case SYMBOL:
#define REGA 1
#ifdef REGA
- fprintf (file, "%s [k%d lr%d:%d so:%d]{ ia%d re%d rm%d nos%d ru%d}", /*{ar%d rm%d ru%d p%d a%d u%d i%d au%d k%d ks%d}" , */
+ fprintf (file, "%s [k%d lr%d:%d so:%d]{ ia%d re%d rm%d nos%d ru%d dp%d}", /*{ar%d rm%d ru%d p%d a%d u%d i%d au%d k%d ks%d}" , */
(OP_SYMBOL (op)->rname[0] ? OP_SYMBOL (op)->rname : OP_SYMBOL (op)->name),
op->key,
OP_LIVEFROM (op), OP_LIVETO (op),
OP_SYMBOL (op)->stack,
op->isaddr, OP_SYMBOL (op)->isreqv,
OP_SYMBOL (op)->remat,OP_SYMBOL(op)->noSpilLoc,
- OP_SYMBOL(op)->ruonly
+ OP_SYMBOL(op)->ruonly,OP_SYMBOL(op)->dptr
);
{
fprintf (file, "{");
if (!IC_RESULT (ic) && !IC_LEFT (ic))
fprintf (of, s);
+ if (ic->op == SEND || ic->op == RECEIVE) {
+ fprintf(of,"{argreg = %d}",ic->argreg);
+ }
fprintf (of, "\n");
}
return (IN_DIRSPACE (SPEC_OCLS (etype)) ? TRUE : FALSE);
}
-/*-----------------------------------------------------------------*/
-/* isOperandOnStack - will return true if operand is on stack */
-/*-----------------------------------------------------------------*/
-#if 0
+/*--------------------------------------------------------------------*/
+/* isOperandInCodeSpace - will return true if operand is in codeSpace */
+/*--------------------------------------------------------------------*/
bool
-isOperandOnStack (operand * op)
+isOperandInCodeSpace (operand * op)
{
sym_link *etype;
etype = getSpec (operandType (op));
- return ((IN_STACK (etype)) ? TRUE : FALSE);
+ if (!IS_TRUE_SYMOP (op))
+ {
+ if (SPIL_LOC (op))
+ etype = SPIL_LOC (op)->etype;
+ else
+ return FALSE;
+ }
+ else
+ {
+ etype = getSpec (operandType (op));
+ }
+ return (IN_CODESPACE (SPEC_OCLS (etype)) ? TRUE : FALSE);
}
-#else
+
+/*-----------------------------------------------------------------*/
+/* isOperandOnStack - will return true if operand is on stack */
+/*-----------------------------------------------------------------*/
bool
isOperandOnStack (operand * op)
{
return FALSE;
}
-#endif
/*-----------------------------------------------------------------*/
/* operandLitValue - literal value of an operand */
(unsigned long) operandLitValue (right) :
(long) operandLitValue (right)));
break;
- case RIGHT_OP:
- retval = operandFromLit ((SPEC_USIGN(let) ?
- (unsigned long) operandLitValue (left) :
- (long) operandLitValue (left)) >>
- (SPEC_USIGN(ret) ?
- (unsigned long) operandLitValue (right) :
- (long) operandLitValue (right)));
+ case RIGHT_OP: {
+ double lval = operandLitValue(left), rval = operandLitValue(right);
+ double res=0;
+ switch ((SPEC_USIGN(let) ? 2 : 0) + (SPEC_USIGN(ret) ? 1 : 0))
+ {
+ case 0: // left=unsigned right=unsigned
+ res=(unsigned long)lval >> (unsigned long)rval;
+ break;
+ case 1: // left=unsigned right=signed
+ res=(unsigned long)lval >> (signed long)rval;
+ break;
+ case 2: // left=signed right=unsigned
+ res=(signed long)lval >> (unsigned long)rval;
+ break;
+ case 3: // left=signed right=signed
+ res=(signed long)lval >> (signed long)rval;
+ break;
+ }
+ retval = operandFromLit (res);
break;
+ }
case EQ_OP:
retval = operandFromLit (operandLitValue (left) ==
operandLitValue (right));
if (IS_SPEC (type) &&
IS_TRUE_SYMOP (op) &&
(!IN_FARSPACE (SPEC_OCLS (etype)) ||
- /* TARGET_IS_DS390)) */
(options.model == MODEL_FLAT24) ))
{
op = operandFromOperand (op);
/* preserve the storage class & output class */
/* of the original variable */
restype = getSpec (operandType (IC_RESULT (ic)));
- SPEC_SCLS (restype) = SPEC_SCLS (opetype);
+ if (!IS_LITERAL(opetype))
+ SPEC_SCLS (restype) = SPEC_SCLS (opetype);
SPEC_OCLS (restype) = SPEC_OCLS (opetype);
ADDTOCHAIN (ic);
resType = usualBinaryConversions (&left, &right);
- /* if the right is a literal & power of 2 */
- /* then make it a right shift */
+ /* if the right is a literal & power of 2
+ and left is unsigned then make it a
+ right shift */
if (IS_LITERAL (retype) &&
!IS_FLOAT (letype) &&
+ SPEC_USIGN(letype) &&
(p2 = powof2 ((unsigned long)
floatFromVal (right->operand.valOperand)))) {
ic = newiCode (RIGHT_OP, left, operandFromLit (p2)); /* right shift */
ADDTOCHAIN (ic);
subtractExit:
+ if (IS_VOID(ltype->next) || IS_VOID(rtype->next)) {
+ return result;
+ }
+
+ // should we really do this? is this ANSI?
return geniCodeDivision (result,
operandFromLit (getSize (ltype->next)));
}
IS_ADDRESS_OF_OP (parms->right))
parms->right->left->lvalue = 1;
- parms->opval.oprnd =
+ parms->opval.oprnd =
geniCodeRValue (ast2iCode (parms,lvl+1), FALSE);
-
+
parms->type = EX_OPERAND;
+ AST_ARGREG(parms) = parms->etype ? SPEC_ARGREG(parms->etype) :
+ SPEC_ARGREG(parms->ftype);
}
/*-----------------------------------------------------------------*/
IFFUNC_ISBUILTIN(func->type))
{
ic = newiCode (SEND, pval, NULL);
+ ic->argreg = SPEC_ARGREG(parms->etype);
ic->builtinSEND = FUNC_ISBUILTIN(func->type);
ADDTOCHAIN (ic);
}
/* for all arguments that are passed in registers */
while (args)
{
-
+ int first = 1;
if (IS_REGPARM (args->etype))
{
operand *opr = operandFromValue (args);
if (IN_FARSPACE (SPEC_OCLS (sym->etype)) &&
options.stackAuto == 0 &&
- /* !TARGET_IS_DS390) */
(!(options.model == MODEL_FLAT24)) )
{
}
}
}
- ic = newiCode (RECEIVE, NULL, NULL);
- currFunc->recvSize = getSize (sym->etype);
+ ic = newiCode (RECEIVE, NULL, NULL);
+ ic->argreg = SPEC_ARGREG(args->etype);
+ if (first) {
+ currFunc->recvSize = getSize (sym->type);
+ first = 0;
+ }
IC_RESULT (ic) = opr;
ADDTOCHAIN (ic);
}
/* create a proc icode */
ic = newiCode (FUNCTION, func, NULL);
- ic->lineno = OP_SYMBOL (func)->lineDef;
+ lineno=ic->lineno = OP_SYMBOL (func)->lineDef;
ADDTOCHAIN (ic);
operand *right = NULL;
if (!tree)
return NULL;
+
/* set the global variables for filename & line number */
if (tree->filename)
filename = tree->filename;
projects / fw / sdcc / blobdiff