X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCmain.c;h=3573c6bb7aafb34d3ee83421bb5f0dd6311bb7cb;hb=a459416b8ccfbc72b21ea4053f68bf2c69a747e2;hp=3479f6c6b453f1e164aa76d26d2ba135106237ed;hpb=9388b031d56edbb7a48626d6fb573d3a411f61fd;p=fw%2Fsdcc diff --git a/src/SDCCmain.c b/src/SDCCmain.c index 3479f6c6..3573c6bb 100644 --- a/src/SDCCmain.c +++ b/src/SDCCmain.c @@ -28,6 +28,8 @@ #include "SDCCerr.h" #include "BuildCmd.h" #include "MySystem.h" +#include "SDCCmacro.h" +#include "SDCCutil.h" #if NATIVE_WIN32 #include @@ -35,20 +37,14 @@ #include "spawn.h" #endif -// This is a bit messy because we define link ourself #if !defined(__BORLANDC__) && !defined(_MSC_VER) - +#include #include - -#else -// No unistd.h in Borland C++ -/* -extern int access (const char *, int); -#define X_OK 1 -*/ - #endif +/** Name of the environment variable checked for other instalations. */ +#define SDCCDIR_NAME "SDCCDIR" + //REMOVE ME!!! extern int yyparse (); @@ -75,8 +71,16 @@ int nrelFiles = 0; bool verboseExec = FALSE; char *preOutName; +/* uncomment JAMIN_DS390 to always override and use ds390 port + for mcs51 work. This is temporary, for compatibility testing. */ +/* #define JAMIN_DS390 */ +#ifdef JAMIN_DS390 +int ds390_jammed = 0; +#endif + // Globally accessible scratch buffer for file names. char scratchFileName[FILENAME_MAX]; +char buffer[FILENAME_MAX]; // In MSC VC6 default search path for exe's to path for this @@ -108,7 +112,7 @@ char DefaultExePath[128]; #define OPTION_NO_LOOP_IND "--noinduction" #define OPTION_LESS_PEDANTIC "--lesspedantic" #define OPTION_NO_GCSE "--nogcse" -#define OPTION_SHORT_IS_CHAR "--short-is-char" +#define OPTION_SHORT_IS_8BITS "--short-is-8bits" /** Table of all options supported by all ports. This table provides: @@ -141,16 +145,17 @@ optionsTable[] = { { 'C', NULL, NULL, "Preprocessor option" }, { 'M', NULL, NULL, "Preprocessor option" }, { 'V', NULL, &verboseExec, "Execute verbosely. Show sub commands as they are run" }, - { 'S', NULL, &noAssemble, "Assemble only" }, + { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" }, { 'W', NULL, NULL, "Pass through options to the assembler (a) or linker (l)" }, { 'L', NULL, NULL, "Add the next field to the library search path" }, - { 0, OPTION_LARGE_MODEL, NULL, "Far functions, far data" }, - { 0, OPTION_MEDIUM_MODEL, NULL, "Far functions, near data" }, - { 0, OPTION_SMALL_MODEL, NULL, "Small model (default)" }, - { 0, OPTION_FLAT24_MODEL, NULL, NULL }, + { 'l', NULL, NULL, "Include the given library in the link" }, + { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" }, + { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" }, + { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" }, + { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" }, { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" }, - { 0, OPTION_STACK_8BIT, NULL, NULL }, - { 0, "--stack-10bit", &options.stack10bit, NULL }, + { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" }, + { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" }, { 0, "--xstack", &options.useXstack, "Use external stack" }, { 0, "--generic", &options.genericPtr, "All unqualified ptrs converted to '_generic'" }, { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" }, @@ -158,8 +163,7 @@ optionsTable[] = { { 0, OPTION_NO_LOOP_IND, NULL, NULL }, { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" }, { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" }, - { 0, "--regextend", &options.regExtend, NULL }, - { 'c', "--compile-only", &options.cc_only, "Compile only, do not assemble or link" }, + { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" }, { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" }, { 0, "--dumpgcse", &options.dump_gcse, NULL }, { 0, "--dumploop", &options.dump_loop, NULL }, @@ -168,15 +172,15 @@ optionsTable[] = { { 0, "--dumpregpack", &options.dump_pack, NULL }, { 0, "--dumpregassign", &options.dump_rassgn, NULL }, { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" }, - { 0, OPTION_XRAM_LOC, NULL, NULL }, + { 0, OPTION_XRAM_LOC, NULL, " External Ram start location" }, { 0, OPTION_IRAM_SIZE, NULL, " Internal Ram size" }, { 0, OPTION_XSTACK_LOC, NULL, " External Ram start location" }, { 0, OPTION_CODE_LOC, NULL, " Code Segment Location" }, { 0, OPTION_STACK_LOC, NULL, " Stack pointer initial value" }, { 0, OPTION_DATA_LOC, NULL, " Direct data start location" }, { 0, OPTION_IDATA_LOC, NULL, NULL }, - { 0, OPTION_PEEP_FILE, NULL, NULL }, - { 0, OPTION_LIB_PATH, NULL, NULL }, + { 0, OPTION_PEEP_FILE, NULL, " use this extra peep-hole file" }, + { 0, OPTION_LIB_PATH, NULL, " use this path to search for libraries" }, { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" }, { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the floar support functions" }, { 0, OPTION_OUT_FMT_IHX, NULL, NULL }, @@ -185,21 +189,21 @@ optionsTable[] = { { 0, "--nooverlay", &options.noOverlay, NULL }, { 0, "--main-return", &options.mainreturn, "Issue a return after main()" }, { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" }, + { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" }, { 0, "--peep-asm", &options.asmpeep, NULL }, { 0, "--debug", &options.debug, "Enable debugging symbol output" }, - { 0, "--nodebug", &options.nodebug, "Disable debugging symbol output" }, { 'v', OPTION_VERSION, NULL, "Display sdcc's version" }, - { 0, "--stack-after-data", &options.stackOnData, NULL }, + { 0, "--stack-after-data", &options.stackOnData, "initialize the stackpointer with the last byte use in DSEG" }, { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" }, { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The input is preprocessed code, the output is assembly code." }, { 0, "--help", NULL, "Display this help" }, - { 0, OPTION_CALLEE_SAVES, NULL, "Cause the called function to save registers insted of the caller" }, + { 0, OPTION_CALLEE_SAVES, NULL, " Cause the called function to save registers insted of the caller" }, { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" }, - { 0, "--nostdinc", &options.nostdinc, NULL }, + { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" }, { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" }, { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" }, - { 0, "--short-is-int", &options.shortisint, "Make short the same size as int" }, - { 0, OPTION_SHORT_IS_CHAR, NULL, "Make short the same size as char (default)" } + { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" }, + { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" } }; /** Table of all unsupported options and help text to display when one @@ -229,12 +233,18 @@ unsupportedOptTable[] = { { 'Y', NULL, "use -I instead" } }; -static const char *_preCmd[] = -{ - "sdcpp", "-Wall", "-lang-c++", "-DSDCC=1", - "$l", "$1", "$2", NULL +/** List of all default constant macros. + */ +static const char *_baseValues[] = { + "cpp", "{bindir}{sep}sdcpp", + "cppextraopts", "", + /* Path seperator character */ + "sep", DIR_SEPARATOR_STRING, + NULL }; +static const char *_preCmd = "{cpp} -Wall -lang-c++ -DSDCC=1 {cppextraopts} {fullsrcfilename} {cppoutfilename}"; + PORT *port; static PORT *_ports[] = @@ -301,11 +311,29 @@ _validatePorts (void) { if (_ports[i]->magic != PORT_MAGIC) { - printf ("Error: port %s is incomplete.\n", _ports[i]->target); - wassert (0); + wassertl (0, "Port definition structure is incomplete"); } } } + +static void +_findPort (int argc, char **argv) +{ + _validatePorts (); + + while (argc--) + { + if (!strncmp (*argv, "-m", 2)) + { + _setPort (*argv + 2); + return; + } + argv++; + } + /* Use the first in the list */ + port = _ports[0]; +} + /*-----------------------------------------------------------------*/ /* printVersionInfo - prints the version info */ /*-----------------------------------------------------------------*/ @@ -323,8 +351,9 @@ printVersionInfo () #ifdef SDCC_SUB_VERSION_STR "/" SDCC_SUB_VERSION_STR #endif -#ifdef __CYGWIN32__ - " (CYGWIN32)\n" + " (" __DATE__ ")" +#ifdef __CYGWIN__ + " (CYGWIN)\n" #else #ifdef __DJGPP__ " (DJGPP) \n" @@ -341,27 +370,6 @@ printVersionInfo () ); } -/* - "\t-m - Target processor . Default %s\n" - "\t Try --version for supported values of \n" - "\t--model-large - Large Model\n" - "\t--model-small - Small Model (default)\n" - "\t--stack-auto - Stack automatic variables\n" - "\t--xstack - Use external stack\n" - "\t--xram-loc - External Ram start location\n" - "\t--xstack-loc - Xternal Stack Location\n" - "\t--code-loc - Code Segment Location\n" - "\t--stack-loc - Stack pointer initial value\n" - "\t--data-loc - Direct data start location\n" - "\t--idata-loc - Indirect data start location\n" - "\t--iram-size - Internal Ram size\n" - "\t--nojtbound - Don't generate boundary check for jump tables\n" - "\t--generic - All unqualified ptrs converted to '_generic'\n" - "PreProcessor Options :-\n" - "\t-Dmacro - Define Macro\n" - "\t-Ipath - Include \"*.h\" path\n" - "Note: this is NOT a complete list of options see docs for details\n", -*/ /*-----------------------------------------------------------------*/ /* printUsage - prints command line syntax */ /*-----------------------------------------------------------------*/ @@ -394,7 +402,7 @@ parseWithComma (char **dest, char *src) { int i = 0; - strtok (src, "\n \t"); + strtok (src, "\r\n \t"); /* skip the initial white spaces */ while (isspace (*src)) src++; @@ -439,7 +447,7 @@ setDefaultOptions () options.nostdlib = 0; options.nostdinc = 0; options.verbose = 0; - options.shortisint = 0; + options.shortis8bits = 0; options.stack10bit=0; @@ -559,21 +567,6 @@ _processC1Arg (char *s) } } -static void -_addToList (const char **list, const char *str) -{ - /* This is the bad way to do things :) */ - while (*list) - list++; - *list = strdup (str); - if (!*list) - { - werror (E_OUT_OF_MEM, __FILE__, 0); - exit (1); - } - *(++list) = NULL; -} - static void _setModel (int model, const char *sz) { @@ -587,13 +580,25 @@ _setModel (int model, const char *sz) then for input of '--optxyz' or '--opt xyz' returns xyz. */ static char * -getStringArg(const char *szStart, char **argv, int *pi) +getStringArg(const char *szStart, char **argv, int *pi, int argc) { - if (argv[*pi][strlen(szStart)]) { - return &argv[*pi][strlen(szStart)]; + if (argv[*pi][strlen(szStart)]) + { + return &argv[*pi][strlen(szStart)]; } - else { - return argv[++(*pi)]; + else + { + ++(*pi); + if (*pi >= argc) + { + werror (E_ARGUMENT_MISSING, szStart); + /* Die here rather than checking for errors later. */ + exit(-1); + } + else + { + return argv[*pi]; + } } } @@ -601,9 +606,18 @@ getStringArg(const char *szStart, char **argv, int *pi) getStringArg. */ static int -getIntArg(const char *szStart, char **argv, int *pi) +getIntArg(const char *szStart, char **argv, int *pi, int argc) +{ + return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc))); +} + +static void +verifyShortOption(const char *opt) { - return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi))); + if (strlen(opt) != 2) + { + werror (W_EXCESS_SHORT_OPTIONS, opt); + } } static bool @@ -665,22 +679,29 @@ tryHandleSimpleOpt(char **argv, int *pi) } for (i = 0; i < LENGTH(optionsTable); i++) - { - if (optionsTable[i].shortOpt == shortOpt || - (longOpt && optionsTable[i].longOpt && strcmp(optionsTable[i].longOpt, longOpt) == 0)) - { - // If it is a flag then we can handle it here - if (optionsTable[i].pparameter != NULL) - { - (*optionsTable[i].pparameter)++; - return 1; - } - else { - // Not a flag. Handled manually later. - return 0; - } - } - } + { + if (optionsTable[i].shortOpt == shortOpt || + (longOpt && optionsTable[i].longOpt && + strcmp(optionsTable[i].longOpt, longOpt) == 0)) + { + + // If it is a flag then we can handle it here + if (optionsTable[i].pparameter != NULL) + { + if (optionsTable[i].shortOpt == shortOpt) + { + verifyShortOption(argv[*pi]); + } + + (*optionsTable[i].pparameter)++; + return 1; + } + else { + // Not a flag. Handled manually later. + return 0; + } + } + } // Didn't find in the table return 0; } @@ -774,13 +795,13 @@ parseCmdLine (int argc, char **argv) if (strcmp (argv[i], OPTION_PEEP_FILE) == 0) { - options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i); + options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_LIB_PATH) == 0) { - libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i); + libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc); continue; } @@ -793,49 +814,49 @@ parseCmdLine (int argc, char **argv) if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0) { - parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i)); + parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc)); continue; } if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0) { - options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i); + options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_STACK_LOC) == 0) { - options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i); + options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_XRAM_LOC) == 0) { - options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i); + options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0) { - options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i); + options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_DATA_LOC) == 0) { - options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i); + options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_IDATA_LOC) == 0) { - options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i); + options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc); continue; } if (strcmp (argv[i], OPTION_CODE_LOC) == 0) { - options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i); + options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc); continue; } @@ -858,15 +879,17 @@ parseCmdLine (int argc, char **argv) } if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0) - { - setErrorLogLevel(ERROR_LEVEL_WARNING); - continue; - } + { + options.lessPedantic = 1; + setErrorLogLevel(ERROR_LEVEL_WARNING); + continue; + } - if (strcmp (&argv[i][1], OPTION_SHORT_IS_CHAR) == 0) { - options.shortisint=0; - continue; - } + if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0) + { + options.shortis8bits=1; + continue; + } if (!port->parseOption (&argc, argv, &i)) { @@ -884,6 +907,8 @@ parseCmdLine (int argc, char **argv) switch (argv[i][1]) { case 'h': + verifyShortOption(argv[i]); + printUsage (); exit (0); break; @@ -894,25 +919,31 @@ parseCmdLine (int argc, char **argv) break; case 'c': + verifyShortOption(argv[i]); + options.cc_only = 1; break; case 'L': - libPaths[nlibPaths++] = getStringArg("-L", argv, &i); + libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc); + break; + + case 'l': + libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc); break; case 'W': /* linker options */ if (argv[i][2] == 'l') { - parseWithComma(linkOptions, getStringArg("-Wl", argv, &i)); + parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc)); } else { /* assembler options */ if (argv[i][2] == 'a') { - parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i)); + parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i, argc)); } else { @@ -922,6 +953,8 @@ parseCmdLine (int argc, char **argv) break; case 'v': + verifyShortOption(argv[i]); + printVersionInfo (); exit (0); break; @@ -930,12 +963,12 @@ parseCmdLine (int argc, char **argv) case 'M': { preProcOnly = 1; - _addToList (preArgv, "-M"); + addToList (preArgv, "-M"); break; } case 'C': { - _addToList (preArgv, "-C"); + addToList (preArgv, "-C"); break; } case 'd': @@ -968,7 +1001,7 @@ parseCmdLine (int argc, char **argv) sOpt = 'I'; sprintf (buffer, "-%c%s", sOpt, rest); - _addToList (preArgv, buffer); + addToList (preArgv, buffer); } break; @@ -994,7 +1027,7 @@ parseCmdLine (int argc, char **argv) options.xstack_loc = options.xdata_loc; /* if debug option is set the open the cdbFile */ - if (!options.nodebug && srcFileName) + if (options.debug && srcFileName) { sprintf (scratchFileName, "%s.cdb", srcFileName); if ((cdbFile = fopen (scratchFileName, "w")) == NULL) @@ -1036,8 +1069,8 @@ linkEdit (char **envp) if (options.iram_size) fprintf (lnkfile, "-a 0x%04x\n", options.iram_size); - /*if (options.debug) */ - fprintf (lnkfile, "-z\n"); + if (options.debug) + fprintf (lnkfile, "-z\n"); #define WRITE_SEG_LOC(N, L) \ segName = strdup(N); \ @@ -1071,11 +1104,13 @@ linkEdit (char **envp) /* standard library path */ if (!options.nostdlib) { +/**** if (TARGET_IS_DS390) { c = "ds390"; } else +*****/ { switch (options.model) { @@ -1086,7 +1121,8 @@ linkEdit (char **envp) c = "large"; break; case MODEL_FLAT24: - c = "flat24"; + /* c = "flat24"; */ + c = "ds390"; break; default: werror (W_UNKNOWN_MODEL, __FILE__, __LINE__); @@ -1097,7 +1133,8 @@ linkEdit (char **envp) fprintf (lnkfile, "-k %s/%s\n", SDCC_LIB_DIR /*STD_LIB_PATH */ , c); /* standard library files */ - if (strcmp (port->target, "ds390") == 0) + /* if (strcmp (port->target, "ds390") == 0) */ + if (options.model == MODEL_FLAT24) { fprintf (lnkfile, "-l %s\n", STD_DS390_LIB); } @@ -1124,7 +1161,15 @@ linkEdit (char **envp) if (options.verbose) printf ("sdcc: Calling linker...\n"); - buildCmdLine (buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL); + if (port->linker.cmd) + { + buildCmdLine (buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL); + } + else + { + buildCmdLine2 (buffer, port->linker.mcmd); + } + if (my_system (buffer)) { exit (1); @@ -1146,7 +1191,15 @@ linkEdit (char **envp) static void assemble (char **envp) { - buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions); + if (port->assembler.cmd) + { + buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions); + } + else + { + buildCmdLine2 (buffer, port->assembler.mcmd); + } + if (my_system (buffer)) { /* either system() or the assembler itself has reported an error @@ -1156,74 +1209,72 @@ assemble (char **envp) } } - - /*-----------------------------------------------------------------*/ /* preProcess - spawns the preprocessor with arguments */ /*-----------------------------------------------------------------*/ static int preProcess (char **envp) { - char procDef[128]; - preOutName = NULL; if (!options.c1mode) { /* if using external stack define the macro */ if (options.useXstack) - _addToList (preArgv, "-DSDCC_USE_XSTACK"); + addToList (preArgv, "-DSDCC_USE_XSTACK"); /* set the macro for stack autos */ if (options.stackAuto) - _addToList (preArgv, "-DSDCC_STACK_AUTO"); + addToList (preArgv, "-DSDCC_STACK_AUTO"); /* set the macro for stack autos */ if (options.stack10bit) - _addToList (preArgv, "-DSDCC_STACK_TENBIT"); + addToList (preArgv, "-DSDCC_STACK_TENBIT"); /* set the macro for large model */ switch (options.model) { case MODEL_LARGE: - _addToList (preArgv, "-DSDCC_MODEL_LARGE"); + addToList (preArgv, "-DSDCC_MODEL_LARGE"); break; case MODEL_SMALL: - _addToList (preArgv, "-DSDCC_MODEL_SMALL"); + addToList (preArgv, "-DSDCC_MODEL_SMALL"); break; case MODEL_COMPACT: - _addToList (preArgv, "-DSDCC_MODEL_COMPACT"); + addToList (preArgv, "-DSDCC_MODEL_COMPACT"); break; case MODEL_MEDIUM: - _addToList (preArgv, "-DSDCC_MODEL_MEDIUM"); + addToList (preArgv, "-DSDCC_MODEL_MEDIUM"); break; case MODEL_FLAT24: - _addToList (preArgv, "-DSDCC_MODEL_FLAT24"); + addToList (preArgv, "-DSDCC_MODEL_FLAT24"); break; default: werror (W_UNKNOWN_MODEL, __FILE__, __LINE__); break; } + /* add port (processor information to processor */ + addToList (preArgv, "-DSDCC_{port}"); + addToList (preArgv, "-D__{port}"); + /* standard include path */ if (!options.nostdinc) { - _addToList (preArgv, "-I" SDCC_INCLUDE_DIR); + addToList (preArgv, "-I{includedir}"); } - /* add port (processor information to processor */ - sprintf (procDef, "-DSDCC_%s", port->target); - _addToList (preArgv, procDef); - sprintf (procDef, "-D__%s", port->target); - _addToList (preArgv, procDef); - + setMainValue ("cppextraopts", join(preArgv)); + if (!preProcOnly) preOutName = strdup (tmpnam (NULL)); + setMainValue ("cppoutfilename", preOutName); + if (options.verbose) printf ("sdcc: Calling preprocessor...\n"); - buildCmdLine (buffer, _preCmd, fullSrcFileName, - preOutName, srcFileName, preArgv); + buildCmdLine2 (buffer, _preCmd); + if (my_system (buffer)) { // @FIX: Dario Vecchio 03-05-2001 @@ -1256,22 +1307,144 @@ preProcess (char **envp) return 0; } -static void -_findPort (int argc, char **argv) +static bool +_setPaths (const char *pprefix) { - _validatePorts (); + /* Logic: + Given the prefix and how the directories were layed out at + configure time, see if the library and include directories are + where expected. If so, set. + */ + getStringDifference (buffer, PREFIX, SDCC_INCLUDE_DIR); + strcpy (scratchFileName, pprefix); + strcat (scratchFileName, buffer); + + if (pathExists (scratchFileName)) + { + setMainValue ("includedir", scratchFileName); + } + else + { + return FALSE; + } - while (argc--) + getStringDifference (buffer, PREFIX, SDCC_LIB_DIR); + strcpy (scratchFileName, pprefix); + strcat (scratchFileName, buffer); + + if (pathExists (scratchFileName)) { - if (!strncmp (*argv, "-m", 2)) - { - _setPort (*argv + 2); - return; - } - argv++; + setMainValue ("libdir", scratchFileName); } - /* Use the first in the list */ - port = _ports[0]; + else + { + return FALSE; + } + + return TRUE; +} + +static void +_discoverPaths (const char *argv0) +{ + /* Logic: + 1. Try the SDCCDIR environment variable. + 2. If (1) fails, and if the argv[0] includes a path, attempt to find the include + and library paths with respect to that. Note that under win32 + argv[0] is always the full path to the program. + 3. If (1) and (2) fail, fall back to the compile time defaults. + + Detecting assumes the same layout as when configured. If the + directories have been further moved about then discovery will + fail. + */ + + /* Some input cases: + "c:\fish\sdcc\bin\sdcc" + "../bin/sdcc" + "/home/fish/bin/sdcc" + + Note that ./sdcc is explicitly not supported as there isn't + enough information. + */ + /* bindir is handled differently to the lib and include directories. + It's rather unfortunate, but required due to the different + install and development layouts. Logic is different as well. + Sigh. + */ + if (strchr (argv0, DIR_SEPARATOR_CHAR)) + { + strcpy (scratchFileName, argv0); + *strrchr (scratchFileName, DIR_SEPARATOR_CHAR) = '\0'; + setMainValue ("bindir", scratchFileName); + ExePathList[0] = gc_strdup (scratchFileName); + } + else if (getenv (SDCCDIR_NAME) != NULL) + { + getStringDifference (buffer, PREFIX, BINDIR); + strcpy (scratchFileName, getenv (SDCCDIR_NAME)); + strcat (scratchFileName, buffer); + setMainValue ("bindir", scratchFileName); + ExePathList[0] = gc_strdup (scratchFileName); + } + else + { + setMainValue ("bindir", BINDIR); + ExePathList[0] = BINDIR; + } + + do + { + /* Case 1 */ + if (getenv (SDCCDIR_NAME) != NULL) + { + if (_setPaths (getenv (SDCCDIR_NAME))) + { + /* Successfully set. */ + break; + } + else + { + /* Include and lib wern't where expected. */ + } + } + /* Case 2 */ + if (strchr (argv0, DIR_SEPARATOR_CHAR)) + { + char *pbase = getPrefixFromBinPath (argv0); + + if (pbase == NULL) + { + /* A bad path. Skip. */ + } + else + { + if (_setPaths (pbase)) + { + /* Successfully set. */ + break; + } + else + { + /* Include and lib weren't where expected. */ + } + } + } + /* Case 3 */ + setMainValue ("includedir", SDCC_INCLUDE_DIR); + setMainValue ("libdir", SDCC_LIB_DIR); + } while (0); +} + +static void +initValues (void) +{ + populateMainValues (_baseValues); + setMainValue ("port", port->target); + setMainValue ("fullsrcfilename", fullSrcFileName); + setMainValue ("srcfilename", srcFileName); + setMainValue ("objext", port->linker.rel_ext); + setMainValue ("asmext", port->assembler.file_ext); } /* @@ -1293,6 +1466,13 @@ main (int argc, char **argv, char **envp) } _findPort (argc, argv); +#ifdef JAMIN_DS390 + if (strcmp(port->target, "mcs51") == 0) { + printf("DS390 jammed in A\n"); + _setPort ("ds390"); + ds390_jammed = 1; + } +#endif /* Initalise the port. */ if (port->init) port->init (); @@ -1300,22 +1480,15 @@ main (int argc, char **argv, char **envp) // Create a default exe search path from the path to the sdcc command - - if (strchr (argv[0], DIR_SEPARATOR_CHAR)) - { - strcpy (DefaultExePath, argv[0]); - *(strrchr (DefaultExePath, DIR_SEPARATOR_CHAR)) = 0; - ExePathList[0] = DefaultExePath; - } - - setDefaultOptions (); +#ifdef JAMIN_DS390 + if (ds390_jammed) { + options.model = MODEL_SMALL; + options.stack10bit=0; + } +#endif parseCmdLine (argc, argv); - initMem (); - - port->finaliseOptions (); - /* if no input then printUsage & exit */ if ((!options.c1mode && !srcFileName && !nrelFiles) || (options.c1mode && !srcFileName && !options.out_name)) @@ -1326,8 +1499,15 @@ main (int argc, char **argv, char **envp) if (srcFileName) { + initValues (); + _discoverPaths (argv[0]); + preProcess (envp); + initMem (); + + port->finaliseOptions (); + initSymt (); initiCode (); initCSupport (); @@ -1366,7 +1546,7 @@ main (int argc, char **argv, char **envp) // EndFix return 1; } - if (!options.c1mode) + if (!options.c1mode && !noAssemble) { if (options.verbose) printf ("sdcc: Calling assembler...\n"); @@ -1384,6 +1564,9 @@ main (int argc, char **argv, char **envp) free (preOutName); } // EndFix + #if defined (__MINGW32__) || defined (__CYGWIN__) || defined (_MSC_VER) + rm_tmpfiles(); + #endif return 1; } @@ -1394,6 +1577,12 @@ main (int argc, char **argv, char **envp) if (cdbFile) fclose (cdbFile); + if (preOutName && !options.c1mode) + { + unlink (preOutName); + free (preOutName); + } + if (!options.cc_only && !fatalError && !noAssemble && @@ -1409,12 +1598,6 @@ main (int argc, char **argv, char **envp) if (yyin && yyin != stdin) fclose (yyin); - if (preOutName && !options.c1mode) - { - unlink (preOutName); - free (preOutName); - } - return 0; }