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
292 #if !OPT_DISABLE_PIC16
298 #if !OPT_DISABLE_TININative
301 #if !OPT_DISABLE_XA51
304 #if !OPT_DISABLE_DS400
307 #if !OPT_DISABLE_HC08
312 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
314 /** Sets the port to the one given by the command line option.
315 @param The name minus the option (eg 'mcs51')
316 @return 0 on success.
319 _setPort (const char *name)
322 for (i = 0; i < NUM_PORTS; i++)
324 if (!strcmp (_ports[i]->target, name))
330 /* Error - didnt find */
331 werror (E_UNKNOWN_TARGET, name);
335 /* Override the default processor with the one specified
336 * on the command line */
338 _setProcessor (char *_processor)
340 port->processor = _processor;
341 fprintf(stderr,"Processor: %s\n",_processor);
345 _validatePorts (void)
348 for (i = 0; i < NUM_PORTS; i++)
350 if (_ports[i]->magic != PORT_MAGIC)
352 /* Uncomment this line to debug which port is causing the problem
353 * (the target name is close to the beginning of the port struct
354 * and probably can be accessed just fine). */
355 fprintf(stderr,"%s :",_ports[i]->target);
356 wassertl (0, "Port definition structure is incomplete");
361 /* search through the command line options for the port */
363 _findPort (int argc, char **argv)
369 if (!strncmp (*argv, "-m", 2))
371 _setPort (*argv + 2);
377 /* Use the first in the list */
378 #if defined(DEFAULT_PORT)
379 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
380 port = &DEFAULT_PORT;
387 /* search through the command line options for the processor */
389 _findProcessor (int argc, char **argv)
393 if (!strncmp (*argv, "-p", 2))
395 _setProcessor (*argv + 2);
401 /* no error if processor was not specified. */
404 /*-----------------------------------------------------------------*/
405 /* printVersionInfo - prints the version info */
406 /*-----------------------------------------------------------------*/
408 printVersionInfo (void)
414 for (i = 0; i < NUM_PORTS; i++) {
415 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
417 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
421 fprintf (stderr, " " SDCC_VERSION_STR
422 #ifdef SDCC_SUB_VERSION_STR
423 "/" SDCC_SUB_VERSION_STR
428 #elif defined __MINGW32__
430 #elif defined __DJGPP__
432 #elif defined(_MSC_VER)
434 #elif defined(__BORLANDC__)
443 printOptions(const OPTION *optionsTable)
446 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
448 fprintf(stdout, " %c%c %-20s %s\n",
449 optionsTable[i].shortOpt !=0 ? '-' : ' ',
450 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
451 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
452 optionsTable[i].help != NULL ? optionsTable[i].help : ""
457 /*-----------------------------------------------------------------*/
458 /* printUsage - prints command line syntax */
459 /*-----------------------------------------------------------------*/
466 "Usage : sdcc [options] filename\n"
470 printOptions(optionsTable);
472 for (i = 0; i < NUM_PORTS; i++)
474 if (_ports[i]->poptions != NULL)
476 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
477 printOptions (_ports[i]->poptions);
484 /*-----------------------------------------------------------------*/
485 /* setParseWithComma - separates string with comma to a set */
486 /*-----------------------------------------------------------------*/
488 setParseWithComma (set **dest, char *src)
493 /* skip the initial white spaces */
494 while (isspace(*src))
497 /* skip the trailing white spaces */
498 length = strlen(src);
499 while (length && isspace(src[length-1]))
500 src[--length] = '\0';
502 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
503 addSet(dest, Safe_strdup(p));
506 /*-----------------------------------------------------------------*/
507 /* setDefaultOptions - sets the default options */
508 /*-----------------------------------------------------------------*/
510 setDefaultOptions (void)
512 /* first the options part */
513 options.stack_loc = 0; /* stack pointer initialised to 0 */
514 options.xstack_loc = 0; /* xternal stack starts at 0 */
515 options.code_loc = 0; /* code starts at 0 */
516 options.data_loc = 0; /* JCF: By default let the linker locate data */
517 options.xdata_loc = 0;
518 options.idata_loc = 0x80;
520 options.model = port->general.default_model;
521 options.nostdlib = 0;
522 options.nostdinc = 0;
524 options.shortis8bits = 0;
526 options.stack10bit=0;
528 /* now for the optimizations */
529 /* turn on the everything */
530 optimize.global_cse = 1;
535 optimize.loopInvariant = 1;
536 optimize.loopInduction = 1;
538 /* now for the ports */
539 port->setDefaultOptions ();
542 /*-----------------------------------------------------------------*/
543 /* processFile - determines the type of file from the extension */
544 /*-----------------------------------------------------------------*/
546 processFile (char *s)
550 /* get the file extension */
551 fext = s + strlen (s);
552 while ((fext != s) && *fext != '.')
555 /* now if no '.' then we don't know what the file type is
556 so give a warning and return */
559 werror (W_UNKNOWN_FEXT, s);
563 /* otherwise depending on the file type */
564 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
566 /* source file name : not if we already have a
570 werror (W_TOO_MANY_SRC, s);
574 /* the only source file */
576 if (!(srcFile = fopen (fullSrcFileName, "r")))
578 werror (E_FILE_OPEN_ERR, s);
582 /* copy the file name into the buffer */
583 strncpyz (buffer, s, sizeof(buffer));
585 /* get rid of the "."-extension */
587 /* is there a dot at all? */
588 if (strrchr (buffer, '.') &&
589 /* is the dot in the filename, not in the path? */
590 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
592 *strrchr (buffer, '.') = '\0';
595 /* get rid of any path information
596 for the module name; */
597 fext = buffer + strlen (buffer);
599 /* do this by going backwards till we
600 get '\' or ':' or start of buffer */
601 while (fext != buffer &&
602 *(fext - 1) != DIR_SEPARATOR_CHAR &&
608 /* do this by going backwards till we
609 get '/' or start of buffer */
610 while (fext != buffer &&
611 *(fext - 1) != DIR_SEPARATOR_CHAR)
616 moduleName = Safe_strdup ( fext );
620 /* if the extention is type .rel or .r or .REL or .R
621 addtional object file will be passed to the linker */
622 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
623 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
624 strcmp (fext, port->linker.rel_ext) == 0)
626 addSet(&relFilesSet, Safe_strdup(s));
630 /* if .lib or .LIB */
631 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
633 addSet(&libFilesSet, Safe_strdup(s));
637 werror (W_UNKNOWN_FEXT, s);
642 _setModel (int model, const char *sz)
644 if (port->general.supported_models & model)
645 options.model = model;
647 werror (W_UNSUPPORTED_MODEL, sz, port->target);
650 /** Gets the string argument to this option. If the option is '--opt'
651 then for input of '--optxyz' or '--opt xyz' returns xyz.
654 getStringArg(const char *szStart, char **argv, int *pi, int argc)
656 if (argv[*pi][strlen(szStart)])
658 return &argv[*pi][strlen(szStart)];
665 werror (E_ARGUMENT_MISSING, szStart);
666 /* Die here rather than checking for errors later. */
676 /** Gets the integer argument to this option using the same rules as
680 getIntArg(const char *szStart, char **argv, int *pi, int argc)
682 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
686 verifyShortOption(const char *opt)
688 if (strlen(opt) != 2)
690 werror (W_EXCESS_SHORT_OPTIONS, opt);
695 tryHandleUnsupportedOpt(char **argv, int *pi)
697 if (argv[*pi][0] == '-')
699 const char *longOpt = "";
703 if (argv[*pi][1] == '-')
710 shortOpt = argv[*pi][1];
712 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
714 if (unsupportedOptTable[i].shortOpt == shortOpt ||
715 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
716 /* Found an unsupported opt. */
718 SNPRINTF(buffer, sizeof(buffer),
720 longOpt ? longOpt : "",
721 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
722 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
726 /* Didn't find in the table */
731 /* Not an option, so can't be unsupported :) */
737 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
740 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
742 if (optionsTable[i].shortOpt == shortOpt ||
743 (longOpt && optionsTable[i].longOpt &&
744 strcmp(optionsTable[i].longOpt, longOpt) == 0))
747 /* If it is a flag then we can handle it here */
748 if (optionsTable[i].pparameter != NULL)
750 if (optionsTable[i].shortOpt == shortOpt)
752 verifyShortOption(argv[*pi]);
755 (*optionsTable[i].pparameter)++;
759 /* Not a flag. Handled manually later. */
764 /* Didn't find in the table */
769 tryHandleSimpleOpt(char **argv, int *pi)
771 if (argv[*pi][0] == '-')
773 const char *longOpt = "";
776 if (argv[*pi][1] == '-')
783 shortOpt = argv[*pi][1];
786 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
790 else if (port && port->poptions &&
791 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
802 /* Not an option, so can't be handled. */
807 /*-----------------------------------------------------------------*/
808 /* parseCmdLine - parses the command line and sets the options */
809 /*-----------------------------------------------------------------*/
811 parseCmdLine (int argc, char **argv)
815 /* go thru all whole command line */
816 for (i = 1; i < argc; i++)
821 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
826 if (tryHandleSimpleOpt(argv, &i) == TRUE)
832 if (argv[i][0] == '-' && argv[i][1] == '-')
834 if (strcmp (argv[i], OPTION_HELP) == 0)
840 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
842 options.stack10bit = 0;
846 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
852 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
854 _setModel (MODEL_LARGE, argv[i]);
858 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
860 _setModel (MODEL_MEDIUM, argv[i]);
864 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
866 _setModel (MODEL_SMALL, argv[i]);
870 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
872 _setModel (MODEL_FLAT24, argv[i]);
876 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
878 options.dump_rassgn =
884 options.dump_raw = 1;
888 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
890 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
894 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
896 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
900 if (strcmp (argv[i], OPTION_VERSION) == 0)
907 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
909 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
913 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
915 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
919 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
921 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
925 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
927 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
931 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
933 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
937 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
939 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
940 options.xram_size_set = TRUE;
944 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
946 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
950 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
952 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
956 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
958 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
962 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
964 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
968 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
970 optimize.global_cse = 0;
974 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
976 optimize.loopInvariant = 0;
980 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
986 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
988 optimize.loopInduction = 0;
992 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
994 options.lessPedantic = 1;
995 setErrorLogLevel(ERROR_LEVEL_WARNING);
999 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1001 options.shortis8bits=1;
1005 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1007 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1011 if (!port->parseOption (&argc, argv, &i))
1013 werror (W_UNKNOWN_OPTION, argv[i]);
1021 /* if preceded by '-' then option */
1022 if (*argv[i] == '-')
1027 verifyShortOption(argv[i]);
1034 /* Used to select the port. But this has already been done. */
1038 /* Used to select the processor in port. But this has
1039 * already been done. */
1043 verifyShortOption(argv[i]);
1045 options.cc_only = 1;
1049 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1053 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1060 /* copy the file name into the buffer */
1061 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1063 /* point to last character */
1064 p = buffer + strlen (buffer) - 1;
1065 if (*p == DIR_SEPARATOR_CHAR)
1067 /* only output path specified */
1068 dstPath = Safe_strdup (buffer);
1069 fullDstFileName = NULL;
1073 fullDstFileName = Safe_strdup (buffer);
1075 /* get rid of the "."-extension */
1077 /* is there a dot at all? */
1078 if (strrchr (buffer, '.') &&
1079 /* is the dot in the filename, not in the path? */
1080 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1081 *strrchr (buffer, '.') = '\0';
1083 dstFileName = Safe_strdup (buffer);
1085 /* strip module name to get path */
1086 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1089 /* path with trailing / */
1091 dstPath = Safe_strdup (buffer);
1098 /* pre-processer options */
1099 if (argv[i][2] == 'p')
1101 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1103 /* linker options */
1104 else if (argv[i][2] == 'l')
1106 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1108 /* assembler options */
1109 else if (argv[i][2] == 'a')
1111 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1115 werror (W_UNKNOWN_OPTION, argv[i]);
1120 verifyShortOption(argv[i]);
1122 printVersionInfo ();
1126 /* preprocessor options */
1130 if (argv[i][2] == 'M')
1131 addSet(&preArgvSet, Safe_strdup("-MM"));
1133 addSet(&preArgvSet, Safe_strdup("-M"));
1138 addSet(&preArgvSet, Safe_strdup("-C"));
1148 char sOpt = argv[i][1];
1151 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1157 werror(E_ARGUMENT_MISSING, argv[i-1]);
1171 SNPRINTF (buffer, sizeof(buffer),
1172 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1173 addSet(&preArgvSet, Safe_strdup(buffer));
1178 if (!port->parseOption (&argc, argv, &i))
1179 werror (W_UNKNOWN_OPTION, argv[i]);
1184 if (!port->parseOption (&argc, argv, &i))
1186 /* no option must be a filename */
1189 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1193 processFile (argv[i]);
1198 /* some sanity checks in c1 mode */
1203 if (fullSrcFileName)
1206 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1208 fullSrcFileName = NULL;
1209 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1211 werror (W_NO_FILE_ARG_IN_C1, s);
1213 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1215 werror (W_NO_FILE_ARG_IN_C1, s);
1217 deleteSet(&relFilesSet);
1218 deleteSet(&libFilesSet);
1220 if (options.cc_only || noAssemble || preProcOnly)
1222 werror (W_ILLEGAL_OPT_COMBINATION);
1224 options.cc_only = noAssemble = preProcOnly = 0;
1227 werror (E_NEED_OPT_O_IN_C1);
1231 /* if no dstFileName given with -o, we've to find one: */
1236 /* use the modulename from the C-source */
1237 if (fullSrcFileName)
1239 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1241 dstFileName = Safe_alloc (bufSize);
1242 strncpyz (dstFileName, dstPath, bufSize);
1243 strncatz (dstFileName, moduleName, bufSize);
1245 /* use the modulename from the first object file */
1246 else if ((s = peekSet(relFilesSet)) != NULL)
1251 strncpyz (buffer, s, sizeof(buffer));
1252 /* remove extension (it must be .rel) */
1253 *strrchr (buffer, '.') = '\0';
1255 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1262 objectName = buffer;
1264 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1265 dstFileName = Safe_alloc (bufSize);
1266 strncpyz (dstFileName, dstPath, bufSize);
1267 strncatz (dstFileName, objectName, bufSize);
1269 /* else no module given: help text is displayed */
1272 /* set up external stack location if not explicitly specified */
1273 if (!options.xstack_loc)
1274 options.xstack_loc = options.xdata_loc;
1276 /* if debug option is set then open the cdbFile */
1277 if (options.debug && fullSrcFileName)
1279 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1280 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1281 if(debugFile->openFile(scratchFileName))
1282 debugFile->writeModule(moduleName);
1284 werror (E_FILE_OPEN_ERR, scratchFileName);
1286 MSVC_style(options.vc_err_style);
1287 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1292 /*-----------------------------------------------------------------*/
1293 /* linkEdit : - calls the linkage editor with options */
1294 /*-----------------------------------------------------------------*/
1296 linkEdit (char **envp)
1303 /* first we need to create the <filename>.lnk file */
1304 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1305 "%s.lnk", dstFileName);
1306 if (!(lnkfile = fopen (scratchFileName, "w")))
1308 werror (E_FILE_OPEN_ERR, scratchFileName);
1312 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1314 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1315 (options.out_fmt ? 's' : 'i'), dstFileName);
1317 else /*For all the other ports. Including pics???*/
1319 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1322 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1324 /* if iram size specified */
1325 if (options.iram_size)
1326 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1328 /* if xram size specified */
1329 if (options.xram_size_set)
1330 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1332 /* if code size specified */
1333 if (options.code_size)
1334 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1337 fprintf (lnkfile, "-z\n");
1340 #define WRITE_SEG_LOC(N, L) \
1341 segName = Safe_strdup(N); \
1342 c = strtok(segName, " \t"); \
1343 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1344 if (segName) { Safe_free(segName); }
1346 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1349 /* code segment start */
1350 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1352 /* data segment start. If zero, the linker chooses
1353 the best place for data*/
1354 if(options.data_loc){
1355 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1359 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1363 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1366 /* bit segment start */
1367 WRITE_SEG_LOC (BIT_NAME, 0);
1370 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1371 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1374 else /*For the z80, gbz80*/
1376 WRITE_SEG_LOC ("_CODE", options.code_loc);
1377 WRITE_SEG_LOC ("_DATA", options.data_loc);
1380 /* If the port has any special linker area declarations, get 'em */
1381 if (port->extraAreas.genExtraAreaLinkOptions)
1383 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1386 /* add the extra linker options */
1387 fputStrSet(lnkfile, linkOptionsSet);
1389 /* other library paths if specified */
1390 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1391 fprintf (lnkfile, "-k %s\n", s);
1393 /* standard library path */
1394 if (!options.nostdlib)
1396 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1398 switch (options.model)
1408 if (TARGET_IS_DS390)
1412 else if (TARGET_IS_DS400)
1419 "Add support for your FLAT24 target in %s @ line %d\n",
1420 __FILE__, __LINE__);
1428 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1433 else /*for the z80, gbz80*/
1437 else if (TARGET_IS_Z80)
1442 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1443 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1446 /* standard library files */
1447 #if !OPT_DISABLE_DS390
1448 if (options.model == MODEL_FLAT24)
1450 if (TARGET_IS_DS390)
1452 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1454 else if (TARGET_IS_DS400)
1456 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1461 "Add support for your FLAT24 target in %s @ line %d\n",
1462 __FILE__, __LINE__);
1468 #if !OPT_DISABLE_XA51
1470 if (options.model == MODEL_PAGE0)
1472 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1476 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
1477 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1478 { /*Why the z80 port is not using the standard libraries?*/
1479 fprintf (lnkfile, "-l %s\n", STD_LIB);
1480 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1481 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1482 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1484 else if (TARGET_IS_HC08)
1486 fprintf (lnkfile, "-l hc08\n");
1488 else if (TARGET_IS_Z80)
1490 fprintf (lnkfile, "-l z80\n");
1492 else if (TARGET_IS_GBZ80)
1494 fprintf (lnkfile, "-l gbz80\n");
1498 /* additional libraries if any */
1499 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1500 fprintf (lnkfile, "-l %s\n", s);
1502 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1503 It is very important for this file to be first on the linking proccess
1504 so the areas are set in the correct order, expecially _GSINIT*/
1505 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
1506 !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
1508 char crt0path[PATH_MAX];
1510 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1512 sprintf (crt0path, "%s%s%s%scrt0.o",
1513 s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING);
1515 crt0fp=fopen(crt0path, "r");
1516 if(crt0fp!=NULL)/*Found it!*/
1521 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1522 windows paths, so convert them to the CYGWIN format*/
1523 char posix_path[PATH_MAX];
1524 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1525 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1526 strcpy(crt0path, posix_path);
1529 fprintf (lnkfile, "%s\n", crt0path);
1533 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1536 /* put in the object files */
1537 if (fullSrcFileName)
1538 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1540 fputStrSet(lnkfile, relFilesSet);
1542 fprintf (lnkfile, "\n-e\n");
1545 if (options.verbose)
1546 printf ("sdcc: Calling linker...\n");
1548 /* build linker output filename */
1550 /* -o option overrides default name? */
1551 if (fullDstFileName)
1553 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1557 /* the linked file gets the name of the first modul */
1558 if (fullSrcFileName)
1560 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1564 s = peekSet(relFilesSet);
1568 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1569 /* strip ".rel" extension */
1570 *strrchr (scratchFileName, '.') = '\0';
1572 strncatz (scratchFileName,
1573 options.out_fmt ? ".S19" : ".ihx",
1574 sizeof(scratchFileName));
1577 if (port->linker.cmd)
1579 char buffer2[PATH_MAX];
1581 /* VR 030517 - gplink needs linker options to set the linker script,*/
1582 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet);
1584 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1588 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1591 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1593 system_ret = my_system (buffer);
1594 /* TODO: most linker don't have a -o parameter */
1595 /* -o option overrides default name? */
1596 if (fullDstFileName)
1599 /* the linked file gets the name of the first modul */
1600 if (fullSrcFileName)
1602 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1603 p = strlen (scratchFileName) + scratchFileName;
1607 s = peekSet(relFilesSet);
1611 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1612 /* strip ".rel" extension */
1613 p = strrchr (scratchFileName, '.');
1619 strncatz (scratchFileName,
1620 options.out_fmt ? ".S19" : ".ihx",
1621 sizeof(scratchFileName));
1622 if (strcmp (fullDstFileName, scratchFileName))
1623 unlink (fullDstFileName);
1624 rename (scratchFileName, fullDstFileName);
1626 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1627 q = strrchr (buffer, '.');
1630 /* no extension: append new extensions */
1631 q = strlen (buffer) + buffer;
1635 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1637 strncatz(buffer, ".map", sizeof(buffer));
1638 if (strcmp (scratchFileName, buffer))
1640 rename (scratchFileName, buffer);
1642 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1644 strncatz(buffer, ".mem", sizeof(buffer));
1645 if (strcmp (scratchFileName, buffer))
1647 rename (scratchFileName, buffer);
1651 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1653 strncatz(buffer, ".cdb", sizeof(buffer));
1654 if (strcmp (scratchFileName, buffer))
1656 rename (scratchFileName, buffer);
1657 /* and the OMF file without extension: */
1660 if (strcmp (scratchFileName, buffer))
1662 rename (scratchFileName, buffer);
1671 /*-----------------------------------------------------------------*/
1672 /* assemble - spawns the assembler with arguments */
1673 /*-----------------------------------------------------------------*/
1675 assemble (char **envp)
1677 /* build assembler output filename */
1679 /* -o option overrides default name? */
1680 if (options.cc_only && fullDstFileName) {
1681 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1683 /* the assembled file gets the name of the first modul */
1684 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1685 strncatz (scratchFileName, port->linker.rel_ext,
1686 sizeof(scratchFileName));
1689 if (port->assembler.do_assemble) {
1690 port->assembler.do_assemble(asmOptionsSet);
1692 } else if (port->assembler.cmd) {
1693 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1694 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1697 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1700 if (my_system (buffer)) {
1701 /* either system() or the assembler itself has reported an error
1702 perror ("Cannot exec assembler");
1706 /* TODO: most assembler don't have a -o parameter */
1707 /* -o option overrides default name? */
1708 if (options.cc_only && fullDstFileName) {
1709 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1710 strncatz (scratchFileName,
1711 port->linker.rel_ext,
1712 sizeof(scratchFileName));
1713 if (strcmp (scratchFileName, fullDstFileName))
1714 unlink (fullDstFileName);
1715 rename (scratchFileName, fullDstFileName);
1719 /*-----------------------------------------------------------------*/
1720 /* preProcess - spawns the preprocessor with arguments */
1721 /*-----------------------------------------------------------------*/
1723 preProcess (char **envp)
1732 set *inclList = NULL;
1734 /* if using external stack define the macro */
1735 if (options.useXstack)
1736 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
1738 /* set the macro for stack autos */
1739 if (options.stackAuto)
1740 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
1742 /* set the macro for stack autos */
1743 if (options.stack10bit)
1744 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
1746 /* set the macro for no overlay */
1747 if (options.noOverlay)
1748 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
1750 /* set the macro for large model */
1751 switch (options.model)
1754 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
1757 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
1760 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
1763 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
1766 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
1769 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
1772 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1776 /* add port (processor information to processor */
1777 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
1778 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
1780 /* standard include path */
1781 if (!options.nostdinc) {
1782 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
1783 mergeSets(&preArgvSet, inclList);
1786 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
1787 Safe_free((void *)s);
1788 if (inclList != NULL)
1789 deleteSet(&inclList);
1791 if (preProcOnly && fullDstFileName)
1793 /* -E and -o given */
1794 setMainValue ("cppoutfilename", fullDstFileName);
1798 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1799 setMainValue ("cppoutfilename", NULL);
1802 if (options.verbose)
1803 printf ("sdcc: Calling preprocessor...\n");
1805 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
1808 if (my_system (buffer)) {
1815 yyin = my_popen (buffer);
1817 perror ("Preproc file not found");
1820 addSetHead (&pipeSet, yyin);
1828 setBinPaths(const char *argv0)
1836 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1837 * 2. - path(argv[0])
1841 /* do it in reverse mode, so that addSetHead() can be used
1842 instead of slower addSet() */
1844 if ((p = getBinPath(argv0)) != NULL)
1845 addSetHead(&binPathSet, Safe_strdup(p));
1847 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1848 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1849 addSetHead(&binPathSet, Safe_strdup(buf));
1852 if (options.printSearchDirs) {
1853 printf("programs:\n");
1854 fputStrSet(stdout, binPathSet);
1858 /* Set system include path */
1860 setIncludePath(void)
1867 * 1. - $SDCC_INCLUDE
1868 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1869 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1870 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1873 includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
1875 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
1876 addSetHead(&includeDirsSet, p);
1878 if (options.printSearchDirs) {
1879 printf("includedir:\n");
1880 fputStrSet(stdout, includeDirsSet);
1884 /* Set system lib path */
1894 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1895 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1896 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1899 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
1901 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
1902 addSetHead(&libDirsSet, p);
1904 if (options.printSearchDirs) {
1905 printf("libdir:\n");
1906 fputStrSet(stdout, libDirsSet);
1912 setDataPaths(const char *argv0)
1920 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1921 * 2. - path(argv[0])/BIN2DATA_DIR
1922 * 3. - DATADIR (only on *nix)
1925 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1926 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1927 addSet(&dataDirsSet, Safe_strdup(buf));
1930 if ((p = getBinPath(argv0)) != NULL) {
1931 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1932 addSet(&dataDirsSet, Safe_strdup(buf));
1936 if (peekSet(dataDirsSet) == NULL) {
1937 /* this should never happen... */
1938 wassertl(0, "Can't get binary path");
1941 addSet(&dataDirsSet, Safe_strdup(DATADIR));
1944 if (options.printSearchDirs) {
1945 printf("datadir:\n");
1946 fputStrSet(stdout, dataDirsSet);
1956 populateMainValues (_baseValues);
1957 setMainValue ("port", port->target);
1958 setMainValue ("objext", port->linker.rel_ext);
1959 setMainValue ("asmext", port->assembler.file_ext);
1961 setMainValue ("dstfilename", dstFileName);
1962 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1964 if (options.cc_only && fullDstFileName)
1965 /* compile + assemble and -o given: -o specifies name of object file */
1967 setMainValue ("objdstfilename", fullDstFileName);
1971 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1973 if (fullDstFileName)
1974 /* if we're linking, -o gives the final file name */
1976 setMainValue ("linkdstfilename", fullDstFileName);
1980 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1986 sig_handler (int signal)
1993 sig_string = "SIGABRT";
1996 sig_string = "SIGTERM";
1999 sig_string = "SIGINT";
2002 sig_string = "SIGSEGV";
2005 sig_string = "Unknown?";
2008 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2014 * initialises and calls the parser
2018 main (int argc, char **argv, char **envp)
2020 /* turn all optimizations off by default */
2021 memset (&optimize, 0, sizeof (struct optimize));
2023 /*printVersionInfo (); */
2026 fprintf (stderr, "Build error: no ports are enabled.\n");
2030 /* install atexit handler */
2031 atexit(rm_tmpfiles);
2033 /* install signal handler;
2034 it's only purpuse is to call exit() to remove temp files */
2035 if (!getenv("SDCC_LEAVE_SIGNALS"))
2037 signal (SIGABRT, sig_handler);
2038 signal (SIGTERM, sig_handler);
2039 signal (SIGINT , sig_handler);
2040 signal (SIGSEGV, sig_handler);
2043 /* Before parsing the command line options, do a
2044 * search for the port and processor and initialize
2045 * them if they're found. (We can't gurantee that these
2046 * will be the first options specified).
2049 _findPort (argc, argv);
2052 if (strcmp(port->target, "mcs51") == 0) {
2053 printf("DS390 jammed in A\n");
2059 _findProcessor (argc, argv);
2061 /* Initalise the port. */
2065 setDefaultOptions ();
2068 options.model = MODEL_SMALL;
2069 options.stack10bit=0;
2072 parseCmdLine (argc, argv);
2075 setBinPaths(argv[0]);
2076 setDataPaths(argv[0]);
2078 /* if no input then printUsage & exit */
2079 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) {
2080 if (!options.printSearchDirs)
2086 /* initMem() is expensive, but
2087 initMem() must called before port->finaliseOptions ().
2088 And the z80 port needs port->finaliseOptions(),
2089 even if we're only linking. */
2091 port->finaliseOptions ();
2093 if (fullSrcFileName || options.c1mode)
2103 if (options.verbose)
2104 printf ("sdcc: Generating code...\n");
2109 deleteSetItem(&pipeSet, yyin);
2115 if (port->general.do_glue != NULL)
2116 (*port->general.do_glue)();
2119 /* this shouldn't happen */
2121 /* in case of NDEBUG */
2125 if (!options.c1mode && !noAssemble)
2127 if (options.verbose)
2128 printf ("sdcc: Calling assembler...\n");
2134 if (options.debug && debugFile)
2135 debugFile->closeFile();
2137 if (!options.cc_only &&
2141 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2143 if (port->linker.do_link)
2144 port->linker.do_link ();