1 /*****************************************************************************/
5 /* Main module for the cl65 compile and link utility */
9 /* (C) 1999-2010, Ullrich von Bassewitz */
10 /* Roemerstrasse 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 DoLink = 1;
102 static int DoAssemble = 1;
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 /* The names of the files for dependency generation */
116 static const char* DepName = 0;
117 static const char* FullDepName = 0;
119 /* Remember if we should link a module */
120 static int Module = 0;
122 /* Extension used for a module */
123 #define MODULE_EXT ".o65"
125 /* Name of the target specific runtime library */
126 static char* TargetLib = 0;
130 /*****************************************************************************/
131 /* Include the system specific spawn function */
132 /*****************************************************************************/
136 #if defined(NEED_SPAWN)
137 # if defined(SPAWN_UNIX)
138 # include "spawn-unix.inc"
139 # elif defined(SPAWN_AMIGA)
140 # include "spawn-amiga.inc"
142 # error "Don't know which spawn module to include!"
148 /*****************************************************************************/
149 /* Command structure handling */
150 /*****************************************************************************/
154 static void CmdExpand (CmdDesc* Cmd)
155 /* Expand the argument vector */
157 unsigned NewMax = Cmd->ArgMax + 10;
158 char** NewArgs = xmalloc (NewMax * sizeof (char*));
159 memcpy (NewArgs, Cmd->Args, Cmd->ArgMax * sizeof (char*));
162 Cmd->ArgMax = NewMax;
167 static void CmdAddArg (CmdDesc* Cmd, const char* Arg)
168 /* Add a new argument to the command */
170 /* Expand the argument vector if needed */
171 if (Cmd->ArgCount >= Cmd->ArgMax) {
175 /* Add a copy of the new argument, allow a NULL pointer */
177 Cmd->Args[Cmd->ArgCount++] = xstrdup (Arg);
179 Cmd->Args[Cmd->ArgCount++] = 0;
185 static void CmdAddArg2 (CmdDesc* Cmd, const char* Arg1, const char* Arg2)
186 /* Add a new argument pair to the command */
188 CmdAddArg (Cmd, Arg1);
189 CmdAddArg (Cmd, Arg2);
194 static void CmdAddArgList (CmdDesc* Cmd, const char* ArgList)
195 /* Add a list of arguments separated by commas */
197 const char* Arg = ArgList;
201 if (*P == '\0' || *P == ',') {
203 /* End of argument, add it */
204 unsigned Len = P - Arg;
206 /* Expand the argument vector if needed */
207 if (Cmd->ArgCount >= Cmd->ArgMax) {
211 /* Add the new argument */
212 Cmd->Args[Cmd->ArgCount] = memcpy (xmalloc (Len + 1), Arg, Len);
213 Cmd->Args[Cmd->ArgCount][Len] = '\0';
216 /* If the argument was terminated by a comma, skip it, otherwise
220 /* Start over at next char */
226 /* Skip other chars */
235 static void CmdDelArgs (CmdDesc* Cmd, unsigned LastValid)
236 /* Remove all arguments with an index greater than LastValid */
238 while (Cmd->ArgCount > LastValid) {
240 xfree (Cmd->Args [Cmd->ArgCount]);
241 Cmd->Args [Cmd->ArgCount] = 0;
247 static void CmdAddFile (CmdDesc* Cmd, const char* File)
248 /* Add a new file to the command */
250 /* Expand the file vector if needed */
251 if (Cmd->FileCount == Cmd->FileMax) {
252 unsigned NewMax = Cmd->FileMax + 10;
253 char** NewFiles = xmalloc (NewMax * sizeof (char*));
254 memcpy (NewFiles, Cmd->Files, Cmd->FileMax * sizeof (char*));
256 Cmd->Files = NewFiles;
257 Cmd->FileMax = NewMax;
260 /* If the file name is not NULL (which is legal and is used to terminate
261 * the file list), check if the file name does already exist in the file
262 * list and print a warning if so. Regardless of the search result, add
267 for (I = 0; I < Cmd->FileCount; ++I) {
268 if (strcmp (Cmd->Files[I], File) == 0) {
270 Warning ("Duplicate file in argument list: `%s'", File);
271 /* No need to search further */
277 Cmd->Files [Cmd->FileCount++] = xstrdup (File);
279 /* Add a NULL pointer */
280 Cmd->Files [Cmd->FileCount++] = 0;
286 static void CmdInit (CmdDesc* Cmd, const char* Path)
287 /* Initialize the command using the given path to the executable */
289 /* Remember the command */
290 Cmd->Name = xstrdup (Path);
292 /* Use the command name as first argument */
293 CmdAddArg (Cmd, Path);
298 static void CmdSetOutput (CmdDesc* Cmd, const char* File)
299 /* Set the output file in a command desc */
301 CmdAddArg2 (Cmd, "-o", File);
306 static void CmdSetTarget (CmdDesc* Cmd, target_t Target)
307 /* Set the output file in a command desc */
309 CmdAddArg2 (Cmd, "-t", TargetNames[Target]);
314 static void CmdPrint (CmdDesc* Cmd, FILE* F)
315 /* Output the command line encoded in the command desc */
318 for (I = 0; I < Cmd->ArgCount && Cmd->Args[I] != 0; ++I) {
319 fprintf (F, "%s ", Cmd->Args[I]);
325 /*****************************************************************************/
326 /* Target handling */
327 /*****************************************************************************/
331 static void SetTargetFiles (void)
332 /* Set the target system files */
334 /* Determine the names of the target specific library file */
335 if (Target != TGT_NONE) {
337 /* Get a pointer to the system name and its length */
338 const char* TargetName = TargetNames [Target];
339 unsigned TargetNameLen = strlen (TargetName);
341 /* Set the library file */
342 TargetLib = xmalloc (TargetNameLen + 4 + 1);
343 memcpy (TargetLib, TargetName, TargetNameLen);
344 strcpy (TargetLib + TargetNameLen, ".lib");
351 /*****************************************************************************/
353 /*****************************************************************************/
357 static void ExecProgram (CmdDesc* Cmd)
358 /* Execute a subprocess with the given name/parameters. Exit on errors. */
362 /* If in debug mode, output the command line we will execute */
364 printf ("Executing: ");
365 CmdPrint (Cmd, stdout);
369 /* Call the program */
370 Status = spawnvp (P_WAIT, Cmd->Name, Cmd->Args);
372 /* Check the result code */
374 /* Error executing the program */
375 Error ("Cannot execute `%s': %s", Cmd->Name, strerror (errno));
376 } else if (Status != 0) {
377 /* Called program had an error */
384 static void Link (void)
385 /* Link the resulting executable */
389 /* If we have a linker config file given, add it to the command line.
390 * Otherwise pass the target to the linker if we have one.
394 Error ("Cannot use -C and --module together");
396 CmdAddArg2 (&LD65, "-C", LinkerConfig);
398 CmdSetTarget (&LD65, TGT_MODULE);
400 CmdSetTarget (&LD65, Target);
403 /* Determine which target libraries are needed */
406 /* Since linking is always the final step, if we have an output file name
407 * given, set it here. If we don't have an explicit output name given,
408 * try to build one from the name of the first input file.
412 CmdSetOutput (&LD65, OutputName);
414 } else if (FirstInput && FindExt (FirstInput)) { /* Only if ext present! */
416 const char* Extension = Module? MODULE_EXT : "";
417 char* Output = MakeFilename (FirstInput, Extension);
418 CmdSetOutput (&LD65, Output);
423 /* Add all object files as parameters */
424 for (I = 0; I < LD65.FileCount; ++I) {
425 CmdAddArg (&LD65, LD65.Files [I]);
428 /* Add the system runtime library */
430 CmdAddArg (&LD65, TargetLib);
433 /* Terminate the argument list with a NULL pointer */
434 CmdAddArg (&LD65, 0);
436 /* Call the linker */
442 static void AssembleFile (const char* File, unsigned ArgCount)
443 /* Common routine to assemble a file. Will be called by Assemble() and
444 * AssembleIntermediate(). Adds options common for both routines and
445 * assembles the file. Will remove excess arguments after assembly.
448 /* Set the target system */
449 CmdSetTarget (&CA65, Target);
451 /* Check if this is the last processing step */
453 /* We're linking later. Add the output file of the assembly
454 * the the file list of the linker. The name of the output
455 * file is that of the input file with ".s" replaced by ".o".
457 char* ObjName = MakeFilename (File, ".o");
458 CmdAddFile (&LD65, ObjName);
461 /* This is the final step. If an output name is given, set it */
463 CmdSetOutput (&CA65, OutputName);
467 /* Add the file as argument for the assembler */
468 CmdAddArg (&CA65, File);
470 /* Add a NULL pointer to terminate the argument list */
471 CmdAddArg (&CA65, 0);
473 /* Run the assembler */
476 /* Remove the excess arguments */
477 CmdDelArgs (&CA65, ArgCount);
482 static void AssembleIntermediate (const char* SourceFile)
483 /* Assemble an intermediate file which was generated by a previous processing
484 * step with SourceFile as input. The -dep options won't be added and
485 * the intermediate assembler file is removed after assembly.
488 /* Generate the name of the assembler output file from the source file
489 * name. It's the same name with the extension replaced by ".s"
491 char* AsmName = MakeFilename (SourceFile, ".s");
493 /* Assemble the intermediate assembler file */
494 AssembleFile (AsmName, CA65.ArgCount);
496 /* Remove the input file */
497 if (remove (AsmName) < 0) {
498 Warning ("Cannot remove temporary file `%s': %s",
499 AsmName, strerror (errno));
502 /* Free the assembler file name which was allocated from the heap */
508 static void Assemble (const char* File)
509 /* Assemble the given file */
511 /* Remember the current assembler argument count */
512 unsigned ArgCount = CA65.ArgCount;
514 /* We aren't assembling an intermediate file, but one requested by the
515 * user. So add a few options here if they were given on the command
518 if (DepName && *DepName) {
519 CmdAddArg2 (&CA65, "--create-dep", DepName);
521 if (FullDepName && *FullDepName) {
522 CmdAddArg2 (&CA65, "--create-full-dep", FullDepName);
525 /* Use the common routine */
526 AssembleFile (File, ArgCount);
531 static void Compile (const char* File)
532 /* Compile the given file */
534 /* Remember the current compiler argument count */
535 unsigned ArgCount = CC65.ArgCount;
537 /* Set the target system */
538 CmdSetTarget (&CC65, Target);
540 /* If we won't assemble, this is the final step. In this case, set the
543 if (!DoAssemble && OutputName) {
544 CmdSetOutput (&CC65, OutputName);
547 /* Add the file as argument for the compiler */
548 CmdAddArg (&CC65, File);
550 /* Add a NULL pointer to terminate the argument list */
551 CmdAddArg (&CC65, 0);
553 /* Run the compiler */
556 /* Remove the excess arguments */
557 CmdDelArgs (&CC65, ArgCount);
559 /* If this is not the final step, assemble the generated file, then
563 /* Assemble the intermediate file and remove it */
564 AssembleIntermediate (File);
570 static void CompileRes (const char* File)
571 /* Compile the given geos resource file */
573 /* Remember the current assembler argument count */
574 unsigned ArgCount = GRC.ArgCount;
576 /* Add the file as argument for the resource compiler */
577 CmdAddArg (&GRC, File);
579 /* Add a NULL pointer to terminate the argument list */
582 /* Run the compiler */
585 /* Remove the excess arguments */
586 CmdDelArgs (&GRC, ArgCount);
588 /* If this is not the final step, assemble the generated file, then
592 /* Assemble the intermediate file and remove it */
593 AssembleIntermediate (File);
599 static void ConvertO65 (const char* File)
600 /* Convert an o65 object file into an assembler file */
602 /* Remember the current converter argument count */
603 unsigned ArgCount = CO65.ArgCount;
605 /* If we won't assemble, this is the final step. In this case, set the
608 if (!DoAssemble && OutputName) {
609 CmdSetOutput (&CO65, OutputName);
612 /* Add the file as argument for the object file converter */
613 CmdAddArg (&CO65, File);
615 /* Add a NULL pointer to terminate the argument list */
616 CmdAddArg (&CO65, 0);
618 /* Run the converter */
621 /* Remove the excess arguments */
622 CmdDelArgs (&CO65, ArgCount);
624 /* If this is not the final step, assemble the generated file, then
628 /* Assemble the intermediate file and remove it */
629 AssembleIntermediate (File);
635 /*****************************************************************************/
637 /*****************************************************************************/
641 static void Usage (void)
642 /* Print usage information and exit */
644 printf ("Usage: %s [options] file [...]\n"
646 " -c\t\t\t\tCompile and assemble but don't link\n"
647 " -d\t\t\t\tDebug mode\n"
648 " -g\t\t\t\tAdd debug info\n"
649 " -h\t\t\t\tHelp (this text)\n"
650 " -l\t\t\t\tCreate an assembler listing\n"
651 " -m name\t\t\tCreate a map file\n"
652 " -mm model\t\t\tSet the memory model\n"
653 " -o name\t\t\tName the output file\n"
654 " -r\t\t\t\tEnable register variables\n"
655 " -t sys\t\t\tSet the target system\n"
656 " -u sym\t\t\tForce an import of symbol `sym'\n"
657 " -v\t\t\t\tVerbose mode\n"
658 " -vm\t\t\t\tVerbose map file\n"
659 " -C name\t\t\tUse linker config file\n"
660 " -Cl\t\t\t\tMake local variables static\n"
661 " -D sym[=defn]\t\t\tDefine a preprocessor symbol\n"
662 " -I dir\t\t\tSet a compiler include directory path\n"
663 " -L path\t\t\tSpecify a library search path\n"
664 " -Ln name\t\t\tCreate a VICE label file\n"
665 " -O\t\t\t\tOptimize code\n"
666 " -Oi\t\t\t\tOptimize code, inline functions\n"
667 " -Or\t\t\t\tOptimize code, honour the register keyword\n"
668 " -Os\t\t\t\tOptimize code, inline known C funtions\n"
669 " -S\t\t\t\tCompile but don't assemble and link\n"
670 " -T\t\t\t\tInclude source as comment\n"
671 " -V\t\t\t\tPrint the version number\n"
672 " -W\t\t\t\tSuppress warnings\n"
673 " -Wa options\t\t\tPass options to the assembler\n"
674 " -Wl options\t\t\tPass options to the linker\n"
677 " --add-source\t\t\tInclude source as comment\n"
678 " --asm-args options\t\tPass options to the assembler\n"
679 " --asm-define sym[=v]\t\tDefine an assembler symbol\n"
680 " --asm-include-dir dir\t\tSet an assembler include directory\n"
681 " --bss-label name\t\tDefine and export a BSS segment label\n"
682 " --bss-name seg\t\tSet the name of the BSS segment\n"
683 " --cfg-path path\t\tSpecify a config file search path\n"
684 " --check-stack\t\t\tGenerate stack overflow checks\n"
685 " --code-label name\t\tDefine and export a CODE segment label\n"
686 " --code-name seg\t\tSet the name of the CODE segment\n"
687 " --codesize x\t\t\tAccept larger code by factor x\n"
688 " --config name\t\t\tUse linker config file\n"
689 " --cpu type\t\t\tSet cpu type\n"
690 " --create-dep name\t\tCreate a make dependency file\n"
691 " --create-full-dep name\tCreate a full make dependency file\n"
692 " --data-label name\t\tDefine and export a DATA segment label\n"
693 " --data-name seg\t\tSet the name of the DATA segment\n"
694 " --debug\t\t\tDebug mode\n"
695 " --debug-info\t\t\tAdd debug info\n"
696 " --feature name\t\tSet an emulation feature\n"
697 " --force-import sym\t\tForce an import of symbol `sym'\n"
698 " --forget-inc-paths\t\tForget include search paths (compiler)\n"
699 " --help\t\t\tHelp (this text)\n"
700 " --include-dir dir\t\tSet a compiler include directory path\n"
701 " --ld-args options\t\tPass options to the linker\n"
702 " --lib file\t\t\tLink this library\n"
703 " --lib-path path\t\tSpecify a library search path\n"
704 " --list-targets\t\tList all available targets\n"
705 " --listing\t\t\tCreate an assembler listing\n"
706 " --list-bytes n\t\tNumber of bytes per assembler listing line\n"
707 " --mapfile name\t\tCreate a map file\n"
708 " --memory-model model\t\tSet the memory model\n"
709 " --module\t\t\tLink as a module\n"
710 " --module-id id\t\tSpecify a module id for the linker\n"
711 " --o65-model model\t\tOverride the o65 model\n"
712 " --obj file\t\t\tLink this object file\n"
713 " --obj-path path\t\tSpecify an object file search path\n"
714 " --register-space b\t\tSet space available for register variables\n"
715 " --register-vars\t\tEnable register variables\n"
716 " --rodata-name seg\t\tSet the name of the RODATA segment\n"
717 " --signed-chars\t\tDefault characters are signed\n"
718 " --standard std\t\tLanguage standard (c89, c99, cc65)\n"
719 " --start-addr addr\t\tSet the default start address\n"
720 " --static-locals\t\tMake local variables static\n"
721 " --target sys\t\t\tSet the target system\n"
722 " --version\t\t\tPrint the version number\n"
723 " --verbose\t\t\tVerbose mode\n"
724 " --zeropage-label name\t\tDefine and export a ZEROPAGE segment label\n"
725 " --zeropage-name seg\t\tSet the name of the ZEROPAGE segment\n",
731 static void OptAddSource (const char* Opt attribute ((unused)),
732 const char* Arg attribute ((unused)))
733 /* Strict source code as comments to the generated asm code */
735 CmdAddArg (&CC65, "-T");
740 static void OptAsmArgs (const char* Opt attribute ((unused)), const char* Arg)
741 /* Pass arguments to the assembler */
743 CmdAddArgList (&CA65, Arg);
748 static void OptAsmDefine (const char* Opt attribute ((unused)), const char* Arg)
749 /* Define an assembler symbol (assembler) */
751 CmdAddArg2 (&CA65, "-D", Arg);
756 static void OptAsmIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
757 /* Include directory (assembler) */
759 CmdAddArg2 (&CA65, "-I", Arg);
764 static void OptBssLabel (const char* Opt attribute ((unused)), const char* Arg)
765 /* Handle the --bss-label option */
767 CmdAddArg2 (&CO65, "--bss-label", Arg);
772 static void OptBssName (const char* Opt attribute ((unused)), const char* Arg)
773 /* Handle the --bss-name option */
775 CmdAddArg2 (&CC65, "--bss-name", Arg);
776 CmdAddArg2 (&CO65, "--bss-name", Arg);
781 static void OptCfgPath (const char* Opt attribute ((unused)), const char* Arg)
782 /* Config file search path (linker) */
784 CmdAddArg2 (&LD65, "--cfg-path", Arg);
789 static void OptCheckStack (const char* Opt attribute ((unused)),
790 const char* Arg attribute ((unused)))
791 /* Handle the --check-stack option */
793 CmdAddArg (&CC65, "--check-stack");
798 static void OptCodeLabel (const char* Opt attribute ((unused)), const char* Arg)
799 /* Handle the --code-label option */
801 CmdAddArg2 (&CO65, "--code-label", Arg);
806 static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg)
807 /* Handle the --code-name option */
809 CmdAddArg2 (&CC65, "--code-name", Arg);
810 CmdAddArg2 (&CO65, "--code-name", Arg);
815 static void OptCodeSize (const char* Opt attribute ((unused)), const char* Arg)
816 /* Handle the --codesize option */
818 CmdAddArg2 (&CC65, "--codesize", Arg);
823 static void OptConfig (const char* Opt attribute ((unused)), const char* Arg)
824 /* Config file (linker) */
827 Error ("Cannot specify -C/--config twice");
834 static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
835 /* Handle the --cpu option */
837 /* Add the cpu type to the assembler and compiler */
838 CmdAddArg2 (&CA65, "--cpu", Arg);
839 CmdAddArg2 (&CC65, "--cpu", Arg);
844 static void OptCreateDep (const char* Opt attribute ((unused)), const char* Arg)
845 /* Handle the --create-dep option */
847 /* Add the file name to the compiler */
848 CmdAddArg2 (&CC65, "--create-dep", Arg);
850 /* Remember the file name for the assembler */
856 static void OptCreateFullDep (const char* Opt attribute ((unused)), const char* Arg)
857 /* Handle the --create-full-dep option */
859 /* Add the file name to the compiler */
860 CmdAddArg2 (&CC65, "--create-full-dep", Arg);
862 /* Remember the file name for the assembler */
868 static void OptDataLabel (const char* Opt attribute ((unused)), const char* Arg)
869 /* Handle the --data-label option */
871 CmdAddArg2 (&CO65, "--data-label", Arg);
876 static void OptDataName (const char* Opt attribute ((unused)), const char* Arg)
877 /* Handle the --data-name option */
879 CmdAddArg2 (&CC65, "--data-name", Arg);
880 CmdAddArg2 (&CO65, "--data-name", Arg);
885 static void OptDebug (const char* Opt attribute ((unused)),
886 const char* Arg attribute ((unused)))
887 /* Debug mode (compiler and cl65 utility) */
889 CmdAddArg (&CC65, "-d");
890 CmdAddArg (&CO65, "-d");
896 static void OptDebugInfo (const char* Opt attribute ((unused)),
897 const char* Arg attribute ((unused)))
898 /* Debug Info - add to compiler and assembler */
900 CmdAddArg (&CC65, "-g");
901 CmdAddArg (&CA65, "-g");
902 CmdAddArg (&CO65, "-g");
907 static void OptFeature (const char* Opt attribute ((unused)), const char* Arg)
908 /* Emulation features for the assembler */
910 CmdAddArg2 (&CA65, "--feature", Arg);
915 static void OptForceImport (const char* Opt attribute ((unused)), const char* Arg)
916 /* Emulation features for the assembler */
918 CmdAddArg2 (&LD65, "-u", Arg);
923 static void OptForgetIncPaths (const char* Opt attribute ((unused)),
924 const char* Arg attribute ((unused)))
925 /* Forget all currently defined include paths */
927 CmdAddArg (&CC65, "--forget-inc-paths");
932 static void OptHelp (const char* Opt attribute ((unused)),
933 const char* Arg attribute ((unused)))
934 /* Print help - cl65 */
942 static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
943 /* Include directory (compiler) */
945 CmdAddArg2 (&CC65, "-I", Arg);
950 static void OptLdArgs (const char* Opt attribute ((unused)), const char* Arg)
951 /* Pass arguments to the linker */
953 CmdAddArgList (&LD65, Arg);
958 static void OptLib (const char* Opt attribute ((unused)), const char* Arg)
959 /* Library file follows (linker) */
961 CmdAddArg2 (&LD65, "--lib", Arg);
966 static void OptLibPath (const char* Opt attribute ((unused)), const char* Arg)
967 /* Library search path (linker) */
969 CmdAddArg2 (&LD65, "--lib-path", Arg);
974 static void OptListBytes (const char* Opt attribute ((unused)), const char* Arg)
975 /* Set the maximum number of bytes per asm listing line */
977 CmdAddArg2 (&CA65, "--list-bytes", Arg);
982 static void OptListing (const char* Opt attribute ((unused)),
983 const char* Arg attribute ((unused)))
984 /* Create an assembler listing */
986 CmdAddArg (&CA65, "-l");
991 static void OptListTargets (const char* Opt attribute ((unused)),
992 const char* Arg attribute ((unused)))
993 /* List all targets */
997 /* List the targets */
998 for (I = TGT_NONE; I < TGT_COUNT; ++I) {
999 printf ("%s\n", TargetNames[I]);
1003 exit (EXIT_SUCCESS);
1008 static void OptMapFile (const char* Opt attribute ((unused)), const char* Arg)
1009 /* Create a map file */
1011 /* Create a map file (linker) */
1012 CmdAddArg2 (&LD65, "-m", Arg);
1017 static void OptMemoryModel (const char* Opt attribute ((unused)), const char* Arg)
1018 /* Set the memory model */
1020 mmodel_t MemoryModel = FindMemoryModel (Arg);
1021 if (MemoryModel == MMODEL_UNKNOWN) {
1022 Error ("Unknown memory model: %s", Arg);
1023 } else if (MemoryModel == MMODEL_HUGE) {
1024 Error ("Unsupported memory model: %s", Arg);
1026 CmdAddArg2 (&CA65, "-mm", Arg);
1027 CmdAddArg2 (&CC65, "-mm", Arg);
1033 static void OptModule (const char* Opt attribute ((unused)),
1034 const char* Arg attribute ((unused)))
1035 /* Link as a module */
1042 static void OptModuleId (const char* Opt attribute ((unused)), const char* Arg)
1043 /* Specify a module if for the linker */
1045 /* Pass it straight to the linker */
1046 CmdAddArg2 (&LD65, "--module-id", Arg);
1051 static void OptO65Model (const char* Opt attribute ((unused)), const char* Arg)
1052 /* Handle the --o65-model option */
1054 CmdAddArg2 (&CO65, "-m", Arg);
1059 static void OptObj (const char* Opt attribute ((unused)), const char* Arg)
1060 /* Object file follows (linker) */
1062 CmdAddArg2 (&LD65, "--obj", Arg);
1067 static void OptObjPath (const char* Opt attribute ((unused)), const char* Arg)
1068 /* Object file search path (linker) */
1070 CmdAddArg2 (&LD65, "--obj-path", Arg);
1075 static void OptRegisterSpace (const char* Opt attribute ((unused)), const char* Arg)
1076 /* Handle the --register-space option */
1078 CmdAddArg2 (&CC65, "--register-space", Arg);
1083 static void OptRegisterVars (const char* Opt attribute ((unused)),
1084 const char* Arg attribute ((unused)))
1085 /* Handle the --register-vars option */
1087 CmdAddArg (&CC65, "-r");
1092 static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg)
1093 /* Handle the --rodata-name option */
1095 CmdAddArg2 (&CC65, "--rodata-name", Arg);
1100 static void OptSignedChars (const char* Opt attribute ((unused)),
1101 const char* Arg attribute ((unused)))
1102 /* Make default characters signed */
1104 CmdAddArg (&CC65, "-j");
1109 static void OptStandard (const char* Opt attribute ((unused)), const char* Arg)
1110 /* Set the language standard */
1112 CmdAddArg2 (&CC65, "--standard", Arg);
1117 static void OptStartAddr (const char* Opt attribute ((unused)), const char* Arg)
1118 /* Set the default start address */
1120 CmdAddArg2 (&LD65, "-S", Arg);
1125 static void OptStaticLocals (const char* Opt attribute ((unused)),
1126 const char* Arg attribute ((unused)))
1127 /* Place local variables in static storage */
1129 CmdAddArg (&CC65, "-Cl");
1134 static void OptTarget (const char* Opt attribute ((unused)), const char* Arg)
1135 /* Set the target system */
1137 Target = FindTarget (Arg);
1138 if (Target == TGT_UNKNOWN) {
1139 Error ("No such target system: `%s'", Arg);
1140 } else if (Target == TGT_MODULE) {
1141 Error ("Cannot use `module' as target, use --module instead");
1147 static void OptVerbose (const char* Opt attribute ((unused)),
1148 const char* Arg attribute ((unused)))
1149 /* Verbose mode (compiler, assembler, linker) */
1151 CmdAddArg (&CC65, "-v");
1152 CmdAddArg (&CA65, "-v");
1153 CmdAddArg (&CO65, "-v");
1154 CmdAddArg (&LD65, "-v");
1159 static void OptVersion (const char* Opt attribute ((unused)),
1160 const char* Arg attribute ((unused)))
1161 /* Print version number */
1164 "cl65 V%s - (C) Copyright 1998-2009 Ullrich von Bassewitz\n",
1165 GetVersionAsString ());
1170 static void OptZeropageLabel (const char* Opt attribute ((unused)), const char* Arg)
1171 /* Handle the --zeropage-label option */
1173 CmdAddArg2 (&CO65, "--zeropage-label", Arg);
1178 static void OptZeropageName (const char* Opt attribute ((unused)), const char* Arg)
1179 /* Handle the --zeropage-name option */
1181 CmdAddArg2 (&CO65, "--zeropage-name", Arg);
1186 int main (int argc, char* argv [])
1187 /* Utility main program */
1189 /* Program long options */
1190 static const LongOpt OptTab[] = {
1191 { "--add-source", 0, OptAddSource },
1192 { "--asm-args", 1, OptAsmArgs },
1193 { "--asm-define", 1, OptAsmDefine },
1194 { "--asm-include-dir", 1, OptAsmIncludeDir },
1195 { "--bss-label", 1, OptBssLabel },
1196 { "--bss-name", 1, OptBssName },
1197 { "--cfg-path", 1, OptCfgPath },
1198 { "--check-stack", 0, OptCheckStack },
1199 { "--code-label", 1, OptCodeLabel },
1200 { "--code-name", 1, OptCodeName },
1201 { "--codesize", 1, OptCodeSize },
1202 { "--config", 1, OptConfig },
1203 { "--cpu", 1, OptCPU },
1204 { "--create-dep", 1, OptCreateDep },
1205 { "--create-full-dep", 1, OptCreateFullDep },
1206 { "--data-label", 1, OptDataLabel },
1207 { "--data-name", 1, OptDataName },
1208 { "--debug", 0, OptDebug },
1209 { "--debug-info", 0, OptDebugInfo },
1210 { "--feature", 1, OptFeature },
1211 { "--force-import", 1, OptForceImport },
1212 { "--forget-inc-paths", 0, OptForgetIncPaths },
1213 { "--help", 0, OptHelp },
1214 { "--include-dir", 1, OptIncludeDir },
1215 { "--ld-args", 1, OptLdArgs },
1216 { "--lib", 1, OptLib },
1217 { "--lib-path", 1, OptLibPath },
1218 { "--list-targets", 0, OptListTargets },
1219 { "--listing", 0, OptListing },
1220 { "--list-bytes", 1, OptListBytes },
1221 { "--mapfile", 1, OptMapFile },
1222 { "--memory-model", 1, OptMemoryModel },
1223 { "--module", 0, OptModule },
1224 { "--module-id", 1, OptModuleId },
1225 { "--o65-model", 1, OptO65Model },
1226 { "--obj", 1, OptObj },
1227 { "--obj-path", 1, OptObjPath },
1228 { "--register-space", 1, OptRegisterSpace },
1229 { "--register-vars", 0, OptRegisterVars },
1230 { "--rodata-name", 1, OptRodataName },
1231 { "--signed-chars", 0, OptSignedChars },
1232 { "--standard", 1, OptStandard },
1233 { "--start-addr", 1, OptStartAddr },
1234 { "--static-locals", 0, OptStaticLocals },
1235 { "--target", 1, OptTarget },
1236 { "--verbose", 0, OptVerbose },
1237 { "--version", 0, OptVersion },
1238 { "--zeropage-label", 1, OptZeropageLabel },
1239 { "--zeropage-name", 1, OptZeropageName },
1244 /* Initialize the cmdline module */
1245 InitCmdLine (&argc, &argv, "cl65");
1247 /* Initialize the command descriptors */
1248 CmdInit (&CC65, "cc65");
1249 CmdInit (&CA65, "ca65");
1250 CmdInit (&CO65, "co65");
1251 CmdInit (&LD65, "ld65");
1252 CmdInit (&GRC, "grc");
1254 /* Our default target is the C64 instead of "none" */
1257 /* Check the parameters */
1259 while (I < ArgCount) {
1261 /* Get the argument */
1262 const char* Arg = ArgVec[I];
1264 /* Check for an option */
1265 if (Arg [0] == '-') {
1270 LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
1274 if (Arg[2] == 'l' && Arg[3] == '\0') {
1275 /* Make local variables static */
1276 OptStaticLocals (Arg, 0);
1278 /* Specify linker config file */
1279 OptConfig (Arg, GetArg (&I, 2));
1284 /* Define a preprocessor symbol (compiler) */
1285 CmdAddArg2 (&CC65, "-D", GetArg (&I, 2));
1289 /* Include directory (compiler) */
1290 OptIncludeDir (Arg, GetArg (&I, 2));
1294 if (Arg[2] == 'n' && Arg[3] == '\0') {
1295 /* VICE label file (linker) */
1296 CmdAddArg2 (&LD65, "-Ln", GetArg (&I, 3));
1298 /* Library search path (linker) */
1299 OptLibPath (Arg, GetArg (&I, 2));
1304 /* Optimize code (compiler, also covers -Oi and others) */
1305 CmdAddArg (&CC65, Arg);
1309 /* Dont assemble and link the created files */
1315 /* Include source as comment (compiler) */
1316 OptAddSource (Arg, 0);
1320 /* Print version number */
1321 OptVersion (Arg, 0);
1328 OptAsmArgs (Arg, GetArg (&I, 3));
1332 OptLdArgs (Arg, GetArg (&I, 3));
1336 /* Suppress warnings - compiler and assembler */
1337 CmdAddArg (&CC65, "-W");
1338 CmdAddArg2 (&CA65, "-W", "0");
1342 UnknownOption (Arg);
1348 /* Don't link the resulting files */
1353 /* Debug mode (compiler) */
1358 /* Debugging - add to compiler and assembler */
1359 OptDebugInfo (Arg, 0);
1364 /* Print help - cl65 */
1369 /* Default characters are signed */
1370 OptSignedChars (Arg, 0);
1374 /* Create an assembler listing */
1375 OptListing (Arg, 0);
1379 /* Create a map file (linker) */
1380 OptMapFile (Arg, GetArg (&I, 2));
1384 /* Name the output file */
1385 OutputName = GetArg (&I, 2);
1389 /* Enable register variables */
1390 OptRegisterVars (Arg, 0);
1394 /* Set target system - compiler, assembler and linker */
1395 OptTarget (Arg, GetArg (&I, 2));
1399 /* Force an import (linker) */
1400 OptForceImport (Arg, GetArg (&I, 2));
1404 if (Arg [2] == 'm') {
1405 /* Verbose map file (linker) */
1406 CmdAddArg (&LD65, "-vm");
1408 /* Verbose mode (compiler, assembler, linker) */
1409 OptVerbose (Arg, 0);
1414 UnknownOption (Arg);
1418 /* Remember the first file name */
1419 if (FirstInput == 0) {
1423 /* Determine the file type by the extension */
1424 switch (GetFileType (Arg)) {
1427 /* Compile the file */
1432 /* Assemble the file */
1440 /* Add to the linker files */
1441 CmdAddFile (&LD65, Arg);
1445 /* Add to the resource compiler files */
1450 /* Add the the object file converter files */
1455 Error ("Don't know what to do with `%s'", Arg);
1465 /* Check if we had any input files */
1466 if (FirstInput == 0) {
1467 Warning ("No input files");
1470 /* Link the given files if requested and if we have any */
1471 if (DoLink && LD65.FileCount > 0) {
1475 /* Return an apropriate exit code */
1476 return EXIT_SUCCESS;