diff options
Diffstat (limited to 'tcc.h')
| -rw-r--r-- | tcc.h | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -375,7 +375,8 @@ struct Attribute { func_proto : 1, mode : 4, weak : 1, - fill : 10; // 10 bits left to fit well in union below + visibility : 2, + fill : 8; // 8 bits left to fit well in union below }; /* GNUC attribute definition */ @@ -787,11 +788,18 @@ struct TCCState { #define VT_EXPORT 0x00008000 /* win32: data exported from dll */ #define VT_WEAK 0x00010000 /* weak symbol */ #define VT_TLS 0x00040000 /* thread-local storage */ +#define VT_VIS_SHIFT 19 /* shift for symbol visibility, overlapping + bitfield values, because bitfields never + have linkage and hence never have + visibility. */ +#define VT_VIS_SIZE 2 /* We have four visibilities. */ +#define VT_VIS_MASK (((1 << VT_VIS_SIZE)-1) << VT_VIS_SHIFT) #define VT_STRUCT_SHIFT 19 /* shift for bitfield shift values (max: 32 - 2*6) */ + /* type mask (except storage) */ -#define VT_STORAGE (VT_EXTERN | VT_STATIC | VT_TYPEDEF | VT_INLINE | VT_IMPORT | VT_EXPORT | VT_WEAK) +#define VT_STORAGE (VT_EXTERN | VT_STATIC | VT_TYPEDEF | VT_INLINE | VT_IMPORT | VT_EXPORT | VT_WEAK | VT_VIS_MASK) #define VT_TYPE (~(VT_STORAGE)) /* token values */ |