#include "newalloc.h"
value *aggregateToPointer (value *val);
+void printTypeChainRaw (sym_link * start, FILE * of);
void printFromToType(sym_link *from, sym_link *to) {
fprintf (stderr, "from type '");
case V_VOID: return "void";
case V_STRUCT: return "struct";
case V_LABEL: return "label";
+ case V_BITFIELD: return "bitfield";
case V_BIT: return "bit";
case V_SBIT: return "sbit";
case V_DOUBLE: return "double";
bp->sym = sym; /* update the symbol pointer */
bp->level = level; /* update the nest level */
bp->block = block;
- strcpy (bp->name, sname); /* copy the name into place */
+ strncpyz (bp->name, sname, sizeof(bp->name)); /* copy the name into place */
/* if this is the first entry */
if (stab[i] == NULL)
sym = Safe_alloc ( sizeof (symbol));
- strcpy (sym->name, name); /* copy the name */
+ strncpyz (sym->name, name, sizeof(sym->name)); /* copy the name */
sym->level = scope; /* set the level */
sym->block = currBlockno;
- sym->lineDef = yylineno; /* set the line number */
+ sym->lineDef = mylineno; /* set the line number */
return sym;
}
/* newLink - creates a new link (declarator,specifier) */
/*------------------------------------------------------------------*/
sym_link *
-newLink ()
+newLink (SYM_LINK_CLASS select)
{
sym_link *p;
p = Safe_alloc ( sizeof (sym_link));
+ p->class=select;
return p;
}
s = Safe_alloc ( sizeof (structdef));
- strcpy (s->tag, tag); /* copy the tag */
+ strncpyz (s->tag, tag, sizeof(s->tag)); /* copy the tag */
return s;
}
+
+/*------------------------------------------------------------------*/
+/* sclsFromPtr - Return the storage class a pointer points into. */
+/* S_FIXED is returned for generic pointers or other */
+/* unexpected cases */
+/*------------------------------------------------------------------*/
+STORAGE_CLASS
+sclsFromPtr(sym_link *ptr)
+{
+ switch (DCL_TYPE (ptr))
+ {
+ case POINTER:
+ return S_DATA;
+ case GPOINTER:
+ return S_FIXED;
+ case FPOINTER:
+ return S_XDATA;
+ case CPOINTER:
+ return S_CODE;
+ case IPOINTER:
+ return S_IDATA;
+ case PPOINTER:
+ return S_PDATA;
+ case EEPPOINTER:
+ return S_EEPROM;
+ case FUNCTION:
+ return S_CODE;
+ default:
+ return S_FIXED;
+ }
+}
/*------------------------------------------------------------------*/
/* pointerTypes - do the computation for the pointer types */
storage class of the type */
if (IS_SPEC (type))
{
- DCL_PTR_CONST (ptr) = SPEC_CONST (type);
- DCL_PTR_VOLATILE (ptr) = SPEC_VOLATILE (type);
switch (SPEC_SCLS (type))
{
case S_XDATA:
DCL_TYPE (ptr) = POINTER;
break;
case S_CODE:
- DCL_PTR_CONST (ptr) = port->mem.code_ro;
DCL_TYPE (ptr) = CPOINTER;
break;
case S_EEPROM:
DCL_TYPE (ptr) = EEPPOINTER;
break;
default:
- DCL_TYPE (ptr) = GPOINTER;
+ DCL_TYPE (ptr) = port->unqualified_pointer;
break;
}
/* the storage class of type ends here */
- SPEC_SCLS (type) =
- SPEC_CONST (type) =
- SPEC_VOLATILE (type) = 0;
+ SPEC_SCLS (type) = 0;
}
/* now change all the remaining unknown pointers
while (ptr)
{
if (!IS_SPEC (ptr) && DCL_TYPE (ptr) == UPOINTER)
- DCL_TYPE (ptr) = GPOINTER;
+ DCL_TYPE (ptr) = port->unqualified_pointer;
ptr = ptr->next;
}
while (type)
{
if (!IS_SPEC (type) && DCL_TYPE (type) == UPOINTER)
- DCL_TYPE (type) = GPOINTER;
+ DCL_TYPE (type) = port->unqualified_pointer;
type = type->next;
}
-
}
/*------------------------------------------------------------------*/
}
else
{
- head = tail = newLink ();
+ head = tail = newLink (DECLARATOR);
DCL_TYPE (head) = type;
}
{
if (!IS_SPEC (sym->etype))
{
- sym->etype = sym->etype->next = newLink ();
- sym->etype->class = SPECIFIER;
+ sym->etype = sym->etype->next = newLink (SPECIFIER);
}
SPEC_SCLS (sym->etype) = SPEC_SCLS (DCL_TSPEC (p));
- SPEC_CONST (sym->etype) = SPEC_CONST (DCL_TSPEC (p));
- SPEC_VOLATILE (sym->etype) = SPEC_VOLATILE (DCL_TSPEC (p));
DCL_TSPEC (p) = NULL;
}
noun=nounName(etype);
if (getenv("DEBUG_SANITY")) {
- fprintf (stderr, "checking sanity for %s %x\n", name, (int)etype);
+ fprintf (stderr, "checking sanity for %s %p\n", name, etype);
}
if ((SPEC_NOUN(etype)==V_CHAR ||
sym_link *
mergeSpec (sym_link * dest, sym_link * src, char *name)
{
- sym_link *symlink=dest;
-
if (!IS_SPEC(dest) || !IS_SPEC(src)) {
#if 0
werror (E_INTERNAL_ERROR, __FILE__, __LINE__, "cannot merge declarator");
SPEC_BSTR (dest) |= SPEC_BSTR (src);
SPEC_TYPEDEF (dest) |= SPEC_TYPEDEF (src);
SPEC_ENUM (dest) |= SPEC_ENUM (src);
-
+ if (SPEC_ARGREG(src) && !SPEC_ARGREG(dest))
+ SPEC_ARGREG(dest) = SPEC_ARGREG(src);
+
if (IS_STRUCT (dest) && SPEC_STRUCT (dest) == NULL)
SPEC_STRUCT (dest) = SPEC_STRUCT (src);
FUNC_ISREENT(dest) |= FUNC_ISREENT(src);
FUNC_ISNAKED(dest) |= FUNC_ISNAKED(src);
FUNC_ISISR(dest) |= FUNC_ISISR(src);
+ FUNC_ISJAVANATIVE(dest) |= FUNC_ISJAVANATIVE(src);
+ FUNC_ISBUILTIN(dest) |= FUNC_ISBUILTIN(src);
+ FUNC_ISOVERLAY(dest) |= FUNC_ISOVERLAY(src);
FUNC_INTNO(dest) |= FUNC_INTNO(src);
FUNC_REGBANK(dest) |= FUNC_REGBANK(src);
- return symlink;
-}
-
-/*------------------------------------------------------------------*/
-/* cloneSpec - copies the entire spec and returns a new spec */
-/*------------------------------------------------------------------*/
-sym_link *
-cloneSpec (sym_link * src)
-{
- sym_link *spec;
-
- /* go thru chain till we find the specifier */
- while (src && src->class != SPECIFIER)
- src = src->next;
-
- spec = newLink ();
- memcpy (spec, src, sizeof (sym_link));
- return spec;
+ return dest;
}
/*------------------------------------------------------------------*/
static int gCount = 0;
static char gname[SDCC_NAME_MAX + 1];
- sprintf (gname, "__%04d%04d", level, gCount++);
+ SNPRINTF (gname, sizeof(gname), "__%04d%04d", level, gCount++);
return gname;
}
{
sym_link *p;
- p = newLink ();
- p->class = SPECIFIER;
+ p = newLink (SPECIFIER);
SPEC_NOUN (p) = V_CHAR;
return p;
{
sym_link *p;
- p = newLink ();
- p->class = SPECIFIER;
+ p = newLink (SPECIFIER);
SPEC_NOUN (p) = V_FLOAT;
return p;
{
sym_link *p;
- p = newLink ();
- p->class = SPECIFIER;
+ p = newLink (SPECIFIER);
SPEC_NOUN (p) = V_INT;
SPEC_LONG (p) = 1;
{
sym_link *p;
- p = newLink ();
- p->class = SPECIFIER;
+ p = newLink (SPECIFIER);
SPEC_NOUN (p) = V_INT;
return p;
case V_LABEL:
return 0;
case V_SBIT:
- return BITSIZE;
case V_BIT:
+ return BITSIZE;
+ case V_BITFIELD:
return ((SPEC_BLEN (p) / 8) + (SPEC_BLEN (p) % 8 ? 1 : 0));
default:
return 0;
if (DCL_ELEM(p)) {
return DCL_ELEM (p) * getSize (p->next);
} else {
- werror (E_INTERNAL_ERROR, __FILE__, __LINE__,
- "can not tell the size of an array[]");
+ // werror (E_INTERNAL_ERROR, __FILE__, __LINE__,
+ // "can not tell the size of an array[]");
return 0;
}
case IPOINTER:
case V_LABEL:
return 0;
case V_SBIT:
- return 1;
case V_BIT:
+ return 1;
+ case V_BITFIELD:
return SPEC_BLEN (p);
default:
return 0;
werror (E_EXTERN_MISMATCH, csym->name);
continue;
}
- /* delete current entry */
- deleteSym (SymbolTab, csym, csym->name);
} else {
/* not extern */
- werror (E_DUPLICATE, sym->name);
- continue;
+ if (compareType (csym->type, sym->type) != 1) {
+ werror (E_DUPLICATE, sym->name);
+ continue;
+ }
}
+ /* delete current entry */
+ deleteSym (SymbolTab, csym, csym->name);
+ deleteFromSeg(csym);
}
/* add new entry */
}
/*------------------------------------------------------------------*/
-/* structElemType - returns the type info of a sturct member */
+/* structElemType - returns the type info of a struct member */
/*------------------------------------------------------------------*/
sym_link *
structElemType (sym_link * stype, value * id)
sym_link *type, *etype;
sym_link *petype = getSpec (stype);
- if (!fields || !id)
- return NULL;
+ if (fields && id) {
+
+ /* look for the id */
+ while (fields)
+ {
+ if (strcmp (fields->rname, id->name) == 0)
+ {
+ type = copyLinkChain (fields->type);
+ etype = getSpec (type);
+ SPEC_SCLS (etype) = (SPEC_SCLS (petype) == S_REGISTER ?
+ SPEC_SCLS (etype) : SPEC_SCLS (petype));
+ if (IS_SPEC (type))
+ SPEC_CONST (type) |= SPEC_CONST (stype);
+ else
+ DCL_PTR_CONST (type) |= SPEC_CONST (stype);
+ return type;
+ }
+ fields = fields->next;
+ }
+ }
- /* look for the id */
- while (fields)
- {
- if (strcmp (fields->rname, id->name) == 0)
- {
- type = copyLinkChain (fields->type);
- etype = getSpec (type);
- SPEC_SCLS (etype) = (SPEC_SCLS (petype) == S_REGISTER ?
- SPEC_SCLS (etype) : SPEC_SCLS (petype));
- return type;
- }
- fields = fields->next;
- }
werror (E_NOT_MEMBER, id->name);
-
- return NULL;
+
+ // the show must go on
+ return newIntLink();
}
/*------------------------------------------------------------------*/
while (loop) {
/* create the internal name for this variable */
- sprintf (loop->rname, "_%s", loop->name);
- loop->offset = (su == UNION ? sum = 0 : sum);
+ SNPRINTF (loop->rname, sizeof(loop->rname), "_%s", loop->name);
+ if (su == UNION) {
+ sum = 0;
+ bitOffset = 0;
+ }
SPEC_VOLATILE (loop->etype) |= (su == UNION ? 1 : 0);
/* if this is a bit field */
if (loop->bitVar) {
/* change it to a unsigned bit */
- SPEC_NOUN (loop->etype) = V_BIT;
+ SPEC_NOUN (loop->etype) = V_BITFIELD;
SPEC_USIGN (loop->etype) = 1;
- /* check if this fit into the remaining */
- /* bits of this byte else align it to the */
- /* next byte boundary */
- if ((SPEC_BLEN (loop->etype) = loop->bitVar) <= (8 - bitOffset)) {
- SPEC_BSTR (loop->etype) = bitOffset;
- if ((bitOffset += (loop->bitVar % 8)) == 8)
- sum++;
- }
- else /* does not fit */ {
- bitOffset = 0;
- SPEC_BSTR (loop->etype) = bitOffset;
- sum += (loop->bitVar / 8);
- bitOffset += (loop->bitVar % 8);
+ SPEC_BLEN (loop->etype) = loop->bitVar;
+
+ if (loop->bitVar == BITVAR_PAD) {
+ /* A zero length bitfield forces padding */
+ SPEC_BSTR (loop->etype) = bitOffset;
+ SPEC_BLEN (loop->etype) = 0;
+ bitOffset = 8;
+ loop->offset = sum;
}
- /* if this is the last field then pad */
- if (!loop->next && bitOffset && bitOffset != 8) {
- bitOffset = 0;
- sum++;
+ else {
+ if (bitOffset == 8) {
+ bitOffset = 0;
+ sum++;
+ }
+ /* check if this fit into the remaining */
+ /* bits of this byte else align it to the */
+ /* next byte boundary */
+ if (loop->bitVar <= (8 - bitOffset)) {
+ /* fits into current byte */
+ loop->offset = sum;
+ SPEC_BSTR (loop->etype) = bitOffset;
+ bitOffset += loop->bitVar;
+ }
+ else if (!bitOffset) {
+ /* does not fit, but is already byte aligned */
+ loop->offset = sum;
+ SPEC_BSTR (loop->etype) = bitOffset;
+ bitOffset += loop->bitVar;
+ }
+ else {
+ /* does not fit; need to realign first */
+ sum++;
+ loop->offset = (su == UNION ? sum = 0 : sum);
+ bitOffset = 0;
+ SPEC_BSTR (loop->etype) = bitOffset;
+ bitOffset += loop->bitVar;
+ }
+ while (bitOffset>8) {
+ bitOffset -= 8;
+ sum++;
+ }
}
}
else {
+ /* This is a non-bit field. Make sure we are */
+ /* byte aligned first */
+ if (bitOffset) {
+ sum++;
+ loop->offset = (su == UNION ? sum = 0 : sum);
+ bitOffset = 0;
+ }
+ loop->offset = sum;
checkDecl (loop, 1);
sum += getSize (loop->type);
}
-#if 0 // jwk: this is done now in addDecl()
- /* if function then do the arguments for it */
- if (funcInChain (loop->type)) {
- processFuncArgs (loop);
- }
-#endif
-
loop = loop->next;
- /* if this is not a bitfield but the */
- /* previous one was and did not take */
- /* the whole byte then pad the rest */
- if ((loop && !loop->bitVar) && bitOffset) {
- bitOffset = 0;
- sum++;
- }
-
/* if union then size = sizeof larget field */
- if (su == UNION)
+ if (su == UNION) {
+ /* For UNION, round up after each field */
+ sum += ((bitOffset+7)/8);
usum = max (usum, sum);
+ }
}
+
+ /* For STRUCT, round up after all fields processed */
+ if (su != UNION)
+ sum += ((bitOffset+7)/8);
return (su == UNION ? usum : sum);
}
static void
checkSClass (symbol * sym, int isProto)
{
+ sym_link *t;
+
if (getenv("DEBUG_SANITY")) {
fprintf (stderr, "checkSClass: %s \n", sym->name);
}
- /* type is literal can happen foe enums change
+ /* type is literal can happen for enums change
to auto */
if (SPEC_SCLS (sym->etype) == S_LITERAL && !SPEC_ENUM (sym->etype))
SPEC_SCLS (sym->etype) = S_AUTO;
- /* if sfr or sbit then must also be */
- /* volatile the initial value will be xlated */
- /* to an absolute address */
+ /* if sfr or sbit then must also be volatile */
if (SPEC_SCLS (sym->etype) == S_SBIT ||
SPEC_SCLS (sym->etype) == S_SFR)
{
SPEC_VOLATILE (sym->etype) = 1;
- /* if initial value given */
- if (sym->ival)
- {
- SPEC_ABSA (sym->etype) = 1;
- SPEC_ADDR (sym->etype) =
- (int) list2int (sym->ival);
- sym->ival = NULL;
- }
}
/* if absolute address given then it mark it as
- volatile */
- if (IS_ABSOLUTE (sym->etype))
- SPEC_VOLATILE (sym->etype) = 1;
+ volatile -- except in the PIC port */
+
+#if !OPT_DISABLE_PIC || !OPT_DISABLE_PIC16
+ /* The PIC port uses a different peep hole optimizer based on "pCode" */
+ if (!TARGET_IS_PIC && !TARGET_IS_PIC16)
+#endif
+
+ if (IS_ABSOLUTE (sym->etype))
+ SPEC_VOLATILE (sym->etype) = 1;
+ /* If code memory is read only, then pointers to code memory */
+ /* implicitly point to constants -- make this explicit */
+ t = sym->type;
+ while (t && t->next) {
+ if (IS_CODEPTR(t) && port->mem.code_ro) {
+ if (IS_SPEC(t->next)) {
+ SPEC_CONST (t->next) = 1;
+ } else {
+ DCL_PTR_CONST (t->next) = 1;
+ }
+ }
+ t = t->next;
+ }
+
/* global variables declared const put into code */
+ /* if no other storage class specified */
if (sym->level == 0 &&
- SPEC_CONST (sym->etype)) {
- SPEC_SCLS (sym->etype) = S_CODE;
+ SPEC_SCLS(sym->etype) == S_FIXED &&
+ !IS_FUNC(sym->type)) {
+ /* find the first non-array link */
+ t = sym->type;
+ while (IS_ARRAY(t))
+ t = t->next;
+ if (IS_CONSTANT (t)) {
+ SPEC_SCLS (sym->etype) = S_CODE;
+ }
}
-
+
/* global variable in code space is a constant */
if (sym->level == 0 &&
SPEC_SCLS (sym->etype) == S_CODE &&
- port->mem.code_ro)
- SPEC_CONST (sym->etype) = 1;
-
+ port->mem.code_ro) {
+ /* find the first non-array link */
+ t = sym->type;
+ while (IS_ARRAY(t))
+ t = t->next;
+ if (IS_SPEC(t)) {
+ SPEC_CONST (t) = 1;
+ } else {
+ DCL_PTR_CONST (t) = 1;
+ }
+ }
/* if bit variable then no storage class can be */
/* specified since bit is already a storage */
sym->ival = NULL;
}
- /* if this is an atomatic symbol */
+ /* if this is an automatic symbol */
if (sym->level && (options.stackAuto || reentrant)) {
if ((SPEC_SCLS (sym->etype) == S_AUTO ||
SPEC_SCLS (sym->etype) == S_FIXED ||
if ((IS_ARRAY (sym->type) || IS_PTR (sym->type)) &&
(SPEC_NOUN (sym->etype) == V_BIT ||
SPEC_NOUN (sym->etype) == V_SBIT ||
+ SPEC_NOUN (sym->etype) == V_BITFIELD ||
SPEC_SCLS (sym->etype) == S_SFR))
werror (E_BIT_ARRAY, sym->name);
* control this allcoation, but the code was originally that way, and
* changing it for non-390 ports breaks the compiler badly.
*/
- bool useXdata = TARGET_IS_DS390 ? 1 : options.useXstack;
+ bool useXdata = (TARGET_IS_DS390 || TARGET_IS_DS400) ?
+ 1 : options.useXstack;
SPEC_SCLS (sym->etype) = (useXdata ?
S_XDATA : S_FIXED);
}
for (p = sym->type; p; p = p->next)
{
if (!IS_SPEC (p) && DCL_TYPE (p) == UPOINTER)
- DCL_TYPE (p) = GPOINTER;
+ DCL_TYPE (p) = port->unqualified_pointer;
if (IS_PTR (p) && IS_FUNC (p->next))
DCL_TYPE (p) = CPOINTER;
}
sym_link *head, *curr, *loop;
curr = p;
- head = loop = (curr ? newLink () : (void *) NULL);
+ head = loop = (curr ? newLink (p->class) : (void *) NULL);
while (curr)
{
memcpy (loop, curr, sizeof (sym_link)); /* copy it */
- loop->next = (curr->next ? newLink () : (void *) NULL);
+ loop->next = (curr->next ? newLink (curr->next->class) : (void *) NULL);
loop = loop->next;
curr = curr->next;
}
rType = copyLinkChain (type2);
reType = getSpec (rType);
+#if 0
+ if (SPEC_NOUN (reType) == V_CHAR)
+ SPEC_NOUN (reType) = V_INT;
+#endif
/* if either of them unsigned but not val then make this unsigned */
- if (((!IS_LITERAL(type1) && SPEC_USIGN (etype1)) ||
- (!IS_LITERAL(type2) && SPEC_USIGN (etype2))) &&
+ if ((SPEC_USIGN (etype1) || SPEC_USIGN (etype2)) &&
!IS_FLOAT (reType))
SPEC_USIGN (reType) = 1;
else
SPEC_USIGN (reType) = 0;
-
+
/* if result is a literal then make not so */
if (IS_LITERAL (reType))
SPEC_SCLS (reType) = S_REGISTER;
/*--------------------------------------------------------------------*/
/* compareType - will do type check return 1 if match, -1 if castable */
/*--------------------------------------------------------------------*/
-int
+int
compareType (sym_link * dest, sym_link * src)
{
if (!dest && !src)
}
return compareType (dest->next, src->next);
}
+ if (IS_PTR (dest) && IS_GENPTR (src) && IS_VOID(src->next)) {
+ return 1;
+ }
if (IS_PTR (src) && IS_GENPTR (dest))
return -1;
if (IS_PTR (dest) && IS_ARRAY (src)) {
int res=compareType (dest, val->type);
Safe_free(val->type);
Safe_free(val);
- //return res ? -1 : 0;
return res;
}
if (IS_PTR (dest) && IS_FUNC (dest->next) && IS_FUNC (src))
/*------------------------------------------------------------------*/
/* inCalleeSaveList - return 1 if found in callee save list */
/*------------------------------------------------------------------*/
-bool
-inCalleeSaveList (char *s)
+static int
+calleeCmp(void *p1, void *p2)
{
- int i;
-
- if (options.all_callee_saves) return 1;
- for (i = 0; options.calleeSaves[i]; i++)
- if (strcmp (options.calleeSaves[i], s) == 0)
- return 1;
+ return (strcmp((char *)p1, (char *)(p2)) == 0);
+}
- return 0;
+bool
+inCalleeSaveList(char *s)
+{
+ if (options.all_callee_saves)
+ return 1;
+ return isinSetWith(options.calleeSavesSet, s, calleeCmp);
}
/*-----------------------------------------------------------------*/
sym_link *p = val->type;
werror (W_STRUCT_AS_ARG, val->name);
- val->type = newLink ();
+ val->type = newLink (DECLARATOR);
val->type->next = p;
}
if (SPEC_OCLS(val->etype)) {
DCL_TYPE(val->type)=PTR_TYPE(SPEC_OCLS(val->etype));
} else {
-#if 1
// this happens for (external) function parameters
- DCL_TYPE (val->type) = GPOINTER;
-#else
- if (TARGET_IS_DS390) {
- /* The AUTO and REGISTER classes should probably
- * also become generic pointers, but I haven't yet
- * devised a test case for that.
- */
- DCL_TYPE (val->type) = GPOINTER;
- break;
- }
- if (options.model==MODEL_LARGE) {
- DCL_TYPE (val->type) = FPOINTER;
- break;
- }
-#endif
+ DCL_TYPE (val->type) = port->unqualified_pointer;
}
break;
case S_AUTO:
DCL_TYPE (val->type) = EEPPOINTER;
break;
default:
- DCL_TYPE (val->type) = GPOINTER;
+ DCL_TYPE (val->type) = port->unqualified_pointer;
}
/* is there is a symbol associated then */
/* check if this function is defined as calleeSaves
then mark it as such */
- FUNC_CALLEESAVES(sym->type) = inCalleeSaveList (sym->name);
+ FUNC_CALLEESAVES(sym->type) = inCalleeSaveList (sym->name);
/* if interrupt service routine */
/* then it cannot have arguments */
}
}
+ for (argCnt=1, acargs = FUNC_ARGS(sym->type);
+ acargs;
+ acargs=acargs->next, argCnt++) {
+ if (!acargs->sym) {
+ // this can happen for reentrant functions
+ werror(E_PARAM_NAME_OMITTED, sym->name, argCnt);
+ // the show must go on: synthesize a name and symbol
+ SNPRINTF (acargs->name, sizeof(acargs->name), "_%s_PARM_%d", sym->name, argCnt);
+ acargs->sym = newSymbol (acargs->name, 1);
+ SPEC_OCLS (acargs->etype) = istack;
+ acargs->sym->type = copyLinkChain (acargs->type);
+ acargs->sym->etype = getSpec (acargs->sym->type);
+ acargs->sym->_isparm = 1;
+ strncpyz (acargs->sym->rname, acargs->name, sizeof(acargs->sym->rname));
+ } else if (strcmp(acargs->sym->name, acargs->sym->rname)==0) {
+ // synthesized name
+ werror(E_PARAM_NAME_OMITTED, sym->name, argCnt);
+ }
+ }
+ argCnt--;
+
if (!csym && !(csym = findSym (SymbolTab, sym, sym->name)))
return 1; /* not defined nothing more to check */
{
werror (E_PREV_DEF_CONFLICT, csym->name, "_naked");
}
+
+ /* Really, reentrant should match regardless of argCnt, but */
+ /* this breaks some existing code (the fp lib functions). If */
+ /* the first argument is always passed the same way, this */
+ /* lax checking is ok (but may not be true for in future ports) */
+ if (IFFUNC_ISREENT (csym->type) != IFFUNC_ISREENT (sym->type)
+ && argCnt>1)
+ {
+ //printf("argCnt = %d\n",argCnt);
+ werror (E_PREV_DEF_CONFLICT, csym->name, "reentrant");
+ }
/* compare expected args with actual args */
exargs = FUNC_ARGS(csym->type);
/* replace with this defition */
sym->cdef = csym->cdef;
deleteSym (SymbolTab, csym, csym->name);
+ deleteFromSeg(csym);
addSym (SymbolTab, sym, sym->name, sym->level, sym->block, 1);
if (IS_EXTERN (csym->etype) && !
IS_EXTERN (sym->etype))
return 1;
}
+/*------------------------------------------------------------------*/
+/* cdbStructBlock - calls struct printing for a blcks */
+/*------------------------------------------------------------------*/
+void cdbStructBlock (int block)
+{
+ int i;
+ bucket **table = StructTab;
+ bucket *chain;
+
+ /* go thru the entire table */
+ for (i = 0; i < 256; i++)
+ {
+ for (chain = table[i]; chain; chain = chain->next)
+ {
+ if (chain->block >= block)
+ {
+ if(debugFile)
+ debugFile->writeType((structdef *)chain->sym, chain->block, 0, NULL);
+ }
+ }
+ }
+}
+
/*-----------------------------------------------------------------*/
/* processFuncArgs - does some processing with function args */
/*-----------------------------------------------------------------*/
/* if this function has variable argument list */
/* then make the function a reentrant one */
- if (IFFUNC_HASVARARGS(funcType))
+ if (IFFUNC_HASVARARGS(funcType) || (options.stackAuto && !func->cdef))
FUNC_ISREENT(funcType)=1;
/* check if this function is defined as calleeSaves
/* change it to pointer to the same type */
while (val)
{
+ int argreg = 0;
/* mark it as a register parameter if
the function does not have VA_ARG
and as port dictates */
if (!IFFUNC_HASVARARGS(funcType) &&
- (*port->reg_parm) (val->type))
+ (argreg = (*port->reg_parm) (val->type)))
{
SPEC_REGPARM (val->etype) = 1;
+ SPEC_ARGREG(val->etype) = argreg;
+ } else if (IFFUNC_ISREENT(funcType)) {
+ FUNC_HASSTACKPARM(funcType) = 1;
}
if (IS_AGGREGATE (val->type))
/* synthesize a variable name */
if (!val->sym)
{
-
- sprintf (val->name, "_%s_PARM_%d", func->name, pNum++);
+ SNPRINTF (val->name, sizeof(val->name),
+ "_%s_PARM_%d", func->name, pNum++);
val->sym = newSymbol (val->name, 1);
SPEC_OCLS (val->etype) = port->mem.default_local_map;
val->sym->type = copyLinkChain (val->type);
val->sym->etype = getSpec (val->sym->type);
val->sym->_isparm = 1;
- strcpy (val->sym->rname, val->name);
- SPEC_STAT (val->etype) = SPEC_STAT (val->sym->etype) =
- SPEC_STAT (func->etype);
+ strncpyz (val->sym->rname, val->name, sizeof(val->sym->rname));
+ if (IS_SPEC(func->etype)) {
+ SPEC_STAT (val->etype) = SPEC_STAT (val->sym->etype) =
+ SPEC_STAT (func->etype);
+ }
addSymChain (val->sym);
}
else /* symbol name given create synth name */
{
- sprintf (val->name, "_%s_PARM_%d", func->name, pNum++);
- strcpy (val->sym->rname, val->name);
+ SNPRINTF (val->name, sizeof(val->name), "_%s_PARM_%d", func->name, pNum++);
+ strncpyz (val->sym->rname, val->name, sizeof(val->sym->rname));
val->sym->_isparm = 1;
SPEC_OCLS (val->etype) = SPEC_OCLS (val->sym->etype) =
(options.model != MODEL_SMALL ? xdata : data);
- SPEC_STAT (val->etype) = SPEC_STAT (val->sym->etype) =
- SPEC_STAT (func->etype);
+ if (IS_SPEC(func->etype)) {
+ SPEC_STAT (val->etype) = SPEC_STAT (val->sym->etype) =
+ SPEC_STAT (func->etype);
+ }
}
+ if (!isinSet(operKeyReset, val->sym)) {
+ addSet (&operKeyReset, val->sym);
+ applyToSet (operKeyReset, resetParmKey);
+ }
val = val->next;
}
}
printTypeChain (sym_link * start, FILE * of)
{
int nlr = 0;
+ value *args;
sym_link * type, * search;
+ STORAGE_CLASS scls;
if (!of)
{
return;
}
- /* print the chain as it is written in the source: */
- /* start with the last entry */
+ /* Print the chain as it is written in the source: */
+ /* start with the last entry. */
+ /* However, the storage class at the end of the */
+ /* chain reall applies to the first in the chain! */
+
for (type = start; type && type->next; type = type->next)
;
+ if (IS_SPEC (type))
+ scls=SPEC_SCLS(type);
+ else
+ scls=0;
while (type)
{
+ if (type==start) {
+ switch (scls)
+ {
+ case S_DATA: fprintf (of, "data-"); break;
+ case S_XDATA: fprintf (of, "xdata-"); break;
+ case S_SFR: fprintf (of, "sfr-"); break;
+ case S_SBIT: fprintf (of, "sbit-"); break;
+ case S_CODE: fprintf (of, "code-"); break;
+ case S_IDATA: fprintf (of, "idata-"); break;
+ case S_PDATA: fprintf (of, "pdata-"); break;
+ case S_LITERAL: fprintf (of, "literal-"); break;
+ case S_STACK: fprintf (of, "stack-"); break;
+ case S_XSTACK: fprintf (of, "xstack-"); break;
+ case S_BIT: fprintf (of, "bit-"); break;
+ case S_EEPROM: fprintf (of, "eeprom-"); break;
+ default: break;
+ }
+ }
+
if (IS_DECL (type))
{
- if (DCL_PTR_VOLATILE (type)) {
- fprintf (of, "volatile ");
+ if (!IS_FUNC(type)) {
+ if (DCL_PTR_VOLATILE (type)) {
+ fprintf (of, "volatile-");
+ }
+ if (DCL_PTR_CONST (type)) {
+ fprintf (of, "const-");
+ }
}
switch (DCL_TYPE (type))
{
case FUNCTION:
- fprintf (of, "function %s", (IFFUNC_ISBUILTIN(type) ? "__builtin__" : " "));
+ fprintf (of, "function %s %s",
+ (IFFUNC_ISBUILTIN(type) ? "__builtin__" : " "),
+ (IFFUNC_ISJAVANATIVE(type) ? "_JavaNative" : " "));
+ fprintf (of, "( ");
+ for (args = FUNC_ARGS(type);
+ args;
+ args=args->next) {
+ printTypeChain(args->type, of);
+ if (args->next)
+ fprintf(of, ", ");
+ }
+ fprintf (of, ") ");
break;
case GPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "generic * ");
+ fprintf (of, "generic* ");
break;
case CPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "code * ");
+ fprintf (of, "code* ");
break;
case FPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "xdata * ");
+ fprintf (of, "xdata* ");
break;
case EEPPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "eeprom * ");
+ fprintf (of, "eeprom* ");
break;
-
case POINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "near *");
+ fprintf (of, "near* ");
break;
case IPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "idata * ");
+ fprintf (of, "idata* ");
break;
case PPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "pdata * ");
+ fprintf (of, "pdata* ");
break;
case UPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "unkown * ");
+ fprintf (of, "unknown* ");
break;
case ARRAY:
- fprintf (of, "[] ");
+ if (DCL_ELEM(type)) {
+ fprintf (of, "[%d] ", DCL_ELEM(type));
+ } else {
+ fprintf (of, "[] ");
+ }
break;
}
}
else
{
- switch (SPEC_SCLS(type))
- {
- case S_DATA: fprintf (of, "data "); break;
- case S_XDATA: fprintf (of, "xdata "); break;
- case S_SFR: fprintf (of, "sfr "); break;
- case S_SBIT: fprintf (of, "sbit "); break;
- case S_CODE: fprintf (of, "code "); break;
- case S_IDATA: fprintf (of, "idata "); break;
- case S_PDATA: fprintf (of, "pdata "); break;
- case S_LITERAL: fprintf (of, "literal "); break;
- case S_STACK: fprintf (of, "stack "); break;
- case S_XSTACK: fprintf (of, "xstack "); break;
- case S_BIT: fprintf (of, "bit "); break;
- case S_EEPROM: fprintf (of, "eeprom "); break;
- default: break;
- }
-
if (SPEC_VOLATILE (type))
- fprintf (of, "volatile ");
- if (SPEC_USIGN (type))
- fprintf (of, "unsigned ");
+ fprintf (of, "volatile-");
if (SPEC_CONST (type))
- fprintf (of, "const ");
-
+ fprintf (of, "const-");
+ if (SPEC_USIGN (type))
+ fprintf (of, "unsigned-");
switch (SPEC_NOUN (type))
{
case V_INT:
if (IS_LONG (type))
- fprintf (of, "long ");
+ fprintf (of, "long-");
fprintf (of, "int");
break;
break;
case V_BIT:
- fprintf (of, "bit {%d,%d}", SPEC_BSTR (type), SPEC_BLEN (type));
+ fprintf (of, "bit");
+ break;
+
+ case V_BITFIELD:
+ fprintf (of, "bitfield {%d,%d}", SPEC_BSTR (type), SPEC_BLEN (type));
break;
case V_DOUBLE:
break;
}
}
- /* search entry in list before "type" */
- for (search = start; search && search->next != type;)
- search = search->next;
- type = search;
- if (type)
- fputc (' ', of);
+ /* search entry in list before "type" */
+ for (search = start; search && search->next != type;)
+ search = search->next;
+ type = search;
+ if (type)
+ fputc (' ', of);
}
if (nlr)
fprintf (of, "\n");
}
-/*-----------------------------------------------------------------*/
-/* cdbTypeInfo - print the type information for debugger */
-/*-----------------------------------------------------------------*/
+/*--------------------------------------------------------------------*/
+/* printTypeChainRaw - prints the type chain in human readable form */
+/* in the raw data structure ordering */
+/*--------------------------------------------------------------------*/
void
-cdbTypeInfo (sym_link * type, FILE * of)
+printTypeChainRaw (sym_link * start, FILE * of)
{
- fprintf (of, "{%d}", getSize (type));
+ int nlr = 0;
+ value *args;
+ sym_link * type;
+
+ if (!of)
+ {
+ of = stdout;
+ nlr = 1;
+ }
+
+ if (start==NULL) {
+ fprintf (of, "void");
+ return;
+ }
+
+ type = start;
+
while (type)
{
if (IS_DECL (type))
{
+ if (!IS_FUNC(type)) {
+ if (DCL_PTR_VOLATILE (type)) {
+ fprintf (of, "volatile-");
+ }
+ if (DCL_PTR_CONST (type)) {
+ fprintf (of, "const-");
+ }
+ }
switch (DCL_TYPE (type))
{
case FUNCTION:
- fprintf (of, "DF,");
+ fprintf (of, "function %s %s",
+ (IFFUNC_ISBUILTIN(type) ? "__builtin__" : " "),
+ (IFFUNC_ISJAVANATIVE(type) ? "_JavaNative" : " "));
+ fprintf (of, "( ");
+ for (args = FUNC_ARGS(type);
+ args;
+ args=args->next) {
+ printTypeChain(args->type, of);
+ if (args->next)
+ fprintf(of, ", ");
+ }
+ fprintf (of, ") ");
break;
case GPOINTER:
- fprintf (of, "DG,");
+ fprintf (of, "generic* ");
break;
case CPOINTER:
- fprintf (of, "DC,");
+ fprintf (of, "code* ");
break;
case FPOINTER:
- fprintf (of, "DX,");
+ fprintf (of, "xdata* ");
+ break;
+ case EEPPOINTER:
+ fprintf (of, "eeprom* ");
break;
case POINTER:
- fprintf (of, "DD,");
+ fprintf (of, "near* ");
break;
case IPOINTER:
- fprintf (of, "DI,");
+ fprintf (of, "idata* ");
break;
case PPOINTER:
- fprintf (of, "DP,");
+ fprintf (of, "pdata* ");
break;
- case EEPPOINTER:
- fprintf (of, "DA,");
+ case UPOINTER:
+ fprintf (of, "unknown* ");
break;
case ARRAY:
- fprintf (of, "DA%d,", DCL_ELEM (type));
- break;
- default:
+ if (DCL_ELEM(type)) {
+ fprintf (of, "[%d] ", DCL_ELEM(type));
+ } else {
+ fprintf (of, "[] ");
+ }
break;
}
+ if (DCL_TSPEC(type))
+ {
+ fprintf (of, "{");
+ printTypeChainRaw(DCL_TSPEC(type), of);
+ fprintf (of, "}");
+ }
}
- else
+ else if (IS_SPEC (type))
{
+ switch (SPEC_SCLS (type))
+ {
+ case S_DATA: fprintf (of, "data-"); break;
+ case S_XDATA: fprintf (of, "xdata-"); break;
+ case S_SFR: fprintf (of, "sfr-"); break;
+ case S_SBIT: fprintf (of, "sbit-"); break;
+ case S_CODE: fprintf (of, "code-"); break;
+ case S_IDATA: fprintf (of, "idata-"); break;
+ case S_PDATA: fprintf (of, "pdata-"); break;
+ case S_LITERAL: fprintf (of, "literal-"); break;
+ case S_STACK: fprintf (of, "stack-"); break;
+ case S_XSTACK: fprintf (of, "xstack-"); break;
+ case S_BIT: fprintf (of, "bit-"); break;
+ case S_EEPROM: fprintf (of, "eeprom-"); break;
+ default: break;
+ }
+ if (SPEC_VOLATILE (type))
+ fprintf (of, "volatile-");
+ if (SPEC_CONST (type))
+ fprintf (of, "const-");
+ if (SPEC_USIGN (type))
+ fprintf (of, "unsigned-");
switch (SPEC_NOUN (type))
{
case V_INT:
if (IS_LONG (type))
- fprintf (of, "SL");
- else
- fprintf (of, "SI");
+ fprintf (of, "long-");
+ fprintf (of, "int");
break;
case V_CHAR:
- fprintf (of, "SC");
+ fprintf (of, "char");
break;
case V_VOID:
- fprintf (of, "SV");
+ fprintf (of, "void");
break;
case V_FLOAT:
- fprintf (of, "SF");
+ fprintf (of, "float");
break;
case V_STRUCT:
- fprintf (of, "ST%s", SPEC_STRUCT (type)->tag);
+ fprintf (of, "struct %s", SPEC_STRUCT (type)->tag);
break;
case V_SBIT:
- fprintf (of, "SX");
+ fprintf (of, "sbit");
break;
case V_BIT:
- fprintf (of, "SB%d$%d", SPEC_BSTR (type), SPEC_BLEN (type));
+ fprintf (of, "bit");
break;
- default:
+ case V_BITFIELD:
+ fprintf (of, "bitfield {%d,%d}", SPEC_BSTR (type), SPEC_BLEN (type));
break;
- }
- fputs (":", of);
- if (SPEC_USIGN (type))
- fputs ("U", of);
- else
- fputs ("S", of);
- }
- type = type->next;
- }
-}
-/*-----------------------------------------------------------------*/
-/* cdbSymbol - prints a symbol & its type information for debugger */
-/*-----------------------------------------------------------------*/
-void
-cdbSymbol (symbol * sym, FILE * of, int isStructSym, int isFunc)
-{
- memmap *map;
- if (!sym)
- return;
- if (!of)
- of = stdout;
+ case V_DOUBLE:
+ fprintf (of, "double");
+ break;
- if (isFunc)
- fprintf (of, "F:");
- else
- fprintf (of, "S:"); /* symbol record */
- /* if this is not a structure symbol then
- we need to figure out the scope information */
- if (!isStructSym)
- {
- if (!sym->level)
- {
- /* global */
- if (IS_STATIC (sym->etype))
- fprintf (of, "F%s$", moduleName); /* scope is file */
- else
- fprintf (of, "G$"); /* scope is global */
+ default:
+ fprintf (of, "unknown type");
+ break;
+ }
}
else
- /* symbol is local */
- fprintf (of, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
- }
- else
- fprintf (of, "S$"); /* scope is structure */
-
- /* print the name, & mangled name */
- fprintf (of, "%s$%d$%d(", sym->name,
- sym->level, sym->block);
-
- cdbTypeInfo (sym->type, of);
- fprintf (of, "),");
-
- /* print the address space */
- map = SPEC_OCLS (sym->etype);
- fprintf (of, "%c,%d,%d",
- (map ? map->dbName : 'Z'), sym->onStack, SPEC_STAK (sym->etype));
-
- /* if assigned to registers then output register names */
- /* if this is a function then print
- if is it an interrupt routine & interrupt number
- and the register bank it is using */
- if (isFunc)
- fprintf (of, ",%d,%d,%d", FUNC_ISISR (sym->type),
- FUNC_INTNO (sym->type), FUNC_REGBANK (sym->type));
- /* alternate location to find this symbol @ : eg registers
- or spillication */
-
- if (!isStructSym)
- fprintf (of, "\n");
-}
-
-/*-----------------------------------------------------------------*/
-/* cdbStruct - print a structure for debugger */
-/*-----------------------------------------------------------------*/
-void
-cdbStruct (structdef * sdef, int block, FILE * of,
- int inStruct, char *tag)
-{
- symbol *sym;
-
- fprintf (of, "T:");
- /* if block # then must have function scope */
- fprintf (of, "F%s$", moduleName);
- fprintf (of, "%s[", (tag ? tag : sdef->tag));
- for (sym = sdef->fields; sym; sym = sym->next)
- {
- fprintf (of, "({%d}", sym->offset);
- cdbSymbol (sym, of, TRUE, FALSE);
- fprintf (of, ")");
+ fprintf (of, "NOT_SPEC_OR_DECL");
+ type = type->next;
+ if (type)
+ fputc (' ', of);
}
- fprintf (of, "]");
- if (!inStruct)
+ if (nlr)
fprintf (of, "\n");
}
-/*------------------------------------------------------------------*/
-/* cdbStructBlock - calls struct printing for a blcks */
-/*------------------------------------------------------------------*/
-void
-cdbStructBlock (int block, FILE * of)
-{
- int i;
- bucket **table = StructTab;
- bucket *chain;
- wassert (of);
-
- /* go thru the entire table */
- for (i = 0; i < 256; i++)
- {
- for (chain = table[i]; chain; chain = chain->next)
- {
- if (chain->block >= block)
- {
- cdbStruct ((structdef *) chain->sym, chain->block, of, 0, NULL);
- }
- }
- }
-}
/*-----------------------------------------------------------------*/
/* powof2 - returns power of two for the number if number is pow 2 */
/* 'x' - xdata */
/* 'p' - code */
/* 'd' - data */
+/* 'F' - function */
/* examples : "ig*" - generic int * */
/* "cx*" - char xdata * */
/* "ui" - unsigned int */
/*-----------------------------------------------------------------*/
sym_link *typeFromStr (char *s)
{
- sym_link *r = newLink();
+ sym_link *r = newLink(DECLARATOR);
int usign = 0;
do {
SPEC_NOUN(r) = V_VOID;
break;
case '*':
- DCL_TYPE(r) = GPOINTER;
+ DCL_TYPE(r) = port->unqualified_pointer;
break;
case 'g':
case 'x':
case 'p':
case 'd':
+ case 'F':
assert(*(s+1)=='*');
- nr = newLink();
+ nr = newLink(DECLARATOR);
nr->next = r;
r = nr;
- r->class = DECLARATOR ;
switch (*s) {
case 'g':
DCL_TYPE(r) = GPOINTER;
case 'd':
DCL_TYPE(r) = POINTER;
break;
+ case 'F':
+ DCL_TYPE(r) = FUNCTION;
+ nr = newLink(DECLARATOR);
+ nr->next = r;
+ r = nr;
+ DCL_TYPE(r) = CPOINTER;
+ break;
}
s++;
break;
default:
- werror(E_INTERNAL_ERROR,"typeFromStr");
+ werror(E_INTERNAL_ERROR, __FILE__, __LINE__,
+ "typeFromStr: unknown type");
break;
}
if (IS_SPEC(r) && usign) {
for (bwd = 0; bwd < 3; bwd++)
{
- sym_link *l;
+ sym_link *l = NULL;
switch (bwd)
{
case 0:
{
if (tofrom)
{
- sprintf (buffer, "__fs2%s%s", ssu[su], sbwd[bwd]);
- __conv[tofrom][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], floatType, 1, options.float_rent);
+ SNPRINTF (buffer, sizeof(buffer), "__fs2%s%s", ssu[su], sbwd[bwd]);
+ __conv[tofrom][bwd][su] = funcOfType (buffer, __multypes[bwd][su], floatType, 1, options.float_rent);
}
else
{
- sprintf (buffer, "__%s%s2fs", ssu[su], sbwd[bwd]);
- __conv[tofrom][bwd][su] = funcOfType (_mangleFunctionName(buffer), floatType, __multypes[bwd][su], 1, options.float_rent);
+ SNPRINTF (buffer, sizeof(buffer), "__%s%s2fs", ssu[su], sbwd[bwd]);
+ __conv[tofrom][bwd][su] = funcOfType (buffer, floatType, __multypes[bwd][su], 1, options.float_rent);
}
}
}
}
+/*
for (muldivmod = 0; muldivmod < 3; muldivmod++)
{
for (bwd = 0; bwd < 3; bwd++)
{
for (su = 0; su < 2; su++)
{
- sprintf (buffer, "_%s%s%s",
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
smuldivmod[muldivmod],
ssu[su],
sbwd[bwd]);
}
}
+ muluint() and mulsint() resp. mululong() and mulslong() return the same result.
+ Therefore they've been merged into mulint() and mullong().
+*/
+
+ for (bwd = 0; bwd < 3; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ for (muldivmod = 1; muldivmod < 3; muldivmod++)
+ {
+ /* div and mod */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
+ smuldivmod[muldivmod],
+ ssu[su],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][su]->type) = 1;
+ }
+ }
+ }
+ /* mul only */
+ muldivmod = 0;
+ /* byte */
+ bwd = 0;
+ for (su = 0; su < 2; su++)
+ {
+ /* muluchar and mulschar are still separate functions, because e.g. the z80
+ port is sign/zero-extending to int before calling mulint() */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
+ smuldivmod[muldivmod],
+ ssu[su],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][su]->type) = 1;
+ }
+ /* signed only */
+ su = 0;
+ /* word and doubleword */
+ for (bwd = 1; bwd < 3; bwd++)
+ {
+ /* mul, int/long */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s",
+ smuldivmod[muldivmod],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][0] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][0]->type) = 1;
+ /* signed = unsigned */
+ __muldiv[muldivmod][bwd][1] = __muldiv[muldivmod][bwd][0];
+ }
+
for (rlrr = 0; rlrr < 2; rlrr++)
{
for (bwd = 0; bwd < 3; bwd++)
{
for (su = 0; su < 2; su++)
{
- sprintf (buffer, "_%s%s%s",
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
srlrr[rlrr],
ssu[su],
sbwd[bwd]);
sym = funcOfTypeVarg(port->builtintable[i].name,port->builtintable[i].rtype,
port->builtintable[i].nParms,port->builtintable[i].parm_types);
FUNC_ISBUILTIN(sym->type) = 1;
+ FUNC_ISREENT(sym->type) = 0; /* can never be reentrant */
}
}
+
+sym_link *validateLink(sym_link *l,
+ const char *macro,
+ const char *args,
+ const char select,
+ const char *file,
+ unsigned line)
+{
+ if (l && l->class==select)
+ {
+ return l;
+ }
+ fprintf(stderr,
+ "Internal error: validateLink failed in %s(%s) @ %s:%u:"
+ " expected %s, got %s\n",
+ macro, args, file, line,
+ DECLSPEC2TXT(select), l ? DECLSPEC2TXT(l->class) : "null-link");
+ exit(-1);
+ return l; // never reached, makes compiler happy.
+}
projects / fw / sdcc / blobdiff