/* return y; */
/* return -1; */
/*-----------------------------------------------------------------*/
-static int my_powof2 (unsigned long num)
+int pic16_my_powof2 (unsigned long num)
{
if(num) {
if( (num & (num-1)) == 0) {
// fprintf(stderr, "%s\n", lb);
}
+
+
void pic16_emitpLabel(int key)
{
pic16_addpCode2pBlock(pb,pic16_newpCodeLabel(NULL,key+100+pic16_labelOffset));
/*-----------------------------------------------------------------*/
static void resolveIfx(resolvedIfx *resIfx, iCode *ifx)
{
-
- DEBUGpic16_emitcode("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY2;
+
+// DEBUGpic16_emitcode("; ***","%s %d",__FUNCTION__,__LINE__);
if(!resIfx)
return;
asmop *aop;
memmap *space= SPEC_OCLS(sym->etype);
- DEBUGpic16_emitcode("; ***","%s %d",__FUNCTION__,__LINE__);
-
+ FENTRY2;
+
_G.resDirect = 0; /* clear flag that instructs the result is loaded directly from aopForSym */
// sym = OP_SYMBOL(op);
int offset = 0;
int viaimmd=0;
-
+ FENTRY2;
+
ic = sym->rematiCode;
- DEBUGpic16_emitcode(";","%s %d",__FUNCTION__,__LINE__);
-
if(IS_OP_POINTER(op)) {
DEBUGpic16_emitcode(";","%s %d IS_OP_POINTER",__FUNCTION__,__LINE__);
}
char *rs;
pCodeOp *pcop;
- //DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY2;
/* offset is greater than
size then zero */
symbol *tlbl;
int size;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* assign asmOps to operand & result */
pic16_aopOp (IC_LEFT(ic),ic,FALSE);
pic16_aopOp (IC_RESULT(ic),ic,TRUE);
/*-----------------------------------------------------------------*/
static void pic16_genCpl (iCode *ic)
{
- int offset = 0;
- int size ;
-
+ int offset = 0;
+ int size ;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* assign asmOps to operand & result */
pic16_aopOp (IC_LEFT(ic),ic,FALSE);
pic16_aopOp (IC_RESULT(ic),ic,TRUE);
/*-----------------------------------------------------------------*/
static void genUminusFloat(operand *op,operand *result)
{
- int size ,offset =0 ;
-
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ int size ,offset =0 ;
+
+ FENTRY;
/* for this we just need to flip the
first it then copy the rest in place */
size = AOP_SIZE(op);
int size, i;
sym_link *optype, *rtype;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
-
- /* assign asmops */
- pic16_aopOp(IC_LEFT(ic),ic,FALSE);
- pic16_aopOp(IC_RESULT(ic),ic,TRUE);
-
- /* if both in bit space then special case */
- if (AOP_TYPE(IC_RESULT(ic)) == AOP_CRY
- && AOP_TYPE(IC_LEFT(ic)) == AOP_CRY ) {
+ FENTRY;
+
+ /* assign asmops */
+ pic16_aopOp(IC_LEFT(ic),ic,FALSE);
+ pic16_aopOp(IC_RESULT(ic),ic,TRUE);
- pic16_emitpcode(POC_BCF, pic16_popGet(AOP(IC_RESULT(ic)),0));
- pic16_emitpcode(POC_BTFSS, pic16_popGet(AOP(IC_LEFT(ic)),0));
- pic16_emitpcode(POC_BSF, pic16_popGet(AOP(IC_RESULT(ic)),0));
-
- goto release;
- }
+ /* if both in bit space then special case */
+ if (AOP_TYPE(IC_RESULT(ic)) == AOP_CRY
+ && AOP_TYPE(IC_LEFT(ic)) == AOP_CRY ) {
+
+ pic16_emitpcode(POC_BCF, pic16_popGet(AOP(IC_RESULT(ic)),0));
+ pic16_emitpcode(POC_BTFSS, pic16_popGet(AOP(IC_LEFT(ic)),0));
+ pic16_emitpcode(POC_BSF, pic16_popGet(AOP(IC_RESULT(ic)),0));
+ goto release;
+ }
- optype = operandType(IC_LEFT(ic));
- rtype = operandType(IC_RESULT(ic));
+ optype = operandType(IC_LEFT(ic));
+ rtype = operandType(IC_RESULT(ic));
- /* if float then do float stuff */
- if (IS_FLOAT(optype)) {
- genUminusFloat(IC_LEFT(ic),IC_RESULT(ic));
- goto release;
- }
+ /* if float then do float stuff */
+ if (IS_FLOAT(optype)) {
+ genUminusFloat(IC_LEFT(ic),IC_RESULT(ic));
+ goto release;
+ }
- /* otherwise subtract from zero by taking the 2's complement */
- size = AOP_SIZE(IC_LEFT(ic));
+ /* otherwise subtract from zero by taking the 2's complement */
+ size = AOP_SIZE(IC_LEFT(ic));
- for(i=0; i<size; i++) {
- if (pic16_sameRegs(AOP(IC_LEFT(ic)), AOP(IC_RESULT(ic))) )
- pic16_emitpcode(POC_COMF, pic16_popGet(AOP(IC_LEFT(ic)),i));
- else {
- pic16_emitpcode(POC_COMFW, pic16_popGet(AOP(IC_LEFT(ic)),i));
- pic16_emitpcode(POC_MOVWF, pic16_popGet(AOP(IC_RESULT(ic)),i));
- }
- }
+ for(i=0; i<size; i++) {
+ if (pic16_sameRegs(AOP(IC_LEFT(ic)), AOP(IC_RESULT(ic))) )
+ pic16_emitpcode(POC_COMF, pic16_popGet(AOP(IC_LEFT(ic)),i));
+ else {
+ pic16_emitpcode(POC_COMFW, pic16_popGet(AOP(IC_LEFT(ic)),i));
+ pic16_emitpcode(POC_MOVWF, pic16_popGet(AOP(IC_RESULT(ic)),i));
+ }
+ }
- pic16_emitpcode(POC_INCF, pic16_popGet(AOP(IC_RESULT(ic)),0));
- for(i=1; i<size; i++) {
- emitSKPNZ;
- pic16_emitpcode(POC_INCF, pic16_popGet(AOP(IC_RESULT(ic)),i));
- }
+ pic16_emitpcode(POC_INCF, pic16_popGet(AOP(IC_RESULT(ic)),0));
+ for(i=1; i<size; i++) {
+ emitSKPNZ;
+ pic16_emitpcode(POC_INCF, pic16_popGet(AOP(IC_RESULT(ic)),i));
+ }
release:
- /* release the aops */
- pic16_freeAsmop(IC_LEFT(ic),NULL,ic,(RESULTONSTACK(ic) ? 0 : 1));
- pic16_freeAsmop(IC_RESULT(ic),NULL,ic,TRUE);
+ /* release the aops */
+ pic16_freeAsmop(IC_LEFT(ic),NULL,ic,(RESULTONSTACK(ic) ? 0 : 1));
+ pic16_freeAsmop(IC_RESULT(ic),NULL,ic,TRUE);
}
#if 0
int size = AOP_SIZE(oper);
int offset=0;
- DEBUGpic16_emitcode ("; ***","%s %d rescall:%d size:%d",__FUNCTION__,__LINE__,rescall,size); // patch 14
+ FENTRY2;
+// DEBUGpic16_emitcode ("; ***","%s %d rescall:%d size:%d",__FUNCTION__,__LINE__,rescall,size); // patch 14
DEBUGpic16_pic16_AopType(__LINE__,oper,NULL,NULL);
if(rescall) {
{
// int size, offset=0;
+ FENTRY;
DEBUGpic16_emitcode ("; ***","%s %d - WARNING no code generated",__FUNCTION__,__LINE__);
if(ic->parmPush) {
/*-----------------------------------------------------------------*/
static void genIpop (iCode *ic)
{
+ FENTRY;
DEBUGpic16_emitcode ("; ***","%s %d - WARNING no code generated",__FUNCTION__,__LINE__);
#if 0
int size,offset ;
int inwparam=0;
char *fname;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
ftype = OP_SYM_TYPE(IC_LEFT(ic));
/* if caller saves & we have not saved then */
symbol *retlbl = newiTempLabel(NULL);
pCodeOp *pcop_lbl = pic16_popGetLabel(retlbl->key);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
ftype = OP_SYM_TYPE(IC_LEFT(ic));
fntype = operandType( IC_LEFT(ic) )->next;
symbol *sym;
sym_link *ftype;
+ FENTRY;
DEBUGpic16_emitcode ("; ***","%s %d curr label offset=%dprevious max_key=%d ",__FUNCTION__,__LINE__,pic16_labelOffset,max_key);
pic16_labelOffset += (max_key+4);
{
symbol *sym = OP_SYMBOL(IC_LEFT(ic));
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
if(IFFUNC_ISNAKED(sym->type)) {
DEBUGpic16_emitcode("; ***", "_naked function, no epilogue");
int size;
operand *left;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* if we have no return value then
* just generate the "ret" */
/*-----------------------------------------------------------------*/
static void genLabel (iCode *ic)
{
+ FENTRY;
+ /* special case never generate */
+ if (IC_LABEL(ic) == entryLabel)
+ return ;
- /* special case never generate */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- if (IC_LABEL(ic) == entryLabel)
- return ;
-
- pic16_emitpLabel(IC_LABEL(ic)->key);
- pic16_emitcode("","_%05d_DS_:",(IC_LABEL(ic)->key+100 + pic16_labelOffset));
+ pic16_emitpLabel(IC_LABEL(ic)->key);
+// pic16_emitcode("","_%05d_DS_:",(IC_LABEL(ic)->key+100 + pic16_labelOffset));
}
/*-----------------------------------------------------------------*/
//tsd
static void genGoto (iCode *ic)
{
+ FENTRY;
pic16_emitpcode(POC_GOTO,pic16_popGetLabel(IC_LABEL(ic)->key));
- pic16_emitcode ("goto","_%05d_DS_",(IC_LABEL(ic)->key+100)+pic16_labelOffset);
+// pic16_emitcode ("goto","_%05d_DS_",(IC_LABEL(ic)->key+100)+pic16_labelOffset);
}
operand *right,
operand *result)
{
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
if(!pic16_sameRegs(AOP(result),AOP(right)))
pic16_emitpcode(POC_BSF, pic16_popGet(AOP(result),0));
operand *result)
{
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
DEBUGpic16_pic16_AopTypeSign(__LINE__,left,right,result);
operand *right,
operand *result)
{
+ FENTRY;
+ DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
+ DEBUGpic16_pic16_AopTypeSign(__LINE__,left,right,result);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
- DEBUGpic16_pic16_AopTypeSign(__LINE__,left,right,result);
-
- /* (if two literals, the value is computed before)
- * if one literal, literal on the right */
- if (AOP_TYPE(left) == AOP_LIT){
- operand *t = right;
- right = left;
- left = t;
- }
+ /* (if two literals, the value is computed before)
+ * if one literal, literal on the right */
+ if (AOP_TYPE(left) == AOP_LIT){
+ operand *t = right;
+ right = left;
+ left = t;
+ }
- /* size is checked already == 2 */
-// size = AOP_SIZE(result);
+ /* size is checked already == 2 */
+// size = AOP_SIZE(result);
- if (AOP_TYPE(right) == AOP_LIT) {
- pic16_emitpcomment("multiply lit val:%s by variable %s and store in %s",
- pic16_aopGet(AOP(right),0,FALSE,FALSE),
- pic16_aopGet(AOP(left),0,FALSE,FALSE),
- pic16_aopGet(AOP(result),0,FALSE,FALSE));
- } else {
- pic16_emitpcomment("multiply variable :%s by variable %s and store in %s",
- pic16_aopGet(AOP(right),0,FALSE,FALSE),
- pic16_aopGet(AOP(left),0,FALSE,FALSE),
- pic16_aopGet(AOP(result),0,FALSE,FALSE));
- }
+ if (AOP_TYPE(right) == AOP_LIT) {
+ pic16_emitpcomment("multiply lit val:%s by variable %s and store in %s",
+ pic16_aopGet(AOP(right),0,FALSE,FALSE),
+ pic16_aopGet(AOP(left),0,FALSE,FALSE),
+ pic16_aopGet(AOP(result),0,FALSE,FALSE));
+ } else {
+ pic16_emitpcomment("multiply variable :%s by variable %s and store in %s",
+ pic16_aopGet(AOP(right),0,FALSE,FALSE),
+ pic16_aopGet(AOP(left),0,FALSE,FALSE),
+ pic16_aopGet(AOP(result),0,FALSE,FALSE));
+ }
- pic16_genMult16X16_16(left, right,result);
+ pic16_genMult16X16_16(left, right,result);
}
/*-----------------------------------------------------------------*/
operand *right,
operand *result)
{
+ FENTRY;
+ DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
+ DEBUGpic16_pic16_AopTypeSign(__LINE__,left,right,result);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
- DEBUGpic16_pic16_AopTypeSign(__LINE__,left,right,result);
-
- /* (if two literals, the value is computed before)
- * if one literal, literal on the right */
- if (AOP_TYPE(left) == AOP_LIT){
- operand *t = right;
- right = left;
- left = t;
- }
+ /* (if two literals, the value is computed before)
+ * if one literal, literal on the right */
+ if (AOP_TYPE(left) == AOP_LIT){
+ operand *t = right;
+ right = left;
+ left = t;
+ }
- /* size is checked already == 4 */
-// size = AOP_SIZE(result);
+ /* size is checked already == 4 */
+// size = AOP_SIZE(result);
- if (AOP_TYPE(right) == AOP_LIT) {
- pic16_emitpcomment("multiply lit val:%s by variable %s and store in %s",
- pic16_aopGet(AOP(right),0,FALSE,FALSE),
- pic16_aopGet(AOP(left),0,FALSE,FALSE),
- pic16_aopGet(AOP(result),0,FALSE,FALSE));
- } else {
- pic16_emitpcomment("multiply variable :%s by variable %s and store in %s",
- pic16_aopGet(AOP(right),0,FALSE,FALSE),
- pic16_aopGet(AOP(left),0,FALSE,FALSE),
- pic16_aopGet(AOP(result),0,FALSE,FALSE));
- }
+ if (AOP_TYPE(right) == AOP_LIT) {
+ pic16_emitpcomment("multiply lit val:%s by variable %s and store in %s",
+ pic16_aopGet(AOP(right),0,FALSE,FALSE),
+ pic16_aopGet(AOP(left),0,FALSE,FALSE),
+ pic16_aopGet(AOP(result),0,FALSE,FALSE));
+ } else {
+ pic16_emitpcomment("multiply variable :%s by variable %s and store in %s",
+ pic16_aopGet(AOP(right),0,FALSE,FALSE),
+ pic16_aopGet(AOP(left),0,FALSE,FALSE),
+ pic16_aopGet(AOP(result),0,FALSE,FALSE));
+ }
- pic16_genMult32X32_32(left, right,result);
+ pic16_genMult32X32_32(left, right,result);
}
operand *right = IC_RIGHT(ic);
operand *result= IC_RESULT(ic);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* assign the amsops */
pic16_aopOp (left,ic,FALSE);
pic16_aopOp (right,ic,FALSE);
operand *right,
operand *result)
{
+ char *l;
- char *l;
-
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* the result must be bit */
pic16_emitcode("mov","b,%s",pic16_aopGet(AOP(right),0,FALSE,FALSE));
l = pic16_aopGet(AOP(left),0,FALSE,FALSE);
operand *right,
operand *result)
{
- sym_link *opetype = operandType(result);
- char *l ;
- symbol *lbl ;
- int size,offset;
+ sym_link *opetype = operandType(result);
+ char *l ;
+ symbol *lbl ;
+ int size,offset;
/* result = divident / divisor
* - divident may be a register or a literal,
* In addition we must handle signed and unsigned, which
* result in 6 final different cases -- VR */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
size = AOP_SIZE(result) - 1;
offset = 1;
/* signed or unsigned */
* Division functions written here just in case someone
* wants to inline and not use the support libraries -- VR */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
/* assign the amsops */
pic16_aopOp (left,ic,FALSE);
pic16_aopOp (right,ic,FALSE);
operand *right,
operand *result)
{
+ char *l;
- char *l;
-
+ FENTRY;
+
+ werror(W_POSSBUG2, __FILE__, __LINE__);
/* the result must be bit */
pic16_emitcode("mov","b,%s",pic16_aopGet(AOP(right),0,FALSE,FALSE));
l = pic16_aopGet(AOP(left),0,FALSE,FALSE);
operand *right,
operand *result)
{
- sym_link *opetype = operandType(result);
- char *l ;
- symbol *lbl ;
+ sym_link *opetype = operandType(result);
+ char *l ;
+ symbol *lbl ;
+
+ FENTRY;
+ werror(W_POSSBUG2, __FILE__, __LINE__);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
/* signed or unsigned */
if (SPEC_USIGN(opetype)) {
/* unsigned is easy */
/*-----------------------------------------------------------------*/
static void genMod (iCode *ic)
{
- operand *left = IC_LEFT(ic);
- operand *right = IC_RIGHT(ic);
- operand *result= IC_RESULT(ic);
+ operand *left = IC_LEFT(ic);
+ operand *right = IC_RIGHT(ic);
+ operand *result= IC_RESULT(ic);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
/* assign the amsops */
pic16_aopOp (left,ic,FALSE);
pic16_aopOp (right,ic,FALSE);
*/
static void genIfxJump (iCode *ic, char *jval)
{
-
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
/* if true label then we jump if condition
supplied is true */
if ( IC_TRUE(ic) ) {
}
*/
+ FENTRY;
+
resolveIfx(&rFalseIfx,ifx);
truelbl = newiTempLabel(NULL);
size = max(AOP_SIZE(left),AOP_SIZE(right));
resolvedIfx rFalseIfx;
symbol *falselbl, *tlbl;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
resolveIfx(&rFalseIfx, ifx);
int willCheckCarry=0;
// resolvedIfx rTrueIfx;
symbol *truelbl;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
-
+ FENTRY;
+
/* General concept:
* subtract right from left if at the end the carry flag is set then we
* know that left is greater than right */
/*-----------------------------------------------------------------*/
static void genCmpGt (iCode *ic, iCode *ifx)
{
- operand *left, *right, *result;
- sym_link *letype , *retype;
- int sign ;
+ operand *left, *right, *result;
+ sym_link *letype , *retype;
+ int sign ;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
left = IC_LEFT(ic);
right= IC_RIGHT(ic);
result = IC_RESULT(ic);
/*-----------------------------------------------------------------*/
static void genCmpLt (iCode *ic, iCode *ifx)
{
- operand *left, *right, *result;
- sym_link *letype , *retype;
- int sign ;
+ operand *left, *right, *result;
+ sym_link *letype , *retype;
+ int sign ;
+
+ FENTRY;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
left = IC_LEFT(ic);
right= IC_RIGHT(ic);
result = IC_RESULT(ic);
int generate_result = 0;
int i=0;
+ FENTRY;
+
pic16_aopOp((left=IC_LEFT(ic)),ic,FALSE);
pic16_aopOp((right=IC_RIGHT(ic)),ic,FALSE);
pic16_aopOp((result=IC_RESULT(ic)),ic,TRUE);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
DEBUGpic16_pic16_AopType(__LINE__,left,right,result);
if( (AOP_TYPE(right) == AOP_CRY) || (AOP_TYPE(left) == AOP_CRY) )
{
+ werror(W_POSSBUG2, __FILE__, __LINE__);
DEBUGpic16_emitcode ("; ***","%s %d -- ERROR",__FUNCTION__,__LINE__);
fprintf(stderr, "%s %d error - left/right CRY operands not supported\n",__FUNCTION__,__LINE__);
goto release;
/*-----------------------------------------------------------------*/
static iCode *ifxForOp ( operand *op, iCode *ic )
{
+ FENTRY2;
+
/* if true symbol then needs to be assigned */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
if (IS_TRUE_SYMOP(op))
return NULL ;
/*-----------------------------------------------------------------*/
static void genAndOp (iCode *ic)
{
- operand *left,*right, *result;
+ operand *left,*right, *result;
/* symbol *tlbl; */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
/* note here that && operations that are in an
if statement are taken away by backPatchLabels
only those used in arthmetic operations remain */
static void genOrOp (iCode *ic)
{
- operand *left,*right, *result;
- symbol *tlbl;
+ operand *left,*right, *result;
+ symbol *tlbl;
+
+ FENTRY;
- /* note here that || operations that are in an
+ /* note here that || operations that are in an
if statement are taken away by backPatchLabels
only those used in arthmetic operations remain */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
pic16_aopOp((left=IC_LEFT(ic)),ic,FALSE);
pic16_aopOp((right=IC_RIGHT(ic)),ic,FALSE);
pic16_aopOp((result=IC_RESULT(ic)),ic,FALSE);
/*-----------------------------------------------------------------*/
static void continueIfTrue (iCode *ic)
{
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- if(IC_TRUE(ic))
- pic16_emitcode("ljmp","%05d_DS_",IC_TRUE(ic)->key+100);
- ic->generated = 1;
+ FENTRY;
+ if(IC_TRUE(ic))
+ pic16_emitcode("ljmp","%05d_DS_",IC_TRUE(ic)->key+100);
+ ic->generated = 1;
}
/*-----------------------------------------------------------------*/
/*-----------------------------------------------------------------*/
static void jumpIfTrue (iCode *ic)
{
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- if(!IC_TRUE(ic))
- pic16_emitcode("ljmp","%05d_DS_",IC_FALSE(ic)->key+100);
- ic->generated = 1;
+ FENTRY;
+ if(!IC_TRUE(ic))
+ pic16_emitcode("ljmp","%05d_DS_",IC_FALSE(ic)->key+100);
+ ic->generated = 1;
}
/*-----------------------------------------------------------------*/
/*-----------------------------------------------------------------*/
static void jmpTrueOrFalse (iCode *ic, symbol *tlbl)
{
- // ugly but optimized by peephole
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- if(IC_TRUE(ic)){
- symbol *nlbl = newiTempLabel(NULL);
- pic16_emitcode("sjmp","%05d_DS_",nlbl->key+100);
- pic16_emitcode("","%05d_DS_:",tlbl->key+100);
- pic16_emitcode("ljmp","%05d_DS_",IC_TRUE(ic)->key+100);
- pic16_emitcode("","%05d_DS_:",nlbl->key+100);
- }
- else{
- pic16_emitcode("ljmp","%05d_DS_",IC_FALSE(ic)->key+100);
- pic16_emitcode("","%05d_DS_:",tlbl->key+100);
- }
- ic->generated = 1;
+ // ugly but optimized by peephole
+ FENTRY;
+ if(IC_TRUE(ic)){
+ symbol *nlbl = newiTempLabel(NULL);
+ pic16_emitcode("sjmp","%05d_DS_",nlbl->key+100);
+ pic16_emitcode("","%05d_DS_:",tlbl->key+100);
+ pic16_emitcode("ljmp","%05d_DS_",IC_TRUE(ic)->key+100);
+ pic16_emitcode("","%05d_DS_:",nlbl->key+100);
+ } else {
+ pic16_emitcode("ljmp","%05d_DS_",IC_FALSE(ic)->key+100);
+ pic16_emitcode("","%05d_DS_:",tlbl->key+100);
+ }
+ ic->generated = 1;
}
/*-----------------------------------------------------------------*/
int bytelit = 0;
resolvedIfx rIfx;
-
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
+
pic16_aopOp((left = IC_LEFT(ic)),ic,FALSE);
pic16_aopOp((right= IC_RIGHT(ic)),ic,FALSE);
pic16_aopOp((result=IC_RESULT(ic)),ic,TRUE);
default:
{
- int p = my_powof2( (~lit) & 0xff );
+ int p = pic16_my_powof2( (~lit) & 0xff );
if(p>=0) {
/* only one bit is set in the literal, so use a bcf instruction */
// pic16_emitcode("bcf","%s,%d",pic16_aopGet(AOP(left),offset,FALSE,TRUE),p);
/* or'ing with 0 has no effect */
continue;
else {
- int p = my_powof2(lit & 0xff);
+ int p = pic16_my_powof2(lit & 0xff);
if(p>=0) {
/* only one bit is set in the literal, so use a bsf instruction */
pic16_emitpcode(POC_BSF,
/*-----------------------------------------------------------------*/
/* genLeftShiftLiteral - left shifting by known count */
/*-----------------------------------------------------------------*/
-static void genLeftShiftLiteral (operand *left,
+void pic16_genLeftShiftLiteral (operand *left,
operand *right,
operand *result,
iCode *ic)
int shCount = (int) floatFromVal (AOP(right)->aopu.aop_lit);
int size;
- DEBUGpic16_emitcode ("; ***","%s %d shCount:%d",__FUNCTION__,__LINE__,shCount);
+ FENTRY;
+ DEBUGpic16_emitcode ("; ***","shCount:%d", shCount);
pic16_freeAsmop(right,NULL,ic,TRUE);
pic16_aopOp(left,ic,FALSE);
/* if the shift count is known then do it
as efficiently as possible */
if (AOP_TYPE(right) == AOP_LIT) {
- genLeftShiftLiteral (left,right,result,ic);
+ pic16_genLeftShiftLiteral (left,right,result,ic);
return ;
}
/* if the shift count is known then do it
as efficiently as possible */
if (AOP_TYPE(right) == AOP_LIT) {
- genLeftShiftLiteral (left,right,result,ic);
+ pic16_genLeftShiftLiteral (left,right,result,ic);
return ;
}
operand *result,
iCode *ic)
{
- asmop *aop = NULL;
- //regs *preg = NULL ;
- sym_link *rtype, *retype;
- sym_link *ltype = operandType(left);
+ asmop *aop = NULL;
+ //regs *preg = NULL ;
+ sym_link *rtype, *retype;
+ sym_link *ltype = operandType(left);
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- rtype = operandType(result);
- retype= getSpec(rtype);
+ FENTRY;
- pic16_aopOp(left,ic,FALSE);
+ rtype = operandType(result);
+ retype= getSpec(rtype);
+
+ pic16_aopOp(left,ic,FALSE);
-// pic16_DumpOp("(left)",left);
-// pic16_DumpOp("(result)",result);
+// pic16_DumpOp("(left)",left);
+// pic16_DumpOp("(result)",result);
- /* if left is rematerialisable and
- * result is not bit variable type and
- * the left is pointer to data space i.e
- * lower 128 bytes of space */
- if (AOP_TYPE(left) == AOP_PCODE
- && !IS_BITFIELD(retype)
- && DCL_TYPE(ltype) == POINTER) {
+ /* if left is rematerialisable and
+ * result is not bit variable type and
+ * the left is pointer to data space i.e
+ * lower 128 bytes of space */
+
+ if (AOP_TYPE(left) == AOP_PCODE
+ && !IS_BITFIELD(retype)
+ && DCL_TYPE(ltype) == POINTER) {
- genDataPointerGet (left,result,ic);
- pic16_freeAsmop(left, NULL, ic, TRUE);
- return ;
- }
+ genDataPointerGet (left,result,ic);
+ pic16_freeAsmop(left, NULL, ic, TRUE);
+ return ;
+ }
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- /* if the value is already in a pointer register
- * then don't need anything more */
- if (!AOP_INPREG(AOP(left))) {
- /* otherwise get a free pointer register */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ /* if the value is already in a pointer register
+ * then don't need anything more */
+ if (!AOP_INPREG(AOP(left))) {
+ /* otherwise get a free pointer register */
+ DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- /* VR -- the whole concept is to load FSR0 with the address of the symbol */
- if( (AOP_TYPE(left) == AOP_PCODE)
- && ((AOP(left)->aopu.pcop->type == PO_IMMEDIATE)
- || (AOP(left)->aopu.pcop->type == PO_DIR))) // patch 10
- {
- if(!IS_BITFIELD(retype))
- pic16_loadFSR0( left ); // patch 10
- } else {
- if(!IS_BITFIELD(retype)) {
- // set up FSR0 with address from left
- pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popGet(AOP(left),0), pic16_popCopyReg(&pic16_pc_fsr0l))); // patch 10
- pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popGet(AOP(left),1), pic16_popCopyReg(&pic16_pc_fsr0h))); // patch 10
- }
- }
- }
-// else
-// rname = pic16_aopGet(AOP(left),0,FALSE,FALSE);
+ /* VR -- the whole concept is to load FSR0 with the address of the symbol */
+ /* bitfields will be handled by genUnpackBits */
+ if(!IS_BITFIELD(retype)) {
+
+ if(is_LitAOp( AOP(left) )) {
+ pic16_loadFSR0( left );
+ } else {
+ // set up FSR0 with address from left
+ pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popGet(AOP(left),0), pic16_popCopyReg(&pic16_pc_fsr0l))); // patch 10
+ pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popGet(AOP(left),1), pic16_popCopyReg(&pic16_pc_fsr0h))); // patch 10
+ }
+ }
+ }
+// else
+// rname = pic16_aopGet(AOP(left),0,FALSE,FALSE);
pic16_aopOp (result,ic,FALSE);
DEBUGpic16_pic16_AopType(__LINE__, left, NULL, result);
- /* if bitfield then unpack the bits */
+ /* if bitfield then unpack the bits */
if (IS_BITFIELD(retype))
- genUnpackBits (result, left, NULL, POINTER);
+ genUnpackBits (result, left, NULL, POINTER);
else {
- /* we have can just get the values */
+ /* we have can just get the values */
int size = AOP_SIZE(result);
int offset = 0;
DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
-
- /* fsr0 is loaded already -- VR */
-// pic16_loadFSR0( left );
+ /* fsr0 is loaded already -- VR */
+// pic16_loadFSR0( left );
// pic16_emitpcode(POC_MOVFW,pic16_popGet(AOP(left),0));
// pic16_emitpcode(POC_MOVWF,pic16_popCopyReg(&pic16_pc_fsr0));
while(size--) {
-
- if(size) {
- pic16_emitpcode(POC_MOVFF,
- pic16_popGet2p(pic16_popCopyReg(&pic16_pc_postinc0),
- pic16_popGet(AOP(result), offset++)));
- } else {
- pic16_emitpcode(POC_MOVFF,
- pic16_popGet2p(pic16_popCopyReg(&pic16_pc_indf0),
- pic16_popGet(AOP(result), offset++)));
- }
+ if(size) {
+ pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popCopyReg(&pic16_pc_postinc0),
+ pic16_popGet(AOP(result), offset++)));
+ } else {
+ pic16_emitpcode(POC_MOVFF, pic16_popGet2p(pic16_popCopyReg(&pic16_pc_indf0),
+ pic16_popGet(AOP(result), offset++)));
+ }
}
#if 0
-// pic16_emitpcode(POC_MOVFW,pic16_popCopyReg(&pic16_pc_postinc0));
-// pic16_emitpcode(POC_MOVWF,pic16_popGet(AOP(result),offset++));
- if(size)
- pic16_emitpcode(POC_INCF,pic16_popCopyReg(&pic16_pc_fsr0));
+// pic16_emitpcode(POC_MOVFW,pic16_popCopyReg(&pic16_pc_postinc0));
+// pic16_emitpcode(POC_MOVWF,pic16_popGet(AOP(result),offset++));
+ if(size)
+ pic16_emitpcode(POC_INCF,pic16_popCopyReg(&pic16_pc_fsr0));
#endif
/*
while (size--) {
/* now some housekeeping stuff */
if (aop) {
- /* we had to allocate for this iCode */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- pic16_freeAsmop(NULL,aop,ic,TRUE);
+ /* we had to allocate for this iCode */
+ DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ pic16_freeAsmop(NULL,aop,ic,TRUE);
} else {
- /* we did not allocate which means left
- already in a pointer register, then
- if size > 0 && this could be used again
- we have to point it back to where it
- belongs */
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
- if (AOP_SIZE(result) > 1 &&
- !OP_SYMBOL(left)->remat &&
- ( OP_SYMBOL(left)->liveTo > ic->seq ||
- ic->depth )) {
-// int size = AOP_SIZE(result) - 1;
-// while (size--)
-// pic16_emitcode("dec","%s",rname);
+ /* we did not allocate which means left
+ * already in a pointer register, then
+ * if size > 0 && this could be used again
+ * we have to point it back to where it
+ * belongs */
+ DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ if (AOP_SIZE(result) > 1
+ && !OP_SYMBOL(left)->remat
+ && ( OP_SYMBOL(left)->liveTo > ic->seq
+ || ic->depth )) {
+// int size = AOP_SIZE(result) - 1;
+// while (size--)
+// pic16_emitcode("dec","%s",rname);
}
}
/* done */
pic16_freeAsmop(left,NULL,ic,TRUE);
pic16_freeAsmop(result,NULL,ic,TRUE);
-
}
/*-----------------------------------------------------------------*/
sym_link *type, *etype;
int p_type;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
-
+ FENTRY;
+
left = IC_LEFT(ic);
result = IC_RESULT(ic) ;
pic16_popCopyGPR2Bit(pic16_popGet(AOP(result), 0), bstr));
}
} else {
-
+ pic16_loadFSR0( result );
if(lit) {
pic16_emitpcode(POC_BSF,
pic16_popCopyGPR2Bit(pic16_popCopyReg(&pic16_pc_indf0), bstr));
if((shCnt=SPEC_BSTR(etype))
|| SPEC_BLEN(etype) <= 8 ) {
+ pic16_emitpcode(POC_ANDLW, pic16_popGetLit((1U << blen)-1));
+
/* shift left acc */
AccLsh(shCnt);
switch (p_type) {
case FPOINTER:
case POINTER:
+ pic16_loadFSR0( result );
pic16_emitpcode(POC_MOVFW, pic16_popCopyReg(&pic16_pc_indf0));
// pic16_emitcode ("mov","b,a");
// pic16_emitcode("mov","a,@%s",rname);
/*-----------------------------------------------------------------*/
static void genPointerSet (iCode *ic)
{
- operand *right, *result ;
- sym_link *type, *etype;
- int p_type;
+ operand *right, *result ;
+ sym_link *type, *etype;
+ int p_type;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
right = IC_RIGHT(ic);
result = IC_RESULT(ic) ;
operand *cond = IC_COND(ic);
int isbit =0;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
- pic16_aopOp(cond,ic,FALSE);
+ pic16_aopOp(cond,ic,FALSE);
- /* get the value into acc */
- if (AOP_TYPE(cond) != AOP_CRY)
- pic16_toBoolean(cond);
- else
- isbit = 1;
- /* the result is now in the accumulator */
- pic16_freeAsmop(cond,NULL,ic,TRUE);
-
- /* if there was something to be popped then do it */
- if (popIc)
- genIpop(popIc);
-
- /* if the condition is a bit variable */
- if (isbit && IS_ITEMP(cond) &&
- SPIL_LOC(cond)) {
- genIfxJump(ic,SPIL_LOC(cond)->rname);
- DEBUGpic16_emitcode ("; isbit SPIL_LOC","%s",SPIL_LOC(cond)->rname);
- }
- else {
- if (isbit && !IS_ITEMP(cond))
- genIfxJump(ic,OP_SYMBOL(cond)->rname);
+ /* get the value into acc */
+ if (AOP_TYPE(cond) != AOP_CRY)
+ pic16_toBoolean(cond);
else
- genIfxJump(ic,"a");
- }
- ic->generated = 1;
-
+ isbit = 1;
+ /* the result is now in the accumulator */
+ pic16_freeAsmop(cond,NULL,ic,TRUE);
+
+ /* if there was something to be popped then do it */
+ if (popIc)
+ genIpop(popIc);
+
+ /* if the condition is a bit variable */
+ if (isbit && IS_ITEMP(cond) &&
+ SPIL_LOC(cond)) {
+ genIfxJump(ic,SPIL_LOC(cond)->rname);
+ DEBUGpic16_emitcode ("; isbit SPIL_LOC","%s",SPIL_LOC(cond)->rname);
+ } else {
+ if (isbit && !IS_ITEMP(cond))
+ genIfxJump(ic,OP_SYMBOL(cond)->rname);
+ else
+ genIfxJump(ic,"a");
+ }
+ ic->generated = 1;
}
/*-----------------------------------------------------------------*/
symbol *sym; // = OP_SYMBOL(IC_LEFT(ic));
pCodeOp *pcop0, *pcop1, *pcop2;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
pic16_aopOp((result=IC_RESULT(ic)),ic,TRUE);
result = IC_RESULT(ic);
right = IC_RIGHT(ic) ;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* if they are the same */
if (operandsEqu (IC_RESULT(ic),IC_RIGHT(ic)))
&& !IS_FUNC(OP_SYM_TYPE(right))
) {
DEBUGpic16_emitcode("; ", "%s:%d symbol in code space, take special care\n", __FUNCTION__, __LINE__);
-// fprintf(stderr, "%s:%d symbol %s = [ %s ] is in code space\n", __FILE__, __LINE__, OP_SYMBOL(result)->name, OP_SYMBOL(right)->name);
+ fprintf(stderr, "%s:%d symbol %s = [ %s ] is in code space\n", __FILE__, __LINE__, OP_SYMBOL(result)->name, OP_SYMBOL(right)->name);
// set up table pointer
- if( (AOP_TYPE(right) == AOP_PCODE)
- && ((AOP(right)->aopu.pcop->type == PO_IMMEDIATE)
-// || (AOP(right)->aopu.pcop->type == PO_DIR)
- )
- )
- {
+ if(is_LitOp(right)) {
// fprintf(stderr, "%s:%d inside block 1\n", __FILE__, __LINE__);
pic16_emitpcode(POC_MOVLW,pic16_popGet(AOP(right),0));
pic16_emitpcode(POC_MOVWF,pic16_popCopyReg(&pic16_pc_tblptrl));
/*-----------------------------------------------------------------*/
static void genJumpTab (iCode *ic)
{
- symbol *jtab;
- char *l;
- pCodeOp *jt_offs;
- pCodeOp *jt_offs_hi;
- pCodeOp *jt_label;
+ symbol *jtab;
+ char *l;
+ pCodeOp *jt_offs;
+ pCodeOp *jt_offs_hi;
+ pCodeOp *jt_label;
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
pic16_aopOp(IC_JTCOND(ic),ic,FALSE);
/* get the condition into accumulator */
operand *right = IC_RIGHT(ic);
int size, offset ;
- DEBUGpic16_emitcode("; ***","%s %d",__FUNCTION__,__LINE__);
+ FENTRY;
/* if they are equivalent then do nothing */
// if (operandsEqu(IC_RESULT(ic),IC_RIGHT(ic)))
/*-----------------------------------------------------------------*/
static void genReceive (iCode *ic)
{
- DEBUGpic16_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
+
+ FENTRY;
#if 0
fprintf(stderr, "%s:%d %s for symbol %s\tonStack: %d\n", __FILE__, __LINE__, __FUNCTION__,
void genpic16Code (iCode *lic)
{
- iCode *ic;
- int cln = 0;
+ iCode *ic;
+ int cln = 0;
lineHead = lineCurr = NULL;
/* if debug information required */
if (options.debug && currFunc) {
if (currFunc) {
- cdbSymbol(currFunc,cdbFile,FALSE,TRUE);
+ cdbSymbol(currFunc,cdbFile,FALSE,TRUE);
}
}
#endif
for (ic = lic ; ic ; ic = ic->next ) {
DEBUGpic16_emitcode(";ic ", "\t%c 0x%x",ic->op, ic->op);
- if ( cln != ic->lineno ) {
- if ( options.debug ) {
- debugFile->writeCLine (ic);
- }
-
- if(!options.noCcodeInAsm) {
- pic16_addpCode2pBlock(pb,
- pic16_newpCodeCSource(ic->lineno, ic->filename,
- printCLine(ic->filename, ic->lineno)));
- }
+ if ( cln != ic->lineno ) {
+ if ( options.debug ) {
+ debugFile->writeCLine (ic);
+ }
+
+ if(!options.noCcodeInAsm) {
+ pic16_addpCode2pBlock(pb, pic16_newpCodeCSource(ic->lineno, ic->filename,
+ printCLine(ic->filename, ic->lineno)));
+ }
- cln = ic->lineno ;
- }
+ cln = ic->lineno ;
+ }
- if(options.iCodeInAsm) {
- char *l;
- /* insert here code to print iCode as comment */
- l = Safe_strdup(printILine(ic));
- pic16_emitpcomment("ic:%d: %s", ic->seq, l);
- }
+ if(options.iCodeInAsm) {
+ char *l;
+
+ /* insert here code to print iCode as comment */
+ l = Safe_strdup(printILine(ic));
+ pic16_emitpcomment("ic:%d: %s", ic->seq, l);
+ }
- /* if the result is marked as
- spilt and rematerializable or code for
- this has already been generated then
- do nothing */
- if (resultRemat(ic) || ic->generated )
- continue ;
+ /* if the result is marked as
+ * spilt and rematerializable or code for
+ * this has already been generated then
+ * do nothing */
+ if (resultRemat(ic) || ic->generated )
+ continue ;
- /* depending on the operation */
- switch (ic->op) {
- case '!' :
- pic16_genNot(ic);
- break;
-
- case '~' :
- pic16_genCpl(ic);
- break;
-
- case UNARYMINUS:
- genUminus (ic);
- break;
-
- case IPUSH:
- genIpush (ic);
- break;
+ /* depending on the operation */
+ switch (ic->op) {
+ case '!' :
+ pic16_genNot(ic);
+ break;
- case IPOP:
- /* IPOP happens only when trying to restore a
- spilt live range, if there is an ifx statement
- following this pop then the if statement might
- be using some of the registers being popped which
- would destroy the contents of the register so
- we need to check for this condition and handle it */
- if (ic->next &&
- ic->next->op == IFX &&
- regsInCommon(IC_LEFT(ic),IC_COND(ic->next)))
- genIfx (ic->next,ic);
- else
- genIpop (ic);
- break;
+ case '~' :
+ pic16_genCpl(ic);
+ break;
- case CALL:
- genCall (ic);
- break;
+ case UNARYMINUS:
+ genUminus (ic);
+ break;
- case PCALL:
- genPcall (ic);
- break;
+ case IPUSH:
+ genIpush (ic);
+ break;
- case FUNCTION:
- genFunction (ic);
- break;
+ case IPOP:
+ /* IPOP happens only when trying to restore a
+ * spilt live range, if there is an ifx statement
+ * following this pop then the if statement might
+ * be using some of the registers being popped which
+ * would destroy the contents of the register so
+ * we need to check for this condition and handle it */
+ if (ic->next
+ && ic->next->op == IFX
+ && regsInCommon(IC_LEFT(ic),IC_COND(ic->next)))
+ genIfx (ic->next,ic);
+ else
+ genIpop (ic);
+ break;
- case ENDFUNCTION:
- genEndFunction (ic);
- break;
+ case CALL:
+ genCall (ic);
+ break;
- case RETURN:
- genRet (ic);
- break;
+ case PCALL:
+ genPcall (ic);
+ break;
- case LABEL:
- genLabel (ic);
- break;
+ case FUNCTION:
+ genFunction (ic);
+ break;
- case GOTO:
- genGoto (ic);
- break;
+ case ENDFUNCTION:
+ genEndFunction (ic);
+ break;
- case '+' :
- pic16_genPlus (ic) ;
- break;
+ case RETURN:
+ genRet (ic);
+ break;
- case '-' :
- if ( ! genDjnz (ic,ifxForOp(IC_RESULT(ic),ic)))
- pic16_genMinus (ic);
- break;
+ case LABEL:
+ genLabel (ic);
+ break;
- case '*' :
- genMult (ic);
- break;
+ case GOTO:
+ genGoto (ic);
+ break;
- case '/' :
- genDiv (ic) ;
- break;
+ case '+' :
+ pic16_genPlus (ic) ;
+ break;
- case '%' :
- genMod (ic);
- break;
+ case '-' :
+ if ( ! genDjnz (ic,ifxForOp(IC_RESULT(ic),ic)))
+ pic16_genMinus (ic);
+ break;
+
+ case '*' :
+ genMult (ic);
+ break;
- case '>' :
- genCmpGt (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case '/' :
+ genDiv (ic) ;
+ break;
- case '<' :
- genCmpLt (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case '%' :
+ genMod (ic);
+ break;
- case LE_OP:
- case GE_OP:
- case NE_OP:
+ case '>' :
+ genCmpGt (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- /* note these two are xlated by algebraic equivalence
- during parsing SDCC.y */
- werror(E_INTERNAL_ERROR,__FILE__,__LINE__,
- "got '>=' or '<=' shouldn't have come here");
- break;
+ case '<' :
+ genCmpLt (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- case EQ_OP:
- genCmpEq (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case LE_OP:
+ case GE_OP:
+ case NE_OP:
+ /* note these two are xlated by algebraic equivalence
+ * during parsing SDCC.y */
+ werror(E_INTERNAL_ERROR,__FILE__,__LINE__,
+ "got '>=' or '<=' shouldn't have come here");
+ break;
+
+ case EQ_OP:
+ genCmpEq (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- case AND_OP:
- genAndOp (ic);
- break;
+ case AND_OP:
+ genAndOp (ic);
+ break;
- case OR_OP:
- genOrOp (ic);
- break;
+ case OR_OP:
+ genOrOp (ic);
+ break;
- case '^' :
- genXor (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case '^' :
+ genXor (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- case '|' :
- genOr (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case '|' :
+ genOr (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- case BITWISEAND:
- genAnd (ic,ifxForOp(IC_RESULT(ic),ic));
- break;
+ case BITWISEAND:
+ genAnd (ic,ifxForOp(IC_RESULT(ic),ic));
+ break;
- case INLINEASM:
- genInline (ic);
- break;
+ case INLINEASM:
+ genInline (ic);
+ break;
- case RRC:
- genRRC (ic);
- break;
+ case RRC:
+ genRRC (ic);
+ break;
- case RLC:
- genRLC (ic);
- break;
+ case RLC:
+ genRLC (ic);
+ break;
- case GETHBIT:
- genGetHbit (ic);
- break;
+ case GETHBIT:
+ genGetHbit (ic);
+ break;
- case LEFT_OP:
- genLeftShift (ic);
- break;
+ case LEFT_OP:
+ genLeftShift (ic);
+ break;
- case RIGHT_OP:
- genRightShift (ic);
- break;
+ case RIGHT_OP:
+ genRightShift (ic);
+ break;
- case GET_VALUE_AT_ADDRESS:
- genPointerGet(ic);
- break;
+ case GET_VALUE_AT_ADDRESS:
+ genPointerGet(ic);
+ break;
- case '=' :
- if (POINTER_SET(ic))
- genPointerSet(ic);
- else
- genAssign(ic);
- break;
+ case '=' :
+ if (POINTER_SET(ic))
+ genPointerSet(ic);
+ else
+ genAssign(ic);
+ break;
- case IFX:
- genIfx (ic,NULL);
- break;
+ case IFX:
+ genIfx (ic,NULL);
+ break;
- case ADDRESS_OF:
- genAddrOf (ic);
- break;
+ case ADDRESS_OF:
+ genAddrOf (ic);
+ break;
- case JUMPTABLE:
- genJumpTab (ic);
- break;
+ case JUMPTABLE:
+ genJumpTab (ic);
+ break;
- case CAST:
- genCast (ic);
- break;
+ case CAST:
+ genCast (ic);
+ break;
- case RECEIVE:
- genReceive(ic);
- break;
+ case RECEIVE:
+ genReceive(ic);
+ break;
- case SEND:
- addSet(&_G.sendSet,ic);
- /* create a reversed list of SEND iCodes */
-// addSetHead(&_G.sendSet, ic);
- break;
+ case SEND:
+ addSet(&_G.sendSet,ic);
+ break;
- case DUMMY_READ_VOLATILE:
- genDummyRead (ic);
- break;
+ case DUMMY_READ_VOLATILE:
+ genDummyRead (ic);
+ break;
- default :
- ic = ic;
- }
+ default :
+ ic = ic;
+ }
}
/* now we are ready to call the
peep hole optimizer */
- if (!options.nopeep) {
+ if (!options.nopeep)
peepHole (&lineHead);
- }
+
/* now do the actual printing */
printLine (lineHead, codeOutFile);
projects / fw / sdcc / commitdiff