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
310 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
312 /** Sets the port to the one given by the command line option.
313 @param The name minus the option (eg 'mcs51')
314 @return 0 on success.
317 _setPort (const char *name)
320 for (i = 0; i < NUM_PORTS; i++)
322 if (!strcmp (_ports[i]->target, name))
328 /* Error - didnt find */
329 werror (E_UNKNOWN_TARGET, name);
333 /* Override the default processor with the one specified
334 * on the command line */
336 _setProcessor (char *_processor)
338 port->processor = _processor;
339 fprintf(stderr,"Processor: %s\n",_processor);
343 _validatePorts (void)
346 for (i = 0; i < NUM_PORTS; i++)
348 if (_ports[i]->magic != PORT_MAGIC)
350 /* Uncomment this line to debug which port is causing the problem
351 * (the target name is close to the beginning of the port struct
352 * and probably can be accessed just fine). */
353 fprintf(stderr,"%s :",_ports[i]->target);
354 wassertl (0, "Port definition structure is incomplete");
359 /* search through the command line options for the port */
361 _findPort (int argc, char **argv)
367 if (!strncmp (*argv, "-m", 2))
369 _setPort (*argv + 2);
375 /* Use the first in the list */
376 #if defined(DEFAULT_PORT)
377 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
378 port = &DEFAULT_PORT;
385 /* search through the command line options for the processor */
387 _findProcessor (int argc, char **argv)
391 if (!strncmp (*argv, "-p", 2))
393 _setProcessor (*argv + 2);
399 /* no error if processor was not specified. */
402 /*-----------------------------------------------------------------*/
403 /* printVersionInfo - prints the version info */
404 /*-----------------------------------------------------------------*/
406 printVersionInfo (void)
412 for (i = 0; i < NUM_PORTS; i++) {
413 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
415 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
419 fprintf (stderr, " " SDCC_VERSION_STR
420 #ifdef SDCC_SUB_VERSION_STR
421 "/" SDCC_SUB_VERSION_STR
426 #elif defined __MINGW32__
428 #elif defined __DJGPP__
430 #elif defined(_MSC_VER)
432 #elif defined(__BORLANDC__)
441 printOptions(const OPTION *optionsTable)
444 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
446 fprintf(stdout, " %c%c %-20s %s\n",
447 optionsTable[i].shortOpt !=0 ? '-' : ' ',
448 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
449 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
450 optionsTable[i].help != NULL ? optionsTable[i].help : ""
455 /*-----------------------------------------------------------------*/
456 /* printUsage - prints command line syntax */
457 /*-----------------------------------------------------------------*/
464 "Usage : sdcc [options] filename\n"
468 printOptions(optionsTable);
470 for (i = 0; i < NUM_PORTS; i++)
472 if (_ports[i]->poptions != NULL)
474 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
475 printOptions (_ports[i]->poptions);
482 /*-----------------------------------------------------------------*/
483 /* setParseWithComma - separates string with comma to a set */
484 /*-----------------------------------------------------------------*/
486 setParseWithComma (set **dest, char *src)
491 /* skip the initial white spaces */
492 while (isspace(*src))
495 /* skip the trailing white spaces */
496 length = strlen(src);
497 while (length && isspace(src[length-1]))
498 src[--length] = '\0';
500 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
501 addSet(dest, Safe_strdup(p));
504 /*-----------------------------------------------------------------*/
505 /* setDefaultOptions - sets the default options */
506 /*-----------------------------------------------------------------*/
508 setDefaultOptions (void)
510 /* first the options part */
511 options.stack_loc = 0; /* stack pointer initialised to 0 */
512 options.xstack_loc = 0; /* xternal stack starts at 0 */
513 options.code_loc = 0; /* code starts at 0 */
514 options.data_loc = 0; /* JCF: By default let the linker locate data */
515 options.xdata_loc = 0;
516 options.idata_loc = 0x80;
518 options.model = port->general.default_model;
519 options.nostdlib = 0;
520 options.nostdinc = 0;
522 options.shortis8bits = 0;
524 options.stack10bit=0;
526 /* now for the optimizations */
527 /* turn on the everything */
528 optimize.global_cse = 1;
533 optimize.loopInvariant = 1;
534 optimize.loopInduction = 1;
536 /* now for the ports */
537 port->setDefaultOptions ();
540 /*-----------------------------------------------------------------*/
541 /* processFile - determines the type of file from the extension */
542 /*-----------------------------------------------------------------*/
544 processFile (char *s)
548 /* get the file extension */
549 fext = s + strlen (s);
550 while ((fext != s) && *fext != '.')
553 /* now if no '.' then we don't know what the file type is
554 so give a warning and return */
557 werror (W_UNKNOWN_FEXT, s);
561 /* otherwise depending on the file type */
562 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
564 /* source file name : not if we already have a
568 werror (W_TOO_MANY_SRC, s);
572 /* the only source file */
574 if (!(srcFile = fopen (fullSrcFileName, "r")))
576 werror (E_FILE_OPEN_ERR, s);
580 /* copy the file name into the buffer */
581 strncpyz (buffer, s, sizeof(buffer));
583 /* get rid of the "."-extension */
585 /* is there a dot at all? */
586 if (strrchr (buffer, '.') &&
587 /* is the dot in the filename, not in the path? */
588 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
590 *strrchr (buffer, '.') = '\0';
593 /* get rid of any path information
594 for the module name; */
595 fext = buffer + strlen (buffer);
597 /* do this by going backwards till we
598 get '\' or ':' or start of buffer */
599 while (fext != buffer &&
600 *(fext - 1) != DIR_SEPARATOR_CHAR &&
606 /* do this by going backwards till we
607 get '/' or start of buffer */
608 while (fext != buffer &&
609 *(fext - 1) != DIR_SEPARATOR_CHAR)
614 moduleName = Safe_strdup ( fext );
618 /* if the extention is type .rel or .r or .REL or .R
619 addtional object file will be passed to the linker */
620 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
621 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
622 strcmp (fext, port->linker.rel_ext) == 0)
624 addSet(&relFilesSet, Safe_strdup(s));
628 /* if .lib or .LIB */
629 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
631 addSet(&libFilesSet, Safe_strdup(s));
635 werror (W_UNKNOWN_FEXT, s);
640 _setModel (int model, const char *sz)
642 if (port->general.supported_models & model)
643 options.model = model;
645 werror (W_UNSUPPORTED_MODEL, sz, port->target);
648 /** Gets the string argument to this option. If the option is '--opt'
649 then for input of '--optxyz' or '--opt xyz' returns xyz.
652 getStringArg(const char *szStart, char **argv, int *pi, int argc)
654 if (argv[*pi][strlen(szStart)])
656 return &argv[*pi][strlen(szStart)];
663 werror (E_ARGUMENT_MISSING, szStart);
664 /* Die here rather than checking for errors later. */
674 /** Gets the integer argument to this option using the same rules as
678 getIntArg(const char *szStart, char **argv, int *pi, int argc)
680 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
684 verifyShortOption(const char *opt)
686 if (strlen(opt) != 2)
688 werror (W_EXCESS_SHORT_OPTIONS, opt);
693 tryHandleUnsupportedOpt(char **argv, int *pi)
695 if (argv[*pi][0] == '-')
697 const char *longOpt = "";
701 if (argv[*pi][1] == '-')
708 shortOpt = argv[*pi][1];
710 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
712 if (unsupportedOptTable[i].shortOpt == shortOpt ||
713 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
714 /* Found an unsupported opt. */
716 SNPRINTF(buffer, sizeof(buffer),
718 longOpt ? longOpt : "",
719 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
720 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
724 /* Didn't find in the table */
729 /* Not an option, so can't be unsupported :) */
735 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
738 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
740 if (optionsTable[i].shortOpt == shortOpt ||
741 (longOpt && optionsTable[i].longOpt &&
742 strcmp(optionsTable[i].longOpt, longOpt) == 0))
745 /* If it is a flag then we can handle it here */
746 if (optionsTable[i].pparameter != NULL)
748 if (optionsTable[i].shortOpt == shortOpt)
750 verifyShortOption(argv[*pi]);
753 (*optionsTable[i].pparameter)++;
757 /* Not a flag. Handled manually later. */
762 /* Didn't find in the table */
767 tryHandleSimpleOpt(char **argv, int *pi)
769 if (argv[*pi][0] == '-')
771 const char *longOpt = "";
774 if (argv[*pi][1] == '-')
781 shortOpt = argv[*pi][1];
784 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
788 else if (port && port->poptions &&
789 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
800 /* Not an option, so can't be handled. */
805 /*-----------------------------------------------------------------*/
806 /* parseCmdLine - parses the command line and sets the options */
807 /*-----------------------------------------------------------------*/
809 parseCmdLine (int argc, char **argv)
813 /* go thru all whole command line */
814 for (i = 1; i < argc; i++)
819 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
824 if (tryHandleSimpleOpt(argv, &i) == TRUE)
830 if (argv[i][0] == '-' && argv[i][1] == '-')
832 if (strcmp (argv[i], OPTION_HELP) == 0)
838 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
840 options.stack10bit = 0;
844 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
850 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
852 _setModel (MODEL_LARGE, argv[i]);
856 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
858 _setModel (MODEL_MEDIUM, argv[i]);
862 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
864 _setModel (MODEL_SMALL, argv[i]);
868 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
870 _setModel (MODEL_FLAT24, argv[i]);
874 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
876 options.dump_rassgn =
882 options.dump_raw = 1;
886 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
888 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
892 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
894 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
898 if (strcmp (argv[i], OPTION_VERSION) == 0)
905 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
907 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
911 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
913 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
917 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
919 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
923 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
925 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
929 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
931 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
935 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
937 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
938 options.xram_size_set = TRUE;
942 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
944 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
948 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
950 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
954 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
956 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
960 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
962 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
966 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
968 optimize.global_cse = 0;
972 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
974 optimize.loopInvariant = 0;
978 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
984 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
986 optimize.loopInduction = 0;
990 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
992 options.lessPedantic = 1;
993 setErrorLogLevel(ERROR_LEVEL_WARNING);
997 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
999 options.shortis8bits=1;
1003 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1005 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1009 if (!port->parseOption (&argc, argv, &i))
1011 werror (W_UNKNOWN_OPTION, argv[i]);
1019 /* if preceded by '-' then option */
1020 if (*argv[i] == '-')
1025 verifyShortOption(argv[i]);
1032 /* Used to select the port. But this has already been done. */
1036 /* Used to select the processor in port. But this has
1037 * already been done. */
1041 verifyShortOption(argv[i]);
1043 options.cc_only = 1;
1047 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1051 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1058 /* copy the file name into the buffer */
1059 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1061 /* point to last character */
1062 p = buffer + strlen (buffer) - 1;
1063 if (*p == DIR_SEPARATOR_CHAR)
1065 /* only output path specified */
1066 dstPath = Safe_strdup (buffer);
1067 fullDstFileName = NULL;
1071 fullDstFileName = Safe_strdup (buffer);
1073 /* get rid of the "."-extension */
1075 /* is there a dot at all? */
1076 if (strrchr (buffer, '.') &&
1077 /* is the dot in the filename, not in the path? */
1078 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1079 *strrchr (buffer, '.') = '\0';
1081 dstFileName = Safe_strdup (buffer);
1083 /* strip module name to get path */
1084 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1087 /* path with trailing / */
1089 dstPath = Safe_strdup (buffer);
1096 /* pre-processer options */
1097 if (argv[i][2] == 'p')
1099 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1101 /* linker options */
1102 else if (argv[i][2] == 'l')
1104 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1106 /* assembler options */
1107 else if (argv[i][2] == 'a')
1109 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1113 werror (W_UNKNOWN_OPTION, argv[i]);
1118 verifyShortOption(argv[i]);
1120 printVersionInfo ();
1124 /* preprocessor options */
1128 addSet(&preArgvSet, Safe_strdup("-M"));
1133 addSet(&preArgvSet, Safe_strdup("-C"));
1143 char sOpt = argv[i][1];
1146 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1152 werror(E_ARGUMENT_MISSING, argv[i-1]);
1166 SNPRINTF (buffer, sizeof(buffer),
1167 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1168 addSet(&preArgvSet, Safe_strdup(buffer));
1173 if (!port->parseOption (&argc, argv, &i))
1174 werror (W_UNKNOWN_OPTION, argv[i]);
1179 if (!port->parseOption (&argc, argv, &i))
1181 /* no option must be a filename */
1184 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1188 processFile (argv[i]);
1193 /* some sanity checks in c1 mode */
1198 if (fullSrcFileName)
1201 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1203 fullSrcFileName = NULL;
1204 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1206 werror (W_NO_FILE_ARG_IN_C1, s);
1208 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1210 werror (W_NO_FILE_ARG_IN_C1, s);
1212 deleteSet(&relFilesSet);
1213 deleteSet(&libFilesSet);
1215 if (options.cc_only || noAssemble || preProcOnly)
1217 werror (W_ILLEGAL_OPT_COMBINATION);
1219 options.cc_only = noAssemble = preProcOnly = 0;
1222 werror (E_NEED_OPT_O_IN_C1);
1226 /* if no dstFileName given with -o, we've to find one: */
1231 /* use the modulename from the C-source */
1232 if (fullSrcFileName)
1234 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1236 dstFileName = Safe_alloc (bufSize);
1237 strncpyz (dstFileName, dstPath, bufSize);
1238 strncatz (dstFileName, moduleName, bufSize);
1240 /* use the modulename from the first object file */
1241 else if ((s = peekSet(relFilesSet)) != NULL)
1246 strncpyz (buffer, s, sizeof(buffer));
1247 /* remove extension (it must be .rel) */
1248 *strrchr (buffer, '.') = '\0';
1250 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1257 objectName = buffer;
1259 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1260 dstFileName = Safe_alloc (bufSize);
1261 strncpyz (dstFileName, dstPath, bufSize);
1262 strncatz (dstFileName, objectName, bufSize);
1264 /* else no module given: help text is displayed */
1267 /* set up external stack location if not explicitly specified */
1268 if (!options.xstack_loc)
1269 options.xstack_loc = options.xdata_loc;
1271 /* if debug option is set then open the cdbFile */
1272 if (options.debug && fullSrcFileName)
1274 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1275 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1276 if(debugFile->openFile(scratchFileName))
1277 debugFile->writeModule(moduleName);
1279 werror (E_FILE_OPEN_ERR, scratchFileName);
1281 MSVC_style(options.vc_err_style);
1282 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1287 /*-----------------------------------------------------------------*/
1288 /* linkEdit : - calls the linkage editor with options */
1289 /*-----------------------------------------------------------------*/
1291 linkEdit (char **envp)
1298 /* first we need to create the <filename>.lnk file */
1299 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1300 "%s.lnk", dstFileName);
1301 if (!(lnkfile = fopen (scratchFileName, "w")))
1303 werror (E_FILE_OPEN_ERR, scratchFileName);
1307 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1309 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1310 (options.out_fmt ? 's' : 'i'), dstFileName);
1312 else /*For all the other ports. Including pics???*/
1314 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1317 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1319 /* if iram size specified */
1320 if (options.iram_size)
1321 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1323 /* if xram size specified */
1324 if (options.xram_size_set)
1325 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1327 /* if code size specified */
1328 if (options.code_size)
1329 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1332 fprintf (lnkfile, "-z\n");
1335 #define WRITE_SEG_LOC(N, L) \
1336 segName = Safe_strdup(N); \
1337 c = strtok(segName, " \t"); \
1338 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1339 if (segName) { Safe_free(segName); }
1341 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1344 /* code segment start */
1345 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1347 /* data segment start. If zero, the linker chooses
1348 the best place for data*/
1349 if(options.data_loc){
1350 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1354 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1358 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1361 /* bit segment start */
1362 WRITE_SEG_LOC (BIT_NAME, 0);
1365 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1366 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1369 else /*For the z80, gbz80*/
1371 WRITE_SEG_LOC ("_CODE", options.code_loc);
1372 WRITE_SEG_LOC ("_DATA", options.data_loc);
1375 /* If the port has any special linker area declarations, get 'em */
1376 if (port->extraAreas.genExtraAreaLinkOptions)
1378 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1381 /* add the extra linker options */
1382 fputStrSet(lnkfile, linkOptionsSet);
1384 /* other library paths if specified */
1385 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1386 fprintf (lnkfile, "-k %s\n", s);
1388 /* standard library path */
1389 if (!options.nostdlib)
1391 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1393 switch (options.model)
1403 if (TARGET_IS_DS390)
1407 else if (TARGET_IS_DS400)
1414 "Add support for your FLAT24 target in %s @ line %d\n",
1415 __FILE__, __LINE__);
1423 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1428 else /*for the z80, gbz80*/
1432 else if (TARGET_IS_Z80)
1437 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1438 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1441 /* standard library files */
1442 #if !OPT_DISABLE_DS390
1443 if (options.model == MODEL_FLAT24)
1445 if (TARGET_IS_DS390)
1447 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1449 else if (TARGET_IS_DS400)
1451 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1456 "Add support for your FLAT24 target in %s @ line %d\n",
1457 __FILE__, __LINE__);
1463 #if !OPT_DISABLE_XA51
1465 if (options.model == MODEL_PAGE0)
1467 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1471 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1472 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1473 { /*Why the z80 port is not using the standard libraries?*/
1474 fprintf (lnkfile, "-l %s\n", STD_LIB);
1475 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1476 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1477 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1479 else if (TARGET_IS_HC08)
1481 fprintf (lnkfile, "-l hc08\n");
1483 else if (TARGET_IS_Z80)
1485 fprintf (lnkfile, "-l z80\n");
1487 else if (TARGET_IS_GBZ80)
1489 fprintf (lnkfile, "-l gbz80\n");
1493 /* additional libraries if any */
1494 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1495 fprintf (lnkfile, "-l %s\n", s);
1497 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1498 It is very important for this file to be first on the linking proccess
1499 so the areas are set in the correct order, expecially _GSINIT*/
1500 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1501 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1503 char crt0path[PATH_MAX];
1505 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1507 sprintf (crt0path, "%s%s%s%scrt0.o",
1508 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1510 crt0fp=fopen(crt0path, "r");
1511 if(crt0fp!=NULL)/*Found it!*/
1516 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1517 windows paths, so convert them to the CYGWIN format*/
1518 char posix_path[PATH_MAX];
1519 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1520 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1521 strcpy(crt0path, posix_path);
1524 fprintf (lnkfile, "%s\n", crt0path);
1528 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1531 /* put in the object files */
1532 if (fullSrcFileName)
1533 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1535 fputStrSet(lnkfile, relFilesSet);
1537 fprintf (lnkfile, "\n-e\n");
1540 if (options.verbose)
1541 printf ("sdcc: Calling linker...\n");
1543 /* build linker output filename */
1545 /* -o option overrides default name? */
1546 if (fullDstFileName)
1548 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1552 /* the linked file gets the name of the first modul */
1553 if (fullSrcFileName)
1555 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1559 s = peekSet(relFilesSet);
1563 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1564 /* strip ".rel" extension */
1565 *strrchr (scratchFileName, '.') = '\0';
1567 strncatz (scratchFileName,
1568 options.out_fmt ? ".S19" : ".ihx",
1569 sizeof(scratchFileName));
1572 if (port->linker.cmd)
1574 char buffer2[PATH_MAX];
1576 /* VR 030517 - gplink needs linker options to set the linker script,*/
1577 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1579 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1583 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1586 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1588 system_ret = my_system (buffer);
1589 /* TODO: most linker don't have a -o parameter */
1590 /* -o option overrides default name? */
1591 if (fullDstFileName)
1594 /* the linked file gets the name of the first modul */
1595 if (fullSrcFileName)
1597 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1598 p = strlen (scratchFileName) + scratchFileName;
1602 s = peekSet(relFilesSet);
1606 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1607 /* strip ".rel" extension */
1608 p = strrchr (scratchFileName, '.');
1614 strncatz (scratchFileName,
1615 options.out_fmt ? ".S19" : ".ihx",
1616 sizeof(scratchFileName));
1617 rename (scratchFileName, fullDstFileName);
1619 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1620 q = strrchr (buffer, '.');
1623 /* no extension: append new extensions */
1624 q = strlen (buffer) + buffer;
1628 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1630 strncatz(buffer, ".map", sizeof(buffer));
1631 rename (scratchFileName, buffer);
1633 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1635 strncatz(buffer, ".mem", sizeof(buffer));
1636 rename (scratchFileName, buffer);
1644 /*-----------------------------------------------------------------*/
1645 /* assemble - spawns the assembler with arguments */
1646 /*-----------------------------------------------------------------*/
1648 assemble (char **envp)
1650 /* build assembler output filename */
1652 /* -o option overrides default name? */
1653 if (options.cc_only && fullDstFileName) {
1654 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1656 /* the assembled file gets the name of the first modul */
1657 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1658 strncatz (scratchFileName, port->linker.rel_ext,
1659 sizeof(scratchFileName));
1662 if (port->assembler.do_assemble) {
1663 port->assembler.do_assemble(asmOptionsSet);
1665 } else if (port->assembler.cmd) {
1666 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1667 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1670 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1673 if (my_system (buffer)) {
1674 /* either system() or the assembler itself has reported an error
1675 perror ("Cannot exec assembler");
1679 /* TODO: most assembler don't have a -o parameter */
1680 /* -o option overrides default name? */
1681 if (options.cc_only && fullDstFileName) {
1682 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1683 strncatz (scratchFileName,
1684 port->linker.rel_ext,
1685 sizeof(scratchFileName));
1686 rename (scratchFileName, fullDstFileName);
1690 /*-----------------------------------------------------------------*/
1691 /* preProcess - spawns the preprocessor with arguments */
1692 /*-----------------------------------------------------------------*/
1694 preProcess (char **envp)
1703 set *inclList = NULL;
1705 /* if using external stack define the macro */
1706 if (options.useXstack)
1707 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1709 /* set the macro for stack autos */
1710 if (options.stackAuto)
1711 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1713 /* set the macro for stack autos */
1714 if (options.stack10bit)
1715 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1717 /* set the macro for no overlay */
1718 if (options.noOverlay)
1719 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1721 /* set the macro for large model */
1722 switch (options.model)
1725 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1728 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1731 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1734 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1737 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1740 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1743 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1747 /* add port (processor information to processor */
1748 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1749 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1751 /* standard include path */
1752 if (!options.nostdinc) {
1753 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1754 mergeSets(&preArgvSet, inclList);
1757 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1758 Safe_free((void *)s);
1759 if (inclList != NULL)
1760 deleteSet(&inclList);
1762 if (preProcOnly && fullDstFileName)
1764 /* -E and -o given */
1765 setMainValue ("cppoutfilename", fullDstFileName);
1769 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1770 setMainValue ("cppoutfilename", NULL);
1773 if (options.verbose)
1774 printf ("sdcc: Calling preprocessor...\n");
1776 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1779 if (my_system (buffer)) {
1786 yyin = my_popen (buffer);
1788 perror ("Preproc file not found");
1791 addSetHead (&pipeSet, yyin);
1799 setBinPaths(const char *argv0)
1807 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1808 * 2. - path(argv[0])
1812 /* do it in reverse mode, so that addSetHead() can be used
1813 instead of slower addSet() */
1815 if ((p = getBinPath(argv0)) != NULL)
1816 addSetHead(&binPathSet, Safe_strdup(p));
1818 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1819 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1820 addSetHead(&binPathSet, Safe_strdup(buf));
1823 if (options.printSearchDirs) {
1824 printf("programs:\n");
1825 fputStrSet(stdout, binPathSet);
1829 /* Set system include path */
1831 setIncludePath(void)
1838 * 1. - $SDCC_INCLUDE
1839 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1840 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1841 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1844 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1846 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1847 addSetHead(&includeDirsSet, p);
1849 if (options.printSearchDirs) {
1850 printf("includedir:\n");
1851 fputStrSet(stdout, includeDirsSet);
1855 /* Set system lib path */
1865 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1866 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1867 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1870 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1872 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1873 addSetHead(&libDirsSet, p);
1875 if (options.printSearchDirs) {
1876 printf("libdir:\n");
1877 fputStrSet(stdout, libDirsSet);
1883 setDataPaths(const char *argv0)
1891 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1892 * 2. - path(argv[0])/BIN2DATA_DIR
1893 * 3. - DATADIR (only on *nix)
1896 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1897 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1898 addSet(&dataDirsSet, Safe_strdup(buf));
1901 if ((p = getBinPath(argv0)) != NULL) {
1902 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1903 addSet(&dataDirsSet, Safe_strdup(buf));
1907 if (peekSet(dataDirsSet) == NULL) {
1908 /* this should never happen... */
1909 wassertl(0, "Can't get binary path");
1912 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1915 if (options.printSearchDirs) {
1916 printf("datadir:\n");
1917 fputStrSet(stdout, dataDirsSet);
1927 populateMainValues (_baseValues);
1928 setMainValue ("port", port->target);
1929 setMainValue ("objext", port->linker.rel_ext);
1930 setMainValue ("asmext", port->assembler.file_ext);
1932 setMainValue ("dstfilename", dstFileName);
1933 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1935 if (options.cc_only && fullDstFileName)
1936 /* compile + assemble and -o given: -o specifies name of object file */
1938 setMainValue ("objdstfilename", fullDstFileName);
1942 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1944 if (fullDstFileName)
1945 /* if we're linking, -o gives the final file name */
1947 setMainValue ("linkdstfilename", fullDstFileName);
1951 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1957 sig_handler (int signal)
1964 sig_string = "SIGABRT";
1967 sig_string = "SIGTERM";
1970 sig_string = "SIGINT";
1973 sig_string = "SIGSEGV";
1976 sig_string = "Unknown?";
1979 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1985 * initialises and calls the parser
1989 main (int argc, char **argv, char **envp)
1991 /* turn all optimizations off by default */
1992 memset (&optimize, 0, sizeof (struct optimize));
1994 /*printVersionInfo (); */
1997 fprintf (stderr, "Build error: no ports are enabled.\n");
2001 /* install atexit handler */
2002 atexit(rm_tmpfiles);
2004 /* install signal handler;
2005 it's only purpuse is to call exit() to remove temp files */
2006 if (!getenv("SDCC_LEAVE_SIGNALS"))
2008 signal (SIGABRT, sig_handler);
2009 signal (SIGTERM, sig_handler);
2010 signal (SIGINT , sig_handler);
2011 signal (SIGSEGV, sig_handler);
2014 /* Before parsing the command line options, do a
2015 * search for the port and processor and initialize
2016 * them if they're found. (We can't gurantee that these
2017 * will be the first options specified).
2020 _findPort (argc, argv);
2023 if (strcmp(port->target, "mcs51") == 0) {
2024 printf("DS390 jammed in A\n");
2030 _findProcessor (argc, argv);
2032 /* Initalise the port. */
2036 setDefaultOptions ();
2039 options.model = MODEL_SMALL;
2040 options.stack10bit=0;
2043 parseCmdLine (argc, argv);
2046 setBinPaths(argv[0]);
2047 setDataPaths(argv[0]);
2049 /* if no input then printUsage & exit */
2050 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2051 if (!options.printSearchDirs)
2057 /* initMem() is expensive, but
2058 initMem() must called before port->finaliseOptions ().
2059 And the z80 port needs port->finaliseOptions(),
2060 even if we're only linking. */
2062 port->finaliseOptions ();
2064 if (fullSrcFileName || options.c1mode)
2074 if (options.verbose)
2075 printf ("sdcc: Generating code...\n");
2080 deleteSetItem(&pipeSet, yyin);
2086 if (port->general.do_glue != NULL)
2087 (*port->general.do_glue)();
2090 /* this shouldn't happen */
2092 /* in case of NDEBUG */
2096 if (!options.c1mode && !noAssemble)
2098 if (options.verbose)
2099 printf ("sdcc: Calling assembler...\n");
2105 if (options.debug && debugFile)
2106 debugFile->closeFile();
2108 if (!options.cc_only &&
2112 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2114 if (port->linker.do_link)
2115 port->linker.do_link ();