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Date: Sun, 23 Mar 2008 01:03:33 -0700
From: Joe Perches <joe@...ches.com>
To: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 118/148] include/asm-x86/string_32.h: checkpatch cleanups - formatting only
Signed-off-by: Joe Perches <joe@...ches.com>
---
include/asm-x86/string_32.h | 141 +++++++++++++++++++++----------------------
1 files changed, 70 insertions(+), 71 deletions(-)
diff --git a/include/asm-x86/string_32.h b/include/asm-x86/string_32.h
index 32afb63..c18e533 100644
--- a/include/asm-x86/string_32.h
+++ b/include/asm-x86/string_32.h
@@ -3,7 +3,7 @@
#ifdef __KERNEL__
-/* Let gcc decide wether to inline or use the out of line functions */
+/* Let gcc decide whether to inline or use the out of line functions */
#define __HAVE_ARCH_STRCPY
extern char *strcpy(char *dest, const char *src);
@@ -32,16 +32,15 @@ extern size_t strlen(const char *s);
static __always_inline void *__memcpy(void *to, const void *from, size_t n)
{
int d0, d1, d2;
- __asm__ __volatile__(
- "rep ; movsl\n\t"
- "movl %4,%%ecx\n\t"
- "andl $3,%%ecx\n\t"
- "jz 1f\n\t"
- "rep ; movsb\n\t"
- "1:"
- : "=&c" (d0), "=&D" (d1), "=&S" (d2)
- : "0" (n/4), "g" (n), "1" ((long)to), "2" ((long)from)
- : "memory");
+ asm volatile("rep ; movsl\n\t"
+ "movl %4,%%ecx\n\t"
+ "andl $3,%%ecx\n\t"
+ "jz 1f\n\t"
+ "rep ; movsb\n\t"
+ "1:"
+ : "=&c" (d0), "=&D" (d1), "=&S" (d2)
+ : "0" (n / 4), "g" (n), "1" ((long)to), "2" ((long)from)
+ : "memory");
return to;
}
@@ -74,10 +73,12 @@ static __always_inline void *__constant_memcpy(void *to, const void *from, size_
*(int *)to = *(int *)from;
*((char *)to + 4) = *((char *)from + 4);
return to;
- case 6: *(int *)to = *(int *)from;
+ case 6:
+ *(int *)to = *(int *)from;
*((short *)to + 2) = *((short *)from + 2);
return to;
- case 8: *(int *)to = *(int *)from;
+ case 8:
+ *(int *)to = *(int *)from;
*((int *)to + 1) = *((int *)from + 1);
return to;
#endif
@@ -88,54 +89,55 @@ static __always_inline void *__constant_memcpy(void *to, const void *from, size_
if (n >= 5 * 4) {
/* large block: use rep prefix */
int ecx;
- __asm__ __volatile__(
- "rep ; movsl"
- : "=&c" (ecx), "=&D" (edi), "=&S" (esi)
- : "0" (n/4), "1" (edi), "2" (esi)
- : "memory"
+ asm volatile("rep ; movsl"
+ : "=&c" (ecx), "=&D" (edi), "=&S" (esi)
+ : "0" (n / 4), "1" (edi), "2" (esi)
+ : "memory"
);
} else {
/* small block: don't clobber ecx + smaller code */
if (n >= 4 * 4)
- __asm__ __volatile__("movsl"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ asm volatile("movsl"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
if (n >= 3 * 4)
- __asm__ __volatile__("movsl"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ asm volatile("movsl"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
if (n >= 2 * 4)
- __asm__ __volatile__("movsl"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ asm volatile("movsl"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
if (n >= 1 * 4)
- __asm__ __volatile__("movsl"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ asm volatile("movsl"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
}
switch (n % 4) {
/* tail */
case 0:
return to;
case 1:
- __asm__ __volatile__("movsb"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ asm volatile("movsb"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
return to;
- case 2: __asm__ __volatile__("movsw"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ case 2:
+ asm volatile("movsw"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
return to;
- default: __asm__ __volatile__("movsw\n\tmovsb"
- : "=&D"(edi), "=&S"(esi)
- : "0"(edi), "1"(esi)
- : "memory");
+ default:
+ asm volatile("movsw\n\tmovsb"
+ : "=&D"(edi), "=&S"(esi)
+ : "0"(edi), "1"(esi)
+ : "memory");
return to;
}
}
@@ -193,12 +195,11 @@ extern void *memchr(const void *cs, int c, size_t count);
static inline void *__memset_generic(void *s, char c, size_t count)
{
int d0, d1;
- __asm__ __volatile__(
- "rep\n\t"
- "stosb"
- : "=&c" (d0), "=&D" (d1)
- : "a" (c), "1" (s), "0" (count)
- : "memory");
+ asm volatile("rep\n\t"
+ "stosb"
+ : "=&c" (d0), "=&D" (d1)
+ : "a" (c), "1" (s), "0" (count)
+ : "memory");
return s;
}
@@ -213,18 +214,17 @@ static inline void *__memset_generic(void *s, char c, size_t count)
static __always_inline void *__constant_c_memset(void *s, unsigned long c, size_t count)
{
int d0, d1;
- __asm__ __volatile__(
- "rep ; stosl\n\t"
- "testb $2,%b3\n\t"
- "je 1f\n\t"
- "stosw\n"
- "1:\ttestb $1,%b3\n\t"
- "je 2f\n\t"
- "stosb\n"
- "2:"
- : "=&c" (d0), "=&D" (d1)
- : "a" (c), "q" (count), "0" (count/4), "1" ((long)s)
- : "memory");
+ asm volatile("rep ; stosl\n\t"
+ "testb $2,%b3\n\t"
+ "je 1f\n\t"
+ "stosw\n"
+ "1:\ttestb $1,%b3\n\t"
+ "je 2f\n\t"
+ "stosb\n"
+ "2:"
+ : "=&c" (d0), "=&D" (d1)
+ : "a" (c), "q" (count), "0" (count/4), "1" ((long)s)
+ : "memory");
return s;
}
@@ -260,13 +260,12 @@ static __always_inline void *__constant_c_and_count_memset(void *s, unsigned lon
return s;
}
-#define COMMON(x) \
- __asm__ __volatile__( \
- "rep ; stosl" \
- x \
- : "=&c" (d0), "=&D" (d1) \
- : "a" (pattern), "0" (count/4), "1" ((long)s) \
- : "memory")
+#define COMMON(x) \
+ asm volatile("rep ; stosl" \
+ x \
+ : "=&c" (d0), "=&D" (d1) \
+ : "a" (pattern), "0" (count/4), "1" ((long)s) \
+ : "memory")
{
int d0, d1;
--
1.5.4.rc2
--
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