# define WIMLIBAPI __attribute__((visibility("default")))
#endif
-/* Declare that the annotated function should be inlined. Currently, we force
- * the compiler to honor this because we use 'inline' in highly tuned code, e.g.
- * compression codecs. */
-#define inline inline __attribute__((always_inline))
+/* Declare that the annotated function should always be inlined. This might be
+ * desirable in highly tuned code, e.g. compression codecs. */
+#define forceinline inline __attribute__((always_inline))
/* Declare that the annotated function should *not* be inlined. */
#define noinline __attribute__((noinline))
#endif
/* (Optional) Find Last Set bit and Find First Set bit macros. */
-#define compiler_fls32(n) (31 - __builtin_clz(n))
-#define compiler_fls64(n) (63 - __builtin_clzll(n))
-#define compiler_ffs32(n) __builtin_ctz(n)
-#define compiler_ffs64(n) __builtin_ctzll(n)
+#define compiler_bsr32(n) (31 - __builtin_clz(n))
+#define compiler_bsr64(n) (63 - __builtin_clzll(n))
+#define compiler_bsf32(n) __builtin_ctz(n)
+#define compiler_bsf64(n) __builtin_ctzll(n)
/* Optional definitions for checking with 'sparse'. */
#ifdef __CHECKER__
#endif
/* STATIC_ASSERT() - verify the truth of an expression at compilation time. */
-#if __STDC_VERSION__ >= 201112L
+#ifdef __CHECKER__
+# define STATIC_ASSERT(expr)
+#elif __STDC_VERSION__ >= 201112L
# define STATIC_ASSERT(expr) _Static_assert((expr), "")
#else
# define STATIC_ASSERT(expr) ((void)sizeof(char[1 - 2 * !(expr)]))
#endif
+/* STATIC_ASSERT_ZERO() - verify the truth of an expression at compilation time
+ * and also produce a result of value '0' to be used in constant expressions */
+#define STATIC_ASSERT_ZERO(expr) ((int)sizeof(char[-!(expr)]))
+
#define CONCAT_IMPL(s1, s2) s1##s2
/* CONCAT() - concatenate two tokens at preprocessing time. */