diff options
Diffstat (limited to 'tcc.h')
| -rw-r--r-- | tcc.h | 57 |
1 files changed, 26 insertions, 31 deletions
@@ -326,11 +326,35 @@ typedef struct SValue { struct Sym *sym; /* symbol, if (VT_SYM | VT_CONST) */ } SValue; +struct Attribute { + unsigned + func_call : 3, /* calling convention (0..5), see below */ + aligned : 5, /* alignement (0..16) */ + packed : 1, + func_export : 1, + func_import : 1, + func_args : 5, + func_proto : 1, + mode : 4, + weak : 1, + fill : 10; // 10 bits left to fit well in union below +}; + +/* GNUC attribute definition */ +typedef struct AttributeDef { + struct Attribute a; + struct Section *section; + int alias_target; /* token */ +} AttributeDef; + /* symbol management */ typedef struct Sym { int v; /* symbol token */ char *asm_label; /* associated asm label */ - long r; /* associated register */ + union { + long r; /* associated register */ + struct Attribute a; + }; union { long c; /* associated number */ int *d; /* define token stream */ @@ -381,34 +405,6 @@ typedef struct DLLReference { char name[1]; } DLLReference; -/* GNUC attribute definition */ -typedef struct AttributeDef { - unsigned - func_call : 3, /* calling convention (0..5), see below */ - aligned : 5, /* alignement (0..16) */ - packed : 1, - func_export : 1, - func_import : 1, - func_args : 5, - func_proto : 1, - mode : 4, - weak : 1, - fill : 10; - struct Section *section; - int alias_target; /* token */ -} AttributeDef; - -/* gr: wrappers for casting sym->r for other purposes */ -#define FUNC_CALL(r) (((AttributeDef*)&(r))->func_call) -#define FUNC_EXPORT(r) (((AttributeDef*)&(r))->func_export) -#define FUNC_IMPORT(r) (((AttributeDef*)&(r))->func_import) -#define FUNC_ARGS(r) (((AttributeDef*)&(r))->func_args) -#define FUNC_PROTO(r) (((AttributeDef*)&(r))->func_proto) -#define FUNC_ALIGN(r) (((AttributeDef*)&(r))->aligned) -#define FUNC_PACKED(r) (((AttributeDef*)&(r))->packed) -#define ATTR_MODE(r) (((AttributeDef*)&(r))->mode) -#define INT_ATTR(ad) (*(int*)(ad)) - /* -------------------------------------------------- */ #define SYM_STRUCT 0x40000000 /* struct/union/enum symbol space */ @@ -1142,7 +1138,6 @@ ST_FUNC void expect(const char *msg); /* ------------ tccgen.c ------------ */ ST_DATA Section *text_section, *data_section, *bss_section; /* predefined sections */ -ST_DATA Section *tdata_section, *tbss_section; /* thread-local storage sections */ ST_DATA Section *cur_text_section; /* current section where function code is generated */ #ifdef CONFIG_TCC_ASM ST_DATA Section *last_text_section; /* to handle .previous asm directive */ @@ -1268,7 +1263,7 @@ ST_FUNC void build_got_entries(TCCState *s1); ST_FUNC void tcc_add_runtime(TCCState *s1); ST_FUNC addr_t get_elf_sym_addr(TCCState *s, const char *name, int err); -#ifdef TCC_IS_NATIVE +#if defined TCC_IS_NATIVE || defined TCC_TARGET_PE ST_FUNC void *tcc_get_symbol_err(TCCState *s, const char *name); #endif |