left = IC_LEFT (ic);
right = IC_RIGHT (ic);
- switch (ic->op)
- {
- case '+':
- func = __fsadd;
- break;
- case '-':
- func = __fssub;
- break;
- case '/':
- func = __fsdiv;
- break;
- case '*':
- func = __fsmul;
- break;
- case EQ_OP:
- func = __fseq;
- break;
- case NE_OP:
- func = __fsneq;
- break;
- case '<':
- func = __fslt;
- break;
- case '>':
- func = __fsgt;
- break;
- case LE_OP:
- func = __fslteq;
- break;
- case GE_OP:
- func = __fsgteq;
- break;
- }
+ if(IS_FLOAT(operandType( IC_RIGHT( ic ) ))) {
+ switch (ic->op)
+ {
+ case '+':
+ func = __fsadd;
+ break;
+ case '-':
+ func = __fssub;
+ break;
+ case '/':
+ func = __fsdiv;
+ break;
+ case '*':
+ func = __fsmul;
+ break;
+ case EQ_OP:
+ func = __fseq;
+ break;
+ case NE_OP:
+ func = __fsneq;
+ break;
+ case '<':
+ func = __fslt;
+ break;
+ case '>':
+ func = __fsgt;
+ break;
+ case LE_OP:
+ func = __fslteq;
+ break;
+ case GE_OP:
+ func = __fsgteq;
+ break;
+ }
+ } else
+ if(IS_FIXED16X16 (operandType (IC_RIGHT(ic)))) {
+ switch (ic->op)
+ {
+ case '+':
+ func = __fps16x16_add;
+ break;
+ case '-':
+ func = __fps16x16_sub;
+ break;
+ case '/':
+ func = __fps16x16_div;
+ break;
+ case '*':
+ func = __fps16x16_mul;
+ break;
+ case EQ_OP:
+ func = __fps16x16_eq;
+ break;
+ case NE_OP:
+ func = __fps16x16_neq;
+ break;
+ case '<':
+ func = __fps16x16_lt;
+ break;
+ case '>':
+ func = __fps16x16_gt;
+ break;
+ case LE_OP:
+ func = __fps16x16_lteq;
+ break;
+ case GE_OP:
+ func = __fps16x16_gteq;
+ break;
+ }
+ }
+
/* if float support routines NOT compiled as reentrant */
if (!options.float_rent)
}
}
}
+
+ if(compareType (type, fixed16x16Type) == 1) {
+ func = __fp16x16conv[0][3][0];
+ goto found;
+ }
+
+ assert (0);
+found:
+
+ /* if float support routines NOT compiled as reentrant */
+ if (!options.float_rent)
+ {
+ /* first one */
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype))
+ {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
+ else
+ {
+ newic = newiCode ('=', NULL, IC_RIGHT (ic));
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
+ }
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = linenno;
+
+ }
+ else
+ {
+ /* push the left */
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
+ else
+ {
+ newic = newiCode (IPUSH, IC_RIGHT (ic), NULL);
+ newic->parmPush = 1;
+ bytesPushed += getSize(operandType(IC_RIGHT(ic)));
+ }
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = linenno;
+
+ }
+
+ /* make the call */
+ newic = newiCode (CALL, operandFromSymbol (func), NULL);
+ IC_RESULT (newic) = IC_RESULT (ic);
+ newic->parmBytes+=bytesPushed;
+ ebp->hasFcall = 1;
+ if (currFunc)
+ FUNC_HASFCALL (currFunc->type) = 1;
+
+ if(TARGET_IS_PIC16) {
+ /* normally these functions aren't marked external, so we can use their
+ * _extern field to marked as already added to symbol table */
+
+ if(!SPEC_EXTR(func->etype)) {
+ memmap *seg = SPEC_OCLS(OP_SYMBOL(IC_LEFT(newic))->etype);
+
+ SPEC_EXTR(func->etype) = 1;
+ seg = SPEC_OCLS( func->etype );
+ addSet(&seg->syms, func);
+ }
+ }
+
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = linenno;
+}
+
+/*----------------------------------------------------------------------*/
+/* cnvToFixed16x16Cast - converts casts to fixed16x16 to function calls */
+/*----------------------------------------------------------------------*/
+static void
+cnvToFixed16x16Cast (iCode * ic, eBBlock * ebp)
+{
+ iCode *ip, *newic;
+ symbol *func = NULL;
+ sym_link *type = operandType (IC_RIGHT (ic));
+ int linenno = ic->lineno;
+ int bwd, su;
+ int bytesPushed=0;
+
+ ip = ic->next;
+ /* remove it from the iCode */
+ remiCodeFromeBBlock (ebp, ic);
+ /* depending on the type */
+ for (bwd = 0; bwd < 3; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ if (compareType (type, __multypes[bwd][su]) == 1)
+ {
+ func = __fp16x16conv[0][bwd][su];
+ goto found;
+ }
+ }
+ }
assert (0);
found:
newic->lineno = lineno;
}
+/*--------------------------------------------------------------------------*/
+/* cnvFromFixed16x16Cast - converts casts from fixed16x16 to function calls */
+/*--------------------------------------------------------------------------*/
+static void
+cnvFromFixed16x16Cast (iCode * ic, eBBlock * ebp)
+{
+ iCode *ip, *newic;
+ symbol *func = NULL;
+ sym_link *type = operandType (IC_LEFT (ic));
+ int lineno = ic->lineno;
+ int bwd, su;
+ int bytesPushed=0;
+
+ ip = ic->next;
+ /* remove it from the iCode */
+ remiCodeFromeBBlock (ebp, ic);
+
+ /* depending on the type */
+ for (bwd = 0; bwd < 3; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ if (compareType (type, __multypes[bwd][su]) == 1)
+ {
+ func = __fp16x16conv[1][bwd][su];
+ goto found;
+ }
+ }
+ }
+
+ if (compareType (type, floatType) == 1)
+ {
+ func = __fp16x16conv[1][3][0];
+ goto found;
+ }
+
+ assert (0);
+found:
+
+ /* if float support routines NOT compiled as reentrant */
+ if (!options.float_rent)
+ {
+ /* first one */
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
+ else
+ {
+ newic = newiCode ('=', NULL, IC_RIGHT (ic));
+ IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
+ }
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = lineno;
+
+ }
+ else
+ {
+
+ /* push the left */
+ if (IS_REGPARM (FUNC_ARGS(func->type)->etype)) {
+ newic = newiCode (SEND, IC_RIGHT (ic), NULL);
+ newic->argreg = SPEC_ARGREG(FUNC_ARGS(func->type)->etype);
+ }
+ else
+ {
+ newic = newiCode (IPUSH, IC_RIGHT (ic), NULL);
+ newic->parmPush = 1;
+ bytesPushed += getSize(operandType(IC_RIGHT(ic)));
+ }
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = lineno;
+
+ }
+
+ /* make the call */
+ newic = newiCode (CALL, operandFromSymbol (func), NULL);
+ IC_RESULT (newic) = IC_RESULT (ic);
+ newic->parmBytes+=bytesPushed;
+ ebp->hasFcall = 1;
+ if (currFunc)
+ FUNC_HASFCALL (currFunc->type) = 1;
+
+ if(TARGET_IS_PIC16) {
+ /* normally these functions aren't marked external, so we can use their
+ * _extern field to marked as already added to symbol table */
+
+ if(!SPEC_EXTR(func->etype)) {
+ memmap *seg = SPEC_OCLS(OP_SYMBOL(IC_LEFT(newic))->etype);
+
+ SPEC_EXTR(func->etype) = 1;
+ seg = SPEC_OCLS( func->etype );
+ addSet(&seg->syms, func);
+ }
+ }
+
+ addiCodeToeBBlock (ebp, newic, ip);
+ newic->lineno = lineno;
+}
+
extern operand *geniCodeRValue (operand *, bool);
/*-----------------------------------------------------------------*/
converted to function calls */
if ((IS_CONDITIONAL (ic) ||
IS_ARITHMETIC_OP (ic)) &&
- (IS_FLOAT (operandType (IC_RIGHT (ic)))))
+ (IS_FLOAT (operandType (IC_RIGHT (ic)))
+ || IS_FIXED( operandType (IC_RIGHT (ic)))))
{
cnvToFcall (ic, ebbs[i]);
cnvFromFloatCast (ic, ebbs[i]);
else if (IS_FLOAT (operandType (IC_LEFT (ic))))
cnvToFloatCast (ic, ebbs[i]);
+ if (IS_FIXED16X16 (operandType (IC_RIGHT (ic))))
+ cnvFromFixed16x16Cast (ic, ebbs[i]);
+ else if (IS_FIXED16X16 (operandType (IC_LEFT (ic))))
+ cnvToFixed16x16Cast (ic, ebbs[i]);
}
// Easy special case which avoids function call: modulo by a literal power
projects / fw / sdcc / blobdiff