X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCsymt.h;h=c85d1d6e10f0a65bf88c24e71ce687525aeee00e;hb=80972b2e54c9b88f11c27b878874fd2a6a681391;hp=10778f32ae2935c470952f0351e1aeb8d9347fb8;hpb=c9d4b0b754284ba05150358a9272e3eafc1242fb;p=fw%2Fsdcc diff --git a/src/SDCCsymt.h b/src/SDCCsymt.h index 10778f32..c85d1d6e 100644 --- a/src/SDCCsymt.h +++ b/src/SDCCsymt.h @@ -67,10 +67,10 @@ enum { #define GPTYPE_XSTACK 0x60 #define GPTYPE_CODE 0x80 #else -#define GPTYPE_FAR (port->gp_tags.tag_far) -#define GPTYPE_NEAR (port->gp_tags.tag_near) -#define GPTYPE_XSTACK (port->gp_tags.tag_xstack) -#define GPTYPE_CODE (port->gp_tags.tag_code) +#define GPTYPE_FAR (port->gp_tags.tag_far) +#define GPTYPE_NEAR (port->gp_tags.tag_near) +#define GPTYPE_XSTACK (port->gp_tags.tag_xstack) +#define GPTYPE_CODE (port->gp_tags.tag_code) #endif #define HASHTAB_SIZE 256 @@ -156,7 +156,7 @@ 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_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 */ @@ -164,10 +164,11 @@ typedef struct specifier unsigned b_typedef:1; /* is typedefed */ unsigned b_isregparm:1; /* is the first parameter */ unsigned b_isenum:1; /* is an enumerated type */ - unsigned _addr; /* address of symbol */ - unsigned _stack; /* stack offset for stacked v */ + unsigned b_bitUnnamed:1; /* is an unnamed bit-field */ unsigned _bitStart; /* bit start position */ int _bitLength; /* bit length */ + unsigned _addr; /* address of symbol */ + unsigned _stack; /* stack offset for stacked v */ int argreg; /* reg no for regparm */ union { /* Values if constant or enum */ @@ -217,7 +218,7 @@ typedef enum { 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 { @@ -329,7 +330,7 @@ typedef struct symbol 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 { @@ -337,7 +338,8 @@ typedef struct symbol struct set *itmpStack; /* symbols spilt @ this stack location */ } usl; - short bitVar; /* this is a bit variable */ + char bitVar; /* if bitVar != 0: this is a bit variable, bitVar is the size in bits */ + char bitUnnamed:1; /* unnamed bit variable */ unsigned offset; /* offset from top if struct */ int lineDef; /* defined line number */ @@ -367,6 +369,9 @@ extern sym_link *validateLink(sym_link *l, const char *file, unsigned line); /* Easy Access Macros */ +#define IS_OP_RUONLY(x) (IS_SYMOP(x) && OP_SYMBOL(x) && OP_SYMBOL(x)->ruonly) +#define IS_OP_ACCUSE(x) (IS_SYMOP(x) && OP_SYMBOL(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 @@ -438,6 +443,7 @@ extern sym_link *validateLink(sym_link *l, #define SPEC_CVAL(x) validateLink(x, "SPEC_CVAL", #x, SPECIFIER, __FILE__, __LINE__)->select.s.const_val #define SPEC_BSTR(x) validateLink(x, "SPEC_BSTR", #x, SPECIFIER, __FILE__, __LINE__)->select.s._bitStart #define SPEC_BLEN(x) validateLink(x, "SPEC_BLEN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._bitLength +#define SPEC_BUNNAMED(x) validateLink(x, "SPEC_BLEN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_bitUnnamed /* Sleaze: SPEC_ISR_SAVED_BANKS is only used on * function type symbols, which obviously cannot @@ -502,7 +508,7 @@ extern sym_link *validateLink(sym_link *l, 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 )) @@ -546,8 +552,8 @@ extern symbol *__fps16x16_lteq; extern symbol *__fps16x16_gt; extern symbol *__fps16x16_gteq; -/* Dims: mul/div/mod, BYTE/WORD/DWORD, SIGNED/UNSIGNED */ -extern symbol *__muldiv[3][3][2]; +/* Dims: mul/div/mod, BYTE/WORD/DWORD, SIGNED/UNSIGNED/BOTH */ +extern symbol *__muldiv[3][3][4]; /* Dims: BYTE/WORD/DWORD SIGNED/UNSIGNED */ extern sym_link *__multypes[3][2]; /* Dims: to/from float, BYTE/WORD/DWORD, SIGNED/USIGNED */ @@ -577,6 +583,7 @@ typedef enum RESULT_TYPE_INT, RESULT_TYPE_OTHER, /* operands will be promoted to int */ RESULT_TYPE_IFX, + RESULT_TYPE_GPTR, /* operands will be promoted to generic ptr */ } RESULT_TYPE; /* forward definitions for the symbol table related functions */