| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _ASM_IA64_SWAB_H |
| #define _ASM_IA64_SWAB_H |
| |
| /* |
| * Modified 1998, 1999 |
| * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. |
| */ |
| |
| #include <linux/types.h> |
| #include <asm/intrinsics.h> |
| #include <linux/compiler.h> |
| |
| static __inline__ __attribute_const__ __u64 __arch_swab64(__u64 x) |
| { |
| __u64 result; |
| |
| result = ia64_mux1(x, ia64_mux1_rev); |
| return result; |
| } |
| #define __arch_swab64 __arch_swab64 |
| |
| static __inline__ __attribute_const__ __u32 __arch_swab32(__u32 x) |
| { |
| return __arch_swab64(x) >> 32; |
| } |
| #define __arch_swab32 __arch_swab32 |
| |
| static __inline__ __attribute_const__ __u16 __arch_swab16(__u16 x) |
| { |
| return __arch_swab64(x) >> 48; |
| } |
| #define __arch_swab16 __arch_swab16 |
| |
| #endif /* _ASM_IA64_SWAB_H */ |
