diff options
Diffstat (limited to 'include/gcc/ck_cc.h')
| -rw-r--r-- | include/gcc/ck_cc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/gcc/ck_cc.h b/include/gcc/ck_cc.h index 6ebc59cb5921..0a6d17b93569 100644 --- a/include/gcc/ck_cc.h +++ b/include/gcc/ck_cc.h @@ -39,6 +39,15 @@ #define CK_CC_UNUSED __attribute__((unused)) #define CK_CC_USED __attribute__((used)) #define CK_CC_IMM "i" + +#define CK_CC_CONTAINER(F, T, M, N) \ + CK_CC_INLINE static T * \ + N(F *p) \ + { \ + \ + return (T *)(void *)((char *)p - __builtin_offsetof(T, M)); \ + } + #if defined(__x86_64__) || defined(__x86__) #define CK_CC_IMM_U32 "Z" #define CK_CC_IMM_S32 "e" |