20260829 Redesign

2026-08-29 00:53:40 +08:00
parent f9345bdc0a
commit bf5fc3bda6
44 changed files with 2941 additions and 1 deletions
@@ -0,0 +1,21 @@
+#ifndef INCLUDED_C_COMPILER_GCC_H
+#define INCLUDED_C_COMPILER_GCC_H
+
+#define C_INLINE   inline __attribute__((always_inline))
+#define C_NOINLINE __attribute__((noinline))
+
+#define C_STATIC_FORCE_INLINE static C_INLINE
+
+#define C_PACKED_STRUCT_START
+#define C_PACKED_STRUCT_END
+#define C_PACKED              __attribute__((packed))
+
+#define C_ALIGN(bytes) __attribute__((aligned(bytes)))
+
+#define C_RESTRICT __restrict__
+
+/* 用于 Search / Sort 等高频判断分支，提示 CPU 哪条分支概率更高 */
+#define C_LIKELY(x)   __builtin_expect(!!(x), 1)
+#define C_UNLIKELY(x) __builtin_expect(!!(x), 0)
+
+#endif /*INCLUDED_C_COMPILER_GCC_H*/