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
309 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
311 /** Sets the port to the one given by the command line option.
312 @param The name minus the option (eg 'mcs51')
313 @return 0 on success.
316 _setPort (const char *name)
319 for (i = 0; i < NUM_PORTS; i++)
321 if (!strcmp (_ports[i]->target, name))
327 /* Error - didnt find */
328 werror (E_UNKNOWN_TARGET, name);
332 /* Override the default processor with the one specified
333 * on the command line */
335 _setProcessor (char *_processor)
337 port->processor = _processor;
338 fprintf(stderr,"Processor: %s\n",_processor);
342 _validatePorts (void)
345 for (i = 0; i < NUM_PORTS; i++)
347 if (_ports[i]->magic != PORT_MAGIC)
349 /* Uncomment this line to debug which port is causing the problem
350 * (the target name is close to the beginning of the port struct
351 * and probably can be accessed just fine). */
352 fprintf(stderr,"%s :",_ports[i]->target);
353 wassertl (0, "Port definition structure is incomplete");
358 /* search through the command line options for the port */
360 _findPort (int argc, char **argv)
366 if (!strncmp (*argv, "-m", 2))
368 _setPort (*argv + 2);
374 /* Use the first in the list */
375 #if defined(DEFAULT_PORT)
376 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
377 port = &DEFAULT_PORT;
384 /* search through the command line options for the processor */
386 _findProcessor (int argc, char **argv)
390 if (!strncmp (*argv, "-p", 2))
392 _setProcessor (*argv + 2);
398 /* no error if processor was not specified. */
401 /*-----------------------------------------------------------------*/
402 /* printVersionInfo - prints the version info */
403 /*-----------------------------------------------------------------*/
405 printVersionInfo (void)
411 for (i = 0; i < NUM_PORTS; i++) {
412 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
414 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
418 fprintf (stderr, " " SDCC_VERSION_STR
419 #ifdef SDCC_SUB_VERSION_STR
420 "/" SDCC_SUB_VERSION_STR
425 #elif defined __MINGW32__
427 #elif defined __DJGPP__
429 #elif defined(_MSC_VER)
431 #elif defined(__BORLANDC__)
440 printOptions(const OPTION *optionsTable)
443 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
445 fprintf(stdout, " %c%c %-20s %s\n",
446 optionsTable[i].shortOpt !=0 ? '-' : ' ',
447 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
448 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
449 optionsTable[i].help != NULL ? optionsTable[i].help : ""
454 /*-----------------------------------------------------------------*/
455 /* printUsage - prints command line syntax */
456 /*-----------------------------------------------------------------*/
463 "Usage : sdcc [options] filename\n"
467 printOptions(optionsTable);
469 for (i = 0; i < NUM_PORTS; i++)
471 if (_ports[i]->poptions != NULL)
473 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
474 printOptions (_ports[i]->poptions);
481 /*-----------------------------------------------------------------*/
482 /* setParseWithComma - separates string with comma to a set */
483 /*-----------------------------------------------------------------*/
485 setParseWithComma (set **dest, char *src)
489 /* skip the initial white spaces */
490 while (isspace(*src))
493 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
494 addSet(dest, Safe_strdup(p));
497 /*-----------------------------------------------------------------*/
498 /* setDefaultOptions - sets the default options */
499 /*-----------------------------------------------------------------*/
501 setDefaultOptions (void)
503 /* first the options part */
504 options.stack_loc = 0; /* stack pointer initialised to 0 */
505 options.xstack_loc = 0; /* xternal stack starts at 0 */
506 options.code_loc = 0; /* code starts at 0 */
507 options.data_loc = 0; /* JCF: By default let the linker locate data */
508 options.xdata_loc = 0;
509 options.idata_loc = 0x80;
511 options.model = port->general.default_model;
512 options.nostdlib = 0;
513 options.nostdinc = 0;
515 options.shortis8bits = 0;
517 options.stack10bit=0;
519 /* now for the optimizations */
520 /* turn on the everything */
521 optimize.global_cse = 1;
526 optimize.loopInvariant = 1;
527 optimize.loopInduction = 1;
529 /* now for the ports */
530 port->setDefaultOptions ();
533 /*-----------------------------------------------------------------*/
534 /* processFile - determines the type of file from the extension */
535 /*-----------------------------------------------------------------*/
537 processFile (char *s)
541 /* get the file extension */
542 fext = s + strlen (s);
543 while ((fext != s) && *fext != '.')
546 /* now if no '.' then we don't know what the file type is
547 so give a warning and return */
550 werror (W_UNKNOWN_FEXT, s);
554 /* otherwise depending on the file type */
555 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
557 /* source file name : not if we already have a
561 werror (W_TOO_MANY_SRC, s);
565 /* the only source file */
567 if (!(srcFile = fopen (fullSrcFileName, "r")))
569 werror (E_FILE_OPEN_ERR, s);
573 /* copy the file name into the buffer */
574 strncpyz (buffer, s, sizeof(buffer));
576 /* get rid of the "."-extension */
578 /* is there a dot at all? */
579 if (strrchr (buffer, '.') &&
580 /* is the dot in the filename, not in the path? */
581 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
583 *strrchr (buffer, '.') = '\0';
586 /* get rid of any path information
587 for the module name; */
588 fext = buffer + strlen (buffer);
590 /* do this by going backwards till we
591 get '\' or ':' or start of buffer */
592 while (fext != buffer &&
593 *(fext - 1) != DIR_SEPARATOR_CHAR &&
599 /* do this by going backwards till we
600 get '/' or start of buffer */
601 while (fext != buffer &&
602 *(fext - 1) != DIR_SEPARATOR_CHAR)
607 moduleName = Safe_strdup ( fext );
611 /* if the extention is type .rel or .r or .REL or .R
612 addtional object file will be passed to the linker */
613 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
614 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
615 strcmp (fext, port->linker.rel_ext) == 0)
617 addSet(&relFilesSet, Safe_strdup(s));
621 /* if .lib or .LIB */
622 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
624 addSet(&libFilesSet, Safe_strdup(s));
628 werror (W_UNKNOWN_FEXT, s);
633 _setModel (int model, const char *sz)
635 if (port->general.supported_models & model)
636 options.model = model;
638 werror (W_UNSUPPORTED_MODEL, sz, port->target);
641 /** Gets the string argument to this option. If the option is '--opt'
642 then for input of '--optxyz' or '--opt xyz' returns xyz.
645 getStringArg(const char *szStart, char **argv, int *pi, int argc)
647 if (argv[*pi][strlen(szStart)])
649 return &argv[*pi][strlen(szStart)];
656 werror (E_ARGUMENT_MISSING, szStart);
657 /* Die here rather than checking for errors later. */
667 /** Gets the integer argument to this option using the same rules as
671 getIntArg(const char *szStart, char **argv, int *pi, int argc)
673 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
677 verifyShortOption(const char *opt)
679 if (strlen(opt) != 2)
681 werror (W_EXCESS_SHORT_OPTIONS, opt);
686 tryHandleUnsupportedOpt(char **argv, int *pi)
688 if (argv[*pi][0] == '-')
690 const char *longOpt = "";
694 if (argv[*pi][1] == '-')
701 shortOpt = argv[*pi][1];
703 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
705 if (unsupportedOptTable[i].shortOpt == shortOpt ||
706 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
707 /* Found an unsupported opt. */
709 SNPRINTF(buffer, sizeof(buffer),
711 longOpt ? longOpt : "",
712 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
713 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
717 /* Didn't find in the table */
722 /* Not an option, so can't be unsupported :) */
728 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
731 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
733 if (optionsTable[i].shortOpt == shortOpt ||
734 (longOpt && optionsTable[i].longOpt &&
735 strcmp(optionsTable[i].longOpt, longOpt) == 0))
738 /* If it is a flag then we can handle it here */
739 if (optionsTable[i].pparameter != NULL)
741 if (optionsTable[i].shortOpt == shortOpt)
743 verifyShortOption(argv[*pi]);
746 (*optionsTable[i].pparameter)++;
750 /* Not a flag. Handled manually later. */
755 /* Didn't find in the table */
760 tryHandleSimpleOpt(char **argv, int *pi)
762 if (argv[*pi][0] == '-')
764 const char *longOpt = "";
767 if (argv[*pi][1] == '-')
774 shortOpt = argv[*pi][1];
777 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
781 else if (port && port->poptions &&
782 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
793 /* Not an option, so can't be handled. */
798 /*-----------------------------------------------------------------*/
799 /* parseCmdLine - parses the command line and sets the options */
800 /*-----------------------------------------------------------------*/
802 parseCmdLine (int argc, char **argv)
806 /* go thru all whole command line */
807 for (i = 1; i < argc; i++)
812 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
817 if (tryHandleSimpleOpt(argv, &i) == TRUE)
823 if (argv[i][0] == '-' && argv[i][1] == '-')
825 if (strcmp (argv[i], OPTION_HELP) == 0)
831 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
833 options.stack10bit = 0;
837 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
843 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
845 _setModel (MODEL_LARGE, argv[i]);
849 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
851 _setModel (MODEL_MEDIUM, argv[i]);
855 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
857 _setModel (MODEL_SMALL, argv[i]);
861 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
863 _setModel (MODEL_FLAT24, argv[i]);
867 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
869 options.dump_rassgn =
875 options.dump_raw = 1;
879 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
881 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
885 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
887 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
891 if (strcmp (argv[i], OPTION_VERSION) == 0)
898 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
900 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
904 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
906 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
910 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
912 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
916 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
918 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
922 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
924 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
928 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
930 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
931 options.xram_size_set = TRUE;
935 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
937 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
941 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
943 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
947 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
949 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
953 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
955 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
959 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
961 optimize.global_cse = 0;
965 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
967 optimize.loopInvariant = 0;
971 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
977 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
979 optimize.loopInduction = 0;
983 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
985 options.lessPedantic = 1;
986 setErrorLogLevel(ERROR_LEVEL_WARNING);
990 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
992 options.shortis8bits=1;
996 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
998 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1002 if (!port->parseOption (&argc, argv, &i))
1004 werror (W_UNKNOWN_OPTION, argv[i]);
1012 /* if preceded by '-' then option */
1013 if (*argv[i] == '-')
1018 verifyShortOption(argv[i]);
1025 /* Used to select the port. But this has already been done. */
1029 /* Used to select the processor in port. But this has
1030 * already been done. */
1034 verifyShortOption(argv[i]);
1036 options.cc_only = 1;
1040 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1044 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1051 /* copy the file name into the buffer */
1052 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1054 /* point to last character */
1055 p = buffer + strlen (buffer) - 1;
1056 if (*p == DIR_SEPARATOR_CHAR)
1058 /* only output path specified */
1059 dstPath = Safe_strdup (buffer);
1060 fullDstFileName = NULL;
1064 fullDstFileName = Safe_strdup (buffer);
1066 /* get rid of the "."-extension */
1068 /* is there a dot at all? */
1069 if (strrchr (buffer, '.') &&
1070 /* is the dot in the filename, not in the path? */
1071 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1072 *strrchr (buffer, '.') = '\0';
1074 dstFileName = Safe_strdup (buffer);
1076 /* strip module name to get path */
1077 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1080 /* path with trailing / */
1082 dstPath = Safe_strdup (buffer);
1089 /* pre-processer options */
1090 if (argv[i][2] == 'p')
1092 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1094 /* linker options */
1095 else if (argv[i][2] == 'l')
1097 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1099 /* assembler options */
1100 else if (argv[i][2] == 'a')
1102 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1106 werror (W_UNKNOWN_OPTION, argv[i]);
1111 verifyShortOption(argv[i]);
1113 printVersionInfo ();
1117 /* preprocessor options */
1121 addSet(&preArgvSet, Safe_strdup("-M"));
1126 addSet(&preArgvSet, Safe_strdup("-C"));
1136 char sOpt = argv[i][1];
1139 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1145 werror(E_ARGUMENT_MISSING, argv[i-1]);
1159 SNPRINTF (buffer, sizeof(buffer),
1160 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1161 addSet(&preArgvSet, Safe_strdup(buffer));
1166 if (!port->parseOption (&argc, argv, &i))
1167 werror (W_UNKNOWN_OPTION, argv[i]);
1172 if (!port->parseOption (&argc, argv, &i))
1174 /* no option must be a filename */
1177 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1181 processFile (argv[i]);
1186 /* some sanity checks in c1 mode */
1191 if (fullSrcFileName)
1194 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1196 fullSrcFileName = NULL;
1197 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1199 werror (W_NO_FILE_ARG_IN_C1, s);
1201 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1203 werror (W_NO_FILE_ARG_IN_C1, s);
1205 deleteSet(&relFilesSet);
1206 deleteSet(&libFilesSet);
1208 if (options.cc_only || noAssemble || preProcOnly)
1210 werror (W_ILLEGAL_OPT_COMBINATION);
1212 options.cc_only = noAssemble = preProcOnly = 0;
1215 werror (E_NEED_OPT_O_IN_C1);
1219 /* if no dstFileName given with -o, we've to find one: */
1224 /* use the modulename from the C-source */
1225 if (fullSrcFileName)
1227 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1229 dstFileName = Safe_alloc (bufSize);
1230 strncpyz (dstFileName, dstPath, bufSize);
1231 strncatz (dstFileName, moduleName, bufSize);
1233 /* use the modulename from the first object file */
1234 else if ((s = peekSet(relFilesSet)) != NULL)
1239 strncpyz (buffer, s, sizeof(buffer));
1240 /* remove extension (it must be .rel) */
1241 *strrchr (buffer, '.') = '\0';
1243 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1250 objectName = buffer;
1252 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1253 dstFileName = Safe_alloc (bufSize);
1254 strncpyz (dstFileName, dstPath, bufSize);
1255 strncatz (dstFileName, objectName, bufSize);
1257 /* else no module given: help text is displayed */
1260 /* set up external stack location if not explicitly specified */
1261 if (!options.xstack_loc)
1262 options.xstack_loc = options.xdata_loc;
1264 /* if debug option is set then open the cdbFile */
1265 if (options.debug && fullSrcFileName)
1267 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1268 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1269 if(debugFile->openFile(scratchFileName))
1270 debugFile->writeModule(moduleName);
1272 werror (E_FILE_OPEN_ERR, scratchFileName);
1274 MSVC_style(options.vc_err_style);
1275 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1280 /*-----------------------------------------------------------------*/
1281 /* linkEdit : - calls the linkage editor with options */
1282 /*-----------------------------------------------------------------*/
1284 linkEdit (char **envp)
1291 /* first we need to create the <filename>.lnk file */
1292 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1293 "%s.lnk", dstFileName);
1294 if (!(lnkfile = fopen (scratchFileName, "w")))
1296 werror (E_FILE_OPEN_ERR, scratchFileName);
1300 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1302 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1303 (options.out_fmt ? 's' : 'i'), dstFileName);
1305 else /*For all the other ports. Including pics???*/
1307 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1310 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1312 /* if iram size specified */
1313 if (options.iram_size)
1314 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1316 /* if xram size specified */
1317 if (options.xram_size_set)
1318 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1320 /* if code size specified */
1321 if (options.code_size)
1322 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1325 fprintf (lnkfile, "-z\n");
1328 #define WRITE_SEG_LOC(N, L) \
1329 segName = Safe_strdup(N); \
1330 c = strtok(segName, " \t"); \
1331 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1332 if (segName) { Safe_free(segName); }
1334 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1337 /* code segment start */
1338 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1340 /* data segment start. If zero, the linker chooses
1341 the best place for data*/
1342 if(options.data_loc){
1343 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1347 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1351 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1354 /* bit segment start */
1355 WRITE_SEG_LOC (BIT_NAME, 0);
1358 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1359 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1362 else /*For the z80, gbz80*/
1364 WRITE_SEG_LOC ("_CODE", options.code_loc);
1365 WRITE_SEG_LOC ("_DATA", options.data_loc);
1368 /* If the port has any special linker area declarations, get 'em */
1369 if (port->extraAreas.genExtraAreaLinkOptions)
1371 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1374 /* add the extra linker options */
1375 fputStrSet(lnkfile, linkOptionsSet);
1377 /* other library paths if specified */
1378 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1379 fprintf (lnkfile, "-k %s\n", s);
1381 /* standard library path */
1382 if (!options.nostdlib)
1384 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1386 switch (options.model)
1396 if (TARGET_IS_DS390)
1400 else if (TARGET_IS_DS400)
1407 "Add support for your FLAT24 target in %s @ line %d\n",
1408 __FILE__, __LINE__);
1416 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1421 else /*for the z80, gbz80*/
1428 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1429 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1432 /* standard library files */
1433 #if !OPT_DISABLE_DS390
1434 if (options.model == MODEL_FLAT24)
1436 if (TARGET_IS_DS390)
1438 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1440 else if (TARGET_IS_DS400)
1442 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1447 "Add support for your FLAT24 target in %s @ line %d\n",
1448 __FILE__, __LINE__);
1454 #if !OPT_DISABLE_XA51
1456 if (options.model == MODEL_PAGE0)
1458 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1462 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1463 { /*Why the z80 port is not using the standard libraries?*/
1464 fprintf (lnkfile, "-l %s\n", STD_LIB);
1465 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1466 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1467 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1469 else if (TARGET_IS_Z80)
1471 fprintf (lnkfile, "-l z80\n");
1473 else if (TARGET_IS_GBZ80)
1475 fprintf (lnkfile, "-l gbz80\n");
1479 /* additional libraries if any */
1480 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1481 fprintf (lnkfile, "-l %s\n", s);
1483 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1484 It is very important for this file to be first on the linking proccess
1485 so the areas are set in the correct order, expecially _GSINIT*/
1486 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1487 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1489 char crt0path[PATH_MAX];
1491 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1493 sprintf (crt0path, "%s%s%s%scrt0.o",
1494 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1496 crt0fp=fopen(crt0path, "r");
1497 if(crt0fp!=NULL)/*Found it!*/
1502 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1503 windows paths, so convert them to the CYGWIN format*/
1504 char posix_path[PATH_MAX];
1505 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1506 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1507 strcpy(crt0path, posix_path);
1510 fprintf (lnkfile, "%s\n", crt0path);
1514 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1517 /* put in the object files */
1518 if (fullSrcFileName)
1519 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1521 fputStrSet(lnkfile, relFilesSet);
1523 fprintf (lnkfile, "\n-e\n");
1526 if (options.verbose)
1527 printf ("sdcc: Calling linker...\n");
1529 /* build linker output filename */
1531 /* -o option overrides default name? */
1532 if (fullDstFileName)
1534 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1538 /* the linked file gets the name of the first modul */
1539 if (fullSrcFileName)
1541 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1545 s = peekSet(relFilesSet);
1549 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1550 /* strip ".rel" extension */
1551 *strrchr (scratchFileName, '.') = '\0';
1553 strncatz (scratchFileName,
1554 options.out_fmt ? ".S19" : ".ihx",
1555 sizeof(scratchFileName));
1558 if (port->linker.cmd)
1560 char buffer2[PATH_MAX];
1562 /* VR 030517 - gplink needs linker options to set the linker script,*/
1563 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1565 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1569 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1572 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1574 system_ret = my_system (buffer);
1575 /* TODO: most linker don't have a -o parameter */
1576 /* -o option overrides default name? */
1577 if (fullDstFileName)
1580 /* the linked file gets the name of the first modul */
1581 if (fullSrcFileName)
1583 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1584 p = strlen (scratchFileName) + scratchFileName;
1588 s = peekSet(relFilesSet);
1592 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1593 /* strip ".rel" extension */
1594 p = strrchr (scratchFileName, '.');
1600 strncatz (scratchFileName,
1601 options.out_fmt ? ".S19" : ".ihx",
1602 sizeof(scratchFileName));
1603 rename (scratchFileName, fullDstFileName);
1605 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1606 q = strrchr (buffer, '.');
1609 /* no extension: append new extensions */
1610 q = strlen (buffer) + buffer;
1614 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1616 strncatz(buffer, ".map", sizeof(buffer));
1617 rename (scratchFileName, buffer);
1619 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1621 strncatz(buffer, ".mem", sizeof(buffer));
1622 rename (scratchFileName, buffer);
1630 /*-----------------------------------------------------------------*/
1631 /* assemble - spawns the assembler with arguments */
1632 /*-----------------------------------------------------------------*/
1634 assemble (char **envp)
1636 /* build assembler output filename */
1638 /* -o option overrides default name? */
1639 if (options.cc_only && fullDstFileName) {
1640 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1642 /* the assembled file gets the name of the first modul */
1643 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1644 strncatz (scratchFileName, port->linker.rel_ext,
1645 sizeof(scratchFileName));
1648 if (port->assembler.do_assemble) {
1649 port->assembler.do_assemble(asmOptionsSet);
1651 } else if (port->assembler.cmd) {
1652 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1653 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1656 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1659 if (my_system (buffer)) {
1660 /* either system() or the assembler itself has reported an error
1661 perror ("Cannot exec assembler");
1665 /* TODO: most assembler don't have a -o parameter */
1666 /* -o option overrides default name? */
1667 if (options.cc_only && fullDstFileName) {
1668 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1669 strncatz (scratchFileName,
1670 port->linker.rel_ext,
1671 sizeof(scratchFileName));
1672 rename (scratchFileName, fullDstFileName);
1676 /*-----------------------------------------------------------------*/
1677 /* preProcess - spawns the preprocessor with arguments */
1678 /*-----------------------------------------------------------------*/
1680 preProcess (char **envp)
1689 set *inclList = NULL;
1691 /* if using external stack define the macro */
1692 if (options.useXstack)
1693 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1695 /* set the macro for stack autos */
1696 if (options.stackAuto)
1697 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1699 /* set the macro for stack autos */
1700 if (options.stack10bit)
1701 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1703 /* set the macro for no overlay */
1704 if (options.noOverlay)
1705 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1707 /* set the macro for large model */
1708 switch (options.model)
1711 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1714 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1717 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1720 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1723 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1726 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1729 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1733 /* add port (processor information to processor */
1734 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1735 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1737 /* standard include path */
1738 if (!options.nostdinc) {
1739 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1740 mergeSets(&preArgvSet, inclList);
1743 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1744 Safe_free((void *)s);
1745 if (inclList != NULL)
1746 deleteSet(&inclList);
1748 if (preProcOnly && fullDstFileName)
1750 /* -E and -o given */
1751 setMainValue ("cppoutfilename", fullDstFileName);
1755 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1756 setMainValue ("cppoutfilename", NULL);
1759 if (options.verbose)
1760 printf ("sdcc: Calling preprocessor...\n");
1762 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1765 if (my_system (buffer)) {
1772 yyin = my_popen (buffer);
1774 perror ("Preproc file not found");
1777 addSetHead (&pipeSet, yyin);
1785 setBinPaths(const char *argv0)
1793 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1794 * 2. - path(argv[0])
1798 /* do it in reverse mode, so that addSetHead() can be used
1799 instead of slower addSet() */
1801 if ((p = getBinPath(argv0)) != NULL)
1802 addSetHead(&binPathSet, Safe_strdup(p));
1804 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1805 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1806 addSetHead(&binPathSet, Safe_strdup(buf));
1809 if (options.printSearchDirs) {
1810 printf("programs:\n");
1811 fputStrSet(stdout, binPathSet);
1815 /* Set system include path */
1817 setIncludePath(void)
1824 * 1. - $SDCC_INCLUDE
1825 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1826 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1827 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1830 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1832 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1833 addSetHead(&includeDirsSet, p);
1835 if (options.printSearchDirs) {
1836 printf("includedir:\n");
1837 fputStrSet(stdout, includeDirsSet);
1841 /* Set system lib path */
1851 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1852 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1853 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1856 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1858 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1859 addSetHead(&libDirsSet, p);
1861 if (options.printSearchDirs) {
1862 printf("libdir:\n");
1863 fputStrSet(stdout, libDirsSet);
1869 setDataPaths(const char *argv0)
1877 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1878 * 2. - path(argv[0])/BIN2DATA_DIR
1879 * 3. - DATADIR (only on *nix)
1882 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1883 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1884 addSet(&dataDirsSet, Safe_strdup(buf));
1887 if ((p = getBinPath(argv0)) != NULL) {
1888 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1889 addSet(&dataDirsSet, Safe_strdup(buf));
1893 if (peekSet(dataDirsSet) == NULL) {
1894 /* this should never happen... */
1895 wassertl(0, "Can't get binary path");
1898 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1901 if (options.printSearchDirs) {
1902 printf("datadir:\n");
1903 fputStrSet(stdout, dataDirsSet);
1913 populateMainValues (_baseValues);
1914 setMainValue ("port", port->target);
1915 setMainValue ("objext", port->linker.rel_ext);
1916 setMainValue ("asmext", port->assembler.file_ext);
1918 setMainValue ("dstfilename", dstFileName);
1919 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1921 if (options.cc_only && fullDstFileName)
1922 /* compile + assemble and -o given: -o specifies name of object file */
1924 setMainValue ("objdstfilename", fullDstFileName);
1928 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1930 if (fullDstFileName)
1931 /* if we're linking, -o gives the final file name */
1933 setMainValue ("linkdstfilename", fullDstFileName);
1937 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1943 sig_handler (int signal)
1950 sig_string = "SIGABRT";
1953 sig_string = "SIGTERM";
1956 sig_string = "SIGINT";
1959 sig_string = "SIGSEGV";
1962 sig_string = "Unknown?";
1965 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1971 * initialises and calls the parser
1975 main (int argc, char **argv, char **envp)
1977 /* turn all optimizations off by default */
1978 memset (&optimize, 0, sizeof (struct optimize));
1980 /*printVersionInfo (); */
1983 fprintf (stderr, "Build error: no ports are enabled.\n");
1987 /* install atexit handler */
1988 atexit(rm_tmpfiles);
1990 /* install signal handler;
1991 it's only purpuse is to call exit() to remove temp files */
1992 if (!getenv("SDCC_LEAVE_SIGNALS"))
1994 signal (SIGABRT, sig_handler);
1995 signal (SIGTERM, sig_handler);
1996 signal (SIGINT , sig_handler);
1997 signal (SIGSEGV, sig_handler);
2000 /* Before parsing the command line options, do a
2001 * search for the port and processor and initialize
2002 * them if they're found. (We can't gurantee that these
2003 * will be the first options specified).
2006 _findPort (argc, argv);
2009 if (strcmp(port->target, "mcs51") == 0) {
2010 printf("DS390 jammed in A\n");
2016 _findProcessor (argc, argv);
2018 /* Initalise the port. */
2022 setDefaultOptions ();
2025 options.model = MODEL_SMALL;
2026 options.stack10bit=0;
2029 parseCmdLine (argc, argv);
2032 setBinPaths(argv[0]);
2033 setDataPaths(argv[0]);
2035 /* if no input then printUsage & exit */
2036 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2037 if (!options.printSearchDirs)
2043 /* initMem() is expensive, but
2044 initMem() must called before port->finaliseOptions ().
2045 And the z80 port needs port->finaliseOptions(),
2046 even if we're only linking. */
2048 port->finaliseOptions ();
2050 if (fullSrcFileName || options.c1mode)
2060 if (options.verbose)
2061 printf ("sdcc: Generating code...\n");
2066 deleteSetItem(&pipeSet, yyin);
2072 if (port->general.do_glue != NULL)
2073 (*port->general.do_glue)();
2076 /* this shouldn't happen */
2078 /* in case of NDEBUG */
2082 if (!options.c1mode && !noAssemble)
2084 if (options.verbose)
2085 printf ("sdcc: Calling assembler...\n");
2091 if (options.debug && debugFile)
2092 debugFile->closeFile();
2094 if (!options.cc_only &&
2098 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2100 if (port->linker.do_link)
2101 port->linker.do_link ();