#include "newalloc.h"
#if !defined(__BORLANDC__) && !defined(_MSC_VER)
-#if 0 /* This should no longer be necessary. */
-// This is a bit messy because we define link ourself
-#define link NoLiNk
#include <unistd.h>
-#undef link
-#else
-
-#include <unistd.h>
-#endif
-#else
-// No unistd.h in Borland C++
#endif
symbol *interrupts[256];
set *externs = NULL; /* Varibles that are declared as extern */
/* TODO: this should be configurable (DS803C90 uses more than 6) */
-int maxInterrupts = 6;
+unsigned maxInterrupts = 6;
int allocInfo = 1;
symbol *mainf;
extern char *VersionString;
if (name)
{
unlink (name);
- free (name);
+ Safe_free (name);
}
return 0;
}
}
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 = floatFromVal (val);
+ unsigned long v = (unsigned long) floatFromVal (val);
v >>= (offset * 8);
switch (size) {
static void
emitRegularMap (memmap * map, bool addPublics, bool arFlag)
{
- symbol *sym;
+ symbol *sym, *symIval;
+ ast *ival = NULL;
+ memmap *segment;
if (addPublics)
{
else
tfprintf (map->oFile, "\t!area\n", map->sname);
}
-
- /* print the area name */
+
for (sym = setFirstItem (map->syms); sym;
sym = setNextItem (map->syms))
{
+ symbol *newSym=NULL;
+
/* if extern then add it into the extern list */
if (IS_EXTERN (sym->etype))
{
- addSetHead (&externs, sym);
+ addSetHead (&externs, sym);
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;
+ /* for bitvar locals and parameters */
+ if (!arFlag && !sym->allocreq && sym->level
+ && !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->used || sym->fbody))
+ (IS_FUNC(sym->type) ? (sym->used || IFFUNC_HASBODY(sym->type)) : 1))
{
addSetHead (&publics, sym);
}
continue;
/* print extra debug info if required */
- if ((options.debug || sym->level == 0) && !options.nodebug)
- {
-
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
-
- 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 */
+ if (options.debug) {
+ cdbSymbol (sym, cdbFile, FALSE, FALSE);
+ if (!sym->level) /* global */
+ if (IS_STATIC (sym->etype))
+ fprintf (map->oFile, "F%s$", moduleName); /* scope is file */
else
- /* symbol is local */
- fprintf (map->oFile, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
- fprintf (map->oFile, "%s$%d$%d", sym->name, sym->level, sym->block);
+ 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
+ newSym=copySymbol (sym);
+ SPEC_OCLS(newSym->etype)=xinit;
+ sprintf (newSym->name, "_xinit_%s", sym->name);
+ sprintf (newSym->rname,"_xinit_%s", sym->rname);
+ SPEC_CONST(newSym->etype)=1;
+ //SPEC_STAT(newSym->etype)=1;
+ addSym (SymbolTab, newSym, newSym->name, 0, 0, 1);
+
+ // add it to the "XINIT (CODE)" segment
+ addSet(&xinit->syms, newSym);
+
+ //fprintf (stderr, "moved %s from xdata to xidata\n", sym->rname);
+
+ } else {
+ if (IS_AGGREGATE (sym->type)) {
+ ival = initAggregates (sym, sym->ival, NULL);
+ } else {
+ if (getNelements(sym->type, sym->ival)>1) {
+ werror (W_EXCESS_INITIALIZERS, "scalar",
+ sym->name, sym->lineDef);
+ }
+ ival = newNode ('=', newAst_VALUE (symbolVal (sym)),
+ decorateType (resolveSymbols (list2expr (sym->ival))));
+ }
+ codeOutFile = statsg->oFile;
+
+ if (ival) {
+ // set ival's lineno to where the symbol was defined
+ lineno=ival->lineno=sym->lineDef;
+
+ // check if this is a constant expression
+ if (constExprTree(ival->right)) {
+ allocInfo = 0;
+ eBBlockFromiCode (iCodeFromAst (ival));
+ allocInfo = 1;
+ } else {
+ werror (E_CONST_EXPECTED, "found expression");
+ }
+ }
+ }
+
+ /* if the ival is a symbol assigned to an aggregate,
+ (bug #458099 -> #462479)
+ we don't need it anymore, so delete it from its segment */
+ if (sym->ival->type == INIT_NODE &&
+ IS_AST_SYM_VALUE(sym->ival->init.node) &&
+ IS_AGGREGATE (sym->type) ) {
+ symIval=AST_SYMBOL(sym->ival->init.node);
+ segment = SPEC_OCLS (symIval->etype);
+ deleteSetItem (&segment->syms, symIval);
}
+
+ sym->ival = NULL;
+ }
/* 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 || sym->level == 0) && !options.nodebug)
+ if (options.debug) {
fprintf (map->oFile, " == 0x%04x\n", SPEC_ADDR (sym->etype));
-
+ }
fprintf (map->oFile, "%s\t=\t0x%04x\n",
sym->rname,
SPEC_ADDR (sym->etype));
}
- else
- {
- /* allocate space */
- if ((options.debug || sym->level == 0) && !options.nodebug)
- 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) getSize (sym->type) & 0xffff);
- }
-
- /* if it has an initial value then do it only if
- it is a global variable */
- if (sym->ival && sym->level == 0)
- {
- ast *ival = NULL;
-
- if (IS_AGGREGATE (sym->type))
- ival = initAggregates (sym, sym->ival, NULL);
- else
- ival = newNode ('=', newAst_VALUE (symbolVal (sym)),
- decorateType (resolveSymbols (list2expr (sym->ival))));
- codeOutFile = statsg->oFile;
- allocInfo = 0;
- eBBlockFromiCode (iCodeFromAst (ival));
- allocInfo = 1;
- sym->ival = NULL;
- }
+ else {
+ if (newSym) {
+ // this has been moved to another segment
+ } else {
+ int size = getSize (sym->type);
+ if (size==0) {
+ werror(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);
+ }
+ }
}
}
return val;
}
wrong:
- werror (E_INIT_WRONG);
+ werror (W_INIT_WRONG);
return NULL;
}
i = 60;
while (i && *s && pplen < plen)
{
- if (*s < ' ' || *s == '\"')
+ if (*s < ' ' || *s == '\"' || *s=='\\')
{
*p = '\0';
if (p != buf)
tfprintf (ofile, "\t!ascii\n", buf);
- tfprintf (ofile, "\t!db !constbyte\n", *s);
+ tfprintf (ofile, "\t!db !constbyte\n", (unsigned char)*s);
p = buf;
}
else
/* return the generic pointer high byte for a given pointer type. */
/*-----------------------------------------------------------------*/
int
-pointerTypeToGPByte (const int p_type)
+pointerTypeToGPByte (const int p_type, const char *iname, const char *oname)
{
switch (p_type)
{
/* hack - if we get a generic pointer, we just assume
* it's an FPOINTER (i.e. in XDATA space).
*/
+ werror (E_CANNOT_USE_GENERIC_POINTER, iname, oname);
+ exit (1);
+ // fall through
case FPOINTER:
return 1;
case CPOINTER:
void
_printPointerType (FILE * oFile, const char *name)
{
- if (TARGET_IS_DS390)
+ /* if (TARGET_IS_DS390) */
+ if (options.model == MODEL_FLAT24)
{
fprintf (oFile, "\t.byte %s,(%s >> 8),(%s >> 16)", name, name, name);
}
/* printGPointerType - generates ival for generic pointer type */
/*-----------------------------------------------------------------*/
void
-printGPointerType (FILE * oFile, const char *name,
+printGPointerType (FILE * oFile, const char *iname, const char *oname,
const unsigned int type)
{
- _printPointerType (oFile, name);
- fprintf (oFile, ",#0x%02x\n", pointerTypeToGPByte (type));
+ _printPointerType (oFile, iname);
+ fprintf (oFile, ",#0x%02x\n", pointerTypeToGPByte (type, iname, oname));
}
/*-----------------------------------------------------------------*/
/* printIvalType - generates ival for int/char */
/*-----------------------------------------------------------------*/
void
-printIvalType (sym_link * type, initList * ilist, FILE * oFile)
+printIvalType (symbol *sym, sym_link * type, initList * ilist, FILE * oFile)
{
value *val;
if (ilist->type == INIT_DEEP)
ilist = ilist->init.deep;
- val = list2val (ilist);
+ if (!IS_AGGREGATE(sym->type) && getNelements(type, ilist)>1) {
+ werror (W_EXCESS_INITIALIZERS, "scalar", sym->name, sym->lineDef);
+ }
+
+ 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)
if (IS_BITFIELD(sflds->type)) {
printIvalBitFields(&sflds,&iloop,oFile);
} else {
- printIval (sflds, sflds->type, iloop, oFile);
+ printIval (sym, sflds->type, iloop, oFile);
}
}
+ if (iloop) {
+ werror (W_EXCESS_INITIALIZERS, "struct", sym->name, sym->lineDef);
+ }
return;
}
/* no of elements given and we */
/* have generated for all of them */
- if (!--lcnt)
+ if (!--lcnt) {
+ /* if initializers left */
+ if (iloop) {
+ werror (W_EXCESS_INITIALIZERS, "array", sym->name, sym->lineDef);
+ }
break;
+ }
}
/* if we have not been given a size */
val = list2val (ilist);
/* check the types */
- if ((dLvl = checkType (val->type, type->next)) <= 0)
+ if ((dLvl = compareType (val->type, type->next)) <= 0)
{
tfprintf (oFile, "\t!dw !constword\n", 0);
return;
}
else if (size == GPTRSIZE)
{
- /* PENDING: 0x02 or 0x%02x, CDATA? */
- printGPointerType (oFile, val->name,
- (IS_PTR (val->type) ? DCL_TYPE (val->type) :
- PTR_TYPE (SPEC_OCLS (val->etype))));
+ 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
{
}
else
{
- /* What is this case? Are these pointers? */
+ // these are literals assigned to pointers
switch (size)
{
case 1:
aopLiteral (val, 0), aopLiteral (val, 1));
break;
case 3:
- /* PENDING: 0x02 or 0x%02x, CDATA? */
- fprintf (oFile, "\t.byte %s,%s,#0x02\n",
- aopLiteral (val, 0), aopLiteral (val, 1));
+ // mcs51 generic pointer
+ if (floatFromVal(val)!=0) {
+ werror (E_LITERAL_GENERIC);
+ }
+ fprintf (oFile, "\t.byte %s,%s,%s\n",
+ aopLiteral (val, 0),
+ aopLiteral (val, 1),
+ aopLiteral (val, 2));
+ break;
+ case 4:
+ // ds390 generic pointer
+ if (floatFromVal(val)!=0) {
+ werror (E_LITERAL_GENERIC);
+ }
+ fprintf (oFile, "\t.byte %s,%s,%s,%s\n",
+ aopLiteral (val, 0),
+ aopLiteral (val, 1),
+ aopLiteral (val, 2),
+ aopLiteral (val, 3));
break;
default:
assert (0);
return;
/* check the type */
- if (checkType (type, val->type) == 0)
- werror (E_INIT_WRONG);
+ if (compareType (type, val->type) == 0)
+ werror (W_INIT_WRONG);
/* if val is literal */
if (IS_LITERAL (val->etype))
}
else if (size == FPTRSIZE)
{
- tfprintf (oFile, "\t!dws\n", val->name);
+ if (port->use_dw_for_init) {
+ tfprintf (oFile, "\t!dws\n", val->name);
+ } else {
+ printPointerType (oFile, val->name);
+ }
}
else if (size == GPTRSIZE)
{
- printGPointerType (oFile, val->name,
+ printGPointerType (oFile, val->name, sym->name,
(IS_PTR (val->type) ? DCL_TYPE (val->type) :
PTR_TYPE (SPEC_OCLS (val->etype))));
}
/* if type is SPECIFIER */
if (IS_SPEC (type))
{
- printIvalType (type, ilist, oFile);
+ printIvalType (sym, type, ilist, oFile);
return;
}
}
{
symbol *sym;
- /* fprintf(map->oFile,"\t.area\t%s\n",map->sname); */
- if (!out)
- out = code->oFile;
+ /* fprintf(out, "\t.area\t%s\n", map->sname); */
/* for all variables in this segment do */
for (sym = setFirstItem (map->syms); sym;
/* if it is not static add it to the public
table */
if (!IS_STATIC (sym->etype))
- addSetHead (&publics, sym);
+ {
+ addSetHead (&publics, sym);
+ }
/* print extra debug info if required */
- if ((options.debug || sym->level == 0) && !options.nodebug)
- {
-
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
-
- 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$%d", sym->name, sym->level, sym->block);
- }
-
+ if (options.debug) {
+ cdbSymbol (sym, cdbFile, FALSE, FALSE);
+ if (!sym->level)
+ { /* global */
+ if (IS_STATIC (sym->etype))
+ fprintf (out, "F%s$", 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 || sym->level == 0) && !options.nodebug)
+ 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 || sym->level == 0) && !options.nodebug)
+ if (options.debug)
fprintf (out, " == .\n");
-
+
/* if it has an initial value */
if (sym->ival)
{
printIval (sym, sym->type, sym->ival, out);
noAlloc--;
}
- else
- {
+ else {
/* allocate space */
+ int size = getSize (sym->type);
+
+ if (size==0) {
+ werror(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,
- strlen (SPEC_CVAL (sym->etype).v_char) + 1);
+ printChar (out,
+ SPEC_CVAL (sym->etype).v_char,
+ strlen (SPEC_CVAL (sym->etype).v_char) + 1);
else
- tfprintf (out, "\t!ds\n", (unsigned int) getSize (sym->type) & 0xffff);
+ tfprintf (out, "\t!ds\n", (unsigned int) size & 0xffff);
}
}
}
void
emitMaps ()
{
+ inInitMode++;
/* no special considerations for the following
data, idata & bit & xdata */
emitRegularMap (data, TRUE, TRUE);
emitRegularMap (idata, TRUE, TRUE);
emitRegularMap (bit, TRUE, FALSE);
emitRegularMap (xdata, TRUE, TRUE);
+ if (port->genXINIT) {
+ emitRegularMap (xidata, TRUE, TRUE);
+ }
emitRegularMap (sfr, FALSE, FALSE);
emitRegularMap (sfrbit, FALSE, FALSE);
emitRegularMap (home, TRUE, FALSE);
emitRegularMap (code, TRUE, FALSE);
emitStaticSeg (statsg, code->oFile);
+ if (port->genXINIT) {
+ fprintf (code->oFile, "\t.area\t%s\n", xinit->sname);
+ emitStaticSeg (xinit, code->oFile);
+ }
+ inInitMode--;
}
/*-----------------------------------------------------------------*/
void
createInterruptVect (FILE * vFile)
{
- int i = 0;
+ unsigned i = 0;
mainf = newSymbol ("main", 0);
mainf->block = 0;
/* only if the main function exists */
if (!(mainf = findSymWithLevel (SymbolTab, mainf)))
{
- if (!options.cc_only)
+ if (!options.cc_only && !noAssemble)
werror (E_NO_MAIN);
return;
}
/* if the main is only a prototype ie. no body then do nothing */
- if (!mainf->fbody)
+ if (!IFFUNC_HASBODY(mainf->type))
{
/* if ! compile only then main function should be present */
- if (!options.cc_only)
+ if (!options.cc_only && !noAssemble)
werror (E_NO_MAIN);
return;
}
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...
*/
for (sym = setFirstItem (externs); sym;
sym = setNextItem (externs))
- tfprintf (afile, "\t!global\n", sym->rname);
+ tfprintf (afile, "\t!extern\n", sym->rname);
}
/*-----------------------------------------------------------------*/
if (elementsInSet (ovrset))
{
+#if 0
/* this dummy area is used to fool the assembler
otherwise the assembler will append each of these
declarations into one chunk and will not overlay
sad but true */
fprintf (afile, "\t.area _DUMMY\n");
+#else
+ /* not anymore since asmain.c:1.13 */
+#endif
/* output the area informtion */
fprintf (afile, "\t.area\t%s\n", port->mem.overlay_name); /* MOF */
}
and addPublics allowed then add it to the public set */
if ((sym->_isparm && !IS_REGPARM (sym->etype))
&& !IS_STATIC (sym->etype))
- addSetHead (&publics, sym);
+ {
+ addSetHead (&publics, sym);
+ }
/* if extern then do nothing or is a function
then do nothing */
continue;
/* print extra debug info if required */
- if ((options.debug || sym->level == 0) && !options.nodebug)
+ if (options.debug)
{
-
cdbSymbol (sym, cdbFile, FALSE, FALSE);
if (!sym->level)
if (SPEC_ABSA (sym->etype))
{
- if ((options.debug || sym->level == 0) && !options.nodebug)
+ 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
- {
- if ((options.debug || sym->level == 0) && !options.nodebug)
- fprintf (afile, "==.\n");
-
+ else {
+ int size = getSize(sym->type);
+
+ if (size==0) {
+ werror(E_UNKNOWN_SIZE,sym->name);
+ }
+ 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);
- }
-
+ }
+
}
}
}
addSetHead (&tmpfileSet, ovrFile);
/* print the global struct definitions */
- if (options.debug && !options.nodebug)
+ if (options.debug)
cdbStructBlock (0, cdbFile);
vFile = tempfile ();
if (!options.c1mode)
{
- sprintf (buffer, srcFileName);
- strcat (buffer, port->assembler.file_ext);
+ sprintf (scratchFileName, srcFileName);
+ strcat (scratchFileName, port->assembler.file_ext);
}
else
{
- strcpy (buffer, options.out_name);
+ strcpy (scratchFileName, options.out_name);
}
- if (!(asmFile = fopen (buffer, "w")))
+ if (!(asmFile = fopen (scratchFileName, "w")))
{
- werror (E_FILE_OPEN_ERR, buffer);
+ werror (E_FILE_OPEN_ERR, scratchFileName);
exit (1);
}
copyFile (asmFile, ovrFile);
/* create the stack segment MOF */
- if (mainf && mainf->fbody)
+ if (mainf && IFFUNC_HASBODY(mainf->type))
{
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; Stack segment in internal ram \n");
copyFile (asmFile, bit->oFile);
/* if external stack then reserve space of it */
- if (mainf && mainf->fbody && options.useXstack)
+ if (mainf && IFFUNC_HASBODY(mainf->type) && options.useXstack)
{
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; external stack \n");
fprintf (asmFile, "%s", iComments2);
copyFile (asmFile, xdata->oFile);
+ /* copy xternal initialized ram data */
+ fprintf (asmFile, "%s", iComments2);
+ fprintf (asmFile, "; external initialized ram data\n");
+ fprintf (asmFile, "%s", iComments2);
+ copyFile (asmFile, xidata->oFile);
+
/* copy the interrupt vector table */
- if (mainf && mainf->fbody)
+ if (mainf && IFFUNC_HASBODY(mainf->type))
{
fprintf (asmFile, "%s", iComments2);
fprintf (asmFile, "; interrupt vector \n");
tfprintf (asmFile, "\t!area\n", port->mem.post_static_name);
tfprintf (asmFile, "\t!area\n", port->mem.static_name);
- if (mainf && mainf->fbody)
+ if (mainf && IFFUNC_HASBODY(mainf->type))
{
fprintf (asmFile, "__sdcc_gsinit_startup:\n");
/* if external stack is specified then the
/* initialise the stack pointer */
/* if the user specified a value then use it */
if (options.stack_loc)
- fprintf (asmFile, "\tmov\tsp,#%d\n", options.stack_loc);
+ fprintf (asmFile, "\tmov\tsp,#%d\n", options.stack_loc & 0xff);
else
/* no: we have to compute it */
if (!options.stackOnData && maxRegBank <= 3)
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);
- if (port->general.glue_up_main && mainf && mainf->fbody)
+ if (port->general.glue_up_main && mainf && IFFUNC_HASBODY(mainf->type))
{
/* This code is generated in the post-static area.
* This area is guaranteed to follow the static area
fprintf (asmFile, "; code\n");
fprintf (asmFile, "%s", iComments2);
tfprintf (asmFile, "\t!areacode\n", CODE_NAME);
- if (mainf && mainf->fbody)
+ if (mainf && IFFUNC_HASBODY(mainf->type))
{
/* entry point @ start of CSEG */
applyToSet (tmpfileNameSet, rmTmpFiles);
}
+#if defined (__MINGW32__) || defined (__CYGWIN__) || defined (_MSC_VER)
+void
+rm_tmpfiles (void)
+{
+ applyToSet (tmpfileSet, closeTmpFiles);
+ applyToSet (tmpfileNameSet, rmTmpFiles);
+}
+#endif
+
+/** Creates a temporary file name a'la tmpnam which avoids the bugs
+ in cygwin wrt c:\tmp.
+ Scans, in order: TMP, TEMP, TMPDIR, else uses tmpfile().
+*/
+char *
+tempfilename (void)
+{
+#if !defined(_MSC_VER)
+ const char *tmpdir = NULL;
+ if (getenv ("TMP"))
+ tmpdir = getenv ("TMP");
+ else if (getenv ("TEMP"))
+ tmpdir = getenv ("TEMP");
+ else if (getenv ("TMPDIR"))
+ tmpdir = getenv ("TMPDIR");
+ if (tmpdir)
+ {
+ char *name = tempnam (tmpdir, "sdcc");
+ if (name)
+ {
+ return name;
+ }
+ }
+#endif
+ return tmpnam (NULL);
+}
+
/** Creates a temporary file a'la tmpfile which avoids the bugs
in cygwin wrt c:\tmp.
Scans, in order: TMP, TEMP, TMPDIR, else uses tmpfile().
tmpdir = getenv ("TMPDIR");
if (tmpdir)
{
- char *name = tempnam (tmpdir, "sdcc");
+ char *name = Safe_strdup( tempnam (tmpdir, "sdcc"));
if (name)
{
FILE *fp = fopen (name, "w+b");
return tmpfile ();
}
-char *
-gc_strdup (const char *s)
-{
- char *ret;
- ret = Safe_calloc (1, strlen (s) + 1);
- strcpy (ret, s);
- return ret;
-}
projects / fw / sdcc / blobdiff