/*-----------------------------------------------------------------*/
#include "common.h"
+#include "dbuf_string.h"
/* memory segments */
-memmap *xstack = NULL; /* xternal stack data */
-memmap *istack = NULL; /* internal stack */
-memmap *code = NULL; /* code segment */
-memmap *data = NULL; /* internal data upto 128 */
-memmap *xdata = NULL; /* external data */
-memmap *idata = NULL; /* internal data upto 256 */
-memmap *bit = NULL; /* bit addressable space */
-memmap *statsg = NULL; /* the constant data segment */
-memmap *sfr = NULL; /* register space */
-memmap *reg = NULL; /* register space */
-memmap *sfrbit = NULL; /* sfr bit space */
-memmap *generic = NULL; /* is a generic pointer */
-memmap *overlay = NULL; /* overlay segment */
-memmap *eeprom = NULL; /* eeprom location */
-memmap *home = NULL; /* Unswitchable code bank */
+memmap *xstack = NULL; /* xternal stack data */
+memmap *istack = NULL; /* internal stack */
+memmap *code = NULL; /* code segment */
+memmap *data = NULL; /* internal data upto 128 */
+memmap *pdata = NULL; /* paged external data */
+memmap *xdata = NULL; /* external data */
+memmap *xidata = NULL; /* the initialized xdata */
+memmap *xinit = NULL; /* the initializers for xidata */
+memmap *idata = NULL; /* internal data upto 256 */
+memmap *bit = NULL; /* bit addressable space */
+memmap *statsg = NULL; /* the constant data segment */
+memmap *c_abs = NULL; /* constant absolute data */
+memmap *x_abs = NULL; /* absolute xdata/pdata */
+memmap *i_abs = NULL; /* absolute idata upto 256 */
+memmap *d_abs = NULL; /* absolute data upto 128 */
+memmap *sfr = NULL; /* register space */
+memmap *reg = NULL; /* register space */
+memmap *sfrbit = NULL; /* sfr bit space */
+memmap *generic = NULL; /* is a generic pointer */
+memmap *overlay = NULL; /* overlay segment */
+memmap *eeprom = NULL; /* eeprom location */
+memmap *home = NULL; /* Unswitchable code bank */
/* this is a set of sets each set containing
symbols in a single overlay */
set *ovrSetSets = NULL;
-int maxRegBank = 0;
-int fatalError = 0; /* fatal error flag */
+int fatalError = 0; /* fatal error flag */
/*-----------------------------------------------------------------*/
/* allocMap - allocates a memory map */
/*-----------------------------------------------------------------*/
memmap *
-allocMap (char rspace, /* sfr space */
- char farmap, /* far or near segment */
- char paged, /* can this segment be paged */
- char direct, /* directly addressable */
- char bitaddr, /* bit addressable space */
- char codemap, /* this is code space */
- unsigned sloc, /* starting location */
- const char *name, /* 2 character name */
- char dbName, /* debug name */
- int ptrType /* pointer type for this space */
+allocMap (char rspace, /* sfr space */
+ char farmap, /* far or near segment */
+ char paged, /* can this segment be paged */
+ char direct, /* directly addressable */
+ char bitaddr, /* bit addressable space */
+ char codemap, /* this is code space */
+ unsigned sloc, /* starting location */
+ const char *name, /* 2 character name */
+ char dbName, /* debug name */
+ int ptrType /* pointer type for this space */
)
{
memmap *map;
- if (!(map = calloc (sizeof (memmap), 1)))
+ if (!(map = Safe_alloc (sizeof (memmap))))
{
werror (E_OUT_OF_MEM, __FILE__, sizeof (memmap));
exit (1);
map->sname = name;
map->dbName = dbName;
map->ptrType = ptrType;
- if (!(map->oFile = tempfile ()))
- {
- werror (E_TMPFILE_FAILED);
- exit (1);
- }
- addSetHead (&tmpfileSet, map->oFile);
map->syms = NULL;
+
+ dbuf_init(&map->oBuf, 4096);
+
return map;
}
/*-----------------------------------------------------------------*/
/* initMem - allocates and initializes all the segments */
/*-----------------------------------------------------------------*/
-void
+void
initMem ()
{
/* allocate all the segments */
- /* xternal stack segment ;
+ /* xternal stack segment ;
SFRSPACE - NO
FAR-SPACE - YES
PAGED - YES
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'A'
POINTER-TYPE - FPOINTER
*/
xstack = allocMap (0, 1, 1, 0, 0, 0, options.xstack_loc, XSTACK_NAME, 'A', PPOINTER);
- /* internal stack segment ;
+ /* internal stack segment ;
SFRSPACE - NO
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'B'
POINTER-TYPE - POINTER
*/
- istack = allocMap (0, 0, 0, 0, 0, 0, options.stack_loc, ISTACK_NAME, 'B', POINTER);
+ if (ISTACK_NAME)
+ {
+ istack = allocMap (0, 0, 0, 0, 0, 0, options.stack_loc, ISTACK_NAME, 'B', POINTER);
+ }
+ else
+ {
+ istack = NULL;
+ }
- /* code segment ;
+ /* code segment ;
SFRSPACE - NO
FAR-SPACE - YES
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - YES
+ CODE-ACCESS - YES
DEBUG-NAME - 'C'
POINTER-TYPE - CPOINTER
*/
code = allocMap (0, 1, 0, 0, 0, 1, options.code_loc, CODE_NAME, 'C', CPOINTER);
- /* home segment ;
+ /* home segment ;
SFRSPACE - NO
FAR-SPACE - YES
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - YES
+ CODE-ACCESS - YES
DEBUG-NAME - 'C'
POINTER-TYPE - CPOINTER
*/
- home = allocMap (0, 1, 0, 0, 0, 1, options.code_loc, CODE_NAME, 'C', CPOINTER);
+ home = allocMap (0, 1, 0, 0, 0, 1, options.code_loc, HOME_NAME, 'C', CPOINTER);
/* Static segment (code for variables );
SFRSPACE - NO
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - YES
+ CODE-ACCESS - YES
DEBUG-NAME - 'D'
POINTER-TYPE - CPOINTER
*/
statsg = allocMap (0, 1, 0, 0, 0, 1, 0, STATIC_NAME, 'D', CPOINTER);
+ /* Constant Absolute Data segment (for variables );
+ SFRSPACE - NO
+ FAR-SPACE - YES
+ PAGED - NO
+ DIRECT-ACCESS - NO
+ BIT-ACCESS - NO
+ CODE-ACCESS - YES
+ DEBUG-NAME - 'D'
+ POINTER-TYPE - CPOINTER
+ */
+ c_abs = allocMap (0, 1, 0, 0, 0, 1, 0, CABS_NAME, 'D', CPOINTER);
+
/* Data segment - internal storage segment ;
SFRSPACE - NO
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - YES
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'E'
POINTER-TYPE - POINTER
*/
data = allocMap (0, 0, 0, 1, 0, 0, options.data_loc, DATA_NAME, 'E', POINTER);
+ /* Absolute internal storage segment ;
+ SFRSPACE - NO
+ FAR-SPACE - NO
+ PAGED - NO
+ DIRECT-ACCESS - YES
+ BIT-ACCESS - NO
+ CODE-ACCESS - NO
+ DEBUG-NAME - 'E'
+ POINTER-TYPE - POINTER
+ */
+ if (IABS_NAME)
+ {
+ d_abs = allocMap (0, 0, 0, 1, 0, 0, options.data_loc, IABS_NAME, 'E', POINTER);
+ }
+ else
+ {
+ d_abs = NULL;
+ }
+
/* overlay segment - same as internal storage segment ;
SFRSPACE - NO
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - YES
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'E'
POINTER-TYPE - POINTER
*/
- overlay = allocMap (0, 0, 0, 1, 0, 0, options.data_loc, DATA_NAME, 'E', POINTER);
+ if (OVERLAY_NAME)
+ {
+ overlay = allocMap (0, 0, 0, 1, 0, 0, options.data_loc, DATA_NAME, 'E', POINTER);
+ }
+ else
+ {
+ overlay = NULL;
+ }
- /* Xternal Data segment -
+ /* Xternal paged segment ;
+ SFRSPACE - NO
+ FAR-SPACE - NO
+ PAGED - YES
+ DIRECT-ACCESS - NO
+ BIT-ACCESS - NO
+ CODE-ACCESS - NO
+ DEBUG-NAME - 'P'
+ POINTER-TYPE - PPOINTER
+ */
+ if (PDATA_NAME)
+ {
+ pdata = allocMap (0, 0, 1, 0, 0, 0, options.xstack_loc, PDATA_NAME, 'P', PPOINTER);
+ }
+ else
+ {
+ pdata = NULL;
+ }
+
+ /* Xternal Data segment -
SFRSPACE - NO
FAR-SPACE - YES
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'F'
POINTER-TYPE - FPOINTER
*/
xdata = allocMap (0, 1, 0, 0, 0, 0, options.xdata_loc, XDATA_NAME, 'F', FPOINTER);
+ xidata = allocMap (0, 1, 0, 0, 0, 0, 0, XIDATA_NAME, 'F', FPOINTER);
+ xinit = allocMap (0, 1, 0, 0, 0, 1, 0, XINIT_NAME, 'C', CPOINTER);
- /* Inderectly addressed internal data segment
+ /* Absolute external storage segment ;
+ SFRSPACE - NO
+ FAR-SPACE - YES
+ PAGED - NO
+ DIRECT-ACCESS - NO
+ BIT-ACCESS - NO
+ CODE-ACCESS - NO
+ DEBUG-NAME - 'F'
+ POINTER-TYPE - FPOINTER
+ */
+ if (XABS_NAME)
+ {
+ x_abs = allocMap (0, 1, 0, 0, 0, 0, options.xdata_loc, XABS_NAME, 'F', FPOINTER);
+ }
+ else
+ {
+ x_abs = NULL;
+ }
+
+ /* Indirectly addressed internal data segment
SFRSPACE - NO
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'G'
POINTER-TYPE - IPOINTER
*/
- idata = allocMap (0, 0, 0, 0, 0, 0, options.idata_loc, IDATA_NAME, 'G', IPOINTER);
+ if (IDATA_NAME)
+ {
+ idata = allocMap (0, 0, 0, 0, 0, 0, options.idata_loc, IDATA_NAME, 'G', IPOINTER);
+ }
+ else
+ {
+ idata = NULL;
+ }
- /* Static segment (code for variables );
+ /* Indirectly addressed absolute internal segment
+ SFRSPACE - NO
+ FAR-SPACE - NO
+ PAGED - NO
+ DIRECT-ACCESS - NO
+ BIT-ACCESS - NO
+ CODE-ACCESS - NO
+ DEBUG-NAME - 'E'
+ POINTER-TYPE - IPOINTER
+ */
+ if (IABS_NAME)
+ {
+ i_abs = allocMap (0, 0, 0, 0, 0, 0, options.data_loc, IABS_NAME, 'E', IPOINTER);
+ }
+ else
+ {
+ i_abs = NULL;
+ }
+
+ /* Bit space ;
SFRSPACE - NO
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - YES
BIT-ACCESS - YES
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'H'
POINTER-TYPE - _NONE_
*/
PAGED - NO
DIRECT-ACCESS - YES
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'I'
POINTER-TYPE - _NONE_
*/
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - ' '
POINTER-TYPE - _NONE_
*/
reg = allocMap (1, 0, 0, 0, 0, 0, 0, REG_NAME, ' ', 0);
- /* SFR bit space
+ /* SFR bit space
SFRSPACE - YES
FAR-SPACE - NO
PAGED - NO
DIRECT-ACCESS - YES
BIT-ACCESS - YES
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'J'
POINTER-TYPE - _NONE_
*/
sfrbit = allocMap (1, 0, 0, 1, 1, 0, 0, REG_NAME, 'J', 0);
- /* EEPROM bit space
+ /* EEPROM space
SFRSPACE - NO
FAR-SPACE - YES
PAGED - NO
DIRECT-ACCESS - NO
BIT-ACCESS - NO
- CODE-ACESS - NO
+ CODE-ACCESS - NO
DEBUG-NAME - 'K'
POINTER-TYPE - EEPPOINTER
*/
/*-----------------------------------------------------------------*/
/* allocIntoSeg - puts a symbol into a memory segment */
/*-----------------------------------------------------------------*/
-void
+void
allocIntoSeg (symbol * sym)
{
memmap *segment = SPEC_OCLS (sym->etype);
addSet (&segment->syms, sym);
+ if (segment == pdata)
+ sym->iaccess = 1;
}
/*-----------------------------------------------------------------*/
-/* allocGlobal - aassigns the output segment to a global var */
+/* deleteFromSeg - deletes a symbol from segment used when a var */
+/* first declared as "extern" then no extern */
+/*-----------------------------------------------------------------*/
+void deleteFromSeg(symbol *sym)
+{
+ if (SPEC_OCLS(sym->etype)) {
+ memmap *segment = SPEC_OCLS (sym->etype);
+ deleteSetItem(&segment->syms,sym);
+ }
+}
+
/*-----------------------------------------------------------------*/
-void
+/* allocDefault - assigns the output segment based on SCLASS */
+/*-----------------------------------------------------------------*/
+bool
+allocDefault (symbol * sym)
+{
+ switch (SPEC_SCLS (sym->etype))
+ {
+ case S_SFR:
+ SPEC_OCLS (sym->etype) = sfr;
+ break;
+ case S_SBIT:
+ SPEC_OCLS (sym->etype) = sfrbit;
+ break;
+ case S_CODE:
+ if (sym->_isparm)
+ return FALSE;
+ /* if code change to constant */
+ if (sym->ival && SPEC_ABSA (sym->etype))
+ {
+ SPEC_OCLS(sym->etype) = c_abs;
+ }
+ else
+ {
+ SPEC_OCLS (sym->etype) = statsg;
+ }
+ break;
+ case S_XDATA:
+ /* absolute initialized global */
+ if (sym->ival && SPEC_ABSA (sym->etype))
+ {
+ SPEC_OCLS(sym->etype) = x_abs;
+ }
+ /* or should we move this to the initialized data segment? */
+ else if (port->genXINIT && sym->ival && (sym->level==0))
+ {
+ SPEC_OCLS(sym->etype) = xidata;
+ }
+ else
+ {
+ SPEC_OCLS (sym->etype) = xdata;
+ }
+ break;
+ case S_DATA:
+ /* absolute initialized global */
+ if (sym->ival && SPEC_ABSA (sym->etype))
+ {
+ SPEC_OCLS(sym->etype) = d_abs;
+ }
+ else
+ {
+ SPEC_OCLS (sym->etype) = data;
+ }
+ break;
+ case S_IDATA:
+ /* absolute initialized global */
+ if (sym->ival && SPEC_ABSA (sym->etype))
+ {
+ SPEC_OCLS(sym->etype) = i_abs;
+ }
+ else
+ {
+ SPEC_OCLS (sym->etype) = idata;
+ }
+ sym->iaccess = 1;
+ break;
+ case S_PDATA:
+ SPEC_OCLS (sym->etype) = pdata;
+ sym->iaccess = 1;
+ break;
+ case S_BIT:
+ SPEC_OCLS (sym->etype) = bit;
+ break;
+ case S_EEPROM:
+ SPEC_OCLS (sym->etype) = eeprom;
+ break;
+ default:
+ return FALSE;
+ }
+ allocIntoSeg (sym);
+ return TRUE;
+}
+
+/*-----------------------------------------------------------------*/
+/* allocGlobal - assigns the output segment to a global var */
+/*-----------------------------------------------------------------*/
+void
allocGlobal (symbol * sym)
{
/* symbol name is internal name */
- if (!sym->level) /* local statics can come here */
- sprintf (sym->rname, "%s%s", port->fun_prefix, sym->name);
+ if (!sym->level) /* local statics can come here */
+ SNPRINTF (sym->rname, sizeof(sym->rname),
+ "%s%s", port->fun_prefix, sym->name);
/* add it to the operandKey reset */
- addSet (&operKeyReset, sym);
+ if (!isinSet (operKeyReset, sym)) {
+ addSet(&operKeyReset, sym);
+ }
/* if this is a literal e.g. enumerated type */
/* put it in the data segment & do nothing */
SPEC_OCLS (sym->etype) = code;
/* if this is an interrupt service routine
then put it in the interrupt service array */
- if (IS_ISR (sym->etype))
- {
-
- if (interrupts[SPEC_INTN (sym->etype)])
- werror (E_INT_DEFINED,
- SPEC_INTN (sym->etype),
- interrupts[SPEC_INTN (sym->etype)]->name);
- else
- interrupts[SPEC_INTN (sym->etype)] = sym;
-
- /* automagically extend the maximum interrupts */
- if (SPEC_INTN (sym->etype) >= maxInterrupts)
- maxInterrupts = SPEC_INTN (sym->etype) + 1;
- }
+ if (FUNC_ISISR (sym->type) && !options.noiv
+ && (FUNC_INTNO (sym->type) != INTNO_UNSPEC))
+ {
+ if (interrupts[FUNC_INTNO (sym->type)])
+ werror (E_INT_DEFINED,
+ FUNC_INTNO (sym->type),
+ interrupts[FUNC_INTNO (sym->type)]->name);
+ else
+ interrupts[FUNC_INTNO (sym->type)] = sym;
+
+ /* automagically extend the maximum interrupts */
+ if (FUNC_INTNO (sym->type) >= maxInterrupts)
+ maxInterrupts = FUNC_INTNO (sym->type) + 1;
+ }
/* if it is not compiler defined */
if (!sym->cdef)
- allocIntoSeg (sym);
+ allocIntoSeg (sym);
return;
}
- /* if this is a SFR or SBIT */
- if (SPEC_SCLS (sym->etype) == S_SFR ||
- SPEC_SCLS (sym->etype) == S_SBIT)
- {
-
- /* if both absolute address & initial */
- /* value specified then error */
- if (IS_ABSOLUTE (sym->etype) && sym->ival)
- {
- werror (E_SFR_INIT, sym->name);
- sym->ival = NULL;
- }
-
- SPEC_OCLS (sym->etype) =
- (SPEC_SCLS (sym->etype) == S_SFR ? sfr : sfrbit);
-
- allocIntoSeg (sym);
- return;
- }
-
/* if this is a bit variable and no storage class */
- if (SPEC_NOUN (sym->etype) == V_BIT
- && SPEC_SCLS (sym->etype) == S_BIT)
- {
- SPEC_OCLS (sym->etype) = bit;
- allocIntoSeg (sym);
- return;
- }
-
- /* if bit storage class */
- if (SPEC_SCLS (sym->etype) == S_SBIT)
+ if (IS_SPEC(sym->type) && SPEC_NOUN (sym->type) == V_BIT)
+ /*&& SPEC_SCLS (sym->etype) == S_BIT*/
{
- SPEC_OCLS (sym->etype) = bit;
+ SPEC_OCLS (sym->type) = bit;
allocIntoSeg (sym);
return;
}
+ if(!TARGET_IS_PIC16 || (TARGET_IS_PIC16 && sym->level))
/* register storage class ignored changed to FIXED */
if (SPEC_SCLS (sym->etype) == S_REGISTER)
SPEC_SCLS (sym->etype) = S_FIXED;
- /* if data specified then */
- if (SPEC_SCLS (sym->etype) == S_DATA)
- {
- /* set the output class */
- SPEC_OCLS (sym->etype) = data;
- /* generate the symbol */
- allocIntoSeg (sym);
- return;
- }
-
/* if it is fixed, then allocate depending on the */
- /* current memory model,same for automatics */
+ /* current memory model, same for automatics */
if (SPEC_SCLS (sym->etype) == S_FIXED ||
- SPEC_SCLS (sym->etype) == S_AUTO)
- {
+ (TARGET_IS_PIC16 && (SPEC_SCLS (sym->etype) == S_REGISTER) && (sym->level==0)) ||
+ SPEC_SCLS (sym->etype) == S_AUTO) {
+ if (port->mem.default_globl_map != xdata) {
/* set the output class */
SPEC_OCLS (sym->etype) = port->mem.default_globl_map;
/* generate the symbol */
allocIntoSeg (sym);
return;
+ } else {
+ SPEC_SCLS (sym->etype) = S_XDATA;
}
-
- /* if code change to constant */
- if (SPEC_SCLS (sym->etype) == S_CODE) {
- SPEC_OCLS (sym->etype) = statsg;
- allocIntoSeg (sym);
- return;
}
- if (SPEC_SCLS (sym->etype) == S_XDATA)
- {
- SPEC_OCLS (sym->etype) = xdata;
- allocIntoSeg (sym);
- return;
- }
-
- if (SPEC_SCLS (sym->etype) == S_IDATA)
- {
- SPEC_OCLS (sym->etype) = idata;
- sym->iaccess = 1;
- allocIntoSeg (sym);
- return;
- }
-
- if (SPEC_SCLS (sym->etype) == S_EEPROM)
- {
- SPEC_OCLS (sym->etype) = eeprom;
- allocIntoSeg (sym);
- return;
- }
-
+ allocDefault (sym);
return;
}
/*-----------------------------------------------------------------*/
/* allocParms - parameters are always passed on stack */
/*-----------------------------------------------------------------*/
-void
+void
allocParms (value * val)
{
value *lval;
for (lval = val; lval; lval = lval->next, pNum++)
{
-
/* check the declaration */
checkDecl (lval->sym, 0);
it as a local variable by adding it
to the first block we see in the body */
if (IS_REGPARM (lval->etype))
- continue;
+ continue;
/* mark it as my parameter */
lval->sym->ismyparm = 1;
lval->sym->localof = currFunc;
-
/* if automatic variables r 2b stacked */
- if (options.stackAuto || IS_RENT (currFunc->etype))
- {
-
- if (lval->sym)
- lval->sym->onStack = 1;
-
- /* choose which stack 2 use */
- /* use xternal stack */
- if (options.useXstack)
- {
- /* PENDING: stack direction support */
- SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = xstack;
- SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
- xstackPtr - getSize (lval->type);
- xstackPtr -= getSize (lval->type);
- }
- else
- { /* use internal stack */
- SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = istack;
- if (port->stack.direction > 0)
- {
- SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
- stackPtr - (SPEC_BANK (currFunc->etype) ? port->stack.bank_overhead : 0) -
- getSize (lval->type) -
- (IS_ISR (currFunc->etype) ? port->stack.isr_overhead : 0);
- stackPtr -= getSize (lval->type);
- }
- else
- {
- /* This looks like the wrong order but it turns out OK... */
- /* PENDING: isr, bank overhead, ... */
- SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
- stackPtr +
- (IS_BANKEDCALL (currFunc->etype) ? port->stack.banked_overhead : 0) +
- (IS_ISR (currFunc->etype) ? port->stack.isr_overhead : 0) +
- 0;
- stackPtr += getSize (lval->type);
- }
- }
- allocIntoSeg (lval->sym);
- }
+ if (options.stackAuto || IFFUNC_ISREENT (currFunc->type))
+ {
+ if (lval->sym)
+ lval->sym->onStack = 1;
+
+ /* choose which stack 2 use */
+ /* use xternal stack */
+ if (options.useXstack)
+ {
+ /* PENDING: stack direction support */
+ SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = xstack;
+ SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
+ xstackPtr - getSize (lval->type);
+ xstackPtr -= getSize (lval->type);
+ }
+ else
+ { /* use internal stack */
+ SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = istack;
+ if (port->stack.direction > 0)
+ {
+ SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
+ stackPtr - (FUNC_REGBANK (currFunc->type) ? port->stack.bank_overhead : 0) -
+ getSize (lval->type) -
+ (FUNC_ISISR (currFunc->type) ? port->stack.isr_overhead : 0);
+ stackPtr -= getSize (lval->type);
+ }
+ else
+ {
+ /* This looks like the wrong order but it turns out OK... */
+ /* PENDING: isr, bank overhead, ... */
+ SPEC_STAK (lval->etype) = SPEC_STAK (lval->sym->etype) = lval->sym->stack =
+ stackPtr +
+ ((IFFUNC_ISBANKEDCALL (currFunc->type) && !SPEC_STAT(getSpec(currFunc->etype)))? port->stack.banked_overhead : 0) +
+ (FUNC_ISISR (currFunc->type) ? port->stack.isr_overhead : 0) +
+ 0;
+ stackPtr += getSize (lval->type);
+ }
+ }
+ allocIntoSeg (lval->sym);
+ }
else
- { /* allocate them in the automatic space */
- /* generate a unique name */
- sprintf (lval->sym->rname, "%s%s_PARM_%d", port->fun_prefix, currFunc->name, pNum);
- strcpy (lval->name, lval->sym->rname);
-
- /* if declared in external storage */
- if (SPEC_SCLS (lval->etype) == S_XDATA)
- SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = xdata;
- else
- /* other wise depending on the memory model
- note here that we put it into the overlay segment
- first, we will remove it from the overlay segment
- after the overlay determination has been done */
- if (options.model == MODEL_SMALL)
- {
- SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) =
- (options.noOverlay ? port->mem.default_local_map
- : overlay);
- }
- else
- {
- SPEC_SCLS (lval->etype) = S_XDATA;
- SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) = xdata;
- }
- allocIntoSeg (lval->sym);
- }
+ { /* allocate them in the automatic space */
+ /* generate a unique name */
+ SNPRINTF (lval->sym->rname, sizeof(lval->sym->rname),
+ "%s%s_PARM_%d", port->fun_prefix, currFunc->name, pNum);
+ strncpyz (lval->name, lval->sym->rname, sizeof(lval->name));
+
+ /* if declared in specific storage */
+ if (allocDefault (lval->sym))
+ {
+ SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype);
+ continue;
+ }
+
+ /* otherwise depending on the memory model */
+ SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) =
+ port->mem.default_local_map;
+ if (options.model == MODEL_SMALL)
+ {
+ /* note here that we put it into the overlay segment
+ first, we will remove it from the overlay segment
+ after the overlay determination has been done */
+ if (!options.noOverlay)
+ {
+ SPEC_OCLS (lval->etype) = SPEC_OCLS (lval->sym->etype) =
+ overlay;
+ }
+ }
+ else if (options.model == MODEL_MEDIUM)
+ {
+ SPEC_SCLS (lval->etype) = S_PDATA;
+ }
+ else
+ {
+ SPEC_SCLS (lval->etype) = S_XDATA;
+ }
+ allocIntoSeg (lval->sym);
+ }
}
-
return;
}
/*-----------------------------------------------------------------*/
/* deallocParms - parameters are always passed on stack */
/*-----------------------------------------------------------------*/
-void
+void
deallocParms (value * val)
{
value *lval;
for (lval = val; lval; lval = lval->next)
{
-
/* unmark is myparm */
lval->sym->ismyparm = 0;
- /* if on stack then depending on which stack */
/* delete it from the symbol table */
deleteSym (SymbolTab, lval->sym, lval->sym->name);
if (!lval->sym->isref)
- {
- lval->sym->allocreq = 1;
- werror (W_NO_REFERENCE, currFunc->name,
- "function argument", lval->sym->name);
- }
+ {
+ lval->sym->allocreq = 0;
+ werror (W_NO_REFERENCE,
+ currFunc ? currFunc->name : "(unknown)",
+ "function argument", lval->sym->name);
+ }
/* move the rname if any to the name for both val & sym */
/* and leave a copy of it in the symbol table */
if (lval->sym->rname[0])
- {
- char buffer[SDCC_NAME_MAX];
- strcpy (buffer, lval->sym->rname);
- lval->sym = copySymbol (lval->sym);
- strcpy (lval->sym->rname, buffer);
- strcpy (lval->name, strcpy (lval->sym->name, lval->sym->rname));
- addSym (SymbolTab, lval->sym, lval->sym->name,
- lval->sym->level, lval->sym->block, 1);
- lval->sym->_isparm = 1;
- addSet (&operKeyReset, lval->sym);
- }
-
+ {
+ char buffer[SDCC_NAME_MAX];
+ symbol * argsym = lval->sym;
+
+ strncpyz (buffer, lval->sym->rname, sizeof(buffer));
+ lval->sym = copySymbol (lval->sym);
+ strncpyz (lval->sym->rname, buffer, sizeof(lval->sym->rname));
+
+ strncpyz (lval->sym->name, buffer, sizeof(lval->sym->name));
+ /* need to keep the original name for inlining to work */
+ /*strncpyz (lval->name, buffer, sizeof(lval->name)); */
+
+ addSym (SymbolTab, lval->sym, lval->sym->name,
+ lval->sym->level, lval->sym->block, 1);
+ lval->sym->_isparm = 1;
+ if (!isinSet (operKeyReset, lval->sym))
+ {
+ addSet(&operKeyReset, lval->sym);
+ }
+
+ /* restore the original symbol */
+ lval->sym = argsym;
+ }
}
-
return;
}
/*-----------------------------------------------------------------*/
/* allocLocal - allocate local variables */
/*-----------------------------------------------------------------*/
-void
+void
allocLocal (symbol * sym)
{
-
/* generate an unique name */
- sprintf (sym->rname, "%s%s_%s_%d_%d",
- port->fun_prefix,
- currFunc->name, sym->name, sym->level, sym->block);
+ SNPRINTF (sym->rname, sizeof(sym->rname),
+ "%s%s_%s_%d_%d",
+ port->fun_prefix,
+ currFunc->name, sym->name, sym->level, sym->block);
sym->islocal = 1;
sym->localof = currFunc;
/* this is automatic */
- /* if it to be placed on the stack */
+ /* if it's to be placed on the stack */
if (options.stackAuto || reentrant) {
sym->onStack = 1;
if (options.useXstack) {
} else {
SPEC_OCLS (sym->etype) = istack;
if (port->stack.direction > 0) {
- SPEC_STAK (sym->etype) = sym->stack = (stackPtr + 1);
- stackPtr += getSize (sym->type);
+ SPEC_STAK (sym->etype) = sym->stack = (stackPtr + 1);
+ stackPtr += getSize (sym->type);
} else {
- stackPtr -= getSize (sym->type);
- SPEC_STAK (sym->etype) = sym->stack = stackPtr;
+ stackPtr -= getSize (sym->type);
+ SPEC_STAK (sym->etype) = sym->stack = stackPtr;
}
}
allocIntoSeg (sym);
return;
}
-
- /* else depending on the storage class specified */
- if (SPEC_SCLS (sym->etype) == S_XDATA)
- {
- SPEC_OCLS (sym->etype) = xdata;
- allocIntoSeg (sym);
- return;
- }
- if (SPEC_SCLS (sym->etype) == S_CODE && !sym->_isparm) {
- SPEC_OCLS (sym->etype) = statsg;
- allocIntoSeg (sym);
- return;
- }
-
- if (SPEC_SCLS (sym->etype) == S_IDATA)
- {
- SPEC_OCLS (sym->etype) = idata;
- sym->iaccess = 1;
- allocIntoSeg (sym);
- return;
- }
+ /* else depending on the storage class specified */
/* if this is a function then assign code space */
if (IS_FUNC (sym->type))
return;
}
- /* if this is a SFR or SBIT */
- if (SPEC_SCLS (sym->etype) == S_SFR ||
- SPEC_SCLS (sym->etype) == S_SBIT)
- {
-
- /* if both absolute address & initial */
- /* value specified then error */
- if (IS_ABSOLUTE (sym->etype) && sym->ival)
- {
- werror (E_SFR_INIT, sym->name);
- sym->ival = NULL;
- }
-
- SPEC_OCLS (sym->etype) =
- (SPEC_SCLS (sym->etype) == S_SFR ? sfr : sfrbit);
-
- allocIntoSeg (sym);
- return;
- }
-
/* if this is a bit variable and no storage class */
- if (SPEC_NOUN (sym->etype) == V_BIT
- && (SPEC_SCLS (sym->etype) == S_BIT))
+ if (IS_SPEC(sym->type) && SPEC_NOUN (sym->type) == V_BIT)
{
- SPEC_OCLS (sym->etype) = bit;
+ SPEC_SCLS (sym->type) = S_BIT;
+ SPEC_OCLS (sym->type) = bit;
allocIntoSeg (sym);
return;
}
- if (SPEC_SCLS (sym->etype) == S_DATA)
+ if ((SPEC_SCLS (sym->etype) == S_DATA) || (SPEC_SCLS (sym->etype) == S_REGISTER))
{
SPEC_OCLS (sym->etype) = (options.noOverlay ? data : overlay);
allocIntoSeg (sym);
return;
}
- if (SPEC_SCLS (sym->etype) == S_EEPROM)
+ if (allocDefault (sym))
{
- SPEC_OCLS (sym->etype) = eeprom;
- allocIntoSeg (sym);
return;
}
/* again note that we have put it into the overlay segment
- will remove and put into the 'data' segment if required after
+ will remove and put into the 'data' segment if required after
overlay analysis has been done */
if (options.model == MODEL_SMALL) {
- SPEC_OCLS (sym->etype) =
- (options.noOverlay ? port->mem.default_local_map
- : overlay);
+ SPEC_OCLS (sym->etype) =
+ (options.noOverlay ? port->mem.default_local_map : overlay);
} else {
- SPEC_OCLS (sym->etype) = port->mem.default_local_map;
+ SPEC_OCLS (sym->etype) = port->mem.default_local_map;
}
allocIntoSeg (sym);
}
/*-----------------------------------------------------------------*/
/* deallocLocal - deallocates the local variables */
/*-----------------------------------------------------------------*/
-void
+void
deallocLocal (symbol * csym)
{
symbol *sym;
for (sym = csym; sym; sym = sym->next)
{
if (sym->_isparm)
- continue;
+ continue;
/* if it is on the stack */
if (sym->onStack)
- {
- if (options.useXstack)
- xstackPtr -= getSize (sym->type);
- else
- stackPtr -= getSize (sym->type);
- }
+ {
+ if (options.useXstack)
+ xstackPtr -= getSize (sym->type);
+ else
+ stackPtr -= getSize (sym->type);
+ }
/* if not used give a warning */
if (!sym->isref && !IS_STATIC (sym->etype))
- werror (W_NO_REFERENCE, currFunc->name,
- "local variable", sym->name);
+ werror (W_NO_REFERENCE,
+ currFunc ? currFunc->name : "(unknown)",
+ "local variable", sym->name);
/* now delete it from the symbol table */
deleteSym (SymbolTab, sym, sym->name);
}
/*-----------------------------------------------------------------*/
/* overlay2data - moves declarations from the overlay seg to data */
/*-----------------------------------------------------------------*/
-void
+void
overlay2data ()
{
symbol *sym;
allocIntoSeg (sym);
}
- setToNull ((void **) &overlay->syms);
+ setToNull ((void *) &overlay->syms);
}
/* overlay2Set - will add all symbols from the overlay segment to */
/* the set of sets containing the overlable symbols */
/*-----------------------------------------------------------------*/
-void
+void
overlay2Set ()
{
symbol *sym;
addSet (&oset, sym);
}
- setToNull ((void **) &overlay->syms);
+ setToNull ((void *) &overlay->syms);
addSet (&ovrSetSets, oset);
}
/*-----------------------------------------------------------------*/
/* allocVariables - creates decl & assign storage class for a v */
/*-----------------------------------------------------------------*/
-int
+int
allocVariables (symbol * symChain)
{
symbol *sym;
/* if this is a typedef then add it */
/* to the typedef table */
if (IS_TYPEDEF (sym->etype))
- {
- /* check if the typedef already exists */
- csym = findSym (TypedefTab, NULL, sym->name);
- if (csym && csym->level == sym->level)
- werror (E_DUPLICATE_TYPEDEF, sym->name);
-
- addSym (TypedefTab, sym, sym->name, sym->level, sym->block, 0);
- continue; /* go to the next one */
- }
- /* make sure it already exist */
+ {
+ /* check if the typedef already exists */
+ csym = findSym (TypedefTab, NULL, sym->name);
+ if (csym && csym->level == sym->level)
+ werror (E_DUPLICATE_TYPEDEF, sym->name);
+
+ SPEC_EXTR (sym->etype) = 0;
+ addSym (TypedefTab, sym, sym->name, sym->level, sym->block, 0);
+ continue; /* go to the next one */
+ }
+ /* make sure it already exists */
csym = findSymWithLevel (SymbolTab, sym);
if (!csym || (csym && csym->level != sym->level))
- csym = sym;
+ csym = sym;
/* check the declaration */
checkDecl (csym,0);
- /* if this is a function or a pointer to function */
- /* then args processing */
+ /* if this is a function or a pointer to a */
+ /* function then do args processing */
if (funcInChain (csym->type))
- {
-
- processFuncArgs (csym, 1);
- /* if register bank specified then update maxRegBank */
- if (maxRegBank < SPEC_BANK (csym->etype))
- maxRegBank = SPEC_BANK (csym->etype);
- }
+ {
+ processFuncArgs (csym);
+ }
/* if this is a extern variable then change the */
- /* level to zero temporarily */
+ /* level to zero temporarily */
if (IS_EXTERN (csym->etype) || IS_FUNC (csym->type))
- {
- saveLevel = csym->level;
- csym->level = 0;
- }
+ {
+ saveLevel = csym->level;
+ csym->level = 0;
+ }
/* if this is a literal then it is an enumerated */
/* type so need not allocate it space for it */
if (IS_LITERAL (sym->etype))
- continue;
+ continue;
- /* generate the actual declaration */
+ /* generate the actual declaration */
if (csym->level)
- {
- allocLocal (csym);
- if (csym->onStack)
- stack += getSize (csym->type);
- }
+ {
+ allocLocal (csym);
+ if (csym->onStack)
+ stack += getSize (csym->type);
+ }
else
- allocGlobal (csym);
+ allocGlobal (csym);
/* restore the level */
if (IS_EXTERN (csym->etype) || IS_FUNC (csym->type))
- csym->level = saveLevel;
+ csym->level = saveLevel;
}
return stack;
/*-----------------------------------------------------------------*/
/* redoStackOffsets :- will reassign the values for stack offsets */
/*-----------------------------------------------------------------*/
-void
+void
redoStackOffsets (void)
{
symbol *sym;
int size = getSize (sym->type);
/* nothing to do with parameters so continue */
if ((sym->_isparm && !IS_REGPARM (sym->etype)))
- continue;
+ continue;
if (IS_AGGREGATE (sym->type))
- {
- if (port->stack.direction > 0)
- {
- SPEC_STAK (sym->etype) = sym->stack = (sPtr + 1);
- sPtr += size;
- }
- else
- {
- sPtr -= size;
- SPEC_STAK (sym->etype) = sym->stack = sPtr;
- }
- continue;
- }
+ {
+ if (port->stack.direction > 0)
+ {
+ SPEC_STAK (sym->etype) = sym->stack = (sPtr + 1);
+ sPtr += size;
+ }
+ else
+ {
+ sPtr -= size;
+ SPEC_STAK (sym->etype) = sym->stack = sPtr;
+ }
+ continue;
+ }
/* if allocation not required then subtract
size from overall stack size & continue */
if (!sym->allocreq)
- {
- currFunc->stack -= size;
- SPEC_STAK (currFunc->etype) -= size;
- continue;
- }
+ {
+ currFunc->stack -= size;
+ SPEC_STAK (currFunc->etype) -= size;
+ continue;
+ }
if (port->stack.direction > 0)
- {
- SPEC_STAK (sym->etype) = sym->stack = (sPtr + 1);
- sPtr += size;
- }
+ {
+ SPEC_STAK (sym->etype) = sym->stack = (sPtr + 1);
+ sPtr += size;
+ }
else
- {
- sPtr -= size;
- SPEC_STAK (sym->etype) = sym->stack = sPtr;
- }
+ {
+ sPtr -= size;
+ SPEC_STAK (sym->etype) = sym->stack = sPtr;
+ }
}
/* do the same for the external stack */
int size = getSize (sym->type);
/* nothing to do with parameters so continue */
if ((sym->_isparm && !IS_REGPARM (sym->etype)))
- continue;
+ continue;
if (IS_AGGREGATE (sym->type))
- {
- SPEC_STAK (sym->etype) = sym->stack = (xsPtr + 1);
- xsPtr += size;
- continue;
- }
+ {
+ SPEC_STAK (sym->etype) = sym->stack = (xsPtr + 1);
+ xsPtr += size;
+ continue;
+ }
/* if allocation not required then subtract
size from overall stack size & continue */
if (!sym->allocreq)
- {
- currFunc->xstack -= size;
- SPEC_STAK (currFunc->etype) -= size;
- continue;
- }
+ {
+ currFunc->xstack -= size;
+ SPEC_STAK (currFunc->etype) -= size;
+ continue;
+ }
SPEC_STAK (sym->etype) = sym->stack = (xsPtr + 1);
xsPtr += size;
}
- /* if the debug option is set then output the
- symbols to the map file */
- if (options.debug)
- {
- for (sym = setFirstItem (istack->syms); sym;
- sym = setNextItem (istack->syms))
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
-
- for (sym = setFirstItem (xstack->syms); sym;
- sym = setNextItem (xstack->syms))
- cdbSymbol (sym, cdbFile, FALSE, FALSE);
- }
}
/*-----------------------------------------------------------------*/
/* printAllocInfoSeg- print the allocation for a given section */
/*-----------------------------------------------------------------*/
-static void
-printAllocInfoSeg (memmap * map, symbol * func, FILE * of)
+static void
+printAllocInfoSeg (memmap * map, symbol * func, struct dbuf_s *oBuf)
{
symbol *sym;
{
if (sym->level == 0)
- continue;
+ continue;
if (sym->localof != func)
- continue;
- fprintf (of, ";%-25s Allocated to ", sym->name);
+ continue;
+
+ dbuf_printf (oBuf, ";%-25s Allocated ", sym->name);
/* if assigned to registers */
if (!sym->allocreq && sym->reqv)
- {
- int i;
- sym = OP_SYMBOL (sym->reqv);
- fprintf (of, "registers ");
- for (i = 0; i < 4 && sym->regs[i]; i++)
- fprintf (of, "%s ", port->getRegName (sym->regs[i]));
- fprintf (of, "\n");
- continue;
- }
+ {
+ int i;
+
+ sym = OP_SYMBOL (sym->reqv);
+ if (!sym->isspilt || sym->remat)
+ {
+ dbuf_append_str (oBuf, "to registers ");
+ for (i = 0; i < 4 && sym->regs[i]; i++)
+ dbuf_printf (oBuf, "%s ", port->getRegName (sym->regs[i]));
+ dbuf_append_char (oBuf, '\n');
+ continue;
+ }
+ else
+ {
+ sym = sym->usl.spillLoc;
+ }
+ }
/* if on stack */
if (sym->onStack)
- {
- fprintf (of, "stack - offset %d\n", sym->stack);
- continue;
- }
+ {
+ dbuf_printf (oBuf, "to stack - offset %d\n", sym->stack);
+ continue;
+ }
/* otherwise give rname */
- fprintf (of, "in memory with name '%s'\n", sym->rname);
+ dbuf_printf (oBuf, "with name '%s'\n", sym->rname);
}
}
/*-----------------------------------------------------------------*/
/* canOverlayLocals - returns true if the local variables can overlayed */
/*-----------------------------------------------------------------*/
-static bool
+static bool
canOverlayLocals (eBBlock ** ebbs, int count)
{
int i;
if (options.noOverlay ||
options.stackAuto ||
(currFunc &&
- (IS_RENT (currFunc->etype) ||
- IS_ISR (currFunc->etype))) ||
+ (IFFUNC_ISREENT (currFunc->type) ||
+ FUNC_ISISR (currFunc->type))) ||
elementsInSet (overlay->syms) == 0)
return FALSE;
+ /* if this is a forces overlay */
+ if (IFFUNC_ISOVERLAY(currFunc->type)) return TRUE;
+
/* otherwise do thru the blocks and see if there
any function calls if found then return false */
for (i = 0; i < count; i++)
iCode *ic;
for (ic = ebbs[i]->sch; ic; ic = ic->next)
- if (ic && (ic->op == CALL || ic->op == PCALL))
- return FALSE;
+ if (ic) {
+ if (ic->op == CALL) {
+ sym_link *ftype = operandType(IC_LEFT(ic));
+ /* builtins only can use overlays */
+ if (!IFFUNC_ISBUILTIN(ftype)) return FALSE;
+ } else if (ic->op == PCALL) return FALSE;
+ }
}
/* no function calls found return TRUE */
/*-----------------------------------------------------------------*/
/* doOverlays - move the overlay segment to appropriate location */
/*-----------------------------------------------------------------*/
-void
+void
doOverlays (eBBlock ** ebbs, int count)
{
+ if (!overlay) {
+ return;
+ }
+
/* check if the parameters and local variables
of this function can be put in the overlay segment
This check is essentially to see if the function
/*-----------------------------------------------------------------*/
/* printAllocInfo - prints allocation information for a function */
/*-----------------------------------------------------------------*/
-void
-printAllocInfo (symbol * func, FILE * of)
+void
+printAllocInfo (symbol * func, struct dbuf_s * oBuf)
{
- if (!of)
- of = stdout;
+ if (!func)
+ return;
/* must be called after register allocation is complete */
- fprintf (of, ";------------------------------------------------------------\n");
- fprintf (of, ";Allocation info for local variables in function '%s'\n", func->name);
- fprintf (of, ";------------------------------------------------------------\n");
-
- printAllocInfoSeg (xstack, func, of);
- printAllocInfoSeg (istack, func, of);
- printAllocInfoSeg (code, func, of);
- printAllocInfoSeg (data, func, of);
- printAllocInfoSeg (xdata, func, of);
- printAllocInfoSeg (idata, func, of);
- printAllocInfoSeg (sfr, func, of);
- printAllocInfoSeg (sfrbit, func, of);
+ dbuf_append_str (oBuf, ";------------------------------------------------------------\n");
+ dbuf_printf (oBuf, ";Allocation info for local variables in function '%s'\n", func->name);
+ dbuf_append_str (oBuf, ";------------------------------------------------------------\n");
+
+ printAllocInfoSeg (xstack, func, oBuf);
+ printAllocInfoSeg (istack, func, oBuf);
+ printAllocInfoSeg (code, func, oBuf);
+ printAllocInfoSeg (data, func, oBuf);
+ printAllocInfoSeg (xdata, func, oBuf);
+ printAllocInfoSeg (idata, func, oBuf);
+ printAllocInfoSeg (sfr, func, oBuf);
+ printAllocInfoSeg (sfrbit, func, oBuf);
+
+ {
+ set *ovrset;
+ set *tempOverlaySyms = overlay->syms;
+
+ /* search the set of overlay sets for local variables/parameters */
+ for (ovrset = setFirstItem (ovrSetSets); ovrset;
+ ovrset = setNextItem (ovrSetSets))
+ {
+ overlay->syms = ovrset;
+ printAllocInfoSeg (overlay, func, oBuf);
+ }
+ overlay->syms = tempOverlaySyms;
+ }
+
+ dbuf_append_str (oBuf, ";------------------------------------------------------------\n");
}
projects / fw / sdcc / blobdiff