extern unsigned long pic16_countInstructions();
set *pic16_localFunctions = NULL;
-set *rel_idataSymSet=NULL;
-set *fix_idataSymSet=NULL;
-
-extern DEFSETFUNC (closeTmpFiles);
-extern DEFSETFUNC (rmTmpFiles);
+set *rel_idataSymSet = NULL;
+set *fix_idataSymSet = NULL;
extern void pic16_AnalyzeBanking (void);
-extern void pic16_OptimizeJumps ();
-extern void pic16_OptimizeBanksel ();
-extern void pic16_InlinepCode(void);
-extern void pic16_writeUsedRegs(FILE *);
+extern void pic16_OptimizeJumps (void);
+extern void pic16_OptimizeBanksel (void);
+extern void pic16_InlinepCode (void);
+extern void pic16_writeUsedRegs (FILE *);
extern void initialComments (FILE * afile);
extern void printPublics (FILE * afile);
-void pic16_pCodeInitRegisters(void);
-pCodeOp *pic16_popCopyReg(pCodeOpReg *pc);
-extern void pic16_pCodeConstString(char *name, char *value, unsigned length);
+void pic16_pCodeInitRegisters (void);
+pCodeOp *pic16_popCopyReg (pCodeOpReg *pc);
+extern void pic16_pCodeConstString (char *name, char *value, unsigned length);
/*-----------------------------------------------------------------*/
/* pic16_printIvalBitFields - generate initializer for bitfields */
/*-----------------------------------------------------------------*/
static void
-pic16_printIvalBitFields(symbol **sym, initList **ilist, char ptype, void *p)
+pic16_printIvalBitFields (symbol **sym, initList **ilist, char ptype, void *p)
{
- value *val ;
symbol *lsym = *sym;
- initList *lilist = *ilist ;
+ initList *lilist = *ilist;
unsigned long ival = 0;
+ int size = 0;
unsigned long i;
- int size =0;
#if DEBUG_PRINTIVAL
#endif
- do {
- val = list2val(lilist);
- if (size) {
- if (SPEC_BLEN(lsym->etype) > 8) {
- size += ((SPEC_BLEN (lsym->etype) / 8) +
- (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
- }
- } else {
- size = ((SPEC_BLEN (lsym->etype) / 8) +
- (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
+ while (lsym)
+ {
+ if (0 == SPEC_BLEN (lsym->etype))
+ {
+ /* bit-field structure member with a width of 0 */
+ lsym = lsym->next;
+ break;
+ }
+ else if (!SPEC_BUNNAMED (lsym->etype))
+ {
+ /* not an unnamed bit-field structure member */
+ value *val = list2val (lilist);
+ int bit_length = SPEC_BLEN (lsym->etype);
+
+ if (size)
+ {
+ if (bit_length > 8)
+ size += (bit_length + 7) / 8;
+ }
+ else
+ size = (bit_length + 7) / 8;
+
+ ival |= (ulFromVal (val) & ((1ul << bit_length) - 1ul)) << SPEC_BSTR (lsym->etype);
+ lilist = lilist->next;
+ }
+ lsym = lsym->next;
}
- i = (ulFromVal (val) & ((1ul << SPEC_BLEN (lsym->etype)) - 1ul));
- i <<= SPEC_BSTR (lsym->etype);
- ival |= i;
- if (! ( lsym->next &&
- (lilist && lilist->next) &&
- (IS_BITFIELD(lsym->next->type)) &&
- (SPEC_BSTR(lsym->next->etype)))) break;
- lsym = lsym->next;
- lilist = lilist->next;
- } while (1);
-
- for (i = 0; i < size; i++) {
- pic16_emitDB(BYTE_IN_LONG(ival, i), ptype, p);
- } // for
+
+ for (i = 0; i < size; i++)
+ pic16_emitDB (BYTE_IN_LONG (ival, i), ptype, p);
*sym = lsym;
*ilist = lilist;
sflds = SPEC_STRUCT (type)->fields;
- if (ilist) {
- if (ilist->type != INIT_DEEP) {
- werrorfl (sym->fileDef, sym->lineDef, E_INIT_STRUCT, sym->name);
- return;
- }
+ if (ilist)
+ {
+ if (ilist->type != INIT_DEEP)
+ {
+ werrorfl (sym->fileDef, sym->lineDef, E_INIT_STRUCT, sym->name);
+ return;
+ }
- iloop = ilist->init.deep;
- }
+ iloop = ilist->init.deep;
+ }
- for (; sflds; sflds = sflds->next, iloop = (iloop ? iloop->next : NULL)) {
-// fprintf(stderr, "%s:%d sflds: %p\tiloop = %p\n", __FILE__, __LINE__, sflds, iloop);
- if (IS_BITFIELD(sflds->type)) {
- pic16_printIvalBitFields(&sflds, &iloop, ptype, p);
- } else {
- pic16_printIval (sym, sflds->type, iloop, ptype, p);
+ while (sflds)
+ {
+// fprintf(stderr, "%s:%d sflds: %p\tiloop = %p\n", __FILE__, __LINE__, sflds, iloop);
+ if (IS_BITFIELD (sflds->type))
+ {
+ pic16_printIvalBitFields (&sflds, &iloop, ptype, p);
+ }
+ else
+ {
+ pic16_printIval (sym, sflds->type, iloop, ptype, p);
+ sflds = sflds->next;
+ iloop = iloop ? iloop->next : NULL;
+ }
}
- }
- if (iloop) {
+ if (iloop)
werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "struct", sym->name);
- }
- return;
}
/*-----------------------------------------------------------------*/
pic16emitStaticSeg (memmap * map)
{
symbol *sym;
- static int didcode=0;
+ static int didcode = 0;
//fprintf(stderr, "%s\n",__FUNCTION__);
- pic16_initDB();
+ pic16_initDB ();
/* for all variables in this segment do */
- for (sym = setFirstItem (map->syms); sym;
- sym = setNextItem (map->syms))
+ for (sym = setFirstItem (map->syms); sym; sym = setNextItem (map->syms))
{
#if 0
- fprintf(stderr, "%s\t%s: sym: %s\tused: %d\tSPEC_ABSA: %d\tSPEC_AGGREGATE: %d\tCODE: %d\n\
-CODESPACE: %d\tCONST: %d\tPTRCONST: %d\tSPEC_CONST: %d\n", __FUNCTION__,
- map->sname, sym->name, sym->used, SPEC_ABSA(sym->etype), IS_AGGREGATE(sym->type),
- IS_CODE(sym->etype), IN_CODESPACE( SPEC_OCLS(sym->etype)), IS_CONSTANT(sym->etype),
- IS_PTR_CONST(sym->etype), SPEC_CONST(sym->etype));
- printTypeChain( sym->type, stderr );
- fprintf(stderr, "\n");
+ fprintf (stderr, "%s\t%s: sym: %s\tused: %d\tSPEC_ABSA: %d\tSPEC_AGGREGATE: %d\tCODE: %d\n\
+CODESPACE: %d\tCONST: %d\tPTRCONST: %d\tSPEC_CONST: %d\n", __FUNCTION__, map->sname, sym->name, sym->used, SPEC_ABSA (sym->etype), IS_AGGREGATE (sym->type), IS_CODE (sym->etype), IN_CODESPACE (SPEC_OCLS (sym->etype)), IS_CONSTANT (sym->etype), IS_PTR_CONST (sym->etype), SPEC_CONST (sym->etype));
+ printTypeChain (sym->type, stderr);
+ fprintf (stderr, "\n");
#endif
- if(SPEC_ABSA(sym->etype) && PIC16_IS_CONFIG_ADDRESS(SPEC_ADDR(sym->etype))) {
- pic16_assignConfigWordValue(SPEC_ADDR(sym->etype),
- (int) ulFromVal (list2val(sym->ival)));
+ if (SPEC_ABSA (sym->etype) && PIC16_IS_CONFIG_ADDRESS (SPEC_ADDR (sym->etype)))
+ {
+ pic16_assignConfigWordValue (SPEC_ADDR (sym->etype), (int) ulFromVal (list2val (sym->ival)));
- continue;
+ continue;
}
- if(SPEC_ABSA(sym->etype) && PIC16_IS_IDLOC_ADDRESS(SPEC_ADDR(sym->etype))) {
- pic16_assignIdByteValue(SPEC_ADDR(sym->etype),
- (char) ulFromVal (list2val(sym->ival)));
+ if (SPEC_ABSA (sym->etype) && PIC16_IS_IDLOC_ADDRESS (SPEC_ADDR (sym->etype)))
+ {
+ pic16_assignIdByteValue (SPEC_ADDR (sym->etype), (char) ulFromVal (list2val (sym->ival)));
- continue;
+ continue;
}
- /* if it is "extern" then do nothing */
- if (IS_EXTERN (sym->etype)/* && !SPEC_ABSA(sym->etype)*/) {
- checkAddSym(&externs, sym);
+ /* if it is "extern" then do nothing */
+ if (IS_EXTERN (sym->etype) /* && !SPEC_ABSA(sym->etype) */ )
+ {
+ checkAddSym (&externs, sym);
continue;
}
- /* if it is not static add it to the public
- table */
- if (!IS_STATIC (sym->etype)) {
- /* do not emit if it is a config word declaration */
- checkAddSym(&publics, sym);
+ /* if it is not static add it to the public
+ table */
+ if (!IS_STATIC (sym->etype))
+ {
+ /* do not emit if it is a config word declaration */
+ checkAddSym (&publics, sym);
}
/* print extra debug info if required */
- if (options.debug || sym->level == 0) {
+ if (options.debug || sym->level == 0)
+ {
/* NOTE to me - cdbFile may be null in which case,
* the sym name will be printed to stdout. oh well */
- debugFile->writeSymbol(sym);
- }
+ debugFile->writeSymbol (sym);
+ }
/* if it has an absolute address */
- if (SPEC_ABSA (sym->etype)) {
-// fprintf(stderr, "%s:%d spec_absa is true for symbol: %s\n",
-// __FILE__, __LINE__, sym->name);
+ if (SPEC_ABSA (sym->etype))
+ {
+// fprintf(stderr, "%s:%d spec_absa is true for symbol: %s\n",
+// __FILE__, __LINE__, sym->name);
- /* if it has an initial value */
- if (sym->ival)
+ if (!sym->ival && IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) && SPEC_CVAL (sym->etype).v_char)
+ {
+ /* symbol has absolute address but no initial value */
+ /* special case for character strings */
+
+// fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, sym->rname);
+
+ pic16_pCodeConstString (sym->rname, SPEC_CVAL (sym->etype).v_char, getSize (sym->type));
+ }
+ else
{
pBlock *pb;
symbol *asym;
pCode *pcf;
/* symbol has absolute address and initial value */
- noAlloc++;
+ ++noAlloc;
resolveIvalSym (sym->ival, sym->type);
- asym = newSymbol(sym->rname, 0);
- abSym = Safe_calloc(1, sizeof(absSym));
- strcpy(abSym->name, sym->rname);
- abSym->address = SPEC_ADDR( sym->etype );
- addSet(&absSymSet, abSym);
+ asym = newSymbol (sym->rname, 0);
+ abSym = Safe_calloc (1, sizeof (absSym));
+ strcpy (abSym->name, sym->rname);
+ abSym->address = SPEC_ADDR (sym->etype);
+ addSet (&absSymSet, abSym);
- pb = pic16_newpCodeChain(NULL, 'A', pic16_newpCodeCharP("; Starting pCode block for absolute Ival"));
- pic16_addpBlock(pb);
+ pb = pic16_newpCodeChain (NULL, 'A', pic16_newpCodeCharP ("; Starting pCode block for absolute Ival"));
+ pic16_addpBlock (pb);
- pcf = pic16_newpCodeFunction(moduleName, asym->name);
- PCF(pcf)->absblock = 1;
+ pcf = pic16_newpCodeFunction (moduleName, asym->name);
+ PCF (pcf)->absblock = 1;
- pic16_addpCode2pBlock(pb,pcf);
- pic16_addpCode2pBlock(pb,pic16_newpCodeLabel(sym->rname,-1));
+ pic16_addpCode2pBlock (pb, pcf);
+ pic16_addpCode2pBlock (pb, pic16_newpCodeLabel (sym->rname, -1));
//fprintf(stderr, "%s:%d [1] generating init for label: %s\n", __FILE__, __LINE__, sym->rname);
- pic16_printIval(sym, sym->type, sym->ival, 'p', (void *)pb);
- pic16_flushDB('p', (void *)pb);
-
- pic16_addpCode2pBlock(pb, pic16_newpCodeFunction(NULL, NULL));
- noAlloc--;
- }
- else
- {
-
- /* symbol has absolute address but no initial value */
-
- /* allocate space */
- dbuf_printf (&code->oBuf, "%s:\n", sym->rname);
-
- /* special case for character strings */
- if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) &&
- SPEC_CVAL (sym->etype).v_char) {
-
-// fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, sym->rname);
+ /* if it has an initial value */
+ if (sym->ival)
+ {
+ pic16_printIval (sym, sym->type, sym->ival, 'p', (void *) pb);
+ pic16_flushDB ('p', (void *) pb);
+ }
- pic16_pCodeConstString(sym->rname , SPEC_CVAL (sym->etype).v_char, getSize(sym->type));
- } else {
- fprintf (stderr, "%s:%u(%s): do not know how to intialize symbol %s\n", __FILE__, __LINE__, __FUNCTION__, sym->rname);
- assert(0);
- }
+ pic16_addpCode2pBlock (pb, pic16_newpCodeFunction (NULL, NULL));
+ --noAlloc;
}
-
- } else {
-// fprintf(stderr, "%s:%d spec_absa is false for symbol: %s\n",
-// __FILE__, __LINE__, sym->name);
+ }
+ else
+ {
+// fprintf(stderr, "%s:%d spec_absa is false for symbol: %s\n",
+// __FILE__, __LINE__, sym->name);
/* if it has an initial value */
- if (sym->ival) {
+ if (sym->ival)
+ {
pBlock *pb;
/* symbol doesn't have absolute address but has initial value */
++noAlloc;
resolveIvalSym (sym->ival, sym->type);
- pb = pic16_newpCodeChain(NULL, 'P',pic16_newpCodeCharP("; Starting pCode block for Ival"));
- pic16_addpBlock(pb);
+ pb = pic16_newpCodeChain (NULL, 'P', pic16_newpCodeCharP ("; Starting pCode block for Ival"));
+ pic16_addpBlock (pb);
- if(!didcode) {
- /* make sure that 'code' directive is emitted before, once */
- pic16_addpCode2pBlock(pb, pic16_newpCodeAsmDir("code", NULL));
+ if (!didcode)
+ {
+ /* make sure that 'code' directive is emitted before, once */
+ pic16_addpCode2pBlock (pb, pic16_newpCodeAsmDir ("code", NULL));
- didcode++;
- }
+ ++didcode;
+ }
- pic16_addpCode2pBlock(pb,pic16_newpCodeLabel(sym->rname,-1));
+ pic16_addpCode2pBlock (pb, pic16_newpCodeLabel (sym->rname, -1));
//fprintf(stderr, "%s:%d [2] generating init for label: %s\n", __FILE__, __LINE__, sym->rname);
- pic16_printIval(sym, sym->type, sym->ival, 'p', (void *)pb);
- pic16_flushDB('p', (void *)pb);
+ pic16_printIval (sym, sym->type, sym->ival, 'p', (void *) pb);
+ pic16_flushDB ('p', (void *) pb);
--noAlloc;
- } else {
+ }
+ else
+ {
/* symbol doesn't have absolute address and no initial value */
/* allocate space */
// fprintf(stderr, "%s:%d [3] generating init for label: %s\n", __FILE__, __LINE__, sym->rname);
dbuf_printf (&code->oBuf, "%s:\n", sym->rname);
/* special case for character strings */
- if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) &&
- SPEC_CVAL (sym->etype).v_char) {
+ if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) && SPEC_CVAL (sym->etype).v_char)
+ {
-// fprintf(stderr, "%s:%d printing code string for %s\n", __FILE__, __LINE__, sym->rname);
+// fprintf(stderr, "%s:%d printing code string for %s\n", __FILE__, __LINE__, sym->rname);
- pic16_pCodeConstString(sym->rname , SPEC_CVAL (sym->etype).v_char, getSize(sym->type));
- } else {
- assert(0);
- }
+ pic16_pCodeConstString (sym->rname, SPEC_CVAL (sym->etype).v_char, getSize (sym->type));
+ }
+ else
+ {
+ assert (0);
+ }
}
}
}
-
}
-
/*-----------------------------------------------------------------*/
/* pic16_emitConfigRegs - emits the configuration registers */
/*-----------------------------------------------------------------*/
if (pic16_mplab_comp) {
fprintf(afile, "; * MPLAB/MPASM/MPASMWIN/MPLINK compatibility mode enabled\n");
} // if
- fprintf (afile, iComments2);
+ fprintf (afile, "%s", iComments2);
if (options.debug) {
fprintf (afile, "\n\t.ident \"SDCC version %s #%s [pic16 port]%s\"\n",
if(pic16_options.dumpcalltree) {
FILE *cFile;
- sprintf(buffer, dstFileName);
+ sprintf(buffer, "%s", dstFileName);
strcat(buffer, ".calltree");
cFile = fopen(buffer, "w");
pic16_printCallTree( cFile );
/* now put it all together into the assembler file */
/* create the assembler file name */
if((noAssemble || options.c1mode) && fullDstFileName) {
- sprintf (buffer, fullDstFileName);
+ sprintf (buffer, "%s", fullDstFileName);
} else {
- sprintf (buffer, dstFileName);
+ sprintf (buffer, "%s", dstFileName);
strcat (buffer, ".asm");
}
projects / fw / sdcc / blobdiff