1 /*****************************************************************************/
5 /* Main module for the cl65 compile and link utility */
9 /* (C) 1999-2003 Ullrich von Bassewitz */
10 /* Römerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
36 /* Check out if we have a spawn() function on the system, or if we must use
39 #if defined(__WATCOMC__) || defined(_MSC_VER) || defined(__MINGW32__) || defined(__DJGPP__)
73 /*****************************************************************************/
75 /*****************************************************************************/
79 /* Struct that describes a command */
80 typedef struct CmdDesc CmdDesc;
82 char* Name; /* The command name */
84 unsigned ArgCount; /* Count of arguments */
85 unsigned ArgMax; /* Maximum count of arguments */
86 char** Args; /* The arguments */
88 unsigned FileCount; /* Count of files to translate */
89 unsigned FileMax; /* Maximum count of files */
90 char** Files; /* The files */
93 /* Command descriptors for the different programs */
94 static CmdDesc CC65 = { 0, 0, 0, 0, 0, 0, 0 };
95 static CmdDesc CA65 = { 0, 0, 0, 0, 0, 0, 0 };
96 static CmdDesc CO65 = { 0, 0, 0, 0, 0, 0, 0 };
97 static CmdDesc LD65 = { 0, 0, 0, 0, 0, 0, 0 };
98 static CmdDesc GRC = { 0, 0, 0, 0, 0, 0, 0 };
100 /* Variables controlling the steps we're doing */
101 static int DontLink = 0;
102 static int DontAssemble = 0;
104 /* The name of the output file, NULL if none given */
105 static const char* OutputName = 0;
107 /* The name of the linker configuration file if given */
108 static const char* LinkerConfig = 0;
110 /* The name of the first input file. This will be used to construct the
111 * executable file name if no explicit name is given.
113 static const char* FirstInput = 0;
115 /* Remember if we should link a module */
116 static int Module = 0;
118 /* Extension used for a module */
119 #define MODULE_EXT ".o65"
121 /* Name of the crt0 object file and the runtime library */
122 static char* TargetCRT0 = 0;
123 static char* TargetLib = 0;
127 /*****************************************************************************/
128 /* Include the system specific spawn function */
129 /*****************************************************************************/
133 #if defined(NEED_SPAWN)
134 # if defined(SPAWN_UNIX)
135 # include "spawn-unix.inc"
136 # elif defined(SPAWN_AMIGA)
137 # include "spawn-amiga.inc"
139 # error "Don't know which spawn module to include!"
145 /*****************************************************************************/
146 /* Command structure handling */
147 /*****************************************************************************/
151 static void CmdAddArg (CmdDesc* Cmd, const char* Arg)
152 /* Add a new argument to the command */
154 /* Expand the argument vector if needed */
155 if (Cmd->ArgCount == Cmd->ArgMax) {
156 unsigned NewMax = Cmd->ArgMax + 10;
157 char** NewArgs = xmalloc (NewMax * sizeof (char*));
158 memcpy (NewArgs, Cmd->Args, Cmd->ArgMax * sizeof (char*));
161 Cmd->ArgMax = NewMax;
164 /* Add a copy of the new argument, allow a NULL pointer */
166 Cmd->Args [Cmd->ArgCount++] = xstrdup (Arg);
168 Cmd->Args [Cmd->ArgCount++] = 0;
174 static void CmdAddArg2 (CmdDesc* Cmd, const char* Arg1, const char* Arg2)
175 /* Add a new argument pair to the command */
177 CmdAddArg (Cmd, Arg1);
178 CmdAddArg (Cmd, Arg2);
183 static void CmdDelArgs (CmdDesc* Cmd, unsigned LastValid)
184 /* Remove all arguments with an index greater than LastValid */
186 while (Cmd->ArgCount > LastValid) {
188 xfree (Cmd->Args [Cmd->ArgCount]);
189 Cmd->Args [Cmd->ArgCount] = 0;
195 static void CmdAddFile (CmdDesc* Cmd, const char* File)
196 /* Add a new file to the command */
198 /* Expand the file vector if needed */
199 if (Cmd->FileCount == Cmd->FileMax) {
200 unsigned NewMax = Cmd->FileMax + 10;
201 char** NewFiles = xmalloc (NewMax * sizeof (char*));
202 memcpy (NewFiles, Cmd->Files, Cmd->FileMax * sizeof (char*));
204 Cmd->Files = NewFiles;
205 Cmd->FileMax = NewMax;
208 /* If the file name is not NULL (which is legal and is used to terminate
209 * the file list), check if the file name does already exist in the file
210 * list and print a warning if so. Regardless of the search result, add
215 for (I = 0; I < Cmd->FileCount; ++I) {
216 if (strcmp (Cmd->Files[I], File) == 0) {
218 Warning ("Duplicate file in argument list: `%s'", File);
219 /* No need to search further */
225 Cmd->Files [Cmd->FileCount++] = xstrdup (File);
227 /* Add a NULL pointer */
228 Cmd->Files [Cmd->FileCount++] = 0;
234 static void CmdInit (CmdDesc* Cmd, const char* Path)
235 /* Initialize the command using the given path to the executable */
237 /* Remember the command */
238 Cmd->Name = xstrdup (Path);
240 /* Use the command name as first argument */
241 CmdAddArg (Cmd, Path);
246 static void CmdSetOutput (CmdDesc* Cmd, const char* File)
247 /* Set the output file in a command desc */
249 CmdAddArg2 (Cmd, "-o", File);
254 static void CmdSetTarget (CmdDesc* Cmd, target_t Target)
255 /* Set the output file in a command desc */
257 CmdAddArg2 (Cmd, "-t", TargetNames[Target]);
262 static void CmdPrint (CmdDesc* Cmd, FILE* F)
263 /* Output the command line encoded in the command desc */
266 for (I = 0; I < Cmd->ArgCount && Cmd->Args[I] != 0; ++I) {
267 fprintf (F, "%s ", Cmd->Args[I]);
273 /*****************************************************************************/
274 /* Target handling */
275 /*****************************************************************************/
279 static void SetTargetFiles (void)
280 /* Set the target system files */
282 /* Determine the names of the default startup and library file */
283 if (Target != TGT_NONE) {
285 /* Get a pointer to the system name and its length */
286 const char* TargetName = TargetNames [Target];
287 unsigned TargetNameLen = strlen (TargetName);
289 /* Set the startup file */
290 TargetCRT0 = xmalloc (TargetNameLen + 2 + 1);
291 memcpy (TargetCRT0, TargetName, TargetNameLen);
292 strcpy (TargetCRT0 + TargetNameLen, ".o");
294 /* Set the library file */
295 TargetLib = xmalloc (TargetNameLen + 4 + 1);
296 memcpy (TargetLib, TargetName, TargetNameLen);
297 strcpy (TargetLib + TargetNameLen, ".lib");
304 /*****************************************************************************/
306 /*****************************************************************************/
310 static void ExecProgram (CmdDesc* Cmd)
311 /* Execute a subprocess with the given name/parameters. Exit on errors. */
315 /* If in debug mode, output the command line we will execute */
317 printf ("Executing: ");
318 CmdPrint (Cmd, stdout);
322 /* Call the program */
323 Status = spawnvp (P_WAIT, Cmd->Name, Cmd->Args);
325 /* Check the result code */
327 /* Error executing the program */
328 Error ("Cannot execute `%s': %s", Cmd->Name, strerror (errno));
329 } else if (Status != 0) {
330 /* Called program had an error */
337 static void Link (void)
338 /* Link the resulting executable */
342 /* If we have a linker config file given, add it to the command line.
343 * Otherwise pass the target to the linker if we have one.
347 Error ("Cannot use -C and --module together");
349 CmdAddArg2 (&LD65, "-C", LinkerConfig);
351 CmdSetTarget (&LD65, TGT_MODULE);
353 CmdSetTarget (&LD65, Target);
356 /* Determine which target libraries are needed */
359 /* Since linking is always the final step, if we have an output file name
360 * given, set it here. If we don't have an explicit output name given,
361 * try to build one from the name of the first input file.
365 CmdSetOutput (&LD65, OutputName);
367 } else if (FirstInput && FindExt (FirstInput)) { /* Only if ext present! */
369 const char* Extension = Module? MODULE_EXT : "";
370 char* Output = MakeFilename (FirstInput, Extension);
371 CmdSetOutput (&LD65, Output);
376 /* If we have a startup file and if we are not linking a module, add its
377 * name as a parameter
379 if (TargetCRT0 && !Module) {
380 CmdAddArg (&LD65, TargetCRT0);
383 /* Add all object files as parameters */
384 for (I = 0; I < LD65.FileCount; ++I) {
385 CmdAddArg (&LD65, LD65.Files [I]);
388 /* Add the system runtime library */
390 CmdAddArg (&LD65, TargetLib);
393 /* Terminate the argument list with a NULL pointer */
394 CmdAddArg (&LD65, 0);
396 /* Call the linker */
402 static void Assemble (const char* File)
403 /* Assemble the given file */
405 /* Remember the current assembler argument count */
406 unsigned ArgCount = CA65.ArgCount;
408 /* Set the target system */
409 CmdSetTarget (&CA65, Target);
411 /* If we won't link, this is the final step. In this case, set the
414 if (DontLink && OutputName) {
415 CmdSetOutput (&CA65, OutputName);
417 /* The object file name will be the name of the source file
418 * with .s replaced by ".o". Add this file to the list of
421 char* ObjName = MakeFilename (File, ".o");
422 CmdAddFile (&LD65, ObjName);
426 /* Add the file as argument for the assembler */
427 CmdAddArg (&CA65, File);
429 /* Add a NULL pointer to terminate the argument list */
430 CmdAddArg (&CA65, 0);
432 /* Run the assembler */
435 /* Remove the excess arguments */
436 CmdDelArgs (&CA65, ArgCount);
441 static void Compile (const char* File)
442 /* Compile the given file */
446 /* Remember the current compiler argument count */
447 unsigned ArgCount = CC65.ArgCount;
449 /* Set the target system */
450 CmdSetTarget (&CC65, Target);
452 /* If we won't link, this is the final step. In this case, set the
455 if (DontAssemble && OutputName) {
456 CmdSetOutput (&CC65, OutputName);
458 /* The assembler file name will be the name of the source file
459 * with .c replaced by ".s".
461 AsmName = MakeFilename (File, ".s");
464 /* Add the file as argument for the compiler */
465 CmdAddArg (&CC65, File);
467 /* Add a NULL pointer to terminate the argument list */
468 CmdAddArg (&CC65, 0);
470 /* Run the compiler */
473 /* Remove the excess arguments */
474 CmdDelArgs (&CC65, ArgCount);
476 /* If this is not the final step, assemble the generated file, then
481 if (remove (AsmName) < 0) {
482 Warning ("Cannot remove temporary file `%s': %s",
483 AsmName, strerror (errno));
491 static void CompileRes (const char* File)
492 /* Compile the given geos resource file */
496 /* Remember the current assembler argument count */
497 unsigned ArgCount = GRC.ArgCount;
499 /* The assembler file name will be the name of the source file
500 * with .grc replaced by ".s".
502 AsmName = MakeFilename (File, ".s");
504 /* Add the file as argument for the resource compiler */
505 CmdAddArg (&GRC, File);
507 /* Add a NULL pointer to terminate the argument list */
510 /* Run the compiler */
513 /* Remove the excess arguments */
514 CmdDelArgs (&GRC, ArgCount);
516 /* If this is not the final step, assemble the generated file, then
521 if (remove (AsmName) < 0) {
522 Warning ("Cannot remove temporary file `%s': %s",
523 AsmName, strerror (errno));
527 /* Free the assembler file name which was allocated from the heap */
533 static void ConvertO65 (const char* File)
534 /* Convert an o65 object file into an assembler file */
538 /* Remember the current converter argument count */
539 unsigned ArgCount = CO65.ArgCount;
541 /* If we won't link, this is the final step. In this case, set the
544 if (DontAssemble && OutputName) {
545 CmdSetOutput (&CO65, OutputName);
547 /* The assembler file name will be the name of the source file
548 * with .c replaced by ".s".
550 AsmName = MakeFilename (File, ".s");
553 /* Add the file as argument for the object file converter */
554 CmdAddArg (&CO65, File);
556 /* Add a NULL pointer to terminate the argument list */
557 CmdAddArg (&CO65, 0);
559 /* Run the converter */
562 /* Remove the excess arguments */
563 CmdDelArgs (&CO65, ArgCount);
565 /* If this is not the final step, assemble the generated file, then
570 if (remove (AsmName) < 0) {
571 Warning ("Cannot remove temporary file `%s': %s",
572 AsmName, strerror (errno));
576 /* Free the assembler file name which was allocated from the heap */
582 /*****************************************************************************/
584 /*****************************************************************************/
588 static void Usage (void)
589 /* Print usage information and exit */
592 "Usage: %s [options] file [...]\n"
594 " -c\t\t\tCompile and assemble but don't link\n"
595 " -d\t\t\tDebug mode\n"
596 " -g\t\t\tAdd debug info\n"
597 " -h\t\t\tHelp (this text)\n"
598 " -l\t\t\tCreate an assembler listing\n"
599 " -m name\t\tCreate a map file\n"
600 " -mm model\t\tSet the memory model\n"
601 " -o name\t\tName the output file\n"
602 " -r\t\t\tEnable register variables\n"
603 " -t sys\t\tSet the target system\n"
604 " -v\t\t\tVerbose mode\n"
605 " -vm\t\t\tVerbose map file\n"
606 " -A\t\t\tStrict ANSI mode\n"
607 " -C name\t\tUse linker config file\n"
608 " -Cl\t\t\tMake local variables static\n"
609 " -D sym[=defn]\t\tDefine a preprocessor symbol\n"
610 " -I dir\t\tSet a compiler include directory path\n"
611 " -L path\t\tSpecify a library search path\n"
612 " -Ln name\t\tCreate a VICE label file\n"
613 " -O\t\t\tOptimize code\n"
614 " -Oi\t\t\tOptimize code, inline functions\n"
615 " -Or\t\t\tOptimize code, honour the register keyword\n"
616 " -Os\t\t\tOptimize code, inline known C funtions\n"
617 " -S\t\t\tCompile but don't assemble and link\n"
618 " -T\t\t\tInclude source as comment\n"
619 " -V\t\t\tPrint the version number\n"
620 " -W\t\t\tSuppress warnings\n"
623 " --add-source\t\tInclude source as comment\n"
624 " --ansi\t\tStrict ANSI mode\n"
625 " --asm-define sym[=v]\tDefine an assembler symbol\n"
626 " --asm-include-dir dir\tSet an assembler include directory\n"
627 " --bss-label name\tDefine and export a BSS segment label\n"
628 " --bss-name seg\tSet the name of the BSS segment\n"
629 " --cfg-path path\tSpecify a config file search path\n"
630 " --check-stack\t\tGenerate stack overflow checks\n"
631 " --code-label name\tDefine and export a CODE segment label\n"
632 " --code-name seg\tSet the name of the CODE segment\n"
633 " --codesize x\t\tAccept larger code by factor x\n"
634 " --config name\t\tUse linker config file\n"
635 " --cpu type\t\tSet cpu type\n"
636 " --create-dep\t\tCreate a make dependency file\n"
637 " --data-label name\tDefine and export a DATA segment label\n"
638 " --data-name seg\tSet the name of the DATA segment\n"
639 " --debug\t\tDebug mode\n"
640 " --debug-info\t\tAdd debug info\n"
641 " --feature name\tSet an emulation feature\n"
642 " --forget-inc-paths\tForget include search paths (compiler)\n"
643 " --help\t\tHelp (this text)\n"
644 " --include-dir dir\tSet a compiler include directory path\n"
645 " --lib file\t\tLink this library\n"
646 " --lib-path path\tSpecify a library search path\n"
647 " --listing\t\tCreate an assembler listing\n"
648 " --mapfile name\tCreate a map file\n"
649 " --memory-model model\tSet the memory model\n"
650 " --module\t\tLink as a module\n"
651 " --module-id id\tSpecify a module id for the linker\n"
652 " --o65-model model\tOverride the o65 model\n"
653 " --obj file\t\tLink this object file\n"
654 " --obj-path path\tSpecify an object file search path\n"
655 " --register-space b\tSet space available for register variables\n"
656 " --register-vars\tEnable register variables\n"
657 " --rodata-name seg\tSet the name of the RODATA segment\n"
658 " --signed-chars\tDefault characters are signed\n"
659 " --start-addr addr\tSet the default start address\n"
660 " --static-locals\tMake local variables static\n"
661 " --target sys\t\tSet the target system\n"
662 " --version\t\tPrint the version number\n"
663 " --verbose\t\tVerbose mode\n"
664 " --zeropage-label name\tDefine and export a ZEROPAGE segment label\n"
665 " --zeropage-name seg\tSet the name of the ZEROPAGE segment\n",
671 static void OptAddSource (const char* Opt attribute ((unused)),
672 const char* Arg attribute ((unused)))
673 /* Strict source code as comments to the generated asm code */
675 CmdAddArg (&CC65, "-T");
680 static void OptAnsi (const char* Opt attribute ((unused)),
681 const char* Arg attribute ((unused)))
682 /* Strict ANSI mode (compiler) */
684 CmdAddArg (&CC65, "-A");
689 static void OptAsmDefine (const char* Opt attribute ((unused)), const char* Arg)
690 /* Define an assembler symbol (assembler) */
692 CmdAddArg2 (&CA65, "-D", Arg);
697 static void OptAsmIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
698 /* Include directory (assembler) */
700 CmdAddArg2 (&CA65, "-I", Arg);
705 static void OptBssLabel (const char* Opt attribute ((unused)), const char* Arg)
706 /* Handle the --bss-label option */
708 CmdAddArg2 (&CO65, "--bss-label", Arg);
713 static void OptBssName (const char* Opt attribute ((unused)), const char* Arg)
714 /* Handle the --bss-name option */
716 CmdAddArg2 (&CC65, "--bss-name", Arg);
717 CmdAddArg2 (&CO65, "--bss-name", Arg);
722 static void OptCfgPath (const char* Opt attribute ((unused)), const char* Arg)
723 /* Config file search path (linker) */
725 CmdAddArg2 (&LD65, "--cfg-path", Arg);
730 static void OptCheckStack (const char* Opt attribute ((unused)),
731 const char* Arg attribute ((unused)))
732 /* Handle the --check-stack option */
734 CmdAddArg (&CC65, "--check-stack");
739 static void OptCodeLabel (const char* Opt attribute ((unused)), const char* Arg)
740 /* Handle the --code-label option */
742 CmdAddArg2 (&CO65, "--code-label", Arg);
747 static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg)
748 /* Handle the --code-name option */
750 CmdAddArg2 (&CC65, "--code-name", Arg);
751 CmdAddArg2 (&CO65, "--code-name", Arg);
756 static void OptCodeSize (const char* Opt attribute ((unused)), const char* Arg)
757 /* Handle the --codesize option */
759 CmdAddArg2 (&CC65, "--codesize", Arg);
764 static void OptConfig (const char* Opt attribute ((unused)), const char* Arg)
765 /* Config file (linker) */
768 Error ("Cannot specify -C/--config twice");
775 static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
776 /* Handle the --cpu option */
778 /* Add the cpu type to the assembler and compiler */
779 CmdAddArg2 (&CA65, "--cpu", Arg);
780 CmdAddArg2 (&CC65, "--cpu", Arg);
785 static void OptCreateDep (const char* Opt attribute ((unused)),
786 const char* Arg attribute ((unused)))
787 /* Handle the --create-dep option */
789 CmdAddArg (&CC65, "--create-dep");
794 static void OptDataLabel (const char* Opt attribute ((unused)), const char* Arg)
795 /* Handle the --data-label option */
797 CmdAddArg2 (&CO65, "--data-label", Arg);
802 static void OptDataName (const char* Opt attribute ((unused)), const char* Arg)
803 /* Handle the --data-name option */
805 CmdAddArg2 (&CC65, "--data-name", Arg);
806 CmdAddArg2 (&CO65, "--data-name", Arg);
811 static void OptDebug (const char* Opt attribute ((unused)),
812 const char* Arg attribute ((unused)))
813 /* Debug mode (compiler and cl65 utility) */
815 CmdAddArg (&CC65, "-d");
816 CmdAddArg (&CO65, "-d");
822 static void OptDebugInfo (const char* Opt attribute ((unused)),
823 const char* Arg attribute ((unused)))
824 /* Debug Info - add to compiler and assembler */
826 CmdAddArg (&CC65, "-g");
827 CmdAddArg (&CA65, "-g");
828 CmdAddArg (&CO65, "-g");
833 static void OptFeature (const char* Opt attribute ((unused)), const char* Arg)
834 /* Emulation features for the assembler */
836 CmdAddArg2 (&CA65, "--feature", Arg);
841 static void OptForgetIncPaths (const char* Opt attribute ((unused)), const char* Arg)
842 /* Forget all currently defined include paths */
844 CmdAddArg2 (&CC65, "--forget-inc-paths", Arg);
849 static void OptHelp (const char* Opt attribute ((unused)),
850 const char* Arg attribute ((unused)))
851 /* Print help - cl65 */
859 static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
860 /* Include directory (compiler) */
862 CmdAddArg2 (&CC65, "-I", Arg);
867 static void OptLib (const char* Opt attribute ((unused)), const char* Arg)
868 /* Library file follows (linker) */
870 CmdAddArg2 (&LD65, "--lib", Arg);
875 static void OptLibPath (const char* Opt attribute ((unused)), const char* Arg)
876 /* Library search path (linker) */
878 CmdAddArg2 (&LD65, "--lib-path", Arg);
883 static void OptListing (const char* Opt attribute ((unused)),
884 const char* Arg attribute ((unused)))
885 /* Create an assembler listing */
887 CmdAddArg (&CA65, "-l");
892 static void OptMapFile (const char* Opt attribute ((unused)), const char* Arg)
893 /* Create a map file */
895 /* Create a map file (linker) */
896 CmdAddArg2 (&LD65, "-m", Arg);
901 static void OptMemoryModel (const char* Opt attribute ((unused)), const char* Arg)
902 /* Set the memory model */
904 mmodel_t MemoryModel = FindMemoryModel (Arg);
905 if (MemoryModel == MMODEL_UNKNOWN) {
906 Error ("Unknown memory model: %s", Arg);
907 } else if (MemoryModel == MMODEL_HUGE) {
908 Error ("Unsupported memory model: %s", Arg);
910 CmdAddArg2 (&CA65, "-mm", Arg);
911 CmdAddArg2 (&CC65, "-mm", Arg);
917 static void OptModule (const char* Opt attribute ((unused)),
918 const char* Arg attribute ((unused)))
919 /* Link as a module */
926 static void OptModuleId (const char* Opt attribute ((unused)), const char* Arg)
927 /* Specify a module if for the linker */
929 /* Pass it straight to the linker */
930 CmdAddArg2 (&LD65, "--module-id", Arg);
935 static void OptO65Model (const char* Opt attribute ((unused)), const char* Arg)
936 /* Handle the --o65-model option */
938 CmdAddArg2 (&CO65, "-m", Arg);
943 static void OptObj (const char* Opt attribute ((unused)), const char* Arg)
944 /* Object file follows (linker) */
946 CmdAddArg2 (&LD65, "--obj", Arg);
951 static void OptObjPath (const char* Opt attribute ((unused)), const char* Arg)
952 /* Object file search path (linker) */
954 CmdAddArg2 (&LD65, "--obj-path", Arg);
959 static void OptRegisterSpace (const char* Opt attribute ((unused)), const char* Arg)
960 /* Handle the --register-space option */
962 CmdAddArg2 (&CC65, "--register-space", Arg);
967 static void OptRegisterVars (const char* Opt attribute ((unused)),
968 const char* Arg attribute ((unused)))
969 /* Handle the --register-vars option */
971 CmdAddArg (&CC65, "-r");
976 static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg)
977 /* Handle the --rodata-name option */
979 CmdAddArg2 (&CC65, "--rodata-name", Arg);
984 static void OptSignedChars (const char* Opt attribute ((unused)),
985 const char* Arg attribute ((unused)))
986 /* Make default characters signed */
988 CmdAddArg (&CC65, "-j");
993 static void OptStartAddr (const char* Opt attribute ((unused)), const char* Arg)
994 /* Set the default start address */
996 CmdAddArg2 (&LD65, "-S", Arg);
1001 static void OptStaticLocals (const char* Opt attribute ((unused)),
1002 const char* Arg attribute ((unused)))
1003 /* Place local variables in static storage */
1005 CmdAddArg (&CC65, "-Cl");
1010 static void OptTarget (const char* Opt attribute ((unused)), const char* Arg)
1011 /* Set the target system */
1013 Target = FindTarget (Arg);
1014 if (Target == TGT_UNKNOWN) {
1015 Error ("No such target system: `%s'", Arg);
1016 } else if (Target == TGT_MODULE) {
1017 Error ("Cannot use `module' as target, use --module instead");
1023 static void OptVerbose (const char* Opt attribute ((unused)),
1024 const char* Arg attribute ((unused)))
1025 /* Verbose mode (compiler, assembler, linker) */
1027 CmdAddArg (&CC65, "-v");
1028 CmdAddArg (&CA65, "-v");
1029 CmdAddArg (&CO65, "-v");
1030 CmdAddArg (&LD65, "-v");
1035 static void OptVersion (const char* Opt attribute ((unused)),
1036 const char* Arg attribute ((unused)))
1037 /* Print version number */
1040 "cl65 V%u.%u.%u - (C) Copyright 1998-2003 Ullrich von Bassewitz\n",
1041 VER_MAJOR, VER_MINOR, VER_PATCH);
1046 static void OptZeropageLabel (const char* Opt attribute ((unused)), const char* Arg)
1047 /* Handle the --zeropage-label option */
1049 CmdAddArg2 (&CO65, "--zeropage-label", Arg);
1054 static void OptZeropageName (const char* Opt attribute ((unused)), const char* Arg)
1055 /* Handle the --zeropage-name option */
1057 CmdAddArg2 (&CO65, "--zeropage-name", Arg);
1062 int main (int argc, char* argv [])
1063 /* Utility main program */
1065 /* Program long options */
1066 static const LongOpt OptTab[] = {
1067 { "--add-source", 0, OptAddSource },
1068 { "--ansi", 0, OptAnsi },
1069 { "--asm-define", 1, OptAsmDefine },
1070 { "--asm-include-dir", 1, OptAsmIncludeDir },
1071 { "--bss-label", 1, OptBssLabel },
1072 { "--bss-name", 1, OptBssName },
1073 { "--cfg-path", 1, OptCfgPath },
1074 { "--check-stack", 0, OptCheckStack },
1075 { "--code-label", 1, OptCodeLabel },
1076 { "--code-name", 1, OptCodeName },
1077 { "--codesize", 1, OptCodeSize },
1078 { "--config", 1, OptConfig },
1079 { "--cpu", 1, OptCPU },
1080 { "--create-dep", 0, OptCreateDep },
1081 { "--data-label", 1, OptDataLabel },
1082 { "--data-name", 1, OptDataName },
1083 { "--debug", 0, OptDebug },
1084 { "--debug-info", 0, OptDebugInfo },
1085 { "--feature", 1, OptFeature },
1086 { "--forget-inc-paths", 0, OptForgetIncPaths },
1087 { "--help", 0, OptHelp },
1088 { "--include-dir", 1, OptIncludeDir },
1089 { "--lib", 1, OptLib },
1090 { "--lib-path", 1, OptLibPath },
1091 { "--listing", 0, OptListing },
1092 { "--mapfile", 1, OptMapFile },
1093 { "--memory-model", 1, OptMemoryModel },
1094 { "--module", 0, OptModule },
1095 { "--module-id", 1, OptModuleId },
1096 { "--o65-model", 1, OptO65Model },
1097 { "--obj", 1, OptObj },
1098 { "--obj-path", 1, OptObjPath },
1099 { "--register-space", 1, OptRegisterSpace },
1100 { "--register-vars", 0, OptRegisterVars },
1101 { "--rodata-name", 1, OptRodataName },
1102 { "--signed-chars", 0, OptSignedChars },
1103 { "--start-addr", 1, OptStartAddr },
1104 { "--static-locals", 0, OptStaticLocals },
1105 { "--target", 1, OptTarget },
1106 { "--verbose", 0, OptVerbose },
1107 { "--version", 0, OptVersion },
1108 { "--zeropage-label", 1, OptZeropageLabel },
1109 { "--zeropage-name", 1, OptZeropageName },
1114 /* Initialize the cmdline module */
1115 InitCmdLine (&argc, &argv, "cl65");
1117 /* Initialize the command descriptors */
1118 CmdInit (&CC65, "cc65");
1119 CmdInit (&CA65, "ca65");
1120 CmdInit (&CO65, "co65");
1121 CmdInit (&LD65, "ld65");
1122 CmdInit (&GRC, "grc");
1124 /* Our default target is the C64 instead of "none" */
1127 /* Check the parameters */
1129 while (I < ArgCount) {
1131 /* Get the argument */
1132 const char* Arg = ArgVec[I];
1134 /* Check for an option */
1135 if (Arg [0] == '-') {
1140 LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
1144 /* Strict ANSI mode (compiler) */
1149 if (Arg[2] == 'l' && Arg[3] == '\0') {
1150 /* Make local variables static */
1151 OptStaticLocals (Arg, 0);
1153 /* Specify linker config file */
1154 OptConfig (Arg, GetArg (&I, 2));
1159 /* Define a preprocessor symbol (compiler) */
1160 CmdAddArg2 (&CC65, "-D", GetArg (&I, 2));
1164 /* Include directory (compiler) */
1165 OptIncludeDir (Arg, GetArg (&I, 2));
1169 if (Arg[2] == 'n' && Arg[3] == '\0') {
1170 /* VICE label file (linker) */
1171 CmdAddArg2 (&LD65, "-Ln", GetArg (&I, 3));
1173 /* Library search path (linker) */
1174 OptLibPath (Arg, GetArg (&I, 2));
1179 /* Optimize code (compiler, also covers -Oi and others) */
1180 CmdAddArg (&CC65, Arg);
1184 /* Dont assemble and link the created files */
1185 DontLink = DontAssemble = 1;
1189 /* Include source as comment (compiler) */
1190 OptAddSource (Arg, 0);
1194 /* Print version number */
1195 OptVersion (Arg, 0);
1199 /* Suppress warnings - compiler and assembler */
1200 CmdAddArg (&CC65, "-W");
1201 CmdAddArg2 (&CA65, "-W", "0");
1205 /* Don't link the resulting files */
1210 /* Debug mode (compiler) */
1215 /* Debugging - add to compiler and assembler */
1216 OptDebugInfo (Arg, 0);
1221 /* Print help - cl65 */
1226 /* Default characters are signed */
1227 OptSignedChars (Arg, 0);
1231 /* Create an assembler listing */
1232 OptListing (Arg, 0);
1236 /* Create a map file (linker) */
1237 OptMapFile (Arg, GetArg (&I, 2));
1241 /* Name the output file */
1242 OutputName = GetArg (&I, 2);
1246 /* Enable register variables */
1247 OptRegisterVars (Arg, 0);
1251 /* Set target system - compiler, assembler and linker */
1252 OptTarget (Arg, GetArg (&I, 2));
1256 if (Arg [2] == 'm') {
1257 /* Verbose map file (linker) */
1258 CmdAddArg (&LD65, "-vm");
1260 /* Verbose mode (compiler, assembler, linker) */
1261 OptVerbose (Arg, 0);
1266 UnknownOption (Arg);
1270 /* Remember the first file name */
1271 if (FirstInput == 0) {
1275 /* Determine the file type by the extension */
1276 switch (GetFileType (Arg)) {
1279 /* Compile the file */
1284 /* Assemble the file */
1285 if (!DontAssemble) {
1292 /* Add to the linker files */
1293 CmdAddFile (&LD65, Arg);
1297 /* Add to the resource compiler files */
1302 /* Add the the object file converter files */
1307 Error ("Don't know what to do with `%s'", Arg);
1317 /* Check if we had any input files */
1318 if (FirstInput == 0) {
1319 Warning ("No input files");
1322 /* Link the given files if requested and if we have any */
1323 if (DontLink == 0 && LD65.FileCount > 0) {
1327 /* Return an apropriate exit code */
1328 return EXIT_SUCCESS;