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 -------------------------------------------------------------------------*/
32 #include "SDCCmacro.h"
40 #if !defined(__BORLANDC__) && !defined(_MSC_VER)
45 /** Name of the environment variable checked for other instalations. */
46 #define SDCCDIR_NAME "SDCCDIR"
49 extern int yyparse ();
51 FILE *srcFile; /* source file */
52 FILE *cdbFile = NULL; /* debugger information output file */
53 char *fullSrcFileName; /* full name for the source file; */
54 /* can be NULL while c1mode or linking without compiling */
55 char *fullDstFileName; /* full name for the output file; */
56 /* only given by -o, otherwise NULL */
57 size_t fullDstFileNameLen; /* size of previous string. */
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 */
63 const char *preArgv[128]; /* pre-processor arguments */
65 int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
66 struct optimize optimize;
67 struct options options;
68 char *VersionString = SDCC_VERSION_STR;
71 char *linkOptions[128];
72 const char *asmOptions[128];
79 static char *preOutName;
81 /* uncomment JAMIN_DS390 to always override and use ds390 port
82 for mcs51 work. This is temporary, for compatibility testing. */
83 /* #define JAMIN_DS390 */
88 // Globally accessible scratch buffer for file names.
89 char scratchFileName[PATH_MAX];
90 char buffer[PATH_MAX * 2];
92 // In MSC VC6 default search path for exe's to path for this
94 char DefaultExePath[128];
96 #define OPTION_HELP "-help"
98 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
100 #define OPTION_STACK_8BIT "--stack-8bit"
101 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
102 #define OPTION_LARGE_MODEL "--model-large"
103 #define OPTION_MEDIUM_MODEL "--model-medium"
104 #define OPTION_SMALL_MODEL "--model-small"
105 #define OPTION_FLAT24_MODEL "--model-flat24"
106 #define OPTION_DUMP_ALL "--dumpall"
107 #define OPTION_PEEP_FILE "--peep-file"
108 #define OPTION_LIB_PATH "--lib-path"
109 #define OPTION_XSTACK_LOC "--xstack-loc"
110 #define OPTION_CALLEE_SAVES "--callee-saves"
111 #define OPTION_STACK_LOC "--stack-loc"
112 #define OPTION_XRAM_LOC "--xram-loc"
113 #define OPTION_IRAM_SIZE "--iram-size"
114 #define OPTION_VERSION "--version"
115 #define OPTION_DATA_LOC "--data-loc"
116 #define OPTION_CODE_LOC "--code-loc"
117 #define OPTION_IDATA_LOC "--idata-loc"
118 #define OPTION_NO_LABEL_OPT "--nolabelopt"
119 #define OPTION_NO_LOOP_INV "--noinvariant"
120 #define OPTION_NO_LOOP_IND "--noinduction"
121 #define OPTION_LESS_PEDANTIC "--lesspedantic"
122 #define OPTION_NO_GCSE "--nogcse"
123 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
124 #define OPTION_TINI_LIBID "--tini-libid"
125 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
126 #define OPTION_XRAM_SIZE "--xram-size"
127 #define OPTION_CODE_SIZE "--code-size"
128 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
129 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
133 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
134 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
135 { 'd', NULL, NULL, NULL },
136 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
137 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
138 { 'A', NULL, NULL, NULL },
139 { 'U', NULL, NULL, NULL },
140 { 'C', NULL, NULL, "Preprocessor option" },
141 { 'M', NULL, NULL, "Preprocessor option" },
142 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
143 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
144 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
145 { 'L', NULL, NULL, "Add the next field to the library search path" },
146 { 'l', NULL, NULL, "Include the given library in the link" },
147 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
148 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
149 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
150 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
151 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
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)" },
154 { 0, "--xstack", &options.useXstack, "Use external stack" },
155 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
156 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
157 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
158 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
159 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
160 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
161 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
162 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
163 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
164 { 0, "--dumpgcse", &options.dump_gcse, NULL },
165 { 0, "--dumploop", &options.dump_loop, NULL },
166 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
167 { 0, "--dumpliverange", &options.dump_range, NULL },
168 { 0, "--dumpregpack", &options.dump_pack, NULL },
169 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
170 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
171 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
172 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
173 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
174 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
175 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
176 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
177 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
178 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
179 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
180 { 0, OPTION_IDATA_LOC, NULL, NULL },
181 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
182 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
183 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
184 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
185 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
186 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
187 { 0, "--cyclomatic", &options.cyclomatic, NULL },
188 { 0, "--nooverlay", &options.noOverlay, NULL },
189 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
190 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
191 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
192 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
193 { 0, "--peep-asm", &options.asmpeep, NULL },
194 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
195 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
196 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
197 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
198 { 0, "--help", NULL, "Display this help" },
199 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
200 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
201 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
202 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
203 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
204 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
205 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
206 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
207 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
208 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
209 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
210 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
211 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
212 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
213 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
214 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
215 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
220 /** Table of all unsupported options and help text to display when one
224 /** shortOpt as in OPTIONS. */
226 /** longOpt as in OPTIONS. */
228 /** Message to display inside W_UNSUPPORTED_OPT when this option
233 static const UNSUPPORTEDOPT
234 unsupportedOptTable[] = {
235 { 'X', NULL, "use --xstack-loc instead" },
236 { 'x', NULL, "use --xstack instead" },
237 { 'i', NULL, "use --idata-loc instead" },
238 { 'r', NULL, "use --xdata-loc instead" },
239 { 's', NULL, "use --code-loc instead" },
240 { 'Y', NULL, "use -I instead" }
243 /** List of all default constant macros.
245 static const char *_baseValues[] = {
246 "cpp", "{bindir}{sep}sdcpp",
248 /* Path seperator character */
249 "sep", DIR_SEPARATOR_STRING,
253 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} {fullsrcfilename} {cppoutfilename}";
257 static PORT *_ports[] =
259 #if !OPT_DISABLE_MCS51
262 #if !OPT_DISABLE_GBZ80
271 #if !OPT_DISABLE_DS390
277 #if !OPT_DISABLE_TININative
280 #if !OPT_DISABLE_XA51
285 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
288 extern void picglue ();
291 /** Sets the port to the one given by the command line option.
292 @param The name minus the option (eg 'mcs51')
293 @return 0 on success.
296 _setPort (const char *name)
299 for (i = 0; i < NUM_PORTS; i++)
301 if (!strcmp (_ports[i]->target, name))
307 /* Error - didnt find */
308 werror (E_UNKNOWN_TARGET, name);
312 /* Override the default processor with the one specified
313 * on the command line */
315 _setProcessor (char *_processor)
317 port->processor = _processor;
318 fprintf(stderr,"Processor: %s\n",_processor);
322 _validatePorts (void)
325 for (i = 0; i < NUM_PORTS; i++)
327 if (_ports[i]->magic != PORT_MAGIC)
329 /* Uncomment this line to debug which port is causing the problem
330 * (the target name is close to the beginning of the port struct
331 * and probably can be accessed just fine). */
332 fprintf(stderr,"%s :",_ports[i]->target);
333 wassertl (0, "Port definition structure is incomplete");
338 /* search through the command line options for the port */
340 _findPort (int argc, char **argv)
346 if (!strncmp (*argv, "-m", 2))
348 _setPort (*argv + 2);
353 /* Use the first in the list */
357 /* search through the command line options for the processor */
359 _findProcessor (int argc, char **argv)
363 if (!strncmp (*argv, "-p", 2))
365 _setProcessor (*argv + 2);
371 /* no error if processor was not specified. */
374 /*-----------------------------------------------------------------*/
375 /* printVersionInfo - prints the version info */
376 /*-----------------------------------------------------------------*/
384 for (i = 0; i < NUM_PORTS; i++)
385 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
387 fprintf (stderr, " %s"
388 #ifdef SDCC_SUB_VERSION_STR
389 "/" SDCC_SUB_VERSION_STR
394 #elif defined __MINGW32__
396 #elif defined __DJGPP__
398 #elif defined(_MSC_VER)
400 #elif defined(__BORLANDC__)
411 printOptions(const OPTION *optionsTable)
414 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
416 fprintf(stdout, " %c%c %-20s %s\n",
417 optionsTable[i].shortOpt !=0 ? '-' : ' ',
418 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
419 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
420 optionsTable[i].help != NULL ? optionsTable[i].help : ""
425 /*-----------------------------------------------------------------*/
426 /* printUsage - prints command line syntax */
427 /*-----------------------------------------------------------------*/
434 "Usage : sdcc [options] filename\n"
438 printOptions(optionsTable);
440 for (i = 0; i < NUM_PORTS; i++)
442 if (_ports[i]->poptions != NULL)
444 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
445 printOptions (_ports[i]->poptions);
452 /*-----------------------------------------------------------------*/
453 /* parseWithComma - separates string with comma */
454 /*-----------------------------------------------------------------*/
456 parseWithComma (char **dest, char *src)
460 strtok (src, "\r\n \t");
461 /* skip the initial white spaces */
462 while (isspace (*src))
479 /*-----------------------------------------------------------------*/
480 /* setDefaultOptions - sets the default options */
481 /*-----------------------------------------------------------------*/
487 for (i = 0; i < 128; i++)
488 preArgv[i] = asmOptions[i] =
489 linkOptions[i] = relFiles[i] = libFiles[i] =
492 /* first the options part */
493 options.stack_loc = 0; /* stack pointer initialised to 0 */
494 options.xstack_loc = 0; /* xternal stack starts at 0 */
495 options.code_loc = 0; /* code starts at 0 */
496 options.data_loc = 0; /* JCF: By default let the linker locate data */
497 options.xdata_loc = 0;
498 options.idata_loc = 0x80;
500 options.model = port->general.default_model;
501 options.nostdlib = 0;
502 options.nostdinc = 0;
504 options.shortis8bits = 0;
506 options.stack10bit=0;
508 /* now for the optimizations */
509 /* turn on the everything */
510 optimize.global_cse = 1;
515 optimize.loopInvariant = 1;
516 optimize.loopInduction = 1;
518 /* now for the ports */
519 port->setDefaultOptions ();
522 /*-----------------------------------------------------------------*/
523 /* processFile - determines the type of file from the extension */
524 /*-----------------------------------------------------------------*/
526 processFile (char *s)
530 /* get the file extension */
531 fext = s + strlen (s);
532 while ((fext != s) && *fext != '.')
535 /* now if no '.' then we don't know what the file type is
536 so give a warning and return */
539 werror (W_UNKNOWN_FEXT, s);
543 /* otherwise depending on the file type */
544 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
546 /* source file name : not if we already have a
550 werror (W_TOO_MANY_SRC, s);
554 /* the only source file */
556 if (!(srcFile = fopen (fullSrcFileName, "r")))
558 werror (E_FILE_OPEN_ERR, s);
562 /* copy the file name into the buffer */
563 strncpyz (buffer, s, sizeof(buffer));
565 /* get rid of the "."-extension */
567 /* is there a dot at all? */
568 if (strrchr (buffer, '.') &&
569 /* is the dot in the filename, not in the path? */
570 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
572 *strrchr (buffer, '.') = '\0';
575 /* get rid of any path information
576 for the module name; */
577 fext = buffer + strlen (buffer);
579 /* do this by going backwards till we
580 get '\' or ':' or start of buffer */
581 while (fext != buffer &&
582 *(fext - 1) != DIR_SEPARATOR_CHAR &&
588 /* do this by going backwards till we
589 get '/' or start of buffer */
590 while (fext != buffer &&
591 *(fext - 1) != DIR_SEPARATOR_CHAR)
596 moduleName = Safe_strdup ( fext );
600 /* if the extention is type .rel or .r or .REL or .R
601 addtional object file will be passed to the linker */
602 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
603 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
604 strcmp (fext, port->linker.rel_ext) == 0)
606 relFiles[nrelFiles++] = s;
610 /* if .lib or .LIB */
611 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
613 libFiles[nlibFiles++] = s;
617 werror (W_UNKNOWN_FEXT, s);
622 _setModel (int model, const char *sz)
624 if (port->general.supported_models & model)
625 options.model = model;
627 werror (W_UNSUPPORTED_MODEL, sz, port->target);
630 /** Gets the string argument to this option. If the option is '--opt'
631 then for input of '--optxyz' or '--opt xyz' returns xyz.
634 getStringArg(const char *szStart, char **argv, int *pi, int argc)
636 if (argv[*pi][strlen(szStart)])
638 return &argv[*pi][strlen(szStart)];
645 werror (E_ARGUMENT_MISSING, szStart);
646 /* Die here rather than checking for errors later. */
656 /** Gets the integer argument to this option using the same rules as
660 getIntArg(const char *szStart, char **argv, int *pi, int argc)
662 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
666 verifyShortOption(const char *opt)
668 if (strlen(opt) != 2)
670 werror (W_EXCESS_SHORT_OPTIONS, opt);
675 tryHandleUnsupportedOpt(char **argv, int *pi)
677 if (argv[*pi][0] == '-')
679 const char *longOpt = "";
683 if (argv[*pi][1] == '-')
690 shortOpt = argv[*pi][1];
692 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
694 if (unsupportedOptTable[i].shortOpt == shortOpt ||
695 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
696 // Found an unsupported opt.
698 SNPRINTF(buffer, sizeof(buffer),
700 longOpt ? longOpt : "",
701 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
702 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
706 // Didn't find in the table
711 // Not an option, so can't be unsupported :)
717 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
720 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
722 if (optionsTable[i].shortOpt == shortOpt ||
723 (longOpt && optionsTable[i].longOpt &&
724 strcmp(optionsTable[i].longOpt, longOpt) == 0))
727 // If it is a flag then we can handle it here
728 if (optionsTable[i].pparameter != NULL)
730 if (optionsTable[i].shortOpt == shortOpt)
732 verifyShortOption(argv[*pi]);
735 (*optionsTable[i].pparameter)++;
739 // Not a flag. Handled manually later.
744 // Didn't find in the table
749 tryHandleSimpleOpt(char **argv, int *pi)
751 if (argv[*pi][0] == '-')
753 const char *longOpt = "";
756 if (argv[*pi][1] == '-')
763 shortOpt = argv[*pi][1];
766 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
770 else if (port && port->poptions &&
771 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
782 // Not an option, so can't be handled.
787 /*-----------------------------------------------------------------*/
788 /* parseCmdLine - parses the command line and sets the options */
789 /*-----------------------------------------------------------------*/
791 parseCmdLine (int argc, char **argv)
795 /* go thru all whole command line */
796 for (i = 1; i < argc; i++)
801 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
806 if (tryHandleSimpleOpt(argv, &i) == TRUE)
812 if (argv[i][0] == '-' && argv[i][1] == '-')
814 if (strcmp (argv[i], OPTION_HELP) == 0)
820 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
822 options.stack10bit = 0;
826 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
832 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
834 _setModel (MODEL_LARGE, argv[i]);
838 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
840 _setModel (MODEL_MEDIUM, argv[i]);
844 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
846 _setModel (MODEL_SMALL, argv[i]);
850 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
852 _setModel (MODEL_FLAT24, argv[i]);
856 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
858 options.dump_rassgn =
864 options.dump_raw = 1;
868 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
870 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
874 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
876 libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
880 if (strcmp (argv[i], OPTION_VERSION) == 0)
887 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
889 parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
893 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
895 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
899 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
901 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
905 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
907 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
911 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
913 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
917 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
919 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
920 options.xram_size_set = TRUE;
924 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
926 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
930 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
932 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
936 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
938 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
942 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
944 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
948 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
950 optimize.global_cse = 0;
954 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
956 optimize.loopInvariant = 0;
960 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
966 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
968 optimize.loopInduction = 0;
972 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
974 options.lessPedantic = 1;
975 setErrorLogLevel(ERROR_LEVEL_WARNING);
979 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
981 options.shortis8bits=1;
985 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
987 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
991 if (!port->parseOption (&argc, argv, &i))
993 werror (W_UNKNOWN_OPTION, argv[i]);
1001 /* if preceded by '-' then option */
1002 if (*argv[i] == '-')
1007 verifyShortOption(argv[i]);
1014 /* Used to select the port. But this has already been done. */
1018 /* Used to select the processor in port. But this has
1019 * already been done. */
1023 verifyShortOption(argv[i]);
1025 options.cc_only = 1;
1029 libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
1033 libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
1040 /* copy the file name into the buffer */
1041 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1043 /* point to last character */
1044 p = buffer + strlen (buffer) - 1;
1045 if (*p == DIR_SEPARATOR_CHAR)
1047 /* only output path specified */
1048 dstPath = Safe_strdup (buffer);
1049 fullDstFileName = NULL;
1053 fullDstFileName = Safe_strdup (buffer);
1054 fullDstFileNameLen = strlen(fullDstFileName) + 1;
1056 /* get rid of the "."-extension */
1058 /* is there a dot at all? */
1059 if (strrchr (buffer, '.') &&
1060 /* is the dot in the filename, not in the path? */
1061 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1062 *strrchr (buffer, '.') = '\0';
1064 dstFileName = Safe_strdup (buffer);
1066 /* strip module name to get path */
1067 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1070 /* path with trailing / */
1072 dstPath = Safe_strdup (buffer);
1079 /* pre-processer options */
1080 if (argv[i][2] == 'p')
1082 parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
1084 /* linker options */
1085 else if (argv[i][2] == 'l')
1087 parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc));
1089 /* assembler options */
1090 else if (argv[i][2] == 'a')
1092 parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i, argc));
1096 werror (W_UNKNOWN_OPTION, argv[i]);
1101 verifyShortOption(argv[i]);
1103 printVersionInfo ();
1107 /* preprocessor options */
1111 addToList (preArgv, "-M");
1116 addToList (preArgv, "-C");
1125 char sOpt = argv[i][1];
1128 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1134 werror(E_ARGUMENT_MISSING, argv[i-1]);
1148 SNPRINTF (buffer, sizeof(buffer), "-%c%s", sOpt, rest);
1149 addToList (preArgv, buffer);
1154 if (!port->parseOption (&argc, argv, &i))
1155 werror (W_UNKNOWN_OPTION, argv[i]);
1160 if (!port->parseOption (&argc, argv, &i))
1162 /* no option must be a filename */
1165 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1169 processFile (argv[i]);
1174 /* some sanity checks in c1 mode */
1179 if (fullSrcFileName)
1182 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1184 fullSrcFileName = NULL;
1185 for (i = 0; i < nrelFiles; ++i)
1187 werror (W_NO_FILE_ARG_IN_C1, relFiles[i]);
1189 for (i = 0; i < nlibFiles; ++i)
1191 werror (W_NO_FILE_ARG_IN_C1, libFiles[i]);
1193 nrelFiles = nlibFiles = 0;
1194 if (options.cc_only || noAssemble || preProcOnly)
1196 werror (W_ILLEGAL_OPT_COMBINATION);
1198 options.cc_only = noAssemble = preProcOnly = 0;
1201 werror (E_NEED_OPT_O_IN_C1);
1205 /* if no dstFileName given with -o, we've to find one: */
1208 /* use the modulename from the C-source */
1209 if (fullSrcFileName)
1211 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1213 dstFileName = Safe_alloc (bufSize);
1214 strncpyz (dstFileName, dstPath, bufSize);
1215 strncatz (dstFileName, moduleName, bufSize);
1217 /* use the modulename from the first object file */
1218 else if (nrelFiles >= 1)
1223 strncpyz (buffer, relFiles[0], sizeof(buffer));
1224 /* remove extension (it must be .rel) */
1225 *strrchr (buffer, '.') = '\0';
1227 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1234 objectName = buffer;
1236 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1237 dstFileName = Safe_alloc (bufSize);
1238 strncpyz (dstFileName, dstPath, bufSize);
1239 strncatz (dstFileName, objectName, bufSize);
1241 /* else no module given: help text is displayed */
1244 /* set up external stack location if not explicitly specified */
1245 if (!options.xstack_loc)
1246 options.xstack_loc = options.xdata_loc;
1248 /* if debug option is set the open the cdbFile */
1249 if (options.debug && fullSrcFileName)
1251 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1252 "%s.adb", dstFileName); //JCF: Nov 30, 2002
1253 if ((cdbFile = fopen (scratchFileName, "w")) == NULL)
1254 werror (E_FILE_OPEN_ERR, scratchFileName);
1257 /* add a module record */
1258 fprintf (cdbFile, "M:%s\n", moduleName);
1264 /*-----------------------------------------------------------------*/
1265 /* linkEdit : - calls the linkage editor with options */
1266 /*-----------------------------------------------------------------*/
1268 linkEdit (char **envp)
1274 /* first we need to create the <filename>.lnk file */
1275 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1276 "%s.lnk", dstFileName);
1277 if (!(lnkfile = fopen (scratchFileName, "w")))
1279 werror (E_FILE_OPEN_ERR, scratchFileName);
1283 /* now write the options. JCF: added option 'y' */
1284 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1286 /* if iram size specified */
1287 if (options.iram_size)
1288 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1290 /* if xram size specified */
1291 if (options.xram_size_set)
1292 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1294 /* if code size specified */
1295 if (options.code_size)
1296 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1299 fprintf (lnkfile, "-z\n");
1301 #define WRITE_SEG_LOC(N, L) \
1302 segName = Safe_strdup(N); \
1303 c = strtok(segName, " \t"); \
1304 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1305 if (segName) { Safe_free(segName); }
1307 /* code segment start */
1308 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1310 /* data segment start */
1311 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1312 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1316 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1320 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1323 /* bit segment start */
1324 WRITE_SEG_LOC (BIT_NAME, 0);
1326 /* JCF: stack start */
1327 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1328 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1331 /* add the extra linker options */
1332 for (i = 0; linkOptions[i]; i++)
1333 fprintf (lnkfile, "%s\n", linkOptions[i]);
1335 /* other library paths if specified */
1336 for (i = 0; i < nlibPaths; i++)
1337 fprintf (lnkfile, "-k %s\n", libPaths[i]);
1339 /* standard library path */
1340 if (!options.nostdlib)
1342 switch (options.model)
1358 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1362 mfprintf (lnkfile, getRuntimeVariables(), "-k {libdir}{sep}%s\n", c);
1364 /* standard library files */
1365 #if !OPT_DISABLE_DS390
1366 if (options.model == MODEL_FLAT24)
1368 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1372 #if !OPT_DISABLE_XA51
1374 if (options.model == MODEL_PAGE0)
1376 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1380 fprintf (lnkfile, "-l %s\n", STD_LIB);
1381 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1382 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1383 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1386 /* additional libraries if any */
1387 for (i = 0; i < nlibFiles; i++)
1388 fprintf (lnkfile, "-l %s\n", libFiles[i]);
1390 /* put in the object files */
1391 if (fullSrcFileName)
1392 fprintf (lnkfile, "%s ", dstFileName);
1394 for (i = 0; i < nrelFiles; i++)
1395 fprintf (lnkfile, "%s\n", relFiles[i]);
1397 fprintf (lnkfile, "\n-e\n");
1400 if (options.verbose)
1401 printf ("sdcc: Calling linker...\n");
1403 /* build linker output filename */
1405 /* -o option overrides default name? */
1406 if (fullDstFileName)
1408 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1412 /* the linked file gets the name of the first modul */
1413 if (fullSrcFileName)
1415 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1419 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1420 /* strip ".rel" extension */
1421 *strrchr (scratchFileName, '.') = '\0';
1423 strncatz (scratchFileName,
1424 options.out_fmt ? ".S19" : ".ihx",
1425 sizeof(scratchFileName));
1428 if (port->linker.cmd)
1430 char buffer2[PATH_MAX];
1431 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, NULL);
1432 buildCmdLine2 (buffer, buffer2, sizeof(buffer));
1436 buildCmdLine2 (buffer, port->linker.mcmd, sizeof(buffer));
1439 system_ret = my_system (buffer);
1440 /* TODO: most linker don't have a -o parameter */
1441 /* -o option overrides default name? */
1442 if (fullDstFileName)
1445 /* the linked file gets the name of the first modul */
1446 if (fullSrcFileName)
1448 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1449 p = strlen (scratchFileName) + scratchFileName;
1453 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1454 /* strip "rel" extension */
1455 p = strrchr (scratchFileName, '.');
1463 strncatz (scratchFileName,
1464 options.out_fmt ? "S19" : "ihx",
1465 sizeof(scratchFileName));
1466 rename (scratchFileName, fullDstFileName);
1468 q = strrchr (fullDstFileName, '.');
1471 /* point after the '.' of the extension */
1476 /* no extension: append new extensions */
1477 /* Don't we want to append a period here ? */
1478 q = strlen (fullDstFileName) + fullDstFileName;
1482 strncatz (scratchFileName, "map", sizeof(scratchFileName));
1484 strncatz(fullDstFileName, "map", fullDstFileNameLen);
1485 rename (scratchFileName, fullDstFileName);
1487 strncatz (scratchFileName, "mem", sizeof(scratchFileName));
1489 strncatz(fullDstFileName, "mem", fullDstFileNameLen);
1490 rename (scratchFileName, fullDstFileName);
1498 /*-----------------------------------------------------------------*/
1499 /* assemble - spawns the assembler with arguments */
1500 /*-----------------------------------------------------------------*/
1502 assemble (char **envp)
1504 /* build assembler output filename */
1506 /* -o option overrides default name? */
1507 if (options.cc_only && fullDstFileName) {
1508 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1510 /* the assembled file gets the name of the first modul */
1511 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1512 strncatz (scratchFileName, port->linker.rel_ext,
1513 sizeof(scratchFileName));
1516 if (port->assembler.do_assemble) {
1517 port->assembler.do_assemble(asmOptions);
1519 } else if (port->assembler.cmd) {
1520 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1521 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1524 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1527 if (my_system (buffer)) {
1528 /* either system() or the assembler itself has reported an error
1529 perror ("Cannot exec assembler");
1533 /* TODO: most assembler don't have a -o parameter */
1534 /* -o option overrides default name? */
1535 if (options.cc_only && fullDstFileName) {
1536 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1537 strncatz (scratchFileName,
1538 port->linker.rel_ext,
1539 sizeof(scratchFileName));
1540 rename (scratchFileName, fullDstFileName);
1544 /*-----------------------------------------------------------------*/
1545 /* preProcess - spawns the preprocessor with arguments */
1546 /*-----------------------------------------------------------------*/
1548 preProcess (char **envp)
1556 /* if using external stack define the macro */
1557 if (options.useXstack)
1558 addToList (preArgv, "-DSDCC_USE_XSTACK");
1560 /* set the macro for stack autos */
1561 if (options.stackAuto)
1562 addToList (preArgv, "-DSDCC_STACK_AUTO");
1564 /* set the macro for stack autos */
1565 if (options.stack10bit)
1566 addToList (preArgv, "-DSDCC_STACK_TENBIT");
1568 /* set the macro for no overlay */
1569 if (options.noOverlay)
1570 addToList (preArgv, "-DSDCC_NOOVERLAY");
1572 /* set the macro for large model */
1573 switch (options.model)
1576 addToList (preArgv, "-DSDCC_MODEL_LARGE");
1579 addToList (preArgv, "-DSDCC_MODEL_SMALL");
1582 addToList (preArgv, "-DSDCC_MODEL_COMPACT");
1585 addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
1588 addToList (preArgv, "-DSDCC_MODEL_FLAT24");
1591 addToList (preArgv, "-DSDCC_MODEL_PAGE0");
1594 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1598 /* add port (processor information to processor */
1599 addToList (preArgv, "-DSDCC_{port}");
1600 addToList (preArgv, "-D__{port}");
1602 /* standard include path */
1603 if (!options.nostdinc) {
1604 addToList (preArgv, "-I{includedir}");
1607 setMainValue ("cppextraopts", join(preArgv));
1611 if (fullDstFileName)
1613 preOutName = Safe_strdup (fullDstFileName);
1617 /* Have to set cppoutfilename to something, even if just pre-processing. */
1618 setMainValue ("cppoutfilename", preOutName ? preOutName : "");
1620 if (options.verbose)
1621 printf ("sdcc: Calling preprocessor...\n");
1623 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1626 if (my_system (buffer)) {
1633 yyin = my_popen (buffer);
1635 perror ("Preproc file not found");
1638 addSetHead (&pipeSet, yyin);
1645 _setPaths (const char *pprefix)
1648 Given the prefix and how the directories were layed out at
1649 configure time, see if the library and include directories are
1650 where expected. If so, set.
1652 getPathDifference (buffer, PREFIX, SDCC_INCLUDE_DIR);
1653 strncpyz (scratchFileName, pprefix, sizeof(scratchFileName));
1654 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1656 if (pathExists (scratchFileName))
1658 setMainValue ("includedir", scratchFileName);
1665 getPathDifference (buffer, PREFIX, SDCC_LIB_DIR);
1666 strncpyz (scratchFileName, pprefix, sizeof(scratchFileName));
1667 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1669 if (pathExists (scratchFileName))
1671 setMainValue ("libdir", scratchFileName);
1682 _discoverPaths (const char *argv0)
1685 1. Try the SDCCDIR environment variable.
1686 2. If (1) fails, and if the argv[0] includes a path, attempt to find the include
1687 and library paths with respect to that. Note that under win32
1688 argv[0] is always the full path to the program.
1689 3. If (1) and (2) fail, fall back to the compile time defaults.
1691 Detecting assumes the same layout as when configured. If the
1692 directories have been further moved about then discovery will
1696 /* Some input cases:
1697 "c:\fish\sdcc\bin\sdcc"
1699 "/home/fish/bin/sdcc"
1701 Note that ./sdcc is explicitly not supported as there isn't
1704 /* bindir is handled differently to the lib and include directories.
1705 It's rather unfortunate, but required due to the different
1706 install and development layouts. Logic is different as well.
1709 if (strchr (argv0, DIR_SEPARATOR_CHAR))
1711 strncpyz (scratchFileName, argv0, sizeof(scratchFileName));
1712 *strrchr (scratchFileName, DIR_SEPARATOR_CHAR) = '\0';
1713 setMainValue ("bindir", scratchFileName);
1714 ExePathList[0] = Safe_strdup (scratchFileName);
1716 else if (getenv (SDCCDIR_NAME) != NULL)
1718 getPathDifference (buffer, PREFIX, BINDIR);
1719 strncpyz (scratchFileName, getenv (SDCCDIR_NAME), sizeof(scratchFileName));
1720 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1721 setMainValue ("bindir", scratchFileName);
1722 ExePathList[0] = Safe_strdup (scratchFileName);
1726 setMainValue ("bindir", BINDIR);
1727 ExePathList[0] = BINDIR;
1733 if (getenv (SDCCDIR_NAME) != NULL)
1735 if (_setPaths (getenv (SDCCDIR_NAME)))
1737 /* Successfully set. */
1742 /* Include and lib weren't where expected. */
1746 if (strchr (argv0, DIR_SEPARATOR_CHAR))
1748 char *pbase = getPrefixFromBinPath (argv0);
1752 /* A bad path. Skip. */
1756 if (_setPaths (pbase))
1758 /* Successfully set. */
1763 /* Include and lib weren't where expected. */
1768 setMainValue ("includedir", SDCC_INCLUDE_DIR);
1769 setMainValue ("libdir", SDCC_LIB_DIR);
1776 populateMainValues (_baseValues);
1777 setMainValue ("port", port->target);
1778 setMainValue ("objext", port->linker.rel_ext);
1779 setMainValue ("asmext", port->assembler.file_ext);
1781 setMainValue ("dstfilename", dstFileName);
1782 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1784 if (options.cc_only && fullDstFileName)
1785 /* compile + assemble and -o given: -o specifies name of object file */
1787 setMainValue ("objdstfilename", fullDstFileName);
1791 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1793 if (fullDstFileName)
1794 /* if we're linking, -o gives the final file name */
1796 setMainValue ("linkdstfilename", fullDstFileName);
1800 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1806 sig_handler (int signal)
1813 sig_string = "SIGABRT";
1816 sig_string = "SIGTERM";
1819 sig_string = "SIGINT";
1822 sig_string = "SIGSEGV";
1825 sig_string = "Unknown?";
1828 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1834 * initialises and calls the parser
1838 main (int argc, char **argv, char **envp)
1840 /* turn all optimizations off by default */
1841 memset (&optimize, 0, sizeof (struct optimize));
1843 /*printVersionInfo (); */
1846 fprintf (stderr, "Build error: no ports are enabled.\n");
1850 /* install atexit handler */
1851 atexit(rm_tmpfiles);
1853 /* install signal handler;
1854 it's only purpuse is to call exit() to remove temp files */
1855 if (!getenv("SDCC_LEAVE_SIGNALS"))
1857 signal (SIGABRT, sig_handler);
1858 signal (SIGTERM, sig_handler);
1859 signal (SIGINT , sig_handler);
1860 signal (SIGSEGV, sig_handler);
1863 /* Before parsing the command line options, do a
1864 * search for the port and processor and initialize
1865 * them if they're found. (We can't gurantee that these
1866 * will be the first options specified).
1869 _findPort (argc, argv);
1872 if (strcmp(port->target, "mcs51") == 0) {
1873 printf("DS390 jammed in A\n");
1879 _findProcessor (argc, argv);
1881 /* Initalise the port. */
1885 // Create a default exe search path from the path to the sdcc command
1888 setDefaultOptions ();
1891 options.model = MODEL_SMALL;
1892 options.stack10bit=0;
1895 parseCmdLine (argc, argv);
1897 /* if no input then printUsage & exit */
1898 if (!options.c1mode && !fullSrcFileName && !nrelFiles)
1905 _discoverPaths (argv[0]);
1907 /* initMem() is expensive, but
1908 initMem() must called before port->finaliseOptions ().
1909 And the z80 port needs port->finaliseOptions(),
1910 even if we're only linking. */
1912 port->finaliseOptions ();
1914 if (fullSrcFileName || options.c1mode)
1924 if (options.verbose)
1925 printf ("sdcc: Generating code...\n");
1930 deleteSetItem(&pipeSet, yyin);
1936 if (TARGET_IS_PIC) {
1937 /* TSD PIC port hack - if the PIC port option is enabled
1938 and SDCC is used to generate PIC code, then we will
1939 generate .asm files in gpasm's format instead of SDCC's
1942 #if !OPT_DISABLE_PIC
1950 if (!options.c1mode && !noAssemble)
1952 if (options.verbose)
1953 printf ("sdcc: Calling assembler...\n");
1962 if (!options.cc_only &&
1966 (fullSrcFileName || nrelFiles))
1968 if (port->linker.do_link)
1969 port->linker.do_link ();