strncpyz (sym->name, name, sizeof(sym->name)); /* copy the name */
sym->level = scope; /* set the level */
sym->block = currBlockno;
- sym->lineDef = yylineno; /* set the line number */
+ sym->lineDef = mylineno; /* set the line number */
return sym;
}
storage class of the type */
if (IS_SPEC (type))
{
+ DCL_PTR_CONST (ptr) = SPEC_CONST (type);
+ DCL_PTR_VOLATILE (ptr) = SPEC_VOLATILE (type);
switch (SPEC_SCLS (type))
{
case S_XDATA:
DCL_TYPE (ptr) = POINTER;
break;
case S_CODE:
+ DCL_PTR_CONST (ptr) = port->mem.code_ro;
DCL_TYPE (ptr) = CPOINTER;
break;
case S_EEPROM:
break;
}
/* the storage class of type ends here */
- SPEC_SCLS (type) =
+ SPEC_SCLS (type) =
SPEC_CONST (type) =
SPEC_VOLATILE (type) = 0;
}
}
/* if the type is an unknown pointer and has
- a tspec then take the const & volatile
+ a tspec then take the storage class const & volatile
attribute from the tspec & make it those of this
symbol */
-
if (p &&
- IS_DECL (p) &&
- DCL_TYPE (p) == UPOINTER &&
+ !IS_SPEC (p) &&
+ //DCL_TYPE (p) == UPOINTER &&
DCL_TSPEC (p))
{
- // only for declarators
- wassert (IS_DECL(sym->type));
-
if (!IS_SPEC (sym->etype))
{
sym->etype = sym->etype->next = newLink (SPECIFIER);
}
-
- DCL_PTR_CONST (sym->type) = SPEC_CONST (DCL_TSPEC (p));
- DCL_PTR_VOLATILE (sym->type) = SPEC_VOLATILE (DCL_TSPEC (p));
+ SPEC_SCLS (sym->etype) = SPEC_SCLS (DCL_TSPEC (p));
+ SPEC_CONST (sym->etype) = SPEC_CONST (DCL_TSPEC (p));
+ SPEC_VOLATILE (sym->etype) = SPEC_VOLATILE (DCL_TSPEC (p));
DCL_TSPEC (p) = NULL;
}
sym_link *
mergeSpec (sym_link * dest, sym_link * src, char *name)
{
- sym_link *symlink=dest;
-
if (!IS_SPEC(dest) || !IS_SPEC(src)) {
#if 0
werror (E_INTERNAL_ERROR, __FILE__, __LINE__, "cannot merge declarator");
FUNC_INTNO(dest) |= FUNC_INTNO(src);
FUNC_REGBANK(dest) |= FUNC_REGBANK(src);
- return symlink;
+ return dest;
}
/*------------------------------------------------------------------*/
if (SPEC_SCLS (sym->etype) == S_LITERAL && !SPEC_ENUM (sym->etype))
SPEC_SCLS (sym->etype) = S_AUTO;
- /* if sfr or sbit then must also be */
- /* volatile the initial value will be xlated */
- /* to an absolute address */
+ /* if sfr or sbit then must also be volatile */
if (SPEC_SCLS (sym->etype) == S_SBIT ||
SPEC_SCLS (sym->etype) == S_SFR)
{
SPEC_VOLATILE (sym->etype) = 1;
- /* if initial value given */
- if (sym->ival)
- {
- SPEC_ABSA (sym->etype) = 1;
- SPEC_ADDR (sym->etype) =
- (int) list2int (sym->ival);
- sym->ival = NULL;
- }
}
/* if absolute address given then it mark it as
volatile -- except in the PIC port */
-#if !OPT_DISABLE_PIC
+#if !OPT_DISABLE_PIC || !OPT_DISABLE_PIC16
/* The PIC port uses a different peep hole optimizer based on "pCode" */
- if (!TARGET_IS_PIC)
+ if (!TARGET_IS_PIC && !TARGET_IS_PIC16)
#endif
if (IS_ABSOLUTE (sym->etype))
!IS_FUNC(sym->type)) {
SPEC_SCLS (sym->etype) = S_CODE;
}
-
+
/* global variable in code space is a constant */
if (sym->level == 0 &&
SPEC_SCLS (sym->etype) == S_CODE &&
- port->mem.code_ro)
- SPEC_CONST (sym->etype) = 1;
-
+ port->mem.code_ro) {
+ if (IS_SPEC(sym->type)) {
+ SPEC_CONST (sym->type) = 1;
+ } else {
+ DCL_PTR_CONST (sym->type) = 1;
+ }
+ }
/* if bit variable then no storage class can be */
/* specified since bit is already a storage */
* control this allcoation, but the code was originally that way, and
* changing it for non-390 ports breaks the compiler badly.
*/
- bool useXdata = TARGET_IS_DS390 ? 1 : options.useXstack;
+ bool useXdata = (TARGET_IS_DS390 || TARGET_IS_DS400) ?
+ 1 : options.useXstack;
SPEC_SCLS (sym->etype) = (useXdata ?
S_XDATA : S_FIXED);
}
reType = getSpec (rType);
/* if either of them unsigned but not val then make this unsigned */
- if (((!IS_LITERAL(type1) && SPEC_USIGN (etype1)) ||
- (!IS_LITERAL(type2) && SPEC_USIGN (etype2))) &&
+ if (((/*!IS_LITERAL(type1) &&*/ SPEC_USIGN (etype1)) ||
+ (/*!IS_LITERAL(type2) &&*/ SPEC_USIGN (etype2))) &&
!IS_FLOAT (reType))
SPEC_USIGN (reType) = 1;
else
SPEC_USIGN (reType) = 0;
-
+
/* if result is a literal then make not so */
if (IS_LITERAL (reType))
SPEC_SCLS (reType) = S_REGISTER;
/*--------------------------------------------------------------------*/
/* compareType - will do type check return 1 if match, -1 if castable */
/*--------------------------------------------------------------------*/
-int
+int
compareType (sym_link * dest, sym_link * src)
{
if (!dest && !src)
/*------------------------------------------------------------------*/
/* inCalleeSaveList - return 1 if found in callee save list */
/*------------------------------------------------------------------*/
-bool
-inCalleeSaveList (char *s)
+static int
+calleeCmp(void *p1, void *p2)
{
- int i;
-
- if (options.all_callee_saves) return 1;
- for (i = 0; options.calleeSaves[i]; i++)
- if (strcmp (options.calleeSaves[i], s) == 0)
- return 1;
+ return (strcmp((char *)p1, (char *)(p2)) == 0);
+}
- return 0;
+bool
+inCalleeSaveList(char *s)
+{
+ if (options.all_callee_saves)
+ return 1;
+ return isinSetWith(options.calleeSavesSet, s, calleeCmp);
}
/*-----------------------------------------------------------------*/
return 1;
}
+/*------------------------------------------------------------------*/
+/* cdbStructBlock - calls struct printing for a blcks */
+/*------------------------------------------------------------------*/
+void cdbStructBlock (int block)
+{
+ int i;
+ bucket **table = StructTab;
+ bucket *chain;
+
+ /* go thru the entire table */
+ for (i = 0; i < 256; i++)
+ {
+ for (chain = table[i]; chain; chain = chain->next)
+ {
+ if (chain->block >= block)
+ {
+ if(debugFile)
+ debugFile->writeType((structdef *)chain->sym, chain->block, 0, NULL);
+ }
+ }
+ }
+}
+
/*-----------------------------------------------------------------*/
/* processFuncArgs - does some processing with function args */
/*-----------------------------------------------------------------*/
{
int nlr = 0;
sym_link * type, * search;
+ STORAGE_CLASS scls;
if (!of)
{
return;
}
- /* print the chain as it is written in the source: */
- /* start with the last entry */
+ /* Print the chain as it is written in the source: */
+ /* start with the last entry. */
+ /* However, the storage class at the end of the */
+ /* chain reall applies to the first in the chain! */
+
for (type = start; type && type->next; type = type->next)
;
+ scls=SPEC_SCLS(type);
while (type)
{
+ if (type==start) {
+ switch (scls)
+ {
+ case S_DATA: fprintf (of, "data-"); break;
+ case S_XDATA: fprintf (of, "xdata-"); break;
+ case S_SFR: fprintf (of, "sfr-"); break;
+ case S_SBIT: fprintf (of, "sbit-"); break;
+ case S_CODE: fprintf (of, "code-"); break;
+ case S_IDATA: fprintf (of, "idata-"); break;
+ case S_PDATA: fprintf (of, "pdata-"); break;
+ case S_LITERAL: fprintf (of, "literal-"); break;
+ case S_STACK: fprintf (of, "stack-"); break;
+ case S_XSTACK: fprintf (of, "xstack-"); break;
+ case S_BIT: fprintf (of, "bit-"); break;
+ case S_EEPROM: fprintf (of, "eeprom-"); break;
+ default: break;
+ }
+ }
+
if (IS_DECL (type))
{
- if (DCL_PTR_VOLATILE (type)) {
- fprintf (of, "volatile ");
+ if (!IS_FUNC(type)) {
+ if (DCL_PTR_VOLATILE (type)) {
+ fprintf (of, "volatile-");
+ }
+ if (DCL_PTR_CONST (type)) {
+ fprintf (of, "const-");
+ }
}
switch (DCL_TYPE (type))
{
(IFFUNC_ISJAVANATIVE(type) ? "_JavaNative" : " "));
break;
case GPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "generic * ");
+ fprintf (of, "generic* ");
break;
case CPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "code * ");
+ fprintf (of, "code* ");
break;
case FPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "xdata * ");
+ fprintf (of, "xdata* ");
break;
case EEPPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "eeprom * ");
+ fprintf (of, "eeprom* ");
break;
-
case POINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "near *");
+ fprintf (of, "near* ");
break;
case IPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "idata * ");
+ fprintf (of, "idata* ");
break;
case PPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "pdata * ");
+ fprintf (of, "pdata* ");
break;
case UPOINTER:
- if (DCL_PTR_CONST (type))
- fprintf (of, "const ");
- fprintf (of, "unkown * ");
+ fprintf (of, "unkown* ");
break;
case ARRAY:
if (DCL_ELEM(type)) {
}
else
{
- switch (SPEC_SCLS(type))
- {
- case S_DATA: fprintf (of, "data "); break;
- case S_XDATA: fprintf (of, "xdata "); break;
- case S_SFR: fprintf (of, "sfr "); break;
- case S_SBIT: fprintf (of, "sbit "); break;
- case S_CODE: fprintf (of, "code "); break;
- case S_IDATA: fprintf (of, "idata "); break;
- case S_PDATA: fprintf (of, "pdata "); break;
- case S_LITERAL: fprintf (of, "literal "); break;
- case S_STACK: fprintf (of, "stack "); break;
- case S_XSTACK: fprintf (of, "xstack "); break;
- case S_BIT: fprintf (of, "bit "); break;
- case S_EEPROM: fprintf (of, "eeprom "); break;
- default: break;
- }
-
if (SPEC_VOLATILE (type))
- fprintf (of, "volatile ");
- if (SPEC_USIGN (type))
- fprintf (of, "unsigned ");
+ fprintf (of, "volatile-");
if (SPEC_CONST (type))
- fprintf (of, "const ");
+ fprintf (of, "const-");
+ if (SPEC_USIGN (type))
+ fprintf (of, "unsigned-");
switch (SPEC_NOUN (type))
{
case V_INT:
if (IS_LONG (type))
- fprintf (of, "long ");
+ fprintf (of, "long-");
fprintf (of, "int");
break;
fprintf (of, "\n");
}
-/*-----------------------------------------------------------------*/
-/* cdbTypeInfo - print the type information for debugger */
-/*-----------------------------------------------------------------*/
-void
-cdbTypeInfo (sym_link * type, FILE * of)
-{
- fprintf (of, "{%d}", getSize (type));
- while (type)
- {
- if (IS_DECL (type))
- {
- switch (DCL_TYPE (type))
- {
- case FUNCTION:
- fprintf (of, "DF,");
- break;
- case GPOINTER:
- fprintf (of, "DG,");
- break;
- case CPOINTER:
- fprintf (of, "DC,");
- break;
- case FPOINTER:
- fprintf (of, "DX,");
- break;
- case POINTER:
- fprintf (of, "DD,");
- break;
- case IPOINTER:
- fprintf (of, "DI,");
- break;
- case PPOINTER:
- fprintf (of, "DP,");
- break;
- case EEPPOINTER:
- fprintf (of, "DA,");
- break;
- case ARRAY:
- fprintf (of, "DA%d,", DCL_ELEM (type));
- break;
- default:
- break;
- }
- }
- else
- {
- switch (SPEC_NOUN (type))
- {
- case V_INT:
- if (IS_LONG (type))
- fprintf (of, "SL");
- else
- fprintf (of, "SI");
- break;
-
- case V_CHAR:
- fprintf (of, "SC");
- break;
-
- case V_VOID:
- fprintf (of, "SV");
- break;
-
- case V_FLOAT:
- fprintf (of, "SF");
- break;
-
- case V_STRUCT:
- fprintf (of, "ST%s", SPEC_STRUCT (type)->tag);
- break;
-
- case V_SBIT:
- fprintf (of, "SX");
- break;
-
- case V_BIT:
- fprintf (of, "SB%d$%d", SPEC_BSTR (type), SPEC_BLEN (type));
- break;
-
- default:
- break;
- }
- fputs (":", of);
- if (SPEC_USIGN (type))
- fputs ("U", of);
- else
- fputs ("S", of);
- }
- type = type->next;
- }
-}
-/*-----------------------------------------------------------------*/
-/* cdbSymbol - prints a symbol & its type information for debugger */
-/*-----------------------------------------------------------------*/
-void
-cdbSymbol (symbol * sym, FILE * of, int isStructSym, int isFunc)
-{
- memmap *map;
-
- if (!sym)
- return;
- if (!of)
- of = stdout;
-
- if (isFunc)
- fprintf (of, "F:");
- else
- fprintf (of, "S:"); /* symbol record */
- /* if this is not a structure symbol then
- we need to figure out the scope information */
- if (!isStructSym)
- {
- if (!sym->level)
- {
- /* global */
- if (IS_STATIC (sym->etype))
- fprintf (of, "F%s$", moduleName); /* scope is file */
- else
- fprintf (of, "G$"); /* scope is global */
- }
- else
- /* symbol is local */
- fprintf (of, "L%s$", (sym->localof ? sym->localof->name : "-null-"));
- }
- else
- fprintf (of, "S$"); /* scope is structure */
-
- /* print the name, & mangled name */
- fprintf (of, "%s$%d$%d(", sym->name,
- sym->level, sym->block);
-
- cdbTypeInfo (sym->type, of);
- fprintf (of, "),");
-
- /* print the address space */
- map = SPEC_OCLS (sym->etype);
- fprintf (of, "%c,%d,%d",
- (map ? map->dbName : 'Z'), sym->onStack, SPEC_STAK (sym->etype));
-
- /* if assigned to registers then output register names */
- /* if this is a function then print
- if is it an interrupt routine & interrupt number
- and the register bank it is using */
- if (isFunc)
- fprintf (of, ",%d,%d,%d", FUNC_ISISR (sym->type),
- FUNC_INTNO (sym->type), FUNC_REGBANK (sym->type));
- /* alternate location to find this symbol @ : eg registers
- or spillication */
-
- if (!isStructSym)
- fprintf (of, "\n");
-}
-
-/*-----------------------------------------------------------------*/
-/* cdbStruct - print a structure for debugger */
-/*-----------------------------------------------------------------*/
-void
-cdbStruct (structdef * sdef, int block, FILE * of,
- int inStruct, char *tag)
-{
- symbol *sym;
-
- fprintf (of, "T:");
- /* if block # then must have function scope */
- fprintf (of, "F%s$", moduleName);
- fprintf (of, "%s[", (tag ? tag : sdef->tag));
- for (sym = sdef->fields; sym; sym = sym->next)
- {
- fprintf (of, "({%d}", sym->offset);
- cdbSymbol (sym, of, TRUE, FALSE);
- fprintf (of, ")");
- }
- fprintf (of, "]");
- if (!inStruct)
- fprintf (of, "\n");
-}
-
-/*------------------------------------------------------------------*/
-/* cdbStructBlock - calls struct printing for a blcks */
-/*------------------------------------------------------------------*/
-void
-cdbStructBlock (int block, FILE * of)
-{
- int i;
- bucket **table = StructTab;
- bucket *chain;
- wassert (of);
-
- /* go thru the entire table */
- for (i = 0; i < 256; i++)
- {
- for (chain = table[i]; chain; chain = chain->next)
- {
- if (chain->block >= block)
- {
- cdbStruct ((structdef *) chain->sym, chain->block, of, 0, NULL);
- }
- }
- }
-}
/*-----------------------------------------------------------------*/
/* powof2 - returns power of two for the number if number is pow 2 */
}
}
+/*
for (muldivmod = 0; muldivmod < 3; muldivmod++)
{
for (bwd = 0; bwd < 3; bwd++)
{
for (su = 0; su < 2; su++)
{
- SNPRINTF (buffer, sizeof(buffer),
+ SNPRINTF (buffer, sizeof(buffer),
"_%s%s%s",
smuldivmod[muldivmod],
ssu[su],
}
}
+ muluint() and mulsint() resp. mululong() and mulslong() return the same result.
+ Therefore they've been merged into mulint() and mullong().
+*/
+
+ for (bwd = 0; bwd < 3; bwd++)
+ {
+ for (su = 0; su < 2; su++)
+ {
+ for (muldivmod = 1; muldivmod < 3; muldivmod++)
+ {
+ /* div and mod */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
+ smuldivmod[muldivmod],
+ ssu[su],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][su]->type) = 1;
+ }
+ }
+ }
+ /* mul only */
+ muldivmod = 0;
+ /* byte */
+ bwd = 0;
+ for (su = 0; su < 2; su++)
+ {
+ /* muluchar and mulschar are still separate functions, because e.g. the z80
+ port is sign/zero-extending to int before calling mulint() */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s%s",
+ smuldivmod[muldivmod],
+ ssu[su],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][su] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][su]->type) = 1;
+ }
+ /* signed only */
+ su = 0;
+ /* word and doubleword */
+ for (bwd = 1; bwd < 3; bwd++)
+ {
+ /* mul, int/long */
+ SNPRINTF (buffer, sizeof(buffer),
+ "_%s%s",
+ smuldivmod[muldivmod],
+ sbwd[bwd]);
+ __muldiv[muldivmod][bwd][0] = funcOfType (_mangleFunctionName(buffer), __multypes[bwd][su], __multypes[bwd][su], 2, options.intlong_rent);
+ FUNC_NONBANKED (__muldiv[muldivmod][bwd][0]->type) = 1;
+ /* signed = unsigned */
+ __muldiv[muldivmod][bwd][1] = __muldiv[muldivmod][bwd][0];
+ }
+
for (rlrr = 0; rlrr < 2; rlrr++)
{
for (bwd = 0; bwd < 3; bwd++)
{
for (su = 0; su < 2; su++)
{
- SNPRINTF (buffer, sizeof(buffer),
+ SNPRINTF (buffer, sizeof(buffer),
"_%s%s%s",
srlrr[rlrr],
ssu[su],
projects / fw / sdcc / blobdiff