#include "common.h"
#include "newalloc.h"
+value *aggregateToPointer (value *val);
+
+void printFromToType(sym_link *from, sym_link *to) {
+ fprintf (stderr, "from type '");
+ printTypeChain (from, stderr);
+ fprintf (stderr, "'\nto type '");
+ printTypeChain (to, stderr);
+ fprintf (stderr, "'\n");
+}
+
/* noun strings */
char *nounName(sym_link *sl) {
switch (SPEC_NOUN(sl))
{
bucket *bp;
- bp = Safe_calloc (1, sizeof (bucket));
+ bp = Safe_alloc ( sizeof (bucket));
return bp;
}
bucket *bp; /* temp bucket * */
if (checkType) {
+ symbol *csym = (symbol *)sym;
+
if (getenv("DEBUG_SANITY")) {
fprintf (stderr, "addSym: %s ", sname);
}
/* make sure the type is complete and sane */
- checkTypeSanity(((symbol *)sym)->etype, ((symbol *)sym)->name);
+ checkTypeSanity(csym->etype, csym->name);
+
+ // jwk: if this is a function ptr with a void arg, remove it
+ if (IS_DECL(csym->type) && DCL_TYPE(csym->type)==CPOINTER) {
+ sym_link *type=csym->type->next;
+ if (FUNC_ARGS(type) && SPEC_NOUN(FUNC_ARGS(type)->type)==V_VOID) {
+ FUNC_ARGS(type)=NULL;
+ }
+ }
+ }
+
+ /* prevent overflow of the (r)name buffers */
+ if (strlen(sname)>SDCC_SYMNAME_MAX) {
+ werror (W_SYMBOL_NAME_TOO_LONG, SDCC_SYMNAME_MAX);
+ sname[SDCC_SYMNAME_MAX]='\0';
}
/* the symbols are always added at the head of the list */
i = hashKey (sname);
/* get a free entry */
- bp = Safe_calloc (1, sizeof (bucket));
+ bp = Safe_alloc ( sizeof (bucket));
bp->sym = sym; /* update the symbol pointer */
bp->level = level; /* update the nest level */
**/
while (bp)
{
-
if (strcmp (bp->name, sym->name) == 0 && bp->level <= sym->level)
{
/* if this is parameter then nothing else need to be checked */
if (((symbol *) (bp->sym))->_isparm)
return (bp->sym);
- /* if levels match then block numbers hsould also match */
+ /* if levels match then block numbers should also match */
if (bp->level && bp->level == sym->level && bp->block == sym->block)
return (bp->sym);
/* if levels don't match then we are okay */
{
symbol *sym;
- sym = Safe_calloc (1, sizeof (symbol));
+ sym = Safe_alloc ( sizeof (symbol));
strcpy (sym->name, name); /* copy the name */
sym->level = scope; /* set the level */
{
sym_link *p;
- p = Safe_calloc (1, sizeof (sym_link));
+ p = Safe_alloc ( sizeof (sym_link));
return p;
}
{
structdef *s;
- s = Safe_calloc (1, sizeof (structdef));
+ s = Safe_alloc ( sizeof (structdef));
strcpy (s->tag, tag); /* copy the tag */
return s;
ptr = ptr->next;
/* could not find it */
- if (!ptr || IS_SPEC (ptr) ||
- DCL_TYPE (ptr) != UPOINTER)
+ if (!ptr || IS_SPEC (ptr))
return;
+
+ if (IS_PTR(ptr) && DCL_TYPE(ptr)!=UPOINTER) {
+ pointerTypes (ptr->next, type);
+ return;
+ }
/* change the pointer type depending on the
storage class of the type */
{
if (IS_SPEC (sym->etype) && IS_SPEC (head) && head == tail)
{
- sym->etype = mergeSpec (sym->etype, head);
+ sym->etype = mergeSpec (sym->etype, head, sym->name);
}
else
{
}
}
- /* if the type is a unknown pointer and has
+ /* if the type is an unknown pointer and has
a tspec then take the storage class const & volatile
attribute from the tspec & make it those of this
symbol */
if (p &&
!IS_SPEC (p) &&
- DCL_TYPE (p) == UPOINTER &&
+ //DCL_TYPE (p) == UPOINTER &&
DCL_TSPEC (p))
{
if (!IS_SPEC (sym->etype))
// special case for "short"
if (etype->select.s._short) {
- SPEC_NOUN(etype) = options.shortisint ? V_INT : V_CHAR;
+ SPEC_NOUN(etype) = options.shortis8bits ? V_CHAR : V_INT;
etype->select.s._short = 0;
}
/* mergeSpec - merges two specifiers and returns the new one */
/*------------------------------------------------------------------*/
sym_link *
-mergeSpec (sym_link * dest, sym_link * src)
+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");
+ exit (1);
+#else
+ werror (E_SYNTAX_ERROR, yytext);
+ // the show must go on
+ return newIntLink();
+#endif
+ }
if (SPEC_NOUN(src)) {
if (!SPEC_NOUN(dest)) {
if (getenv("DEBUG_SANITY")) {
fprintf (stderr, "mergeSpec: ");
}
- werror(E_TWO_OR_MORE_DATA_TYPES, yylval.yychar);
+ werror(E_TWO_OR_MORE_DATA_TYPES, name);
}
}
if (getenv("DEBUG_SANITY")) {
fprintf (stderr, "mergeSpec: ");
}
- werror(E_TWO_OR_MORE_STORAGE_CLASSES, yylval.yychar);
+ werror(E_TWO_OR_MORE_STORAGE_CLASSES, name);
}
}
dest->select.s._signed|=src->select.s._signed;
SPEC_STAT (dest) |= SPEC_STAT (src);
SPEC_EXTR (dest) |= SPEC_EXTR (src);
+ SPEC_CONST(dest) |= SPEC_CONST (src);
SPEC_ABSA (dest) |= SPEC_ABSA (src);
- SPEC_RENT (dest) |= SPEC_RENT (src);
- SPEC_INTN (dest) |= SPEC_INTN (src);
- SPEC_BANK (dest) |= SPEC_BANK (src);
SPEC_VOLATILE (dest) |= SPEC_VOLATILE (src);
- SPEC_CRTCL (dest) |= SPEC_CRTCL (src);
SPEC_ADDR (dest) |= SPEC_ADDR (src);
SPEC_OCLS (dest) = SPEC_OCLS (src);
SPEC_BLEN (dest) |= SPEC_BLEN (src);
SPEC_BSTR (dest) |= SPEC_BSTR (src);
SPEC_TYPEDEF (dest) |= SPEC_TYPEDEF (src);
- SPEC_NONBANKED (dest) |= SPEC_NONBANKED (src);
- SPEC_NAKED (dest) |= SPEC_NAKED (src);
if (IS_STRUCT (dest) && SPEC_STRUCT (dest) == NULL)
SPEC_STRUCT (dest) = SPEC_STRUCT (src);
- return dest;
+ /* these are the only function attributes that will be set
+ in a specifier while parsing */
+ FUNC_NONBANKED(dest) |= FUNC_NONBANKED(src);
+ FUNC_BANKED(dest) |= FUNC_BANKED(src);
+ FUNC_ISCRITICAL(dest) |= FUNC_ISCRITICAL(src);
+ FUNC_ISREENT(dest) |= FUNC_ISREENT(src);
+ FUNC_ISNAKED(dest) |= FUNC_ISNAKED(src);
+ FUNC_ISISR(dest) |= FUNC_ISISR(src);
+ FUNC_INTNO(dest) |= FUNC_INTNO(src);
+ FUNC_REGBANK(dest) |= FUNC_REGBANK(src);
+
+ return symlink;
}
/*------------------------------------------------------------------*/
dest->type = copyLinkChain (src->type);
dest->etype = getSpec (dest->type);
dest->next = NULL;
- dest->args = copyValueChain (src->args);
dest->key = src->key;
- dest->calleeSave = src->calleeSave;
dest->allocreq = src->allocreq;
return dest;
}
symbol *sym = symHead;
symbol *csym = NULL;
-
for (; sym != NULL; sym = sym->next)
{
changePointer(sym);
+ checkTypeSanity(sym->etype, sym->name);
/* if already exists in the symbol table then check if
- the previous was an extern definition if yes then
+ one of them is an extern definition if yes then
then check if the type match, if the types match then
delete the current entry and add the new entry */
if ((csym = findSymWithLevel (SymbolTab, sym)) &&
- csym->level == sym->level)
- {
-
- /* previous definition extern ? */
- if (IS_EXTERN (csym->etype))
- {
- /* do types match ? */
- if (checkType (csym->type, sym->type) != 1)
- /* no then error */
- werror (E_DUPLICATE, csym->name);
-
- /* delete current entry */
- deleteSym (SymbolTab, csym, csym->name);
- /* add new entry */
- addSym (SymbolTab, sym, sym->name, sym->level, sym->block, 1);
- }
- else /* not extern */
- werror (E_DUPLICATE, sym->name);
+ csym->level == sym->level) {
+
+ /* one definition extern ? */
+ if (IS_EXTERN (csym->etype) || IS_EXTERN (sym->etype)) {
+ /* do types match ? */
+ if (compareType (csym->type, sym->type) != 1) {
+ /* no then error */
+ werror (E_EXTERN_MISMATCH, csym->name);
+ continue;
+ }
+ /* delete current entry */
+ deleteSym (SymbolTab, csym, csym->name);
+ } else {
+ /* not extern */
+ werror (E_DUPLICATE, sym->name);
continue;
}
+ }
- /* check if previously defined */
- if (csym && csym->level == sym->level)
- {
- /* if the previous one was declared as extern */
- /* then check the type with the current one */
- if (IS_EXTERN (csym->etype))
- {
- if (checkType (csym->type, sym->type) <= 0)
- werror (W_EXTERN_MISMATCH, csym->name);
- }
- }
+ /* add new entry */
addSym (SymbolTab, sym, sym->name, sym->level, sym->block, 1);
}
}
/* structElemType - returns the type info of a sturct member */
/*------------------------------------------------------------------*/
sym_link *
-structElemType (sym_link * stype, value * id, value ** argsp)
+structElemType (sym_link * stype, value * id)
{
symbol *fields = (SPEC_STRUCT (stype) ? SPEC_STRUCT (stype)->fields : NULL);
sym_link *type, *etype;
{
if (strcmp (fields->rname, id->name) == 0)
{
- if (argsp)
- {
- *argsp = fields->args;
- }
type = copyLinkChain (fields->type);
etype = getSpec (type);
SPEC_SCLS (etype) = (SPEC_SCLS (petype) == S_REGISTER ?
}
}
else {
- checkDecl (loop);
+ checkDecl (loop, 1);
sum += getSize (loop->type);
}
/* checkSClass - check the storage class specification */
/*------------------------------------------------------------------*/
static void
-checkSClass (symbol * sym)
+checkSClass (symbol * sym, int isProto)
{
if (getenv("DEBUG_SANITY")) {
fprintf (stderr, "checkSClass: %s \n", sym->name);
}
- if (strcmp(sym->name, "_testsGlobal")==0) {
- printf ("oach\n");
- }
/* type is literal can happen foe enums change
to auto */
sym->ival = NULL;
}
- /* if this is an automatic symbol then */
- /* storage class will be ignored and */
- /* symbol will be allocated on stack/ */
- /* data depending on flag */
- if (sym->level &&
- (options.stackAuto || reentrant) &&
- (SPEC_SCLS (sym->etype) != S_AUTO &&
- SPEC_SCLS (sym->etype) != S_FIXED &&
- SPEC_SCLS (sym->etype) != S_REGISTER &&
- SPEC_SCLS (sym->etype) != S_STACK &&
- SPEC_SCLS (sym->etype) != S_XSTACK))
- {
- werror (E_AUTO_ASSUMED, sym->name);
+ /* if this is an atomatic symbol */
+ if (sym->level && (options.stackAuto || reentrant)) {
+ if ((SPEC_SCLS (sym->etype) == S_AUTO ||
+ SPEC_SCLS (sym->etype) == S_FIXED ||
+ SPEC_SCLS (sym->etype) == S_REGISTER ||
+ SPEC_SCLS (sym->etype) == S_STACK ||
+ SPEC_SCLS (sym->etype) == S_XSTACK)) {
SPEC_SCLS (sym->etype) = S_AUTO;
+ } else {
+ /* storage class may only be specified for statics */
+ if (!IS_STATIC(sym->etype)) {
+ werror (E_AUTO_ASSUMED, sym->name);
+ }
}
+ }
/* automatic symbols cannot be given */
/* an absolute address ignore it */
SPEC_BSTR (sym->etype) = 0;
}
- /* variables declared in CODE space must have */
- /* initializers if not an extern */
- if (SPEC_SCLS (sym->etype) == S_CODE &&
- sym->ival == NULL &&
- !sym->level &&
- port->mem.code_ro &&
- !IS_EXTERN (sym->etype) &&
- !funcInChain (sym->type))
- werror (E_CODE_NO_INIT, sym->name);
+ if (!isProto) {
+ /* variables declared in CODE space must have */
+ /* initializers if not an extern */
+ if (SPEC_SCLS (sym->etype) == S_CODE &&
+ sym->ival == NULL &&
+ //!sym->level &&
+ port->mem.code_ro &&
+ !IS_EXTERN (sym->etype) &&
+ !funcInChain (sym->type))
+ werror (E_CODE_NO_INIT, sym->name);
+ }
/* if parameter or local variable then change */
/* the storage class to reflect where the var will go */
if (sym->level && SPEC_SCLS (sym->etype) == S_FIXED &&
!IS_STATIC(sym->etype))
{
- if (options.stackAuto || (currFunc && IS_RENT (currFunc->etype)))
+ if (options.stackAuto || (currFunc && IFFUNC_ISREENT (currFunc->type)))
{
SPEC_SCLS (sym->etype) = (options.useXstack ?
S_XSTACK : S_STACK);
/* checkDecl - does semantic validation of a declaration */
/*------------------------------------------------------------------*/
int
-checkDecl (symbol * sym)
+checkDecl (symbol * sym, int isProto)
{
- checkSClass (sym); /* check the storage class */
+ checkSClass (sym, isProto); /* check the storage class */
changePointer (sym); /* change pointers if required */
/* if this is an array without any dimension
reType = getSpec (rType);
- /* if either of them unsigned then make this unsigned */
- if ((SPEC_USIGN (etype1) || SPEC_USIGN (etype2)) && !IS_FLOAT (reType))
+ /* 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))) &&
+ !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;
return rType;
}
-/*------------------------------------------------------------------*/
-/* checkType - will do type check return 1 if match */
-/*------------------------------------------------------------------*/
+/*--------------------------------------------------------------------*/
+/* compareType - will do type check return 1 if match, -1 if castable */
+/*--------------------------------------------------------------------*/
int
-checkType (sym_link * dest, sym_link * src)
+compareType (sym_link * dest, sym_link * src)
{
if (!dest && !src)
return 1;
{
if (IS_DECL (src))
{
- if (DCL_TYPE (src) == DCL_TYPE (dest))
- return checkType (dest->next, src->next);
- else if (IS_PTR (src) && IS_PTR (dest))
- return -1;
- else if (IS_PTR (dest) && IS_ARRAY (src))
+ if (DCL_TYPE (src) == DCL_TYPE (dest)) {
+ if (IS_FUNC(src)) {
+ //checkFunction(src,dest);
+ }
+ return compareType (dest->next, src->next);
+ }
+ if (IS_PTR (src) && IS_GENPTR (dest))
return -1;
- else if (IS_PTR (dest) && IS_FUNC (dest->next) && IS_FUNC (src))
- return -1 * checkType (dest->next, src);
- else
- return 0;
+ if (IS_PTR (dest) && IS_ARRAY (src)) {
+ value *val=aggregateToPointer (valFromType(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))
+ return compareType (dest->next, src);
+ return 0;
}
else if (IS_PTR (dest) && IS_INTEGRAL (src))
return -1;
return -1;
if (SPEC_USIGN (dest) != SPEC_USIGN (src))
- return -2;
+ return -1;
return 1;
}
}
/*-----------------------------------------------------------------*/
-/* aggregateArgToPointer: change an agggregate type function */
+/* aggregateToPointer: change an agggregate type function */
/* argument to a pointer to that type. */
/*-----------------------------------------------------------------*/
-void
-aggregateArgToPointer (value * val)
+value *
+aggregateToPointer (value * val)
{
if (IS_AGGREGATE (val->type))
{
DCL_TYPE (val->type) = PPOINTER;
break;
case S_FIXED:
+ if (SPEC_OCLS(val->etype)) {
+ DCL_TYPE(val->type)=PTR_TYPE(SPEC_OCLS(val->etype));
+ break;
+ }
+
if (TARGET_IS_DS390)
{
/* The AUTO and REGISTER classes should probably
DCL_TYPE (val->type) = GPOINTER;
break;
}
+ if (options.model==MODEL_LARGE) {
+ DCL_TYPE (val->type) = FPOINTER;
+ break;
+ }
/* fall through! */
case S_AUTO:
case S_DATA:
default:
DCL_TYPE (val->type) = GPOINTER;
}
-
+
/* is there is a symbol associated then */
/* change the type of the symbol as well */
if (val->sym)
val->sym->etype = getSpec (val->sym->type);
}
}
+ return val;
}
/*------------------------------------------------------------------*/
/* checkFunction - does all kinds of check on a function */
/*------------------------------------------------------------------*/
int
-checkFunction (symbol * sym)
+checkFunction (symbol * sym, symbol *csym)
{
- symbol *csym;
value *exargs, *acargs;
value *checkValue;
int argCnt = 0;
/* check if this function is defined as calleeSaves
then mark it as such */
- sym->calleeSave = inCalleeSaveList (sym->name);
+ FUNC_CALLEESAVES(sym->type) = inCalleeSaveList (sym->name);
/* if interrupt service routine */
/* then it cannot have arguments */
- if (sym->args && IS_ISR (sym->etype) && !IS_VOID (sym->args->type))
+ if (IFFUNC_ARGS(sym->type) && FUNC_ISISR (sym->type))
{
- werror (E_INT_ARGS, sym->name);
- sym->args = NULL;
+ if (!IS_VOID(FUNC_ARGS(sym->type)->type)) {
+ werror (E_INT_ARGS, sym->name);
+ FUNC_ARGS(sym->type)=NULL;
+ }
}
- if (!(csym = findSym (SymbolTab, sym, sym->name)))
+ if (!csym && !(csym = findSym (SymbolTab, sym, sym->name)))
return 1; /* not defined nothing more to check */
/* check if body already present */
- if (csym && csym->fbody)
+ if (csym && IFFUNC_HASBODY(csym->type))
{
werror (E_FUNC_BODY, sym->name);
return 0;
}
/* check the return value type */
- if (checkType (csym->type, sym->type) <= 0)
+ if (compareType (csym->type, sym->type) <= 0)
{
werror (E_PREV_DEF_CONFLICT, csym->name, "type");
- werror (E_CONTINUE, "previous definition type ");
- printTypeChain (csym->type, stderr);
- fprintf (stderr, "\n");
- werror (E_CONTINUE, "current definition type ");
- printTypeChain (sym->type, stderr);
- fprintf (stderr, "\n");
+ printFromToType(csym->type, sym->type);
return 0;
}
- if (SPEC_INTRTN (csym->etype) != SPEC_INTRTN (sym->etype))
+ if (FUNC_ISISR (csym->type) != FUNC_ISISR (sym->type))
{
werror (E_PREV_DEF_CONFLICT, csym->name, "interrupt");
}
- if (SPEC_BANK (csym->etype) != SPEC_BANK (sym->etype))
+ if (FUNC_REGBANK (csym->type) != FUNC_REGBANK (sym->type))
{
werror (E_PREV_DEF_CONFLICT, csym->name, "using");
}
- if (SPEC_NAKED (csym->etype) != SPEC_NAKED (sym->etype))
+ if (IFFUNC_ISNAKED (csym->type) != IFFUNC_ISNAKED (sym->type))
{
werror (E_PREV_DEF_CONFLICT, csym->name, "_naked");
}
- /* compare expected agrs with actual args */
- exargs = csym->args;
- acargs = sym->args;
+ /* compare expected args with actual args */
+ exargs = FUNC_ARGS(csym->type);
+ acargs = FUNC_ARGS(sym->type);
/* for all the expected args do */
for (argCnt = 1;
if (IS_AGGREGATE (acargs->type))
{
checkValue = copyValue (acargs);
- aggregateArgToPointer (checkValue);
+ aggregateToPointer (checkValue);
}
else
{
checkValue = acargs;
}
- if (checkType (exargs->type, checkValue->type) <= 0)
+ if (compareType (exargs->type, checkValue->type) <= 0)
{
werror (E_ARG_TYPE, argCnt);
+ printFromToType(exargs->type, checkValue->type);
return 0;
}
}
{
value *val;
int pNum = 1;
+ sym_link *funcType=func->type;
/* if this function has variable argument list */
/* then make the function a reentrant one */
- if (func->hasVargs)
- SPEC_RENT (func->etype) = 1;
+ if (IFFUNC_HASVARARGS(funcType))
+ FUNC_ISREENT(funcType)=1;
/* check if this function is defined as calleeSaves
then mark it as such */
- func->calleeSave = inCalleeSaveList (func->name);
+ FUNC_CALLEESAVES(funcType) = inCalleeSaveList (func->name);
- val = func->args; /* loop thru all the arguments */
+ /* loop thru all the arguments */
+ val = FUNC_ARGS(funcType);
/* if it is void then remove parameters */
if (val && IS_VOID (val->type))
{
- func->args = NULL;
+ FUNC_ARGS(funcType) = NULL;
return;
}
/* mark it as a register parameter if
the function does not have VA_ARG
and as port dictates */
- if (!func->hasVargs &&
+ if (!IFFUNC_HASVARARGS(funcType) &&
(*port->reg_parm) (val->type))
{
SPEC_REGPARM (val->etype) = 1;
if (IS_AGGREGATE (val->type))
{
- aggregateArgToPointer (val);
+ aggregateToPointer (val);
}
+
val = val->next;
pNum++;
}
if (func->cdef) {
/* ignore --stack-auto for this one, we don't know how it is compiled */
/* simply trust on --int-long-reent or --float-reent */
- if (IS_RENT(func->etype)) {
+ if (IFFUNC_ISREENT(funcType)) {
return;
}
} else {
/* if this function is reentrant or */
/* automatics r 2b stacked then nothing */
- if (IS_RENT (func->etype) || options.stackAuto)
+ if (IFFUNC_ISREENT (funcType) || options.stackAuto)
return;
}
- val = func->args;
+ val = FUNC_ARGS(funcType);
pNum = 1;
while (val)
{
/*-----------------------------------------------------------------*/
/* printTypeChain - prints the type chain in human readable form */
/*-----------------------------------------------------------------*/
-void
-printTypeChain (sym_link * type, FILE * of)
+void
+printTypeChain (sym_link * start, FILE * of)
{
int nlr = 0;
+ sym_link * type, * search;
if (!of)
{
nlr = 1;
}
+ if (start==NULL) {
+ fprintf (of, "void");
+ return;
+ }
+
+ /* print the chain as it is written in the source: */
+ /* start with the last entry */
+ for (type = start; type && type->next; type = type->next)
+ ;
while (type)
{
if (IS_DECL (type))
{
- if (DCL_PTR_VOLATILE(type)) {
+ if (DCL_PTR_VOLATILE (type)) {
fprintf (of, "volatile ");
}
switch (DCL_TYPE (type))
fprintf (of, "function ");
break;
case GPOINTER:
- fprintf (of, "_generic * ");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "generic * ");
break;
case CPOINTER:
- fprintf (of, "_code * ");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "code * ");
break;
case FPOINTER:
- fprintf (of, "_far * ");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "xdata * ");
break;
case EEPPOINTER:
- fprintf (of, "_eeprom * ");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "eeprom * ");
break;
case POINTER:
- fprintf (of, "_near * ");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "near *");
break;
case IPOINTER:
- fprintf (of, "_idata *");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "idata * ");
break;
case PPOINTER:
- fprintf (of, "_pdata *");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "pdata * ");
break;
case UPOINTER:
- fprintf (of, " _unkown *");
if (DCL_PTR_CONST (type))
fprintf (of, "const ");
+ fprintf (of, "unkown * ");
break;
case ARRAY:
- fprintf (of, "array of ");
+ 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))
case V_INT:
if (IS_LONG (type))
fprintf (of, "long ");
- fprintf (of, "int ");
+ fprintf (of, "int");
break;
case V_CHAR:
- fprintf (of, "char ");
+ fprintf (of, "char");
break;
case V_VOID:
- fprintf (of, "void ");
+ fprintf (of, "void");
break;
case V_FLOAT:
- fprintf (of, "float ");
+ fprintf (of, "float");
break;
case V_STRUCT:
break;
case V_SBIT:
- fprintf (of, "sbit ");
+ fprintf (of, "sbit");
break;
case V_BIT:
break;
case V_DOUBLE:
- fprintf (of, "double ");
+ fprintf (of, "double");
break;
default:
- fprintf (of, "unknown type ");
+ fprintf (of, "unknown type");
break;
}
}
- type = type->next;
+ /* 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 */
/*-----------------------------------------------------------------*/
-void
+void
cdbTypeInfo (sym_link * type, FILE * of)
{
fprintf (of, "{%d}", getSize (type));
if is it an interrupt routine & interrupt number
and the register bank it is using */
if (isFunc)
- fprintf (of, ",%d,%d,%d", SPEC_INTRTN (sym->etype),
- SPEC_INTN (sym->etype), SPEC_BANK (sym->etype));
+ 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 */
sym_link *__multypes[3][2];
/* Dims: to/from float, BYTE/WORD/DWORD, SIGNED/USIGNED */
symbol *__conv[2][3][2];
+/* Dims: shift left/shift right, BYTE/WORD/DWORD, SIGNED/UNSIGNED */
+symbol *__rlrr[2][3][2];
sym_link *floatType;
-static void
-_makeRegParam (symbol * sym)
+static char *
+_mangleFunctionName(char *in)
{
- value *val;
-
- val = sym->args; /* loop thru all the arguments */
-
- /* reset regparm for the port */
- (*port->reset_regparms) ();
- while (val)
+ if (port->getMangledFunctionName)
{
- SPEC_REGPARM (val->etype) = 1;
- val = val->next;
+ return port->getMangledFunctionName(in);
+ }
+ else
+ {
+ return in;
}
}
{
"s", "u"
};
+ const char *srlrr[] =
+ {
+ "rl", "rr"
+ };
+
+ int bwd, su, muldivmod, tofrom, rlrr;
- int bwd, su, muldivmod, tofrom;
+ if (getenv("SDCC_NO_C_SUPPORT")) {
+ /* for debugging only */
+ return;
+ }
floatType = newFloatLink ();
if (tofrom)
{
sprintf (buffer, "__fs2%s%s", ssu[su], sbwd[bwd]);
- __conv[tofrom][bwd][su] = funcOfType (buffer, __multypes[bwd][su], floatType, 1, options.float_rent);
+ __conv[tofrom][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], floatType, 1, options.float_rent);
}
else
{
sprintf (buffer, "__%s%s2fs", ssu[su], sbwd[bwd]);
- __conv[tofrom][bwd][su] = funcOfType (buffer, floatType, __multypes[bwd][su], 1, options.float_rent);
+ __conv[tofrom][bwd][su] = funcOfType (_mangleFunctionName(buffer), floatType, __multypes[bwd][su], 1, options.float_rent);
}
}
}
smuldivmod[muldivmod],
ssu[su],
sbwd[bwd]);
- __muldiv[muldivmod][bwd][su] = funcOfType (buffer, __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
- SPEC_NONBANKED (__muldiv[muldivmod][bwd][su]->etype) = 1;
- if (bwd < port->muldiv.force_reg_param_below)
- _makeRegParam (__muldiv[muldivmod][bwd][su]);
+ __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;
+ }
+ }
+ }
+
+ for (rlrr = 0; rlrr < 2; rlrr++)
+ {
+ for (bwd = 0; bwd < 3; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ sprintf (buffer, "_%s%s%s",
+ srlrr[rlrr],
+ ssu[su],
+ sbwd[bwd]);
+ __rlrr[rlrr][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[0][0], 2, options.intlong_rent);
+ FUNC_NONBANKED (__rlrr[rlrr][bwd][su]->type) = 1;
}
}
}
projects / fw / sdcc / blobdiff