{ '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 },
+ { '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" },
{ 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, "<nnnn> External Ram start location" },
{ 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, 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 floar support functions" },
{ 0, OPTION_OUT_FMT_IHX, NULL, 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, "--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" },
- { 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, "<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, 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, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" }
{
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");
}
}
}
);
}
-/*
- "\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--model-small - Small Model (default)\n"
- "\t--stack-auto - Stack automatic variables\n"
- "\t--xstack - Use external stack\n"
- "\t--xram-loc <nnnn> - External Ram start location\n"
- "\t--xstack-loc <nnnn> - Xternal Stack Location\n"
- "\t--code-loc <nnnn> - Code Segment Location\n"
- "\t--stack-loc <nnnn> - Stack pointer initial value\n"
- "\t--data-loc <nnnn> - Direct data start location\n"
- "\t--idata-loc <nnnn> - Indirect data start location\n"
- "\t--iram-size <nnnn> - 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 */
/*-----------------------------------------------------------------*/
{
int i = 0;
- strtok (src, "\n \t");
+ strtok (src, "\r\n \t");
/* skip the initial white spaces */
while (isspace (*src))
src++;
options.nostdlib = 0;
options.nostdinc = 0;
options.verbose = 0;
- options.shortis8bits = 1;
+ options.shortis8bits = 0;
options.stack10bit=0;
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];
+ }
}
}
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)));
+ return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
}
static bool
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;
}
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;
}
}
if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
- {
- setErrorLogLevel(ERROR_LEVEL_WARNING);
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0) {
- options.shortis8bits=1;
- continue;
- }
+ {
+ setErrorLogLevel(ERROR_LEVEL_WARNING);
+ continue;
+ }
+
+ if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
+ {
+ options.shortis8bits=1;
+ continue;
+ }
if (!port->parseOption (&argc, argv, &i))
{
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
{
projects / fw / sdcc / blobdiff