x86: coding style fixes to arch/x86/lib/string_32.c
The patch kills 45 errors and a few warnings. The file is now error/warning free: total: 0 errors, 0 warnings, 237 lines checked arch/x86/lib/string_32.c has no obvious style problems and is ready for submission. no code changed: arch/x86/lib/string_32.o: text data bss dec hex filename 639 0 0 639 27f string_32.o.before 639 0 0 639 27f string_32.o.after md5: 2db1c48187cf5113bb595153ee1fc73d string_32.o.before.asm 2db1c48187cf5113bb595153ee1fc73d string_32.o.after.asm Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
325f86ec6d
commit
8cf36d2bc5
1 changed files with 30 additions and 30 deletions
|
@ -14,25 +14,25 @@
|
|||
#include <linux/module.h>
|
||||
|
||||
#ifdef __HAVE_ARCH_STRCPY
|
||||
char *strcpy(char * dest,const char *src)
|
||||
char *strcpy(char *dest, const char *src)
|
||||
{
|
||||
int d0, d1, d2;
|
||||
asm volatile( "1:\tlodsb\n\t"
|
||||
asm volatile("1:\tlodsb\n\t"
|
||||
"stosb\n\t"
|
||||
"testb %%al,%%al\n\t"
|
||||
"jne 1b"
|
||||
: "=&S" (d0), "=&D" (d1), "=&a" (d2)
|
||||
:"0" (src),"1" (dest) : "memory");
|
||||
:"0" (src), "1" (dest) : "memory");
|
||||
return dest;
|
||||
}
|
||||
EXPORT_SYMBOL(strcpy);
|
||||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRNCPY
|
||||
char *strncpy(char * dest,const char *src,size_t count)
|
||||
char *strncpy(char *dest, const char *src, size_t count)
|
||||
{
|
||||
int d0, d1, d2, d3;
|
||||
asm volatile( "1:\tdecl %2\n\t"
|
||||
asm volatile("1:\tdecl %2\n\t"
|
||||
"js 2f\n\t"
|
||||
"lodsb\n\t"
|
||||
"stosb\n\t"
|
||||
|
@ -42,17 +42,17 @@ char *strncpy(char * dest,const char *src,size_t count)
|
|||
"stosb\n"
|
||||
"2:"
|
||||
: "=&S" (d0), "=&D" (d1), "=&c" (d2), "=&a" (d3)
|
||||
:"0" (src),"1" (dest),"2" (count) : "memory");
|
||||
:"0" (src), "1" (dest), "2" (count) : "memory");
|
||||
return dest;
|
||||
}
|
||||
EXPORT_SYMBOL(strncpy);
|
||||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRCAT
|
||||
char *strcat(char * dest,const char * src)
|
||||
char *strcat(char *dest, const char *src)
|
||||
{
|
||||
int d0, d1, d2, d3;
|
||||
asm volatile( "repne\n\t"
|
||||
asm volatile("repne\n\t"
|
||||
"scasb\n\t"
|
||||
"decl %1\n"
|
||||
"1:\tlodsb\n\t"
|
||||
|
@ -67,10 +67,10 @@ EXPORT_SYMBOL(strcat);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRNCAT
|
||||
char *strncat(char * dest,const char * src,size_t count)
|
||||
char *strncat(char *dest, const char *src, size_t count)
|
||||
{
|
||||
int d0, d1, d2, d3;
|
||||
asm volatile( "repne\n\t"
|
||||
asm volatile("repne\n\t"
|
||||
"scasb\n\t"
|
||||
"decl %1\n\t"
|
||||
"movl %8,%3\n"
|
||||
|
@ -83,7 +83,7 @@ char *strncat(char * dest,const char * src,size_t count)
|
|||
"2:\txorl %2,%2\n\t"
|
||||
"stosb"
|
||||
: "=&S" (d0), "=&D" (d1), "=&a" (d2), "=&c" (d3)
|
||||
: "0" (src),"1" (dest),"2" (0),"3" (0xffffffffu), "g" (count)
|
||||
: "0" (src), "1" (dest), "2" (0), "3" (0xffffffffu), "g" (count)
|
||||
: "memory");
|
||||
return dest;
|
||||
}
|
||||
|
@ -91,11 +91,11 @@ EXPORT_SYMBOL(strncat);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRCMP
|
||||
int strcmp(const char * cs,const char * ct)
|
||||
int strcmp(const char *cs, const char *ct)
|
||||
{
|
||||
int d0, d1;
|
||||
int res;
|
||||
asm volatile( "1:\tlodsb\n\t"
|
||||
asm volatile("1:\tlodsb\n\t"
|
||||
"scasb\n\t"
|
||||
"jne 2f\n\t"
|
||||
"testb %%al,%%al\n\t"
|
||||
|
@ -106,7 +106,7 @@ int strcmp(const char * cs,const char * ct)
|
|||
"orb $1,%%al\n"
|
||||
"3:"
|
||||
:"=a" (res), "=&S" (d0), "=&D" (d1)
|
||||
:"1" (cs),"2" (ct)
|
||||
:"1" (cs), "2" (ct)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
@ -114,11 +114,11 @@ EXPORT_SYMBOL(strcmp);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRNCMP
|
||||
int strncmp(const char * cs,const char * ct,size_t count)
|
||||
int strncmp(const char *cs, const char *ct, size_t count)
|
||||
{
|
||||
int res;
|
||||
int d0, d1, d2;
|
||||
asm volatile( "1:\tdecl %3\n\t"
|
||||
asm volatile("1:\tdecl %3\n\t"
|
||||
"js 2f\n\t"
|
||||
"lodsb\n\t"
|
||||
"scasb\n\t"
|
||||
|
@ -131,7 +131,7 @@ int strncmp(const char * cs,const char * ct,size_t count)
|
|||
"orb $1,%%al\n"
|
||||
"4:"
|
||||
:"=a" (res), "=&S" (d0), "=&D" (d1), "=&c" (d2)
|
||||
:"1" (cs),"2" (ct),"3" (count)
|
||||
:"1" (cs), "2" (ct), "3" (count)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
@ -139,11 +139,11 @@ EXPORT_SYMBOL(strncmp);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRCHR
|
||||
char *strchr(const char * s, int c)
|
||||
char *strchr(const char *s, int c)
|
||||
{
|
||||
int d0;
|
||||
char * res;
|
||||
asm volatile( "movb %%al,%%ah\n"
|
||||
char *res;
|
||||
asm volatile("movb %%al,%%ah\n"
|
||||
"1:\tlodsb\n\t"
|
||||
"cmpb %%ah,%%al\n\t"
|
||||
"je 2f\n\t"
|
||||
|
@ -153,7 +153,7 @@ char *strchr(const char * s, int c)
|
|||
"2:\tmovl %1,%0\n\t"
|
||||
"decl %0"
|
||||
:"=a" (res), "=&S" (d0)
|
||||
:"1" (s),"0" (c)
|
||||
:"1" (s), "0" (c)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
@ -161,16 +161,16 @@ EXPORT_SYMBOL(strchr);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_STRLEN
|
||||
size_t strlen(const char * s)
|
||||
size_t strlen(const char *s)
|
||||
{
|
||||
int d0;
|
||||
int res;
|
||||
asm volatile( "repne\n\t"
|
||||
asm volatile("repne\n\t"
|
||||
"scasb\n\t"
|
||||
"notl %0\n\t"
|
||||
"decl %0"
|
||||
:"=c" (res), "=&D" (d0)
|
||||
:"1" (s),"a" (0), "0" (0xffffffffu)
|
||||
:"1" (s), "a" (0), "0" (0xffffffffu)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
@ -178,19 +178,19 @@ EXPORT_SYMBOL(strlen);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_MEMCHR
|
||||
void *memchr(const void *cs,int c,size_t count)
|
||||
void *memchr(const void *cs, int c, size_t count)
|
||||
{
|
||||
int d0;
|
||||
void *res;
|
||||
if (!count)
|
||||
return NULL;
|
||||
asm volatile( "repne\n\t"
|
||||
asm volatile("repne\n\t"
|
||||
"scasb\n\t"
|
||||
"je 1f\n\t"
|
||||
"movl $1,%0\n"
|
||||
"1:\tdecl %0"
|
||||
:"=D" (res), "=&c" (d0)
|
||||
:"a" (c),"0" (cs),"1" (count)
|
||||
:"a" (c), "0" (cs), "1" (count)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
@ -198,7 +198,7 @@ EXPORT_SYMBOL(memchr);
|
|||
#endif
|
||||
|
||||
#ifdef __HAVE_ARCH_MEMSCAN
|
||||
void *memscan(void * addr, int c, size_t size)
|
||||
void *memscan(void *addr, int c, size_t size)
|
||||
{
|
||||
if (!size)
|
||||
return addr;
|
||||
|
@ -219,7 +219,7 @@ size_t strnlen(const char *s, size_t count)
|
|||
{
|
||||
int d0;
|
||||
int res;
|
||||
asm volatile( "movl %2,%0\n\t"
|
||||
asm volatile("movl %2,%0\n\t"
|
||||
"jmp 2f\n"
|
||||
"1:\tcmpb $0,(%0)\n\t"
|
||||
"je 3f\n\t"
|
||||
|
@ -229,7 +229,7 @@ size_t strnlen(const char *s, size_t count)
|
|||
"jne 1b\n"
|
||||
"3:\tsubl %2,%0"
|
||||
:"=a" (res), "=&d" (d0)
|
||||
:"c" (s),"1" (count)
|
||||
:"c" (s), "1" (count)
|
||||
:"memory");
|
||||
return res;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue