+ { 0, "--xstack", &options.useXstack, "Use external stack" },
+ { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
+ { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label 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" },
+ { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
+ { 'o', NULL, NULL, "Place the output into the given path resp. file" },
+ { 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, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" },
+ { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
+ { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
+ { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
+ { 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_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
+ { 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, "<file> use this extra peep-hole file" },
+ { 0, OPTION_LIB_PATH, NULL, "<path> 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 float 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, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
+ { 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" },
+ { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
+ { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
+ { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
+ { 0, "--help", NULL, "Display this help" },
+ { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> 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, "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, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" },
+ { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
+ { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
+ { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
+#if !OPT_DISABLE_DS390
+ { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
+#endif
+ { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
+#if !OPT_DISABLE_TININative
+ { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
+#endif
+#if !OPT_DISABLE_DS390
+ { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
+#endif
+#if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51
+ { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
+#endif
+ { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
+ { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
+ { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
+ { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
+ { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
+ { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
+#if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
+ { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
+#endif
+#if !OPT_DISABLE_PIC16
+ { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
+#endif
+ /* End of options */
+ { 0, NULL }
+};
+
+/** 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[] = {
+ { 'X', NULL, "use --xstack-loc instead" },
+ { 'x', NULL, "use --xstack instead" },
+ { 'i', NULL, "use --idata-loc instead" },
+ { 'r', NULL, "use --xdata-loc instead" },
+ { 's', NULL, "use --code-loc instead" },
+ { 'Y', NULL, "use -I instead" }
+};