{
case V_INT: {
if (SPEC_LONG(sl)) return "long";
- if (sl->select.s._short) return "short";
+ if (SPEC_SHORT(sl)) return "short";
return "int";
}
case V_FLOAT: return "float";
+ case V_FIXED16X16: return "fixed16x16";
case V_CHAR: return "char";
case V_VOID: return "void";
case V_STRUCT: return "struct";
if ((SPEC_NOUN(etype)==V_CHAR ||
SPEC_NOUN(etype)==V_FLOAT ||
+ SPEC_NOUN(etype)==V_FIXED16X16 ||
SPEC_NOUN(etype)==V_DOUBLE ||
SPEC_NOUN(etype)==V_VOID) &&
- (etype->select.s._short || SPEC_LONG(etype))) {
+ (SPEC_SHORT(etype) || SPEC_LONG(etype))) {
// long or short for char float double or void
werror (E_LONG_OR_SHORT_INVALID, noun, name);
}
if ((SPEC_NOUN(etype)==V_FLOAT ||
+ SPEC_NOUN(etype)==V_FIXED16X16 ||
SPEC_NOUN(etype)==V_DOUBLE ||
SPEC_NOUN(etype)==V_VOID) &&
- (etype->select.s._signed || SPEC_USIGN(etype))) {
+ (etype->select.s.b_signed || SPEC_USIGN(etype))) {
// signed or unsigned for float double or void
werror (E_SIGNED_OR_UNSIGNED_INVALID, noun, name);
}
// special case for "short"
- if (etype->select.s._short) {
+ if (SPEC_SHORT(etype)) {
SPEC_NOUN(etype) = options.shortis8bits ? V_CHAR : V_INT;
- etype->select.s._short = 0;
+ SPEC_SHORT(etype) = 0;
}
/* if no noun e.g.
/* a "plain" int bitfield is unsigned */
if (SPEC_NOUN(etype)==V_BIT ||
SPEC_NOUN(etype)==V_SBIT) {
- if (!etype->select.s._signed)
+ if (!etype->select.s.b_signed)
SPEC_USIGN(etype) = 1;
}
- if (etype->select.s._signed && SPEC_USIGN(etype)) {
+ if (etype->select.s.b_signed && SPEC_USIGN(etype)) {
// signed AND unsigned
werror (E_SIGNED_AND_UNSIGNED_INVALID, noun, name);
}
- if (etype->select.s._short && SPEC_LONG(etype)) {
+ if (SPEC_SHORT(etype) && SPEC_LONG(etype)) {
// short AND long
werror (E_LONG_AND_SHORT_INVALID, noun, name);
}
// but there are more important thing right now
SPEC_LONG (dest) |= SPEC_LONG (src);
- dest->select.s._short|=src->select.s._short;
+ SPEC_SHORT(dest) |= SPEC_SHORT(src);
SPEC_USIGN (dest) |= SPEC_USIGN (src);
- dest->select.s._signed|=src->select.s._signed;
+ dest->select.s.b_signed|=src->select.s.b_signed;
SPEC_STAT (dest) |= SPEC_STAT (src);
SPEC_EXTR (dest) |= SPEC_EXTR (src);
SPEC_CONST(dest) |= SPEC_CONST (src);
return p;
}
+/*------------------------------------------------------------------*/
+/* newFixed16x16Link - a new Float type */
+/*------------------------------------------------------------------*/
+sym_link *
+newFixed16x16Link ()
+{
+ sym_link *p;
+
+ p = newLink (SPECIFIER);
+ SPEC_NOUN (p) = V_FIXED16X16;
+
+ return p;
+}
+
/*------------------------------------------------------------------*/
/* newLongLink() - new long type */
/*------------------------------------------------------------------*/
return p;
}
+/*------------------------------------------------------------------*/
+/* newBoolLink() - creates an bool type */
+/*------------------------------------------------------------------*/
+sym_link *
+newBoolLink ()
+{
+ sym_link *p;
+
+ p = newLink (SPECIFIER);
+ SPEC_NOUN (p) = V_BIT;
+
+ return p;
+}
+
/*------------------------------------------------------------------*/
/* getSize - returns size of a type chain in bits */
/*------------------------------------------------------------------*/
return (IS_LONG (p) ? LONGSIZE : INTSIZE);
case V_FLOAT:
return FLOATSIZE;
+ case V_FIXED16X16:
+ return (4);
case V_CHAR:
return CHARSIZE;
case V_VOID:
return (IS_LONG (p) ? LONGSIZE * 8 : INTSIZE * 8);
case V_FLOAT:
return FLOATSIZE * 8;
+ case V_FIXED16X16:
+ return (32);
case V_CHAR:
return CHARSIZE * 8;
case V_VOID:
/* change it to a unsigned bit */
SPEC_NOUN (loop->etype) = V_BITFIELD;
- SPEC_USIGN (loop->etype) = 1;
+ if (TARGET_IS_PIC16 || TARGET_IS_PIC) {
+ /* PIC users requested signed bitfields as well */
+ } else {
+ SPEC_USIGN (loop->etype) = 1;
+ }
SPEC_BLEN (loop->etype) = loop->bitVar;
if (loop->bitVar == BITVAR_PAD) {
/* 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 ||
- 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);
+ if (SPEC_SCLS (sym->etype) != S_BIT) {
+ 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);
+ }
}
}
}
/* arrays & pointers cannot be defined for bits */
/* SBITS or SFRs or BIT */
if ((IS_ARRAY (sym->type) || IS_PTR (sym->type)) &&
+ !IS_FUNCPTR (sym->type) &&
(SPEC_NOUN (sym->etype) == V_BIT ||
SPEC_NOUN (sym->etype) == V_SBIT ||
SPEC_NOUN (sym->etype) == V_BITFIELD ||
/* which ever is greater in size */
if (IS_FLOAT (etype1) || IS_FLOAT (etype2))
rType = newFloatLink ();
+ else
+ /* if both are fixed16x16 then result is float */
+ if (IS_FIXED16X16(etype1) && IS_FIXED16X16(etype2))
+ rType = newFixed16x16Link();
+ else
+ if (IS_FIXED16X16(etype1) && IS_FLOAT (etype2))
+ rType = newFloatLink ();
+ if (IS_FLOAT (etype1) && IS_FIXED16X16 (etype2) )
+ rType = newFloatLink ();
else
/* if both are bitvars choose the larger one */
if (IS_BITVAR (etype1) && IS_BITVAR (etype2))
reType = getSpec (rType);
/* avoid conflicting types */
- reType->select.s._signed = 0;
+ reType->select.s.b_signed = 0;
/* if result is a literal then make not so */
if (IS_LITERAL (reType))
return 0;
}
- /* function cannot return bit */
- if (IS_BITVAR (sym->type->next))
- {
- werror (E_FUNC_BIT, sym->name);
- return 0;
- }
-
/* check if this function is defined as calleeSaves
then mark it as such */
FUNC_CALLEESAVES(sym->type) = inCalleeSaveList (sym->name);
the function does not have VA_ARG
and as port dictates */
if (!IFFUNC_HASVARARGS(funcType) &&
- (argreg = (*port->reg_parm) (val->type)))
+ (argreg = (*port->reg_parm) (val->type, FUNC_ISREENT(funcType))))
{
SPEC_REGPARM (val->etype) = 1;
SPEC_ARGREG(val->etype) = argreg;
SPEC_OCLS (val->etype) = SPEC_OCLS (val->sym->etype) = bit;
else
SPEC_OCLS (val->etype) = SPEC_OCLS (val->sym->etype) =
- (options.model != MODEL_SMALL ? xdata : data);
+ port->mem.default_local_map;
#if 0
/* ?? static functions shouldn't imply static parameters - EEP */
}
#endif
}
+ if (SPEC_OCLS (val->sym->etype) == pdata)
+ val->sym->iaccess = 1;
if (!isinSet(operKeyReset, val->sym)) {
addSet (&operKeyReset, val->sym);
applyToSet (operKeyReset, resetParmKey);
fprintf (of, "float");
break;
+ case V_FIXED16X16:
+ fprintf (of, "fixed16x16");
+ break;
+
case V_STRUCT:
fprintf (of, "struct %s", SPEC_STRUCT (type)->tag);
break;
fprintf (of, "float");
break;
+ case V_FIXED16X16:
+ fprintf (of, "fixed16x16");
+ break;
+
case V_STRUCT:
fprintf (of, "struct %s", SPEC_STRUCT (type)->tag);
break;
}
if (n1s > 1 || nshifts == 0)
- return 0;
+ return -1;
return nshifts - 1;
}
symbol *__fsgt;
symbol *__fsgteq;
+symbol *__fps16x16_add;
+symbol *__fps16x16_sub;
+symbol *__fps16x16_mul;
+symbol *__fps16x16_div;
+symbol *__fps16x16_eq;
+symbol *__fps16x16_neq;
+symbol *__fps16x16_lt;
+symbol *__fps16x16_lteq;
+symbol *__fps16x16_gt;
+symbol *__fps16x16_gteq;
+
/* Dims: mul/div/mod, BYTE/WORD/DWORD, SIGNED/UNSIGNED */
symbol *__muldiv[3][3][2];
/* Dims: BYTE/WORD/DWORD SIGNED/UNSIGNED */
sym_link *__multypes[3][2];
/* Dims: to/from float, BYTE/WORD/DWORD, SIGNED/USIGNED */
symbol *__conv[2][3][2];
+/* Dims: to/from fixed16x16, BYTE/WORD/DWORD/FLOAT, SIGNED/USIGNED */
+symbol *__fp16x16conv[2][4][2];
/* Dims: shift left/shift right, BYTE/WORD/DWORD, SIGNED/UNSIGNED */
symbol *__rlrr[2][3][2];
sym_link *floatType;
+sym_link *fixed16x16Type;
static char *
_mangleFunctionName(char *in)
/* 'i' - int */
/* 'l' - long */
/* 'f' - float */
+/* 'q' - fixed16x16 */
/* 'v' - void */
/* '*' - pointer - default (GPOINTER) */
/* modifiers - 'u' - unsigned */
r->class = SPECIFIER;
SPEC_NOUN(r) = V_FLOAT;
break;
+ case 'q':
+ r->class = SPECIFIER;
+ SPEC_NOUN(r) = V_FIXED16X16;
+ break;
case 'v':
r->class = SPECIFIER;
SPEC_NOUN(r) = V_VOID;
};
const char *sbwd[] =
{
- "char", "int", "long"
+ "char", "int", "long", "fixed16x16",
+ };
+ const char *fp16x16sbwd[] =
+ {
+ "char", "int", "long", "float",
};
const char *ssu[] =
{
}
floatType = newFloatLink ();
+ fixed16x16Type = newFixed16x16Link ();
for (bwd = 0; bwd < 3; bwd++)
{
__fsgt = funcOfType ("__fsgt", CHARTYPE, floatType, 2, options.float_rent);
__fsgteq = funcOfType ("__fsgteq", CHARTYPE, floatType, 2, options.float_rent);
+ __fps16x16_add = funcOfType ("__fps16x16_add", fixed16x16Type, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_sub = funcOfType ("__fps16x16_sub", fixed16x16Type, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_mul = funcOfType ("__fps16x16_mul", fixed16x16Type, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_div = funcOfType ("__fps16x16_div", fixed16x16Type, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_eq = funcOfType ("__fps16x16_eq", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_neq = funcOfType ("__fps16x16_neq", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_lt = funcOfType ("__fps16x16_lt", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_lteq = funcOfType ("__fps16x16_lteq", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_gt = funcOfType ("__fps16x16_gt", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+ __fps16x16_gteq = funcOfType ("__fps16x16_gteq", CHARTYPE, fixed16x16Type, 2, options.float_rent);
+
+
for (tofrom = 0; tofrom < 2; tofrom++)
{
for (bwd = 0; bwd < 3; bwd++)
}
}
+ for (tofrom = 0; tofrom < 2; tofrom++)
+ {
+ for (bwd = 0; bwd < 4; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ if (tofrom)
+ {
+ SNPRINTF (buffer, sizeof(buffer), "__fps16x162%s%s", ssu[su], fp16x16sbwd[bwd]);
+ if(bwd == 3) {
+ __fp16x16conv[tofrom][bwd][su] = funcOfType (buffer, floatType, fixed16x16Type, 1, options.float_rent);
+ } else
+ __fp16x16conv[tofrom][bwd][su] = funcOfType (buffer, __multypes[bwd][su], fixed16x16Type, 1, options.float_rent);
+ }
+ else
+ {
+ SNPRINTF (buffer, sizeof(buffer), "__%s%s2fps16x16", ssu[su], fp16x16sbwd[bwd]);
+ if(bwd == 3) {
+ __fp16x16conv[tofrom][bwd][su] = funcOfType (buffer, fixed16x16Type, floatType, 1, options.float_rent);
+ } else
+ __fp16x16conv[tofrom][bwd][su] = funcOfType (buffer, fixed16x16Type, __multypes[bwd][su], 1, options.float_rent);
+ }
+ }
+ }
+ }
+
/*
for (muldivmod = 0; muldivmod < 3; muldivmod++)
{
projects / fw / sdcc / blobdiff