#define SDCC_NAME_MAX 3*SDCC_SYMNAME_MAX // big enough for _<func>_<var>_etc
#include "SDCChasht.h"
#include "SDCCglobl.h"
+#include "dbuf.h"
#define INTNO_MAX 255 /* maximum allowed interrupt number */
#define INTNO_UNSPEC (INTNO_MAX+1) /* interrupt number unspecified */
}
STORAGE_CLASS;
+#define TYPE_TARGET_CHAR TYPE_BYTE
+#define TYPE_TARGET_INT TYPE_WORD
+#define TYPE_TARGET_LONG TYPE_DWORD
+#define TYPE_TARGET_UCHAR TYPE_UBYTE
+#define TYPE_TARGET_UINT TYPE_UWORD
+#define TYPE_TARGET_ULONG TYPE_UDWORD
+
/* specifier is the last in the type-chain */
typedef struct specifier
{
unsigned b_signed:1; /* just for sanity checks only*/
unsigned b_static:1; /* 1=static keyword found */
unsigned b_extern:1; /* 1=extern found */
+ unsigned b_inline:1; /* inline function requested */
unsigned b_absadr:1; /* absolute address specfied */
unsigned b_volatile:1; /* is marked as volatile */
unsigned b_const:1; /* is a constant */
+ unsigned b_restrict:1; /* is restricted */
unsigned b_typedef:1; /* is typedefed */
unsigned b_isregparm:1; /* is the first parameter */
unsigned b_isenum:1; /* is an enumerated type */
int argreg; /* reg no for regparm */
union
{ /* Values if constant or enum */
- TYPE_WORD v_int; /* 2 bytes: int and char values */
- char *v_char; /* character string */
- TYPE_UWORD v_uint; /* 2 bytes: unsigned int const value */
- TYPE_DWORD v_long; /* 4 bytes: long constant value */
- TYPE_UDWORD v_ulong; /* 4 bytes: unsigned long constant value */
- double v_float; /* floating point constant value */
- TYPE_UDWORD v_fixed16x16; /* 4 bytes: fixed floating point constant value */
- struct symbol *v_enum; /* ptr to enum_list if enum==1 */
+ TYPE_TARGET_INT v_int; /* 2 bytes: int and char values */
+ char *v_char; /* character string */
+ TYPE_TARGET_UINT v_uint; /* 2 bytes: unsigned int const value */
+ TYPE_TARGET_LONG v_long; /* 4 bytes: long constant value */
+ TYPE_TARGET_ULONG v_ulong; /* 4 bytes: unsigned long constant value */
+ double v_float; /* floating point constant value */
+ TYPE_TARGET_ULONG v_fixed16x16; /* 4 bytes: fixed floating point constant value */
+ struct symbol *v_enum; /* ptr to enum_list if enum==1 */
}
const_val;
struct structdef *v_struct; /* structure pointer */
/* always 0 for flexible arrays */
unsigned ptr_const:1; /* pointer is constant */
unsigned ptr_volatile:1; /* pointer is volatile */
+ unsigned ptr_restrict:1; /* pointer is resticted */
struct sym_link *tspec; /* pointer type specifier */
}
declarator;
DECLARATOR=1,
SPECIFIER
} SYM_LINK_CLASS;
-#define DECLSPEC2TXT(select) (select==DECLARATOR?"DECLARATOR":select==SPECIFIER?"SPECIFIER":"UNKNOW")
+#define DECLSPEC2TXT(select) (select==DECLARATOR?"DECLARATOR":select==SPECIFIER?"SPECIFIER":"UNKNOWN")
typedef struct sym_link
{
unsigned critical:1; /* critical function */
unsigned intrtn:1; /* this is an interrupt routine */
unsigned rbank:1; /* seperate register bank */
+ unsigned inlinereq:1; /* inlining requested */
unsigned intno; /* 1=Interrupt svc routine */
short regbank; /* register bank 2b used */
unsigned builtin; /* is a builtin function */
int key;
unsigned flexArrayLength; /* if the symbol specifies a struct
with a "flexible array member", then the additional length in bytes for
- the "fam" is stored here. Because the lenght can be different from symbol
+ the "fam" is stored here. Because the length can be different from symbol
to symbol AND v_struct isn't copied in copyLinkChain(), it's located here
in the symbol and not in v_struct or the declarator */
unsigned implicit:1; /* implicit flag */
unsigned isinvariant:1; /* is a loop invariant */
unsigned cdef:1; /* compiler defined symbol */
unsigned addrtaken:1; /* address of the symbol was taken */
- unsigned isreqv:1; /* is the register quivalent of a symbol */
+ unsigned isreqv:1; /* is the register equivalent of a symbol */
unsigned udChked:1; /* use def checking has been already done */
+ unsigned generated:1; /* code generated (function symbols only) */
/* following flags are used by the backend
for code generation and can be changed
struct iCode *fuse; /* furthest use */
struct iCode *rematiCode; /* rematerialise with which instruction */
struct operand *reqv; /* register equivalent of a local variable */
- struct symbol *prereqv; /* symbol before register equiv. substituion */
+ struct symbol *prereqv; /* symbol before register equiv. substitution */
struct symbol *psbase; /* if pseudo symbol, the symbol it is based on */
union
{
int used; /* no. of times this was used */
int recvSize; /* size of first argument */
struct bitVect *clashes; /* overlaps with what other symbols */
+ struct ast * funcTree; /* function body ast if inlined */
}
symbol;
const char *file,
unsigned line);
/* Easy Access Macros */
+#define IS_OP_RUONLY(x) (x && IS_SYMOP(x) && OP_SYMBOL(x)->ruonly)
+#define IS_OP_ACCUSE(x) (x && IS_SYMOP(x) && OP_SYMBOL(x)->accuse)
+
#define DCL_TYPE(l) validateLink(l, "DCL_TYPE", #l, DECLARATOR, __FILE__, __LINE__)->select.d.dcl_type
#define DCL_ELEM(l) validateLink(l, "DCL_ELEM", #l, DECLARATOR, __FILE__, __LINE__)->select.d.num_elem
#define DCL_PTR_CONST(l) validateLink(l, "DCL_PTR_CONST", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_const
#define DCL_PTR_VOLATILE(l) validateLink(l, "DCL_PTR_VOLATILE", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_volatile
+#define DCL_PTR_RESTRICT(l) validateLink(l, "DCL_PTR_RESTRICT", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_restrict
#define DCL_TSPEC(l) validateLink(l, "DCL_TSPEC", #l, DECLARATOR, __FILE__, __LINE__)->select.d.tspec
#define FUNC_DEBUG //assert(IS_FUNC(x));
#define FUNC_INTNO(x) (x->funcAttrs.intno)
#define FUNC_REGBANK(x) (x->funcAttrs.regbank)
#define FUNC_HASSTACKPARM(x) (x->funcAttrs.hasStackParms)
+#define FUNC_ISINLINE(x) (x->funcAttrs.inlinereq)
+#define IFFUNC_ISINLINE(x) (IS_FUNC(x) && FUNC_ISINLINE(x))
#define FUNC_ISREENT(x) (x->funcAttrs.reent)
#define IFFUNC_ISREENT(x) (IS_FUNC(x) && FUNC_ISREENT(x))
#define SPEC_ISR_SAVED_BANKS(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._bitStart
#define SPEC_VOLATILE(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_volatile
#define SPEC_CONST(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_const
+#define SPEC_RESTRICT(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_restrict
#define SPEC_STRUCT(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.v_struct
#define SPEC_TYPEDEF(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_typedef
#define SPEC_REGPARM(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_isregparm
#define SPEC_ARGREG(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.argreg
+#define SPEC_INLINE(x) validateLink(x, "SPEC_INLINE", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_inline
/* type check macros */
#define IS_DECL(x) ( x && x->class == DECLARATOR )
DCL_TYPE(x) == CPOINTER || \
DCL_TYPE(x) == UPOINTER ))
#define IS_PTR_CONST(x) (IS_PTR(x) && DCL_PTR_CONST(x))
+#define IS_PTR_RESTRICT(x) (IS_PTR(x) && DCL_PTR_RESTRICT(x))
#define IS_FARPTR(x) (IS_DECL(x) && DCL_TYPE(x) == FPOINTER)
#define IS_CODEPTR(x) (IS_DECL(x) && DCL_TYPE(x) == CPOINTER)
#define IS_GENPTR(x) (IS_DECL(x) && DCL_TYPE(x) == GPOINTER)
#define IS_REGISTER(x) (IS_SPEC(x) && SPEC_SCLS(x) == S_REGISTER)
#define IS_RENT(x) (IS_SPEC(x) && x->select.s._reent )
#define IS_STATIC(x) (IS_SPEC(x) && SPEC_STAT(x))
+#define IS_INLINE(x) (IS_SPEC(x) && SPEC_INLINE(x))
#define IS_INT(x) (IS_SPEC(x) && x->select.s.noun == V_INT)
#define IS_VOID(x) (IS_SPEC(x) && x->select.s.noun == V_VOID)
#define IS_CHAR(x) (IS_SPEC(x) && x->select.s.noun == V_CHAR)
x->select.s.noun == V_SBIT ))
#define IS_BITFIELD(x) (IS_SPEC(x) && (x->select.s.noun == V_BITFIELD))
#define IS_BITVAR(x) (IS_SPEC(x) && (x->select.s.noun == V_BITFIELD || \
- x->select.s.noun == V_BIT || \
+ x->select.s.noun == V_BIT || \
x->select.s.noun == V_SBIT ))
#define IS_BIT(x) (IS_SPEC(x) && (x->select.s.noun == V_BIT || \
x->select.s.noun == V_SBIT ))
void processFuncPtrArgs (sym_link *);
void processFuncArgs (symbol *);
int isSymbolEqual (symbol *, symbol *);
-int powof2 (TYPE_UDWORD);
+int powof2 (TYPE_TARGET_ULONG);
+void dbuf_printTypeChain (sym_link *, struct dbuf_s *);
void printTypeChain (sym_link *, FILE *);
void printTypeChainRaw (sym_link *, FILE *);
void initCSupport ();