diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-01-10 23:56:42 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-01-10 23:56:42 +0100 |
commit | 1de8cd3cb9f61e854e743c7210df43db517d4832 (patch) | |
tree | 2b69c5ba5e4094037fa04d0fcb6c4537c222cde8 /arch/sh/include | |
parent | 1eb1b3b65dc3e3ffcc6a60e115c085c0c11c1077 (diff) | |
parent | 3d14bdad40315b54470cb7812293d14c8af2bf7d (diff) |
Merge branch 'linus' into x86/cleanups
Diffstat (limited to 'arch/sh/include')
-rw-r--r-- | arch/sh/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/sh/include/asm/atomic.h | 7 | ||||
-rw-r--r-- | arch/sh/include/asm/byteorder.h | 62 | ||||
-rw-r--r-- | arch/sh/include/asm/mmu.h | 1 | ||||
-rw-r--r-- | arch/sh/include/asm/swab.h | 60 |
5 files changed, 67 insertions, 64 deletions
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 43910cdf78a..f1a2a0d1c79 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -6,3 +6,4 @@ unifdef-y += unistd_32.h unifdef-y += unistd_64.h unifdef-y += posix_types_32.h unifdef-y += posix_types_64.h +unifdef-y += swab.h diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h index c043ef00302..6327ffbb199 100644 --- a/arch/sh/include/asm/atomic.h +++ b/arch/sh/include/asm/atomic.h @@ -7,16 +7,15 @@ * */ -typedef struct { volatile int counter; } atomic_t; +#include <linux/compiler.h> +#include <linux/types.h> +#include <asm/system.h> #define ATOMIC_INIT(i) ( (atomic_t) { (i) } ) #define atomic_read(v) ((v)->counter) #define atomic_set(v,i) ((v)->counter = (i)) -#include <linux/compiler.h> -#include <asm/system.h> - #if defined(CONFIG_GUSA_RB) #include <asm/atomic-grb.h> #elif defined(CONFIG_CPU_SH4A) diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h index f5fa0653ebc..e95c41a5c8c 100644 --- a/arch/sh/include/asm/byteorder.h +++ b/arch/sh/include/asm/byteorder.h @@ -1,68 +1,12 @@ #ifndef __ASM_SH_BYTEORDER_H #define __ASM_SH_BYTEORDER_H -/* - * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2000, 2001 Paolo Alberelli - */ -#include <linux/compiler.h> -#include <linux/types.h> +#include <asm/swab.h> #ifdef __LITTLE_ENDIAN__ -# define __LITTLE_ENDIAN +#include <linux/byteorder/little_endian.h> #else -# define __BIG_ENDIAN +#include <linux/byteorder/big_endian.h> #endif -#define __SWAB_64_THRU_32__ - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - __asm__( -#ifdef __SH5__ - "byterev %0, %0\n\t" - "shari %0, 32, %0" -#else - "swap.b %0, %0\n\t" - "swap.w %0, %0\n\t" - "swap.b %0, %0" -#endif - : "=r" (x) - : "0" (x)); - - return x; -} -#define __arch_swab32 __arch_swab32 - -static inline __attribute_const__ __u16 __arch_swab16(__u16 x) -{ - __asm__( -#ifdef __SH5__ - "byterev %0, %0\n\t" - "shari %0, 32, %0" -#else - "swap.b %0, %0" -#endif - : "=r" (x) - : "0" (x)); - - return x; -} -#define __arch_swab16 __arch_swab16 - -static inline __u64 __arch_swab64(__u64 val) -{ - union { - struct { __u32 a,b; } s; - __u64 u; - } v, w; - v.u = val; - w.s.b = __arch_swab32(v.s.a); - w.s.a = __arch_swab32(v.s.b); - return w.u; -} -#define __arch_swab64 __arch_swab64 - -#include <linux/byteorder.h> - #endif /* __ASM_SH_BYTEORDER_H */ diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h index fdcb93bc6d1..6c43625bb1a 100644 --- a/arch/sh/include/asm/mmu.h +++ b/arch/sh/include/asm/mmu.h @@ -9,7 +9,6 @@ typedef struct { mm_context_id_t id; void *vdso; #else - struct vm_list_struct *vmlist; unsigned long end_brk; #endif #ifdef CONFIG_BINFMT_ELF_FDPIC diff --git a/arch/sh/include/asm/swab.h b/arch/sh/include/asm/swab.h new file mode 100644 index 00000000000..e6931593510 --- /dev/null +++ b/arch/sh/include/asm/swab.h @@ -0,0 +1,60 @@ +#ifndef __ASM_SH_SWAB_H +#define __ASM_SH_SWAB_H + +/* + * Copyright (C) 1999 Niibe Yutaka + * Copyright (C) 2000, 2001 Paolo Alberelli + */ +#include <linux/compiler.h> +#include <linux/types.h> + +#define __SWAB_64_THRU_32__ + +static inline __attribute_const__ __u32 __arch_swab32(__u32 x) +{ + __asm__( +#ifdef __SH5__ + "byterev %0, %0\n\t" + "shari %0, 32, %0" +#else + "swap.b %0, %0\n\t" + "swap.w %0, %0\n\t" + "swap.b %0, %0" +#endif + : "=r" (x) + : "0" (x)); + + return x; +} +#define __arch_swab32 __arch_swab32 + +static inline __attribute_const__ __u16 __arch_swab16(__u16 x) +{ + __asm__( +#ifdef __SH5__ + "byterev %0, %0\n\t" + "shari %0, 32, %0" +#else + "swap.b %0, %0" +#endif + : "=r" (x) + : "0" (x)); + + return x; +} +#define __arch_swab16 __arch_swab16 + +static inline __u64 __arch_swab64(__u64 val) +{ + union { + struct { __u32 a,b; } s; + __u64 u; + } v, w; + v.u = val; + w.s.b = __arch_swab32(v.s.a); + w.s.a = __arch_swab32(v.s.b); + return w.u; +} +#define __arch_swab64 __arch_swab64 + +#endif /* __ASM_SH_SWAB_H */ |