diff options
Diffstat (limited to 'src/nxt_clang.h')
| -rw-r--r-- | src/nxt_clang.h | 66 |
1 files changed, 22 insertions, 44 deletions
diff --git a/src/nxt_clang.h b/src/nxt_clang.h index 26afba7a..94638346 100644 --- a/src/nxt_clang.h +++ b/src/nxt_clang.h @@ -16,45 +16,37 @@ #if (NXT_CLANG) /* Any __asm__ directive disables loop vectorization in GCC and Clang. */ -#define \ -nxt_pragma_loop_disable_vectorization \ +#define nxt_pragma_loop_disable_vectorization \ __asm__("") #else -#define \ -nxt_pragma_loop_disable_vectorization +#define nxt_pragma_loop_disable_vectorization #endif #if (NXT_HAVE_BUILTIN_EXPECT) -#define \ -nxt_expect(c, x) \ +#define nxt_expect(c, x) \ __builtin_expect((long) (x), (c)) -#define \ -nxt_fast_path(x) \ +#define nxt_fast_path(x) \ nxt_expect(1, x) -#define \ -nxt_slow_path(x) \ +#define nxt_slow_path(x) \ nxt_expect(0, x) #else -#define \ -nxt_expect(c, x) \ +#define nxt_expect(c, x) \ (x) -#define \ -nxt_fast_path(x) \ +#define nxt_fast_path(x) \ (x) -#define \ -nxt_slow_path(x) \ +#define nxt_slow_path(x) \ (x) #endif @@ -62,28 +54,24 @@ nxt_slow_path(x) \ #if (NXT_HAVE_BUILTIN_UNREACHABLE) -#define \ -nxt_unreachable() \ +#define nxt_unreachable() \ __builtin_unreachable() #else -#define \ -nxt_unreachable() +#define nxt_unreachable() #endif #if (NXT_HAVE_BUILTIN_PREFETCH) -#define \ -nxt_prefetch(a) \ +#define nxt_prefetch(a) \ __builtin_prefetch(a) #else -#define \ -nxt_prefetch(a) +#define nxt_prefetch(a) #endif @@ -206,13 +194,11 @@ nxt_popcount(unsigned int x) #endif -#define \ -nxt_alloca(size) \ +#define nxt_alloca(size) \ alloca(size) -#define \ -nxt_container_of(p, type, field) \ +#define nxt_container_of(p, type, field) \ (type *) ((u_char *) (p) - offsetof(type, field)) @@ -224,30 +210,25 @@ nxt_container_of(p, type, field) \ *(type *) ((u_char *) p + offset) -#define \ -nxt_nitems(x) \ +#define nxt_nitems(x) \ (sizeof(x) / sizeof((x)[0])) /* GCC and Clang use __builtin_abs() instead of libc abs(). */ -#define \ -nxt_abs(val) \ +#define nxt_abs(val) \ abs(val) -#define \ -nxt_max(val1, val2) \ +#define nxt_max(val1, val2) \ ((val1 < val2) ? (val2) : (val1)) -#define \ -nxt_min(val1, val2) \ +#define nxt_min(val1, val2) \ ((val1 > val2) ? (val2) : (val1)) -#define \ -nxt_bswap32(val) \ +#define nxt_bswap32(val) \ ( ((val) >> 24) \ | (((val) & 0x00FF0000) >> 8) \ | (((val) & 0x0000FF00) << 8) \ @@ -258,18 +239,15 @@ nxt_bswap32(val) \ ((((value) - 1) & (value)) == 0) -#define \ -nxt_align_size(d, a) \ +#define nxt_align_size(d, a) \ (((d) + ((size_t) (a) - 1)) & ~((size_t) (a) - 1)) -#define \ -nxt_align_ptr(p, a) \ +#define nxt_align_ptr(p, a) \ (u_char *) (((uintptr_t) (p) + ((uintptr_t) (a) - 1)) \ & ~((uintptr_t) (a) - 1)) -#define \ -nxt_trunc_ptr(p, a) \ +#define nxt_trunc_ptr(p, a) \ (u_char *) ((uintptr_t) (p) & ~((uintptr_t) (a) - 1)) |