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 *moduleName; /* module name is source file without path and extension */
62 /* can be NULL while linking without compiling */
64 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
65 struct optimize optimize;
66 struct options options;
69 set *preArgvSet = NULL; /* pre-processor arguments */
70 set *asmOptionsSet = NULL; /* set of assembler options */
71 set *linkOptionsSet = NULL; /* set of linker options */
72 set *libFilesSet = NULL;
73 set *libPathsSet = NULL;
74 set *relFilesSet = NULL;
75 set *dataDirsSet = NULL; /* list of data search directories */
76 set *includeDirsSet = NULL; /* list of include search directories */
77 set *libDirsSet = NULL; /* list of lib search directories */
79 /* uncomment JAMIN_DS390 to always override and use ds390 port
80 for mcs51 work. This is temporary, for compatibility testing. */
81 /* #define JAMIN_DS390 */
86 /* Globally accessible scratch buffer for file names. */
87 char scratchFileName[PATH_MAX];
88 char buffer[PATH_MAX * 2];
90 #define OPTION_HELP "-help"
92 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
94 #define OPTION_STACK_8BIT "--stack-8bit"
95 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
96 #define OPTION_LARGE_MODEL "--model-large"
97 #define OPTION_MEDIUM_MODEL "--model-medium"
98 #define OPTION_SMALL_MODEL "--model-small"
99 #define OPTION_FLAT24_MODEL "--model-flat24"
100 #define OPTION_DUMP_ALL "--dumpall"
101 #define OPTION_PEEP_FILE "--peep-file"
102 #define OPTION_LIB_PATH "--lib-path"
103 #define OPTION_XSTACK_LOC "--xstack-loc"
104 #define OPTION_CALLEE_SAVES "--callee-saves"
105 #define OPTION_STACK_LOC "--stack-loc"
106 #define OPTION_XRAM_LOC "--xram-loc"
107 #define OPTION_IRAM_SIZE "--iram-size"
108 #define OPTION_VERSION "--version"
109 #define OPTION_DATA_LOC "--data-loc"
110 #define OPTION_CODE_LOC "--code-loc"
111 #define OPTION_IDATA_LOC "--idata-loc"
112 #define OPTION_NO_LABEL_OPT "--nolabelopt"
113 #define OPTION_NO_LOOP_INV "--noinvariant"
114 #define OPTION_NO_LOOP_IND "--noinduction"
115 #define OPTION_LESS_PEDANTIC "--less-pedantic"
116 #define OPTION_NO_GCSE "--nogcse"
117 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
118 #define OPTION_TINI_LIBID "--tini-libid"
119 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
120 #define OPTION_XRAM_SIZE "--xram-size"
121 #define OPTION_CODE_SIZE "--code-size"
122 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
123 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
124 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
125 #define OPTION_MSVC_ERROR_STYLE "--vc"
126 #define OPTION_USE_STDOUT "--use-stdout"
130 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
131 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
132 { 'd', NULL, NULL, NULL },
133 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
134 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
135 { 'A', NULL, NULL, NULL },
136 { 'U', NULL, NULL, NULL },
137 { 'C', NULL, NULL, "Preprocessor option" },
138 { 'M', NULL, NULL, "Preprocessor option" },
139 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
140 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
141 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
142 { 'L', NULL, NULL, "Add the next field to the library search path" },
143 { 'l', NULL, NULL, "Include the given library in the link" },
144 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
145 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
146 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
147 #if !OPT_DISABLE_DS390
148 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
150 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
151 #if !OPT_DISABLE_DS390
152 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
153 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
155 { 0, "--xstack", &options.useXstack, "Use external stack" },
156 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
157 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
158 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
159 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
160 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
161 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
162 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
163 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
164 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
165 { 0, "--dumpgcse", &options.dump_gcse, NULL },
166 { 0, "--dumploop", &options.dump_loop, NULL },
167 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
168 { 0, "--dumpliverange", &options.dump_range, NULL },
169 { 0, "--dumpregpack", &options.dump_pack, NULL },
170 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
171 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
172 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
173 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
174 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
175 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
176 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
177 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
178 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
179 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
180 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
181 { 0, OPTION_IDATA_LOC, NULL, NULL },
182 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
183 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
184 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
185 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
186 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
187 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
188 { 0, "--cyclomatic", &options.cyclomatic, NULL },
189 { 0, "--nooverlay", &options.noOverlay, NULL },
190 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
191 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
192 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
193 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
194 { 0, "--peep-asm", &options.asmpeep, NULL },
195 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
196 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
197 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
198 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
199 { 0, "--help", NULL, "Display this help" },
200 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
201 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
202 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
203 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
204 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
205 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
206 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
207 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
208 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
209 #if !OPT_DISABLE_DS390
210 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
212 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
213 #if !OPT_DISABLE_TININative
214 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
216 #if !OPT_DISABLE_DS390
217 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
219 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
220 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
222 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
223 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
224 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
225 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
226 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
227 { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
228 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
229 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
231 #if !OPT_DISABLE_PIC16
232 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
238 /** Table of all unsupported options and help text to display when one
242 /** shortOpt as in OPTIONS. */
244 /** longOpt as in OPTIONS. */
246 /** Message to display inside W_UNSUPPORTED_OPT when this option
251 static const UNSUPPORTEDOPT
252 unsupportedOptTable[] = {
253 { 'X', NULL, "use --xstack-loc instead" },
254 { 'x', NULL, "use --xstack instead" },
255 { 'i', NULL, "use --idata-loc instead" },
256 { 'r', NULL, "use --xdata-loc instead" },
257 { 's', NULL, "use --code-loc instead" },
258 { 'Y', NULL, "use -I instead" }
261 /** List of all default constant macros.
263 static const char *_baseValues[] = {
266 /* Path seperator character */
267 "sep", DIR_SEPARATOR_STRING,
271 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
275 static PORT *_ports[] =
277 #if !OPT_DISABLE_MCS51
280 #if !OPT_DISABLE_GBZ80
289 #if !OPT_DISABLE_DS390
295 #if !OPT_DISABLE_PIC16
298 #if !OPT_DISABLE_TININative
301 #if !OPT_DISABLE_XA51
304 #if !OPT_DISABLE_DS400
307 #if !OPT_DISABLE_HC08
312 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
314 /** Sets the port to the one given by the command line option.
315 @param The name minus the option (eg 'mcs51')
316 @return 0 on success.
319 _setPort (const char *name)
322 for (i = 0; i < NUM_PORTS; i++)
324 if (!strcmp (_ports[i]->target, name))
330 /* Error - didnt find */
331 werror (E_UNKNOWN_TARGET, name);
335 /* Override the default processor with the one specified
336 * on the command line */
338 _setProcessor (char *_processor)
340 port->processor = _processor;
341 fprintf(stderr,"Processor: %s\n",_processor);
345 _validatePorts (void)
348 for (i = 0; i < NUM_PORTS; i++)
350 if (_ports[i]->magic != PORT_MAGIC)
352 /* Uncomment this line to debug which port is causing the problem
353 * (the target name is close to the beginning of the port struct
354 * and probably can be accessed just fine). */
355 fprintf(stderr,"%s :",_ports[i]->target);
356 wassertl (0, "Port definition structure is incomplete");
361 /* search through the command line options for the port */
363 _findPort (int argc, char **argv)
369 if (!strncmp (*argv, "-m", 2))
371 _setPort (*argv + 2);
377 /* Use the first in the list */
378 #if defined(DEFAULT_PORT)
379 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
380 port = &DEFAULT_PORT;
387 /* search through the command line options for the processor */
389 _findProcessor (int argc, char **argv)
393 if (!strncmp (*argv, "-p", 2))
395 _setProcessor (*argv + 2);
401 /* 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, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
421 fprintf (stderr, " " SDCC_VERSION_STR
422 #ifdef SDCC_SUB_VERSION_STR
423 "/" SDCC_SUB_VERSION_STR
428 #elif defined __MINGW32__
430 #elif defined __DJGPP__
432 #elif defined(_MSC_VER)
434 #elif defined(__BORLANDC__)
443 printOptions(const OPTION *optionsTable)
446 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
448 fprintf(stdout, " %c%c %-20s %s\n",
449 optionsTable[i].shortOpt !=0 ? '-' : ' ',
450 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
451 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
452 optionsTable[i].help != NULL ? optionsTable[i].help : ""
457 /*-----------------------------------------------------------------*/
458 /* printUsage - prints command line syntax */
459 /*-----------------------------------------------------------------*/
466 "Usage : sdcc [options] filename\n"
470 printOptions(optionsTable);
472 for (i = 0; i < NUM_PORTS; i++)
474 if (_ports[i]->poptions != NULL)
476 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
477 printOptions (_ports[i]->poptions);
484 /*-----------------------------------------------------------------*/
485 /* setParseWithComma - separates string with comma to a set */
486 /*-----------------------------------------------------------------*/
488 setParseWithComma (set **dest, char *src)
493 /* skip the initial white spaces */
494 while (isspace(*src))
497 /* skip the trailing white spaces */
498 length = strlen(src);
499 while (length && isspace(src[length-1]))
500 src[--length] = '\0';
502 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
503 addSet(dest, Safe_strdup(p));
506 /*-----------------------------------------------------------------*/
507 /* setDefaultOptions - sets the default options */
508 /*-----------------------------------------------------------------*/
510 setDefaultOptions (void)
512 /* first the options part */
513 options.stack_loc = 0; /* stack pointer initialised to 0 */
514 options.xstack_loc = 0; /* xternal stack starts at 0 */
515 options.code_loc = 0; /* code starts at 0 */
516 options.data_loc = 0; /* JCF: By default let the linker locate data */
517 options.xdata_loc = 0;
518 options.idata_loc = 0x80;
520 options.model = port->general.default_model;
521 options.nostdlib = 0;
522 options.nostdinc = 0;
524 options.shortis8bits = 0;
526 options.stack10bit=0;
528 /* now for the optimizations */
529 /* turn on the everything */
530 optimize.global_cse = 1;
535 optimize.loopInvariant = 1;
536 optimize.loopInduction = 1;
538 /* now for the ports */
539 port->setDefaultOptions ();
542 /*-----------------------------------------------------------------*/
543 /* processFile - determines the type of file from the extension */
544 /*-----------------------------------------------------------------*/
546 processFile (char *s)
550 /* get the file extension */
551 fext = s + strlen (s);
552 while ((fext != s) && *fext != '.')
555 /* now if no '.' then we don't know what the file type is
556 so give a warning and return */
559 werror (W_UNKNOWN_FEXT, s);
563 /* otherwise depending on the file type */
564 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
566 /* source file name : not if we already have a
570 werror (W_TOO_MANY_SRC, s);
574 /* the only source file */
576 if (!(srcFile = fopen (fullSrcFileName, "r")))
578 werror (E_FILE_OPEN_ERR, s);
582 /* copy the file name into the buffer */
583 strncpyz (buffer, s, sizeof(buffer));
585 /* get rid of the "."-extension */
587 /* is there a dot at all? */
588 if (strrchr (buffer, '.') &&
589 /* is the dot in the filename, not in the path? */
590 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
592 *strrchr (buffer, '.') = '\0';
595 /* get rid of any path information
596 for the module name; */
597 fext = buffer + strlen (buffer);
599 /* do this by going backwards till we
600 get '\' or ':' or start of buffer */
601 while (fext != buffer &&
602 *(fext - 1) != DIR_SEPARATOR_CHAR &&
608 /* do this by going backwards till we
609 get '/' or start of buffer */
610 while (fext != buffer &&
611 *(fext - 1) != DIR_SEPARATOR_CHAR)
616 moduleName = Safe_strdup ( 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_XRAM_LOC) == 0)
927 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
931 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
933 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
937 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
939 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
940 options.xram_size_set = TRUE;
944 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
946 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
950 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
952 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
956 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
958 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
962 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
964 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
968 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
970 optimize.global_cse = 0;
974 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
976 optimize.loopInvariant = 0;
980 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
986 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
988 optimize.loopInduction = 0;
992 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
994 options.lessPedantic = 1;
995 setErrorLogLevel(ERROR_LEVEL_WARNING);
999 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1001 options.shortis8bits=1;
1005 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1007 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1011 if (!port->parseOption (&argc, argv, &i))
1013 werror (W_UNKNOWN_OPTION, argv[i]);
1021 /* if preceded by '-' then option */
1022 if (*argv[i] == '-')
1027 verifyShortOption(argv[i]);
1034 /* Used to select the port. But this has already been done. */
1038 /* Used to select the processor in port. But this has
1039 * already been done. */
1043 verifyShortOption(argv[i]);
1045 options.cc_only = 1;
1049 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1053 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1060 /* copy the file name into the buffer */
1061 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1063 /* point to last character */
1064 p = buffer + strlen (buffer) - 1;
1065 if (*p == DIR_SEPARATOR_CHAR)
1067 /* only output path specified */
1068 dstPath = Safe_strdup (buffer);
1069 fullDstFileName = NULL;
1073 fullDstFileName = Safe_strdup (buffer);
1075 /* get rid of the "."-extension */
1077 /* is there a dot at all? */
1078 if (strrchr (buffer, '.') &&
1079 /* is the dot in the filename, not in the path? */
1080 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1081 *strrchr (buffer, '.') = '\0';
1083 dstFileName = Safe_strdup (buffer);
1085 /* strip module name to get path */
1086 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1089 /* path with trailing / */
1091 dstPath = Safe_strdup (buffer);
1098 /* pre-processer options */
1099 if (argv[i][2] == 'p')
1101 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1103 /* linker options */
1104 else if (argv[i][2] == 'l')
1106 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1108 /* assembler options */
1109 else if (argv[i][2] == 'a')
1111 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1115 werror (W_UNKNOWN_OPTION, argv[i]);
1120 verifyShortOption(argv[i]);
1122 printVersionInfo ();
1126 /* preprocessor options */
1130 addSet(&preArgvSet, Safe_strdup("-M"));
1135 addSet(&preArgvSet, Safe_strdup("-C"));
1145 char sOpt = argv[i][1];
1148 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1154 werror(E_ARGUMENT_MISSING, argv[i-1]);
1168 SNPRINTF (buffer, sizeof(buffer),
1169 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1170 addSet(&preArgvSet, Safe_strdup(buffer));
1175 if (!port->parseOption (&argc, argv, &i))
1176 werror (W_UNKNOWN_OPTION, argv[i]);
1181 if (!port->parseOption (&argc, argv, &i))
1183 /* no option must be a filename */
1186 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1190 processFile (argv[i]);
1195 /* some sanity checks in c1 mode */
1200 if (fullSrcFileName)
1203 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1205 fullSrcFileName = NULL;
1206 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1208 werror (W_NO_FILE_ARG_IN_C1, s);
1210 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1212 werror (W_NO_FILE_ARG_IN_C1, s);
1214 deleteSet(&relFilesSet);
1215 deleteSet(&libFilesSet);
1217 if (options.cc_only || noAssemble || preProcOnly)
1219 werror (W_ILLEGAL_OPT_COMBINATION);
1221 options.cc_only = noAssemble = preProcOnly = 0;
1224 werror (E_NEED_OPT_O_IN_C1);
1228 /* if no dstFileName given with -o, we've to find one: */
1233 /* use the modulename from the C-source */
1234 if (fullSrcFileName)
1236 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1238 dstFileName = Safe_alloc (bufSize);
1239 strncpyz (dstFileName, dstPath, bufSize);
1240 strncatz (dstFileName, moduleName, bufSize);
1242 /* use the modulename from the first object file */
1243 else if ((s = peekSet(relFilesSet)) != NULL)
1248 strncpyz (buffer, s, sizeof(buffer));
1249 /* remove extension (it must be .rel) */
1250 *strrchr (buffer, '.') = '\0';
1252 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1259 objectName = buffer;
1261 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1262 dstFileName = Safe_alloc (bufSize);
1263 strncpyz (dstFileName, dstPath, bufSize);
1264 strncatz (dstFileName, objectName, bufSize);
1266 /* else no module given: help text is displayed */
1269 /* set up external stack location if not explicitly specified */
1270 if (!options.xstack_loc)
1271 options.xstack_loc = options.xdata_loc;
1273 /* if debug option is set then open the cdbFile */
1274 if (options.debug && fullSrcFileName)
1276 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1277 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1278 if(debugFile->openFile(scratchFileName))
1279 debugFile->writeModule(moduleName);
1281 werror (E_FILE_OPEN_ERR, scratchFileName);
1283 MSVC_style(options.vc_err_style);
1284 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1289 /*-----------------------------------------------------------------*/
1290 /* linkEdit : - calls the linkage editor with options */
1291 /*-----------------------------------------------------------------*/
1293 linkEdit (char **envp)
1300 /* first we need to create the <filename>.lnk file */
1301 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1302 "%s.lnk", dstFileName);
1303 if (!(lnkfile = fopen (scratchFileName, "w")))
1305 werror (E_FILE_OPEN_ERR, scratchFileName);
1309 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1311 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1312 (options.out_fmt ? 's' : 'i'), dstFileName);
1314 else /*For all the other ports. Including pics???*/
1316 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1319 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1321 /* if iram size specified */
1322 if (options.iram_size)
1323 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1325 /* if xram size specified */
1326 if (options.xram_size_set)
1327 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1329 /* if code size specified */
1330 if (options.code_size)
1331 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1334 fprintf (lnkfile, "-z\n");
1337 #define WRITE_SEG_LOC(N, L) \
1338 segName = Safe_strdup(N); \
1339 c = strtok(segName, " \t"); \
1340 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1341 if (segName) { Safe_free(segName); }
1343 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1346 /* code segment start */
1347 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1349 /* data segment start. If zero, the linker chooses
1350 the best place for data*/
1351 if(options.data_loc){
1352 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1356 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1360 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1363 /* bit segment start */
1364 WRITE_SEG_LOC (BIT_NAME, 0);
1367 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1368 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1371 else /*For the z80, gbz80*/
1373 WRITE_SEG_LOC ("_CODE", options.code_loc);
1374 WRITE_SEG_LOC ("_DATA", options.data_loc);
1377 /* If the port has any special linker area declarations, get 'em */
1378 if (port->extraAreas.genExtraAreaLinkOptions)
1380 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1383 /* add the extra linker options */
1384 fputStrSet(lnkfile, linkOptionsSet);
1386 /* other library paths if specified */
1387 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1388 fprintf (lnkfile, "-k %s\n", s);
1390 /* standard library path */
1391 if (!options.nostdlib)
1393 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1395 switch (options.model)
1405 if (TARGET_IS_DS390)
1409 else if (TARGET_IS_DS400)
1416 "Add support for your FLAT24 target in %s @ line %d\n",
1417 __FILE__, __LINE__);
1425 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1430 else /*for the z80, gbz80*/
1434 else if (TARGET_IS_Z80)
1439 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1440 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1443 /* standard library files */
1444 #if !OPT_DISABLE_DS390
1445 if (options.model == MODEL_FLAT24)
1447 if (TARGET_IS_DS390)
1449 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1451 else if (TARGET_IS_DS400)
1453 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1458 "Add support for your FLAT24 target in %s @ line %d\n",
1459 __FILE__, __LINE__);
1465 #if !OPT_DISABLE_XA51
1467 if (options.model == MODEL_PAGE0)
1469 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1473 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1474 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1475 { /*Why the z80 port is not using the standard libraries?*/
1476 fprintf (lnkfile, "-l %s\n", STD_LIB);
1477 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1478 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1479 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1481 else if (TARGET_IS_HC08)
1483 fprintf (lnkfile, "-l hc08\n");
1485 else if (TARGET_IS_Z80)
1487 fprintf (lnkfile, "-l z80\n");
1489 else if (TARGET_IS_GBZ80)
1491 fprintf (lnkfile, "-l gbz80\n");
1495 /* additional libraries if any */
1496 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1497 fprintf (lnkfile, "-l %s\n", s);
1499 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1500 It is very important for this file to be first on the linking proccess
1501 so the areas are set in the correct order, expecially _GSINIT*/
1502 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1503 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1505 char crt0path[PATH_MAX];
1507 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1509 sprintf (crt0path, "%s%s%s%scrt0.o",
1510 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1512 crt0fp=fopen(crt0path, "r");
1513 if(crt0fp!=NULL)/*Found it!*/
1518 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1519 windows paths, so convert them to the CYGWIN format*/
1520 char posix_path[PATH_MAX];
1521 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1522 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1523 strcpy(crt0path, posix_path);
1526 fprintf (lnkfile, "%s\n", crt0path);
1530 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1533 /* put in the object files */
1534 if (fullSrcFileName)
1535 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1537 fputStrSet(lnkfile, relFilesSet);
1539 fprintf (lnkfile, "\n-e\n");
1542 if (options.verbose)
1543 printf ("sdcc: Calling linker...\n");
1545 /* build linker output filename */
1547 /* -o option overrides default name? */
1548 if (fullDstFileName)
1550 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1554 /* the linked file gets the name of the first modul */
1555 if (fullSrcFileName)
1557 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1561 s = peekSet(relFilesSet);
1565 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1566 /* strip ".rel" extension */
1567 *strrchr (scratchFileName, '.') = '\0';
1569 strncatz (scratchFileName,
1570 options.out_fmt ? ".S19" : ".ihx",
1571 sizeof(scratchFileName));
1574 if (port->linker.cmd)
1576 char buffer2[PATH_MAX];
1578 /* VR 030517 - gplink needs linker options to set the linker script,*/
1579 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1581 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1585 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1588 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1590 system_ret = my_system (buffer);
1591 /* TODO: most linker don't have a -o parameter */
1592 /* -o option overrides default name? */
1593 if (fullDstFileName)
1596 /* the linked file gets the name of the first modul */
1597 if (fullSrcFileName)
1599 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1600 p = strlen (scratchFileName) + scratchFileName;
1604 s = peekSet(relFilesSet);
1608 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1609 /* strip ".rel" extension */
1610 p = strrchr (scratchFileName, '.');
1616 strncatz (scratchFileName,
1617 options.out_fmt ? ".S19" : ".ihx",
1618 sizeof(scratchFileName));
1619 rename (scratchFileName, fullDstFileName);
1621 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1622 q = strrchr (buffer, '.');
1625 /* no extension: append new extensions */
1626 q = strlen (buffer) + buffer;
1630 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1632 strncatz(buffer, ".map", sizeof(buffer));
1633 rename (scratchFileName, buffer);
1635 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1637 strncatz(buffer, ".mem", sizeof(buffer));
1638 rename (scratchFileName, buffer);
1642 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1644 strncatz(buffer, ".cdb", sizeof(buffer));
1645 rename (scratchFileName, buffer);
1646 /* and the OMF file without extension: */
1649 rename (scratchFileName, buffer);
1658 /*-----------------------------------------------------------------*/
1659 /* assemble - spawns the assembler with arguments */
1660 /*-----------------------------------------------------------------*/
1662 assemble (char **envp)
1664 /* build assembler output filename */
1666 /* -o option overrides default name? */
1667 if (options.cc_only && fullDstFileName) {
1668 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1670 /* the assembled file gets the name of the first modul */
1671 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1672 strncatz (scratchFileName, port->linker.rel_ext,
1673 sizeof(scratchFileName));
1676 if (port->assembler.do_assemble) {
1677 port->assembler.do_assemble(asmOptionsSet);
1679 } else if (port->assembler.cmd) {
1680 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1681 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1684 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1687 if (my_system (buffer)) {
1688 /* either system() or the assembler itself has reported an error
1689 perror ("Cannot exec assembler");
1693 /* TODO: most assembler don't have a -o parameter */
1694 /* -o option overrides default name? */
1695 if (options.cc_only && fullDstFileName) {
1696 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1697 strncatz (scratchFileName,
1698 port->linker.rel_ext,
1699 sizeof(scratchFileName));
1700 rename (scratchFileName, fullDstFileName);
1704 /*-----------------------------------------------------------------*/
1705 /* preProcess - spawns the preprocessor with arguments */
1706 /*-----------------------------------------------------------------*/
1708 preProcess (char **envp)
1717 set *inclList = NULL;
1719 /* if using external stack define the macro */
1720 if (options.useXstack)
1721 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1723 /* set the macro for stack autos */
1724 if (options.stackAuto)
1725 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1727 /* set the macro for stack autos */
1728 if (options.stack10bit)
1729 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1731 /* set the macro for no overlay */
1732 if (options.noOverlay)
1733 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1735 /* set the macro for large model */
1736 switch (options.model)
1739 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1742 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1745 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1748 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1751 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1754 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1757 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1761 /* add port (processor information to processor */
1762 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1763 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1765 /* standard include path */
1766 if (!options.nostdinc) {
1767 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1768 mergeSets(&preArgvSet, inclList);
1771 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1772 Safe_free((void *)s);
1773 if (inclList != NULL)
1774 deleteSet(&inclList);
1776 if (preProcOnly && fullDstFileName)
1778 /* -E and -o given */
1779 setMainValue ("cppoutfilename", fullDstFileName);
1783 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1784 setMainValue ("cppoutfilename", NULL);
1787 if (options.verbose)
1788 printf ("sdcc: Calling preprocessor...\n");
1790 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1793 if (my_system (buffer)) {
1800 yyin = my_popen (buffer);
1802 perror ("Preproc file not found");
1805 addSetHead (&pipeSet, yyin);
1813 setBinPaths(const char *argv0)
1821 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1822 * 2. - path(argv[0])
1826 /* do it in reverse mode, so that addSetHead() can be used
1827 instead of slower addSet() */
1829 if ((p = getBinPath(argv0)) != NULL)
1830 addSetHead(&binPathSet, Safe_strdup(p));
1832 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1833 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1834 addSetHead(&binPathSet, Safe_strdup(buf));
1837 if (options.printSearchDirs) {
1838 printf("programs:\n");
1839 fputStrSet(stdout, binPathSet);
1843 /* Set system include path */
1845 setIncludePath(void)
1852 * 1. - $SDCC_INCLUDE
1853 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1854 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1855 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1858 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1860 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1861 addSetHead(&includeDirsSet, p);
1863 if (options.printSearchDirs) {
1864 printf("includedir:\n");
1865 fputStrSet(stdout, includeDirsSet);
1869 /* Set system lib path */
1879 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1880 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1881 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1884 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1886 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1887 addSetHead(&libDirsSet, p);
1889 if (options.printSearchDirs) {
1890 printf("libdir:\n");
1891 fputStrSet(stdout, libDirsSet);
1897 setDataPaths(const char *argv0)
1905 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1906 * 2. - path(argv[0])/BIN2DATA_DIR
1907 * 3. - DATADIR (only on *nix)
1910 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1911 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1912 addSet(&dataDirsSet, Safe_strdup(buf));
1915 if ((p = getBinPath(argv0)) != NULL) {
1916 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1917 addSet(&dataDirsSet, Safe_strdup(buf));
1921 if (peekSet(dataDirsSet) == NULL) {
1922 /* this should never happen... */
1923 wassertl(0, "Can't get binary path");
1926 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1929 if (options.printSearchDirs) {
1930 printf("datadir:\n");
1931 fputStrSet(stdout, dataDirsSet);
1941 populateMainValues (_baseValues);
1942 setMainValue ("port", port->target);
1943 setMainValue ("objext", port->linker.rel_ext);
1944 setMainValue ("asmext", port->assembler.file_ext);
1946 setMainValue ("dstfilename", dstFileName);
1947 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1949 if (options.cc_only && fullDstFileName)
1950 /* compile + assemble and -o given: -o specifies name of object file */
1952 setMainValue ("objdstfilename", fullDstFileName);
1956 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1958 if (fullDstFileName)
1959 /* if we're linking, -o gives the final file name */
1961 setMainValue ("linkdstfilename", fullDstFileName);
1965 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1971 sig_handler (int signal)
1978 sig_string = "SIGABRT";
1981 sig_string = "SIGTERM";
1984 sig_string = "SIGINT";
1987 sig_string = "SIGSEGV";
1990 sig_string = "Unknown?";
1993 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1999 * initialises and calls the parser
2003 main (int argc, char **argv, char **envp)
2005 /* turn all optimizations off by default */
2006 memset (&optimize, 0, sizeof (struct optimize));
2008 /*printVersionInfo (); */
2011 fprintf (stderr, "Build error: no ports are enabled.\n");
2015 /* install atexit handler */
2016 atexit(rm_tmpfiles);
2018 /* install signal handler;
2019 it's only purpuse is to call exit() to remove temp files */
2020 if (!getenv("SDCC_LEAVE_SIGNALS"))
2022 signal (SIGABRT, sig_handler);
2023 signal (SIGTERM, sig_handler);
2024 signal (SIGINT , sig_handler);
2025 signal (SIGSEGV, sig_handler);
2028 /* Before parsing the command line options, do a
2029 * search for the port and processor and initialize
2030 * them if they're found. (We can't gurantee that these
2031 * will be the first options specified).
2034 _findPort (argc, argv);
2037 if (strcmp(port->target, "mcs51") == 0) {
2038 printf("DS390 jammed in A\n");
2044 _findProcessor (argc, argv);
2046 /* Initalise the port. */
2050 setDefaultOptions ();
2053 options.model = MODEL_SMALL;
2054 options.stack10bit=0;
2057 parseCmdLine (argc, argv);
2060 setBinPaths(argv[0]);
2061 setDataPaths(argv[0]);
2063 /* if no input then printUsage & exit */
2064 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2065 if (!options.printSearchDirs)
2071 /* initMem() is expensive, but
2072 initMem() must called before port->finaliseOptions ().
2073 And the z80 port needs port->finaliseOptions(),
2074 even if we're only linking. */
2076 port->finaliseOptions ();
2078 if (fullSrcFileName || options.c1mode)
2088 if (options.verbose)
2089 printf ("sdcc: Generating code...\n");
2094 deleteSetItem(&pipeSet, yyin);
2100 if (port->general.do_glue != NULL)
2101 (*port->general.do_glue)();
2104 /* this shouldn't happen */
2106 /* in case of NDEBUG */
2110 if (!options.c1mode && !noAssemble)
2112 if (options.verbose)
2113 printf ("sdcc: Calling assembler...\n");
2119 if (options.debug && debugFile)
2120 debugFile->closeFile();
2122 if (!options.cc_only &&
2126 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2128 if (port->linker.do_link)
2129 port->linker.do_link ();