
931 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
933 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
937 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
939 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
943 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
945 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
946 options.xram_size_set = TRUE;
950 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
952 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
956 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
958 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
962 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
964 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
968 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
970 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
974 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
976 optimize.global_cse = 0;
980 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
982 optimize.loopInvariant = 0;
986 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
992 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
994 optimize.loopInduction = 0;
998 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1000 options.lessPedantic = 1;
1001 setErrorLogLevel(ERROR_LEVEL_WARNING);
1005 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1007 options.shortis8bits=1;
1011 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1013 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1017 if (!port->parseOption (&argc, argv, &i))
1019 werror (W_UNKNOWN_OPTION, argv[i]);
1028 /* if preceded by '-' then option */
1029 if (*argv[i] == '-')
1034 verifyShortOption(argv[i]);
1041 /* Used to select the port. But this has already been done. */
1045 /* Used to select the processor in port. But this has
1046 * already been done. */
1050 verifyShortOption(argv[i]);
1052 options.cc_only = 1;
1056 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1060 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1067 /* copy the file name into the buffer */
1068 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1070 /* point to last character */
1071 p = buffer + strlen (buffer) - 1;
1072 if (*p == DIR_SEPARATOR_CHAR)
1074 /* only output path specified */
1075 dstPath = Safe_strdup (buffer);
1076 fullDstFileName = NULL;
1080 fullDstFileName = Safe_strdup (buffer);
1082 /* get rid of the "."-extension */
1084 /* is there a dot at all? */
1085 if (strrchr (buffer, '.') &&
1086 /* is the dot in the filename, not in the path? */
1087 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1088 *strrchr (buffer, '.') = '\0';
1090 dstFileName = Safe_strdup (buffer);
1092 /* strip module name to get path */
1093 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1096 /* path with trailing / */
1098 dstPath = Safe_strdup (buffer);
1105 /* pre-processer options */
1106 if (argv[i][2] == 'p')
1108 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1110 /* linker options */
1111 else if (argv[i][2] == 'l')
1113 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1115 /* assembler options */
1116 else if (argv[i][2] == 'a')
1118 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1122 werror (W_UNKNOWN_OPTION, argv[i]);
1127 verifyShortOption(argv[i]);
1129 printVersionInfo ();
1133 /* preprocessor options */
1137 if (argv[i][2] == 'M')
1138 addSet(&preArgvSet, Safe_strdup("-MM"));
1140 addSet(&preArgvSet, Safe_strdup("-M"));
1145 addSet(&preArgvSet, Safe_strdup("-C"));
1155 char sOpt = argv[i][1];
1158 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1164 werror(E_ARGUMENT_MISSING, argv[i-1]);
1178 SNPRINTF (buffer, sizeof(buffer),
1179 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1180 addSet(&preArgvSet, Safe_strdup(buffer));
1185 if (!port->parseOption (&argc, argv, &i))
1186 werror (W_UNKNOWN_OPTION, argv[i]);
1191 if (!port->parseOption (&argc, argv, &i))
1193 /* no option must be a filename */
1196 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1200 processFile (argv[i]);
1205 /* some sanity checks in c1 mode */
1210 if (fullSrcFileName)
1213 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1215 fullSrcFileName = NULL;
1216 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1218 werror (W_NO_FILE_ARG_IN_C1, s);
1220 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1222 werror (W_NO_FILE_ARG_IN_C1, s);
1224 deleteSet(&relFilesSet);
1225 deleteSet(&libFilesSet);
1227 if (options.cc_only || noAssemble || preProcOnly)
1229 werror (W_ILLEGAL_OPT_COMBINATION);
1231 options.cc_only = noAssemble = preProcOnly = 0;
1234 werror (E_NEED_OPT_O_IN_C1);
1238 /* if no dstFileName given with -o, we've to find one: */
1243 /* use the modulename from the C-source */
1244 if (fullSrcFileName)
1246 size_t bufSize = strlen (dstPath) + strlen (moduleNameBase) + 1;
1248 dstFileName = Safe_alloc (bufSize);
1249 strncpyz (dstFileName, dstPath, bufSize);
1250 strncatz (dstFileName, moduleNameBase, bufSize);
1252 /* use the modulename from the first object file */
1253 else if ((s = peekSet(relFilesSet)) != NULL)
1258 strncpyz (buffer, s, sizeof(buffer));
1259 /* remove extension (it must be .rel) */
1260 *strrchr (buffer, '.') = '\0';
1262 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1269 objectName = buffer;
1271 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1272 dstFileName = Safe_alloc (bufSize);
1273 strncpyz (dstFileName, dstPath, bufSize);
1274 strncatz (dstFileName, objectName, bufSize);
1276 /* else no module given: help text is displayed */
1279 /* set up external stack location if not explicitly specified */
1280 if (!options.xstack_loc)
1281 options.xstack_loc = options.xdata_loc;
1283 /* if debug option is set then open the cdbFile */
1284 if (options.debug && fullSrcFileName)
1286 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1287 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1288 if(debugFile->openFile(scratchFileName))
1289 debugFile->writeModule(moduleName);
1291 werror (E_FILE_OPEN_ERR, scratchFileName);
1293 MSVC_style(options.vc_err_style);
1294 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1299 /*-----------------------------------------------------------------*/
1300 /* linkEdit : - calls the linkage editor with options */
1301 /*-----------------------------------------------------------------*/
1303 linkEdit (char **envp)
1311 if(port->linker.needLinkerScript)
1315 switch (options.out_fmt)
1318 out_fmt = 'i'; /* Intel hex */
1321 out_fmt = 's'; /* Motorola S19 */
1324 out_fmt = 't'; /* Elf */
1330 /* first we need to create the <filename>.lnk file */
1331 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1332 "%s.lnk", dstFileName);
1333 if (!(lnkfile = fopen (scratchFileName, "w")))
1335 werror (E_FILE_OPEN_ERR, scratchFileName);
1339 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1341 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1342 out_fmt, dstFileName);
1344 else /*For all the other ports. Including pics???*/
1346 fprintf (lnkfile, "-myux%c\n", out_fmt);
1347 if(options.pack_iram)
1348 fprintf (lnkfile, "-Y\n");
1351 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1353 /* if iram size specified */
1354 if (options.iram_size)
1355 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1357 /* if stack size specified*/
1358 if(options.stack_size)
1359 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1361 /* if xram size specified */
1362 if (options.xram_size_set)
1363 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1365 /* if code size specified */
1366 if (options.code_size)
1367 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1370 fprintf (lnkfile, "-z\n");
1373 #define WRITE_SEG_LOC(N, L) \
1374 segName = Safe_strdup(N); \
1375 c = strtok(segName, " \t"); \
1376 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1377 if (segName) { Safe_free(segName); }
1379 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1382 /* code segment start */
1383 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1385 /* data segment start. If zero, the linker chooses
1386 the best place for data */
1387 if(options.data_loc)
1389 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1393 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1398 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1401 /* bit segment start */
1402 WRITE_SEG_LOC (BIT_NAME, 0);
1405 if ( (options.stack_loc) && (options.stack_loc<0x100) )
1407 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1410 else /*For the z80, gbz80*/
1412 WRITE_SEG_LOC ("_CODE", options.code_loc);
1413 WRITE_SEG_LOC ("_DATA", options.data_loc);
1416 /* If the port has any special linker area declarations, get 'em */
1417 if (port->extraAreas.genExtraAreaLinkOptions)
1419 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1422 /* add the extra linker options */
1423 fputStrSet(lnkfile, linkOptionsSet);
1425 /* command line defined library paths if specified */
1426 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1427 fprintf (lnkfile, "-k %s\n", s);
1429 /* standard library path */
1430 if (!options.nostdlib)
1432 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1434 switch (options.model)
1444 if (TARGET_IS_DS390)
1448 else if (TARGET_IS_DS400)
1455 "Add support for your FLAT24 target in %s @ line %d\n",
1456 __FILE__, __LINE__);
1464 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1469 else /*for the z80, gbz80*/
1473 else if (TARGET_IS_Z80)
1478 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1479 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1482 /* command line defined library files if specified */
1483 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1484 fprintf (lnkfile, "-l %s\n", s);
1486 /* standard library files */
1487 if (!options.nostdlib)
1489 #if !OPT_DISABLE_DS390
1490 if (options.model == MODEL_FLAT24)
1492 if (TARGET_IS_DS390)
1494 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1496 else if (TARGET_IS_DS400)
1498 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1503 "Add support for your FLAT24 target in %s @ line %d\n",
1504 __FILE__, __LINE__);
1510 #if !OPT_DISABLE_XA51
1512 if (options.model == MODEL_PAGE0)
1514 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1518 if (TARGET_IS_MCS51)
1520 fprintf (lnkfile, "-l mcs51\n");
1522 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1523 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1524 { /*Why the z80 port is not using the standard libraries?*/
1525 fprintf (lnkfile, "-l %s\n", STD_LIB);
1526 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1527 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1528 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1530 else if (TARGET_IS_HC08)
1532 fprintf (lnkfile, "-l hc08\n");
1534 else if (TARGET_IS_Z80)
1536 fprintf (lnkfile, "-l z80\n");
1538 else if (TARGET_IS_GBZ80)
1540 fprintf (lnkfile, "-l gbz80\n");
1544 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1545 It is very important for this file to be first on the linking proccess
1546 so the areas are set in the correct order, expecially _GSINIT*/
1547 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1548 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1550 char crt0path[PATH_MAX];
1552 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1554 sprintf (crt0path, "%s%s%s%scrt0.o",
1555 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1557 crt0fp=fopen(crt0path, "r");
1558 if(crt0fp!=NULL)/*Found it!*/
1563 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1564 windows paths, so convert them to the CYGWIN format*/
1565 char posix_path[PATH_MAX];
1566 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1567 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1568 strcpy(crt0path, posix_path);
1571 fprintf (lnkfile, "%s\n", crt0path);
1575 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1578 /* put in the object files */
1579 if (fullSrcFileName)
1580 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1582 fputStrSet(lnkfile, relFilesSet);
1584 fprintf (lnkfile, "\n-e\n");
1586 } /* if(port->linker.needLinkerScript) */
1588 if (options.verbose)
1589 printf ("sdcc: Calling linker...\n");
1591 /* build linker output filename */
1593 /* -o option overrides default name? */
1594 if (fullDstFileName)
1596 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1600 /* the linked file gets the name of the first modul */
1601 if (fullSrcFileName)
1603 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1607 s = peekSet(relFilesSet);
1611 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1612 /* strip ".rel" extension */
1613 *strrchr (scratchFileName, '.') = '\0';
1615 strncatz (scratchFileName,
1616 options.out_fmt ? ".S19" : ".ihx",
1617 sizeof(scratchFileName));
1620 if (port->linker.cmd)
1622 char buffer2[PATH_MAX];
1625 if(TARGET_IS_PIC16) {
1626 /* use $3 to set the linker include directories */
1627 libSet = appendStrSet(libDirsSet, "-I\"", "\"");
1629 /* now add the libraries from command line */
1630 mergeSets(&libSet, libFilesSet);
1633 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1634 if(libSet)deleteSet(&libSet);
1636 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1640 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1643 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1645 system_ret = my_system (buffer);
1646 /* TODO: most linker don't have a -o parameter */
1647 /* -o option overrides default name? */
1648 if (fullDstFileName)
1651 /* the linked file gets the name of the first modul */
1652 if (fullSrcFileName)
1654 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1655 p = strlen (scratchFileName) + scratchFileName;
1659 s = peekSet(relFilesSet);
1663 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1664 /* strip ".rel" extension */
1665 p = strrchr (scratchFileName, '.');
1671 strncatz (scratchFileName,
1672 options.out_fmt ? ".S19" : ".ihx",
1673 sizeof(scratchFileName));
1674 if (strcmp (fullDstFileName, scratchFileName))
1675 unlink (fullDstFileName);
1676 rename (scratchFileName, fullDstFileName);
1678 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1679 q = strrchr (buffer, '.');
1682 /* no extension: append new extensions */
1683 q = strlen (buffer) + buffer;
1687 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1689 strncatz(buffer, ".map", sizeof(buffer));
1690 if (strcmp (scratchFileName, buffer))
1692 rename (scratchFileName, buffer);
1694 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1696 strncatz(buffer, ".mem", sizeof(buffer));
1697 if (strcmp (scratchFileName, buffer))
1699 rename (scratchFileName, buffer);
1703 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1705 strncatz(buffer, ".cdb", sizeof(buffer));
1706 if (strcmp (scratchFileName, buffer))
1708 rename (scratchFileName, buffer);
1709 /* and the OMF file without extension: */
1712 if (strcmp (scratchFileName, buffer))
1714 rename (scratchFileName, buffer);
1723 /*-----------------------------------------------------------------*/
1724 /* assemble - spawns the assembler with arguments */
1725 /*-----------------------------------------------------------------*/
1727 assemble (char **envp)
1729 /* build assembler output filename */
1731 /* -o option overrides default name? */
1732 if (options.cc_only && fullDstFileName) {
1733 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1735 /* the assembled file gets the name of the first modul */
1736 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1737 strncatz (scratchFileName, port->linker.rel_ext,
1738 sizeof(scratchFileName));
1741 if (port->assembler.do_assemble) {
1742 port->assembler.do_assemble(asmOptionsSet);
1744 } else if (port->assembler.cmd) {
1745 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1746 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1749 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1752 if (my_system (buffer)) {
1753 /* either system() or the assembler itself has reported an error
1754 perror ("Cannot exec assembler");
1758 /* TODO: most assembler don't have a -o parameter */
1759 /* -o option overrides default name? */
1760 if (options.cc_only && fullDstFileName) {
1761 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1762 strncatz (scratchFileName,
1763 port->linker.rel_ext,
1764 sizeof(scratchFileName));
1765 if (strcmp (scratchFileName, fullDstFileName))
1766 unlink (fullDstFileName);
1767 rename (scratchFileName, fullDstFileName);
1771 /*-----------------------------------------------------------------*/
1772 /* preProcess - spawns the preprocessor with arguments */
1773 /*-----------------------------------------------------------------*/
1775 preProcess (char **envp)
1784 set *inclList = NULL;
1786 /* if using external stack define the macro */
1787 if (options.useXstack)
1788 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1790 /* set the macro for stack autos */
1791 if (options.stackAuto)
1792 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1794 /* set the macro for stack autos */
1795 if (options.stack10bit)
1796 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1798 /* set the macro for no overlay */
1799 if (options.noOverlay)
1800 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1802 /* set the macro for large model */
1803 switch (options.model)
1806 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1809 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1812 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1815 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1818 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1821 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1824 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1828 /* add port (processor information to processor */
1829 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1830 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1832 /* standard include path */
1833 if (!options.nostdinc) {
1834 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1835 mergeSets(&preArgvSet, inclList);
1838 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1839 Safe_free((void *)s);
1840 if (inclList != NULL)
1841 deleteSet(&inclList);
1843 if (preProcOnly && fullDstFileName)
1845 /* -E and -o given */
1846 setMainValue ("cppoutfilename", fullDstFileName);
1850 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1851 setMainValue ("cppoutfilename", NULL);
1854 if (options.verbose)
1855 printf ("sdcc: Calling preprocessor...\n");
1857 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1860 if (my_system (buffer)) {
1867 yyin = my_popen (buffer);
1869 perror ("Preproc file not found");
1872 addSetHead (&pipeSet, yyin);
1880 setBinPaths(const char *argv0)
1888 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1889 * 2. - path(argv[0])
1893 /* do it in reverse mode, so that addSetHead() can be used
1894 instead of slower addSet() */
1896 if ((p = getBinPath(argv0)) != NULL)
1897 addSetHead(&binPathSet, Safe_strdup(p));
1899 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1900 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1901 addSetHead(&binPathSet, Safe_strdup(buf));
1905 if (options.printSearchDirs) {
1906 printf("programs:\n");
1907 fputStrSet(stdout, binPathSet);
1912 /* Set system include path */
1914 setIncludePath(void)
1921 * 1. - $SDCC_INCLUDE
1922 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1923 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1924 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1927 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1929 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1930 addSetHead(&includeDirsSet, p);
1933 if (options.printSearchDirs) {
1934 printf("includedir:\n");
1935 fputStrSet(stdout, includeDirsSet);
1940 /* Set system lib path */
1950 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1951 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1952 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1955 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1957 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1958 addSetHead(&libDirsSet, p);
1961 if (options.printSearchDirs) {
1962 printf("libdir:\n");
1963 fputStrSet(stdout, libDirsSet);
1970 setDataPaths(const char *argv0)
1978 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1979 * 2. - path(argv[0])/BIN2DATA_DIR
1980 * 3. - DATADIR (only on *nix)
1983 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1984 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1985 addSet(&dataDirsSet, Safe_strdup(buf));
1988 if ((p = getBinPath(argv0)) != NULL) {
1989 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1990 addSet(&dataDirsSet, Safe_strdup(buf));
1994 if (peekSet(dataDirsSet) == NULL) {
1995 /* this should never happen... */
1996 wassertl(0, "Can't get binary path");
1999 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2003 if (options.printSearchDirs) {
2004 printf("datadir:\n");
2005 fputStrSet(stdout, dataDirsSet);
2016 populateMainValues (_baseValues);
2017 setMainValue ("port", port->target);
2018 setMainValue ("objext", port->linker.rel_ext);
2019 setMainValue ("asmext", port->assembler.file_ext);
2021 setMainValue ("dstfilename", dstFileName);
2022 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2024 if (options.cc_only && fullDstFileName)
2025 /* compile + assemble and -o given: -o specifies name of object file */
2027 setMainValue ("objdstfilename", fullDstFileName);
2031 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2033 if (fullDstFileName)
2034 /* if we're linking, -o gives the final file name */
2036 setMainValue ("linkdstfilename", fullDstFileName);
2040 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2045 static void doPrintSearchDirs(void)
2047 printf("programs:\n");
2048 fputStrSet(stdout, binPathSet);
2050 printf("datadir:\n");
2051 fputStrSet(stdout, dataDirsSet);
2053 printf("includedir:\n");
2054 fputStrSet(stdout, includeDirsSet);
2056 printf("libdir:\n");
2057 fputStrSet(stdout, libDirsSet);
2062 sig_handler (int signal)
2069 sig_string = "SIGABRT";
2072 sig_string = "SIGTERM";
2075 sig_string = "SIGINT";
2078 sig_string = "SIGSEGV";
2081 sig_string = "Unknown?";
2084 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2090 * initialises and calls the parser
2094 main (int argc, char **argv, char **envp)
2096 /* turn all optimizations off by default */
2097 memset (&optimize, 0, sizeof (struct optimize));
2099 /*printVersionInfo (); */
2102 fprintf (stderr, "Build error: no ports are enabled.\n");
2106 /* install atexit handler */
2107 atexit(rm_tmpfiles);
2109 /* install signal handler;
2110 it's only purpuse is to call exit() to remove temp files */
2111 if (!getenv("SDCC_LEAVE_SIGNALS"))
2113 signal (SIGABRT, sig_handler);
2114 signal (SIGTERM, sig_handler);
2115 signal (SIGINT , sig_handler);
2116 signal (SIGSEGV, sig_handler);
2119 /* Before parsing the command line options, do a
2120 * search for the port and processor and initialize
2121 * them if they're found. (We can't gurantee that these
2122 * will be the first options specified).
2125 _findPort (argc, argv);
2128 if (strcmp(port->target, "mcs51") == 0) {
2129 printf("DS390 jammed in A\n");
2135 _findProcessor (argc, argv);
2137 /* Initalise the port. */
2141 setDefaultOptions ();
2144 options.model = MODEL_SMALL;
2145 options.stack10bit=0;
2148 parseCmdLine (argc, argv);
2151 setBinPaths(argv[0]);
2152 setDataPaths(argv[0]);
2157 if(options.printSearchDirs)
2158 doPrintSearchDirs();
2160 /* if no input then printUsage & exit */
2161 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2162 if (!options.printSearchDirs)
2168 /* initMem() is expensive, but
2169 initMem() must called before port->finaliseOptions ().
2170 And the z80 port needs port->finaliseOptions(),
2171 even if we're only linking. */
2173 port->finaliseOptions ();
2175 if (fullSrcFileName || options.c1mode)
2185 if (options.verbose)
2186 printf ("sdcc: Generating code...\n");
2192 deleteSetItem(&pipeSet, yyin);
2198 if (port->general.do_glue != NULL)
2199 (*port->general.do_glue)();
2202 /* this shouldn't happen */
2204 /* in case of NDEBUG */
2212 if (!options.c1mode && !noAssemble)
2214 if (options.verbose)
2215 printf ("sdcc: Calling assembler...\n");
2221 if (options.debug && debugFile)
2222 debugFile->closeFile();
2224 if (!options.cc_only &&
2228 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2230 if (port->linker.do_link)
2231 port->linker.do_link ();