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"},
232 #if 0 /* 10jun03 !OPT_DISABLE_PIC16 */
233 { 0, "--no-movff", &options.no_movff, "disable generating MOVFF opcode in PIC16 port"},
234 { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
239 /** Table of all unsupported options and help text to display when one
243 /** shortOpt as in OPTIONS. */
245 /** longOpt as in OPTIONS. */
247 /** Message to display inside W_UNSUPPORTED_OPT when this option
252 static const UNSUPPORTEDOPT
253 unsupportedOptTable[] = {
254 { 'X', NULL, "use --xstack-loc instead" },
255 { 'x', NULL, "use --xstack instead" },
256 { 'i', NULL, "use --idata-loc instead" },
257 { 'r', NULL, "use --xdata-loc instead" },
258 { 's', NULL, "use --code-loc instead" },
259 { 'Y', NULL, "use -I instead" }
262 /** List of all default constant macros.
264 static const char *_baseValues[] = {
267 /* Path seperator character */
268 "sep", DIR_SEPARATOR_STRING,
272 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
276 static PORT *_ports[] =
278 #if !OPT_DISABLE_MCS51
281 #if !OPT_DISABLE_GBZ80
290 #if !OPT_DISABLE_DS390
296 #if !OPT_DISABLE_PIC16
299 #if !OPT_DISABLE_TININative
302 #if !OPT_DISABLE_XA51
305 #if !OPT_DISABLE_DS400
310 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
312 /** Sets the port to the one given by the command line option.
313 @param The name minus the option (eg 'mcs51')
314 @return 0 on success.
317 _setPort (const char *name)
320 for (i = 0; i < NUM_PORTS; i++)
322 if (!strcmp (_ports[i]->target, name))
328 /* Error - didnt find */
329 werror (E_UNKNOWN_TARGET, name);
333 /* Override the default processor with the one specified
334 * on the command line */
336 _setProcessor (char *_processor)
338 port->processor = _processor;
339 fprintf(stderr,"Processor: %s\n",_processor);
343 _validatePorts (void)
346 for (i = 0; i < NUM_PORTS; i++)
348 if (_ports[i]->magic != PORT_MAGIC)
350 /* Uncomment this line to debug which port is causing the problem
351 * (the target name is close to the beginning of the port struct
352 * and probably can be accessed just fine). */
353 fprintf(stderr,"%s :",_ports[i]->target);
354 wassertl (0, "Port definition structure is incomplete");
359 /* search through the command line options for the port */
361 _findPort (int argc, char **argv)
367 if (!strncmp (*argv, "-m", 2))
369 _setPort (*argv + 2);
375 /* Use the first in the list */
376 #if defined(DEFAULT_PORT)
377 /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */
378 port = &DEFAULT_PORT;
385 /* search through the command line options for the processor */
387 _findProcessor (int argc, char **argv)
391 if (!strncmp (*argv, "-p", 2))
393 _setProcessor (*argv + 2);
399 /* no error if processor was not specified. */
402 /*-----------------------------------------------------------------*/
403 /* printVersionInfo - prints the version info */
404 /*-----------------------------------------------------------------*/
406 printVersionInfo (void)
412 for (i = 0; i < NUM_PORTS; i++) {
413 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
415 fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":"");
419 fprintf (stderr, " " SDCC_VERSION_STR
420 #ifdef SDCC_SUB_VERSION_STR
421 "/" SDCC_SUB_VERSION_STR
426 #elif defined __MINGW32__
428 #elif defined __DJGPP__
430 #elif defined(_MSC_VER)
432 #elif defined(__BORLANDC__)
441 printOptions(const OPTION *optionsTable)
444 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
446 fprintf(stdout, " %c%c %-20s %s\n",
447 optionsTable[i].shortOpt !=0 ? '-' : ' ',
448 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
449 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
450 optionsTable[i].help != NULL ? optionsTable[i].help : ""
455 /*-----------------------------------------------------------------*/
456 /* printUsage - prints command line syntax */
457 /*-----------------------------------------------------------------*/
464 "Usage : sdcc [options] filename\n"
468 printOptions(optionsTable);
470 for (i = 0; i < NUM_PORTS; i++)
472 if (_ports[i]->poptions != NULL)
474 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
475 printOptions (_ports[i]->poptions);
482 /*-----------------------------------------------------------------*/
483 /* setParseWithComma - separates string with comma to a set */
484 /*-----------------------------------------------------------------*/
486 setParseWithComma (set **dest, char *src)
490 /* skip the initial white spaces */
491 while (isspace(*src))
494 for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
495 addSet(dest, Safe_strdup(p));
498 /*-----------------------------------------------------------------*/
499 /* setDefaultOptions - sets the default options */
500 /*-----------------------------------------------------------------*/
502 setDefaultOptions (void)
504 /* first the options part */
505 options.stack_loc = 0; /* stack pointer initialised to 0 */
506 options.xstack_loc = 0; /* xternal stack starts at 0 */
507 options.code_loc = 0; /* code starts at 0 */
508 options.data_loc = 0; /* JCF: By default let the linker locate data */
509 options.xdata_loc = 0;
510 options.idata_loc = 0x80;
512 options.model = port->general.default_model;
513 options.nostdlib = 0;
514 options.nostdinc = 0;
516 options.shortis8bits = 0;
518 options.stack10bit=0;
520 /* now for the optimizations */
521 /* turn on the everything */
522 optimize.global_cse = 1;
527 optimize.loopInvariant = 1;
528 optimize.loopInduction = 1;
530 /* now for the ports */
531 port->setDefaultOptions ();
534 /*-----------------------------------------------------------------*/
535 /* processFile - determines the type of file from the extension */
536 /*-----------------------------------------------------------------*/
538 processFile (char *s)
542 /* get the file extension */
543 fext = s + strlen (s);
544 while ((fext != s) && *fext != '.')
547 /* now if no '.' then we don't know what the file type is
548 so give a warning and return */
551 werror (W_UNKNOWN_FEXT, s);
555 /* otherwise depending on the file type */
556 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
558 /* source file name : not if we already have a
562 werror (W_TOO_MANY_SRC, s);
566 /* the only source file */
568 if (!(srcFile = fopen (fullSrcFileName, "r")))
570 werror (E_FILE_OPEN_ERR, s);
574 /* copy the file name into the buffer */
575 strncpyz (buffer, s, sizeof(buffer));
577 /* get rid of the "."-extension */
579 /* is there a dot at all? */
580 if (strrchr (buffer, '.') &&
581 /* is the dot in the filename, not in the path? */
582 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
584 *strrchr (buffer, '.') = '\0';
587 /* get rid of any path information
588 for the module name; */
589 fext = buffer + strlen (buffer);
591 /* do this by going backwards till we
592 get '\' or ':' or start of buffer */
593 while (fext != buffer &&
594 *(fext - 1) != DIR_SEPARATOR_CHAR &&
600 /* do this by going backwards till we
601 get '/' or start of buffer */
602 while (fext != buffer &&
603 *(fext - 1) != DIR_SEPARATOR_CHAR)
608 moduleName = Safe_strdup ( fext );
612 /* if the extention is type .rel or .r or .REL or .R
613 addtional object file will be passed to the linker */
614 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
615 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
616 strcmp (fext, port->linker.rel_ext) == 0)
618 addSet(&relFilesSet, Safe_strdup(s));
622 /* if .lib or .LIB */
623 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
625 addSet(&libFilesSet, Safe_strdup(s));
629 werror (W_UNKNOWN_FEXT, s);
634 _setModel (int model, const char *sz)
636 if (port->general.supported_models & model)
637 options.model = model;
639 werror (W_UNSUPPORTED_MODEL, sz, port->target);
642 /** Gets the string argument to this option. If the option is '--opt'
643 then for input of '--optxyz' or '--opt xyz' returns xyz.
646 getStringArg(const char *szStart, char **argv, int *pi, int argc)
648 if (argv[*pi][strlen(szStart)])
650 return &argv[*pi][strlen(szStart)];
657 werror (E_ARGUMENT_MISSING, szStart);
658 /* Die here rather than checking for errors later. */
668 /** Gets the integer argument to this option using the same rules as
672 getIntArg(const char *szStart, char **argv, int *pi, int argc)
674 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
678 verifyShortOption(const char *opt)
680 if (strlen(opt) != 2)
682 werror (W_EXCESS_SHORT_OPTIONS, opt);
687 tryHandleUnsupportedOpt(char **argv, int *pi)
689 if (argv[*pi][0] == '-')
691 const char *longOpt = "";
695 if (argv[*pi][1] == '-')
702 shortOpt = argv[*pi][1];
704 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
706 if (unsupportedOptTable[i].shortOpt == shortOpt ||
707 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
708 /* Found an unsupported opt. */
710 SNPRINTF(buffer, sizeof(buffer),
712 longOpt ? longOpt : "",
713 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
714 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
718 /* Didn't find in the table */
723 /* Not an option, so can't be unsupported :) */
729 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
732 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
734 if (optionsTable[i].shortOpt == shortOpt ||
735 (longOpt && optionsTable[i].longOpt &&
736 strcmp(optionsTable[i].longOpt, longOpt) == 0))
739 /* If it is a flag then we can handle it here */
740 if (optionsTable[i].pparameter != NULL)
742 if (optionsTable[i].shortOpt == shortOpt)
744 verifyShortOption(argv[*pi]);
747 (*optionsTable[i].pparameter)++;
751 /* Not a flag. Handled manually later. */
756 /* Didn't find in the table */
761 tryHandleSimpleOpt(char **argv, int *pi)
763 if (argv[*pi][0] == '-')
765 const char *longOpt = "";
768 if (argv[*pi][1] == '-')
775 shortOpt = argv[*pi][1];
778 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
782 else if (port && port->poptions &&
783 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
794 /* Not an option, so can't be handled. */
799 /*-----------------------------------------------------------------*/
800 /* parseCmdLine - parses the command line and sets the options */
801 /*-----------------------------------------------------------------*/
803 parseCmdLine (int argc, char **argv)
807 /* go thru all whole command line */
808 for (i = 1; i < argc; i++)
813 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
818 if (tryHandleSimpleOpt(argv, &i) == TRUE)
824 if (argv[i][0] == '-' && argv[i][1] == '-')
826 if (strcmp (argv[i], OPTION_HELP) == 0)
832 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
834 options.stack10bit = 0;
838 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
844 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
846 _setModel (MODEL_LARGE, argv[i]);
850 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
852 _setModel (MODEL_MEDIUM, argv[i]);
856 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
858 _setModel (MODEL_SMALL, argv[i]);
862 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
864 _setModel (MODEL_FLAT24, argv[i]);
868 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
870 options.dump_rassgn =
876 options.dump_raw = 1;
880 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
882 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
886 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
888 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
892 if (strcmp (argv[i], OPTION_VERSION) == 0)
899 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
901 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
905 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
907 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
911 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
913 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
917 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
919 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
923 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
925 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
929 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
931 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
932 options.xram_size_set = TRUE;
936 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
938 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
942 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
944 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
948 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
950 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
954 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
956 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
960 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
962 optimize.global_cse = 0;
966 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
968 optimize.loopInvariant = 0;
972 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
978 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
980 optimize.loopInduction = 0;
984 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
986 options.lessPedantic = 1;
987 setErrorLogLevel(ERROR_LEVEL_WARNING);
991 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
993 options.shortis8bits=1;
997 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
999 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1003 if (!port->parseOption (&argc, argv, &i))
1005 werror (W_UNKNOWN_OPTION, argv[i]);
1013 /* if preceded by '-' then option */
1014 if (*argv[i] == '-')
1019 verifyShortOption(argv[i]);
1026 /* Used to select the port. But this has already been done. */
1030 /* Used to select the processor in port. But this has
1031 * already been done. */
1035 verifyShortOption(argv[i]);
1037 options.cc_only = 1;
1041 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1045 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1052 /* copy the file name into the buffer */
1053 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1055 /* point to last character */
1056 p = buffer + strlen (buffer) - 1;
1057 if (*p == DIR_SEPARATOR_CHAR)
1059 /* only output path specified */
1060 dstPath = Safe_strdup (buffer);
1061 fullDstFileName = NULL;
1065 fullDstFileName = Safe_strdup (buffer);
1067 /* get rid of the "."-extension */
1069 /* is there a dot at all? */
1070 if (strrchr (buffer, '.') &&
1071 /* is the dot in the filename, not in the path? */
1072 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1073 *strrchr (buffer, '.') = '\0';
1075 dstFileName = Safe_strdup (buffer);
1077 /* strip module name to get path */
1078 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1081 /* path with trailing / */
1083 dstPath = Safe_strdup (buffer);
1090 /* pre-processer options */
1091 if (argv[i][2] == 'p')
1093 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1095 /* linker options */
1096 else if (argv[i][2] == 'l')
1098 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1100 /* assembler options */
1101 else if (argv[i][2] == 'a')
1103 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1107 werror (W_UNKNOWN_OPTION, argv[i]);
1112 verifyShortOption(argv[i]);
1114 printVersionInfo ();
1118 /* preprocessor options */
1122 addSet(&preArgvSet, Safe_strdup("-M"));
1127 addSet(&preArgvSet, Safe_strdup("-C"));
1137 char sOpt = argv[i][1];
1140 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1146 werror(E_ARGUMENT_MISSING, argv[i-1]);
1160 SNPRINTF (buffer, sizeof(buffer),
1161 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1162 addSet(&preArgvSet, Safe_strdup(buffer));
1167 if (!port->parseOption (&argc, argv, &i))
1168 werror (W_UNKNOWN_OPTION, argv[i]);
1173 if (!port->parseOption (&argc, argv, &i))
1175 /* no option must be a filename */
1178 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1182 processFile (argv[i]);
1187 /* some sanity checks in c1 mode */
1192 if (fullSrcFileName)
1195 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1197 fullSrcFileName = NULL;
1198 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1200 werror (W_NO_FILE_ARG_IN_C1, s);
1202 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1204 werror (W_NO_FILE_ARG_IN_C1, s);
1206 deleteSet(&relFilesSet);
1207 deleteSet(&libFilesSet);
1209 if (options.cc_only || noAssemble || preProcOnly)
1211 werror (W_ILLEGAL_OPT_COMBINATION);
1213 options.cc_only = noAssemble = preProcOnly = 0;
1216 werror (E_NEED_OPT_O_IN_C1);
1220 /* if no dstFileName given with -o, we've to find one: */
1225 /* use the modulename from the C-source */
1226 if (fullSrcFileName)
1228 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1230 dstFileName = Safe_alloc (bufSize);
1231 strncpyz (dstFileName, dstPath, bufSize);
1232 strncatz (dstFileName, moduleName, bufSize);
1234 /* use the modulename from the first object file */
1235 else if ((s = peekSet(relFilesSet)) != NULL)
1240 strncpyz (buffer, s, sizeof(buffer));
1241 /* remove extension (it must be .rel) */
1242 *strrchr (buffer, '.') = '\0';
1244 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1251 objectName = buffer;
1253 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1254 dstFileName = Safe_alloc (bufSize);
1255 strncpyz (dstFileName, dstPath, bufSize);
1256 strncatz (dstFileName, objectName, bufSize);
1258 /* else no module given: help text is displayed */
1261 /* set up external stack location if not explicitly specified */
1262 if (!options.xstack_loc)
1263 options.xstack_loc = options.xdata_loc;
1265 /* if debug option is set then open the cdbFile */
1266 if (options.debug && fullSrcFileName)
1268 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1269 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1270 if(debugFile->openFile(scratchFileName))
1271 debugFile->writeModule(moduleName);
1273 werror (E_FILE_OPEN_ERR, scratchFileName);
1275 MSVC_style(options.vc_err_style);
1276 if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO);
1281 /*-----------------------------------------------------------------*/
1282 /* linkEdit : - calls the linkage editor with options */
1283 /*-----------------------------------------------------------------*/
1285 linkEdit (char **envp)
1292 /* first we need to create the <filename>.lnk file */
1293 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1294 "%s.lnk", dstFileName);
1295 if (!(lnkfile = fopen (scratchFileName, "w")))
1297 werror (E_FILE_OPEN_ERR, scratchFileName);
1301 if (TARGET_IS_Z80 || TARGET_IS_GBZ80)
1303 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1304 (options.out_fmt ? 's' : 'i'), dstFileName);
1306 else /*For all the other ports. Including pics???*/
1308 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1311 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1313 /* if iram size specified */
1314 if (options.iram_size)
1315 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1317 /* if xram size specified */
1318 if (options.xram_size_set)
1319 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1321 /* if code size specified */
1322 if (options.code_size)
1323 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1326 fprintf (lnkfile, "-z\n");
1329 #define WRITE_SEG_LOC(N, L) \
1330 segName = Safe_strdup(N); \
1331 c = strtok(segName, " \t"); \
1332 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1333 if (segName) { Safe_free(segName); }
1335 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1338 /* code segment start */
1339 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1341 /* data segment start. If zero, the linker chooses
1342 the best place for data*/
1343 if(options.data_loc){
1344 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1348 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1352 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1355 /* bit segment start */
1356 WRITE_SEG_LOC (BIT_NAME, 0);
1359 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1360 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1363 else /*For the z80, gbz80*/
1365 WRITE_SEG_LOC ("_CODE", options.code_loc);
1366 WRITE_SEG_LOC ("_DATA", options.data_loc);
1369 /* If the port has any special linker area declarations, get 'em */
1370 if (port->extraAreas.genExtraAreaLinkOptions)
1372 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1375 /* add the extra linker options */
1376 fputStrSet(lnkfile, linkOptionsSet);
1378 /* other library paths if specified */
1379 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1380 fprintf (lnkfile, "-k %s\n", s);
1382 /* standard library path */
1383 if (!options.nostdlib)
1385 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1387 switch (options.model)
1397 if (TARGET_IS_DS390)
1401 else if (TARGET_IS_DS400)
1408 "Add support for your FLAT24 target in %s @ line %d\n",
1409 __FILE__, __LINE__);
1417 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1422 else /*for the z80, gbz80*/
1429 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1430 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1433 /* standard library files */
1434 #if !OPT_DISABLE_DS390
1435 if (options.model == MODEL_FLAT24)
1437 if (TARGET_IS_DS390)
1439 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1441 else if (TARGET_IS_DS400)
1443 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1448 "Add support for your FLAT24 target in %s @ line %d\n",
1449 __FILE__, __LINE__);
1455 #if !OPT_DISABLE_XA51
1457 if (options.model == MODEL_PAGE0)
1459 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1463 if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
1464 { /*Why the z80 port is not using the standard libraries?*/
1465 fprintf (lnkfile, "-l %s\n", STD_LIB);
1466 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1467 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1468 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1470 else if (TARGET_IS_Z80)
1472 fprintf (lnkfile, "-l z80\n");
1474 else if (TARGET_IS_GBZ80)
1476 fprintf (lnkfile, "-l gbz80\n");
1480 /* additional libraries if any */
1481 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1482 fprintf (lnkfile, "-l %s\n", s);
1484 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1485 It is very important for this file to be first on the linking proccess
1486 so the areas are set in the correct order, expecially _GSINIT*/
1487 if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) && !options.no_std_crt0) /*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 ();