}
/*-----------------------------------------------------------------*/
-/* rmTmpFiles - closes all tmp files created by the compiler */
+/* rmTmpFiles - unlinks all tmp files created by the compiler */
/* because of BRAIN DEAD MS/DOS & CYGNUS Libraries */
/*-----------------------------------------------------------------*/
DEFSETFUNC (rmTmpFiles)
return 0;
}
+/*-----------------------------------------------------------------*/
+/* rm_tmpfiles - close and remove temporary files and delete sets */
+/*-----------------------------------------------------------------*/
+void
+rm_tmpfiles (void)
+{
+ /* close temporary files */
+ applyToSet (tmpfileSet, closeTmpFiles);
+ /* remove temporary files */
+ applyToSet (tmpfileNameSet, rmTmpFiles);
+ /* delete temorary file sets */
+ deleteSet (&tmpfileSet);
+ deleteSet (&tmpfileNameSet);
+}
+
/*-----------------------------------------------------------------*/
/* copyFile - copies source file to destination file */
/*-----------------------------------------------------------------*/
static void
emitRegularMap (memmap * map, bool addPublics, bool arFlag)
{
- symbol *sym, *symIval;
+ symbol *sym;
ast *ival = NULL;
- memmap *segment;
+
+ if (!map)
+ return;
if (addPublics)
{
sprintf (newSym->rname,"__xinit_%s", sym->rname);
SPEC_CONST(newSym->etype)=1;
SPEC_STAT(newSym->etype)=1;
- //addSym (SymbolTab, newSym, newSym->name, 0, 0, 1);
- if (!IS_AGGREGATE(sym->type)) {
- resolveIvalSym(newSym->ival);
- }
+ resolveIvalSym(newSym->ival);
+
// add it to the "XINIT (CODE)" segment
addSet(&xinit->syms, newSym);
sym->ival=NULL;
}
codeOutFile = statsg->oFile;
-#if 0
- if (ival) {
- // set ival's lineno to where the symbol was defined
- lineno=ival->lineno=sym->lineDef;
- allocInfo = 0;
- eBBlockFromiCode (iCodeFromAst (ival));
- allocInfo = 1;
- }
-#else
if (ival) {
// set ival's lineno to where the symbol was defined
setAstLineno (ival, lineno=sym->lineDef);
eBBlockFromiCode (iCodeFromAst (ival));
allocInfo = 1;
}
-#endif
}
-
- /* if the ival is a symbol assigned to an aggregate,
- (bug #458099 -> #462479)
- we don't need it anymore, so delete it from its segment */
- if (sym->ival && sym->ival->type == INIT_NODE &&
- IS_AST_SYM_VALUE(sym->ival->init.node) &&
- IS_AGGREGATE (sym->type) ) {
- symIval=AST_SYMBOL(sym->ival->init.node);
- segment = SPEC_OCLS (symIval->etype);
- deleteSetItem (&segment->syms, symIval);
- }
-
sym->ival = NULL;
}
an equate for this no need to allocate space */
if (SPEC_ABSA (sym->etype))
{
+ char *equ="=";
if (options.debug) {
fprintf (map->oFile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
}
- fprintf (map->oFile, "%s\t=\t0x%04x\n",
- sym->rname,
+ if (TARGET_IS_XA51) {
+ if (map==sfr) {
+ equ="sfr";
+ } else if (map==bit || map==sfrbit) {
+ equ="bit";
+ }
+ }
+ fprintf (map->oFile, "%s\t%s\t0x%04x\n",
+ sym->rname, equ,
SPEC_ADDR (sym->etype));
}
else {
/* initPointer - pointer initialization code massaging */
/*-----------------------------------------------------------------*/
value *
-initPointer (initList * ilist)
+initPointer (initList * ilist, sym_link *toType)
{
value *val;
ast *expr = list2expr (ilist);
if ((val = constExprValue (expr, FALSE)))
return val;
+ /* ( ptr + constant ) */
+ if (IS_AST_OP (expr) &&
+ (expr->opval.op == '+' || expr->opval.op == '-') &&
+ IS_AST_SYM_VALUE (expr->left) &&
+ (IS_ARRAY(expr->left->ftype) || IS_PTR(expr->left->ftype)) &&
+ compareType(toType, expr->left->ftype) &&
+ IS_AST_LIT_VALUE (expr->right)) {
+ return valForCastAggr (expr->left, expr->left->ftype,
+ expr->right,
+ expr->opval.op);
+ }
+
+ /* (char *)&a */
+ if (IS_AST_OP(expr) && expr->opval.op==CAST &&
+ IS_AST_OP(expr->right) && expr->right->opval.op=='&') {
+ if (compareType(toType, expr->left->ftype)!=1) {
+ werror (W_INIT_WRONG);
+ printFromToType(expr->left->ftype, toType);
+ }
+ // skip the cast ???
+ expr=expr->right;
+ }
+
/* no then we have to do these cludgy checks */
/* pointers can be initialized with address of
a variable or address of an array element */
expr->right, expr->opval.op);
}
-
/* case 4. (char *)(array type) */
if (IS_CAST_OP(expr) && IS_AST_SYM_VALUE (expr->right) &&
IS_ARRAY(expr->right->ftype)) {
return val;
}
wrong:
- werror (W_INIT_WRONG);
+ werror (E_INCOMPAT_PTYPES);
return NULL;
}
{
case IPOINTER:
case POINTER:
- return 0;
+ return GPTYPE_NEAR;
case GPOINTER:
- /* hack - if we get a generic pointer, we just assume
- * it's an FPOINTER (i.e. in XDATA space).
- */
- werror (E_CANNOT_USE_GENERIC_POINTER, iname, oname);
+ werror (E_CANNOT_USE_GENERIC_POINTER,
+ iname ? iname : "<null>",
+ oname ? oname : "<null>");
exit (1);
- // fall through
case FPOINTER:
- return 1;
+ return GPTYPE_FAR;
case CPOINTER:
- return 2;
+ return GPTYPE_CODE;
case PPOINTER:
- return 3;
+ return GPTYPE_XSTACK;
default:
fprintf (stderr, "*** internal error: unknown pointer type %d in GPByte.\n",
p_type);
/*-----------------------------------------------------------------*/
/* printIvalArray - generates code for array initialization */
/*-----------------------------------------------------------------*/
-void
+void
printIvalArray (symbol * sym, sym_link * type, initList * ilist,
FILE * oFile)
{
initList *iloop;
int lcnt = 0, size = 0;
+ sym_link *last_type;
/* take care of the special case */
/* array of characters can be init */
/* by a string */
if (IS_CHAR (type->next)) {
if (!IS_LITERAL(list2val(ilist)->etype)) {
- werror (W_INIT_WRONG);
+ werror (E_CONST_EXPECTED);
return;
}
if (printIvalChar (type,
iloop = ilist->init.deep;
lcnt = DCL_ELEM (type);
+ for (last_type = type->next; last_type && DCL_ELEM (last_type); last_type = last_type->next)
+ lcnt *= DCL_ELEM (last_type);
for (;;)
{
val = list2val (ilist);
+ if (!val) {
+ // an error has been thrown allready
+ val=constVal("0");
+ }
+
if (IS_LITERAL(val->etype)) {
if (compareType(type,val->etype)==0) {
werror (E_INCOMPAT_TYPES);
return;
}
- if (!(val = initPointer (ilist)))
+ if (!(val = initPointer (ilist, type)))
return;
/* if character pointer */
return;
/* check the type */
- if (compareType (type, val->type) == 0)
+ if (compareType (type, val->type) == 0) {
werror (W_INIT_WRONG);
+ printFromToType (val->type, type);
+ }
/* if val is literal */
if (IS_LITERAL (val->etype))
else
tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 0), aopLiteral (val, 1));
break;
- case 3:
- fprintf (oFile, "\t.byte %s,%s,#0x02\n",
- aopLiteral (val, 0), aopLiteral (val, 1));
+ case 3: // how about '390??
+ fprintf (oFile, "\t.byte %s,%s,#0x%d\n",
+ aopLiteral (val, 0), aopLiteral (val, 1), GPTYPE_CODE);
}
return;
}
if (!ilist)
return;
+ /* update line number for error msgs */
+ lineno=sym->lineDef;
+
/* if structure then */
if (IS_STRUCT (type))
{
/* emitMaps - emits the code for the data portion the code */
/*-----------------------------------------------------------------*/
void
-emitMaps ()
+emitMaps (void)
{
inInitMode++;
/* no special considerations for the following
emitStaticSeg (statsg, code->oFile);
if (port->genXINIT) {
- fprintf (code->oFile, "\t.area\t%s\n", xinit->sname);
+ tfprintf (code->oFile, "\t!area\n", xinit->sname);
emitStaticSeg (xinit, code->oFile);
}
inInitMode--;
/* only if the main function exists */
if (!(mainf = findSymWithLevel (SymbolTab, mainf)))
{
- if (!options.cc_only && !noAssemble)
+ if (!options.cc_only && !noAssemble && !options.c1mode)
werror (E_NO_MAIN);
return;
}
if (elementsInSet (ovrset))
{
-#if 0
- /* this dummy area is used to fool the assembler
- otherwise the assembler will append each of these
- declarations into one chunk and will not overlay
- sad but true */
- fprintf (afile, "\t.area _DUMMY\n");
-#else
- /* not anymore since asmain.c:1.13 */
-#endif
/* output the area informtion */
fprintf (afile, "\t.area\t%s\n", port->mem.overlay_name); /* MOF */
}
for (sym = setFirstItem (ovrset); sym;
sym = setNextItem (ovrset))
{
-
- /* if extern then add it to the publics tabledo nothing */
+ /* if extern then it is in the publics table: do nothing */
if (IS_EXTERN (sym->etype))
continue;
/* glue - the final glue that hold the whole thing together */
/*-----------------------------------------------------------------*/
void
-glue ()
+glue (void)
{
FILE *vFile;
FILE *asmFile;
/* now put it all together into the assembler file */
/* create the assembler file name */
- if (!options.c1mode)
+ /* -o option overrides default name? */
+ if ((noAssemble || options.c1mode) && fullDstFileName)
{
- sprintf (scratchFileName, srcFileName);
- strcat (scratchFileName, port->assembler.file_ext);
+ strcpy (scratchFileName, fullDstFileName);
}
else
{
- strcpy (scratchFileName, options.out_name);
+ strcpy (scratchFileName, dstFileName);
+ strcat (scratchFileName, port->assembler.file_ext);
}
if (!(asmFile = fopen (scratchFileName, "w")))
fprintf (asmFile, "; special function bits \n");
fprintf (asmFile, "%s", iComments2);
copyFile (asmFile, sfrbit->oFile);
+
+ /*JCF: Create the areas for the register banks*/
+ if(port->general.glue_up_main &&
+ (TARGET_IS_MCS51 || TARGET_IS_DS390 || TARGET_IS_XA51))
+ {
+ if(RegBankUsed[0]||RegBankUsed[1]||RegBankUsed[2]||RegBankUsed[3])
+ {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; overlayable register banks \n");
+ fprintf (asmFile, "%s", iComments2);
+ if(RegBankUsed[0])
+ fprintf (asmFile, "\t.area REG_BANK_0\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[1]||options.parms_in_bank1)
+ fprintf (asmFile, "\t.area REG_BANK_1\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[2])
+ fprintf (asmFile, "\t.area REG_BANK_2\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[3])
+ fprintf (asmFile, "\t.area REG_BANK_3\t(REL,OVR,DATA)\n\t.ds 8\n");
+ }
+ }
/* copy the data segment */
fprintf (asmFile, "%s", iComments2);
/* create the overlay segments */
- fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "; overlayable items in internal ram \n");
- fprintf (asmFile, "%s", iComments2);
- copyFile (asmFile, ovrFile);
+ if (overlay) {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; overlayable items in internal ram \n");
+ fprintf (asmFile, "%s", iComments2);
+ copyFile (asmFile, ovrFile);
+ }
/* create the stack segment MOF */
if (mainf && IFFUNC_HASBODY(mainf->type))
}
/* create the idata segment */
- fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "; indirectly addressable internal ram data\n");
- fprintf (asmFile, "%s", iComments2);
- copyFile (asmFile, idata->oFile);
+ if (idata) {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; indirectly addressable internal ram data\n");
+ fprintf (asmFile, "%s", iComments2);
+ copyFile (asmFile, idata->oFile);
+ }
/* copy the bit segment */
fprintf (asmFile, "%s", iComments2);
(unsigned int) options.xdata_loc & 0xff);
}
- /* initialise the stack pointer */
- /* if the user specified a value then use it */
- if (options.stack_loc)
- fprintf (asmFile, "\tmov\tsp,#%d\n", options.stack_loc & 0xff);
- else
- /* no: we have to compute it */
- if (!options.stackOnData && maxRegBank <= 3)
- fprintf (asmFile, "\tmov\tsp,#%d\n", ((maxRegBank + 1) * 8) - 1);
- else
- fprintf (asmFile, "\tmov\tsp,#__start__stack\n"); /* MOF */
+ /* 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");
port->genAssemblerEnd(asmFile);
}
fclose (asmFile);
- applyToSet (tmpfileSet, closeTmpFiles);
- applyToSet (tmpfileNameSet, rmTmpFiles);
-}
-#if defined (__MINGW32__) || defined (__CYGWIN__) || defined (_MSC_VER)
-void
-rm_tmpfiles (void)
-{
- applyToSet (tmpfileSet, closeTmpFiles);
- applyToSet (tmpfileNameSet, rmTmpFiles);
+ rm_tmpfiles ();
}
-#endif
/** Creates a temporary file name a'la tmpnam which avoids the bugs
in cygwin wrt c:\tmp.
char *
tempfilename (void)
{
-#if !defined(_MSC_VER)
const char *tmpdir = NULL;
if (getenv ("TMP"))
tmpdir = getenv ("TMP");
return name;
}
}
-#endif
return tmpnam (NULL);
}
FILE *
tempfile (void)
{
-#if !defined(_MSC_VER)
const char *tmpdir = NULL;
if (getenv ("TMP"))
tmpdir = getenv ("TMP");
}
return NULL;
}
-#endif
return tmpfile ();
}
-
projects / fw / sdcc / blobdiff