diff options
Diffstat (limited to 'compiler-rt/lib/scudo/standalone/internal_defs.h')
| -rw-r--r-- | compiler-rt/lib/scudo/standalone/internal_defs.h | 77 |
1 files changed, 40 insertions, 37 deletions
diff --git a/compiler-rt/lib/scudo/standalone/internal_defs.h b/compiler-rt/lib/scudo/standalone/internal_defs.h index 41ad5917322..cca9c42af35 100644 --- a/compiler-rt/lib/scudo/standalone/internal_defs.h +++ b/compiler-rt/lib/scudo/standalone/internal_defs.h @@ -32,21 +32,21 @@ #define WEAK __attribute__((weak)) #define INLINE inline #define ALWAYS_INLINE inline __attribute__((always_inline)) -#define ALIAS(x) __attribute__((alias(x))) +#define ALIAS(X) __attribute__((alias(X))) // Please only use the ALIGNED macro before the type. Using ALIGNED after the // variable declaration is not portable. -#define ALIGNED(x) __attribute__((aligned(x))) -#define FORMAT(f, a) __attribute__((format(printf, f, a))) +#define ALIGNED(X) __attribute__((aligned(X))) +#define FORMAT(F, A) __attribute__((format(printf, F, A))) #define NOINLINE __attribute__((noinline)) #define NORETURN __attribute__((noreturn)) #define THREADLOCAL __thread -#define LIKELY(x) __builtin_expect(!!(x), 1) -#define UNLIKELY(x) __builtin_expect(!!(x), 0) +#define LIKELY(X) __builtin_expect(!!(X), 1) +#define UNLIKELY(X) __builtin_expect(!!(X), 0) #if defined(__i386__) || defined(__x86_64__) -// __builtin_prefetch(x) generates prefetchnt0 on x86 -#define PREFETCH(x) __asm__("prefetchnta (%0)" : : "r"(x)) +// __builtin_prefetch(X) generates prefetchnt0 on x86 +#define PREFETCH(X) __asm__("prefetchnta (%0)" : : "r"(X)) #else -#define PREFETCH(x) __builtin_prefetch(x) +#define PREFETCH(X) __builtin_prefetch(X) #endif #define UNUSED __attribute__((unused)) #define USED __attribute__((used)) @@ -79,47 +79,50 @@ void NORETURN die(); #define RAW_CHECK(Expr) RAW_CHECK_MSG(Expr, #Expr) -// TODO(kostyak): use reportCheckFailed when checked-in. -#define CHECK_IMPL(c1, op, c2) \ +void NORETURN reportCheckFailed(const char *File, int Line, + const char *Condition, u64 Value1, u64 Value2); + +#define CHECK_IMPL(C1, Op, C2) \ do { \ - u64 v1 = (u64)(c1); \ - u64 v2 = (u64)(c2); \ - if (UNLIKELY(!(v1 op v2))) { \ - outputRaw("CHECK failed: (" #c1 ") " #op " (" #c2 ")\n"); \ + u64 V1 = (u64)(C1); \ + u64 V2 = (u64)(C2); \ + if (UNLIKELY(!(V1 Op V2))) { \ + reportCheckFailed(__FILE__, __LINE__, "(" #C1 ") " #Op " (" #C2 ")", V1, \ + V2); \ die(); \ } \ } while (false) -#define CHECK(a) CHECK_IMPL((a), !=, 0) -#define CHECK_EQ(a, b) CHECK_IMPL((a), ==, (b)) -#define CHECK_NE(a, b) CHECK_IMPL((a), !=, (b)) -#define CHECK_LT(a, b) CHECK_IMPL((a), <, (b)) -#define CHECK_LE(a, b) CHECK_IMPL((a), <=, (b)) -#define CHECK_GT(a, b) CHECK_IMPL((a), >, (b)) -#define CHECK_GE(a, b) CHECK_IMPL((a), >=, (b)) +#define CHECK(A) CHECK_IMPL((A), !=, 0) +#define CHECK_EQ(A, B) CHECK_IMPL((A), ==, (B)) +#define CHECK_NE(A, B) CHECK_IMPL((A), !=, (B)) +#define CHECK_LT(A, B) CHECK_IMPL((A), <, (B)) +#define CHECK_LE(A, B) CHECK_IMPL((A), <=, (B)) +#define CHECK_GT(A, B) CHECK_IMPL((A), >, (B)) +#define CHECK_GE(A, B) CHECK_IMPL((A), >=, (B)) #if SCUDO_DEBUG -#define DCHECK(a) CHECK(a) -#define DCHECK_EQ(a, b) CHECK_EQ(a, b) -#define DCHECK_NE(a, b) CHECK_NE(a, b) -#define DCHECK_LT(a, b) CHECK_LT(a, b) -#define DCHECK_LE(a, b) CHECK_LE(a, b) -#define DCHECK_GT(a, b) CHECK_GT(a, b) -#define DCHECK_GE(a, b) CHECK_GE(a, b) +#define DCHECK(A) CHECK(A) +#define DCHECK_EQ(A, B) CHECK_EQ(A, B) +#define DCHECK_NE(A, B) CHECK_NE(A, B) +#define DCHECK_LT(A, B) CHECK_LT(A, B) +#define DCHECK_LE(A, B) CHECK_LE(A, B) +#define DCHECK_GT(A, B) CHECK_GT(A, B) +#define DCHECK_GE(A, B) CHECK_GE(A, B) #else -#define DCHECK(a) -#define DCHECK_EQ(a, b) -#define DCHECK_NE(a, b) -#define DCHECK_LT(a, b) -#define DCHECK_LE(a, b) -#define DCHECK_GT(a, b) -#define DCHECK_GE(a, b) +#define DCHECK(A) +#define DCHECK_EQ(A, B) +#define DCHECK_NE(A, B) +#define DCHECK_LT(A, B) +#define DCHECK_LE(A, B) +#define DCHECK_GT(A, B) +#define DCHECK_GE(A, B) #endif // The superfluous die() call effectively makes this macro NORETURN. -#define UNREACHABLE(msg) \ +#define UNREACHABLE(Msg) \ do { \ - CHECK(0 && msg); \ + CHECK(0 && Msg); \ die(); \ } while (0) |
