CODE GENERATION for a specific MCU . some of the
routines may be reusable, will have to see */
-static char *zero = "#0x00";
-static char *one = "#0x01";
+static char *zero = "#0";
+static char *one = "#1";
static char *spname;
#define D(x) x
static char **fReturn = fReturn24;
static char *accUse[] =
{"a", "b"};
-
+static char *javaRet[] = { "r0","r1","r2","r3"};
static short rbank = -1;
static struct
// A scratch register which will be used to hold
// result bytes from operands in far space via DPTR2.
-#define DP2_RESULT_REG "ap"
+#define DP2_RESULT_REG "_ap"
static lineNode *lineHead = NULL;
static lineNode *lineCurr = NULL;
if (!n)
{
- emitcode ("mov", "dps, #0x00");
+ emitcode ("mov", "dps,#0");
}
else
{
TR_DPTR("#1");
- emitcode ("mov", "dps, #0x01");
+ emitcode ("mov", "dps,#1");
}
}
if (sym->onStack && options.stack10bit)
{
+ short stack_val = -((sym->stack < 0) ?
+ ((short) (sym->stack - _G.nRegsSaved)) :
+ ((short) sym->stack)) ;
/* It's on the 10 bit stack, which is located in
* far data space.
*/
-
- if (_G.accInUse)
- emitcode ("push", "acc");
-
- if (_G.bInUse)
- emitcode ("push", "b");
-
- emitcode ("mov", "a,_bpx");
- emitcode ("clr","c");
- emitcode ("subb", "a,#!constbyte",
- -((sym->stack < 0) ?
- ((short) (sym->stack - _G.nRegsSaved)) :
- ((short) sym->stack)) & 0xff);
- emitcode ("mov","b,a");
- emitcode ("mov","a,_bpx+1");
- emitcode ("subb","a,#!constbyte",(-((sym->stack < 0) ?
- ((short) (sym->stack - _G.nRegsSaved)) :
- ((short) sym->stack)) >> 8) & 0xff);
- if (useDP2) {
- if (options.model == MODEL_FLAT24)
- emitcode ("mov", "dpx1,#!constbyte", (options.stack_loc >> 16) & 0xff);
- TR_DPTR("#2");
- emitcode ("mov", "dph1,a");
- emitcode ("mov", "dpl1,b");
- } else {
- if (options.model == MODEL_FLAT24)
- emitcode ("mov", "dpx,#!constbyte", (options.stack_loc >> 16) & 0xff);
- emitcode ("mov", "dph,a");
- emitcode ("mov", "dpl,b");
- }
-
- if (_G.bInUse)
- emitcode ("pop", "b");
-
- if (_G.accInUse)
- emitcode ("pop", "acc");
-
- sym->aop = aop = newAsmop ((short) (useDP2 ? AOP_DPTR2 : AOP_DPTR));
- aop->size = getSize (sym->type);
- return aop;
+ if (stack_val < 0 && stack_val > -3) { /* between -3 & -1 */
+ if (useDP2) {
+ if (options.model == MODEL_FLAT24)
+ emitcode ("mov", "dpx1,#!constbyte", (options.stack_loc >> 16) & 0xff);
+ TR_DPTR("#2");
+ emitcode ("mov", "dph1,_bpx+1");
+ emitcode ("mov", "dpl1,_bpx");
+ emitcode ("mov","dps,#1");
+ } else {
+ if (options.model == MODEL_FLAT24)
+ emitcode ("mov", "dpx,#!constbyte", (options.stack_loc >> 16) & 0xff);
+ emitcode ("mov", "dph,_bpx+1");
+ emitcode ("mov", "dpl,_bpx");
+ }
+ stack_val = -stack_val;
+ while (stack_val--) {
+ emitcode ("inc","dptr");
+ }
+ if (useDP2) {
+ emitcode("mov","dps,#0");
+ }
+ } else {
+ if (_G.accInUse)
+ emitcode ("push", "acc");
+
+ if (_G.bInUse)
+ emitcode ("push", "b");
+
+ emitcode ("mov", "a,_bpx");
+ emitcode ("clr","c");
+ emitcode ("subb", "a,#!constbyte", stack_val & 0xff);
+ emitcode ("mov","b,a");
+ emitcode ("mov","a,_bpx+1");
+ emitcode ("subb","a,#!constbyte",(stack_val >> 8) & 0xff);
+ if (useDP2) {
+ if (options.model == MODEL_FLAT24)
+ emitcode ("mov", "dpx1,#!constbyte", (options.stack_loc >> 16) & 0xff);
+ TR_DPTR("#2");
+ emitcode ("mov", "dph1,a");
+ emitcode ("mov", "dpl1,b");
+ } else {
+ if (options.model == MODEL_FLAT24)
+ emitcode ("mov", "dpx,#!constbyte", (options.stack_loc >> 16) & 0xff);
+ emitcode ("mov", "dph,a");
+ emitcode ("mov", "dpl,b");
+ }
+
+ if (_G.bInUse)
+ emitcode ("pop", "b");
+
+ if (_G.accInUse)
+ emitcode ("pop", "acc");
+ }
+ sym->aop = aop = newAsmop ((short) (useDP2 ? AOP_DPTR2 : AOP_DPTR));
+ aop->size = getSize (sym->type);
+ return aop;
}
/* if in bit space */
return aop;
}
+/*-----------------------------------------------------------------*/
+/* aopHasRegs - returns true if aop has regs between from-to */
+/*-----------------------------------------------------------------*/
+static int aopHasRegs(asmop *aop, int from, int to)
+{
+ int size =0;
+
+ if (aop->type != AOP_REG) return 0; /* if not assigned to regs */
+
+ for (; size < aop->size ; size++) {
+ int reg;
+ for (reg = from ; reg <= to ; reg++)
+ if (aop->aopu.aop_reg[size] == ds390_regWithIdx(reg)) return 1;
+ }
+ return 0;
+}
+
/*-----------------------------------------------------------------*/
/* regsInCommon - two operands have some registers in common */
/*-----------------------------------------------------------------*/
toBoolean (IC_LEFT (ic));
tlbl = newiTempLabel (NULL);
- emitcode ("cjne", "a,#0x01,!tlabel", tlbl->key + 100);
+ emitcode ("cjne", "a,#1,!tlabel", tlbl->key + 100);
emitcode ("", "!tlabeldef", tlbl->key + 100);
outBitC (IC_RESULT (ic));
{
int offset = 0;
int size;
+ symbol *tlbl;
D (emitcode (";", "genCpl ");
);
aopOp (IC_LEFT (ic), ic, FALSE, FALSE);
aopOp (IC_RESULT (ic), ic, TRUE, AOP_TYPE (IC_LEFT (ic)) == AOP_DPTR);
- /* if both are in bit space then
- a special case */
- if (AOP_TYPE (IC_RESULT (ic)) == AOP_CRY &&
- AOP_TYPE (IC_LEFT (ic)) == AOP_CRY)
- {
-
+ /* special case if in bit space */
+ if (AOP_TYPE (IC_RESULT (ic)) == AOP_CRY) {
+ if (AOP_TYPE (IC_LEFT (ic)) == AOP_CRY) {
emitcode ("mov", "c,%s", IC_LEFT (ic)->aop->aopu.aop_dir);
emitcode ("cpl", "c");
emitcode ("mov", "%s,c", IC_RESULT (ic)->aop->aopu.aop_dir);
goto release;
}
+ tlbl=newiTempLabel(NULL);
+ emitcode ("cjne", "%s,#0x01,%05d$",
+ aopGet(AOP(IC_LEFT(ic)), 0, FALSE,FALSE,TRUE), tlbl->key+100);
+ emitcode ("", "%05d$:", tlbl->key+100);
+ outBitC (IC_RESULT(ic));
+ goto release;
+ }
size = AOP_SIZE (IC_RESULT (ic));
_startLazyDPSEvaluation ();
freeAsmop (IC_RESULT (ic), NULL, ic, TRUE);
}
+/*-----------------------------------------------------------------*/
+/* savermask - saves registers in the mask */
+/*-----------------------------------------------------------------*/
+static void savermask(bitVect *rs_mask)
+{
+ int i;
+ if (options.useXstack) {
+ if (bitVectBitValue (rs_mask, R0_IDX))
+ emitcode ("mov", "b,r0");
+ emitcode ("mov", "r0,%s", spname);
+ for (i = 0; i < ds390_nRegs; i++) {
+ if (bitVectBitValue (rs_mask, i)) {
+ if (i == R0_IDX)
+ emitcode ("mov", "a,b");
+ else
+ emitcode ("mov", "a,%s", ds390_regWithIdx (i)->name);
+ emitcode ("movx", "@r0,a");
+ emitcode ("inc", "r0");
+ }
+ }
+ emitcode ("mov", "%s,r0", spname);
+ if (bitVectBitValue (rs_mask, R0_IDX))
+ emitcode ("mov", "r0,b");
+ } else {
+ for (i = 0; i < ds390_nRegs; i++) {
+ if (bitVectBitValue (rs_mask, i))
+ emitcode ("push", "%s", ds390_regWithIdx (i)->dname);
+ }
+ }
+}
+
/*-----------------------------------------------------------------*/
/* saveRegisters - will look for a call and save the registers */
/*-----------------------------------------------------------------*/
static void
saveRegisters (iCode * lic)
{
- int i;
iCode *ic;
bitVect *rsave;
- sym_link *detype;
/* look for call */
for (ic = lic; ic; ic = ic->next)
if (bitVectBitValue(ic->rMask,i))
rsave = bitVectSetBit(rsave,i);
}
+ rsave = bitVectCplAnd(rsave,ds390_rUmaskForOp (IC_RESULT(ic)));
} else {
- /* find the registers in use at this time
- and push them away to safety */
- rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
- ic->rUsed);
+ /* safe the registers in use at this time but skip the
+ ones for the result */
+ rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic)));
}
ic->regsSaved = 1;
- if (options.useXstack)
- {
- if (bitVectBitValue (rsave, R0_IDX))
- emitcode ("mov", "b,r0");
- emitcode ("mov", "r0,%s", spname);
- for (i = 0; i < ds390_nRegs; i++)
- {
- if (bitVectBitValue (rsave, i))
- {
- if (i == R0_IDX)
- emitcode ("mov", "a,b");
- else
- emitcode ("mov", "a,%s", ds390_regWithIdx (i)->name);
- emitcode ("movx", "@r0,a");
- emitcode ("inc", "r0");
- }
+ savermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* usavermask - restore registers with mask */
+/*-----------------------------------------------------------------*/
+static void unsavermask(bitVect *rs_mask)
+{
+ int i;
+ if (options.useXstack) {
+ emitcode ("mov", "r0,%s", spname);
+ for (i = ds390_nRegs; i >= 0; i--) {
+ if (bitVectBitValue (rs_mask, i)) {
+ emitcode ("dec", "r0");
+ emitcode ("movx", "a,@r0");
+ if (i == R0_IDX)
+ emitcode ("mov", "b,a");
+ else
+ emitcode ("mov", "%s,a", ds390_regWithIdx (i)->name);
+ }
+ }
+ emitcode ("mov", "%s,r0", spname);
+ if (bitVectBitValue (rs_mask, R0_IDX))
+ emitcode ("mov", "r0,b");
+ } else {
+ for (i = ds390_nRegs; i >= 0; i--) {
+ if (bitVectBitValue (rs_mask, i))
+ emitcode ("pop", "%s", ds390_regWithIdx (i)->dname);
}
- emitcode ("mov", "%s,r0", spname);
- if (bitVectBitValue (rsave, R0_IDX))
- emitcode ("mov", "r0,b");
}
- else
- for (i = 0; i < ds390_nRegs; i++)
- {
- if (bitVectBitValue (rsave, i))
- emitcode ("push", "%s", ds390_regWithIdx (i)->dname);
- }
-
- detype = getSpec (operandType (IC_LEFT (ic)));
}
/*-----------------------------------------------------------------*/
static void
unsaveRegisters (iCode * ic)
{
- int i;
bitVect *rsave;
if (IFFUNC_CALLEESAVES(OP_SYMBOL (IC_LEFT (ic))->type)) {
if (bitVectBitValue(ic->rMask,i))
rsave = bitVectSetBit(rsave,i);
}
+ rsave = bitVectCplAnd(rsave,ds390_rUmaskForOp (IC_RESULT(ic)));
} else {
- /* find the registers in use at this time
- and push them away to safety */
- rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
- ic->rUsed);
+ /* restore the registers in use at this time but skip the
+ ones for the result */
+ rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic)));
}
- if (options.useXstack)
- {
- emitcode ("mov", "r0,%s", spname);
- for (i = ds390_nRegs; i >= 0; i--)
- {
- if (bitVectBitValue (rsave, i))
- {
- emitcode ("dec", "r0");
- emitcode ("movx", "a,@r0");
- if (i == R0_IDX)
- emitcode ("mov", "b,a");
- else
- emitcode ("mov", "%s,a", ds390_regWithIdx (i)->name);
- }
-
- }
- emitcode ("mov", "%s,r0", spname);
- if (bitVectBitValue (rsave, R0_IDX))
- emitcode ("mov", "r0,b");
- }
- else
- for (i = ds390_nRegs; i >= 0; i--)
- {
- if (bitVectBitValue (rsave, i))
- emitcode ("pop", "%s", ds390_regWithIdx (i)->dname);
- }
-
+ unsavermask(rsave);
}
{
int size, offset = 0;
-#if 0
- aopOp (IC_LEFT (sic), sic, FALSE, FALSE);
- size = AOP_SIZE (IC_LEFT (sic));
-
- _startLazyDPSEvaluation ();
- while (size--)
- {
- char *l = aopGet (AOP(IC_LEFT(sic)), offset,
- FALSE, FALSE, TRUE);
- if ((AOP_TYPE(IC_LEFT(sic)) == AOP_DPTR) && size)
- {
- emitcode("mov", "%s,%s", regs390[offset].name, l);
- }
- else if (strcmp (l, fReturn[offset]))
- {
- emitcode ("mov", "%s,%s",
- fReturn[offset],
- l);
- }
- offset++;
- }
- _endLazyDPSEvaluation ();
- if (AOP_TYPE(IC_LEFT(sic)) == AOP_DPTR)
- {
- size = AOP_SIZE (IC_LEFT (sic));
- if (size)
- {
- size--;
- }
- while (size)
- {
- size--;
- emitcode("mov", "%s,%s",
- fReturn[size], regs390[size].name);
- }
- }
-#else
// we know that dpl(hxb) is the result, so
_startLazyDPSEvaluation ();
size=getSize(operandType(IC_LEFT(sic)));
offset++;
}
_endLazyDPSEvaluation ();
-#endif
freeAsmop (IC_LEFT (sic), NULL, sic, TRUE);
}
_G.sendSet = NULL;
/* adjust the stack for parameters if
required */
if (ic->parmBytes) {
+ int i;
if (options.stack10bit) {
- emitcode ("clr","c");
- emitcode ("mov","a,sp");
- emitcode ("subb","a,#!constbyte",ic->parmBytes & 0xff);
- emitcode ("mov","sp,a");
- emitcode ("mov","a,esp");
- emitcode ("subb","a,#!constbyte",(ic->parmBytes >> 8) & 0xff);
- emitcode ("mov","esp,a");
+ if (ic->parmBytes <= 4) {
+ emitcode(";","stack adjustment for parms");
+ for (i=0; i < ic->parmBytes ; i++) {
+ emitcode("pop","acc");
+ }
+ } else {
+ emitcode ("clr","c");
+ emitcode ("mov","a,sp");
+ emitcode ("subb","a,#!constbyte",ic->parmBytes & 0xff);
+ emitcode ("mov","sp,a");
+ emitcode ("mov","a,esp");
+ emitcode ("subb","a,#!constbyte",(ic->parmBytes >> 8) & 0xff);
+ emitcode ("mov","esp,a");
+ }
} else {
- int i;
if (ic->parmBytes > 3) {
emitcode ("mov", "a,%s", spname);
emitcode ("add", "a,#!constbyte", (-ic->parmBytes) & 0xff);
{
if (regs390[i].print) {
if (strcmp (regs390[i].base, "0") == 0)
- emitcode ("", "%s = !constbyte",
+ emitcode ("", "%s !equ !constbyte",
regs390[i].dname,
8 * rbank + regs390[i].offset);
else
- emitcode ("", "%s = %s + !constbyte",
+ emitcode ("", "%s !equ %s + !constbyte",
regs390[i].dname,
regs390[i].base,
8 * rbank + regs390[i].offset);
emitcode ("push", "dpx");
/* Make sure we're using standard DPTR */
emitcode ("push", "dps");
- emitcode ("mov", "dps, #0x00");
+ emitcode ("mov", "dps,#0");
if (options.stack10bit)
{
/* This ISR could conceivably use DPTR2. Better save it. */
emitcode ("mov", "psw,#!constbyte", (FUNC_REGBANK (sym->type) << 3) & 0x00ff);
}
- if (IFFUNC_ISREENT (sym->type) || options.stackAuto) {
+ if ( (IFFUNC_ISREENT (sym->type) || options.stackAuto) &&
+ (sym->stack || FUNC_HASSTACKPARM(sym->type))) {
if (options.stack10bit) {
emitcode ("push","_bpx");
emitcode ("push","_bpx+1");
return;
}
- if (IFFUNC_ISREENT (sym->type) || options.stackAuto) {
+ if ((IFFUNC_ISREENT (sym->type) || options.stackAuto) &&
+ (sym->stack || FUNC_HASSTACKPARM(sym->type))) {
+
if (options.stack10bit) {
emitcode ("mov", "sp,_bpx", spname);
emitcode ("mov", "esp,_bpx+1", spname);
}
- if ((IFFUNC_ISREENT (sym->type) || options.stackAuto)) {
+ if ((IFFUNC_ISREENT (sym->type) || options.stackAuto) &&
+ (sym->stack || FUNC_HASSTACKPARM(sym->type))) {
+
if (options.useXstack) {
emitcode ("mov", "r0,%s", spname);
emitcode ("movx", "a,@r0");
}
+/*-----------------------------------------------------------------*/
+/* genJavaNativeRet - generate code for return JavaNative */
+/*-----------------------------------------------------------------*/
+static void genJavaNativeRet(iCode *ic)
+{
+ int i, size;
+
+ aopOp (IC_LEFT (ic), ic, FALSE,
+ (IS_SYMOP(IC_LEFT(ic)) && OP_SYMBOL(IC_LEFT(ic))->ruonly ? FALSE :TRUE));
+ size = AOP_SIZE (IC_LEFT (ic));
+
+ assert (size <= 4);
+
+ /* it is assigned to GPR0-R3 then push them */
+ if (aopHasRegs(AOP(IC_LEFT(ic)),R0_IDX,R1_IDX) ||
+ aopHasRegs(AOP(IC_LEFT(ic)),R2_IDX,R3_IDX)) {
+ for (i = 0 ; i < size ; i++ ) {
+ emitcode ("push","%s",aopGet(AOP(IC_LEFT(ic)),i,FALSE,TRUE,FALSE));
+ }
+ for (i = (size-1) ; i >= 0 ; i--) {
+ emitcode ("pop","a%s",javaRet[i]);
+ }
+ } else {
+ for (i = 0 ; i < size ; i++)
+ emitcode ("mov","%s,%s",javaRet[i],aopGet(AOP(IC_LEFT(ic)),i,FALSE,TRUE,FALSE));
+ }
+ for (i = size ; i < 4 ; i++ )
+ emitcode ("mov","%s,#0",javaRet[i]);
+ return;
+}
+
/*-----------------------------------------------------------------*/
/* genRet - generate code for return statement */
/*-----------------------------------------------------------------*/
if (!IC_LEFT (ic))
goto jumpret;
+ /* if this is a JavaNative function then return
+ value in different register */
+ if (IFFUNC_ISJAVANATIVE(currFunc->type)) {
+ genJavaNativeRet(ic);
+ goto jumpret;
+ }
/* we have something to return then
move the return value into place */
aopOp (IC_LEFT (ic), ic, FALSE,
if ((icount = (unsigned int) floatFromVal (AOP (IC_RIGHT (ic))->aopu.aop_lit)) > 4)
return FALSE;
+ if (size == 1 && AOP(IC_LEFT(ic)) == AOP(IC_RESULT(ic)) &&
+ AOP_TYPE(IC_LEFT(ic)) == AOP_DIR ) {
+ while (icount--) {
+ emitcode("inc","%s",aopGet(AOP(IC_RESULT(ic)),0,FALSE,FALSE,FALSE));
+ }
+ return TRUE;
+ }
/* if increment 16 bits in register */
if (
AOP_TYPE (IC_LEFT (ic)) == AOP_REG &&
emitcode ("inc", "%s", aopGet (AOP (IC_RESULT (ic)), LSB, FALSE, FALSE, FALSE));
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0x00,!tlabel"
+ emitcode ("cjne", "%s,#0,!tlabel"
,aopGet (AOP (IC_RESULT (ic)), LSB, FALSE, FALSE, FALSE)
,tlbl->key + 100);
else
{
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0x00,!tlabel"
+ emitcode ("cjne", "%s,#0,!tlabel"
,aopGet (AOP (IC_RESULT (ic)), MSB16, FALSE, FALSE, FALSE)
,tlbl->key + 100);
else
{
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0x00,!tlabel"
+ emitcode ("cjne", "%s,#0,!tlabel"
,aopGet (AOP (IC_RESULT (ic)), MSB24, FALSE, FALSE, FALSE)
,tlbl->key + 100);
else
emitcode ("mov", "c,%s", AOP (IC_LEFT (ic))->aopu.aop_dir);
emitcode ("rlc", "a");
emitcode ("mov", "c,%s", AOP (IC_RIGHT (ic))->aopu.aop_dir);
- emitcode ("addc", "a,#0x00");
+ emitcode ("addc", "a,#0");
outAcc (IC_RESULT (ic));
}
}
#define AOP_OP_3_NOFATAL(ic, rc) \
aopOp (IC_RIGHT(ic),ic,FALSE, FALSE); \
aopOp (IC_LEFT(ic),ic,FALSE, (AOP_TYPE(IC_RIGHT(ic)) == AOP_DPTR) || \
- (OP_SYMBOL(IC_RESULT(ic))->ruonly)); \
+ ((OP_SYMBOL(IC_RESULT(ic))->ruonly) && !isOperandEqual(IC_LEFT(ic),IC_RESULT(ic)))); \
if (AOP_TYPE(IC_LEFT(ic)) == AOP_DPTR2 && \
- (isOperandInFarSpace(IC_RESULT(ic)) || OP_SYMBOL(IC_RESULT(ic))->ruonly )) \
+ (isOperandInFarSpace(IC_RESULT(ic)) || (OP_SYMBOL(IC_RESULT(ic))->ruonly && !isOperandEqual(IC_LEFT(ic),IC_RESULT(ic))))) \
{ \
/* No can do; DPTR & DPTR2 in use, and we need another. */ \
rc = TRUE; \
while (size--)
{
MOVA (aopGet (AOP (IC_RIGHT (ic)), offset, FALSE, FALSE, TRUE));
- emitcode ("addc", "a,#00");
+ emitcode ("addc", "a,#0");
aopPut (AOP (IC_RESULT (ic)), "a", offset++);
}
_endLazyDPSEvaluation ();
if ((icount = (unsigned int) floatFromVal (AOP (IC_RIGHT (ic))->aopu.aop_lit)) > 4)
return FALSE;
+ if (size == 1 && AOP(IC_LEFT(ic)) == AOP(IC_RESULT(ic)) &&
+ AOP_TYPE(IC_LEFT(ic)) == AOP_DIR ) {
+ while (icount--) {
+ emitcode("dec","%s",aopGet(AOP(IC_RESULT(ic)),0,FALSE,FALSE,FALSE));
+ }
+ return TRUE;
+ }
/* if decrement 16 bits in register */
if (AOP_TYPE (IC_LEFT (ic)) == AOP_REG &&
AOP_TYPE (IC_RESULT (ic)) == AOP_REG &&
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
AOP_TYPE (IC_RESULT (ic)) == AOP_DPTR ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0xff,!tlabel"
- ,aopGet (AOP (IC_RESULT (ic)), LSB, FALSE, FALSE, FALSE)
+ emitcode ("cjne", "%s,#!constbyte,!tlabel"
+ ,aopGet (AOP (IC_RESULT (ic)), LSB, FALSE, FALSE, FALSE), 0xff
,tlbl->key + 100);
else
{
- emitcode ("mov", "a,#0xff");
+ emitcode ("mov", "a,#!constbyte",0xff);
emitcode ("cjne", "a,%s,!tlabel"
,aopGet (AOP (IC_RESULT (ic)), LSB, FALSE, FALSE, FALSE)
,tlbl->key + 100);
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
AOP_TYPE (IC_RESULT (ic)) == AOP_DPTR ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0xff,!tlabel"
- ,aopGet (AOP (IC_RESULT (ic)), MSB16, FALSE, FALSE, FALSE)
+ emitcode ("cjne", "%s,#!constbyte,!tlabel"
+ ,aopGet (AOP (IC_RESULT (ic)), MSB16, FALSE, FALSE, FALSE),0xff
,tlbl->key + 100);
else
{
if (AOP_TYPE (IC_RESULT (ic)) == AOP_REG ||
AOP_TYPE (IC_RESULT (ic)) == AOP_DPTR ||
IS_AOP_PREG (IC_RESULT (ic)))
- emitcode ("cjne", "%s,#0xff,!tlabel"
- ,aopGet (AOP (IC_RESULT (ic)), MSB24, FALSE, FALSE, FALSE)
+ emitcode ("cjne", "%s,#!constbyte,!tlabel"
+ ,aopGet (AOP (IC_RESULT (ic)), MSB24, FALSE, FALSE, FALSE),0xff
,tlbl->key + 100);
else
{
lbl = newiTempLabel(NULL);
emitcode("","!tlabeldef", lbl->key+100);
emitcode("mov","a,mcnt1");
- emitcode("anl","a,#0x80");
+ emitcode("anl","a,#!constbyte",0x80);
emitcode("jnz","!tlabel",lbl->key+100);
freeAsmop (left, NULL, ic, TRUE);
lbl = newiTempLabel(NULL);
emitcode("","!tlabeldef", lbl->key+100);
emitcode("mov","a,mcnt1");
- emitcode("anl","a,#0x80");
+ emitcode("anl","a,#!constbyte",0x80);
emitcode("jnz","!tlabel",lbl->key+100);
freeAsmop (left, NULL, ic, TRUE);
lbl = newiTempLabel(NULL);
emitcode("","!tlabeldef", lbl->key+100);
emitcode("mov","a,mcnt1");
- emitcode("anl","a,#0x80");
+ emitcode("anl","a,#!constbyte",0x80);
emitcode("jnz","!tlabel",lbl->key+100);
freeAsmop (left, NULL, ic, TRUE);
/* if unsigned char cmp with lit, do cjne left,#right,zz */
if ((size == 1) && !sign &&
- (AOP_TYPE (right) == AOP_LIT && AOP_TYPE (left) != AOP_DIR))
+ (AOP_TYPE (right) == AOP_LIT && AOP_TYPE (left) != AOP_DIR && AOP_TYPE (left) != AOP_STR))
{
symbol *lbl = newiTempLabel (NULL);
emitcode ("cjne", "%s,%s,!tlabel",
CLRC;
while (size--)
{
- emitcode (";", "genCmp #1: %d/%d/%d", size, sign, offset);
+ //emitcode (";", "genCmp #1: %d/%d/%d", size, sign, offset);
MOVA (aopGet (AOP (left), offset, FALSE, FALSE, TRUE));
- emitcode (";", "genCmp #2");
+ //emitcode (";", "genCmp #2");
if (sign && (size == 0))
{
- emitcode (";", "genCmp #3");
- emitcode ("xrl", "a,#0x80");
+ //emitcode (";", "genCmp #3");
+ emitcode ("xrl", "a,#!constbyte",0x80);
if (AOP_TYPE (right) == AOP_LIT)
{
unsigned long lit = (unsigned long)
floatFromVal (AOP (right)->aopu.aop_lit);
- emitcode (";", "genCmp #3.1");
+ //emitcode (";", "genCmp #3.1");
emitcode ("subb", "a,#!constbyte",
0x80 ^ (unsigned int) ((lit >> (offset * 8)) & 0x0FFL));
}
else
{
- emitcode (";", "genCmp #3.2");
+ //emitcode (";", "genCmp #3.2");
if (AOP_NEEDSACC (right))
{
emitcode ("push", "acc");
}
emitcode ("mov", "b,%s", aopGet (AOP (right), offset++,
FALSE, FALSE, FALSE));
- emitcode ("xrl", "b,#0x80");
+ emitcode ("xrl", "b,#!constbyte",0x80);
if (AOP_NEEDSACC (right))
{
emitcode ("pop", "acc");
{
const char *s;
- emitcode (";", "genCmp #4");
+ //emitcode (";", "genCmp #4");
if (AOP_NEEDSACC (right))
{
/* Yuck!! */
- emitcode (";", "genCmp #4.1");
+ //emitcode (";", "genCmp #4.1");
emitcode ("xch", "a, b");
MOVA (aopGet (AOP (right), offset++, FALSE, FALSE, TRUE));
emitcode ("xch", "a, b");
}
else
{
- emitcode (";", "genCmp #4.2");
+ //emitcode (";", "genCmp #4.2");
s = aopGet (AOP (right), offset++, FALSE, FALSE, FALSE);
}
/* hasInc - operand is incremented before any other use */
/*-----------------------------------------------------------------*/
static iCode *
-hasInc (operand *op, iCode *ic)
+hasInc (operand *op, iCode *ic, int osize)
{
sym_link *type = operandType(op);
sym_link *retype = getSpec (type);
if (!IS_SYMOP(op)) return NULL;
if (IS_BITVAR(retype)||!IS_PTR(type)) return NULL;
- isize = getSize(type->next);
+ if (IS_AGGREGATE(type->next)) return NULL;
+ if (osize != (isize = getSize(type->next))) return NULL;
+
while (lic) {
/* if operand of the form op = op + <sizeof *op> */
if (lic->op == '+' && isOperandEqual(IC_LEFT(lic),op) &&
return NULL;
}
/* if GOTO or IFX */
- if (lic->op == IFX || lic->op == GOTO) break;
+ if (lic->op == IFX || lic->op == GOTO || lic->op == LABEL) break;
lic = lic->next;
}
return NULL;
MOVA (aopGet (AOP (right), sizer - 1, FALSE, FALSE, TRUE));
if (sizer == 1)
// test the msb of the lsb
- emitcode ("anl", "a,#0xfe");
+ emitcode ("anl", "a,#!constbyte",0xfe);
emitcode ("jnz", "!tlabel", tlbl->key + 100);
sizer--;
}
else
{
emitcode ("rl", "a");
- emitcode ("anl", "a,#0x01");
+ emitcode ("anl", "a,#1");
outAcc (result);
}
aopOp(left, ic, FALSE, FALSE);
aopOp(result, ic, FALSE, (AOP_TYPE(left) == AOP_DPTR));
-#if 1 // debug spew
+#if 0 // debug spew
if (IS_SYMOP(left) && OP_SYMBOL(left)->aop)
{
emitcode(";", "left (%s) is %d", OP_SYMBOL(left)->rname, AOP_TYPE(left));
/* We can use the '390 auto-toggle feature to good effect here. */
D(emitcode(";","genFarFarAssign (390 auto-toggle fun)"););
- emitcode("mov", "dps, #0x21"); /* Select DPTR2 & auto-toggle. */
+ emitcode("mov", "dps,#!constbyte",0x21); /* Select DPTR2 & auto-toggle. */
emitcode ("mov", "dptr,#%s", rSym->rname);
/* DP2 = result, DP1 = right, DP1 is current. */
while (size)
emitcode("inc", "dptr");
}
}
- emitcode("mov", "dps, #0");
+ emitcode("mov", "dps,#0");
freeAsmop (right, NULL, ic, FALSE);
#if 0
some alternative code for processors without auto-toggle
no time to test now, so later well put in...kpb
D(emitcode(";","genFarFarAssign (dual-dptr fun)"););
- emitcode("mov", "dps, #0x01"); /* Select DPTR2. */
+ emitcode("mov", "dps,#1"); /* Select DPTR2. */
emitcode ("mov", "dptr,#%s", rSym->rname);
/* DP2 = result, DP1 = right, DP1 is current. */
while (size)
emitcode("inc", "dptr");
emitcode("inc", "dps");
}
- emitcode("mov", "dps, #0");
+ emitcode("mov", "dps,#0");
freeAsmop (right, NULL, ic, FALSE);
#endif
}
{
operand *from , *to , *count;
symbol *lbl;
+ bitVect *rsave;
+ int i;
/* we know it has to be 3 parameters */
assert (nparms == 3);
+ rsave = newBitVect(16);
+ /* save DPTR if it needs to be saved */
+ for (i = DPL_IDX ; i <= B_IDX ; i++ ) {
+ if (bitVectBitValue(ic->rMask,i))
+ rsave = bitVectSetBit(rsave,i);
+ }
+ rsave = bitVectIntersect(rsave,bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+ savermask(rsave);
+
to = parms[0];
from = parms[1];
count = parms[2];
/* now for the actual copy */
if (AOP_TYPE(count) == AOP_LIT &&
(int)floatFromVal (AOP(count)->aopu.aop_lit) <= 256) {
- emitcode (";","OH! JOY auto increment with djnz (very fast)");
- emitcode ("mov", "dps, #0x21"); /* Select DPTR2 & auto-toggle. */
+ emitcode (";","OH JOY auto increment with djnz (very fast)");
+ emitcode ("mov", "dps,#!constbyte",0x21); /* Select DPTR2 & auto-toggle. */
emitcode ("mov", "b,%s",aopGet(AOP(count),0,FALSE,FALSE,FALSE));
emitcode ("","!tlabeldef",lbl->key+100);
if (fromc) {
symbol *lbl1 = newiTempLabel(NULL);
emitcode (";"," Auto increment but no djnz");
- emitcode ("mov","ap,%s",aopGet (AOP (count), 0, FALSE, TRUE, TRUE));
+ emitcode ("mov","_ap,%s",aopGet (AOP (count), 0, FALSE, TRUE, TRUE));
emitcode ("mov","b,%s",aopGet (AOP (count), 1, FALSE, TRUE, TRUE));
- emitcode ("mov", "dps, #0x21"); /* Select DPTR2 & auto-toggle. */
+ emitcode ("mov", "dps,#!constbyte",0x21); /* Select DPTR2 & auto-toggle. */
emitcode ("","!tlabeldef",lbl->key+100);
if (fromc) {
emitcode ("clr","a");
emitcode ("inc", "dptr");
emitcode ("inc", "dptr");
emitcode ("mov","a,b");
- emitcode ("orl","a,ap");
+ emitcode ("orl","a,_ap");
emitcode ("jz","!tlabel",lbl1->key+100);
- emitcode ("mov","a,ap");
- emitcode ("add","a,#0xFF");
- emitcode ("mov","ap,a");
+ emitcode ("mov","a,_ap");
+ emitcode ("add","a,#!constbyte",0xFF);
+ emitcode ("mov","_ap,a");
emitcode ("mov","a,b");
- emitcode ("addc","a,#0xFF");
+ emitcode ("addc","a,#!constbyte",0xFF);
emitcode ("mov","b,a");
emitcode ("sjmp","!tlabel",lbl->key+100);
emitcode ("","!tlabeldef",lbl1->key+100);
}
- emitcode ("mov", "dps, #0");
+ emitcode ("mov", "dps,#0");
freeAsmop (count, NULL, ic, FALSE);
+ unsavermask(rsave);
}
operand *to , *val , *count;
symbol *lbl;
char *l;
+ int i;
+ bitVect *rsave = NULL;
+
/* we know it has to be 3 parameters */
assert (nparms == 3);
to = parms[0];
val = parms[1];
count = parms[2];
+
+ /* save DPTR if it needs to be saved */
+ rsave = newBitVect(16);
+ for (i = DPL_IDX ; i <= B_IDX ; i++ ) {
+ if (bitVectBitValue(ic->rMask,i))
+ rsave = bitVectSetBit(rsave,i);
+ }
+ rsave = bitVectIntersect(rsave,bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+ savermask(rsave);
aopOp (to, ic, FALSE, FALSE);
/* get "to" into DPTR */
} else {
symbol *lbl1 = newiTempLabel(NULL);
- emitcode ("mov","ap,%s",aopGet (AOP (count), 0, FALSE, TRUE, TRUE));
+ emitcode ("mov","_ap,%s",aopGet (AOP (count), 0, FALSE, TRUE, TRUE));
emitcode ("mov","b,%s",aopGet (AOP (count), 1, FALSE, TRUE, TRUE));
emitcode ("","!tlabeldef",lbl->key+100);
l = aopGet(AOP (val), 0, FALSE, FALSE, TRUE);
emitcode ("movx", "a,@dptr");
emitcode ("inc", "dptr");
emitcode ("mov","a,b");
- emitcode ("orl","a,ap");
+ emitcode ("orl","a,_ap");
emitcode ("jz","!tlabel",lbl1->key+100);
- emitcode ("mov","a,ap");
- emitcode ("add","a,#0xFF");
- emitcode ("mov","ap,a");
+ emitcode ("mov","a,_ap");
+ emitcode ("add","a,#!constbyte",0xFF);
+ emitcode ("mov","_ap,a");
emitcode ("mov","a,b");
- emitcode ("addc","a,#0xFF");
+ emitcode ("addc","a,#!constbyte",0xFF);
emitcode ("mov","b,a");
emitcode ("sjmp","!tlabel",lbl->key+100);
emitcode ("","!tlabeldef",lbl1->key+100);
}
freeAsmop (count, NULL, ic, FALSE);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genNatLibLoadPrimitive - calls TINI api function to load primitive */
+/*-----------------------------------------------------------------*/
+static void genNatLibLoadPrimitive(iCode *ic, int nparms, operand **parms,int size)
+{
+ bitVect *rsave ;
+ operand *pnum, *result;
+ int i;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ pnum = parms[0];
+ aopOp (pnum, ic, FALSE, FALSE);
+ emitcode ("mov","a,%s",aopGet(AOP(pnum),0,FALSE,FALSE,FALSE));
+ freeAsmop (pnum, NULL, ic, FALSE);
+ emitcode ("lcall","NatLib_LoadPrimitive");
+ aopOp (result=IC_RESULT(ic), ic, FALSE, FALSE);
+ if (aopHasRegs(AOP(result),R0_IDX,R1_IDX) ||
+ aopHasRegs(AOP(result),R2_IDX,R3_IDX) ) {
+ for (i = (size-1) ; i >= 0 ; i-- ) {
+ emitcode ("push","a%s",javaRet[i]);
+ }
+ for (i=0; i < size ; i++ ) {
+ emitcode ("pop","a%s",aopGet(AOP(result),i,FALSE,FALSE,FALSE));
+ }
+ } else {
+ for (i = 0 ; i < size ; i++ ) {
+ aopPut(AOP(result),javaRet[i],i);
+ }
+ }
+ freeAsmop (result, NULL, ic, FALSE);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genNatLibLoadPointer - calls TINI api function to load pointer */
+/*-----------------------------------------------------------------*/
+static void genNatLibLoadPointer(iCode *ic, int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *pnum, *result;
+ int size = 3;
+ int i;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ pnum = parms[0];
+ aopOp (pnum, ic, FALSE, FALSE);
+ emitcode ("mov","a,%s",aopGet(AOP(pnum),0,FALSE,FALSE,FALSE));
+ freeAsmop (pnum, NULL, ic, FALSE);
+ emitcode ("lcall","NatLib_LoadPointer");
+ aopOp (result=IC_RESULT(ic), ic, FALSE, FALSE);
+ if (AOP_TYPE(result)!=AOP_STR) {
+ for (i = 0 ; i < size ; i++ ) {
+ aopPut(AOP(result),fReturn[i],i);
+ }
+ }
+ freeAsmop (result, NULL, ic, FALSE);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genNatLibInstallStateBlock - */
+/*-----------------------------------------------------------------*/
+static void genNatLibInstallStateBlock(iCode *ic, int nparms,
+ operand **parms, const char *name)
+{
+ bitVect *rsave ;
+ operand *psb, *handle;
+ assert (nparms==2);
+
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+ psb = parms[0];
+ handle = parms[1];
+
+ /* put pointer to state block into DPTR1 */
+ aopOp (psb, ic, FALSE, FALSE);
+ if (AOP_TYPE (psb) == AOP_IMMD) {
+ emitcode ("mov","dps,#1");
+ emitcode ("mov", "dptr,%s", aopGet (AOP (psb), 0, TRUE, FALSE, FALSE));
+ emitcode ("mov","dps,#0");
+ } else {
+ emitcode ("mov","dpl1,%s",aopGet(AOP(psb),0,FALSE,FALSE,FALSE));
+ emitcode ("mov","dph1,%s",aopGet(AOP(psb),1,FALSE,FALSE,FALSE));
+ emitcode ("mov","dpx1,%s",aopGet(AOP(psb),2,FALSE,FALSE,FALSE));
+ }
+ freeAsmop (psb, NULL, ic, FALSE);
+
+ /* put libraryID into DPTR */
+ emitcode ("mov","dptr,#LibraryID");
+
+ /* put handle into r3:r2 */
+ aopOp (handle, ic, FALSE, FALSE);
+ if (aopHasRegs(AOP(handle),R2_IDX,R3_IDX)) {
+ emitcode ("push","%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode ("push","%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ emitcode ("pop","ar3");
+ emitcode ("pop","ar2");
+ } else {
+ emitcode ("mov","r2,%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ }
+ freeAsmop (psb, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","NatLib_Install%sStateBlock",name);
+
+ /* put return value into place*/
+ _G.accInUse++;
+ aopOp (IC_RESULT(ic), ic, FALSE, FALSE);
+ _G.accInUse--;
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genNatLibRemoveStateBlock - */
+/*-----------------------------------------------------------------*/
+static void genNatLibRemoveStateBlock(iCode *ic,int nparms,const char *name)
+{
+ bitVect *rsave ;
+
+ assert(nparms==0);
+
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ /* put libraryID into DPTR */
+ emitcode ("mov","dptr,#LibraryID");
+ /* make the call */
+ emitcode ("lcall","NatLib_Remove%sStateBlock",name);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genNatLibGetStateBlock - */
+/*-----------------------------------------------------------------*/
+static void genNatLibGetStateBlock(iCode *ic,int nparms,
+ operand **parms,const char *name)
+{
+ bitVect *rsave ;
+ symbol *lbl = newiTempLabel(NULL);
+
+ assert(nparms==0);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ /* put libraryID into DPTR */
+ emitcode ("mov","dptr,#LibraryID");
+ /* make the call */
+ emitcode ("lcall","NatLib_Remove%sStateBlock",name);
+ emitcode ("jnz","!tlabel",lbl->key+100);
+
+ /* put return value into place */
+ aopOp(IC_RESULT(ic),ic,FALSE,FALSE);
+ if (aopHasRegs(AOP(IC_RESULT(ic)),R2_IDX,R3_IDX)) {
+ emitcode ("push","ar3");
+ emitcode ("push","ar2");
+ emitcode ("pop","%s",aopGet(AOP(IC_RESULT(ic)),0,FALSE,TRUE,FALSE));
+ emitcode ("pop","%s",aopGet(AOP(IC_RESULT(ic)),1,FALSE,TRUE,FALSE));
+ } else {
+ aopPut(AOP(IC_RESULT(ic)),"r2",0);
+ aopPut(AOP(IC_RESULT(ic)),"r3",1);
+ }
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ emitcode ("","!tlabeldef",lbl->key+100);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genMMMalloc - */
+/*-----------------------------------------------------------------*/
+static void genMMMalloc (iCode *ic,int nparms, operand **parms,
+ int size, const char *name)
+{
+ bitVect *rsave ;
+ operand *bsize;
+ symbol *rsym;
+ symbol *lbl = newiTempLabel(NULL);
+
+ assert (nparms == 1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ bsize=parms[0];
+ aopOp (bsize,ic,FALSE,FALSE);
+
+ /* put the size in R4-R2 */
+ if (aopHasRegs(AOP(bsize),R2_IDX, (size==3 ? R4_IDX: R3_IDX))) {
+ emitcode("push","%s",aopGet(AOP(bsize),0,FALSE,TRUE,FALSE));
+ emitcode("push","%s",aopGet(AOP(bsize),1,FALSE,TRUE,FALSE));
+ if (size==3) {
+ emitcode("push","%s",aopGet(AOP(bsize),2,FALSE,TRUE,FALSE));
+ emitcode("pop","ar4");
+ }
+ emitcode("pop","ar3");
+ emitcode("pop","ar2");
+ } else {
+ emitcode ("mov","r2,%s",aopGet(AOP(bsize),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(bsize),1,FALSE,TRUE,FALSE));
+ if (size==3) {
+ emitcode("mov","r4,%s",aopGet(AOP(bsize),2,FALSE,TRUE,FALSE));
+ }
+ }
+ freeAsmop (bsize, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","MM_%s",name);
+ emitcode ("jz","!tlabel",lbl->key+100);
+ emitcode ("mov","r2,#!constbyte",0xff);
+ emitcode ("mov","r3,#!constbyte",0xff);
+ emitcode ("","!tlabeldef",lbl->key+100);
+ /* we don't care about the pointer : we just save the handle */
+ rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp(IC_RESULT(ic),ic,FALSE,FALSE);
+ if (aopHasRegs(AOP(IC_RESULT(ic)),R2_IDX,R3_IDX)) {
+ emitcode ("push","ar3");
+ emitcode ("push","ar2");
+ emitcode ("pop","%s",aopGet(AOP(IC_RESULT(ic)),0,FALSE,TRUE,FALSE));
+ emitcode ("pop","%s",aopGet(AOP(IC_RESULT(ic)),1,FALSE,TRUE,FALSE));
+ } else {
+ aopPut(AOP(IC_RESULT(ic)),"r2",0);
+ aopPut(AOP(IC_RESULT(ic)),"r3",1);
+ }
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genMMDeref - */
+/*-----------------------------------------------------------------*/
+static void genMMDeref (iCode *ic,int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *handle;
+
+ assert (nparms == 1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ handle=parms[0];
+ aopOp (handle,ic,FALSE,FALSE);
+
+ /* put the size in R4-R2 */
+ if (aopHasRegs(AOP(handle),R2_IDX,R3_IDX)) {
+ emitcode("push","%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode("push","%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ emitcode("pop","ar3");
+ emitcode("pop","ar2");
+ } else {
+ emitcode ("mov","r2,%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ }
+ freeAsmop (handle, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","MM_Deref");
+
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ if (AOP_TYPE(IC_RESULT(ic)) != AOP_STR) {
+ aopPut(AOP(IC_RESULT(ic)),"dpl",0);
+ aopPut(AOP(IC_RESULT(ic)),"dph",1);
+ aopPut(AOP(IC_RESULT(ic)),"dpx",2);
+ }
+ }
+ }
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genMMUnrestrictedPersist - */
+/*-----------------------------------------------------------------*/
+static void genMMUnrestrictedPersist(iCode *ic,int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *handle;
+
+ assert (nparms == 1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ handle=parms[0];
+ aopOp (handle,ic,FALSE,FALSE);
+
+ /* put the size in R3-R2 */
+ if (aopHasRegs(AOP(handle),R2_IDX,R3_IDX)) {
+ emitcode("push","%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode("push","%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ emitcode("pop","ar3");
+ emitcode("pop","ar2");
+ } else {
+ emitcode ("mov","r2,%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ }
+ freeAsmop (handle, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","MM_UnrestrictedPersist");
+
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ }
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemExecJavaProcess - */
+/*-----------------------------------------------------------------*/
+static void genSystemExecJavaProcess(iCode *ic,int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *handle, *pp;
+
+ assert (nparms==2);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ pp = parms[0];
+ handle = parms[1];
+
+ /* put the handle in R3-R2 */
+ aopOp (handle,ic,FALSE,FALSE);
+ if (aopHasRegs(AOP(handle),R2_IDX,R3_IDX)) {
+ emitcode("push","%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode("push","%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ emitcode("pop","ar3");
+ emitcode("pop","ar2");
+ } else {
+ emitcode ("mov","r2,%s",aopGet(AOP(handle),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(handle),1,FALSE,TRUE,FALSE));
+ }
+ freeAsmop (handle, NULL, ic, FALSE);
+
+ /* put pointer in DPTR */
+ aopOp (pp,ic,FALSE,FALSE);
+ if (AOP_TYPE(pp) == AOP_IMMD) {
+ emitcode ("mov", "dptr,%s", aopGet (AOP (pp), 0, TRUE, FALSE, FALSE));
+ } else if (AOP_TYPE(pp) != AOP_STR) { /* not already in dptr */
+ emitcode ("mov","dpl,%s",aopGet(AOP(pp),0,FALSE,FALSE,FALSE));
+ emitcode ("mov","dph,%s",aopGet(AOP(pp),1,FALSE,FALSE,FALSE));
+ emitcode ("mov","dpx,%s",aopGet(AOP(pp),2,FALSE,FALSE,FALSE));
+ }
+ freeAsmop (handle, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","System_ExecJavaProcess");
+
+ /* put result in place */
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ }
+
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemRTCRegisters - */
+/*-----------------------------------------------------------------*/
+static void genSystemRTCRegisters(iCode *ic,int nparms, operand **parms,
+ char *name)
+{
+ bitVect *rsave ;
+ operand *pp;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ pp=parms[0];
+ /* put pointer in DPTR */
+ aopOp (pp,ic,FALSE,FALSE);
+ if (AOP_TYPE (pp) == AOP_IMMD) {
+ emitcode ("mov","dps,#1");
+ emitcode ("mov", "dptr,%s", aopGet (AOP (pp), 0, TRUE, FALSE, FALSE));
+ emitcode ("mov","dps,#0");
+ } else {
+ emitcode ("mov","dpl1,%s",aopGet(AOP(pp),0,FALSE,FALSE,FALSE));
+ emitcode ("mov","dph1,%s",aopGet(AOP(pp),1,FALSE,FALSE,FALSE));
+ emitcode ("mov","dpx1,%s",aopGet(AOP(pp),2,FALSE,FALSE,FALSE));
+ }
+ freeAsmop (pp, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","System_%sRTCRegisters",name);
+
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemThreadSleep - */
+/*-----------------------------------------------------------------*/
+static void genSystemThreadSleep(iCode *ic,int nparms, operand **parms, char *name)
+{
+ bitVect *rsave ;
+ operand *to, *s;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ to = parms[0];
+ aopOp(to,ic,FALSE,FALSE);
+ if (aopHasRegs(AOP(to),R2_IDX,R3_IDX) ||
+ aopHasRegs(AOP(to),R0_IDX,R1_IDX) ) {
+ emitcode ("push","%s",aopGet(AOP(to),0,FALSE,TRUE,FALSE));
+ emitcode ("push","%s",aopGet(AOP(to),1,FALSE,TRUE,FALSE));
+ emitcode ("push","%s",aopGet(AOP(to),2,FALSE,TRUE,FALSE));
+ emitcode ("push","%s",aopGet(AOP(to),3,FALSE,TRUE,FALSE));
+ emitcode ("pop","ar3");
+ emitcode ("pop","ar2");
+ emitcode ("pop","ar1");
+ emitcode ("pop","ar0");
+ } else {
+ emitcode ("mov","r0,%s",aopGet(AOP(to),0,FALSE,TRUE,FALSE));
+ emitcode ("mov","r1,%s",aopGet(AOP(to),1,FALSE,TRUE,FALSE));
+ emitcode ("mov","r2,%s",aopGet(AOP(to),2,FALSE,TRUE,FALSE));
+ emitcode ("mov","r3,%s",aopGet(AOP(to),3,FALSE,TRUE,FALSE));
+ }
+ freeAsmop (to, NULL, ic, FALSE);
+
+ /* suspend in acc */
+ s = parms[1];
+ aopOp(s,ic,FALSE,FALSE);
+ emitcode ("mov","a,%s",aopGet(AOP(s),0,FALSE,TRUE,FALSE));
+ freeAsmop (s, NULL, ic, FALSE);
+
+ /* make the call */
+ emitcode ("lcall","System_%s",name);
+
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemThreadResume - */
+/*-----------------------------------------------------------------*/
+static void genSystemThreadResume(iCode *ic,int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *tid,*pid;
+
+ assert (nparms==2);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ tid = parms[0];
+ pid = parms[1];
+
+ /* PID in R0 */
+ aopOp(pid,ic,FALSE,FALSE);
+ emitcode ("mov","r0,%s",aopGet(AOP(pid),0,FALSE,TRUE,FALSE));
+ freeAsmop (pid, NULL, ic, FALSE);
+
+ /* tid into ACC */
+ aopOp(tid,ic,FALSE,FALSE);
+ emitcode ("mov","a,%s",aopGet(AOP(tid),0,FALSE,TRUE,FALSE));
+ freeAsmop (tid, NULL, ic, FALSE);
+
+ emitcode ("lcall","System_ThreadResume");
+
+ /* put result into place */
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ }
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemProcessResume - */
+/*-----------------------------------------------------------------*/
+static void genSystemProcessResume(iCode *ic,int nparms, operand **parms)
+{
+ bitVect *rsave ;
+ operand *pid;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ pid = parms[0];
+
+ /* pid into ACC */
+ aopOp(pid,ic,FALSE,FALSE);
+ emitcode ("mov","a,%s",aopGet(AOP(pid),0,FALSE,TRUE,FALSE));
+ freeAsmop (pid, NULL, ic, FALSE);
+
+ emitcode ("lcall","System_ProcessResume");
+
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystem - */
+/*-----------------------------------------------------------------*/
+static void genSystem (iCode *ic,int nparms,char *name)
+{
+ assert(nparms == 0);
+
+ emitcode ("lcall","System_%s",name);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemPoll - */
+/*-----------------------------------------------------------------*/
+static void genSystemPoll(iCode *ic,int nparms, operand **parms,char *name)
+{
+ bitVect *rsave ;
+ operand *fp;
+
+ assert (nparms==1);
+ /* save registers that need to be saved */
+ savermask(rsave = bitVectCplAnd (bitVectCopy (ic->rMask),
+ ds390_rUmaskForOp (IC_RESULT(ic))));
+
+ fp = parms[0];
+ aopOp (fp,ic,FALSE,FALSE);
+ if (AOP_TYPE (fp) == AOP_IMMD) {
+ emitcode ("mov", "dptr,%s", aopGet (AOP (fp), 0, TRUE, FALSE, FALSE));
+ } else if (AOP_TYPE(fp) != AOP_STR) { /* not already in dptr */
+ emitcode ("mov","dpl,%s",aopGet(AOP(fp),0,FALSE,FALSE,FALSE));
+ emitcode ("mov","dph,%s",aopGet(AOP(fp),1,FALSE,FALSE,FALSE));
+ emitcode ("mov","dpx,%s",aopGet(AOP(fp),2,FALSE,FALSE,FALSE));
+ }
+ freeAsmop (fp, NULL, ic, FALSE);
+
+ emitcode ("lcall","System_%sPoll",name);
+
+ /* put result into place */
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ }
+ unsavermask(rsave);
+}
+
+/*-----------------------------------------------------------------*/
+/* genSystemGetCurrentID - */
+/*-----------------------------------------------------------------*/
+static void genSystemGetCurrentID(iCode *ic,int nparms, operand **parms,char *name)
+{
+ assert (nparms==0);
+
+ emitcode ("lcall","System_GetCurrent%sId",name);
+ /* put result into place */
+ {
+ symbol *rsym = OP_SYMBOL(IC_RESULT(ic));
+ if (rsym->liveFrom != rsym->liveTo) {
+ aopOp (IC_RESULT(ic),ic,FALSE,FALSE);
+ aopPut(AOP(IC_RESULT(ic)),"a",0);
+ freeAsmop (IC_RESULT(ic), NULL, ic, FALSE);
+ }
+ }
}
/*-----------------------------------------------------------------*/
/*-----------------------------------------------------------------*/
static void genBuiltIn (iCode *ic)
{
- operand *bi_parms[MAX_BUILTIN_ARGS];
- int nbi_parms;
- iCode *bi_iCode;
- symbol *bif;
-
- /* get all the arguments for a built in function */
- bi_iCode = getBuiltinParms(ic,&nbi_parms,bi_parms);
-
- /* which function is it */
- bif = OP_SYMBOL(IC_LEFT(bi_iCode));
- if (strcmp(bif->name,"__builtin_memcpy_x2x")==0) {
- genMemcpyX2X(bi_iCode,nbi_parms,bi_parms,0);
- } else if (strcmp(bif->name,"__builtin_memcpy_c2x")==0) {
- genMemcpyX2X(bi_iCode,nbi_parms,bi_parms,1);
- } else if (strcmp(bif->name,"__builtin_memset_x")==0) {
- genMemsetX(bi_iCode,nbi_parms,bi_parms);
- } else {
- werror(E_INTERNAL_ERROR,"unknown builtin function encountered\n");
- return ;
- }
- return ;
+ operand *bi_parms[MAX_BUILTIN_ARGS];
+ int nbi_parms;
+ iCode *bi_iCode;
+ symbol *bif;
+
+ /* get all the arguments for a built in function */
+ bi_iCode = getBuiltinParms(ic,&nbi_parms,bi_parms);
+
+ /* which function is it */
+ bif = OP_SYMBOL(IC_LEFT(bi_iCode));
+ if (strcmp(bif->name,"__builtin_memcpy_x2x")==0) {
+ genMemcpyX2X(bi_iCode,nbi_parms,bi_parms,0);
+ } else if (strcmp(bif->name,"__builtin_memcpy_c2x")==0) {
+ genMemcpyX2X(bi_iCode,nbi_parms,bi_parms,1);
+ } else if (strcmp(bif->name,"__builtin_memset_x")==0) {
+ genMemsetX(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"NatLib_LoadByte")==0) {
+ genNatLibLoadPrimitive(bi_iCode,nbi_parms,bi_parms,1);
+ } else if (strcmp(bif->name,"NatLib_LoadShort")==0) {
+ genNatLibLoadPrimitive(bi_iCode,nbi_parms,bi_parms,2);
+ } else if (strcmp(bif->name,"NatLib_LoadInt")==0) {
+ genNatLibLoadPrimitive(bi_iCode,nbi_parms,bi_parms,4);
+ } else if (strcmp(bif->name,"NatLib_LoadPointer")==0) {
+ genNatLibLoadPointer(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"NatLib_InstallImmutableStateBlock")==0) {
+ genNatLibInstallStateBlock(bi_iCode,nbi_parms,bi_parms,"Immutable");
+ } else if (strcmp(bif->name,"NatLib_InstallEphemeralStateBlock")==0) {
+ genNatLibInstallStateBlock(bi_iCode,nbi_parms,bi_parms,"Ephemeral");
+ } else if (strcmp(bif->name,"NatLib_RemoveImmutableStateBlock")==0) {
+ genNatLibRemoveStateBlock(bi_iCode,nbi_parms,"Immutable");
+ } else if (strcmp(bif->name,"NatLib_RemoveEphemeralStateBlock")==0) {
+ genNatLibRemoveStateBlock(bi_iCode,nbi_parms,"Ephemeral");
+ } else if (strcmp(bif->name,"NatLib_GetImmutableStateBlock")==0) {
+ genNatLibGetStateBlock(bi_iCode,nbi_parms,bi_parms,"Immutable");
+ } else if (strcmp(bif->name,"NatLib_GetEphemeralStateBlock")==0) {
+ genNatLibGetStateBlock(bi_iCode,nbi_parms,bi_parms,"Ephemeral");
+ } else if (strcmp(bif->name,"MM_XMalloc")==0) {
+ genMMMalloc(bi_iCode,nbi_parms,bi_parms,3,"XMalloc");
+ } else if (strcmp(bif->name,"MM_Malloc")==0) {
+ genMMMalloc(bi_iCode,nbi_parms,bi_parms,2,"Malloc");
+ } else if (strcmp(bif->name,"MM_ApplicationMalloc")==0) {
+ genMMMalloc(bi_iCode,nbi_parms,bi_parms,2,"ApplicationMalloc");
+ } else if (strcmp(bif->name,"MM_Free")==0) {
+ genMMMalloc(bi_iCode,nbi_parms,bi_parms,2,"Free");
+ } else if (strcmp(bif->name,"MM_Deref")==0) {
+ genMMDeref(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"MM_UnrestrictedPersist")==0) {
+ genMMUnrestrictedPersist(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_ExecJavaProcess")==0) {
+ genSystemExecJavaProcess(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_GetRTCRegisters")==0) {
+ genSystemRTCRegisters(bi_iCode,nbi_parms,bi_parms,"Get");
+ } else if (strcmp(bif->name,"System_SetRTCRegisters")==0) {
+ genSystemRTCRegisters(bi_iCode,nbi_parms,bi_parms,"Set");
+ } else if (strcmp(bif->name,"System_ThreadSleep")==0) {
+ genSystemThreadSleep(bi_iCode,nbi_parms,bi_parms,"ThreadSleep");
+ } else if (strcmp(bif->name,"System_ThreadSleep_ExitCriticalSection")==0) {
+ genSystemThreadSleep(bi_iCode,nbi_parms,bi_parms,"ThreadSleep_ExitCriticalSection");
+ } else if (strcmp(bif->name,"System_ProcessSleep")==0) {
+ genSystemThreadSleep(bi_iCode,nbi_parms,bi_parms,"ProcessSleep");
+ } else if (strcmp(bif->name,"System_ProcessSleep_ExitCriticalSection")==0) {
+ genSystemThreadSleep(bi_iCode,nbi_parms,bi_parms,"ProcessSleep_ExitCriticalSection");
+ } else if (strcmp(bif->name,"System_ThreadResume")==0) {
+ genSystemThreadResume(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_SaveThread")==0) {
+ genSystemThreadResume(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_ThreadResume")==0) {
+ genSystemThreadResume(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_ProcessResume")==0) {
+ genSystemProcessResume(bi_iCode,nbi_parms,bi_parms);
+ } else if (strcmp(bif->name,"System_SaveJavaThreadState")==0) {
+ genSystem(bi_iCode,nbi_parms,"SaveJavaThreadState");
+ } else if (strcmp(bif->name,"System_RestoreJavaThreadState")==0) {
+ genSystem(bi_iCode,nbi_parms,"RestoreJavaThreadState");
+ } else if (strcmp(bif->name,"System_ProcessYield")==0) {
+ genSystem(bi_iCode,nbi_parms,"ProcessYield");
+ } else if (strcmp(bif->name,"System_ProcessSuspend")==0) {
+ genSystem(bi_iCode,nbi_parms,"ProcessSuspend");
+ } else if (strcmp(bif->name,"System_RegisterPoll")==0) {
+ genSystemPoll(bi_iCode,nbi_parms,bi_parms,"Register");
+ } else if (strcmp(bif->name,"System_RemovePoll")==0) {
+ genSystemPoll(bi_iCode,nbi_parms,bi_parms,"Remove");
+ } else if (strcmp(bif->name,"System_GetCurrentThreadId")==0) {
+ genSystemGetCurrentID(bi_iCode,nbi_parms,bi_parms,"Thread");
+ } else if (strcmp(bif->name,"System_GetCurrentProcessId")==0) {
+ genSystemGetCurrentID(bi_iCode,nbi_parms,bi_parms,"Process");
+ } else {
+ werror(E_INTERNAL_ERROR,__FILE__,__LINE__,"unknown builtin function encountered\n");
+ return ;
+ }
+ return ;
}
/*-----------------------------------------------------------------*/
break;
case GET_VALUE_AT_ADDRESS:
- genPointerGet (ic,hasInc(IC_LEFT(ic),ic));
+ genPointerGet (ic,hasInc(IC_LEFT(ic),ic, getSize(operandType(IC_LEFT(ic)))));
break;
case '=':
if (POINTER_SET (ic))
- genPointerSet (ic,hasInc(IC_RESULT(ic),ic));
+ genPointerSet (ic,hasInc(IC_RESULT(ic),ic,getSize(operandType(IC_RIGHT(ic)))));
else
genAssign (ic);
break;
projects / fw / sdcc / blobdiff