{
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
{
// 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 */
/*------------------------------------------------------------------*/
+#define LAST_MINUTE_2_3_0_FIX
sym_link *
-mergeSpec (sym_link * dest, sym_link * src)
+mergeSpec (sym_link * dest, sym_link * src, char *name)
{
+#ifdef LAST_MINUTE_2_3_0_FIX
+ sym_link *symlink;
+
+ if (!IS_SPEC(dest)) {
+ // This should not happen
+ fprintf (stderr, "*** internal error: can't merge declarators\n");
+ }
+ if (!IS_SPEC(src)) {
+ // here we have a declarator as source, reverse them
+ symlink=src;
+ src=dest;
+ dest=symlink;
+ while (!IS_SPEC(dest)) {
+ // and find the specifier
+ dest=dest->next;
+ }
+ } else {
+ symlink=dest;
+ }
+#endif
+
+ if (getenv("DEBUG_mergeSpec")) {
+ fprintf (stderr, "mergeSpec: \"%s\"\n", name);
+ }
+
if (SPEC_NOUN(src)) {
if (!SPEC_NOUN(dest)) {
SPEC_NOUN(dest)=SPEC_NOUN(src);
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);
}
}
if (IS_STRUCT (dest) && SPEC_STRUCT (dest) == NULL)
SPEC_STRUCT (dest) = SPEC_STRUCT (src);
+#ifdef LAST_MINUTE_2_3_0_FIX
+ return symlink;
+#else
return dest;
+#endif
}
/*------------------------------------------------------------------*/
if (IS_EXTERN (csym->etype))
{
/* do types match ? */
- if (checkType (csym->type, sym->type) != 1)
+ if (compareType (csym->type, sym->type) != 1)
/* no then error */
werror (E_DUPLICATE, csym->name);
/* then check the type with the current one */
if (IS_EXTERN (csym->etype))
{
- if (checkType (csym->type, sym->type) <= 0)
+ if (compareType (csym->type, sym->type) <= 0)
werror (W_EXTERN_MISMATCH, csym->name);
}
}
static void
checkSClass (symbol * sym)
{
+ 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 */
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 */
sym->ival = NULL;
}
}
-
+
/* if absolute address given then it mark it as
volatile */
if (IS_ABSOLUTE (sym->etype))
SPEC_VOLATILE (sym->etype) = 1;
-
+
/* global variables declared const put into code */
if (sym->level == 0 &&
- SPEC_SCLS (sym->etype) == S_CONSTANT)
- {
- SPEC_SCLS (sym->etype) = S_CODE;
- SPEC_CONST (sym->etype) = 1;
- }
-
+ SPEC_CONST (sym->etype)) {
+ 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;
-
+
/* if bit variable then no storage class can be */
/* specified since bit is already a storage */
sym->ival = NULL;
}
+#if 0
/* if this is an automatic symbol then */
/* storage class will be ignored and */
/* symbol will be allocated on stack/ */
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_CONSTANT))
+ SPEC_SCLS (sym->etype) != S_XSTACK))
{
werror (E_AUTO_ASSUMED, sym->name);
SPEC_SCLS (sym->etype) = S_AUTO;
}
-
+#else
+ /* 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);
+ }
+ }
+ }
+#endif
+
/* automatic symbols cannot be given */
/* an absolute address ignore it */
if (sym->level &&
}
/*------------------------------------------------------------------*/
-/* checkType - will do type check return 1 if match */
+/* compareType - will do type check return 1 if match */
/*------------------------------------------------------------------*/
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);
+ return compareType (dest->next, src->next);
else if (IS_PTR (src) && IS_PTR (dest))
return -1;
else if (IS_PTR (dest) && IS_ARRAY (src))
return -1;
else if (IS_PTR (dest) && IS_FUNC (dest->next) && IS_FUNC (src))
- return -1 * checkType (dest->next, src);
+ return -1 * compareType (dest->next, src);
else
return 0;
}
}
/*------------------------------------------------------------------*/
-/* inCalleeSaveList - return 1 if found in calle save list */
+/* inCalleeSaveList - return 1 if found in callee save list */
/*------------------------------------------------------------------*/
bool
inCalleeSaveList (char *s)
}
/* 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 ");
if (SPEC_INTRTN (csym->etype) != SPEC_INTRTN (sym->etype))
{
werror (E_PREV_DEF_CONFLICT, csym->name, "interrupt");
- return 0;
}
if (SPEC_BANK (csym->etype) != SPEC_BANK (sym->etype))
{
werror (E_PREV_DEF_CONFLICT, csym->name, "using");
- return 0;
+ }
+
+ if (SPEC_NAKED (csym->etype) != SPEC_NAKED (sym->etype))
+ {
+ werror (E_PREV_DEF_CONFLICT, csym->name, "_naked");
}
/* compare expected agrs with actual args */
checkValue = acargs;
}
- if (checkType (exargs->type, checkValue->type) <= 0)
+ if (compareType (exargs->type, checkValue->type) <= 0)
{
werror (E_ARG_TYPE, argCnt);
return 0;
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;
+ int bwd, su, muldivmod, tofrom, rlrr;
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);
+ __muldiv[muldivmod][bwd][su] = funcOfType (_mangleFunctionName(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]);
+ }
+ }
+ }
+
+ 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);
+ SPEC_NONBANKED (__rlrr[rlrr][bwd][su]->etype) = 1;
}
}
}
projects / fw / sdcc / blobdiff