unsigned maxInterrupts = 6;
int allocInfo = 1;
symbol *mainf;
-extern char *VersionString;
set *pipeSet = NULL; /* set of pipes */
set *tmpfileSet = NULL; /* set of tmp file created by the compiler */
set *tmpfileNameSet = NULL; /* All are unlinked at close. */
continue;
/* print extra debug info if required */
- if (options.debug) {
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
- if (!sym->level) /* global */
- if (IS_STATIC (sym->etype))
- fprintf (map->oFile, "F%s$", moduleName); /* scope is file */
+ if (options.debug)
+ {
+ if (!sym->level) /* global */
+ {
+ if (IS_STATIC (sym->etype))
+ fprintf (map->oFile, "F%s$", moduleName); /* scope is file */
+ else
+ fprintf (map->oFile, "G$"); /* scope is global */
+ }
else
- fprintf (map->oFile, "G$"); /* scope is global */
- else
- /* symbol is local */
- fprintf (map->oFile, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
- fprintf (map->oFile, "%s$%d$%d", sym->name, sym->level, sym->block);
- }
+ {
+ /* symbol is local */
+ fprintf (map->oFile, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
+ }
+ fprintf (map->oFile, "%s$%d$%d", sym->name, sym->level, sym->block);
+ }
/* if it has an initial value then do it only if
it is a global variable */
if (sym->ival && sym->level == 0) {
if (SPEC_OCLS(sym->etype)==xidata) {
- // create a new "XINIT (CODE)" symbol, that will be emitted later
+ /* create a new "XINIT (CODE)" symbol, that will be emitted later
+ in the static seg */
newSym=copySymbol (sym);
SPEC_OCLS(newSym->etype)=xinit;
SNPRINTF (newSym->name, sizeof(newSym->name), "__xinit_%s", sym->name);
void
_printPointerType (FILE * oFile, const char *name)
{
- /* if (TARGET_IS_DS390) */
if (options.model == MODEL_FLAT24)
{
fprintf (oFile, "\t.byte %s,(%s >> 8),(%s >> 16)", name, name, name);
if (ilist->type == INIT_DEEP)
ilist = ilist->init.deep;
- if (!IS_AGGREGATE(sym->type) && getNelements(type, ilist)>1) {
- werror (W_EXCESS_INITIALIZERS, "scalar", sym->name, sym->lineDef);
- }
-
if (!(val = list2val (ilist))) {
// assuming a warning has been thrown
val=constVal("0");
FILE * oFile)
{
initList *iloop;
- int lcnt = 0, size = 0;
- sym_link *last_type;
+ int size = 0;
/* take care of the special case */
/* array of characters can be init */
return;
}
- iloop = ilist->init.deep;
- lcnt = DCL_ELEM (type);
- for (last_type = type->next;
- last_type && IS_DECL(last_type) && DCL_ELEM (last_type);
- last_type = last_type->next) {
- lcnt *= DCL_ELEM (last_type);
- }
-
- for (;;)
+ for (iloop=ilist->init.deep; iloop; iloop=iloop->next)
{
- size++;
printIval (sym, type->next, iloop, oFile);
- iloop = (iloop ? iloop->next : NULL);
-
-
- /* if not array limits given & we */
- /* are out of initialisers then */
- if (!DCL_ELEM (type) && !iloop)
- break;
-
- /* no of elements given and we */
- /* have generated for all of them */
- if (!--lcnt) {
- /* if initializers left */
- if (iloop) {
- werror (W_EXCESS_INITIALIZERS, "array", sym->name, sym->lineDef);
- }
+
+ if (++size > DCL_ELEM(type)) {
+ werror (W_EXCESS_INITIALIZERS, "array", sym->name, sym->lineDef);
break;
}
}
-
- /* if we have not been given a size */
- if (!DCL_ELEM (type))
+
+ if (DCL_ELEM(type)) {
+ // pad with zeros if needed
+ if (size<DCL_ELEM(type)) {
+ size = (DCL_ELEM(type) - size) * getSize(type->next);
+ while (size--) {
+ tfprintf (oFile, "\t!db !constbyte\n", 0);
+ }
+ }
+ } else {
+ // we have not been given a size, but we now know it
DCL_ELEM (type) = size;
+ }
return;
}
void
printIval (symbol * sym, sym_link * type, initList * ilist, FILE * oFile)
{
+ sym_link *itype;
+
if (!ilist)
return;
return;
}
- /* if this is a pointer */
- if (IS_PTR (type))
+ /* if this is an array */
+ if (IS_ARRAY (type))
{
- printIvalPtr (sym, type, ilist, oFile);
+ printIvalArray (sym, type, ilist, oFile);
return;
}
- /* if this is an array */
- if (IS_ARRAY (type))
+ // not an aggregate, ilist must be a node
+ if (ilist->type!=INIT_NODE) {
+ // or a 1-element list
+ if (ilist->init.deep->next) {
+ werror (W_EXCESS_INITIALIZERS, "scalar",
+ sym->name, sym->lineDef);
+ } else {
+ ilist=ilist->init.deep;
+ }
+ }
+
+ // and the type must match
+ itype=ilist->init.node->ftype;
+
+ if (compareType(type, itype)==0) {
+ // special case for literal strings
+ if (IS_ARRAY (itype) && IS_CHAR (getSpec(itype)) &&
+ // which are really code pointers
+ IS_PTR(type) && DCL_TYPE(type)==CPOINTER) {
+ // no sweat
+ } else {
+ werror (E_TYPE_MISMATCH, "assignment", " ");
+ printFromToType(itype, type);
+ }
+ }
+
+ /* if this is a pointer */
+ if (IS_PTR (type))
{
- printIvalArray (sym, type, ilist, oFile);
+ printIvalPtr (sym, type, ilist, oFile);
return;
}
/* print extra debug info if required */
if (options.debug) {
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
+
if (!sym->level)
{ /* global */
if (IS_STATIC (sym->etype))
time_t t;
time (&t);
fprintf (afile, "%s", iComments1);
- fprintf (afile, "; Version %s %s\n", VersionString, asctime (localtime (&t)));
+ fprintf (afile, "; Version " SDCC_VERSION_STR " %s\n", asctime (localtime (&t)));
fprintf (afile, "%s", iComments2);
}
/* print extra debug info if required */
if (options.debug)
{
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
-
if (!sym->level)
{ /* global */
if (IS_STATIC (sym->etype))
}
}
+
+/*-----------------------------------------------------------------*/
+/* spacesToUnderscores - replace spaces with underscores */
+/*-----------------------------------------------------------------*/
+static char *
+spacesToUnderscores (char *dest, const char *src, size_t len)
+{
+ int i;
+ char *p;
+
+ assert(dest != NULL);
+ assert(src != NULL);
+ assert(len > 0);
+
+ --len;
+ for (p = dest, i = 0; *src != '\0' && i < len; ++src, ++i) {
+ *p++ = isspace(*src) ? '_' : *src;
+ }
+ *p = '\0';
+
+ return dest;
+}
+
+
/*-----------------------------------------------------------------*/
/* glue - the final glue that hold the whole thing together */
/*-----------------------------------------------------------------*/
FILE *vFile;
FILE *asmFile;
FILE *ovrFile = tempfile ();
+ char moduleBuf[PATH_MAX];
addSetHead (&tmpfileSet, ovrFile);
/* print the global struct definitions */
if (options.debug)
- cdbStructBlock (0, cdbFile);
+ cdbStructBlock (0);
vFile = tempfile ();
/* PENDING: this isnt the best place but it will do */
/* do the overlay segments */
emitOverlay (ovrFile);
+ outputDebugSymbols();
+
/* now put it all together into the assembler file */
/* create the assembler file name */
initialComments (asmFile);
/* print module name */
- tfprintf (asmFile, "\t!module\n", moduleName);
+ tfprintf (asmFile, "\t!module\n",
+ spacesToUnderscores (moduleBuf, moduleName, sizeof moduleBuf));
tfprintf (asmFile, "\t!fileprelude\n");
/* Let the port generate any global directives, etc. */
/*JCF: Create the areas for the register banks*/
if(port->general.glue_up_main &&
- (TARGET_IS_MCS51 || TARGET_IS_DS390 || TARGET_IS_XA51))
+ (TARGET_IS_MCS51 || TARGET_IS_DS390 || TARGET_IS_XA51 || TARGET_IS_DS400))
{
if(RegBankUsed[0]||RegBankUsed[1]||RegBankUsed[2]||RegBankUsed[3])
{
(unsigned int) options.xdata_loc & 0xff);
}
- /* initialise the stack pointer. JCF: aslink takes care of the location */
- fprintf (asmFile, "\tmov\tsp,#__start__stack - 1\n"); /* MOF */
+ // This should probably be a port option, but I'm being lazy.
+ // on the 400, the firmware boot loader gives us a valid stack
+ // (see '400 data sheet pg. 85 (TINI400 ROM Initialization code)
+ if (!TARGET_IS_DS400)
+ {
+ /* initialise the stack pointer. JCF: aslink takes care of the location */
+ fprintf (asmFile, "\tmov\tsp,#__start__stack - 1\n"); /* MOF */
+ }
fprintf (asmFile, "\tlcall\t__sdcc_external_startup\n");
fprintf (asmFile, "\tmov\ta,dpl\n");
const char *tmpdir = NULL;
int fd;
+ static int warning_emitted;
if ((tmpdir = getenv ("TMP")) == NULL)
if ((tmpdir = getenv ("TEMP")) == NULL)
tmpdir = getenv ("TMPDIR");
-#ifndef _WIN32
+#if defined(_WIN32)
+ if (tmpdir == NULL)
+ {
+ tmpdir = "c:\\";
+ if (!warning_emitted)
+ {
+ fprintf (stderr, "TMP not defined in environment, using %s for temporary files\n", tmpdir);
+ warning_emitted = 1;
+ }
+ }
+#else
{
/* try with /usr/tmp and /tmp on Un*x systems */
struct stat statbuf;
tmpdir = "/usr/tmp";
else if (stat("/tmp", &statbuf) != -1)
tmpdir = "/tmp";
+ if (!warning_emitted) {
+ fprintf (stderr, "TMP not defined in environment, using %s for temporary files\n", tmpdir);
+ warning_emitted = 1;
+ }
}
}
#endif
projects / fw / sdcc / blobdiff