symbol *interrupts[INTNO_MAX+1];
void printIval (symbol *, sym_link *, initList *, FILE *);
-set *publics = NULL; /* public variables */
-set *externs = NULL; /* Varibles that are declared as extern */
+set *publics = NULL; /* public variables */
+set *externs = NULL; /* Variables that are declared as extern */
-/* TODO: this should be configurable (DS803C90 uses more than 6) */
-unsigned maxInterrupts = 6;
+unsigned maxInterrupts = 0;
int allocInfo = 1;
symbol *mainf;
set *pipeSet = NULL; /* set of pipes */
-set *tmpfileSet = NULL; /* set of tmp file created by the compiler */
-set *tmpfileNameSet = NULL; /* All are unlinked at close. */
+set *tmpfileSet = NULL; /* set of tmp file created by the compiler */
+set *tmpfileNameSet = NULL; /* All are unlinked at close. */
/*-----------------------------------------------------------------*/
/* closePipes - closes all pipes created by the compiler */
char *
aopLiteralLong (value * val, int offset, int size)
{
- union {
- float f;
- unsigned char c[4];
- }
- fl;
-
- if (!val) {
- // assuming we have been warned before
- val=constVal("0");
- }
-
- /* if it is a float then it gets tricky */
- /* otherwise it is fairly simple */
- if (!IS_FLOAT (val->type)) {
- unsigned long v = (unsigned long) floatFromVal (val);
-
- v >>= (offset * 8);
- switch (size) {
- case 1:
- tsprintf (buffer, sizeof(buffer),
- "!immedbyte", (unsigned int) v & 0xff);
- break;
- case 2:
- tsprintf (buffer, sizeof(buffer),
- "!immedword", (unsigned int) v & 0xffff);
- break;
- default:
- /* Hmm. Too big for now. */
- assert (0);
- }
- return Safe_strdup (buffer);
- }
-
- /* PENDING: For now size must be 1 */
- assert (size == 1);
-
- /* it is type float */
- fl.f = (float) floatFromVal (val);
+ union {
+ float f;
+ unsigned char c[4];
+ }
+ fl;
+
+ if (!val) {
+ // assuming we have been warned before
+ val=constVal("0");
+ }
+
+ /* if it is a float then it gets tricky */
+ /* otherwise it is fairly simple */
+ if (!IS_FLOAT (val->type)) {
+ unsigned long v = (unsigned long) floatFromVal (val);
+
+ v >>= (offset * 8);
+ switch (size) {
+ case 1:
+ tsprintf (buffer, sizeof(buffer),
+ "!immedbyte", (unsigned int) v & 0xff);
+ break;
+ case 2:
+ tsprintf (buffer, sizeof(buffer),
+ "!immedword", (unsigned int) v & 0xffff);
+ break;
+ default:
+ /* Hmm. Too big for now. */
+ assert (0);
+ }
+ return Safe_strdup (buffer);
+ }
+
+ /* PENDING: For now size must be 1 */
+ assert (size == 1);
+
+ /* it is type float */
+ fl.f = (float) floatFromVal (val);
#ifdef WORDS_BIGENDIAN
- tsprintf (buffer, sizeof(buffer),
- "!immedbyte", fl.c[3 - offset]);
+ tsprintf (buffer, sizeof(buffer),
+ "!immedbyte", fl.c[3 - offset]);
#else
- tsprintf (buffer, sizeof(buffer),
- "!immedbyte", fl.c[offset]);
+ tsprintf (buffer, sizeof(buffer),
+ "!immedbyte", fl.c[offset]);
#endif
- return Safe_strdup (buffer);
+ return Safe_strdup (buffer);
}
/*-----------------------------------------------------------------*/
char *
aopLiteral (value * val, int offset)
{
- return aopLiteralLong (val, offset, 1);
+ return aopLiteralLong (val, offset, 1);
}
/*-----------------------------------------------------------------*/
{
/* PENDING: special case here - should remove */
if (!strcmp (map->sname, CODE_NAME))
- tfprintf (map->oFile, "\t!areacode\n", map->sname);
+ tfprintf (map->oFile, "\t!areacode\n", map->sname);
else if (!strcmp (map->sname, DATA_NAME))
- tfprintf (map->oFile, "\t!areadata\n", map->sname);
+ tfprintf (map->oFile, "\t!areadata\n", map->sname);
else if (!strcmp (map->sname, HOME_NAME))
- tfprintf (map->oFile, "\t!areahome\n", map->sname);
+ tfprintf (map->oFile, "\t!areahome\n", map->sname);
else
- tfprintf (map->oFile, "\t!area\n", map->sname);
+ tfprintf (map->oFile, "\t!area\n", map->sname);
}
for (sym = setFirstItem (map->syms); sym;
/* if extern then add it into the extern list */
if (IS_EXTERN (sym->etype))
- {
+ {
addSetHead (&externs, sym);
- continue;
- }
+ continue;
+ }
/* if allocation required check is needed
then check if the symbol really requires
allocation only for local variables */
if (arFlag && !IS_AGGREGATE (sym->type) &&
- !(sym->_isparm && !IS_REGPARM (sym->etype)) &&
- !sym->allocreq && sym->level)
- continue;
+ !(sym->_isparm && !IS_REGPARM (sym->etype)) &&
+ !sym->allocreq && sym->level)
+ continue;
/* for bitvar locals and parameters */
if (!arFlag && !sym->allocreq && sym->level
- && !SPEC_ABSA (sym->etype)) {
- continue;
+ && !SPEC_ABSA (sym->etype)) {
+ continue;
}
/* if global variable & not static or extern
and addPublics allowed then add it to the public set */
if ((sym->level == 0 ||
- (sym->_isparm && !IS_REGPARM (sym->etype))) &&
- addPublics &&
- !IS_STATIC (sym->etype) &&
+ (sym->_isparm && !IS_REGPARM (sym->etype))) &&
+ addPublics &&
+ !IS_STATIC (sym->etype) &&
(IS_FUNC(sym->type) ? (sym->used || IFFUNC_HASBODY(sym->type)) : 1))
- {
- addSetHead (&publics, sym);
- }
+ {
+ addSetHead (&publics, sym);
+ }
/* if extern then do nothing or is a function
then do nothing */
if (IS_FUNC (sym->type) && !(sym->isitmp))
- continue;
+ continue;
/* print extra debug info if required */
if (options.debug)
- {
- if (!sym->level) /* global */
- {
- if (IS_STATIC (sym->etype))
- fprintf (map->oFile, "F%s$", moduleName); /* scope is file */
- else
- fprintf (map->oFile, "G$"); /* scope is global */
- }
- else
- {
- /* symbol is local */
- fprintf (map->oFile, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
- }
- fprintf (map->oFile, "%s$%d$%d", sym->name, sym->level, sym->block);
- }
+ {
+ if (!sym->level) /* global */
+ {
+ if (IS_STATIC (sym->etype))
+ fprintf (map->oFile, "F%s$", moduleName); /* scope is file */
+ else
+ fprintf (map->oFile, "G$"); /* scope is global */
+ }
+ else
+ {
+ /* symbol is local */
+ fprintf (map->oFile, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
+ }
+ fprintf (map->oFile, "%s$%d$%d", sym->name, sym->level, sym->block);
+ }
/* if it has an initial value then do it only if
it is a global variable */
if (sym->ival && sym->level == 0) {
- if (SPEC_OCLS(sym->etype)==xidata) {
- /* create a new "XINIT (CODE)" symbol, that will be emitted later
- in the static seg */
- newSym=copySymbol (sym);
- SPEC_OCLS(newSym->etype)=xinit;
- SNPRINTF (newSym->name, sizeof(newSym->name), "__xinit_%s", sym->name);
- SNPRINTF (newSym->rname, sizeof(newSym->rname), "__xinit_%s", sym->rname);
- if (IS_SPEC (newSym->type))
+ if (SPEC_OCLS(sym->etype)==xidata) {
+ /* create a new "XINIT (CODE)" symbol, that will be emitted later
+ in the static seg */
+ newSym=copySymbol (sym);
+ SPEC_OCLS(newSym->etype)=xinit;
+ SNPRINTF (newSym->name, sizeof(newSym->name), "__xinit_%s", sym->name);
+ SNPRINTF (newSym->rname, sizeof(newSym->rname), "__xinit_%s", sym->rname);
+ if (IS_SPEC (newSym->type))
SPEC_CONST (newSym->type) = 1;
else
DCL_PTR_CONST (newSym->type) = 1;
- SPEC_STAT(newSym->etype)=1;
- resolveIvalSym(newSym->ival, newSym->type);
-
- // add it to the "XINIT (CODE)" segment
- addSet(&xinit->syms, newSym);
- sym->ival=NULL;
- } else {
- if (IS_AGGREGATE (sym->type)) {
- ival = initAggregates (sym, sym->ival, NULL);
- } else {
- if (getNelements(sym->type, sym->ival)>1) {
- werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "scalar",
- sym->name);
- }
- ival = newNode ('=', newAst_VALUE (symbolVal (sym)),
- decorateType (resolveSymbols (list2expr (sym->ival)), RESULT_CHECK));
- }
- codeOutFile = statsg->oFile;
-
- if (ival) {
- // set ival's lineno to where the symbol was defined
- setAstLineno (ival, lineno=sym->lineDef);
- // check if this is not a constant expression
- if (!constExprTree(ival)) {
- werror (E_CONST_EXPECTED, "found expression");
- // but try to do it anyway
- }
- allocInfo = 0;
+ SPEC_STAT(newSym->etype)=1;
+ resolveIvalSym(newSym->ival, newSym->type);
+
+ // add it to the "XINIT (CODE)" segment
+ addSet(&xinit->syms, newSym);
+
+ if (!SPEC_ABSA (sym->etype))
+ {
+ FILE *tmpFile = tempfile ();
+ addSetHead (&tmpfileSet, tmpFile);
+ // before allocation we must parse the sym->ival tree
+ // but without actually generating initialization code
+ noAlloc++;
+ resolveIvalSym (sym->ival, sym->type);
+ printIval (sym, sym->type, sym->ival, tmpFile);
+ noAlloc--;
+ }
+
+ sym->ival=NULL;
+ } else {
+ if (IS_AGGREGATE (sym->type)) {
+ ival = initAggregates (sym, sym->ival, NULL);
+ } else {
+ if (getNelements(sym->type, sym->ival)>1) {
+ werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "scalar",
+ sym->name);
+ }
+ ival = newNode ('=', newAst_VALUE (symbolVal (sym)),
+ decorateType (resolveSymbols (list2expr (sym->ival)), RESULT_TYPE_NONE));
+ }
+ codeOutFile = statsg->oFile;
+
+ if (ival) {
+ // set ival's lineno to where the symbol was defined
+ setAstLineno (ival, lineno=sym->lineDef);
+ // check if this is not a constant expression
+ if (!constExprTree(ival)) {
+ werror (E_CONST_EXPECTED, "found expression");
+ // but try to do it anyway
+ }
+ allocInfo = 0;
if (!astErrors(ival))
- eBBlockFromiCode (iCodeFromAst (ival));
- allocInfo = 1;
- }
- }
- sym->ival = NULL;
+ eBBlockFromiCode (iCodeFromAst (ival));
+ allocInfo = 1;
+ }
+ }
+ sym->ival = NULL;
}
- /* if is has an absolute address then generate
+ /* if it has an absolute address then generate
an equate for this no need to allocate space */
if (SPEC_ABSA (sym->etype))
- {
- char *equ="=";
- if (options.debug) {
- fprintf (map->oFile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
- }
- if (TARGET_IS_XA51) {
- if (map==sfr) {
- equ="sfr";
- } else if (map==bit || map==sfrbit) {
- equ="bit";
- }
- }
- fprintf (map->oFile, "%s\t%s\t0x%04x\n",
- sym->rname, equ,
- SPEC_ADDR (sym->etype));
- }
+ {
+ char *equ="=";
+ if (options.debug) {
+ fprintf (map->oFile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
+ }
+ if (TARGET_IS_XA51) {
+ if (map==sfr) {
+ equ="sfr";
+ } else if (map==bit || map==sfrbit) {
+ equ="bit";
+ }
+ }
+ fprintf (map->oFile, "%s\t%s\t0x%04x\n",
+ sym->rname, equ,
+ SPEC_ADDR (sym->etype));
+ }
else {
- int size = getSize (sym->type);
- if (size==0) {
- werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE, sym->name);
- }
- /* allocate space */
- if (options.debug) {
- fprintf (map->oFile, "==.\n");
- }
- if (IS_STATIC (sym->etype))
- tfprintf (map->oFile, "!slabeldef\n", sym->rname);
- else
- tfprintf (map->oFile, "!labeldef\n", sym->rname);
- tfprintf (map->oFile, "\t!ds\n",
- (unsigned int) size & 0xffff);
+ int size = getAllocSize (sym->type);
+ if (size==0) {
+ werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE, sym->name);
+ }
+ /* allocate space */
+ if (options.debug) {
+ fprintf (map->oFile, "==.\n");
+ }
+ if (IS_STATIC (sym->etype))
+ tfprintf (map->oFile, "!slabeldef\n", sym->rname);
+ else
+ tfprintf (map->oFile, "!labeldef\n", sym->rname);
+ tfprintf (map->oFile, "\t!ds\n",
+ (unsigned int) size & 0xffff);
}
}
}
value *
initPointer (initList * ilist, sym_link *toType)
{
- value *val;
- ast *expr = list2expr (ilist);
-
- if (!expr)
- goto wrong;
-
- /* try it the oldway first */
- if ((val = constExprValue (expr, FALSE)))
- return val;
-
- /* ( ptr + constant ) */
- if (IS_AST_OP (expr) &&
- (expr->opval.op == '+' || expr->opval.op == '-') &&
- IS_AST_SYM_VALUE (expr->left) &&
- (IS_ARRAY(expr->left->ftype) || IS_PTR(expr->left->ftype)) &&
- compareType(toType, expr->left->ftype) &&
- IS_AST_LIT_VALUE (expr->right)) {
- return valForCastAggr (expr->left, expr->left->ftype,
- expr->right,
- expr->opval.op);
- }
-
- /* (char *)&a */
- if (IS_AST_OP(expr) && expr->opval.op==CAST &&
- IS_AST_OP(expr->right) && expr->right->opval.op=='&') {
- if (compareType(toType, expr->left->ftype)!=1) {
- werror (W_INIT_WRONG);
- printFromToType(expr->left->ftype, toType);
- }
- // skip the cast ???
- expr=expr->right;
- }
-
- /* no then we have to do these cludgy checks */
- /* pointers can be initialized with address of
- a variable or address of an array element */
- if (IS_AST_OP (expr) && expr->opval.op == '&') {
- /* address of symbol */
- if (IS_AST_SYM_VALUE (expr->left)) {
- val = copyValue (AST_VALUE (expr->left));
- val->type = newLink (DECLARATOR);
- if (SPEC_SCLS (expr->left->etype) == S_CODE) {
- DCL_TYPE (val->type) = CPOINTER;
- DCL_PTR_CONST (val->type) = port->mem.code_ro;
- }
- else if (SPEC_SCLS (expr->left->etype) == S_XDATA)
- DCL_TYPE (val->type) = FPOINTER;
- else if (SPEC_SCLS (expr->left->etype) == S_XSTACK)
- DCL_TYPE (val->type) = PPOINTER;
- else if (SPEC_SCLS (expr->left->etype) == S_IDATA)
- DCL_TYPE (val->type) = IPOINTER;
- else if (SPEC_SCLS (expr->left->etype) == S_EEPROM)
- DCL_TYPE (val->type) = EEPPOINTER;
- else
- DCL_TYPE (val->type) = POINTER;
- val->type->next = expr->left->ftype;
- val->etype = getSpec (val->type);
- return val;
- }
-
- /* if address of indexed array */
- if (IS_AST_OP (expr->left) && expr->left->opval.op == '[')
- return valForArray (expr->left);
-
- /* if address of structure element then
- case 1. a.b ; */
- if (IS_AST_OP (expr->left) &&
- expr->left->opval.op == '.') {
- return valForStructElem (expr->left->left,
- expr->left->right);
- }
-
- /* case 2. (&a)->b ;
- (&some_struct)->element */
- if (IS_AST_OP (expr->left) &&
- expr->left->opval.op == PTR_OP &&
- IS_ADDRESS_OF_OP (expr->left->left)) {
- return valForStructElem (expr->left->left->left,
- expr->left->right);
- }
- }
- /* case 3. (((char *) &a) +/- constant) */
- if (IS_AST_OP (expr) &&
- (expr->opval.op == '+' || expr->opval.op == '-') &&
- IS_AST_OP (expr->left) && expr->left->opval.op == CAST &&
- IS_AST_OP (expr->left->right) &&
- expr->left->right->opval.op == '&' &&
- IS_AST_LIT_VALUE (expr->right)) {
-
- return valForCastAggr (expr->left->right->left,
- expr->left->left->opval.lnk,
- expr->right, expr->opval.op);
-
- }
- /* case 4. (char *)(array type) */
- if (IS_CAST_OP(expr) && IS_AST_SYM_VALUE (expr->right) &&
- IS_ARRAY(expr->right->ftype)) {
-
- val = copyValue (AST_VALUE (expr->right));
- val->type = newLink (DECLARATOR);
- if (SPEC_SCLS (expr->right->etype) == S_CODE) {
- DCL_TYPE (val->type) = CPOINTER;
- DCL_PTR_CONST (val->type) = port->mem.code_ro;
- }
- else if (SPEC_SCLS (expr->right->etype) == S_XDATA)
- DCL_TYPE (val->type) = FPOINTER;
- else if (SPEC_SCLS (expr->right->etype) == S_XSTACK)
- DCL_TYPE (val->type) = PPOINTER;
- else if (SPEC_SCLS (expr->right->etype) == S_IDATA)
- DCL_TYPE (val->type) = IPOINTER;
- else if (SPEC_SCLS (expr->right->etype) == S_EEPROM)
- DCL_TYPE (val->type) = EEPPOINTER;
- else
- DCL_TYPE (val->type) = POINTER;
- val->type->next = expr->right->ftype->next;
- val->etype = getSpec (val->type);
- return val;
- }
+ value *val;
+ ast *expr;
+
+ if (!ilist) {
+ return valCastLiteral(toType, 0.0);
+ }
+
+ expr = list2expr (ilist);
+
+ if (!expr)
+ goto wrong;
+
+ /* try it the old way first */
+ if ((val = constExprValue (expr, FALSE)))
+ return val;
+
+ /* ( ptr + constant ) */
+ if (IS_AST_OP (expr) &&
+ (expr->opval.op == '+' || expr->opval.op == '-') &&
+ IS_AST_SYM_VALUE (expr->left) &&
+ (IS_ARRAY(expr->left->ftype) || IS_PTR(expr->left->ftype)) &&
+ compareType(toType, expr->left->ftype) &&
+ IS_AST_LIT_VALUE (expr->right)) {
+ return valForCastAggr (expr->left, expr->left->ftype,
+ expr->right,
+ expr->opval.op);
+ }
+
+ /* (char *)&a */
+ if (IS_AST_OP(expr) && expr->opval.op==CAST &&
+ IS_AST_OP(expr->right) && expr->right->opval.op=='&') {
+ if (compareType(toType, expr->left->ftype)!=1) {
+ werror (W_INIT_WRONG);
+ printFromToType(expr->left->ftype, toType);
+ }
+ // skip the cast ???
+ expr=expr->right;
+ }
+
+ /* no then we have to do these cludgy checks */
+ /* pointers can be initialized with address of
+ a variable or address of an array element */
+ if (IS_AST_OP (expr) && expr->opval.op == '&') {
+ /* address of symbol */
+ if (IS_AST_SYM_VALUE (expr->left)) {
+ val = copyValue (AST_VALUE (expr->left));
+ val->type = newLink (DECLARATOR);
+ if (SPEC_SCLS (expr->left->etype) == S_CODE) {
+ DCL_TYPE (val->type) = CPOINTER;
+ DCL_PTR_CONST (val->type) = port->mem.code_ro;
+ }
+ else if (SPEC_SCLS (expr->left->etype) == S_XDATA)
+ DCL_TYPE (val->type) = FPOINTER;
+ else if (SPEC_SCLS (expr->left->etype) == S_XSTACK)
+ DCL_TYPE (val->type) = PPOINTER;
+ else if (SPEC_SCLS (expr->left->etype) == S_IDATA)
+ DCL_TYPE (val->type) = IPOINTER;
+ else if (SPEC_SCLS (expr->left->etype) == S_EEPROM)
+ DCL_TYPE (val->type) = EEPPOINTER;
+ else
+ DCL_TYPE (val->type) = POINTER;
+ val->type->next = expr->left->ftype;
+ val->etype = getSpec (val->type);
+ return val;
+ }
+
+ /* if address of indexed array */
+ if (IS_AST_OP (expr->left) && expr->left->opval.op == '[')
+ return valForArray (expr->left);
+
+ /* if address of structure element then
+ case 1. a.b ; */
+ if (IS_AST_OP (expr->left) &&
+ expr->left->opval.op == '.') {
+ return valForStructElem (expr->left->left,
+ expr->left->right);
+ }
+
+ /* case 2. (&a)->b ;
+ (&some_struct)->element */
+ if (IS_AST_OP (expr->left) &&
+ expr->left->opval.op == PTR_OP &&
+ IS_ADDRESS_OF_OP (expr->left->left)) {
+ return valForStructElem (expr->left->left->left,
+ expr->left->right);
+ }
+ }
+ /* case 3. (((char *) &a) +/- constant) */
+ if (IS_AST_OP (expr) &&
+ (expr->opval.op == '+' || expr->opval.op == '-') &&
+ IS_AST_OP (expr->left) && expr->left->opval.op == CAST &&
+ IS_AST_OP (expr->left->right) &&
+ expr->left->right->opval.op == '&' &&
+ IS_AST_LIT_VALUE (expr->right)) {
+
+ return valForCastAggr (expr->left->right->left,
+ expr->left->left->opval.lnk,
+ expr->right, expr->opval.op);
+
+ }
+ /* case 4. (char *)(array type) */
+ if (IS_CAST_OP(expr) && IS_AST_SYM_VALUE (expr->right) &&
+ IS_ARRAY(expr->right->ftype)) {
+
+ val = copyValue (AST_VALUE (expr->right));
+ val->type = newLink (DECLARATOR);
+ if (SPEC_SCLS (expr->right->etype) == S_CODE) {
+ DCL_TYPE (val->type) = CPOINTER;
+ DCL_PTR_CONST (val->type) = port->mem.code_ro;
+ }
+ else if (SPEC_SCLS (expr->right->etype) == S_XDATA)
+ DCL_TYPE (val->type) = FPOINTER;
+ else if (SPEC_SCLS (expr->right->etype) == S_XSTACK)
+ DCL_TYPE (val->type) = PPOINTER;
+ else if (SPEC_SCLS (expr->right->etype) == S_IDATA)
+ DCL_TYPE (val->type) = IPOINTER;
+ else if (SPEC_SCLS (expr->right->etype) == S_EEPROM)
+ DCL_TYPE (val->type) = EEPPOINTER;
+ else
+ DCL_TYPE (val->type) = POINTER;
+ val->type->next = expr->right->ftype->next;
+ val->etype = getSpec (val->type);
+ return val;
+ }
wrong:
- if (expr)
- werrorfl (expr->filename, expr->lineno, E_INCOMPAT_PTYPES);
- else
- werror (E_INCOMPAT_PTYPES);
- return NULL;
+ if (expr)
+ werrorfl (expr->filename, expr->lineno, E_INCOMPAT_PTYPES);
+ else
+ werror (E_INCOMPAT_PTYPES);
+ return NULL;
}
printChar (FILE * ofile, char *s, int plen)
{
int i;
- int len = strlen (s);
+ int len = plen;
int pplen = 0;
char buf[100];
char *p = buf;
{
i = 60;
while (i && pplen < plen)
- {
- if (*s < ' ' || *s == '\"' || *s=='\\')
- {
- *p = '\0';
- if (p != buf)
- tfprintf (ofile, "\t!ascii\n", buf);
- tfprintf (ofile, "\t!db !constbyte\n", (unsigned char)*s);
- p = buf;
- }
- else
- {
- *p = *s;
- p++;
- }
- s++;
- pplen++;
- i--;
- }
+ {
+ if (*s < ' ' || *s == '\"' || *s=='\\')
+ {
+ *p = '\0';
+ if (p != buf)
+ tfprintf (ofile, "\t!ascii\n", buf);
+ tfprintf (ofile, "\t!db !constbyte\n", (unsigned char)*s);
+ p = buf;
+ }
+ else
+ {
+ *p = *s;
+ p++;
+ }
+ s++;
+ pplen++;
+ i--;
+ }
if (p != buf)
- {
- *p = '\0';
- tfprintf (ofile, "\t!ascii\n", buf);
- p = buf;
- }
+ {
+ *p = '\0';
+ tfprintf (ofile, "\t!ascii\n", buf);
+ p = buf;
+ }
if (len > 60)
- len -= 60;
+ len -= 60;
else
- len = 0;
+ len = 0;
}
while (pplen < plen)
{
case POINTER:
return GPTYPE_NEAR;
case GPOINTER:
- werror (E_CANNOT_USE_GENERIC_POINTER,
- iname ? iname : "<null>",
- oname ? oname : "<null>");
+ werror (E_CANNOT_USE_GENERIC_POINTER,
+ iname ? iname : "<null>",
+ oname ? oname : "<null>");
exit (1);
case FPOINTER:
return GPTYPE_FAR;
return GPTYPE_XSTACK;
default:
fprintf (stderr, "*** internal error: unknown pointer type %d in GPByte.\n",
- p_type);
+ p_type);
break;
}
return -1;
/*-----------------------------------------------------------------*/
void
printGPointerType (FILE * oFile, const char *iname, const char *oname,
- const unsigned int type)
+ const unsigned int type)
{
_printPointerType (oFile, iname);
fprintf (oFile, ",#0x%02x\n", pointerTypeToGPByte (type, iname, oname));
void
printIvalType (symbol *sym, sym_link * type, initList * ilist, FILE * oFile)
{
- value *val;
-
- /* if initList is deep */
- if (ilist->type == INIT_DEEP)
- ilist = ilist->init.deep;
-
- if (!(val = list2val (ilist))) {
- // assuming a warning has been thrown
- val=constVal("0");
- }
-
- if (val->type != type) {
- val = valCastLiteral(type, floatFromVal(val));
- }
-
- switch (getSize (type)) {
- case 1:
- if (!val)
- tfprintf (oFile, "\t!db !constbyte\n", 0);
- else
- tfprintf (oFile, "\t!dbs\n",
- aopLiteral (val, 0));
- break;
-
- case 2:
- if (port->use_dw_for_init)
- tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, 2));
- else if (port->little_endian)
- fprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 0), aopLiteral (val, 1));
- else
- fprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 1), aopLiteral (val, 0));
- break;
- case 4:
- if (!val) {
- tfprintf (oFile, "\t!dw !constword\n", 0);
- tfprintf (oFile, "\t!dw !constword\n", 0);
- }
- else if (port->little_endian) {
- fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
- aopLiteral (val, 0), aopLiteral (val, 1),
- aopLiteral (val, 2), aopLiteral (val, 3));
- }
- else {
- fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
- aopLiteral (val, 3), aopLiteral (val, 2),
- aopLiteral (val, 1), aopLiteral (val, 0));
- }
- break;
- }
+ value *val;
+
+ /* if initList is deep */
+ if (ilist && (ilist->type == INIT_DEEP))
+ ilist = ilist->init.deep;
+
+ if (!(val = list2val (ilist))) {
+ // assuming a warning has been thrown
+ val=constVal("0");
+ }
+
+ if (val->type != type) {
+ val = valCastLiteral(type, floatFromVal(val));
+ }
+
+ switch (getSize (type)) {
+ case 1:
+ if (!val)
+ tfprintf (oFile, "\t!db !constbyte\n", 0);
+ else
+ tfprintf (oFile, "\t!dbs\n",
+ aopLiteral (val, 0));
+ break;
+
+ case 2:
+ if (port->use_dw_for_init)
+ tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, 2));
+ else if (port->little_endian)
+ fprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 0), aopLiteral (val, 1));
+ else
+ fprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 1), aopLiteral (val, 0));
+ break;
+ case 4:
+ if (!val) {
+ tfprintf (oFile, "\t!dw !constword\n", 0);
+ tfprintf (oFile, "\t!dw !constword\n", 0);
+ }
+ else if (port->little_endian) {
+ fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
+ aopLiteral (val, 0), aopLiteral (val, 1),
+ aopLiteral (val, 2), aopLiteral (val, 3));
+ }
+ else {
+ fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
+ aopLiteral (val, 3), aopLiteral (val, 2),
+ aopLiteral (val, 1), aopLiteral (val, 0));
+ }
+ break;
+ }
}
/*-----------------------------------------------------------------*/
/*-----------------------------------------------------------------*/
void printIvalBitFields(symbol **sym, initList **ilist, FILE * oFile)
{
- value *val ;
- symbol *lsym = *sym;
- initList *lilist = *ilist ;
- unsigned long ival = 0;
- int size =0;
-
-
- do {
- unsigned long i;
- val = list2val(lilist);
- if (size) {
- if (SPEC_BLEN(lsym->etype) > 8) {
- size += ((SPEC_BLEN (lsym->etype) / 8) +
- (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
- }
- } else {
- size = ((SPEC_BLEN (lsym->etype) / 8) +
- (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
- }
- i = (unsigned long)floatFromVal(val);
- i <<= SPEC_BSTR (lsym->etype);
- ival |= i;
- if (! ( lsym->next &&
- (IS_BITFIELD(lsym->next->type)) &&
- (SPEC_BSTR(lsym->next->etype)))) break;
- lsym = lsym->next;
- lilist = lilist->next;
- } while (1);
- switch (size) {
- case 1:
- tfprintf (oFile, "\t!db !constbyte\n",ival);
- break;
-
- case 2:
- tfprintf (oFile, "\t!dw !constword\n",ival);
- break;
- case 4: /* EEP: why is this db and not dw? */
- tfprintf (oFile, "\t!db !constword,!constword\n",
- (ival >> 8) & 0xffff, (ival & 0xffff));
- break;
- }
- *sym = lsym;
- *ilist = lilist;
+ value *val ;
+ symbol *lsym = *sym;
+ initList *lilist = *ilist ;
+ unsigned long ival = 0;
+ int size =0;
+
+
+ do {
+ unsigned long i;
+ val = list2val(lilist);
+ if (size) {
+ if (SPEC_BLEN(lsym->etype) > 8) {
+ size += ((SPEC_BLEN (lsym->etype) / 8) +
+ (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
+ }
+ } else {
+ size = ((SPEC_BLEN (lsym->etype) / 8) +
+ (SPEC_BLEN (lsym->etype) % 8 ? 1 : 0));
+ }
+ i = (unsigned long)floatFromVal(val);
+ i <<= SPEC_BSTR (lsym->etype);
+ ival |= i;
+ if (! ( lsym->next &&
+ (IS_BITFIELD(lsym->next->type)) &&
+ (SPEC_BSTR(lsym->next->etype)))) break;
+ lsym = lsym->next;
+ lilist = lilist->next;
+ } while (1);
+ switch (size) {
+ case 1:
+ tfprintf (oFile, "\t!db !constbyte\n",ival);
+ break;
+
+ case 2:
+ tfprintf (oFile, "\t!dw !constword\n",ival);
+ break;
+ case 4: /* EEP: why is this db and not dw? */
+ tfprintf (oFile, "\t!db !constword,!constword\n",
+ (ival >> 8) & 0xffff, (ival & 0xffff));
+ break;
+ }
+ *sym = lsym;
+ *ilist = lilist;
}
/*-----------------------------------------------------------------*/
/*-----------------------------------------------------------------*/
void
printIvalStruct (symbol * sym, sym_link * type,
- initList * ilist, FILE * oFile)
+ initList * ilist, FILE * oFile)
{
- symbol *sflds;
- initList *iloop;
-
- sflds = SPEC_STRUCT (type)->fields;
- if (ilist->type != INIT_DEEP) {
- werrorfl (sym->fileDef, sym->lineDef, E_INIT_STRUCT, sym->name);
- return;
- }
-
- iloop = ilist->init.deep;
-
- for (; sflds; sflds = sflds->next, iloop = (iloop ? iloop->next : NULL)) {
- if (IS_BITFIELD(sflds->type)) {
- printIvalBitFields(&sflds,&iloop,oFile);
- } else {
- printIval (sym, sflds->type, iloop, oFile);
- }
- }
- if (iloop) {
- werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "struct", sym->name);
- }
- return;
+ symbol *sflds;
+ initList *iloop = NULL;
+
+ sflds = SPEC_STRUCT (type)->fields;
+
+ if (ilist) {
+ if (ilist->type != INIT_DEEP) {
+ werrorfl (sym->fileDef, sym->lineDef, E_INIT_STRUCT, sym->name);
+ return;
+ }
+
+ iloop = ilist->init.deep;
+ }
+
+ for (; sflds; sflds = sflds->next, iloop = (iloop ? iloop->next : NULL)) {
+ if (IS_BITFIELD(sflds->type)) {
+ printIvalBitFields(&sflds,&iloop,oFile);
+ } else {
+ printIval (sym, sflds->type, iloop, oFile);
+ }
+ }
+ if (iloop) {
+ werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "struct", sym->name);
+ }
+ return;
}
/*-----------------------------------------------------------------*/
val = list2val (ilist);
/* if the value is a character string */
if (IS_ARRAY (val->type) && IS_CHAR (val->etype))
- {
- if (!DCL_ELEM (type))
- DCL_ELEM (type) = strlen (SPEC_CVAL (val->etype).v_char) + 1;
+ {
+ if (!DCL_ELEM (type))
+ DCL_ELEM (type) = strlen (SPEC_CVAL (val->etype).v_char) + 1;
- printChar (oFile, SPEC_CVAL (val->etype).v_char, DCL_ELEM (type));
+ printChar (oFile, SPEC_CVAL (val->etype).v_char, DCL_ELEM (type));
- return 1;
- }
+ return 1;
+ }
else
- return 0;
+ return 0;
}
else
printChar (oFile, s, strlen (s) + 1);
/*-----------------------------------------------------------------*/
void
printIvalArray (symbol * sym, sym_link * type, initList * ilist,
- FILE * oFile)
+ FILE * oFile)
{
initList *iloop;
- int size = 0;
-
- /* take care of the special case */
- /* array of characters can be init */
- /* by a string */
- if (IS_CHAR (type->next)) {
- if (!IS_LITERAL(list2val(ilist)->etype)) {
- werrorfl (ilist->filename, ilist->lineno, E_CONST_EXPECTED);
- return;
+ unsigned int size = 0;
+
+ if (ilist) {
+ /* take care of the special case */
+ /* array of characters can be init */
+ /* by a string */
+ if (IS_CHAR (type->next)) {
+ if (!IS_LITERAL(list2val(ilist)->etype)) {
+ werrorfl (ilist->filename, ilist->lineno, E_CONST_EXPECTED);
+ return;
+ }
+ if (printIvalChar (type,
+ (ilist->type == INIT_DEEP ? ilist->init.deep : ilist),
+ oFile, SPEC_CVAL (sym->etype).v_char))
+ return;
}
- if (printIvalChar (type,
- (ilist->type == INIT_DEEP ? ilist->init.deep : ilist),
- oFile, SPEC_CVAL (sym->etype).v_char))
- return;
- }
- /* not the special case */
- if (ilist->type != INIT_DEEP)
- {
+ /* not the special case */
+ if (ilist->type != INIT_DEEP) {
werrorfl (ilist->filename, ilist->lineno, E_INIT_STRUCT, sym->name);
return;
}
- for (iloop=ilist->init.deep; iloop; iloop=iloop->next)
- {
- printIval (sym, type->next, iloop, oFile);
-
- if (++size > DCL_ELEM(type)) {
- werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "array", sym->name);
- break;
+ for (iloop=ilist->init.deep; iloop; iloop=iloop->next) {
+ if ((++size > DCL_ELEM(type)) && DCL_ELEM(type)) {
+ werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "array", sym->name);
+ break;
}
+ printIval (sym, type->next, iloop, oFile);
}
+ }
if (DCL_ELEM(type)) {
// pad with zeros if needed
if (size<DCL_ELEM(type)) {
size = (DCL_ELEM(type) - size) * getSize(type->next);
while (size--) {
- tfprintf (oFile, "\t!db !constbyte\n", 0);
+ tfprintf (oFile, "\t!db !constbyte\n", 0);
}
}
} else {
value *val;
int dLvl = 0;
- val = list2val (ilist);
+ if (ilist)
+ val = list2val (ilist);
+ else
+ val = valCastLiteral(type, 0.0);
if (!val) {
- // an error has been thrown allready
+ // an error has been thrown already
val=constVal("0");
}
if (IS_LITERAL(val->etype)) {
- if (compareType(type,val->etype)==0) {
+ if (compareType(type, val->etype) == 0) {
werrorfl (ilist->filename, ilist->lineno, E_INCOMPAT_TYPES);
printFromToType (val->type, type);
}
if (!val->sym)
{
if (port->use_dw_for_init)
- {
- tfprintf (oFile, "\t!dws\n", val->name);
- }
+ {
+ tfprintf (oFile, "\t!dws\n", val->name);
+ }
else
- {
- printPointerType (oFile, val->name);
- }
+ {
+ printPointerType (oFile, val->name);
+ }
}
else if (port->use_dw_for_init)
{
if (val->name && strlen (val->name))
{
- if (size == 1) /* This appears to be Z80 specific?? */
- {
- tfprintf (oFile,
- "\t!dbs\n", val->name);
- }
+ if (size == 1) /* This appears to be Z80 specific?? */
+ {
+ tfprintf (oFile,
+ "\t!dbs\n", val->name);
+ }
else if (size == FPTRSIZE)
- {
- if (port->use_dw_for_init)
- {
- tfprintf (oFile, "\t!dws\n", val->name);
- }
- else
- {
- printPointerType (oFile, val->name);
- }
- }
+ {
+ if (port->use_dw_for_init)
+ {
+ tfprintf (oFile, "\t!dws\n", val->name);
+ }
+ else
+ {
+ printPointerType (oFile, val->name);
+ }
+ }
else if (size == GPTRSIZE)
- {
- int type;
- if (IS_PTR (val->type)) {
- type = DCL_TYPE (val->type);
- } else {
- type = PTR_TYPE (SPEC_OCLS (val->etype));
- }
- if (val->sym && val->sym->isstrlit) {
- // this is a literal string
- type=CPOINTER;
- }
- printGPointerType (oFile, val->name, sym->name, type);
- }
+ {
+ int type;
+ if (IS_PTR (val->type)) {
+ type = DCL_TYPE (val->type);
+ } else {
+ type = PTR_TYPE (SPEC_OCLS (val->etype));
+ }
+ if (val->sym && val->sym->isstrlit) {
+ // this is a literal string
+ type=CPOINTER;
+ }
+ printGPointerType (oFile, val->name, sym->name, type);
+ }
else
- {
- fprintf (stderr, "*** internal error: unknown size in "
- "printIvalCharPtr.\n");
- }
+ {
+ fprintf (stderr, "*** internal error: unknown size in "
+ "printIvalCharPtr.\n");
+ }
}
else
{
// these are literals assigned to pointers
switch (size)
- {
- case 1:
- tfprintf (oFile, "\t!dbs\n", aopLiteral (val, 0));
- break;
- case 2:
- if (port->use_dw_for_init)
- tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, size));
- else if (port->little_endian)
- tfprintf (oFile, "\t.byte %s,%s\n",
- aopLiteral (val, 0), aopLiteral (val, 1));
- else
- tfprintf (oFile, "\t.byte %s,%s\n",
- aopLiteral (val, 1), aopLiteral (val, 0));
- break;
- case 3:
- if (IS_GENPTR(type) && floatFromVal(val)!=0) {
- // non-zero mcs51 generic pointer
- werrorfl (sym->fileDef, sym->lineDef, E_LITERAL_GENERIC);
- }
- if (port->little_endian) {
- fprintf (oFile, "\t.byte %s,%s,%s\n",
- aopLiteral (val, 0),
- aopLiteral (val, 1),
- aopLiteral (val, 2));
- } else {
- fprintf (oFile, "\t.byte %s,%s,%s\n",
- aopLiteral (val, 2),
- aopLiteral (val, 1),
- aopLiteral (val, 0));
- }
- break;
- case 4:
- if (IS_GENPTR(type) && floatFromVal(val)!=0) {
- // non-zero ds390 generic pointer
- werrorfl (sym->fileDef, sym->lineDef, E_LITERAL_GENERIC);
- }
- if (port->little_endian) {
- fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
- aopLiteral (val, 0),
- aopLiteral (val, 1),
- aopLiteral (val, 2),
- aopLiteral (val, 3));
- } else {
- fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
- aopLiteral (val, 3),
- aopLiteral (val, 2),
- aopLiteral (val, 1),
- aopLiteral (val, 0));
- }
- break;
- default:
- assert (0);
- }
+ {
+ case 1:
+ tfprintf (oFile, "\t!dbs\n", aopLiteral (val, 0));
+ break;
+ case 2:
+ if (port->use_dw_for_init)
+ tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, size));
+ else if (port->little_endian)
+ tfprintf (oFile, "\t.byte %s,%s\n",
+ aopLiteral (val, 0), aopLiteral (val, 1));
+ else
+ tfprintf (oFile, "\t.byte %s,%s\n",
+ aopLiteral (val, 1), aopLiteral (val, 0));
+ break;
+ case 3:
+ if (IS_GENPTR(type) && floatFromVal(val)!=0) {
+ // non-zero mcs51 generic pointer
+ werrorfl (sym->fileDef, sym->lineDef, E_LITERAL_GENERIC);
+ }
+ if (port->little_endian) {
+ fprintf (oFile, "\t.byte %s,%s,%s\n",
+ aopLiteral (val, 0),
+ aopLiteral (val, 1),
+ aopLiteral (val, 2));
+ } else {
+ fprintf (oFile, "\t.byte %s,%s,%s\n",
+ aopLiteral (val, 2),
+ aopLiteral (val, 1),
+ aopLiteral (val, 0));
+ }
+ break;
+ case 4:
+ if (IS_GENPTR(type) && floatFromVal(val)!=0) {
+ // non-zero ds390 generic pointer
+ werrorfl (sym->fileDef, sym->lineDef, E_LITERAL_GENERIC);
+ }
+ if (port->little_endian) {
+ fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
+ aopLiteral (val, 0),
+ aopLiteral (val, 1),
+ aopLiteral (val, 2),
+ aopLiteral (val, 3));
+ } else {
+ fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
+ aopLiteral (val, 3),
+ aopLiteral (val, 2),
+ aopLiteral (val, 1),
+ aopLiteral (val, 0));
+ }
+ break;
+ default:
+ assert (0);
+ }
}
if (val->sym && val->sym->isstrlit && !isinSet(statsg->syms, val->sym)) {
int size;
/* if deep then */
- if (ilist->type == INIT_DEEP)
+ if (ilist && (ilist->type == INIT_DEEP))
ilist = ilist->init.deep;
/* function pointer */
if (IS_LITERAL (val->etype))
{
switch (getSize (type))
- {
- case 1:
- tfprintf (oFile, "\t!db !constbyte\n", (unsigned int) floatFromVal (val) & 0xff);
- break;
- case 2:
- if (port->use_dw_for_init)
- tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, 2));
- else if (port->little_endian)
- tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 0), aopLiteral (val, 1));
- else
- tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 1), aopLiteral (val, 0));
- break;
- case 3: // how about '390??
- if (port->little_endian)
- {
- fprintf (oFile, "\t.byte %s,%s,#0x%d\n",
- aopLiteral (val, 0), aopLiteral (val, 1), GPTYPE_CODE);
- }
- else
- {
- fprintf (oFile, "\t.byte %s,%s,#0x%d\n",
- aopLiteral (val, 1), aopLiteral (val, 0), GPTYPE_CODE);
- }
- }
+ {
+ case 1:
+ tfprintf (oFile, "\t!db !constbyte\n", (unsigned int) floatFromVal (val) & 0xff);
+ break;
+ case 2:
+ if (port->use_dw_for_init)
+ tfprintf (oFile, "\t!dws\n", aopLiteralLong (val, 0, 2));
+ else if (port->little_endian)
+ tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 0), aopLiteral (val, 1));
+ else
+ tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral (val, 1), aopLiteral (val, 0));
+ break;
+ case 3: // how about '390??
+ fprintf (oFile, "; generic printIvalPtr\n");
+ if (port->little_endian)
+ {
+ fprintf (oFile, "\t.byte %s,%s",
+ aopLiteral (val, 0), aopLiteral (val, 1));
+ }
+ else
+ {
+ fprintf (oFile, "\t.byte %s,%s",
+ aopLiteral (val, 1), aopLiteral (val, 0));
+ }
+ if (IS_GENPTR (val->type))
+ fprintf (oFile, ",%s\n", aopLiteral (val, 2));
+ else if (IS_PTR (val->type))
+ fprintf (oFile, ",#%x\n", pointerTypeToGPByte (DCL_TYPE (val->type), NULL, NULL));
+ else
+ fprintf (oFile, ",%s\n", aopLiteral (val, 2));
+ }
return;
}
size = getSize (type);
- if (size == 1) /* Z80 specific?? */
+ if (size == 1) /* Z80 specific?? */
{
tfprintf (oFile, "\t!dbs\n", val->name);
}
else if (size == FPTRSIZE)
{
if (port->use_dw_for_init) {
- tfprintf (oFile, "\t!dws\n", val->name);
+ tfprintf (oFile, "\t!dws\n", val->name);
} else {
- printPointerType (oFile, val->name);
+ printPointerType (oFile, val->name);
}
}
else if (size == GPTRSIZE)
{
printGPointerType (oFile, val->name, sym->name,
- (IS_PTR (val->type) ? DCL_TYPE (val->type) :
- PTR_TYPE (SPEC_OCLS (val->etype))));
+ (IS_PTR (val->type) ? DCL_TYPE (val->type) :
+ PTR_TYPE (SPEC_OCLS (val->etype))));
}
return;
}
{
sym_link *itype;
- if (!ilist)
- return;
-
/* if structure then */
if (IS_STRUCT (type))
{
return;
}
- // not an aggregate, ilist must be a node
- if (ilist->type!=INIT_NODE) {
- // or a 1-element list
- if (ilist->init.deep->next) {
- werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "scalar",
- sym->name);
- } else {
- ilist=ilist->init.deep;
- }
- }
-
- // and the type must match
- itype=ilist->init.node->ftype;
+ if (ilist)
+ {
+ // not an aggregate, ilist must be a node
+ if (ilist->type!=INIT_NODE) {
+ // or a 1-element list
+ if (ilist->init.deep->next) {
+ werrorfl (sym->fileDef, sym->lineDef, W_EXCESS_INITIALIZERS, "scalar",
+ sym->name);
+ } else {
+ ilist=ilist->init.deep;
+ }
+ }
- if (compareType(type, itype)==0) {
- // special case for literal strings
- if (IS_ARRAY (itype) && IS_CHAR (getSpec(itype)) &&
- // which are really code pointers
- IS_PTR(type) && DCL_TYPE(type)==CPOINTER) {
- // no sweat
- } else {
- werrorfl (ilist->filename, ilist->lineno, E_TYPE_MISMATCH, "assignment", " ");
- printFromToType(itype, type);
+ // and the type must match
+ itype=ilist->init.node->ftype;
+
+ if (compareType(type, itype)==0) {
+ // special case for literal strings
+ if (IS_ARRAY (itype) && IS_CHAR (getSpec(itype)) &&
+ // which are really code pointers
+ IS_PTR(type) && DCL_TYPE(type)==CPOINTER) {
+ // no sweat
+ } else {
+ werrorfl (ilist->filename, ilist->lineno, E_TYPE_MISMATCH, "assignment", " ");
+ printFromToType(itype, type);
+ }
+ }
}
- }
/* if this is a pointer */
if (IS_PTR (type))
/* if it is "extern" then do nothing */
if (IS_EXTERN (sym->etype))
- continue;
+ continue;
/* if it is not static add it to the public
table */
/* print extra debug info if required */
if (options.debug) {
- if (!sym->level)
- { /* global */
- if (IS_STATIC (sym->etype))
- fprintf (out, "F%s$", moduleName); /* scope is file */
- else
- fprintf (out, "G$"); /* scope is global */
- }
- else
- /* symbol is local */
- fprintf (out, "L%s$",
- (sym->localof ? sym->localof->name : "-null-"));
- fprintf (out, "%s$%d$%d", sym->name, sym->level, sym->block);
+ if (!sym->level)
+ { /* global */
+ if (IS_STATIC (sym->etype))
+ fprintf (out, "F%s$", moduleName); /* scope is file */
+ else
+ fprintf (out, "G$"); /* scope is global */
+ }
+ else
+ /* symbol is local */
+ fprintf (out, "L%s$",
+ (sym->localof ? sym->localof->name : "-null-"));
+ fprintf (out, "%s$%d$%d", sym->name, sym->level, sym->block);
}
/* if it has an absolute address */
if (SPEC_ABSA (sym->etype))
- {
- if (options.debug)
- fprintf (out, " == 0x%04x\n", SPEC_ADDR (sym->etype));
-
- fprintf (out, "%s\t=\t0x%04x\n",
- sym->rname,
- SPEC_ADDR (sym->etype));
- }
+ {
+ if (options.debug)
+ fprintf (out, " == 0x%04x\n", SPEC_ADDR (sym->etype));
+
+ fprintf (out, "%s\t=\t0x%04x\n",
+ sym->rname,
+ SPEC_ADDR (sym->etype));
+ }
else
- {
- if (options.debug)
- fprintf (out, " == .\n");
-
- /* if it has an initial value */
- if (sym->ival)
- {
- fprintf (out, "%s:\n", sym->rname);
- noAlloc++;
- resolveIvalSym (sym->ival, sym->type);
- printIval (sym, sym->type, sym->ival, out);
- noAlloc--;
- /* if sym is a simple string and sym->ival is a string,
- WE don't need it anymore */
- if (IS_ARRAY(sym->type) && IS_CHAR(sym->type->next) &&
- IS_AST_SYM_VALUE(list2expr(sym->ival)) &&
- list2val(sym->ival)->sym->isstrlit) {
- freeStringSymbol(list2val(sym->ival)->sym);
- }
- }
- else {
- /* allocate space */
- int size = getSize (sym->type);
-
- if (size==0) {
- werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE,sym->name);
- }
- fprintf (out, "%s:\n", sym->rname);
- /* special case for character strings */
- if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) &&
- SPEC_CVAL (sym->etype).v_char)
- printChar (out,
- SPEC_CVAL (sym->etype).v_char,
- size);
- else
- tfprintf (out, "\t!ds\n", (unsigned int) size & 0xffff);
- }
- }
+ {
+ if (options.debug)
+ fprintf (out, " == .\n");
+
+ /* if it has an initial value */
+ if (sym->ival)
+ {
+ fprintf (out, "%s:\n", sym->rname);
+ noAlloc++;
+ resolveIvalSym (sym->ival, sym->type);
+ printIval (sym, sym->type, sym->ival, out);
+ noAlloc--;
+ /* if sym is a simple string and sym->ival is a string,
+ WE don't need it anymore */
+ if (IS_ARRAY(sym->type) && IS_CHAR(sym->type->next) &&
+ IS_AST_SYM_VALUE(list2expr(sym->ival)) &&
+ list2val(sym->ival)->sym->isstrlit) {
+ freeStringSymbol(list2val(sym->ival)->sym);
+ }
+ }
+ else {
+ /* allocate space */
+ int size = getSize (sym->type);
+
+ if (size==0) {
+ werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE,sym->name);
+ }
+ fprintf (out, "%s:\n", sym->rname);
+ /* special case for character strings */
+ if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) &&
+ SPEC_CVAL (sym->etype).v_char)
+ printChar (out,
+ SPEC_CVAL (sym->etype).v_char,
+ size);
+ else
+ tfprintf (out, "\t!ds\n", (unsigned int) size & 0xffff);
+ }
+ }
}
}
void
emitMaps (void)
{
+ int publicsfr = TARGET_IS_MCS51; /* Ideally, this should be true for all */
+ /* ports but let's be conservative - EEP */
+
inInitMode++;
/* no special considerations for the following
data, idata & bit & xdata */
emitRegularMap (data, TRUE, TRUE);
emitRegularMap (idata, TRUE, TRUE);
- emitRegularMap (bit, TRUE, FALSE);
+ emitRegularMap (bit, TRUE, TRUE);
+ emitRegularMap (pdata, TRUE, TRUE);
emitRegularMap (xdata, TRUE, TRUE);
if (port->genXINIT) {
emitRegularMap (xidata, TRUE, TRUE);
}
- emitRegularMap (sfr, FALSE, FALSE);
- emitRegularMap (sfrbit, FALSE, FALSE);
+ emitRegularMap (sfr, publicsfr, FALSE);
+ emitRegularMap (sfrbit, publicsfr, FALSE);
emitRegularMap (home, TRUE, FALSE);
emitRegularMap (code, TRUE, FALSE);
+ if (options.const_seg) {
+ tfprintf (code->oFile, "\t!area\n", options.const_seg);
+ }
emitStaticSeg (statsg, code->oFile);
if (port->genXINIT) {
tfprintf (code->oFile, "\t!area\n", xinit->sname);
void
createInterruptVect (FILE * vFile)
{
- unsigned i = 0;
mainf = newSymbol ("main", 0);
mainf->block = 0;
if (!(mainf = findSymWithLevel (SymbolTab, mainf)))
{
if (!options.cc_only && !noAssemble && !options.c1mode)
- werror (E_NO_MAIN);
+ werror (E_NO_MAIN);
return;
}
{
/* if ! compile only then main function should be present */
if (!options.cc_only && !noAssemble)
- werror (E_NO_MAIN);
+ werror (E_NO_MAIN);
return;
}
- tfprintf (vFile, "\t!areacode\n", CODE_NAME);
+ tfprintf (vFile, "\t!areacode\n", HOME_NAME);
fprintf (vFile, "__interrupt_vect:\n");
if (!port->genIVT || !(port->genIVT (vFile, interrupts, maxInterrupts)))
{
- /* "generic" interrupt table header (if port doesn't specify one).
- * Look suspiciously like 8051 code to me...
- */
-
- fprintf (vFile, "\tljmp\t__sdcc_gsinit_startup\n");
-
- /* now for the other interrupts */
- for (; i < maxInterrupts; i++)
- {
- if (interrupts[i])
- {
- fprintf (vFile, "\tljmp\t%s\n", interrupts[i]->rname);
- if ( i != maxInterrupts - 1 )
- fprintf (vFile, "\t.ds\t5\n");
- }
- else
- {
- fprintf (vFile, "\treti\n");
- if ( i != maxInterrupts - 1 )
- fprintf (vFile, "\t.ds\t7\n");
- }
- }
+ /* There's no such thing as a "generic" interrupt table header. */
+ wassert(0);
}
}
time_t t;
time (&t);
fprintf (afile, "%s", iComments1);
- fprintf (afile, "; Version " SDCC_VERSION_STR " %s\n", asctime (localtime (&t)));
+ fprintf (afile, "; Version " SDCC_VERSION_STR " #%s (%s)\n", getBuildNumber(), __DATE__);
+ fprintf (afile, "; This file generated %s", asctime (localtime (&t)));
fprintf (afile, "%s", iComments2);
}
symbol *sym;
if (elementsInSet (ovrset))
- {
- /* output the area informtion */
- fprintf (afile, "\t.area\t%s\n", port->mem.overlay_name); /* MOF */
- }
+ {
+ /* output the area informtion */
+ fprintf (afile, "\t.area\t%s\n", port->mem.overlay_name); /* MOF */
+ }
for (sym = setFirstItem (ovrset); sym;
- sym = setNextItem (ovrset))
- {
- /* if extern then it is in the publics table: do nothing */
- if (IS_EXTERN (sym->etype))
- continue;
-
- /* if allocation required check is needed
- then check if the symbol really requires
- allocation only for local variables */
- if (!IS_AGGREGATE (sym->type) &&
- !(sym->_isparm && !IS_REGPARM (sym->etype))
- && !sym->allocreq && sym->level)
- continue;
-
- /* if global variable & not static or extern
- and addPublics allowed then add it to the public set */
- if ((sym->_isparm && !IS_REGPARM (sym->etype))
- && !IS_STATIC (sym->etype))
+ sym = setNextItem (ovrset))
+ {
+ /* if extern then it is in the publics table: do nothing */
+ if (IS_EXTERN (sym->etype))
+ continue;
+
+ /* if allocation required check is needed
+ then check if the symbol really requires
+ allocation only for local variables */
+ if (!IS_AGGREGATE (sym->type) &&
+ !(sym->_isparm && !IS_REGPARM (sym->etype))
+ && !sym->allocreq && sym->level)
+ continue;
+
+ /* if global variable & not static or extern
+ and addPublics allowed then add it to the public set */
+ if ((sym->_isparm && !IS_REGPARM (sym->etype))
+ && !IS_STATIC (sym->etype))
{
addSetHead (&publics, sym);
}
- /* if extern then do nothing or is a function
- then do nothing */
- if (IS_FUNC (sym->type))
- continue;
-
- /* print extra debug info if required */
- if (options.debug)
- {
- if (!sym->level)
- { /* global */
- if (IS_STATIC (sym->etype))
- fprintf (afile, "F%s$", moduleName); /* scope is file */
- else
- fprintf (afile, "G$"); /* scope is global */
- }
- else
- /* symbol is local */
- fprintf (afile, "L%s$",
- (sym->localof ? sym->localof->name : "-null-"));
- fprintf (afile, "%s$%d$%d", sym->name, sym->level, sym->block);
- }
-
- /* if is has an absolute address then generate
- an equate for this no need to allocate space */
- if (SPEC_ABSA (sym->etype))
- {
-
- if (options.debug)
- fprintf (afile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
-
- fprintf (afile, "%s\t=\t0x%04x\n",
- sym->rname,
- SPEC_ADDR (sym->etype));
- }
- else {
- int size = getSize(sym->type);
-
- if (size==0) {
- werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE);
- }
- if (options.debug)
- fprintf (afile, "==.\n");
-
- /* allocate space */
- tfprintf (afile, "!labeldef\n", sym->rname);
- tfprintf (afile, "\t!ds\n", (unsigned int) getSize (sym->type) & 0xffff);
- }
-
- }
+ /* if extern then do nothing or is a function
+ then do nothing */
+ if (IS_FUNC (sym->type))
+ continue;
+
+ /* print extra debug info if required */
+ if (options.debug)
+ {
+ if (!sym->level)
+ { /* global */
+ if (IS_STATIC (sym->etype))
+ fprintf (afile, "F%s$", moduleName); /* scope is file */
+ else
+ fprintf (afile, "G$"); /* scope is global */
+ }
+ else
+ /* symbol is local */
+ fprintf (afile, "L%s$",
+ (sym->localof ? sym->localof->name : "-null-"));
+ fprintf (afile, "%s$%d$%d", sym->name, sym->level, sym->block);
+ }
+
+ /* if is has an absolute address then generate
+ an equate for this no need to allocate space */
+ if (SPEC_ABSA (sym->etype))
+ {
+
+ if (options.debug)
+ fprintf (afile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
+
+ fprintf (afile, "%s\t=\t0x%04x\n",
+ sym->rname,
+ SPEC_ADDR (sym->etype));
+ }
+ else {
+ int size = getSize(sym->type);
+
+ if (size==0) {
+ werrorfl (sym->fileDef, sym->lineDef, E_UNKNOWN_SIZE);
+ }
+ if (options.debug)
+ fprintf (afile, "==.\n");
+
+ /* allocate space */
+ tfprintf (afile, "!labeldef\n", sym->rname);
+ tfprintf (afile, "\t!ds\n", (unsigned int) getSize (sym->type) & 0xffff);
+ }
+
+ }
}
}
static char *
spacesToUnderscores (char *dest, const char *src, size_t len)
{
- int i;
+ unsigned int i;
char *p;
assert(dest != NULL);
--len;
for (p = dest, i = 0; *src != '\0' && i < len; ++src, ++i) {
- *p++ = isspace(*src) ? '_' : *src;
+ *p++ = isspace((unsigned char)*src) ? '_' : *src;
}
*p = '\0';
cdbStructBlock (0);
vFile = tempfile ();
- /* PENDING: this isnt the best place but it will do */
+ /* PENDING: this isn't the best place but it will do */
if (port->general.glue_up_main)
{
/* create the interrupt vector table */
if(options.parms_in_bank1) fprintf (asmFile, " --parms-in-bank1");
fprintf (asmFile, "\n");
}
- else if(TARGET_IS_Z80 || TARGET_IS_GBZ80 )
+ else if(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)
{
fprintf (asmFile, "\t.optsdcc -m%s\n", port->target);
}
}
if(mcs51_like)
- {
+ {
/* copy the sbit segment */
fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "; special function bits \n");
+ fprintf (asmFile, "; special function bits\n");
fprintf (asmFile, "%s", iComments2);
copyFile (asmFile, sfrbit->oFile);
/*JCF: Create the areas for the register banks*/
- if(RegBankUsed[0]||RegBankUsed[1]||RegBankUsed[2]||RegBankUsed[3])
- {
- fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "; overlayable register banks \n");
- fprintf (asmFile, "%s", iComments2);
- if(RegBankUsed[0])
- fprintf (asmFile, "\t.area REG_BANK_0\t(REL,OVR,DATA)\n\t.ds 8\n");
- if(RegBankUsed[1]||options.parms_in_bank1)
- fprintf (asmFile, "\t.area REG_BANK_1\t(REL,OVR,DATA)\n\t.ds 8\n");
- if(RegBankUsed[2])
- fprintf (asmFile, "\t.area REG_BANK_2\t(REL,OVR,DATA)\n\t.ds 8\n");
- if(RegBankUsed[3])
- fprintf (asmFile, "\t.area REG_BANK_3\t(REL,OVR,DATA)\n\t.ds 8\n");
- }
- }
+ if(RegBankUsed[0]||RegBankUsed[1]||RegBankUsed[2]||RegBankUsed[3])
+ {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; overlayable register banks\n");
+ fprintf (asmFile, "%s", iComments2);
+ if(RegBankUsed[0])
+ fprintf (asmFile, "\t.area REG_BANK_0\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[1]||options.parms_in_bank1)
+ fprintf (asmFile, "\t.area REG_BANK_1\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[2])
+ fprintf (asmFile, "\t.area REG_BANK_2\t(REL,OVR,DATA)\n\t.ds 8\n");
+ if(RegBankUsed[3])
+ fprintf (asmFile, "\t.area REG_BANK_3\t(REL,OVR,DATA)\n\t.ds 8\n");
+ }
+ if(BitBankUsed)
+ {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; overlayable bit register bank\n");
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "\t.area BIT_BANK\t(REL,OVR,DATA)\n");
+ fprintf (asmFile, "bits:\n\t.ds 1\n");
+ fprintf (asmFile, "\tb0 = bits[0]\n");
+ fprintf (asmFile, "\tb1 = bits[1]\n");
+ fprintf (asmFile, "\tb2 = bits[2]\n");
+ fprintf (asmFile, "\tb3 = bits[3]\n");
+ fprintf (asmFile, "\tb4 = bits[4]\n");
+ fprintf (asmFile, "\tb5 = bits[5]\n");
+ fprintf (asmFile, "\tb6 = bits[6]\n");
+ fprintf (asmFile, "\tb7 = bits[7]\n");
+ }
+ }
/* copy the data segment */
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; Stack segment in internal ram \n");
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "\t.area\tSSEG\t(DATA)\n"
- "__start__stack:\n\t.ds\t1\n\n");
+ "__start__stack:\n\t.ds\t1\n\n");
}
/* create the idata segment */
copyFile (asmFile, bit->oFile);
}
- /* if external stack then reserve space of it */
+ /* copy paged external ram data */
+ if (mcs51_like)
+ {
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; paged external ram data\n");
+ fprintf (asmFile, "%s", iComments2);
+ copyFile (asmFile, pdata->oFile);
+ }
+
+ /* if external stack then reserve space for it */
if (mainf && IFFUNC_HASBODY(mainf->type) && options.useXstack)
{
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; external stack \n");
fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "\t.area XSEG (XDATA)\n"); /* MOF */
- fprintf (asmFile, "\t.ds 256\n");
+ fprintf (asmFile, "\t.area XSTK (PAG,XDATA)\n"
+ "__start__xstack:\n\t.ds\t1\n\n");
}
-
- /* copy xtern ram data */
+ /* copy external ram data */
if (mcs51_like) {
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; external ram data\n");
copyFile (asmFile, xdata->oFile);
}
- /* copy xternal initialized ram data */
+ /* copy external initialized ram data */
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; external initialized ram data\n");
fprintf (asmFile, "%s", iComments2);
if (port->extraAreas.genExtraAreaDeclaration)
{
port->extraAreas.genExtraAreaDeclaration(asmFile,
- mainf && IFFUNC_HASBODY(mainf->type));
+ mainf && IFFUNC_HASBODY(mainf->type));
}
/* copy the interrupt vector table */
* the post_static_name area will immediately follow the static_name
* area.
*/
- tfprintf (asmFile, "\t!area\n", port->mem.static_name); /* MOF */
+ tfprintf (asmFile, "\t!area\n", port->mem.home_name);
+ tfprintf (asmFile, "\t!area\n", port->mem.static_name); /* MOF */
tfprintf (asmFile, "\t!area\n", port->mem.post_static_name);
tfprintf (asmFile, "\t!area\n", port->mem.static_name);
if (mainf && IFFUNC_HASBODY(mainf->type))
{
- fprintf (asmFile, "__sdcc_gsinit_startup:\n");
- /* if external stack is specified then the
- higher order byte of the xdatalocation is
- going into P2 and the lower order going into
- spx */
- if (options.useXstack)
- {
- fprintf (asmFile, "\tmov\tP2,#0x%02x\n",
- (((unsigned int) options.xdata_loc) >> 8) & 0xff);
- fprintf (asmFile, "\tmov\t_spx,#0x%02x\n",
- (unsigned int) options.xdata_loc & 0xff);
- }
-
- // This should probably be a port option, but I'm being lazy.
- // on the 400, the firmware boot loader gives us a valid stack
- // (see '400 data sheet pg. 85 (TINI400 ROM Initialization code)
- if (!TARGET_IS_DS400)
- {
- /* initialise the stack pointer. JCF: aslink takes care of the location */
- fprintf (asmFile, "\tmov\tsp,#__start__stack - 1\n"); /* MOF */
- }
-
- fprintf (asmFile, "\tlcall\t__sdcc_external_startup\n");
- fprintf (asmFile, "\tmov\ta,dpl\n");
- fprintf (asmFile, "\tjz\t__sdcc_init_data\n");
- fprintf (asmFile, "\tljmp\t__sdcc_program_startup\n");
- fprintf (asmFile, "__sdcc_init_data:\n");
+ if (port->genInitStartup)
+ {
+ port->genInitStartup(asmFile);
+ }
+ else
+ {
+ fprintf (asmFile, "__sdcc_gsinit_startup:\n");
+ /* if external stack is specified then the
+ higher order byte of the xdatalocation is
+ going into P2 and the lower order going into
+ spx */
+ if (options.useXstack)
+ {
+ fprintf (asmFile, "\tmov\tP2,#0x%02x\n",
+ (((unsigned int) options.xdata_loc) >> 8) & 0xff);
+ fprintf (asmFile, "\tmov\t_spx,#0x%02x\n",
+ (unsigned int) options.xdata_loc & 0xff);
+ }
- // if the port can copy the XINIT segment to XISEG
- if (port->genXINIT) {
- port->genXINIT(asmFile);
- }
+ // This should probably be a port option, but I'm being lazy.
+ // on the 400, the firmware boot loader gives us a valid stack
+ // (see '400 data sheet pg. 85 (TINI400 ROM Initialization code)
+ if (!TARGET_IS_DS400)
+ {
+ /* initialise the stack pointer. JCF: aslink takes care of the location */
+ fprintf (asmFile, "\tmov\tsp,#__start__stack - 1\n"); /* MOF */
+ }
+
+ fprintf (asmFile, "\tlcall\t__sdcc_external_startup\n");
+ fprintf (asmFile, "\tmov\ta,dpl\n");
+ fprintf (asmFile, "\tjz\t__sdcc_init_data\n");
+ fprintf (asmFile, "\tljmp\t__sdcc_program_startup\n");
+ fprintf (asmFile, "__sdcc_init_data:\n");
+
+ // if the port can copy the XINIT segment to XISEG
+ if (port->genXINIT)
+ {
+ port->genXINIT(asmFile);
+ }
+ }
}
copyFile (asmFile, statsg->oFile);
}
fprintf (asmFile,
- "%s"
- "; Home\n"
- "%s", iComments2, iComments2);
+ "%s"
+ "; Home\n"
+ "%s", iComments2, iComments2);
tfprintf (asmFile, "\t!areahome\n", HOME_NAME);
copyFile (asmFile, home->oFile);
- /* copy over code */
- fprintf (asmFile, "%s", iComments2);
- fprintf (asmFile, "; code\n");
- fprintf (asmFile, "%s", iComments2);
- tfprintf (asmFile, "\t!areacode\n", CODE_NAME);
if (mainf && IFFUNC_HASBODY(mainf->type))
{
- /* entry point @ start of CSEG */
+ /* entry point @ start of HOME */
fprintf (asmFile, "__sdcc_program_startup:\n");
- /* put in the call to main */
- fprintf (asmFile, "\tlcall\t_main\n");
+ /* put in jump or call to main */
if (options.mainreturn)
- {
-
- fprintf (asmFile, ";\treturn from main ; will return to caller\n");
- fprintf (asmFile, "\tret\n");
-
- }
+ {
+ fprintf (asmFile, "\tljmp\t_main\n"); /* needed? */
+ fprintf (asmFile, ";\treturn from main will return to caller\n");
+ }
else
- {
-
- fprintf (asmFile, ";\treturn from main will lock up\n");
- fprintf (asmFile, "\tsjmp .\n");
- }
+ {
+ fprintf (asmFile, "\tlcall\t_main\n");
+ fprintf (asmFile, ";\treturn from main will lock up\n");
+ fprintf (asmFile, "\tsjmp .\n");
+ }
}
+ /* copy over code */
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; code\n");
+ fprintf (asmFile, "%s", iComments2);
+ tfprintf (asmFile, "\t!areacode\n", options.code_seg);
copyFile (asmFile, code->oFile);
if (port->genAssemblerEnd) {
}
-/** Creates a temporary file with unoque file name
+/** Creates a temporary file with unique file name
Scans, in order:
- - TMP, TEMP, TMPDIR env. varibles
+ - TMP, TEMP, TMPDIR env. variables
- if Un*x system: /usr/tmp and /tmp
- - root directory using mkstemp() if avaliable
+ - root directory using mkstemp() if available
- default location using tempnam()
*/
static int
if (!warning_emitted)
{
fprintf (stderr, "TMP not defined in environment, using %s for temporary files\n.", tmpdir);
- warning_emitted = 1;
- }
+ warning_emitted = 1;
+ }
}
}
#else
projects / fw / sdcc / blobdiff