{
iCode *ic = sym->rematiCode;
asmop *aop = newAsmop (AOP_IMMD);
- int ptr_type ;
+ int ptr_type=0;
int val = 0;
for (;;)
aop->aopu.aop_immd.from_cast_remat = 1;
ic = OP_SYMBOL (IC_RIGHT (ic))->rematiCode;
ptr_type = DCL_TYPE(from_type);
+ if (ptr_type == IPOINTER) {
+ // bug #481053
+ ptr_type = POINTER;
+ }
continue ;
} else break;
}
/* if already has a asmop then continue */
- if (op->aop)
+ if (op->aop )
return;
/* if the underlying symbol has a aop */
}
/* else spill location */
+ if (sym->usl.spillLoc && getSize(sym->type) != getSize(sym->usl.spillLoc->type)) {
+ /* force a new aop if sizes differ */
+ sym->usl.spillLoc->aop = NULL;
+ }
sym->aop = op->aop = aop =
aopForSym (ic, sym->usl.spillLoc, result);
aop->size = getSize (sym->type);
/* if we need assign a result value */
if ((IS_ITEMP (IC_RESULT (ic)) &&
(OP_SYMBOL (IC_RESULT (ic))->nRegs ||
+ OP_SYMBOL (IC_RESULT (ic))->accuse ||
OP_SYMBOL (IC_RESULT (ic))->spildir)) ||
IS_TRUE_SYMOP (IC_RESULT (ic)))
{
{
int size, offset = 0, pushed = 0;
+ D(emitcode (";", "genRet"));
+
/* if we have no return value then
just generate the "ret" */
if (!IC_LEFT (ic))
unsigned int icount;
unsigned int size = getDataSize (IC_RESULT (ic));
- D(emitcode (";", "genPlusIncr"));
-
/* will try to generate an increment */
/* if the right side is not a literal
we cannot */
if ((icount = (unsigned int) floatFromVal (AOP (IC_RIGHT (ic))->aopu.aop_lit)) > 4)
return FALSE;
+ D(emitcode (";", "genPlusIncr"));
+
/* if increment 16 bits in register */
if (sameRegs (AOP (IC_LEFT (ic)), AOP (IC_RESULT (ic))) &&
(size > 1) &&
static void
genPlusBits (iCode * ic)
{
+ D(emitcode (";", "genPlusBits"));
+
if (AOP_TYPE (IC_RESULT (ic)) == AOP_CRY)
{
symbol *lbl = newiTempLabel (NULL);
unsigned int icount;
unsigned int size = getDataSize (IC_RESULT (ic));
- D(emitcode (";", "genMinusDec"));
-
/* will try to generate an increment */
/* if the right side is not a literal
we cannot */
if ((icount = (unsigned int) floatFromVal (AOP (IC_RIGHT (ic))->aopu.aop_lit)) > 4)
return FALSE;
+ D(emitcode (";", "genMinusDec"));
+
/* if decrement 16 bits in register */
if (sameRegs (AOP (IC_LEFT (ic)), AOP (IC_RESULT (ic))) &&
(size > 1) &&
genMinusBits (iCode * ic)
{
symbol *lbl = newiTempLabel (NULL);
+
+ D(emitcode (";", "genMinusBits"));
+
if (AOP_TYPE (IC_RESULT (ic)) == AOP_CRY)
{
emitcode ("mov", "c,%s", AOP (IC_LEFT (ic))->aopu.aop_dir);
int size, offset = 0;
unsigned long lit = 0L;
+ D(emitcode (";", "genMinus"));
+
aopOp (IC_LEFT (ic), ic, FALSE);
aopOp (IC_RIGHT (ic), ic, FALSE);
aopOp (IC_RESULT (ic), ic, TRUE);
operand * right,
operand * result)
{
+ D(emitcode (";", "genMultbits"));
+
emitcode ("mov", "c,%s", AOP (left)->aopu.aop_dir);
emitcode ("anl", "c,%s", AOP (right)->aopu.aop_dir);
outBitC (result);
symbol *lbl;
int size=AOP_SIZE(result);
+ D(emitcode (";", "genMultOneByte"));
+
if (size<1 || size>2) {
// this should never happen
fprintf (stderr, "size!=1||2 (%d) in %s at line:%d \n",
operand *right = IC_RIGHT (ic);
operand *result = IC_RESULT (ic);
+ D(emitcode (";", "genMult"));
+
/* assign the amsops */
aopOp (left, ic, FALSE);
aopOp (right, ic, FALSE);
char *l;
+ D(emitcode (";", "genDivbits"));
+
/* the result must be bit */
emitcode ("mov", "b,%s", aopGet (AOP (right), 0, FALSE, FALSE));
l = aopGet (AOP (left), 0, FALSE, FALSE);
symbol *lbl;
int size, offset;
+ D(emitcode (";", "genDivOneByte"));
+
size = AOP_SIZE (result) - 1;
offset = 1;
/* signed or unsigned */
operand *right = IC_RIGHT (ic);
operand *result = IC_RESULT (ic);
+ D(emitcode (";", "genDiv"));
+
/* assign the amsops */
aopOp (left, ic, FALSE);
aopOp (right, ic, FALSE);
char *l;
+ D(emitcode (";", "genModbits"));
+
/* the result must be bit */
emitcode ("mov", "b,%s", aopGet (AOP (right), 0, FALSE, FALSE));
l = aopGet (AOP (left), 0, FALSE, FALSE);
char *l;
symbol *lbl;
+ D(emitcode (";", "genModOneByte"));
+
/* signed or unsigned */
if (SPEC_USIGN (opetype))
{
operand *right = IC_RIGHT (ic);
operand *result = IC_RESULT (ic);
+ D(emitcode (";", "genMod"));
+
/* assign the amsops */
aopOp (left, ic, FALSE);
aopOp (right, ic, FALSE);
symbol *tlbl = newiTempLabel (NULL);
char *inst;
+ D(emitcode (";", "genIfxJump"));
+
/* if true label then we jump if condition
supplied is true */
if (IC_TRUE (ic))
int size, offset = 0;
unsigned long lit = 0L;
+ D(emitcode (";", "genCmp"));
+
/* if left & right are bit variables */
if (AOP_TYPE (left) == AOP_CRY &&
AOP_TYPE (right) == AOP_CRY)
sym_link *letype, *retype;
int sign;
+ D(emitcode (";", "genCmpGt"));
+
left = IC_LEFT (ic);
right = IC_RIGHT (ic);
result = IC_RESULT (ic);
sym_link *letype, *retype;
int sign;
+ D(emitcode (";", "genCmpLt"));
+
left = IC_LEFT (ic);
right = IC_RIGHT (ic);
result = IC_RESULT (ic);
{
operand *left, *right, *result;
+ D(emitcode (";", "genCmpEq"));
+
aopOp ((left = IC_LEFT (ic)), ic, FALSE);
aopOp ((right = IC_RIGHT (ic)), ic, FALSE);
aopOp ((result = IC_RESULT (ic)), ic, TRUE);
if (bitVectBitValue(OP_USES(op),lic->key) || (unsigned) lic->defKey == op->key) {
return NULL;
}
+ /* if GOTO or IFX */
+ if (lic->op == IFX || lic->op == GOTO) break;
lic = lic->next;
}
return NULL;
operand *left, *right, *result;
symbol *tlbl;
+ D(emitcode (";", "genAndOp"));
+
/* note here that && operations that are in an
if statement are taken away by backPatchLabels
only those used in arthmetic operations remain */
operand *left, *right, *result;
symbol *tlbl;
+ D(emitcode (";", "genOrOp"));
+
/* note here that || operations that are in an
if statement are taken away by backPatchLabels
only those used in arthmetic operations remain */
int bytelit = 0;
char buffer[10];
+ D(emitcode (";", "genAnd"));
+
aopOp ((left = IC_LEFT (ic)), ic, FALSE);
aopOp ((right = IC_RIGHT (ic)), ic, FALSE);
aopOp ((result = IC_RESULT (ic)), ic, TRUE);
int size, offset = 0;
unsigned long lit = 0L;
+ D(emitcode (";", "genOr"));
+
aopOp ((left = IC_LEFT (ic)), ic, FALSE);
aopOp ((right = IC_RIGHT (ic)), ic, FALSE);
aopOp ((result = IC_RESULT (ic)), ic, TRUE);
if (AOP_TYPE (left) == AOP_IMMD)
{
emitcode ("mov", "dptr,%s", aopGet (AOP (left), 0, TRUE, FALSE));
- emitcode ("mov", "b,#%d", pointerCode (retype));
+ if (AOP(left)->aopu.aop_immd.from_cast_remat)
+ emitcode ("mov", "b,%s",aopGet(AOP (left), AOP_SIZE(left)-1, FALSE, FALSE));
+ else
+ emitcode ("mov", "b,#%d", pointerCode (retype));
}
else
{ /* we need to get it byte by byte */
if (pi && AOP_TYPE (left) != AOP_IMMD && AOP_TYPE (left) != AOP_STR) {
aopPut ( AOP (left), "dpl", 0);
aopPut ( AOP (left), "dph", 1);
+ aopPut ( AOP (left), "b", 2);
pi->generated = 1;
}
freeAsmop (left, NULL, ic, TRUE);
p_type = PTR_TYPE (SPEC_OCLS (etype));
}
+ /* special case when cast remat */
+ if (p_type == GPOINTER && OP_SYMBOL(left)->remat &&
+ IS_CAST_ICODE(OP_SYMBOL(left)->rematiCode)) {
+ left = IC_RIGHT(OP_SYMBOL(left)->rematiCode);
+ type = type = operandType (left);
+ p_type = DCL_TYPE (type);
+ }
/* now that we have the pointer type we assign
the pointer values */
switch (p_type)
if (AOP_TYPE (result) == AOP_IMMD)
{
emitcode ("mov", "dptr,%s", aopGet (AOP (result), 0, TRUE, FALSE));
- emitcode ("mov", "b,%s + 1", aopGet (AOP (result), 0, TRUE, FALSE));
+ if (AOP(result)->aopu.aop_immd.from_cast_remat)
+ emitcode ("mov", "b,%s",aopGet(AOP (result), AOP_SIZE(result)-1, FALSE, FALSE));
+ else
+ emitcode ("mov", "b,%s + 1", aopGet (AOP (result), 0, TRUE, FALSE));
}
else
{ /* we need to get it byte by byte */
if (pi && AOP_TYPE (result) != AOP_STR && AOP_TYPE (result) != AOP_IMMD) {
aopPut (AOP(result),"dpl",0);
aopPut (AOP(result),"dph",1);
+ aopPut (AOP(result),"b",2);
pi->generated=1;
}
freeAsmop (result, NULL, ic, TRUE);
p_type = PTR_TYPE (SPEC_OCLS (etype));
}
+ /* special case when cast remat */
+ if (p_type == GPOINTER && OP_SYMBOL(result)->remat &&
+ IS_CAST_ICODE(OP_SYMBOL(result)->rematiCode)) {
+ result = IC_RIGHT(OP_SYMBOL(result)->rematiCode);
+ type = type = operandType (result);
+ p_type = DCL_TYPE (type);
+ }
/* now that we have the pointer type we assign
the pointer values */
switch (p_type)
if (sym->stack)
{
emitcode ("mov", "a,_bp");
- emitcode ("add", "a,#0x%02x", ((char) sym->stack & 0xff));
+ emitcode ("add", "a,#0x%02x", ((sym->stack < 0) ?
+ ((char) (sym->stack - _G.nRegsSaved)) :
+ ((char) sym->stack)) & 0xff);
aopPut (AOP (IC_RESULT (ic)), "a", 0);
}
else
projects / fw / sdcc / blobdiff