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"
45 extern int yyparse ();
47 FILE *srcFile; /* source file */
48 char *fullSrcFileName; /* full name for the source file; */
49 /* can be NULL while c1mode or linking without compiling */
50 char *fullDstFileName; /* full name for the output file; */
51 /* only given by -o, otherwise NULL */
52 char *dstFileName; /* destination file name without extension */
53 char *dstPath = ""; /* path for the output files; */
54 /* "" is equivalent with cwd */
55 char *moduleName; /* module name is source file without path and extension */
56 /* can be NULL while linking without compiling */
58 * in following definitions fixed length arrays are very dangerous!
59 * Sets should be used instead. See definition of asmOptions.
61 const char *preArgv[128]; /* pre-processor arguments */
63 int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
64 struct optimize optimize;
65 struct options options;
68 set *asmOptions = NULL; /* set of assembler options */
69 char *linkOptions[128];
77 /* uncomment JAMIN_DS390 to always override and use ds390 port
78 for mcs51 work. This is temporary, for compatibility testing. */
79 /* #define JAMIN_DS390 */
84 // Globally accessible scratch buffer for file names.
85 char scratchFileName[PATH_MAX];
86 char buffer[PATH_MAX * 2];
88 #define OPTION_HELP "-help"
90 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
92 #define OPTION_STACK_8BIT "--stack-8bit"
93 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
94 #define OPTION_LARGE_MODEL "--model-large"
95 #define OPTION_MEDIUM_MODEL "--model-medium"
96 #define OPTION_SMALL_MODEL "--model-small"
97 #define OPTION_FLAT24_MODEL "--model-flat24"
98 #define OPTION_DUMP_ALL "--dumpall"
99 #define OPTION_PEEP_FILE "--peep-file"
100 #define OPTION_LIB_PATH "--lib-path"
101 #define OPTION_XSTACK_LOC "--xstack-loc"
102 #define OPTION_CALLEE_SAVES "--callee-saves"
103 #define OPTION_STACK_LOC "--stack-loc"
104 #define OPTION_XRAM_LOC "--xram-loc"
105 #define OPTION_IRAM_SIZE "--iram-size"
106 #define OPTION_VERSION "--version"
107 #define OPTION_DATA_LOC "--data-loc"
108 #define OPTION_CODE_LOC "--code-loc"
109 #define OPTION_IDATA_LOC "--idata-loc"
110 #define OPTION_NO_LABEL_OPT "--nolabelopt"
111 #define OPTION_NO_LOOP_INV "--noinvariant"
112 #define OPTION_NO_LOOP_IND "--noinduction"
113 #define OPTION_LESS_PEDANTIC "--less-pedantic"
114 #define OPTION_NO_GCSE "--nogcse"
115 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
116 #define OPTION_TINI_LIBID "--tini-libid"
117 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
118 #define OPTION_XRAM_SIZE "--xram-size"
119 #define OPTION_CODE_SIZE "--code-size"
120 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
121 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
122 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
126 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
127 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
128 { 'd', NULL, NULL, NULL },
129 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
130 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
131 { 'A', NULL, NULL, NULL },
132 { 'U', NULL, NULL, NULL },
133 { 'C', NULL, NULL, "Preprocessor option" },
134 { 'M', NULL, NULL, "Preprocessor option" },
135 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
136 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
137 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
138 { 'L', NULL, NULL, "Add the next field to the library search path" },
139 { 'l', NULL, NULL, "Include the given library in the link" },
140 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
141 { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" },
142 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
143 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
144 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
145 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
146 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
147 { 0, "--xstack", &options.useXstack, "Use external stack" },
148 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
149 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
150 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
151 { 0, OPTION_NO_LOOP_IND, NULL, NULL },
152 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
153 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
154 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
155 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
156 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
157 { 0, "--dumpgcse", &options.dump_gcse, NULL },
158 { 0, "--dumploop", &options.dump_loop, NULL },
159 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
160 { 0, "--dumpliverange", &options.dump_range, NULL },
161 { 0, "--dumpregpack", &options.dump_pack, NULL },
162 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
163 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
164 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
165 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
166 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
167 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
168 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
169 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
170 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
171 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
172 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
173 { 0, OPTION_IDATA_LOC, NULL, NULL },
174 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
175 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
176 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
177 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" },
178 { 0, OPTION_OUT_FMT_IHX, NULL, NULL },
179 { 0, "--out-fmt-s19", &options.out_fmt, NULL },
180 { 0, "--cyclomatic", &options.cyclomatic, NULL },
181 { 0, "--nooverlay", &options.noOverlay, NULL },
182 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
183 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
184 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
185 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
186 { 0, "--peep-asm", &options.asmpeep, NULL },
187 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
188 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
189 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
190 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
191 { 0, "--help", NULL, "Display this help" },
192 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
193 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
194 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
195 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
196 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
197 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
198 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
199 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
200 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
201 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
202 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
203 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
204 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
205 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
206 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
207 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
208 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
209 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
214 /** Table of all unsupported options and help text to display when one
218 /** shortOpt as in OPTIONS. */
220 /** longOpt as in OPTIONS. */
222 /** Message to display inside W_UNSUPPORTED_OPT when this option
227 static const UNSUPPORTEDOPT
228 unsupportedOptTable[] = {
229 { 'X', NULL, "use --xstack-loc instead" },
230 { 'x', NULL, "use --xstack instead" },
231 { 'i', NULL, "use --idata-loc instead" },
232 { 'r', NULL, "use --xdata-loc instead" },
233 { 's', NULL, "use --code-loc instead" },
234 { 'Y', NULL, "use -I instead" }
237 /** List of all default constant macros.
239 static const char *_baseValues[] = {
242 /* Path seperator character */
243 "sep", DIR_SEPARATOR_STRING,
247 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
251 static PORT *_ports[] =
253 #if !OPT_DISABLE_MCS51
256 #if !OPT_DISABLE_GBZ80
265 #if !OPT_DISABLE_DS390
271 #if !OPT_DISABLE_TININative
274 #if !OPT_DISABLE_XA51
277 #if !OPT_DISABLE_DS400
282 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
285 extern void picglue ();
288 /** Sets the port to the one given by the command line option.
289 @param The name minus the option (eg 'mcs51')
290 @return 0 on success.
293 _setPort (const char *name)
296 for (i = 0; i < NUM_PORTS; i++)
298 if (!strcmp (_ports[i]->target, name))
304 /* Error - didnt find */
305 werror (E_UNKNOWN_TARGET, name);
309 /* Override the default processor with the one specified
310 * on the command line */
312 _setProcessor (char *_processor)
314 port->processor = _processor;
315 fprintf(stderr,"Processor: %s\n",_processor);
319 _validatePorts (void)
322 for (i = 0; i < NUM_PORTS; i++)
324 if (_ports[i]->magic != PORT_MAGIC)
326 /* Uncomment this line to debug which port is causing the problem
327 * (the target name is close to the beginning of the port struct
328 * and probably can be accessed just fine). */
329 fprintf(stderr,"%s :",_ports[i]->target);
330 wassertl (0, "Port definition structure is incomplete");
335 /* search through the command line options for the port */
337 _findPort (int argc, char **argv)
343 if (!strncmp (*argv, "-m", 2))
345 _setPort (*argv + 2);
350 /* Use the first in the list */
354 /* search through the command line options for the processor */
356 _findProcessor (int argc, char **argv)
360 if (!strncmp (*argv, "-p", 2))
362 _setProcessor (*argv + 2);
368 /* no error if processor was not specified. */
371 /*-----------------------------------------------------------------*/
372 /* printVersionInfo - prints the version info */
373 /*-----------------------------------------------------------------*/
381 for (i = 0; i < NUM_PORTS; i++)
382 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
384 fprintf (stderr, " " SDCC_VERSION_STR
385 #ifdef SDCC_SUB_VERSION_STR
386 "/" SDCC_SUB_VERSION_STR
391 #elif defined __MINGW32__
393 #elif defined __DJGPP__
395 #elif defined(_MSC_VER)
397 #elif defined(__BORLANDC__)
406 printOptions(const OPTION *optionsTable)
409 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
411 fprintf(stdout, " %c%c %-20s %s\n",
412 optionsTable[i].shortOpt !=0 ? '-' : ' ',
413 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
414 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
415 optionsTable[i].help != NULL ? optionsTable[i].help : ""
420 /*-----------------------------------------------------------------*/
421 /* printUsage - prints command line syntax */
422 /*-----------------------------------------------------------------*/
429 "Usage : sdcc [options] filename\n"
433 printOptions(optionsTable);
435 for (i = 0; i < NUM_PORTS; i++)
437 if (_ports[i]->poptions != NULL)
439 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
440 printOptions (_ports[i]->poptions);
447 /*-----------------------------------------------------------------*/
448 /* parseWithComma - separates string with comma */
449 /*-----------------------------------------------------------------*/
451 parseWithComma (char **dest, char *src)
455 strtok (src, "\r\n \t");
456 /* skip the initial white spaces */
457 while (isspace (*src))
474 /*-----------------------------------------------------------------*/
475 /* setParseWithComma - separates string with comma to a set */
476 /*-----------------------------------------------------------------*/
478 setParseWithComma (set **dest, char *src)
482 /* skip the initial white spaces */
483 while (isspace (*src))
486 if ((p = strtok(src, ",")) != NULL) {
490 } while ((p = strtok(NULL, ",")) != NULL);
494 /*-----------------------------------------------------------------*/
495 /* setDefaultOptions - sets the default options */
496 /*-----------------------------------------------------------------*/
502 for (i = 0; i < 128; i++)
503 preArgv[i] = linkOptions[i] = relFiles[i] = libFiles[i] = libPaths[i] = NULL;
505 /* first the options part */
506 options.stack_loc = 0; /* stack pointer initialised to 0 */
507 options.xstack_loc = 0; /* xternal stack starts at 0 */
508 options.code_loc = 0; /* code starts at 0 */
509 options.data_loc = 0; /* JCF: By default let the linker locate data */
510 options.xdata_loc = 0;
511 options.idata_loc = 0x80;
513 options.model = port->general.default_model;
514 options.nostdlib = 0;
515 options.nostdinc = 0;
517 options.shortis8bits = 0;
519 options.stack10bit=0;
521 /* now for the optimizations */
522 /* turn on the everything */
523 optimize.global_cse = 1;
528 optimize.loopInvariant = 1;
529 optimize.loopInduction = 1;
531 /* now for the ports */
532 port->setDefaultOptions ();
535 /*-----------------------------------------------------------------*/
536 /* processFile - determines the type of file from the extension */
537 /*-----------------------------------------------------------------*/
539 processFile (char *s)
543 /* get the file extension */
544 fext = s + strlen (s);
545 while ((fext != s) && *fext != '.')
548 /* now if no '.' then we don't know what the file type is
549 so give a warning and return */
552 werror (W_UNKNOWN_FEXT, s);
556 /* otherwise depending on the file type */
557 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
559 /* source file name : not if we already have a
563 werror (W_TOO_MANY_SRC, s);
567 /* the only source file */
569 if (!(srcFile = fopen (fullSrcFileName, "r")))
571 werror (E_FILE_OPEN_ERR, s);
575 /* copy the file name into the buffer */
576 strncpyz (buffer, s, sizeof(buffer));
578 /* get rid of the "."-extension */
580 /* is there a dot at all? */
581 if (strrchr (buffer, '.') &&
582 /* is the dot in the filename, not in the path? */
583 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
585 *strrchr (buffer, '.') = '\0';
588 /* get rid of any path information
589 for the module name; */
590 fext = buffer + strlen (buffer);
592 /* do this by going backwards till we
593 get '\' or ':' or start of buffer */
594 while (fext != buffer &&
595 *(fext - 1) != DIR_SEPARATOR_CHAR &&
601 /* do this by going backwards till we
602 get '/' or start of buffer */
603 while (fext != buffer &&
604 *(fext - 1) != DIR_SEPARATOR_CHAR)
609 moduleName = Safe_strdup ( fext );
613 /* if the extention is type .rel or .r or .REL or .R
614 addtional object file will be passed to the linker */
615 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
616 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
617 strcmp (fext, port->linker.rel_ext) == 0)
619 relFiles[nrelFiles++] = s;
623 /* if .lib or .LIB */
624 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
626 libFiles[nlibFiles++] = s;
630 werror (W_UNKNOWN_FEXT, s);
635 _setModel (int model, const char *sz)
637 if (port->general.supported_models & model)
638 options.model = model;
640 werror (W_UNSUPPORTED_MODEL, sz, port->target);
643 /** Gets the string argument to this option. If the option is '--opt'
644 then for input of '--optxyz' or '--opt xyz' returns xyz.
647 getStringArg(const char *szStart, char **argv, int *pi, int argc)
649 if (argv[*pi][strlen(szStart)])
651 return &argv[*pi][strlen(szStart)];
658 werror (E_ARGUMENT_MISSING, szStart);
659 /* Die here rather than checking for errors later. */
669 /** Gets the integer argument to this option using the same rules as
673 getIntArg(const char *szStart, char **argv, int *pi, int argc)
675 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
679 verifyShortOption(const char *opt)
681 if (strlen(opt) != 2)
683 werror (W_EXCESS_SHORT_OPTIONS, opt);
688 tryHandleUnsupportedOpt(char **argv, int *pi)
690 if (argv[*pi][0] == '-')
692 const char *longOpt = "";
696 if (argv[*pi][1] == '-')
703 shortOpt = argv[*pi][1];
705 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
707 if (unsupportedOptTable[i].shortOpt == shortOpt ||
708 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
709 // Found an unsupported opt.
711 SNPRINTF(buffer, sizeof(buffer),
713 longOpt ? longOpt : "",
714 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
715 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
719 // Didn't find in the table
724 // Not an option, so can't be unsupported :)
730 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
733 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
735 if (optionsTable[i].shortOpt == shortOpt ||
736 (longOpt && optionsTable[i].longOpt &&
737 strcmp(optionsTable[i].longOpt, longOpt) == 0))
740 // If it is a flag then we can handle it here
741 if (optionsTable[i].pparameter != NULL)
743 if (optionsTable[i].shortOpt == shortOpt)
745 verifyShortOption(argv[*pi]);
748 (*optionsTable[i].pparameter)++;
752 // Not a flag. Handled manually later.
757 // Didn't find in the table
762 tryHandleSimpleOpt(char **argv, int *pi)
764 if (argv[*pi][0] == '-')
766 const char *longOpt = "";
769 if (argv[*pi][1] == '-')
776 shortOpt = argv[*pi][1];
779 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
783 else if (port && port->poptions &&
784 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
795 // Not an option, so can't be handled.
800 /*-----------------------------------------------------------------*/
801 /* parseCmdLine - parses the command line and sets the options */
802 /*-----------------------------------------------------------------*/
804 parseCmdLine (int argc, char **argv)
808 /* go thru all whole command line */
809 for (i = 1; i < argc; i++)
814 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
819 if (tryHandleSimpleOpt(argv, &i) == TRUE)
825 if (argv[i][0] == '-' && argv[i][1] == '-')
827 if (strcmp (argv[i], OPTION_HELP) == 0)
833 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
835 options.stack10bit = 0;
839 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
845 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
847 _setModel (MODEL_LARGE, argv[i]);
851 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
853 _setModel (MODEL_MEDIUM, argv[i]);
857 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
859 _setModel (MODEL_SMALL, argv[i]);
863 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
865 _setModel (MODEL_FLAT24, argv[i]);
869 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
871 options.dump_rassgn =
877 options.dump_raw = 1;
881 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
883 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
887 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
889 libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
893 if (strcmp (argv[i], OPTION_VERSION) == 0)
900 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
902 parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
906 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
908 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
912 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
914 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
918 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
920 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
924 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
926 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
930 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
932 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
933 options.xram_size_set = TRUE;
937 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
939 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
943 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
945 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
949 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
951 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
955 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
957 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
961 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
963 optimize.global_cse = 0;
967 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
969 optimize.loopInvariant = 0;
973 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
979 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
981 optimize.loopInduction = 0;
985 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
987 options.lessPedantic = 1;
988 setErrorLogLevel(ERROR_LEVEL_WARNING);
992 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
994 options.shortis8bits=1;
998 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1000 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1004 if (!port->parseOption (&argc, argv, &i))
1006 werror (W_UNKNOWN_OPTION, argv[i]);
1014 /* if preceded by '-' then option */
1015 if (*argv[i] == '-')
1020 verifyShortOption(argv[i]);
1027 /* Used to select the port. But this has already been done. */
1031 /* Used to select the processor in port. But this has
1032 * already been done. */
1036 verifyShortOption(argv[i]);
1038 options.cc_only = 1;
1042 libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
1046 libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
1053 /* copy the file name into the buffer */
1054 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1056 /* point to last character */
1057 p = buffer + strlen (buffer) - 1;
1058 if (*p == DIR_SEPARATOR_CHAR)
1060 /* only output path specified */
1061 dstPath = Safe_strdup (buffer);
1062 fullDstFileName = NULL;
1066 fullDstFileName = Safe_strdup (buffer);
1068 /* get rid of the "."-extension */
1070 /* is there a dot at all? */
1071 if (strrchr (buffer, '.') &&
1072 /* is the dot in the filename, not in the path? */
1073 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
1074 *strrchr (buffer, '.') = '\0';
1076 dstFileName = Safe_strdup (buffer);
1078 /* strip module name to get path */
1079 p = strrchr (buffer, DIR_SEPARATOR_CHAR);
1082 /* path with trailing / */
1084 dstPath = Safe_strdup (buffer);
1091 /* pre-processer options */
1092 if (argv[i][2] == 'p')
1094 parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
1096 /* linker options */
1097 else if (argv[i][2] == 'l')
1099 parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc));
1101 /* assembler options */
1102 else if (argv[i][2] == 'a')
1104 setParseWithComma (&asmOptions, getStringArg("-Wa", argv, &i, argc));
1108 werror (W_UNKNOWN_OPTION, argv[i]);
1113 verifyShortOption(argv[i]);
1115 printVersionInfo ();
1119 /* preprocessor options */
1123 addToList (preArgv, "-M");
1128 addToList (preArgv, "-C");
1138 char sOpt = argv[i][1];
1141 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1147 werror(E_ARGUMENT_MISSING, argv[i-1]);
1161 SNPRINTF (buffer, sizeof(buffer),
1162 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1163 addToList (preArgv, buffer);
1168 if (!port->parseOption (&argc, argv, &i))
1169 werror (W_UNKNOWN_OPTION, argv[i]);
1174 if (!port->parseOption (&argc, argv, &i))
1176 /* no option must be a filename */
1179 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1183 processFile (argv[i]);
1188 /* some sanity checks in c1 mode */
1193 if (fullSrcFileName)
1196 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1198 fullSrcFileName = NULL;
1199 for (i = 0; i < nrelFiles; ++i)
1201 werror (W_NO_FILE_ARG_IN_C1, relFiles[i]);
1203 for (i = 0; i < nlibFiles; ++i)
1205 werror (W_NO_FILE_ARG_IN_C1, libFiles[i]);
1207 nrelFiles = nlibFiles = 0;
1208 if (options.cc_only || noAssemble || preProcOnly)
1210 werror (W_ILLEGAL_OPT_COMBINATION);
1212 options.cc_only = noAssemble = preProcOnly = 0;
1215 werror (E_NEED_OPT_O_IN_C1);
1219 /* if no dstFileName given with -o, we've to find one: */
1222 /* use the modulename from the C-source */
1223 if (fullSrcFileName)
1225 size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1;
1227 dstFileName = Safe_alloc (bufSize);
1228 strncpyz (dstFileName, dstPath, bufSize);
1229 strncatz (dstFileName, moduleName, bufSize);
1231 /* use the modulename from the first object file */
1232 else if (nrelFiles >= 1)
1237 strncpyz (buffer, relFiles[0], sizeof(buffer));
1238 /* remove extension (it must be .rel) */
1239 *strrchr (buffer, '.') = '\0';
1241 objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
1248 objectName = buffer;
1250 bufSize = strlen (dstPath) + strlen (objectName) + 1;
1251 dstFileName = Safe_alloc (bufSize);
1252 strncpyz (dstFileName, dstPath, bufSize);
1253 strncatz (dstFileName, objectName, bufSize);
1255 /* else no module given: help text is displayed */
1258 /* set up external stack location if not explicitly specified */
1259 if (!options.xstack_loc)
1260 options.xstack_loc = options.xdata_loc;
1262 /* if debug option is set then open the cdbFile */
1263 if (options.debug && fullSrcFileName)
1265 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1266 "%s.adb", dstFileName); //JCF: Nov 30, 2002
1267 if(debugFile->openFile(scratchFileName))
1268 debugFile->writeModule(moduleName);
1270 werror (E_FILE_OPEN_ERR, scratchFileName);
1275 /*-----------------------------------------------------------------*/
1276 /* linkEdit : - calls the linkage editor with options */
1277 /*-----------------------------------------------------------------*/
1279 linkEdit (char **envp)
1285 /* first we need to create the <filename>.lnk file */
1286 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1287 "%s.lnk", dstFileName);
1288 if (!(lnkfile = fopen (scratchFileName, "w")))
1290 werror (E_FILE_OPEN_ERR, scratchFileName);
1294 /* now write the options. JCF: added option 'y' */
1295 fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i'));
1297 /* if iram size specified */
1298 if (options.iram_size)
1299 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1301 /* if xram size specified */
1302 if (options.xram_size_set)
1303 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1305 /* if code size specified */
1306 if (options.code_size)
1307 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1310 fprintf (lnkfile, "-z\n");
1312 #define WRITE_SEG_LOC(N, L) \
1313 segName = Safe_strdup(N); \
1314 c = strtok(segName, " \t"); \
1315 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1316 if (segName) { Safe_free(segName); }
1318 /* code segment start */
1319 WRITE_SEG_LOC (CODE_NAME, options.code_loc);
1321 /* data segment start */
1322 if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
1323 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1327 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1331 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1334 /* bit segment start */
1335 WRITE_SEG_LOC (BIT_NAME, 0);
1337 /* JCF: stack start */
1338 if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
1339 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1342 /* add the extra linker options */
1343 for (i = 0; linkOptions[i]; i++)
1344 fprintf (lnkfile, "%s\n", linkOptions[i]);
1346 /* other library paths if specified */
1347 for (i = 0; i < nlibPaths; i++)
1348 fprintf (lnkfile, "-k %s\n", libPaths[i]);
1350 /* standard library path */
1351 if (!options.nostdlib)
1353 switch (options.model)
1363 if (TARGET_IS_DS390)
1367 else if (TARGET_IS_DS400)
1374 "Add support for your FLAT24 target in %s @ line %d\n",
1375 __FILE__, __LINE__);
1383 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1387 mfprintf (lnkfile, getRuntimeVariables(), "-k {libdir}{sep}%s\n", c);
1389 /* standard library files */
1390 #if !OPT_DISABLE_DS390
1391 if (options.model == MODEL_FLAT24)
1393 if (TARGET_IS_DS390)
1395 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1397 else if (TARGET_IS_DS400)
1399 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1404 "Add support for your FLAT24 target in %s @ line %d\n",
1405 __FILE__, __LINE__);
1411 #if !OPT_DISABLE_XA51
1413 if (options.model == MODEL_PAGE0)
1415 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1419 fprintf (lnkfile, "-l %s\n", STD_LIB);
1420 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1421 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1422 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1425 /* additional libraries if any */
1426 for (i = 0; i < nlibFiles; i++)
1427 fprintf (lnkfile, "-l %s\n", libFiles[i]);
1429 /* put in the object files */
1430 if (fullSrcFileName)
1431 fprintf (lnkfile, "%s ", dstFileName);
1433 for (i = 0; i < nrelFiles; i++)
1434 fprintf (lnkfile, "%s\n", relFiles[i]);
1436 fprintf (lnkfile, "\n-e\n");
1439 if (options.verbose)
1440 printf ("sdcc: Calling linker...\n");
1442 /* build linker output filename */
1444 /* -o option overrides default name? */
1445 if (fullDstFileName)
1447 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1451 /* the linked file gets the name of the first modul */
1452 if (fullSrcFileName)
1454 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1458 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1459 /* strip ".rel" extension */
1460 *strrchr (scratchFileName, '.') = '\0';
1462 strncatz (scratchFileName,
1463 options.out_fmt ? ".S19" : ".ihx",
1464 sizeof(scratchFileName));
1467 if (port->linker.cmd)
1469 char buffer2[PATH_MAX];
1470 buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, NULL);
1471 buildCmdLine2 (buffer, buffer2, sizeof(buffer));
1475 buildCmdLine2 (buffer, port->linker.mcmd, sizeof(buffer));
1478 system_ret = my_system (buffer);
1479 /* TODO: most linker don't have a -o parameter */
1480 /* -o option overrides default name? */
1481 if (fullDstFileName)
1484 /* the linked file gets the name of the first modul */
1485 if (fullSrcFileName)
1487 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1488 p = strlen (scratchFileName) + scratchFileName;
1492 strncpyz (scratchFileName, relFiles[0], sizeof(scratchFileName));
1493 /* strip ".rel" extension */
1494 p = strrchr (scratchFileName, '.');
1500 strncatz (scratchFileName,
1501 options.out_fmt ? ".S19" : ".ihx",
1502 sizeof(scratchFileName));
1503 rename (scratchFileName, fullDstFileName);
1505 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1506 q = strrchr (buffer, '.');
1509 /* no extension: append new extensions */
1510 q = strlen (buffer) + buffer;
1514 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1516 strncatz(buffer, ".map", sizeof(buffer));
1517 rename (scratchFileName, buffer);
1519 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1521 strncatz(buffer, ".mem", sizeof(buffer));
1522 rename (scratchFileName, buffer);
1530 /*-----------------------------------------------------------------*/
1531 /* assemble - spawns the assembler with arguments */
1532 /*-----------------------------------------------------------------*/
1534 assemble (char **envp)
1536 /* build assembler output filename */
1538 /* -o option overrides default name? */
1539 if (options.cc_only && fullDstFileName) {
1540 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1542 /* the assembled file gets the name of the first modul */
1543 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1544 strncatz (scratchFileName, port->linker.rel_ext,
1545 sizeof(scratchFileName));
1548 if (port->assembler.do_assemble) {
1549 port->assembler.do_assemble(asmOptions);
1551 } else if (port->assembler.cmd) {
1552 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1553 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1556 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1559 if (my_system (buffer)) {
1560 /* either system() or the assembler itself has reported an error
1561 perror ("Cannot exec assembler");
1565 /* TODO: most assembler don't have a -o parameter */
1566 /* -o option overrides default name? */
1567 if (options.cc_only && fullDstFileName) {
1568 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1569 strncatz (scratchFileName,
1570 port->linker.rel_ext,
1571 sizeof(scratchFileName));
1572 rename (scratchFileName, fullDstFileName);
1576 /*-----------------------------------------------------------------*/
1577 /* preProcess - spawns the preprocessor with arguments */
1578 /*-----------------------------------------------------------------*/
1580 preProcess (char **envp)
1588 /* if using external stack define the macro */
1589 if (options.useXstack)
1590 addToList (preArgv, "-DSDCC_USE_XSTACK");
1592 /* set the macro for stack autos */
1593 if (options.stackAuto)
1594 addToList (preArgv, "-DSDCC_STACK_AUTO");
1596 /* set the macro for stack autos */
1597 if (options.stack10bit)
1598 addToList (preArgv, "-DSDCC_STACK_TENBIT");
1600 /* set the macro for no overlay */
1601 if (options.noOverlay)
1602 addToList (preArgv, "-DSDCC_NOOVERLAY");
1604 /* set the macro for large model */
1605 switch (options.model)
1608 addToList (preArgv, "-DSDCC_MODEL_LARGE");
1611 addToList (preArgv, "-DSDCC_MODEL_SMALL");
1614 addToList (preArgv, "-DSDCC_MODEL_COMPACT");
1617 addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
1620 addToList (preArgv, "-DSDCC_MODEL_FLAT24");
1623 addToList (preArgv, "-DSDCC_MODEL_PAGE0");
1626 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1630 /* add port (processor information to processor */
1631 addToList (preArgv, "-DSDCC_{port}");
1632 addToList (preArgv, "-D__{port}");
1634 /* standard include path */
1635 if (!options.nostdinc) {
1636 addToList (preArgv, "-I\"{includedir}\"");
1639 setMainValue ("cppextraopts", join(preArgv));
1641 if (preProcOnly && fullDstFileName)
1643 /* -E and -o given */
1644 setMainValue ("cppoutfilename", fullDstFileName);
1648 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1649 setMainValue ("cppoutfilename", NULL);
1652 if (options.verbose)
1653 printf ("sdcc: Calling preprocessor...\n");
1655 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1658 if (my_system (buffer)) {
1665 yyin = my_popen (buffer);
1667 perror ("Preproc file not found");
1670 addSetHead (&pipeSet, yyin);
1678 setBinPaths(const char *argv0)
1686 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1687 * 2. - path(argv[0])
1691 /* do it in reverse mode, so that addSetHead() can be used
1692 instead of slower addSet() */
1694 if ((p = getBinPath(argv0)) != NULL)
1695 addSetHead(&binPathSet, Safe_strdup(p));
1697 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1698 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1699 addSetHead(&binPathSet, Safe_strdup(buf));
1702 if (options.printSearchDirs) {
1703 printf("programs: ");
1704 if (NULL != (p = (char *)setFirstItem(binPathSet))) {
1706 while (NULL != (p = (char *)setNextItem(binPathSet)))
1713 /* Set system include path */
1715 setIncludePath(const char *datadir)
1723 * 1. - $SDCC_INCLUDE
1724 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1725 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1726 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1729 if ((p = getenv(SDCC_INCLUDE_NAME)) == NULL) {
1730 SNPRINTF(buf, sizeof buf, "%s" INCLUDE_DIR_SUFFIX, datadir);
1734 if (options.printSearchDirs)
1735 printf("includedir: %s\n", p);
1737 setMainValue ("includedir", p);
1740 /* Set system lib path */
1742 setLibPath(const char *datadir)
1751 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1752 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1753 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1756 if ((p = getenv(SDCC_LIB_NAME)) == NULL) {
1757 SNPRINTF(buf, sizeof buf, "%s" LIB_DIR_SUFFIX, datadir);
1761 if (options.printSearchDirs)
1762 printf("libdir: %s\n", p);
1764 setMainValue ("libdir", p);
1769 setDataPaths(const char *argv0)
1777 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1778 * 2. - path(argv[0])/BIN2DATA_DIR
1779 * 3. - DATADIR (only on *nix)
1782 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1783 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1786 else if ((p = getBinPath(argv0)) != NULL) {
1787 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1792 /* this should never happen... */
1793 wassertl(0, "Can't get binary path");
1795 #else /* *nix paltform */
1796 p = DATADIR; /* last resort */
1800 if (options.printSearchDirs)
1801 printf("datadir: %s\n", p);
1806 setMainValue ("datadir", p);
1812 populateMainValues (_baseValues);
1813 setMainValue ("port", port->target);
1814 setMainValue ("objext", port->linker.rel_ext);
1815 setMainValue ("asmext", port->assembler.file_ext);
1817 setMainValue ("dstfilename", dstFileName);
1818 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1820 if (options.cc_only && fullDstFileName)
1821 /* compile + assemble and -o given: -o specifies name of object file */
1823 setMainValue ("objdstfilename", fullDstFileName);
1827 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1829 if (fullDstFileName)
1830 /* if we're linking, -o gives the final file name */
1832 setMainValue ("linkdstfilename", fullDstFileName);
1836 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1842 sig_handler (int signal)
1849 sig_string = "SIGABRT";
1852 sig_string = "SIGTERM";
1855 sig_string = "SIGINT";
1858 sig_string = "SIGSEGV";
1861 sig_string = "Unknown?";
1864 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1870 * initialises and calls the parser
1874 main (int argc, char **argv, char **envp)
1876 /* turn all optimizations off by default */
1877 memset (&optimize, 0, sizeof (struct optimize));
1879 /*printVersionInfo (); */
1882 fprintf (stderr, "Build error: no ports are enabled.\n");
1886 /* install atexit handler */
1887 atexit(rm_tmpfiles);
1889 /* install signal handler;
1890 it's only purpuse is to call exit() to remove temp files */
1891 if (!getenv("SDCC_LEAVE_SIGNALS"))
1893 signal (SIGABRT, sig_handler);
1894 signal (SIGTERM, sig_handler);
1895 signal (SIGINT , sig_handler);
1896 signal (SIGSEGV, sig_handler);
1899 /* Before parsing the command line options, do a
1900 * search for the port and processor and initialize
1901 * them if they're found. (We can't gurantee that these
1902 * will be the first options specified).
1905 _findPort (argc, argv);
1908 if (strcmp(port->target, "mcs51") == 0) {
1909 printf("DS390 jammed in A\n");
1915 _findProcessor (argc, argv);
1917 /* Initalise the port. */
1921 setDefaultOptions ();
1924 options.model = MODEL_SMALL;
1925 options.stack10bit=0;
1928 parseCmdLine (argc, argv);
1931 setBinPaths(argv[0]);
1932 setDataPaths(argv[0]);
1934 /* if print search dirs then exit */
1935 if (options.printSearchDirs)
1938 /* if no input then printUsage & exit */
1939 if (!options.c1mode && !fullSrcFileName && !nrelFiles)
1945 /* initMem() is expensive, but
1946 initMem() must called before port->finaliseOptions ().
1947 And the z80 port needs port->finaliseOptions(),
1948 even if we're only linking. */
1950 port->finaliseOptions ();
1952 if (fullSrcFileName || options.c1mode)
1962 if (options.verbose)
1963 printf ("sdcc: Generating code...\n");
1968 deleteSetItem(&pipeSet, yyin);
1974 if (TARGET_IS_PIC) {
1975 /* TSD PIC port hack - if the PIC port option is enabled
1976 and SDCC is used to generate PIC code, then we will
1977 generate .asm files in gpasm's format instead of SDCC's
1980 #if !OPT_DISABLE_PIC
1988 if (!options.c1mode && !noAssemble)
1990 if (options.verbose)
1991 printf ("sdcc: Calling assembler...\n");
1997 if (options.debug && debugFile)
1998 debugFile->closeFile();
2000 if (!options.cc_only &&
2004 (fullSrcFileName || nrelFiles))
2006 if (port->linker.do_link)
2007 port->linker.do_link ();