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 size_t fullDstFileNameLen; /* size of previous string. */
53 char *dstFileName; /* destination file name without extension */
54 char *dstPath = ""; /* path for the output files; */
55 /* "" is equivalent with cwd */
56 char *moduleName; /* module name is source file without path and extension */
57 /* can be NULL while linking without compiling */
59 * in following definitions fixed length arrays are very dangerous!
60 * Sets should be used instead. See definition of asmOptions.
62 const char *preArgv[128]; /* pre-processor arguments */
64 int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
65 struct optimize optimize;
66 struct options options;
69 set *asmOptions = NULL; /* set of assembler options */
70 char *linkOptions[128];
78 /* uncomment JAMIN_DS390 to always override and use ds390 port
79 for mcs51 work. This is temporary, for compatibility testing. */
80 /* #define JAMIN_DS390 */
85 // Globally accessible scratch buffer for file names.
86 char scratchFileName[PATH_MAX];
87 char buffer[PATH_MAX * 2];
89 #define OPTION_HELP "-help"
91 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
93 #define OPTION_STACK_8BIT "--stack-8bit"
94 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
95 #define OPTION_LARGE_MODEL "--model-large"
96 #define OPTION_MEDIUM_MODEL "--model-medium"
97 #define OPTION_SMALL_MODEL "--model-small"
98 #define OPTION_FLAT24_MODEL "--model-flat24"
99 #define OPTION_DUMP_ALL "--dumpall"
100 #define OPTION_PEEP_FILE "--peep-file"
101 #define OPTION_LIB_PATH "--lib-path"
102 #define OPTION_XSTACK_LOC "--xstack-loc"
103 #define OPTION_CALLEE_SAVES "--callee-saves"
104 #define OPTION_STACK_LOC "--stack-loc"
105 #define OPTION_XRAM_LOC "--xram-loc"
106 #define OPTION_IRAM_SIZE "--iram-size"
107 #define OPTION_VERSION "--version"
108 #define OPTION_DATA_LOC "--data-loc"
109 #define OPTION_CODE_LOC "--code-loc"
110 #define OPTION_IDATA_LOC "--idata-loc"
111 #define OPTION_NO_LABEL_OPT "--nolabelopt"
112 #define OPTION_NO_LOOP_INV "--noinvariant"
113 #define OPTION_NO_LOOP_IND "--noinduction"
114 #define OPTION_LESS_PEDANTIC "--less-pedantic"
115 #define OPTION_NO_GCSE "--nogcse"
116 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
117 #define OPTION_TINI_LIBID "--tini-libid"
118 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
119 #define OPTION_XRAM_SIZE "--xram-size"
120 #define OPTION_CODE_SIZE "--code-size"
121 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
122 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
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"},
213 /** Table of all unsupported options and help text to display when one
217 /** shortOpt as in OPTIONS. */
219 /** longOpt as in OPTIONS. */
221 /** Message to display inside W_UNSUPPORTED_OPT when this option
226 static const UNSUPPORTEDOPT
227 unsupportedOptTable[] = {
228 { 'X', NULL, "use --xstack-loc instead" },
229 { 'x', NULL, "use --xstack instead" },
230 { 'i', NULL, "use --idata-loc instead" },
231 { 'r', NULL, "use --xdata-loc instead" },
232 { 's', NULL, "use --code-loc instead" },
233 { 'Y', NULL, "use -I instead" }
236 /** List of all default constant macros.
238 static const char *_baseValues[] = {
241 /* Path seperator character */
242 "sep", DIR_SEPARATOR_STRING,
246 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
250 static PORT *_ports[] =
252 #if !OPT_DISABLE_MCS51
255 #if !OPT_DISABLE_GBZ80
264 #if !OPT_DISABLE_DS390
270 #if !OPT_DISABLE_TININative
273 #if !OPT_DISABLE_XA51
276 #if !OPT_DISABLE_DS400
281 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
284 extern void picglue ();
287 /** Sets the port to the one given by the command line option.
288 @param The name minus the option (eg 'mcs51')
289 @return 0 on success.
292 _setPort (const char *name)
295 for (i = 0; i < NUM_PORTS; i++)
297 if (!strcmp (_ports[i]->target, name))
303 /* Error - didnt find */
304 werror (E_UNKNOWN_TARGET, name);
308 /* Override the default processor with the one specified
309 * on the command line */
311 _setProcessor (char *_processor)
313 port->processor = _processor;
314 fprintf(stderr,"Processor: %s\n",_processor);
318 _validatePorts (void)
321 for (i = 0; i < NUM_PORTS; i++)
323 if (_ports[i]->magic != PORT_MAGIC)
325 /* Uncomment this line to debug which port is causing the problem
326 * (the target name is close to the beginning of the port struct
327 * and probably can be accessed just fine). */
328 fprintf(stderr,"%s :",_ports[i]->target);
329 wassertl (0, "Port definition structure is incomplete");
334 /* search through the command line options for the port */
336 _findPort (int argc, char **argv)
342 if (!strncmp (*argv, "-m", 2))
344 _setPort (*argv + 2);
349 /* Use the first in the list */
353 /* search through the command line options for the processor */
355 _findProcessor (int argc, char **argv)
359 if (!strncmp (*argv, "-p", 2))
361 _setProcessor (*argv + 2);
367 /* no error if processor was not specified. */
370 /*-----------------------------------------------------------------*/
371 /* printVersionInfo - prints the version info */
372 /*-----------------------------------------------------------------*/
380 for (i = 0; i < NUM_PORTS; i++)
381 fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
383 fprintf (stderr, " " SDCC_VERSION_STR
384 #ifdef SDCC_SUB_VERSION_STR
385 "/" SDCC_SUB_VERSION_STR
390 #elif defined __MINGW32__
392 #elif defined __DJGPP__
394 #elif defined(_MSC_VER)
396 #elif defined(__BORLANDC__)
405 printOptions(const OPTION *optionsTable)
408 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
410 fprintf(stdout, " %c%c %-20s %s\n",
411 optionsTable[i].shortOpt !=0 ? '-' : ' ',
412 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
413 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
414 optionsTable[i].help != NULL ? optionsTable[i].help : ""
419 /*-----------------------------------------------------------------*/
420 /* printUsage - prints command line syntax */
421 /*-----------------------------------------------------------------*/
428 "Usage : sdcc [options] filename\n"
432 printOptions(optionsTable);
434 for (i = 0; i < NUM_PORTS; i++)
436 if (_ports[i]->poptions != NULL)
438 fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target);
439 printOptions (_ports[i]->poptions);
446 /*-----------------------------------------------------------------*/
447 /* parseWithComma - separates string with comma */
448 /*-----------------------------------------------------------------*/
450 parseWithComma (char **dest, char *src)
454 strtok (src, "\r\n \t");
455 /* skip the initial white spaces */
456 while (isspace (*src))
473 /*-----------------------------------------------------------------*/
474 /* setParseWithComma - separates string with comma to a set */
475 /*-----------------------------------------------------------------*/
477 setParseWithComma (set **dest, char *src)
481 /* skip the initial white spaces */
482 while (isspace (*src))
485 if ((p = strtok(src, ",")) != NULL) {
489 } while ((p = strtok(NULL, ",")) != NULL);
493 /*-----------------------------------------------------------------*/
494 /* setDefaultOptions - sets the default options */
495 /*-----------------------------------------------------------------*/
501 for (i = 0; i < 128; i++)
502 preArgv[i] = linkOptions[i] = relFiles[i] = libFiles[i] = libPaths[i] = NULL;
504 /* first the options part */
505 options.stack_loc = 0; /* stack pointer initialised to 0 */
506 options.xstack_loc = 0; /* xternal stack starts at 0 */
507 options.code_loc = 0; /* code starts at 0 */
508 options.data_loc = 0; /* JCF: By default let the linker locate data */
509 options.xdata_loc = 0;
510 options.idata_loc = 0x80;
512 options.model = port->general.default_model;
513 options.nostdlib = 0;
514 options.nostdinc = 0;
516 options.shortis8bits = 0;
518 options.stack10bit=0;
520 /* now for the optimizations */
521 /* turn on the everything */
522 optimize.global_cse = 1;
527 optimize.loopInvariant = 1;
528 optimize.loopInduction = 1;
530 /* now for the ports */
531 port->setDefaultOptions ();
534 /*-----------------------------------------------------------------*/
535 /* processFile - determines the type of file from the extension */
536 /*-----------------------------------------------------------------*/
538 processFile (char *s)
542 /* get the file extension */
543 fext = s + strlen (s);
544 while ((fext != s) && *fext != '.')
547 /* now if no '.' then we don't know what the file type is
548 so give a warning and return */
551 werror (W_UNKNOWN_FEXT, s);
555 /* otherwise depending on the file type */
556 if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0)
558 /* source file name : not if we already have a
562 werror (W_TOO_MANY_SRC, s);
566 /* the only source file */
568 if (!(srcFile = fopen (fullSrcFileName, "r")))
570 werror (E_FILE_OPEN_ERR, s);
574 /* copy the file name into the buffer */
575 strncpyz (buffer, s, sizeof(buffer));
577 /* get rid of the "."-extension */
579 /* is there a dot at all? */
580 if (strrchr (buffer, '.') &&
581 /* is the dot in the filename, not in the path? */
582 (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.')))
584 *strrchr (buffer, '.') = '\0';
587 /* get rid of any path information
588 for the module name; */
589 fext = buffer + strlen (buffer);
591 /* do this by going backwards till we
592 get '\' or ':' or start of buffer */
593 while (fext != buffer &&
594 *(fext - 1) != DIR_SEPARATOR_CHAR &&
600 /* do this by going backwards till we
601 get '/' or start of buffer */
602 while (fext != buffer &&
603 *(fext - 1) != DIR_SEPARATOR_CHAR)
608 moduleName = Safe_strdup ( fext );
612 /* if the extention is type .rel or .r or .REL or .R
613 addtional object file will be passed to the linker */
614 if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 ||
615 strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 ||
616 strcmp (fext, port->linker.rel_ext) == 0)
618 relFiles[nrelFiles++] = s;
622 /* if .lib or .LIB */
623 if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
625 libFiles[nlibFiles++] = s;
629 werror (W_UNKNOWN_FEXT, s);
634 _setModel (int model, const char *sz)
636 if (port->general.supported_models & model)
637 options.model = model;
639 werror (W_UNSUPPORTED_MODEL, sz, port->target);
642 /** Gets the string argument to this option. If the option is '--opt'
643 then for input of '--optxyz' or '--opt xyz' returns xyz.
646 getStringArg(const char *szStart, char **argv, int *pi, int argc)
648 if (argv[*pi][strlen(szStart)])
650 return &argv[*pi][strlen(szStart)];
657 werror (E_ARGUMENT_MISSING, szStart);
658 /* Die here rather than checking for errors later. */
668 /** Gets the integer argument to this option using the same rules as
672 getIntArg(const char *szStart, char **argv, int *pi, int argc)
674 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
678 verifyShortOption(const char *opt)
680 if (strlen(opt) != 2)
682 werror (W_EXCESS_SHORT_OPTIONS, opt);
687 tryHandleUnsupportedOpt(char **argv, int *pi)
689 if (argv[*pi][0] == '-')
691 const char *longOpt = "";
695 if (argv[*pi][1] == '-')
702 shortOpt = argv[*pi][1];
704 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
706 if (unsupportedOptTable[i].shortOpt == shortOpt ||
707 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
708 // Found an unsupported opt.
710 SNPRINTF(buffer, sizeof(buffer),
712 longOpt ? longOpt : "",
713 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
714 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
718 // Didn't find in the table
723 // Not an option, so can't be unsupported :)
729 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
732 for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++)
734 if (optionsTable[i].shortOpt == shortOpt ||
735 (longOpt && optionsTable[i].longOpt &&
736 strcmp(optionsTable[i].longOpt, longOpt) == 0))
739 // If it is a flag then we can handle it here
740 if (optionsTable[i].pparameter != NULL)
742 if (optionsTable[i].shortOpt == shortOpt)
744 verifyShortOption(argv[*pi]);
747 (*optionsTable[i].pparameter)++;
751 // Not a flag. Handled manually later.
756 // Didn't find in the table
761 tryHandleSimpleOpt(char **argv, int *pi)
763 if (argv[*pi][0] == '-')
765 const char *longOpt = "";
768 if (argv[*pi][1] == '-')
775 shortOpt = argv[*pi][1];
778 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
782 else if (port && port->poptions &&
783 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
794 // Not an option, so can't be handled.
799 /*-----------------------------------------------------------------*/
800 /* parseCmdLine - parses the command line and sets the options */
801 /*-----------------------------------------------------------------*/
803 parseCmdLine (int argc, char **argv)
807 /* go thru all whole command line */
808 for (i = 1; i < argc; i++)
813 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
818 if (tryHandleSimpleOpt(argv, &i) == TRUE)
824 if (argv[i][0] == '-' && argv[i][1] == '-')
826 if (strcmp (argv[i], OPTION_HELP) == 0)
832 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
834 options.stack10bit = 0;
838 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
844 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
846 _setModel (MODEL_LARGE, argv[i]);
850 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
852 _setModel (MODEL_MEDIUM, argv[i]);
856 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
858 _setModel (MODEL_SMALL, argv[i]);
862 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
864 _setModel (MODEL_FLAT24, argv[i]);
868 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
870 options.dump_rassgn =
876 options.dump_raw = 1;
880 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
882 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
886 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
888 libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
892 if (strcmp (argv[i], OPTION_VERSION) == 0)
899 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
901 parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
905 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
907 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
911 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
913 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
917 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
919 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
923 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
925 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
929 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
931 options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
932 options.xram_size_set = TRUE;
936 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
938 options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
942 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
944 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
948 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
950 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
954 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
956 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
960 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
962 optimize.global_cse = 0;
966 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
968 optimize.loopInvariant = 0;
972 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
978 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
980 optimize.loopInduction = 0;
984 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
986 options.lessPedantic = 1;
987 setErrorLogLevel(ERROR_LEVEL_WARNING);
991 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
993 options.shortis8bits=1;
997 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
999 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1003 if (!port->parseOption (&argc, argv, &i))
1005 werror (W_UNKNOWN_OPTION, argv[i]);
1013 /* if preceded by '-' then option */
1014 if (*argv[i] == '-')
1019 verifyShortOption(argv[i]);
1026 /* Used to select the port. But this has already been done. */
1030 /* Used to select the processor in port. But this has
1031 * already been done. */
1035 verifyShortOption(argv[i]);
1037 options.cc_only = 1;
1041 libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
1045 libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
1052 /* copy the file name into the buffer */
1053 strncpyz(buffer, getStringArg("-o", argv, &i, argc),
1055 /* point to last character */
1056 p = buffer + strlen (buffer) - 1;
1057 if (*p == DIR_SEPARATOR_CHAR)
1059 /* only output path specified */
1060 dstPath = Safe_strdup (buffer);
1061 fullDstFileName = NULL;
1065 fullDstFileName = Safe_strdup (buffer);
1066 fullDstFileNameLen = strlen(fullDstFileName) + 1;
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, '.');
1502 strncatz (scratchFileName,
1503 options.out_fmt ? "S19" : "ihx",
1504 sizeof(scratchFileName));
1505 rename (scratchFileName, fullDstFileName);
1507 q = strrchr (fullDstFileName, '.');
1510 /* point after the '.' of the extension */
1515 /* no extension: append new extensions */
1516 /* Don't we want to append a period here ? */
1517 q = strlen (fullDstFileName) + fullDstFileName;
1521 strncatz (scratchFileName, "map", sizeof(scratchFileName));
1523 strncatz(fullDstFileName, "map", fullDstFileNameLen);
1524 rename (scratchFileName, fullDstFileName);
1526 strncatz (scratchFileName, "mem", sizeof(scratchFileName));
1528 strncatz(fullDstFileName, "mem", fullDstFileNameLen);
1529 rename (scratchFileName, fullDstFileName);
1537 /*-----------------------------------------------------------------*/
1538 /* assemble - spawns the assembler with arguments */
1539 /*-----------------------------------------------------------------*/
1541 assemble (char **envp)
1543 /* build assembler output filename */
1545 /* -o option overrides default name? */
1546 if (options.cc_only && fullDstFileName) {
1547 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1549 /* the assembled file gets the name of the first modul */
1550 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1551 strncatz (scratchFileName, port->linker.rel_ext,
1552 sizeof(scratchFileName));
1555 if (port->assembler.do_assemble) {
1556 port->assembler.do_assemble(asmOptions);
1558 } else if (port->assembler.cmd) {
1559 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1560 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1563 buildCmdLine2 (buffer, port->assembler.mcmd, sizeof(buffer));
1566 if (my_system (buffer)) {
1567 /* either system() or the assembler itself has reported an error
1568 perror ("Cannot exec assembler");
1572 /* TODO: most assembler don't have a -o parameter */
1573 /* -o option overrides default name? */
1574 if (options.cc_only && fullDstFileName) {
1575 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1576 strncatz (scratchFileName,
1577 port->linker.rel_ext,
1578 sizeof(scratchFileName));
1579 rename (scratchFileName, fullDstFileName);
1583 /*-----------------------------------------------------------------*/
1584 /* preProcess - spawns the preprocessor with arguments */
1585 /*-----------------------------------------------------------------*/
1587 preProcess (char **envp)
1595 /* if using external stack define the macro */
1596 if (options.useXstack)
1597 addToList (preArgv, "-DSDCC_USE_XSTACK");
1599 /* set the macro for stack autos */
1600 if (options.stackAuto)
1601 addToList (preArgv, "-DSDCC_STACK_AUTO");
1603 /* set the macro for stack autos */
1604 if (options.stack10bit)
1605 addToList (preArgv, "-DSDCC_STACK_TENBIT");
1607 /* set the macro for no overlay */
1608 if (options.noOverlay)
1609 addToList (preArgv, "-DSDCC_NOOVERLAY");
1611 /* set the macro for large model */
1612 switch (options.model)
1615 addToList (preArgv, "-DSDCC_MODEL_LARGE");
1618 addToList (preArgv, "-DSDCC_MODEL_SMALL");
1621 addToList (preArgv, "-DSDCC_MODEL_COMPACT");
1624 addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
1627 addToList (preArgv, "-DSDCC_MODEL_FLAT24");
1630 addToList (preArgv, "-DSDCC_MODEL_PAGE0");
1633 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1637 /* add port (processor information to processor */
1638 addToList (preArgv, "-DSDCC_{port}");
1639 addToList (preArgv, "-D__{port}");
1641 /* standard include path */
1642 if (!options.nostdinc) {
1643 addToList (preArgv, "-I\"{includedir}\"");
1646 setMainValue ("cppextraopts", join(preArgv));
1648 if (preProcOnly && fullDstFileName)
1650 /* -E and -o given */
1651 setMainValue ("cppoutfilename", fullDstFileName);
1655 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
1656 setMainValue ("cppoutfilename", NULL);
1659 if (options.verbose)
1660 printf ("sdcc: Calling preprocessor...\n");
1662 buildCmdLine2 (buffer, _preCmd, sizeof(buffer));
1665 if (my_system (buffer)) {
1672 yyin = my_popen (buffer);
1674 perror ("Preproc file not found");
1677 addSetHead (&pipeSet, yyin);
1685 setBinPaths(const char *argv0)
1693 * 1. - $SDCCDIR/PREFIX2BIN_DIR
1694 * 2. - path(argv[0])
1698 /* do it in reverse mode, so that addSetHead() can be used
1699 instaed of slower addSet() */
1701 if ((p = getBinPath(argv0)) != NULL)
1702 addSetHead(&binPathSet, Safe_strdup(p));
1704 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1705 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
1706 addSetHead(&binPathSet, Safe_strdup(buf));
1710 /* Set system include path */
1712 setIncludePath(const char *datadir)
1720 * 1. - $SDCC_INCLUDE
1721 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
1722 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
1723 * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
1726 if ((p = getenv(SDCC_INCLUDE_NAME)) == NULL) {
1727 SNPRINTF(buf, sizeof buf, "%s" INCLUDE_DIR_SUFFIX, datadir);
1731 setMainValue ("includedir", p);
1734 /* Set system lib path */
1736 setLibPath(const char *datadir)
1745 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
1746 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
1747 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
1750 if ((p = getenv(SDCC_LIB_NAME)) == NULL) {
1751 SNPRINTF(buf, sizeof buf, "%s" LIB_DIR_SUFFIX, datadir);
1755 setMainValue ("libdir", p);
1760 setDataPaths(const char *argv0)
1768 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
1769 * 2. - path(argv[0])/BIN2DATA_DIR
1770 * 3. - DATADIR (only on *nix)
1773 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
1774 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
1778 if ((p = getBinPath(argv0)) == NULL)
1781 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
1784 #ifndef _WIN32 /* *nix paltform */
1786 p = DATADIR; /* last resort */
1793 setMainValue ("datadir", p);
1799 populateMainValues (_baseValues);
1800 setMainValue ("port", port->target);
1801 setMainValue ("objext", port->linker.rel_ext);
1802 setMainValue ("asmext", port->assembler.file_ext);
1804 setMainValue ("dstfilename", dstFileName);
1805 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
1807 if (options.cc_only && fullDstFileName)
1808 /* compile + assemble and -o given: -o specifies name of object file */
1810 setMainValue ("objdstfilename", fullDstFileName);
1814 setMainValue ("objdstfilename", "{stdobjdstfilename}");
1816 if (fullDstFileName)
1817 /* if we're linking, -o gives the final file name */
1819 setMainValue ("linkdstfilename", fullDstFileName);
1823 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
1829 sig_handler (int signal)
1836 sig_string = "SIGABRT";
1839 sig_string = "SIGTERM";
1842 sig_string = "SIGINT";
1845 sig_string = "SIGSEGV";
1848 sig_string = "Unknown?";
1851 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
1857 * initialises and calls the parser
1861 main (int argc, char **argv, char **envp)
1863 /* turn all optimizations off by default */
1864 memset (&optimize, 0, sizeof (struct optimize));
1866 /*printVersionInfo (); */
1869 fprintf (stderr, "Build error: no ports are enabled.\n");
1873 /* install atexit handler */
1874 atexit(rm_tmpfiles);
1876 /* install signal handler;
1877 it's only purpuse is to call exit() to remove temp files */
1878 if (!getenv("SDCC_LEAVE_SIGNALS"))
1880 signal (SIGABRT, sig_handler);
1881 signal (SIGTERM, sig_handler);
1882 signal (SIGINT , sig_handler);
1883 signal (SIGSEGV, sig_handler);
1886 /* Before parsing the command line options, do a
1887 * search for the port and processor and initialize
1888 * them if they're found. (We can't gurantee that these
1889 * will be the first options specified).
1892 _findPort (argc, argv);
1895 if (strcmp(port->target, "mcs51") == 0) {
1896 printf("DS390 jammed in A\n");
1902 _findProcessor (argc, argv);
1904 /* Initalise the port. */
1908 // Create a default exe search path from the path to the sdcc command
1911 setDefaultOptions ();
1914 options.model = MODEL_SMALL;
1915 options.stack10bit=0;
1918 parseCmdLine (argc, argv);
1920 /* if no input then printUsage & exit */
1921 if (!options.c1mode && !fullSrcFileName && !nrelFiles)
1928 setBinPaths(argv[0]);
1929 setDataPaths(argv[0]);
1931 /* initMem() is expensive, but
1932 initMem() must called before port->finaliseOptions ().
1933 And the z80 port needs port->finaliseOptions(),
1934 even if we're only linking. */
1936 port->finaliseOptions ();
1938 if (fullSrcFileName || options.c1mode)
1948 if (options.verbose)
1949 printf ("sdcc: Generating code...\n");
1954 deleteSetItem(&pipeSet, yyin);
1960 if (TARGET_IS_PIC) {
1961 /* TSD PIC port hack - if the PIC port option is enabled
1962 and SDCC is used to generate PIC code, then we will
1963 generate .asm files in gpasm's format instead of SDCC's
1966 #if !OPT_DISABLE_PIC
1974 if (!options.c1mode && !noAssemble)
1976 if (options.verbose)
1977 printf ("sdcc: Calling assembler...\n");
1983 if (options.debug && debugFile)
1984 debugFile->closeFile();
1986 if (!options.cc_only &&
1990 (fullSrcFileName || nrelFiles))
1992 if (port->linker.do_link)
1993 port->linker.do_link ();