struct optimize optimize;
struct options options;
char *VersionString = SDCC_VERSION_STR /*"Version 2.1.8a" */ ;
-short preProcOnly = 0;
-short noAssemble = 0;
+int preProcOnly = 0;
+int noAssemble = 0;
char *linkOptions[128];
const char *asmOptions[128];
char *libFiles[128];
char DefaultExePath[128];
-/* Far functions, far data */
-#define OPTION_LARGE_MODEL "-model-large"
-/* Far functions, near data */
-#define OPTION_MEDIUM_MODEL "-model-medium"
-#define OPTION_SMALL_MODEL "-model-small"
-#define OPTION_FLAT24_MODEL "-model-flat24"
-#define OPTION_STACK_AUTO "-stack-auto"
-#define OPTION_STACK_8BIT "-stack-8bit"
-#define OPTION_STACK_10BIT "-stack-10bit"
-#define OPTION_XSTACK "-xstack"
-#define OPTION_GENERIC "-generic"
-#define OPTION_NO_GCSE "-nogcse"
-#define OPTION_NO_LOOP_INV "-noinvariant"
-#define OPTION_NO_LOOP_IND "-noinduction"
-#define OPTION_NO_JTBOUND "-nojtbound"
-#define OPTION_NO_LOOPREV "-noloopreverse"
-#define OPTION_XREGS "-regextend"
-#define OPTION_COMP_ONLY "-compile-only"
-#define OPTION_DUMP_RAW "-dumpraw"
-#define OPTION_DUMP_GCSE "-dumpgcse"
-#define OPTION_DUMP_LOOP "-dumploop"
-#define OPTION_DUMP_KILL "-dumpdeadcode"
-#define OPTION_DUMP_RANGE "-dumpliverange"
-#define OPTION_DUMP_PACK "-dumpregpack"
-#define OPTION_DUMP_RASSGN "-dumpregassign"
-#define OPTION_DUMP_ALL "-dumpall"
-#define OPTION_XRAM_LOC "-xram-loc"
-#define OPTION_IRAM_SIZE "-iram-size"
-#define OPTION_XSTACK_LOC "-xstack-loc"
-#define OPTION_CODE_LOC "-code-loc"
-#define OPTION_STACK_LOC "-stack-loc"
-#define OPTION_DATA_LOC "-data-loc"
-#define OPTION_IDATA_LOC "-idata-loc"
-#define OPTION_PEEP_FILE "-peep-file"
-#define OPTION_LIB_PATH "-lib-path"
-#define OPTION_INTLONG_RENT "-int-long-reent"
-#define OPTION_FLOAT_RENT "-float-reent"
-#define OPTION_OUT_FMT_IHX "-out-fmt-ihx"
-#define OPTION_OUT_FMT_S19 "-out-fmt-s19"
-#define OPTION_CYCLOMATIC "-cyclomatic"
-#define OPTION_NOOVERLAY "-nooverlay"
-#define OPTION_MAINRETURN "-main-return"
-#define OPTION_NOPEEP "-no-peep"
-#define OPTION_ASMPEEP "-peep-asm"
-#define OPTION_DEBUG "-debug"
-#define OPTION_NODEBUG "-nodebug"
-#define OPTION_VERSION "-version"
-#define OPTION_STKAFTRDATA "-stack-after-data"
-#define OPTION_PREPROC_ONLY "-preprocessonly"
-#define OPTION_C1_MODE "-c1mode"
-#define OPTION_HELP "-help"
-#define OPTION_CALLEE_SAVES "-callee-saves"
-#define OPTION_NOSTDLIB "-nostdlib"
-#define OPTION_NOSTDINC "-nostdinc"
-#define OPTION_VERBOSE "-verbose"
-#define OPTION_LESS_PEDANTIC "-lesspedantic"
-#define OPTION_SHORT_IS_CHAR "-short-is-char"
-#define OPTION_SHORT_IS_INT "-short-is-int"
+#define OPTION_HELP "-help"
+
+#define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
+
+#define OPTION_STACK_8BIT "--stack-8bit"
+#define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
+#define OPTION_LARGE_MODEL "--model-large"
+#define OPTION_MEDIUM_MODEL "--model-medium"
+#define OPTION_SMALL_MODEL "--model-small"
+#define OPTION_FLAT24_MODEL "--model-flat24"
+#define OPTION_DUMP_ALL "--dumpall"
+#define OPTION_PEEP_FILE "--peep-file"
+#define OPTION_LIB_PATH "--lib-path"
+#define OPTION_XSTACK_LOC "--xstack-loc"
+#define OPTION_CALLEE_SAVES "--callee-saves"
+#define OPTION_STACK_LOC "--stack-loc"
+#define OPTION_XRAM_LOC "--xram-loc"
+#define OPTION_IRAM_SIZE "--iram-size"
+#define OPTION_VERSION "--version"
+#define OPTION_DATA_LOC "--data-loc"
+#define OPTION_CODE_LOC "--code-loc"
+#define OPTION_IDATA_LOC "--idata-loc"
+#define OPTION_NO_LOOP_INV "--noinvariant"
+#define OPTION_NO_LOOP_IND "--noinduction"
+#define OPTION_LESS_PEDANTIC "--lesspedantic"
+#define OPTION_NO_GCSE "--nogcse"
+#define OPTION_SHORT_IS_CHAR "--short-is-char"
+
+/** Table of all options supported by all ports.
+ This table provides:
+ * A reference for all options.
+ * An easy way to maintain help for the options.
+ * Automatic support for setting flags on simple options.
+*/
+typedef struct {
+ /** The short option character e.g. 'h' for -h. 0 for none. */
+ char shortOpt;
+ /** Long option e.g. "--help". Includes the -- prefix. NULL for
+ none. */
+ const char *longOpt;
+ /** Pointer to an int that will be incremented every time the
+ option is encountered. May be NULL.
+ */
+ int *pparameter;
+ /** Help text to go with this option. May be NULL. */
+ const char *help;
+} OPTION;
+
+static const OPTION
+optionsTable[] = {
+ { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
+ { 'd', NULL, NULL, NULL },
+ { 'D', NULL, NULL, "Define macro as in -Dmacro" },
+ { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
+ { 'A', NULL, NULL, NULL },
+ { 'U', NULL, NULL, NULL },
+ { '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" },
+ { '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 },
+ { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
+ { 0, OPTION_STACK_8BIT, NULL, NULL },
+ { 0, "--stack-10bit", &options.stack10bit, NULL },
+ { 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" },
+ { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
+ { 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" },
+ { 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 },
+ { 0, "--dumpdeadcode", &options.dump_kill, NULL },
+ { 0, "--dumpliverange", &options.dump_range, NULL },
+ { 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_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
+ { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
+ { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
+ { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
+ { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
+ { 0, OPTION_IDATA_LOC, NULL, NULL },
+ { 0, OPTION_PEEP_FILE, NULL, NULL },
+ { 0, OPTION_LIB_PATH, NULL, NULL },
+ { 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 },
+ { 0, "--out-fmt-s19", &options.out_fmt, NULL },
+ { 0, "--cyclomatic", &options.cyclomatic, NULL },
+ { 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, "--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 },
+ { '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, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
+ { 0, "--nostdinc", &options.nostdinc, NULL },
+ { 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)" }
+};
+
+/** Table of all unsupported options and help text to display when one
+ is used.
+*/
+typedef struct {
+ /** shortOpt as in OPTIONS. */
+ char shortOpt;
+ /** longOpt as in OPTIONS. */
+ const char *longOpt;
+ /** Message to display inside W_UNSUPPORTED_OPT when this option
+ is used. */
+ const char *message;
+} UNSUPPORTEDOPT;
+
+static const UNSUPPORTEDOPT
+unsupportedOptTable[] = {
+ { 'a', NULL, "use --stack-auto instead." },
+ { 'g', NULL, "use --generic instead" },
+ { 'X', NULL, "use --xstack-loc instead" },
+ { 'x', NULL, "use --xstack instead" },
+ { 'p', NULL, "use --stack-loc instead" },
+ { 'P', NULL, "use --stack-loc instead" },
+ { 'i', NULL, "use --idata-loc instead" },
+ { 'r', NULL, "use --xdata-loc instead" },
+ { 's', NULL, "use --code-loc instead" },
+ { 'Y', NULL, "use -I instead" }
+};
static const char *_preCmd[] =
{
);
}
-/*-----------------------------------------------------------------*/
-/* printUsage - prints command line syntax */
-/*-----------------------------------------------------------------*/
-void
-printUsage ()
-{
- printVersionInfo ();
- fprintf (stderr,
- "Usage : [options] filename\n"
- "Options :-\n"
+/*
"\t-m<proc> - Target processor <proc>. Default %s\n"
"\t Try --version for supported values of <proc>\n"
"\t--model-large - Large Model\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",
- _ports[0]->target
- );
- exit (0);
+*/
+/*-----------------------------------------------------------------*/
+/* printUsage - prints command line syntax */
+/*-----------------------------------------------------------------*/
+void
+printUsage ()
+{
+ int i;
+ printVersionInfo();
+ fprintf (stderr,
+ "Usage : sdcc [options] filename\n"
+ "Options :-\n"
+ );
+
+ for (i = 0; i < LENGTH(optionsTable); i++) {
+ fprintf(stderr, " %c%c %-20s %s\n",
+ optionsTable[i].shortOpt !=0 ? '-' : ' ',
+ optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ',
+ optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "",
+ optionsTable[i].help != NULL ? optionsTable[i].help : ""
+ );
+ }
+ exit (0);
}
/*-----------------------------------------------------------------*/
werror (W_UNSUPPORTED_MODEL, sz, port->target);
}
+/** Gets the string argument to this option. If the option is '--opt'
+ then for input of '--optxyz' or '--opt xyz' returns xyz.
+*/
+static char *
+getStringArg(const char *szStart, char **argv, int *pi)
+{
+ if (argv[*pi][strlen(szStart)]) {
+ return &argv[*pi][strlen(szStart)];
+ }
+ else {
+ return argv[++(*pi)];
+ }
+}
+
+/** Gets the integer argument to this option using the same rules as
+ getStringArg.
+*/
+static int
+getIntArg(const char *szStart, char **argv, int *pi)
+{
+ return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi)));
+}
+
+static bool
+tryHandleUnsupportedOpt(char **argv, int *pi)
+{
+ if (argv[*pi][0] == '-')
+ {
+ const char *longOpt = "";
+ char shortOpt = -1;
+ int i;
+
+ if (argv[*pi][1] == '-')
+ {
+ // Long option.
+ longOpt = argv[*pi];
+ }
+ else
+ {
+ shortOpt = argv[*pi][1];
+ }
+ for (i = 0; i < LENGTH(unsupportedOptTable); i++)
+ {
+ if (unsupportedOptTable[i].shortOpt == shortOpt ||
+ (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) {
+ // Found an unsupported opt.
+ char buffer[100];
+ sprintf(buffer, "%s%c%c", longOpt ? longOpt : "", shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
+ werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
+ return 1;
+ }
+ }
+ // Didn't find in the table
+ return 0;
+ }
+ else
+ {
+ // Not an option, so can't be unsupported :)
+ return 0;
+ }
+}
+
+static bool
+tryHandleSimpleOpt(char **argv, int *pi)
+{
+ if (argv[*pi][0] == '-')
+ {
+ const char *longOpt = "";
+ char shortOpt = -1;
+ int i;
+
+ if (argv[*pi][1] == '-')
+ {
+ // Long option.
+ longOpt = argv[*pi];
+ }
+ else
+ {
+ shortOpt = argv[*pi][1];
+ }
+
+ 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;
+ }
+ }
+ }
+ // Didn't find in the table
+ return 0;
+ }
+ else
+ {
+ // Not an option, so can't be handled.
+ return 0;
+ }
+}
+
/*-----------------------------------------------------------------*/
/* parseCmdLine - parses the command line and sets the options */
/*-----------------------------------------------------------------*/
if (i >= argc)
break;
+ if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
+
+ if (tryHandleSimpleOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
+
/* options */
if (argv[i][0] == '-' && argv[i][1] == '-')
{
-
- if (strcmp (&argv[i][1], OPTION_HELP) == 0)
+ if (strcmp (argv[i], OPTION_HELP) == 0)
{
printUsage ();
exit (0);
}
- if (strcmp (&argv[i][1], OPTION_XREGS) == 0)
- {
- options.regExtend = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_LARGE_MODEL) == 0)
- {
- _setModel (MODEL_LARGE, argv[i]);
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_MEDIUM_MODEL) == 0)
- {
- _setModel (MODEL_MEDIUM, argv[i]);
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_SMALL_MODEL) == 0)
- {
- _setModel (MODEL_SMALL, argv[i]);
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_FLAT24_MODEL) == 0)
- {
- _setModel (MODEL_FLAT24, argv[i]);
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_STACK_10BIT) == 0)
- {
- options.stack10bit = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_STACK_8BIT) == 0)
+ if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
{
options.stack10bit = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_STACK_AUTO) == 0)
- {
- options.stackAuto = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_RAW) == 0)
- {
- options.dump_raw = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_CYCLOMATIC) == 0)
- {
- options.cyclomatic = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_GCSE) == 0)
- {
- options.dump_gcse = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_LOOP) == 0)
- {
- options.dump_loop = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_KILL) == 0)
- {
- options.dump_kill = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_INTLONG_RENT) == 0)
- {
- options.intlong_rent = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_FLOAT_RENT) == 0)
- {
- options.float_rent = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_RANGE) == 0)
- {
- options.dump_range = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_PACK) == 0)
- {
- options.dump_pack = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DUMP_RASSGN) == 0)
- {
- options.dump_rassgn = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_OUT_FMT_IHX) == 0)
+ if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
{
options.out_fmt = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_OUT_FMT_S19) == 0)
- {
- options.out_fmt = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_NOOVERLAY) == 0)
+ if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
{
- options.noOverlay = 1;
+ _setModel (MODEL_LARGE, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_STKAFTRDATA) == 0)
+ if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
{
- options.stackOnData = 1;
+ _setModel (MODEL_MEDIUM, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_PREPROC_ONLY) == 0)
+ if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
{
- preProcOnly = 1;
+ _setModel (MODEL_SMALL, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_C1_MODE) == 0)
+ if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
{
- options.c1mode = 1;
+ _setModel (MODEL_FLAT24, argv[i]);
continue;
}
-
- if (strcmp (&argv[i][1], OPTION_DUMP_ALL) == 0)
+ if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
{
options.dump_rassgn =
options.dump_pack =
continue;
}
- if (strcmp (&argv[i][1], OPTION_COMP_ONLY) == 0)
- {
- options.cc_only = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_GENERIC) == 0)
- {
- options.genericPtr = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_NOPEEP) == 0)
- {
- options.nopeep = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_ASMPEEP) == 0)
- {
- options.asmpeep = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_DEBUG) == 0)
- {
- options.debug = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_NODEBUG) == 0)
- {
- options.nodebug = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_PEEP_FILE) == 0)
- {
- if (argv[i][1 + strlen (OPTION_PEEP_FILE)])
- options.peep_file =
- &argv[i][1 + strlen (OPTION_PEEP_FILE)];
- else
- options.peep_file = argv[++i];
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_LIB_PATH) == 0)
+ if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
{
- if (argv[i][1 + strlen (OPTION_LIB_PATH)])
- libPaths[nlibPaths++] =
- &argv[i][1 + strlen (OPTION_PEEP_FILE)];
- else
- libPaths[nlibPaths++] = argv[++i];
- continue;
+ options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_XSTACK_LOC) == 0)
- {
-
- if (argv[i][1 + strlen (OPTION_XSTACK_LOC)])
- options.xstack_loc =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_XSTACK_LOC)]));
- else
- options.xstack_loc =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_XSTACK) == 0)
- {
- options.useXstack = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_MAINRETURN) == 0)
- {
- options.mainreturn = 1;
- continue;
+ if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
+ {
+ libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_CALLEE_SAVES) == 0)
+ if (strcmp (argv[i], OPTION_VERSION) == 0)
{
- if (argv[i][1 + strlen (OPTION_CALLEE_SAVES)])
- parseWithComma (options.calleeSaves
- ,&argv[i][1 + strlen (OPTION_CALLEE_SAVES)]);
- else
- parseWithComma (options.calleeSaves, argv[++i]);
+ printVersionInfo ();
+ exit (0);
continue;
}
- if (strcmp (&argv[i][1], OPTION_STACK_LOC) == 0)
+ if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_STACK_LOC)])
- options.stack_loc =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_STACK_LOC)]));
- else
- options.stack_loc =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
+ parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i));
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_XRAM_LOC) == 0)
+ if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_XRAM_LOC)])
- options.xdata_loc =
- (unsigned int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_XRAM_LOC)]));
- else
- options.xdata_loc =
- (unsigned int) floatFromVal (constVal (argv[++i]));
- continue;
+ options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_IRAM_SIZE) == 0)
+ if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_IRAM_SIZE)])
- options.iram_size =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_IRAM_SIZE)]));
- else
- options.iram_size =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
+ options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_VERSION) == 0)
+ if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
{
- printVersionInfo ();
- exit (0);
- continue;
+ options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DATA_LOC) == 0)
+ if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_DATA_LOC)])
- options.data_loc =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_DATA_LOC)]));
- else
- options.data_loc =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
+ options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_IDATA_LOC) == 0)
+ if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_IDATA_LOC)])
- options.idata_loc =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_IDATA_LOC)]));
- else
- options.idata_loc =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
+ options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_CODE_LOC) == 0)
+ if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
{
-
- if (argv[i][1 + strlen (OPTION_CODE_LOC)])
- options.code_loc =
- (int) floatFromVal (constVal (&argv[i][1 + strlen (OPTION_CODE_LOC)]));
- else
- options.code_loc =
- (int) floatFromVal (constVal (argv[++i]));
- continue;
+ options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i);
+ continue;
}
-
- if (strcmp (&argv[i][1], OPTION_NO_JTBOUND) == 0)
+ if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
{
- optimize.noJTabBoundary = 1;
- continue;
+ options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_NO_GCSE) == 0)
+ if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
{
optimize.global_cse = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_NO_LOOP_INV) == 0)
+ if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
{
optimize.loopInvariant = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_NO_LOOP_IND) == 0)
+ if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
{
optimize.loopInduction = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_NO_LOOPREV) == 0)
- {
- optimize.noLoopReverse = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_NOSTDLIB) == 0)
- {
- options.nostdlib = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_NOSTDINC) == 0)
- {
- options.nostdinc = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_VERBOSE) == 0)
- {
- options.verbose = 1;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_SHORT_IS_INT) == 0) {
- options.shortisint=1;
- continue;
- }
+ if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
+ {
+ 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_LESS_PEDANTIC) == 0)
- {
- setErrorLogLevel(ERROR_LEVEL_WARNING);
- continue;
- }
-
if (!port->parseOption (&argc, argv, &i))
{
werror (W_UNKNOWN_OPTION, argv[i]);
}
}
-
/* if preceded by '-' then option */
if (*argv[i] == '-')
{
exit (0);
break;
- case 'E':
- preProcOnly = 1;
- break;
-
case 'm':
/* Used to select the port */
_setPort (argv[i] + 2);
break;
- case 'a':
- werror (W_UNSUPP_OPTION, "-a", "use --stack-auto instead");
- break;
-
- case 'g':
- werror (W_UNSUPP_OPTION, "-g", "use --generic instead");
- break;
-
- case 'X': /* use external stack */
- werror (W_UNSUPP_OPTION, "-X", "use --xstack-loc instead");
- break;
-
- case 'x':
- werror (W_UNSUPP_OPTION, "-x", "use --xstack instead");
- break;
-
- case 'p': /* stack pointer intial value */
- case 'P':
- werror (W_UNSUPP_OPTION, "-p", "use --stack-loc instead");
- break;
-
- case 'i':
- werror (W_UNSUPP_OPTION, "-i", "use --idata-loc instead");
- break;
-
- case 'r':
- werror (W_UNSUPP_OPTION, "-r", "use --xdata-loc instead");
- break;
-
- case 's':
- werror (W_UNSUPP_OPTION, "-s", "use --code-loc instead");
- break;
-
case 'c':
options.cc_only = 1;
break;
- case 'Y':
- werror (W_UNSUPP_OPTION, "-Y", "use -I instead");
- break;
-
case 'L':
- if (argv[i][2])
- libPaths[nlibPaths++] = &argv[i][2];
- else
- libPaths[nlibPaths++] = argv[++i];
- break;
+ libPaths[nlibPaths++] = getStringArg("-L", argv, &i);
+ break;
case 'W':
/* linker options */
if (argv[i][2] == 'l')
{
- if (argv[i][3])
- parseWithComma (linkOptions, &argv[i][3]);
- else
- parseWithComma (linkOptions, argv[++i]);
+ parseWithComma(linkOptions, getStringArg("-Wl", argv, &i));
}
else
{
/* assembler options */
if (argv[i][2] == 'a')
{
- if (argv[i][3])
- parseWithComma ((char **) asmOptions, &argv[i][3]);
- else
- parseWithComma ((char **) asmOptions, argv[++i]);
-
+ parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i));
}
else
{
}
}
break;
- case 'S':
- noAssemble = 1;
- break;
-
- case 'V':
- verboseExec = TRUE;
- break;
case 'v':
printVersionInfo ();
if (argv[i][2] == ' ' || argv[i][2] == '\0')
{
i++;
- rest = argv[i];
+ if (i >= argc)
+ {
+ /* No argument. */
+ werror(E_ARGUMENT_MISSING, argv[i-1]);
+ break;
+ }
+ else
+ {
+ rest = argv[i];
+ }
}
else
rest = &argv[i][2];
- if (argv[i][1] == 'Y')
- argv[i][1] = 'I';
+ if (sOpt == 'Y')
+ sOpt = 'I';
sprintf (buffer, "-%c%s", sOpt, rest);
_addToList (preArgv, buffer);
projects / fw / sdcc / blobdiff