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 -------------------------------------------------------------------------*/
35 #include "dbuf_string.h"
39 #include "SDCCmacro.h"
41 #include "SDCCdebug.h"
52 extern int yyparse (void);
54 FILE *srcFile; /* source file */
55 char *fullSrcFileName; /* full name for the source file; */
56 /* can be NULL while c1mode or linking without compiling */
57 char *fullDstFileName; /* full name for the output file; */
58 /* only given by -o, otherwise NULL */
59 char *dstFileName; /* destination file name without extension */
60 char *dstPath = ""; /* path for the output files; */
61 /* "" is equivalent with cwd */
62 char *moduleNameBase; /* module name base is source file without path and extension */
63 /* can be NULL while linking without compiling */
64 char *moduleName; /* module name is same as module name base, but with all */
65 /* non-alphanumeric characters replaced with underscore */
67 int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
68 int BitBankUsed; /* MB: overlayable bit bank */
69 struct optimize optimize;
70 struct options options;
73 set *preArgvSet = NULL; /* pre-processor arguments */
74 set *asmOptionsSet = NULL; /* set of assembler options */
75 set *linkOptionsSet = NULL; /* set of linker options */
76 set *libFilesSet = NULL;
77 set *libPathsSet = NULL;
78 set *relFilesSet = NULL;
79 set *dataDirsSet = NULL; /* list of data search directories */
80 set *includeDirsSet = NULL; /* list of include search directories */
81 set *userIncDirsSet = NULL; /* list of user include directories */
82 set *libDirsSet = NULL; /* list of lib search directories */
84 /* uncomment JAMIN_DS390 to always override and use ds390 port
85 for mcs51 work. This is temporary, for compatibility testing. */
86 /* #define JAMIN_DS390 */
91 /* Globally accessible scratch buffer for file names.
92 TODO: replace them with local buffers */
93 char scratchFileName[PATH_MAX];
94 char buffer[PATH_MAX * 2];
96 #define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
98 #define OPTION_HELP "--help"
99 #define OPTION_STACK_8BIT "--stack-8bit"
100 #define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
101 #define OPTION_OUT_FMT_S19 "--out-fmt-s19"
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_CALLEE_SAVES "--callee-saves"
110 #define OPTION_STACK_LOC "--stack-loc"
111 #define OPTION_XSTACK_LOC "--xstack-loc"
112 #define OPTION_DATA_LOC "--data-loc"
113 #define OPTION_IDATA_LOC "--idata-loc"
114 #define OPTION_XRAM_LOC "--xram-loc"
115 #define OPTION_CODE_LOC "--code-loc"
116 #define OPTION_STACK_SIZE "--stack-size"
117 #define OPTION_IRAM_SIZE "--iram-size"
118 #define OPTION_XRAM_SIZE "--xram-size"
119 #define OPTION_CODE_SIZE "--code-size"
120 #define OPTION_VERSION "--version"
121 #define OPTION_NO_LABEL_OPT "--nolabelopt"
122 #define OPTION_NO_LOOP_INV "--noinvariant"
123 #define OPTION_NO_LOOP_IND "--noinduction"
124 #define OPTION_LESS_PEDANTIC "--less-pedantic"
125 #define OPTION_DISABLE_WARNING "--disable-warning"
126 #define OPTION_NO_GCSE "--nogcse"
127 #define OPTION_SHORT_IS_8BITS "--short-is-8bits"
128 #define OPTION_TINI_LIBID "--tini-libid"
129 #define OPTION_NO_XINIT_OPT "--no-xinit-opt"
130 #define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
131 #define OPTION_ICODE_IN_ASM "--i-code-in-asm"
132 #define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
133 #define OPTION_MSVC_ERROR_STYLE "--vc"
134 #define OPTION_USE_STDOUT "--use-stdout"
135 #define OPTION_PACK_IRAM "--pack-iram"
136 #define OPTION_NO_PACK_IRAM "--no-pack-iram"
137 #define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
138 #define OPTION_NO_GEN_COMMENTS "--no-gen-comments"
139 #define OPTION_OPT_CODE_SPEED "--opt-code-speed"
140 #define OPTION_OPT_CODE_SIZE "--opt-code-size"
141 #define OPTION_STD_C89 "--std-c89"
142 #define OPTION_STD_C99 "--std-c99"
143 #define OPTION_STD_SDCC89 "--std-sdcc89"
144 #define OPTION_STD_SDCC99 "--std-sdcc99"
145 #define OPTION_CODE_SEG "--codeseg"
146 #define OPTION_CONST_SEG "--constseg"
147 #define OPTION_DOLLARS_IN_IDENT "--fdollars-in-identifiers"
148 #define OPTION_UNSIGNED_CHAR "--funsigned-char"
152 { 0, NULL, NULL, "General options" },
153 { 0, OPTION_HELP, NULL, "Display this help" },
154 { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
155 { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
156 { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
157 { 'd', NULL, NULL, NULL },
158 { 'D', NULL, NULL, "Define macro as in -Dmacro" },
159 { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
160 { 'A', NULL, NULL, NULL },
161 { 'U', NULL, NULL, NULL },
162 { 'C', NULL, NULL, "Preprocessor option" },
163 { 'M', NULL, NULL, "Preprocessor option" },
164 { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
165 { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
166 { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
167 { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
168 { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
169 { 'o', NULL, NULL, "Place the output into the given path resp. file" },
170 { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
171 { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
172 { 0, OPTION_USE_STDOUT, NULL, "send errors to stdout instead of stderr"},
173 { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
174 { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
175 { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
176 { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
177 { 0, "--debug", &options.debug, "Enable debugging symbol output" },
178 { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
179 { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
180 { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
181 { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
182 { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
183 { 0, OPTION_DOLLARS_IN_IDENT, &options.dollars_in_ident, "Permit '$' as an identifier character" },
184 { 0, OPTION_UNSIGNED_CHAR, &options.unsigned_char, "Make \"char\" unsigned by default" },
186 { 0, NULL, NULL, "Code generation options"},
187 { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
188 { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
189 { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
190 { 0, OPTION_MEDIUM_MODEL, NULL, "external paged data space is used" },
191 { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
192 #if !OPT_DISABLE_DS390
193 { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
194 { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
195 { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
197 { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
198 { 0, "--xstack", &options.useXstack, "Use external stack" },
199 { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
200 { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
201 { 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
202 { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
203 { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
204 { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
205 { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
206 { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
207 #if !OPT_DISABLE_DS390
208 { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
210 { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
211 #if !OPT_DISABLE_TININative
212 { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
214 #if !OPT_DISABLE_DS390
215 { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
217 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
218 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
220 { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
221 { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
222 { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
223 { 0, OPTION_NO_GEN_COMMENTS, &options.noGenComments, "don't include code generator comments"},
224 #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
225 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
227 { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
228 { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
229 { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
231 { 0, NULL, NULL, "Optimization options"},
232 { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
233 { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
234 { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
235 { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
236 { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
237 { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
238 { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
239 { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
240 { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
241 { 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
242 { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
243 { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
244 { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
246 { 0, NULL, NULL, "Internal debugging options"},
247 { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" },
248 { 0, "--dumpgcse", &options.dump_gcse, NULL },
249 { 0, "--dumploop", &options.dump_loop, NULL },
250 { 0, "--dumpdeadcode", &options.dump_kill, NULL },
251 { 0, "--dumpliverange", &options.dump_range, NULL },
252 { 0, "--dumpregpack", &options.dump_pack, NULL },
253 { 0, "--dumpregassign", &options.dump_rassgn, NULL },
254 { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
255 { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
256 { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
258 { 0, NULL, NULL, "Linker options" },
259 { 'l', NULL, NULL, "Include the given library in the link" },
260 { 'L', NULL, NULL, "Add the next field to the library search path" },
261 { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
262 { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
263 { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
264 { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
265 { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
266 { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
267 { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Stack start location" },
268 { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
269 { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
270 { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
271 { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
272 { 0, OPTION_IDATA_LOC, NULL, NULL },
273 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51 || !OPT_DISABLE_PIC
274 { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390/PIC - Tells the linker to allocate this space for stack"},
276 #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
277 { 0, OPTION_PACK_IRAM, NULL,"MCS51/DS390 - Tells the linker to pack variables in internal ram (default)"},
278 { 0, OPTION_NO_PACK_IRAM, &options.no_pack_iram,"MCS51/DS390 - Tells the linker not to pack variables in internal ram"},
285 /** Table of all unsupported options and help text to display when one
289 /** shortOpt as in OPTIONS. */
291 /** longOpt as in OPTIONS. */
293 /** Message to display inside W_UNSUPPORTED_OPT when this option
298 static const UNSUPPORTEDOPT
299 unsupportedOptTable[] = {
300 { 'X', NULL, "use --xstack-loc instead" },
301 { 'x', NULL, "use --xstack instead" },
302 { 'i', NULL, "use --idata-loc instead" },
303 { 'r', NULL, "use --xdata-loc instead" },
304 { 's', NULL, "use --code-loc instead" },
305 { 'Y', NULL, "use -I instead" }
308 /** List of all default constant macros.
310 static const char *_baseValues[] = {
313 /* Path seperator character */
314 "sep", DIR_SEPARATOR_STRING,
318 static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
322 static PORT *_ports[] =
324 #if !OPT_DISABLE_MCS51
327 #if !OPT_DISABLE_GBZ80
336 #if !OPT_DISABLE_DS390
339 #if !OPT_DISABLE_PIC16
345 #if !OPT_DISABLE_TININative
348 #if !OPT_DISABLE_XA51
351 #if !OPT_DISABLE_DS400
354 #if !OPT_DISABLE_HC08
359 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
361 /** Sets the port to the one given by the command line option.
362 @param The name minus the option (eg 'mcs51')
363 @return 0 on success.
366 _setPort (const char *name)
369 for (i = 0; i < NUM_PORTS; i++)
371 if (!strcmp (_ports[i]->target, name))
377 /* Error - didnt find */
378 werror (E_UNKNOWN_TARGET, name);
382 /* Override the default processor with the one specified
383 * on the command line */
385 _setProcessor (char *_processor)
387 port->processor = _processor;
391 _validatePorts (void)
394 for (i = 0; i < NUM_PORTS; i++)
396 if (_ports[i]->magic != PORT_MAGIC)
398 /* Uncomment this line to debug which port is causing the problem
399 * (the target name is close to the beginning of the port struct
400 * and probably can be accessed just fine). */
401 fprintf(stderr,"%s :",_ports[i]->target);
402 wassertl (0, "Port definition structure is incomplete");
407 /* search through the command line options for the port */
409 _findPort (int argc, char **argv)
415 if (!strncmp (*argv, "-m", 2))
417 _setPort (*argv + 2);
423 /* Use the first in the list */
427 /* search through the command line options for the processor */
429 _findProcessor (int argc, char **argv)
433 if (!strncmp (*argv, "-p", 2))
435 _setProcessor (*argv + 2);
441 /* no error if processor was not specified. */
444 /*-----------------------------------------------------------------*/
445 /* printVersionInfo - prints the version info */
446 /*-----------------------------------------------------------------*/
448 printVersionInfo (FILE *stream)
454 for (i = 0; i < NUM_PORTS; i++)
455 fprintf (stream, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
457 fprintf (stream, " " SDCC_VERSION_STR
458 #ifdef SDCC_SUB_VERSION_STR
459 "/" SDCC_SUB_VERSION_STR
461 " #%s (" __DATE__ ")"
464 #elif defined __MINGW32__
466 #elif defined __DJGPP__
468 #elif defined(_MSC_VER)
470 #elif defined(__BORLANDC__)
475 , getBuildNumber() );
479 printOptions(const OPTION *optionsTable, FILE *stream)
483 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
484 || optionsTable[i].help != NULL;
487 if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
488 && optionsTable[i].help)
490 fprintf (stream, "\n%s:\n", optionsTable[i].help);
494 fprintf(stream, " %c%c %-20s %s\n",
495 optionsTable[i].shortOpt !=0 ? '-' : ' ',
496 optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
497 optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
498 optionsTable[i].help != NULL ? optionsTable[i].help : ""
504 /*-----------------------------------------------------------------*/
505 /* printUsage - prints command line syntax */
506 /*-----------------------------------------------------------------*/
511 FILE *stream = stderr;
513 printVersionInfo (stream);
515 "Usage : sdcc [options] filename\n"
519 printOptions (optionsTable, stream);
521 for (i = 0; i < NUM_PORTS; i++)
523 if (_ports[i]->poptions != NULL)
525 fprintf (stream, "\nSpecial options for the %s port:\n", _ports[i]->target);
526 printOptions (_ports[i]->poptions, stream);
531 /*-----------------------------------------------------------------*/
532 /* setParseWithComma - separates string with comma to a set */
533 /*-----------------------------------------------------------------*/
535 setParseWithComma (set **dest, const char *src)
540 /* skip the initial white spaces */
541 while (isspace((unsigned char)*src))
544 /* skip the trailing white spaces */
545 end = &src[strlen(src) - 1];
546 while (end >= src && isspace((unsigned char)*end))
553 dbuf_init (&dbuf, 16);
555 while (p < end && ',' != *p)
557 dbuf_append (&dbuf, src, p - src);
559 /* null terminate the buffer */
561 addSet(dest, dbuf_detach (&dbuf));
567 /*-----------------------------------------------------------------*/
568 /* setDefaultOptions - sets the default options */
569 /*-----------------------------------------------------------------*/
571 setDefaultOptions (void)
573 /* first the options part */
574 options.stack_loc = 0; /* stack pointer initialised to 0 */
575 options.xstack_loc = 0; /* xternal stack starts at 0 */
576 options.code_loc = 0; /* code starts at 0 */
577 options.data_loc = 0; /* JCF: By default let the linker locate data */
578 options.xdata_loc = 0;
579 options.idata_loc = 0; /* MB: No need to limit idata to 0x80-0xFF */
581 options.model = port->general.default_model;
582 options.nostdlib = 0;
583 options.nostdinc = 0;
585 options.shortis8bits = 0;
586 options.std_sdcc = 1; /* enable SDCC language extensions */
587 options.std_c99 = 0; /* default to C89 until more C99 support */
588 options.code_seg = CODE_NAME; /* default to CSEG for generated code */
589 options.const_seg = CONST_NAME; /* default to CONST for generated code */
591 options.stack10bit=0;
593 /* now for the optimizations */
594 /* turn on the everything */
595 optimize.global_cse = 1;
600 optimize.loopInvariant = 1;
601 optimize.loopInduction = 1;
603 /* now for the ports */
604 port->setDefaultOptions ();
607 /*-----------------------------------------------------------------*/
608 /* processFile - determines the type of file from the extension */
609 /*-----------------------------------------------------------------*/
611 processFile (char *s)
617 dbuf_init (&ext, 128);
618 dbuf_init (&path, 128);
620 /* get the file extension.
621 If no '.' then we don't know what the file type is
622 so give a warning and return */
623 if (!dbuf_splitFile (s, &path, &ext))
625 werror (W_UNKNOWN_FEXT, s);
628 dbuf_destroy (&path);
633 /* otherwise depending on the file type */
634 extp = dbuf_c_str (&ext);
635 if (STRCASECMP (extp, ".c") == 0)
641 /* source file name : not if we already have a
645 werror (W_TOO_MANY_SRC, s);
647 dbuf_destroy (&path);
652 /* the only source file */
654 if (!(srcFile = fopen (fullSrcFileName, "r")))
656 werror (E_FILE_OPEN_ERR, s);
658 dbuf_destroy (&path);
663 /* get rid of any path information
664 for the module name; */
665 dbuf_init (&ext, 128);
667 dbuf_splitPath (dbuf_c_str (&path), NULL, &ext);
668 dbuf_destroy (&path);
670 moduleNameBase = Safe_strdup (dbuf_c_str (&ext));
671 moduleName = dbuf_detach (&ext);
673 for (p = moduleName; *p; ++p)
674 if (!isalnum ((unsigned char)*p))
679 /* if the extention is type .rel or .r or .REL or .R
680 additional object file will be passed to the linker */
681 if (STRCASECMP (extp, ".r") == 0 || STRCASECMP (extp, ".rel") == 0 ||
682 strcmp (extp, port->linker.rel_ext) == 0)
685 dbuf_destroy (&path);
687 addSet (&relFilesSet, Safe_strdup (s));
691 /* if .lib or .LIB */
692 if (STRCASECMP (extp, ".lib") == 0)
695 dbuf_destroy (&path);
697 addSet (&libFilesSet, Safe_strdup (s));
702 dbuf_destroy (&path);
704 werror (W_UNKNOWN_FEXT, s);
708 _setModel (int model, const char *sz)
710 if (port->general.supported_models & model)
711 options.model = model;
713 werror (W_UNSUPPORTED_MODEL, sz, port->target);
716 /** Gets the string argument to this option. If the option is '--opt'
717 then for input of '--optxyz' or '--opt xyz' returns xyz.
720 getStringArg(const char *szStart, char **argv, int *pi, int argc)
722 if (argv[*pi][strlen(szStart)])
724 return &argv[*pi][strlen(szStart)];
731 werror (E_ARGUMENT_MISSING, szStart);
732 /* Die here rather than checking for errors later. */
742 /** Gets the integer argument to this option using the same rules as
746 getIntArg(const char *szStart, char **argv, int *pi, int argc)
748 return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
752 verifyShortOption(const char *opt)
754 if (strlen(opt) != 2)
756 werror (W_EXCESS_SHORT_OPTIONS, opt);
761 tryHandleUnsupportedOpt(char **argv, int *pi)
763 if (argv[*pi][0] == '-')
765 const char *longOpt = "";
769 if (argv[*pi][1] == '-')
776 shortOpt = argv[*pi][1];
778 for (i = 0; i < LENGTH(unsupportedOptTable); i++)
780 if (unsupportedOptTable[i].shortOpt == shortOpt ||
781 (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt)))
783 /* Found an unsupported opt. */
785 SNPRINTF(buffer, sizeof(buffer),
787 longOpt ? longOpt : "",
788 shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
789 werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
793 /* Didn't find in the table */
798 /* Not an option, so can't be unsupported :) */
804 scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi)
808 optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
809 || optionsTable[i].help != NULL;
812 if (optionsTable[i].shortOpt == shortOpt ||
813 (longOpt && optionsTable[i].longOpt &&
814 strcmp(optionsTable[i].longOpt, longOpt) == 0))
817 /* If it is a flag then we can handle it here */
818 if (optionsTable[i].pparameter != NULL)
820 if (optionsTable[i].shortOpt == shortOpt)
822 verifyShortOption(argv[*pi]);
825 (*optionsTable[i].pparameter)++;
829 /* Not a flag. Handled manually later. */
834 /* Didn't find in the table */
839 tryHandleSimpleOpt(char **argv, int *pi)
841 if (argv[*pi][0] == '-')
843 const char *longOpt = "";
846 if (argv[*pi][1] == '-')
853 shortOpt = argv[*pi][1];
856 if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi))
860 else if (port && port->poptions &&
861 scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi))
872 /* Not an option, so can't be handled. */
877 /*-----------------------------------------------------------------*/
878 /* parseCmdLine - parses the command line and sets the options */
879 /*-----------------------------------------------------------------*/
881 parseCmdLine (int argc, char **argv)
885 /* go thru all whole command line */
886 for (i = 1; i < argc; i++)
891 if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
896 if (tryHandleSimpleOpt(argv, &i) == TRUE)
902 if (argv[i][0] == '-' && argv[i][1] == '-')
904 if (strcmp (argv[i], OPTION_USE_STDOUT) == 0)
906 if (options.use_stdout == 0)
908 options.use_stdout = 1;
909 dup2(STDOUT_FILENO, STDERR_FILENO);
913 if (strcmp (argv[i], OPTION_HELP) == 0)
919 if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
921 options.stack10bit = 0;
925 if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
931 if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
937 if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
939 _setModel (MODEL_LARGE, argv[i]);
943 if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
945 _setModel (MODEL_MEDIUM, argv[i]);
949 if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
951 _setModel (MODEL_SMALL, argv[i]);
955 if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
957 _setModel (MODEL_FLAT24, argv[i]);
961 if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
963 options.dump_rassgn =
969 options.dump_raw = 1;
973 if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
975 options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
979 if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
981 addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
985 if (strcmp (argv[i], OPTION_VERSION) == 0)
987 printVersionInfo (stdout);
992 if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
994 setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
998 if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
1000 options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
1004 if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
1006 options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
1010 if (strcmp (argv[i], OPTION_STACK_SIZE) == 0)
1012 options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc);
1016 if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
1018 options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
1022 if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
1024 options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
1028 if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
1030 options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
1031 options.xram_size_set = TRUE;
1035 if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
1037 options.code_size = getIntArg(OPTION_CODE_SIZE, argv, &i, argc);
1041 if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
1043 options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
1047 if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
1049 options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
1053 if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
1055 options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
1059 if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
1061 optimize.global_cse = 0;
1065 if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
1067 optimize.loopInvariant = 0;
1071 if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
1073 optimize.label4 = 0;
1077 if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
1079 optimize.loopInduction = 0;
1083 if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
1085 optimize.codeSpeed = 1;
1086 optimize.codeSize = 0;
1090 if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
1092 optimize.codeSpeed = 0;
1093 optimize.codeSize = 1;
1097 if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
1099 options.lessPedantic = 1;
1100 setErrorLogLevel(ERROR_LEVEL_WARNING);
1104 if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
1106 int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
1107 if (w < MAX_ERROR_WARNING)
1109 setWarningDisabled(w);
1114 if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
1116 options.shortis8bits=1;
1120 if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
1122 options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
1126 if (strcmp (argv[i], OPTION_STD_C89) == 0)
1128 options.std_c99 = 0;
1129 options.std_sdcc = 0;
1133 if (strcmp (argv[i], OPTION_STD_C99) == 0)
1135 options.std_c99 = 1;
1136 options.std_sdcc = 0;
1140 if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
1142 options.std_c99 = 0;
1143 options.std_sdcc = 1;
1147 if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
1149 options.std_c99 = 1;
1150 options.std_sdcc = 1;
1154 if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
1156 struct dbuf_s segname;
1158 dbuf_init (&segname, 16);
1159 dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CODE_SEG, argv, &i, argc));
1160 options.code_seg = dbuf_detach (&segname);
1164 if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
1166 struct dbuf_s segname;
1168 dbuf_init (&segname, 16);
1169 dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CONST_SEG, argv, &i, argc));
1170 options.const_seg = dbuf_detach (&segname);
1174 if (!port->parseOption (&argc, argv, &i))
1176 werror (W_UNKNOWN_OPTION, argv[i]);
1185 /* if preceded by '-' then option */
1186 if (*argv[i] == '-')
1191 verifyShortOption(argv[i]);
1194 exit (EXIT_SUCCESS);
1198 /* Used to select the port. But this has already been done. */
1202 /* Used to select the processor in port. But this has
1203 * already been done. */
1207 verifyShortOption(argv[i]);
1209 options.cc_only = 1;
1213 addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
1217 addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
1222 char *outName = getStringArg("-o", argv, &i, argc);
1223 size_t len = strlen(outName);
1225 /* point to last character */
1226 if (IS_DIR_SEPARATOR(outName[len - 1]))
1228 /* only output path specified */
1229 dstPath = Safe_malloc(len);
1230 memcpy(dstPath, outName, len - 1);
1231 dstPath[len - 1] = '\0';
1232 fullDstFileName = NULL;
1238 dbuf_init (&path, 128);
1239 fullDstFileName = Safe_strdup (outName);
1241 /* get rid of the "."-extension */
1242 dbuf_splitFile (outName, &path, NULL);
1245 dstFileName = dbuf_detach (&path);
1247 dbuf_init (&path, 128);
1248 /* strip module name to get path */
1249 if (dbuf_splitPath (dstFileName, &path, NULL))
1252 dstPath = dbuf_detach (&path);
1255 dbuf_destroy (&path);
1261 /* pre-processer options */
1262 if (argv[i][2] == 'p')
1264 setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
1266 /* linker options */
1267 else if (argv[i][2] == 'l')
1269 setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
1271 /* assembler options */
1272 else if (argv[i][2] == 'a')
1274 setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
1278 werror (W_UNKNOWN_OPTION, argv[i]);
1283 verifyShortOption(argv[i]);
1285 printVersionInfo (stdout);
1289 /* preprocessor options */
1293 if (argv[i][2] == 'M')
1294 addSet(&preArgvSet, Safe_strdup("-MM"));
1296 addSet(&preArgvSet, Safe_strdup("-M"));
1301 addSet(&preArgvSet, Safe_strdup("-C"));
1311 char sOpt = argv[i][1];
1314 if (argv[i][2] == ' ' || argv[i][2] == '\0')
1320 werror(E_ARGUMENT_MISSING, argv[i-1]);
1334 SNPRINTF (buffer, sizeof(buffer),
1335 ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
1336 addSet(&preArgvSet, Safe_strdup(buffer));
1338 addSet(&includeDirsSet, Safe_strdup(rest));
1339 addSet(&userIncDirsSet, Safe_strdup(rest));
1345 if (!port->parseOption (&argc, argv, &i))
1346 werror (W_UNKNOWN_OPTION, argv[i]);
1351 if (!port->parseOption (&argc, argv, &i))
1353 /* no option must be a filename */
1356 werror (W_NO_FILE_ARG_IN_C1, argv[i]);
1360 processFile (argv[i]);
1365 /* some sanity checks in c1 mode */
1370 if (fullSrcFileName)
1373 werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
1375 fullSrcFileName = NULL;
1376 for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
1378 werror (W_NO_FILE_ARG_IN_C1, s);
1380 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1382 werror (W_NO_FILE_ARG_IN_C1, s);
1384 deleteSet(&relFilesSet);
1385 deleteSet(&libFilesSet);
1387 if (options.cc_only || noAssemble || preProcOnly)
1389 werror (W_ILLEGAL_OPT_COMBINATION);
1391 options.cc_only = noAssemble = preProcOnly = 0;
1394 werror (E_NEED_OPT_O_IN_C1);
1398 /* if no dstFileName given with -o, we've to find one: */
1403 /* use the modulename from the C-source */
1404 if (fullSrcFileName)
1408 if (*dstPath != '\0')
1410 dbuf_init(&path, 128);
1411 dbuf_makePath (&path, dstPath, moduleNameBase);
1413 dstFileName = dbuf_detach (&path);
1416 dstFileName = Safe_strdup(moduleNameBase);
1418 /* use the modulename from the first object file */
1419 else if ((s = peekSet(relFilesSet)) != NULL)
1423 dbuf_init(&file, 128);
1425 /* get rid of the "."-extension */
1426 dbuf_splitFile (s, &file, NULL);
1429 s = dbuf_detach (&file);
1431 dbuf_init (&file, 128);
1433 dbuf_splitPath (s, NULL, &file);
1435 if (*dstPath != '\0')
1439 dbuf_init(&path, 128);
1440 dbuf_makePath (&path, dstPath, dbuf_c_str (&file));
1441 dbuf_destroy (&file);
1443 dstFileName = dbuf_detach (&path);
1448 dstFileName = dbuf_detach (&file);
1451 /* else no module given: help text is displayed */
1454 /* set int, long and float reentrancy based on stack-auto */
1455 if (options.stackAuto)
1457 options.intlong_rent++;
1458 options.float_rent++;
1461 /* mcs51 has an assembly coded float library that's always reentrant */
1462 if (TARGET_IS_MCS51)
1464 options.float_rent++;
1466 /* set up external stack location if not explicitly specified */
1467 if (!options.xstack_loc)
1468 options.xstack_loc = options.xdata_loc;
1471 /* if debug option is set then open the cdbFile */
1472 if (options.debug && fullSrcFileName)
1474 SNPRINTF (scratchFileName, sizeof(scratchFileName),
1475 "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
1476 if(debugFile->openFile(scratchFileName))
1477 debugFile->writeModule(moduleName);
1479 werror (E_FILE_OPEN_ERR, scratchFileName);
1481 MSVC_style(options.vc_err_style);
1486 /*-----------------------------------------------------------------*/
1487 /* linkEdit : - calls the linkage editor with options */
1488 /*-----------------------------------------------------------------*/
1490 linkEdit (char **envp)
1496 char linkerScriptFileName[PATH_MAX];
1498 linkerScriptFileName[0] = 0;
1501 if (port->linker.needLinkerScript)
1505 switch (options.out_fmt)
1508 out_fmt = 'i'; /* Intel hex */
1511 out_fmt = 's'; /* Motorola S19 */
1514 out_fmt = 't'; /* Elf */
1520 /* first we need to create the <filename>.lnk file */
1521 SNPRINTF (linkerScriptFileName, sizeof(linkerScriptFileName),
1522 "%s.lnk", dstFileName);
1523 if (!(lnkfile = fopen (linkerScriptFileName, "w")))
1525 werror (E_FILE_OPEN_ERR, linkerScriptFileName);
1529 if (TARGET_Z80_LIKE)
1531 fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
1532 out_fmt, dstFileName);
1534 else /*For all the other ports. Including pics???*/
1536 fprintf (lnkfile, "-myux%c\n", out_fmt);
1537 if(!options.no_pack_iram)
1538 fprintf (lnkfile, "-Y\n");
1541 if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
1543 /* if iram size specified */
1544 if (options.iram_size)
1545 fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
1547 /* if stack size specified*/
1548 if(options.stack_size)
1549 fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
1551 /* if xram size specified */
1552 if (options.xram_size_set)
1553 fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
1555 /* if code size specified */
1556 if (options.code_size)
1557 fprintf (lnkfile, "-w 0x%04x\n", options.code_size);
1560 fprintf (lnkfile, "-z\n");
1563 #define WRITE_SEG_LOC(N, L) \
1566 segName = Safe_strdup(N); \
1567 c = strtok(segName, " \t"); \
1568 fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
1569 if (segName) { Safe_free(segName); } \
1572 if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
1575 /* code segment start */
1576 WRITE_SEG_LOC (HOME_NAME, options.code_loc);
1578 /* data segment start. If zero, the linker chooses
1579 the best place for data */
1580 if (options.data_loc)
1582 WRITE_SEG_LOC (DATA_NAME, options.data_loc);
1585 /* xdata segment start. If zero, the linker chooses
1586 the best place for xdata */
1587 if (options.xdata_loc)
1589 WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
1592 /* pdata/xstack segment start. If zero, the linker
1593 chooses the best place for them */
1594 if (options.xstack_loc)
1596 WRITE_SEG_LOC (PDATA_NAME, options.xstack_loc);
1602 WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
1605 /* bit segment start */
1606 WRITE_SEG_LOC (BIT_NAME, 0);
1609 if ( (options.stack_loc) && (options.stack_loc<0x100) &&
1612 WRITE_SEG_LOC ("SSEG", options.stack_loc);
1615 else /*For the z80, gbz80*/
1617 WRITE_SEG_LOC ("_CODE", options.code_loc);
1618 WRITE_SEG_LOC ("_DATA", options.data_loc);
1621 /* If the port has any special linker area declarations, get 'em */
1622 if (port->extraAreas.genExtraAreaLinkOptions)
1624 port->extraAreas.genExtraAreaLinkOptions(lnkfile);
1627 /* add the extra linker options */
1628 fputStrSet(lnkfile, linkOptionsSet);
1630 /* command line defined library paths if specified */
1631 for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
1632 fprintf (lnkfile, "-k %s\n", s);
1634 /* standard library path */
1635 if (!options.nostdlib)
1637 if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1639 switch (options.model)
1642 if (options.stackAuto)
1643 c = "small-stack-auto";
1648 if (options.stackAuto)
1649 c = "medium-stack-auto";
1654 if (options.stackAuto)
1655 c = "large-stack-auto";
1661 if (TARGET_IS_DS390)
1665 else if (TARGET_IS_DS400)
1672 "Add support for your FLAT24 target in %s @ line %d\n",
1673 __FILE__, __LINE__);
1674 exit (EXIT_FAILURE);
1681 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
1686 else /*for the z80, gbz80*/
1690 else if (TARGET_IS_Z80)
1695 for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
1696 mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
1699 /* command line defined library files if specified */
1700 for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
1701 fprintf (lnkfile, "-l %s\n", s);
1703 /* standard library files */
1704 if (!options.nostdlib)
1706 #if !OPT_DISABLE_DS390
1707 if (options.model == MODEL_FLAT24)
1709 if (TARGET_IS_DS390)
1711 fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
1713 else if (TARGET_IS_DS400)
1715 fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
1720 "Add support for your FLAT24 target in %s @ line %d\n",
1721 __FILE__, __LINE__);
1722 exit (EXIT_FAILURE);
1727 #if !OPT_DISABLE_XA51
1729 if (options.model == MODEL_PAGE0)
1731 fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
1735 if (TARGET_IS_MCS51)
1737 fprintf (lnkfile, "-l mcs51\n");
1739 if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
1740 { /*Why the z80 port is not using the standard libraries?*/
1741 fprintf (lnkfile, "-l %s\n", STD_LIB);
1742 fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
1743 fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
1744 fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
1746 else if (TARGET_IS_HC08)
1748 fprintf (lnkfile, "-l hc08\n");
1750 else if (TARGET_IS_Z80)
1752 fprintf (lnkfile, "-l z80\n");
1754 else if (TARGET_IS_GBZ80)
1756 fprintf (lnkfile, "-l gbz80\n");
1760 /*For the z80 and gbz80 ports, try to find where crt0.o is...
1761 It is very important for this file to be first on the linking proccess
1762 so the areas are set in the correct order, expecially _GSINIT*/
1763 if ((TARGET_Z80_LIKE) && !options.no_std_crt0) /*For the z80, gbz80*/
1765 char crt0path[PATH_MAX];
1769 tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
1770 tempSet = appendStrSet(tempSet, NULL, c);
1771 mergeSets(&tempSet, libPathsSet);
1773 for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
1775 sprintf (crt0path, "%s%scrt0.o",
1776 s, DIR_SEPARATOR_STRING);
1778 crt0fp=fopen(crt0path, "r");
1779 if(crt0fp!=NULL)/*Found it!*/
1784 /*The CYGWIN version of the z80-gbz80 linker is getting confused with
1785 windows paths, so convert them to the CYGWIN format*/
1786 char posix_path[PATH_MAX];
1787 void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
1788 cygwin_conv_to_full_posix_path(crt0path, posix_path);
1789 strcpy(crt0path, posix_path);
1792 fprintf (lnkfile, "%s\n", crt0path);
1796 if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
1799 /* put in the object files */
1800 if (fullSrcFileName)
1801 fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
1803 fputStrSet(lnkfile, relFilesSet);
1805 fprintf (lnkfile, "\n-e\n");
1807 } /* if(port->linker.needLinkerScript) */
1809 if (options.verbose)
1810 printf ("sdcc: Calling linker...\n");
1812 /* build linker output filename */
1814 /* -o option overrides default name? */
1815 if (fullDstFileName)
1817 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1821 /* the linked file gets the name of the first modul */
1822 if (fullSrcFileName)
1824 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1828 s = peekSet(relFilesSet);
1832 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1833 /* strip ".rel" extension */
1834 *strrchr (scratchFileName, '.') = '\0';
1836 strncatz (scratchFileName,
1837 options.out_fmt ? ".S19" : ".ihx",
1838 sizeof(scratchFileName));
1841 if (port->linker.cmd)
1843 char buffer2[PATH_MAX];
1844 char buffer3[PATH_MAX];
1845 set *tempSet=NULL, *libSet=NULL;
1847 strcpy(buffer3, linkerScriptFileName);
1848 if(/*TARGET_IS_PIC16 ||*/ TARGET_IS_PIC) {
1850 /* use $l to set the linker include directories */
1851 tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
1852 mergeSets(&linkOptionsSet, tempSet);
1854 tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
1855 mergeSets(&linkOptionsSet, tempSet);
1857 /* use $3 for libraries from command line --> libSet */
1858 mergeSets(&libSet, libFilesSet);
1860 tempSet = appendStrSet(relFilesSet, "", "");
1861 mergeSets(&libSet, tempSet);
1862 // libSet = reverseSet(libSet);
1864 if(fullSrcFileName) {
1865 // strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
1866 /* if it didn't work, revert to old behaviour */
1867 if(!strlen(buffer3))strcpy(buffer3, dstFileName);
1868 strcat(buffer3, port->linker.rel_ext);
1870 } else strcpy(buffer3, "");
1873 buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
1875 buildCmdLine2 (buffer, sizeof(buffer), buffer2);
1879 buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
1882 /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
1884 system_ret = my_system (buffer);
1886 /* TODO: most linker don't have a -o parameter */
1887 /* -o option overrides default name? */
1888 if (fullDstFileName)
1891 /* the linked file gets the name of the first modul */
1892 if (fullSrcFileName)
1894 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1895 p = strlen (scratchFileName) + scratchFileName;
1899 s = peekSet(relFilesSet);
1903 strncpyz (scratchFileName, s, sizeof(scratchFileName));
1904 /* strip ".rel" extension */
1905 p = strrchr (scratchFileName, '.');
1911 strncatz (scratchFileName,
1912 options.out_fmt ? ".S19" : ".ihx",
1913 sizeof(scratchFileName));
1914 if (FILENAME_CMP (fullDstFileName, scratchFileName))
1915 remove (fullDstFileName);
1916 rename (scratchFileName, fullDstFileName);
1918 strncpyz (buffer, fullDstFileName, sizeof(buffer));
1919 q = strrchr (buffer, '.');
1922 /* no extension: append new extensions */
1923 q = strlen (buffer) + buffer;
1927 strncatz (scratchFileName, ".map", sizeof(scratchFileName));
1929 strncatz(buffer, ".map", sizeof(buffer));
1930 if (FILENAME_CMP (scratchFileName, buffer))
1932 rename (scratchFileName, buffer);
1934 strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
1936 strncatz(buffer, ".mem", sizeof(buffer));
1937 if (FILENAME_CMP (scratchFileName, buffer))
1939 rename (scratchFileName, buffer);
1943 strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
1945 strncatz(buffer, ".cdb", sizeof(buffer));
1946 if (FILENAME_CMP (scratchFileName, buffer))
1948 rename (scratchFileName, buffer);
1949 /* and the OMF file without extension: */
1952 if (FILENAME_CMP (scratchFileName, buffer))
1954 rename (scratchFileName, buffer);
1963 /*-----------------------------------------------------------------*/
1964 /* assemble - spawns the assembler with arguments */
1965 /*-----------------------------------------------------------------*/
1967 assemble (char **envp)
1969 /* build assembler output filename */
1971 /* -o option overrides default name? */
1972 if (options.cc_only && fullDstFileName) {
1973 strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
1975 /* the assembled file gets the name of the first modul */
1976 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
1977 strncatz (scratchFileName, port->linker.rel_ext,
1978 sizeof(scratchFileName));
1981 if (port->assembler.do_assemble) {
1982 port->assembler.do_assemble(asmOptionsSet);
1984 } else if (port->assembler.cmd) {
1985 buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
1986 options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
1989 buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
1992 if (my_system (buffer)) {
1993 /* either system() or the assembler itself has reported an error
1994 perror ("Cannot exec assembler");
1998 /* TODO: most assembler don't have a -o parameter */
1999 /* -o option overrides default name? */
2000 if (options.cc_only && fullDstFileName) {
2001 strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
2002 strncatz (scratchFileName,
2003 port->linker.rel_ext,
2004 sizeof(scratchFileName));
2005 if (strcmp (scratchFileName, fullDstFileName))
2006 remove (fullDstFileName);
2007 rename (scratchFileName, fullDstFileName);
2011 /*-----------------------------------------------------------------*/
2012 /* preProcess - spawns the preprocessor with arguments */
2013 /*-----------------------------------------------------------------*/
2015 preProcess (char **envp)
2024 set *inclList = NULL;
2026 if (NULL != port->linker.rel_ext)
2028 #define OBJ_EXT_STR "-obj-ext="
2029 #define OBJ_EXT_LEN ((sizeof OBJ_EXT_STR) - 1)
2030 char *buf = Safe_alloc(strlen(port->linker.rel_ext) + (OBJ_EXT_LEN + 1));
2031 strcpy(buf, OBJ_EXT_STR);
2032 strcpy(&buf[OBJ_EXT_LEN], port->linker.rel_ext);
2033 addSet(&preArgvSet, buf);
2036 /* if using dollar signs in identifiers */
2037 if (options.dollars_in_ident)
2038 addSet(&preArgvSet, Safe_strdup("-fdollars-in-identifiers"));
2040 /* if using external stack define the macro */
2041 if (options.useXstack)
2042 addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
2044 /* set the macro for stack autos */
2045 if (options.stackAuto)
2046 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
2048 /* set the macro for stack autos */
2049 if (options.stack10bit)
2050 addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
2052 /* set the macro for no overlay */
2053 if (options.noOverlay)
2054 addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
2056 /* set the macro for large model */
2057 switch (options.model)
2060 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
2063 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
2066 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
2069 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
2072 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
2075 addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
2078 werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
2082 /* add SDCC version number */
2085 SNPRINTF(buf, sizeof(buf), "-DSDCC=%d%d%d",
2086 SDCC_VERSION_HI, SDCC_VERSION_LO, SDCC_VERSION_P);
2087 addSet(&preArgvSet, Safe_strdup(buf));
2090 /* add port (processor information to processor */
2091 addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
2092 addSet(&preArgvSet, Safe_strdup("-D__{port}"));
2094 if (port && port->processor && TARGET_IS_PIC) {
2096 SNPRINTF(&proc[0], 512, "-DSDCC_PROCESSOR=\"%s\"", port->processor);
2097 addSet(&preArgvSet, Safe_strdup(proc));
2100 /* standard include path */
2101 if (!options.nostdinc) {
2102 inclList = appendStrSet(includeDirsSet, "-I\"", "\"");
2103 mergeSets(&preArgvSet, inclList);
2106 setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
2107 Safe_free((void *)s);
2108 if (inclList != NULL)
2109 deleteSet(&inclList);
2111 if (preProcOnly && fullDstFileName)
2113 /* -E and -o given */
2114 setMainValue ("cppoutfilename", fullDstFileName);
2118 /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
2119 setMainValue ("cppoutfilename", NULL);
2122 if (options.verbose)
2123 printf ("sdcc: Calling preprocessor...\n");
2124 buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
2127 if (my_system (buffer)) {
2134 yyin = my_popen (buffer);
2136 perror ("Preproc file not found");
2146 setBinPaths(const char *argv0)
2154 * 1. - $SDCCDIR/PREFIX2BIN_DIR
2155 * 2. - path(argv[0])
2159 /* do it in reverse mode, so that addSetHead() can be used
2160 instead of slower addSet() */
2162 if ((p = getBinPath(argv0)) != NULL)
2163 addSetHead(&binPathSet, (void *)p);
2165 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2166 SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
2167 addSetHead(&binPathSet, Safe_strdup(buf));
2171 /* Set system include path */
2173 setIncludePath(void)
2182 * 1. - $SDCC_INCLUDE/target
2183 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2184 * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
2185 * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
2186 * 5. - $SDCC_INCLUDE
2187 * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
2188 * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
2189 * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
2192 if (options.nostdinc)
2195 tempSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
2196 includeDirsSet = appendStrSet(tempSet, NULL, DIR_SEPARATOR_STRING);
2197 includeDirsSet = appendStrSet(includeDirsSet, NULL, port->target);
2198 mergeSets(&includeDirsSet, tempSet);
2200 if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL)
2202 addSetHead(&includeDirsSet, p);
2203 p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
2207 strcat(p2, DIR_SEPARATOR_STRING);
2208 strcat(p2, port->target);
2209 addSetHead(&includeDirsSet, p2);
2214 /* Set system lib path */
2224 * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
2225 * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
2226 * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
2229 if (options.nostdlib)
2232 libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX);
2234 if ((p = getenv(SDCC_LIB_NAME)) != NULL)
2235 addSetHead(&libDirsSet, p);
2240 setDataPaths(const char *argv0)
2248 * 1. - $SDCC_HOME/PREFIX2DATA_DIR
2249 * 2. - path(argv[0])/BIN2DATA_DIR
2250 * 3. - DATADIR (only on *nix)
2253 if ((p = getenv(SDCC_DIR_NAME)) != NULL) {
2254 SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
2255 addSet(&dataDirsSet, Safe_strdup(buf));
2258 if ((p = getBinPath(argv0)) != NULL) {
2259 SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p);
2261 addSet(&dataDirsSet, Safe_strdup(buf));
2265 if (peekSet(dataDirsSet) == NULL) {
2266 /* this should never happen... */
2267 wassertl(0, "Can't get binary path");
2270 addSet(&dataDirsSet, Safe_strdup(DATADIR));
2280 populateMainValues (_baseValues);
2281 setMainValue ("port", port->target);
2282 setMainValue ("objext", port->linker.rel_ext);
2283 setMainValue ("asmext", port->assembler.file_ext);
2285 setMainValue ("dstfilename", dstFileName);
2286 setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
2288 if (options.cc_only && fullDstFileName)
2289 /* compile + assemble and -o given: -o specifies name of object file */
2291 setMainValue ("objdstfilename", fullDstFileName);
2295 setMainValue ("objdstfilename", "{stdobjdstfilename}");
2297 if (fullDstFileName)
2298 /* if we're linking, -o gives the final file name */
2300 setMainValue ("linkdstfilename", fullDstFileName);
2304 setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
2309 static void doPrintSearchDirs(void)
2311 printf("programs:\n");
2312 fputStrSet(stdout, binPathSet);
2314 printf("datadir:\n");
2315 fputStrSet(stdout, dataDirsSet);
2317 printf("includedir:\n");
2318 fputStrSet(stdout, includeDirsSet);
2320 printf("libdir:\n");
2321 fputStrSet(stdout, libDirsSet);
2322 fputStrSet(stdout, libPathsSet);
2327 sig_handler (int signal)
2334 sig_string = "SIGABRT";
2337 sig_string = "SIGTERM";
2340 sig_string = "SIGINT";
2343 sig_string = "SIGSEGV";
2346 sig_string = "Unknown?";
2349 fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
2355 * initialises and calls the parser
2359 main (int argc, char **argv, char **envp)
2361 /* turn all optimizations off by default */
2362 memset (&optimize, 0, sizeof (struct optimize));
2365 fprintf (stderr, "Build error: no ports are enabled.\n");
2369 /* install signal handler;
2370 it's only purpose is to call exit() to remove temp files */
2371 if (!getenv("SDCC_LEAVE_SIGNALS"))
2373 signal (SIGABRT, sig_handler);
2374 signal (SIGTERM, sig_handler);
2375 signal (SIGINT , sig_handler);
2376 signal (SIGSEGV, sig_handler);
2379 /* Before parsing the command line options, do a
2380 * search for the port and processor and initialize
2381 * them if they're found. (We can't gurantee that these
2382 * will be the first options specified).
2385 _findPort (argc, argv);
2388 if (strcmp(port->target, "mcs51") == 0) {
2389 printf("DS390 jammed in A\n");
2395 _findProcessor (argc, argv);
2397 /* Initalise the port. */
2401 setDefaultOptions ();
2404 options.model = MODEL_SMALL;
2405 options.stack10bit=0;
2409 parseCmdLine (argc, argv);
2411 if (options.verbose && NULL != port->processor)
2412 printf("Processor: %s\n", port->processor);
2416 setBinPaths(argv[0]);
2417 setDataPaths(argv[0]);
2422 if(options.printSearchDirs)
2423 doPrintSearchDirs();
2425 /* if no input then printUsage & exit */
2426 if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
2428 if (options.printSearchDirs)
2429 exit (EXIT_SUCCESS);
2431 exit (EXIT_FAILURE);
2434 /* initMem() is expensive, but
2435 initMem() must called before port->finaliseOptions ().
2436 And the z80 port needs port->finaliseOptions(),
2437 even if we're only linking. */
2439 port->finaliseOptions ();
2441 if (fullSrcFileName || options.c1mode)
2451 if (options.verbose)
2452 printf ("sdcc: Generating code...\n");
2460 exit (EXIT_FAILURE);
2463 if (port->general.do_glue != NULL)
2464 (*port->general.do_glue)();
2467 /* this shouldn't happen */
2469 /* in case of NDEBUG */
2477 if (!options.c1mode && !noAssemble)
2479 if (options.verbose)
2480 printf ("sdcc: Calling assembler...\n");
2486 if (options.debug && debugFile)
2487 debugFile->closeFile();
2489 if (!options.cc_only &&
2493 (fullSrcFileName || peekSet(relFilesSet) != NULL))
2495 if (options.verbose)
2496 printf ("sdcc: Calling linker...\n");
2498 if (port->linker.do_link)
2499 port->linker.do_link ();