1 files changed, 80 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/swab.h b/libc/kernel/common/linux/swab.h
new file mode 100644
index 0000000..8f7d0d6
--- /dev/null
+++ b/libc/kernel/common/linux/swab.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_SWAB_H
+#define _LINUX_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <asm/swab.h>
+
+#define ___constant_swab16(x) ((__u16)(   (((__u16)(x) & (__u16)0x00ffU) << 8) |   (((__u16)(x) & (__u16)0xff00U) >> 8)))
+
+#define ___constant_swab32(x) ((__u32)(   (((__u32)(x) & (__u32)0x000000ffUL) << 24) |   (((__u32)(x) & (__u32)0x0000ff00UL) << 8) |   (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) |   (((__u32)(x) & (__u32)0xff000000UL) >> 24)))
+
+#define ___constant_swab64(x) ((__u64)(   (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) |   (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) |   (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) |   (((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) |   (((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) |   (((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) |   (((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) |   (((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56)))
+
+#define ___constant_swahw32(x) ((__u32)(   (((__u32)(x) & (__u32)0x0000ffffUL) << 16) |   (((__u32)(x) & (__u32)0xffff0000UL) >> 16)))
+
+#define ___constant_swahb32(x) ((__u32)(   (((__u32)(x) & (__u32)0x00ff00ffUL) << 8) |   (((__u32)(x) & (__u32)0xff00ff00UL) >> 8)))
+
+#ifdef __arch_swab16
+#else
+#endif
+#ifdef __arch_swab32
+#else
+#endif
+#ifdef __arch_swab64
+#elif defined(__SWAB_64_THRU_32__)
+#else
+#endif
+#ifdef __arch_swahw32
+#else
+#endif
+#ifdef __arch_swahb32
+#else
+#endif
+#define __swab16(x)   (__builtin_constant_p((__u16)(x)) ?   ___constant_swab16(x) :   __fswab16(x))
+#define __swab32(x)   (__builtin_constant_p((__u32)(x)) ?   ___constant_swab32(x) :   __fswab32(x))
+#define __swab64(x)   (__builtin_constant_p((__u64)(x)) ?   ___constant_swab64(x) :   __fswab64(x))
+#define __swahw32(x)   (__builtin_constant_p((__u32)(x)) ?   ___constant_swahw32(x) :   __fswahw32(x))
+#define __swahb32(x)   (__builtin_constant_p((__u32)(x)) ?   ___constant_swahb32(x) :   __fswahb32(x))
+#ifdef __arch_swab16p
+#else
+#endif
+#ifdef __arch_swab32p
+#else
+#endif
+#ifdef __arch_swab64p
+#else
+#endif
+#ifdef __arch_swahw32p
+#else
+#endif
+#ifdef __arch_swahb32p
+#else
+#endif
+#ifdef __arch_swab16s
+#else
+#endif
+#ifdef __arch_swab32s
+#else
+#endif
+#ifdef __arch_swab64s
+#else
+#endif
+#ifdef __arch_swahw32s
+#else
+#endif
+#ifdef __arch_swahb32s
+#else
+#endif
+#endif