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"
34 #include "SDCCdebug.h"
44 /** Name of the environment variable checked for other instalations. */
45 #define SDCCDIR_NAME "SDCCDIR"
48 extern int yyparse ();
50 FILE *srcFile; /* source file */
51 char *fullSrcFileName; /* full name for the source file; */
52 /* can be NULL while c1mode or linking without compiling */
53 char *fullDstFileName; /* full name for the output file; */
54 /* only given by -o, otherwise NULL */
55 size_t fullDstFileNameLen; /* size of previous string. */
56 char *dstFileName; /* destination file name without extension */
57 char *dstPath = ""; /* path for the output files; */
58 /* "" is equivalent with cwd */
59 char *moduleName; /* module name is source file without path and extension */
60 /* can be NULL while linking without compiling */
62 * in following definitions fixed length arrays are very dangerous!
63 * Sets should be used instead. See definition of asmOptions.
65 const char *preArgv[128]; /* pre-processor arguments */
67 int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
68 struct optimize optimize;
69 struct options options;
72 set *asmOptions = NULL; /* set of assembler options */
73 char *linkOptions[128];
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[] = {
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, " " SDCC_VERSION_STR
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__)
409 printOptions(const OPTION *optionsTable)
412 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
414 fprintf(stdout, " %c%c %-20s %s\n",
415 optionsTable[i].shortOpt !=0 ? '-' : ' ',
416 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
417 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
418 optionsTable[i].help != NULL ? optionsTable[i].help : ""
423 /*-----------------------------------------------------------------*/
424 /* printUsage - prints command line syntax */
425 /*-----------------------------------------------------------------*/
432 "Usage : sdcc [options] filename\n"
436 printOptions(optionsTable);
438 for (i = 0; i < NUM_PORTS; i++)
440 if (_ports[i]->poptions != NULL)
442 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
443 printOptions (_ports[i]->poptions);
450 /*-----------------------------------------------------------------*/
451 /* parseWithComma - separates string with comma */
452 /*-----------------------------------------------------------------*/
454 parseWithComma (char **dest, char *src)
458 strtok (src, "\r\n \t");
459 /* skip the initial white spaces */
460 while (isspace (*src))
477 /*-----------------------------------------------------------------*/
478 /* setParseWithComma - separates string with comma to a set */
480 /* CAUTION: set items are no strdup-ed! */
481 /*-----------------------------------------------------------------*/
483 setParseWithComma (set **dest, char *src)
487 /* skip the initial white spaces */
488 while (isspace (*src))
491 if ((p = strtok(src, ",")) != NULL) {
495 } while ((p = strtok(NULL, ",")) != NULL);
499 /*-----------------------------------------------------------------*/
500 /* setDefaultOptions - sets the default options */
501 /*-----------------------------------------------------------------*/
507 for (i = 0; i < 128; i++)
508 preArgv[i] = linkOptions[i] = relFiles[i] = libFiles[i] = libPaths[i] = NULL;
510 /* first the options part */
511 options.stack_loc = 0; /* stack pointer initialised to 0 */
512 options.xstack_loc = 0; /* xternal stack starts at 0 */
513 options.code_loc = 0; /* code starts at 0 */
514 options.data_loc = 0; /* JCF: By default let the linker locate data */
515 options.xdata_loc = 0;
516 options.idata_loc = 0x80;
518 options.model = port->general.default_model;
519 options.nostdlib = 0;
520 options.nostdinc = 0;
522 options.shortis8bits = 0;
524 options.stack10bit=0;
526 /* now for the optimizations */
527 /* turn on the everything */
528 optimize.global_cse = 1;
533 optimize.loopInvariant = 1;
534 optimize.loopInduction = 1;
536 /* now for the ports */
537 port->setDefaultOptions ();
540 /*-----------------------------------------------------------------*/
541 /* processFile - determines the type of file from the extension */
542 /*-----------------------------------------------------------------*/
544 processFile (char *s)
548 /* get the file extension */
549 fext = s + strlen (s);
550 while ((fext != s) && *fext != '.')
553 /* now if no '.' then we don't know what the file type is
554 so give a warning and return */
557 werror (W_UNKNOWN_FEXT, s);
561 /* otherwise depending on the file type */
562 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
564 /* source file name : not if we already have a
568 werror (W_TOO_MANY_SRC, s);
572 /* the only source file */
574 if (!(srcFile = fopen (fullSrcFileName, "r")))
576 werror (E_FILE_OPEN_ERR, s);
580 /* copy the file name into the buffer */
581 strncpyz (buffer, s, sizeof(buffer));
583 /* get rid of the "."-extension */
585 /* is there a dot at all? */
586 if (strrchr (buffer, '.') &&
587 /* is the dot in the filename, not in the path? */
588 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
590 *strrchr (buffer, '.') = '\0';
593 /* get rid of any path information
594 for the module name; */
595 fext = buffer + strlen (buffer);
597 /* do this by going backwards till we
598 get '\' or ':' or start of buffer */
599 while (fext != buffer &&
600 *(fext - 1) != DIR_SEPARATOR_CHAR &&
606 /* do this by going backwards till we
607 get '/' or start of buffer */
608 while (fext != buffer &&
609 *(fext - 1) != DIR_SEPARATOR_CHAR)
614 moduleName = Safe_strdup ( fext );
618 /* if the extention is type .rel or .r or .REL or .R
619 addtional object file will be passed to the linker */
620 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
621 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
622 strcmp (fext, port->linker.rel_ext) == 0)
624 relFiles[nrelFiles++] = s;
628 /* if .lib or .LIB */
629 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
631 libFiles[nlibFiles++] = s;
635 werror (W_UNKNOWN_FEXT, s);
640 _setModel (int model, const char *sz)
642 if (port->general.supported_models & model)
643 options.model = model;
645 werror (W_UNSUPPORTED_MODEL, sz, port->target);
648 /** Gets the string argument to this option. If the option is '--opt'
649 then for input of '--optxyz' or '--opt xyz' returns xyz.
652 getStringArg(const char *szStart, char **argv, int *pi, int argc)
654 if (argv[*pi][strlen(szStart)])
656 return &argv[*pi][strlen(szStart)];
663 werror (E_ARGUMENT_MISSING, szStart);
664 /* Die here rather than checking for errors later. */
674 /** Gets the integer argument to this option using the same rules as
678 getIntArg(const char *szStart, char **argv, int *pi, int argc)
680 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
684 verifyShortOption(const char *opt)
686 if (strlen(opt) != 2)
688 werror (W_EXCESS_SHORT_OPTIONS, opt);
693 tryHandleUnsupportedOpt(char **argv, int *pi)
695 if (argv[*pi][0] == '-')
697 const char *longOpt = "";
701 if (argv[*pi][1] == '-')
708 shortOpt = argv[*pi][1];
710 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
712 if (unsupportedOptTable[i].shortOpt == shortOpt ||
713 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
714 // Found an unsupported opt.
716 SNPRINTF(buffer, sizeof(buffer),
718 longOpt ? longOpt : "",
719 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
720 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
724 // Didn't find in the table
729 // Not an option, so can't be unsupported :)
735 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
738 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
740 if (optionsTable[i].shortOpt == shortOpt ||
741 (longOpt && optionsTable[i].longOpt &&
742 strcmp(optionsTable[i].longOpt, longOpt) == 0))
745 // If it is a flag then we can handle it here
746 if (optionsTable[i].pparameter != NULL)
748 if (optionsTable[i].shortOpt == shortOpt)
750 verifyShortOption(argv[*pi]);
753 (*optionsTable[i].pparameter)++;
757 // Not a flag. Handled manually later.
762 // Didn't find in the table
767 tryHandleSimpleOpt(char **argv, int *pi)
769 if (argv[*pi][0] == '-')
771 const char *longOpt = "";
774 if (argv[*pi][1] == '-')
781 shortOpt = argv[*pi][1];
784 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
788 else if (port && port->poptions &&
789 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
800 // Not an option, so can't be handled.
805 /*-----------------------------------------------------------------*/
806 /* parseCmdLine - parses the command line and sets the options */
807 /*-----------------------------------------------------------------*/
809 parseCmdLine (int argc, char **argv)
813 /* go thru all whole command line */
814 for (i = 1; i < argc; i++)
819 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
824 if (tryHandleSimpleOpt(argv, &i) == TRUE)
830 if (argv[i][0] == '-' && argv[i][1] == '-')
832 if (strcmp (argv[i], OPTION_HELP) == 0)
838 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
840 options.stack10bit = 0;
844 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
850 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
852 _setModel (MODEL_LARGE, argv[i]);
856 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
858 _setModel (MODEL_MEDIUM, argv[i]);
862 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
864 _setModel (MODEL_SMALL, argv[i]);
868 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
870 _setModel (MODEL_FLAT24, argv[i]);
874 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
876 options.dump_rassgn =
882 options.dump_raw = 1;
886 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
888 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
892 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
894 libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
898 if (strcmp (argv[i], OPTION_VERSION) == 0)
905 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
907 parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
911 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
913 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
917 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
919 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
923 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
925 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
929 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
931 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
935 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
937 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
938 options.xram_size_set = TRUE;
942 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
944 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
948 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
950 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
954 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
956 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
960 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
962 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
966 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
968 optimize.global_cse = 0;
972 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
974 optimize.loopInvariant = 0;
978 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
984 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
986 optimize.loopInduction = 0;
990 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
992 options.lessPedantic = 1;
993 setErrorLogLevel(ERROR_LEVEL_WARNING);
997 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
999 options.shortis8bits=1;
1003 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1005 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1009 if (!port->parseOption (&argc, argv, &i))
1011 werror (W_UNKNOWN_OPTION, argv[i]);
1019 /* if preceded by '-' then option */
1020 if (*argv[i] == '-')
1025 verifyShortOption(argv[i]);
1032 /* Used to select the port. But this has already been done. */
1036 /* Used to select the processor in port. But this has
1037 * already been done. */
1041 verifyShortOption(argv[i]);
1043 options.cc_only = 1;
1047 libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
1051 libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
1058 /* copy the file name into the buffer */
1059 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1061 /* point to last character */
1062 p = buffer + strlen (buffer) - 1;
1063 if (*p == DIR_SEPARATOR_CHAR)
1065 /* only output path specified */
1066 dstPath = Safe_strdup (buffer);
1067 fullDstFileName = NULL;
1071 fullDstFileName = Safe_strdup (buffer);
1072 fullDstFileNameLen = strlen(fullDstFileName) + 1;
1074 /* get rid of the "."-extension */
1076 /* is there a dot at all? */
1077 if (strrchr (buffer, '.') &&
1078 /* is the dot in the filename, not in the path? */
1079 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1080 *strrchr (buffer, '.') = '\0';
1082 dstFileName = Safe_strdup (buffer);
1084 /* strip module name to get path */
1085 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1088 /* path with trailing / */
1090 dstPath = Safe_strdup (buffer);
1097 /* pre-processer options */
1098 if (argv[i][2] == 'p')
1100 parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
1102 /* linker options */
1103 else if (argv[i][2] == 'l')
1105 parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc));
1107 /* assembler options */
1108 else if (argv[i][2] == 'a')
1110 setParseWithComma (&asmOptions, getStringArg("-Wa", argv, &i, argc));
1114 werror (W_UNKNOWN_OPTION, argv[i]);
1119 verifyShortOption(argv[i]);
1121 printVersionInfo ();
1125 /* preprocessor options */
1129 addToList (preArgv, "-M");
1134 addToList (preArgv, "-C");
1144 char sOpt = argv[i][1];
1147 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1153 werror(E_ARGUMENT_MISSING, argv[i-1]);
1167 SNPRINTF (buffer, sizeof(buffer), "-%c%s", sOpt, rest);
1168 addToList (preArgv, buffer);
1173 if (!port->parseOption (&argc, argv, &i))
1174 werror (W_UNKNOWN_OPTION, argv[i]);
1179 if (!port->parseOption (&argc, argv, &i))
1181 /* no option must be a filename */
1184 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1188 processFile (argv[i]);
1193 /* some sanity checks in c1 mode */
1198 if (fullSrcFileName)
1201 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1203 fullSrcFileName = NULL;
1204 for (i = 0; i < nrelFiles; ++i)
1206 werror (W_NO_FILE_ARG_IN_C1, relFiles[i]);
1208 for (i = 0; i < nlibFiles; ++i)
1210 werror (W_NO_FILE_ARG_IN_C1, libFiles[i]);
1212 nrelFiles = nlibFiles = 0;
1213 if (options.cc_only || noAssemble || preProcOnly)
1215 werror (W_ILLEGAL_OPT_COMBINATION);
1217 options.cc_only = noAssemble = preProcOnly = 0;
1220 werror (E_NEED_OPT_O_IN_C1);
1224 /* if no dstFileName given with -o, we've to find one: */
1227 /* use the modulename from the C-source */
1228 if (fullSrcFileName)
1230 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1232 dstFileName = Safe_alloc (bufSize);
1233 strncpyz (dstFileName, dstPath, bufSize);
1234 strncatz (dstFileName, moduleName, bufSize);
1236 /* use the modulename from the first object file */
1237 else if (nrelFiles >= 1)
1242 strncpyz (buffer, relFiles[0], sizeof(buffer));
1243 /* remove extension (it must be .rel) */
1244 *strrchr (buffer, '.') = '\0';
1246 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1253 objectName = buffer;
1255 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1256 dstFileName = Safe_alloc (bufSize);
1257 strncpyz (dstFileName, dstPath, bufSize);
1258 strncatz (dstFileName, objectName, bufSize);
1260 /* else no module given: help text is displayed */
1263 /* set up external stack location if not explicitly specified */
1264 if (!options.xstack_loc)
1265 options.xstack_loc = options.xdata_loc;
1267 /* if debug option is set then open the cdbFile */
1268 if (options.debug && fullSrcFileName)
1270 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1271 "%s.adb", dstFileName); //JCF: Nov 30, 2002
1272 if(debugFile->openFile(scratchFileName))
1273 debugFile->writeModule(moduleName);
1275 werror (E_FILE_OPEN_ERR, scratchFileName);
1280 /*-----------------------------------------------------------------*/
1281 /* linkEdit : - calls the linkage editor with options */
1282 /*-----------------------------------------------------------------*/
1284 linkEdit (char **envp)
1290 /* first we need to create the <filename>.lnk file */
1291 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1292 "%s.lnk", dstFileName);
1293 if (!(lnkfile = fopen (scratchFileName, "w")))
1295 werror (E_FILE_OPEN_ERR, scratchFileName);
1299 /* now write the options. JCF: added option 'y' */
1300 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1302 /* if iram size specified */
1303 if (options.iram_size)
1304 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1306 /* if xram size specified */
1307 if (options.xram_size_set)
1308 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1310 /* if code size specified */
1311 if (options.code_size)
1312 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1315 fprintf (lnkfile, "-z\n");
1317 #define WRITE_SEG_LOC(N, L) \
1318 segName = Safe_strdup(N); \
1319 c = strtok(segName, " \t"); \
1320 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1321 if (segName) { Safe_free(segName); }
1323 /* code segment start */
1324 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1326 /* data segment start */
1327 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1328 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1332 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1336 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1339 /* bit segment start */
1340 WRITE_SEG_LOC (BIT_NAME, 0);
1342 /* JCF: stack start */
1343 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1344 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1347 /* add the extra linker options */
1348 for (i = 0; linkOptions[i]; i++)
1349 fprintf (lnkfile, "%s\n", linkOptions[i]);
1351 /* other library paths if specified */
1352 for (i = 0; i < nlibPaths; i++)
1353 fprintf (lnkfile, "-k %s\n", libPaths[i]);
1355 /* standard library path */
1356 if (!options.nostdlib)
1358 switch (options.model)
1374 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1378 mfprintf (lnkfile, getRuntimeVariables(), "-k {libdir}{sep}%s\n", c);
1380 /* standard library files */
1381 #if !OPT_DISABLE_DS390
1382 if (options.model == MODEL_FLAT24)
1384 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1388 #if !OPT_DISABLE_XA51
1390 if (options.model == MODEL_PAGE0)
1392 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1396 fprintf (lnkfile, "-l %s\n", STD_LIB);
1397 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1398 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1399 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1402 /* additional libraries if any */
1403 for (i = 0; i < nlibFiles; i++)
1404 fprintf (lnkfile, "-l %s\n", libFiles[i]);
1406 /* put in the object files */
1407 if (fullSrcFileName)
1408 fprintf (lnkfile, "%s ", dstFileName);
1410 for (i = 0; i < nrelFiles; i++)
1411 fprintf (lnkfile, "%s\n", relFiles[i]);
1413 fprintf (lnkfile, "\n-e\n");
1416 if (options.verbose)
1417 printf ("sdcc: Calling linker...\n");
1419 /* build linker output filename */
1421 /* -o option overrides default name? */
1422 if (fullDstFileName)
1424 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1428 /* the linked file gets the name of the first modul */
1429 if (fullSrcFileName)
1431 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1435 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1436 /* strip ".rel" extension */
1437 *strrchr (scratchFileName, '.') = '\0';
1439 strncatz (scratchFileName,
1440 options.out_fmt ? ".S19" : ".ihx",
1441 sizeof(scratchFileName));
1444 if (port->linker.cmd)
1446 char buffer2[PATH_MAX];
1447 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, NULL);
1448 buildCmdLine2 (buffer, buffer2, sizeof(buffer));
1452 buildCmdLine2 (buffer, port->linker.mcmd, sizeof(buffer));
1455 system_ret = my_system (buffer);
1456 /* TODO: most linker don't have a -o parameter */
1457 /* -o option overrides default name? */
1458 if (fullDstFileName)
1461 /* the linked file gets the name of the first modul */
1462 if (fullSrcFileName)
1464 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1465 p = strlen (scratchFileName) + scratchFileName;
1469 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1470 /* strip "rel" extension */
1471 p = strrchr (scratchFileName, '.');
1479 strncatz (scratchFileName,
1480 options.out_fmt ? "S19" : "ihx",
1481 sizeof(scratchFileName));
1482 rename (scratchFileName, fullDstFileName);
1484 q = strrchr (fullDstFileName, '.');
1487 /* point after the '.' of the extension */
1492 /* no extension: append new extensions */
1493 /* Don't we want to append a period here ? */
1494 q = strlen (fullDstFileName) + fullDstFileName;
1498 strncatz (scratchFileName, "map", sizeof(scratchFileName));
1500 strncatz(fullDstFileName, "map", fullDstFileNameLen);
1501 rename (scratchFileName, fullDstFileName);
1503 strncatz (scratchFileName, "mem", sizeof(scratchFileName));
1505 strncatz(fullDstFileName, "mem", fullDstFileNameLen);
1506 rename (scratchFileName, fullDstFileName);
1514 /*-----------------------------------------------------------------*/
1515 /* assemble - spawns the assembler with arguments */
1516 /*-----------------------------------------------------------------*/
1518 assemble (char **envp)
1520 /* build assembler output filename */
1522 /* -o option overrides default name? */
1523 if (options.cc_only && fullDstFileName) {
1524 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1526 /* the assembled file gets the name of the first modul */
1527 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1528 strncatz (scratchFileName, port->linker.rel_ext,
1529 sizeof(scratchFileName));
1532 if (port->assembler.do_assemble) {
1533 port->assembler.do_assemble(asmOptions);
1535 } else if (port->assembler.cmd) {
1536 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1537 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1540 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1543 if (my_system (buffer)) {
1544 /* either system() or the assembler itself has reported an error
1545 perror ("Cannot exec assembler");
1549 /* TODO: most assembler don't have a -o parameter */
1550 /* -o option overrides default name? */
1551 if (options.cc_only && fullDstFileName) {
1552 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1553 strncatz (scratchFileName,
1554 port->linker.rel_ext,
1555 sizeof(scratchFileName));
1556 rename (scratchFileName, fullDstFileName);
1560 /*-----------------------------------------------------------------*/
1561 /* preProcess - spawns the preprocessor with arguments */
1562 /*-----------------------------------------------------------------*/
1564 preProcess (char **envp)
1572 /* if using external stack define the macro */
1573 if (options.useXstack)
1574 addToList (preArgv, "-DSDCC_USE_XSTACK");
1576 /* set the macro for stack autos */
1577 if (options.stackAuto)
1578 addToList (preArgv, "-DSDCC_STACK_AUTO");
1580 /* set the macro for stack autos */
1581 if (options.stack10bit)
1582 addToList (preArgv, "-DSDCC_STACK_TENBIT");
1584 /* set the macro for no overlay */
1585 if (options.noOverlay)
1586 addToList (preArgv, "-DSDCC_NOOVERLAY");
1588 /* set the macro for large model */
1589 switch (options.model)
1592 addToList (preArgv, "-DSDCC_MODEL_LARGE");
1595 addToList (preArgv, "-DSDCC_MODEL_SMALL");
1598 addToList (preArgv, "-DSDCC_MODEL_COMPACT");
1601 addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
1604 addToList (preArgv, "-DSDCC_MODEL_FLAT24");
1607 addToList (preArgv, "-DSDCC_MODEL_PAGE0");
1610 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1614 /* add port (processor information to processor */
1615 addToList (preArgv, "-DSDCC_{port}");
1616 addToList (preArgv, "-D__{port}");
1618 /* standard include path */
1619 if (!options.nostdinc) {
1620 addToList (preArgv, "-I{includedir}");
1623 setMainValue ("cppextraopts", join(preArgv));
1625 if (preProcOnly && fullDstFileName)
1627 /* -E and -o given */
1628 setMainValue ("cppoutfilename", fullDstFileName);
1632 /* Have to set cppoutfilename to something, even if piping */
1633 setMainValue ("cppoutfilename", "");
1636 if (options.verbose)
1637 printf ("sdcc: Calling preprocessor...\n");
1639 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1642 if (my_system (buffer)) {
1649 yyin = my_popen (buffer);
1651 perror ("Preproc file not found");
1654 addSetHead (&pipeSet, yyin);
1661 _setPaths (const char *pprefix)
1664 Given the prefix and how the directories were layed out at
1665 configure time, see if the library and include directories are
1666 where expected. If so, set.
1668 getPathDifference (buffer, PREFIX, SDCC_INCLUDE_DIR);
1669 strncpyz (scratchFileName, pprefix, sizeof(scratchFileName));
1670 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1672 if (pathExists (scratchFileName))
1674 setMainValue ("includedir", scratchFileName);
1681 getPathDifference (buffer, PREFIX, SDCC_LIB_DIR);
1682 strncpyz (scratchFileName, pprefix, sizeof(scratchFileName));
1683 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1685 if (pathExists (scratchFileName))
1687 setMainValue ("libdir", scratchFileName);
1698 _discoverPaths (const char *argv0)
1701 1. Try the SDCCDIR environment variable.
1702 2. If (1) fails, and if the argv[0] includes a path, attempt to find the include
1703 and library paths with respect to that. Note that under win32
1704 argv[0] is always the full path to the program.
1705 3. If (1) and (2) fail, fall back to the compile time defaults.
1707 Detecting assumes the same layout as when configured. If the
1708 directories have been further moved about then discovery will
1712 /* Some input cases:
1713 "c:\fish\sdcc\bin\sdcc"
1715 "/home/fish/bin/sdcc"
1717 Note that ./sdcc is explicitly not supported as there isn't
1720 /* bindir is handled differently to the lib and include directories.
1721 It's rather unfortunate, but required due to the different
1722 install and development layouts. Logic is different as well.
1725 if (strchr (argv0, DIR_SEPARATOR_CHAR))
1727 strncpyz (scratchFileName, argv0, sizeof(scratchFileName));
1728 *strrchr (scratchFileName, DIR_SEPARATOR_CHAR) = '\0';
1729 setMainValue ("bindir", scratchFileName);
1730 ExePathList[0] = Safe_strdup (scratchFileName);
1732 else if (getenv (SDCCDIR_NAME) != NULL)
1734 getPathDifference (buffer, PREFIX, BINDIR);
1735 strncpyz (scratchFileName, getenv (SDCCDIR_NAME), sizeof(scratchFileName));
1736 strncatz (scratchFileName, buffer, sizeof(scratchFileName));
1737 setMainValue ("bindir", scratchFileName);
1738 ExePathList[0] = Safe_strdup (scratchFileName);
1742 setMainValue ("bindir", BINDIR);
1743 ExePathList[0] = BINDIR;
1749 if (getenv (SDCCDIR_NAME) != NULL)
1751 if (_setPaths (getenv (SDCCDIR_NAME)))
1753 /* Successfully set. */
1758 /* Include and lib weren't where expected. */
1762 if (strchr (argv0, DIR_SEPARATOR_CHAR))
1764 char *pbase = getPrefixFromBinPath (argv0);
1768 /* A bad path. Skip. */
1772 if (_setPaths (pbase))
1774 /* Successfully set. */
1779 /* Include and lib weren't where expected. */
1784 setMainValue ("includedir", SDCC_INCLUDE_DIR);
1785 setMainValue ("libdir", SDCC_LIB_DIR);
1792 populateMainValues (_baseValues);
1793 setMainValue ("port", port->target);
1794 setMainValue ("objext", port->linker.rel_ext);
1795 setMainValue ("asmext", port->assembler.file_ext);
1797 setMainValue ("dstfilename", dstFileName);
1798 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1800 if (options.cc_only && fullDstFileName)
1801 /* compile + assemble and -o given: -o specifies name of object file */
1803 setMainValue ("objdstfilename", fullDstFileName);
1807 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1809 if (fullDstFileName)
1810 /* if we're linking, -o gives the final file name */
1812 setMainValue ("linkdstfilename", fullDstFileName);
1816 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1822 sig_handler (int signal)
1829 sig_string = "SIGABRT";
1832 sig_string = "SIGTERM";
1835 sig_string = "SIGINT";
1838 sig_string = "SIGSEGV";
1841 sig_string = "Unknown?";
1844 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1850 * initialises and calls the parser
1854 main (int argc, char **argv, char **envp)
1856 /* turn all optimizations off by default */
1857 memset (&optimize, 0, sizeof (struct optimize));
1859 /*printVersionInfo (); */
1862 fprintf (stderr, "Build error: no ports are enabled.\n");
1866 /* install atexit handler */
1867 atexit(rm_tmpfiles);
1869 /* install signal handler;
1870 it's only purpuse is to call exit() to remove temp files */
1871 if (!getenv("SDCC_LEAVE_SIGNALS"))
1873 signal (SIGABRT, sig_handler);
1874 signal (SIGTERM, sig_handler);
1875 signal (SIGINT , sig_handler);
1876 signal (SIGSEGV, sig_handler);
1879 /* Before parsing the command line options, do a
1880 * search for the port and processor and initialize
1881 * them if they're found. (We can't gurantee that these
1882 * will be the first options specified).
1885 _findPort (argc, argv);
1888 if (strcmp(port->target, "mcs51") == 0) {
1889 printf("DS390 jammed in A\n");
1895 _findProcessor (argc, argv);
1897 /* Initalise the port. */
1901 // Create a default exe search path from the path to the sdcc command
1904 setDefaultOptions ();
1907 options.model = MODEL_SMALL;
1908 options.stack10bit=0;
1911 parseCmdLine (argc, argv);
1913 /* if no input then printUsage & exit */
1914 if (!options.c1mode && !fullSrcFileName && !nrelFiles)
1921 _discoverPaths (argv[0]);
1923 /* initMem() is expensive, but
1924 initMem() must called before port->finaliseOptions ().
1925 And the z80 port needs port->finaliseOptions(),
1926 even if we're only linking. */
1928 port->finaliseOptions ();
1930 if (fullSrcFileName || options.c1mode)
1940 if (options.verbose)
1941 printf ("sdcc: Generating code...\n");
1946 deleteSetItem(&pipeSet, yyin);
1952 if (TARGET_IS_PIC) {
1953 /* TSD PIC port hack - if the PIC port option is enabled
1954 and SDCC is used to generate PIC code, then we will
1955 generate .asm files in gpasm's format instead of SDCC's
1958 #if !OPT_DISABLE_PIC
1966 if (!options.c1mode && !noAssemble)
1968 if (options.verbose)
1969 printf ("sdcc: Calling assembler...\n");
1975 if (options.debug && debugFile)
1976 debugFile->closeFile();
1978 if (!options.cc_only &&
1982 (fullSrcFileName || nrelFiles))
1984 if (port->linker.do_link)
1985 port->linker.do_link ();