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Refactor string benchtests 

Refactor string benchtests by moving duplicated defines into
bench-string.h.

	* benchtests/bench-memchr.c: Cleanup defines.
	* benchtests/bench-memcmp.c: Likewise.
	* benchtests/bench-memset.c: Likewise.
	* benchtests/bench-memset-large.c: Likewise.
	* benchtests/bench-memset-walk.c: Likewise.
	* benchtests/bench-stpcpy.c: Likewise.
	* benchtests/bench-stpncpy.c: Likewise.
	* benchtests/bench-strcat.c: Likewise.
	* benchtests/bench-strchr.c: Likewise.
	* benchtests/bench-strcmp.c: Likewise.
	* benchtests/bench-strcpy.c: Likewise.
	* benchtests/bench-strcspn.c: Likewise.
	* benchtests/bench-string.h: Likewise.
	* benchtests/bench-strlen.c: Likewise.
	* benchtests/bench-strncat.c: Likewise.
	* benchtests/bench-strncmp.c: Likewise.
	* benchtests/bench-strncpy.c: Likewise.
	* benchtests/bench-strnlen.c: Likewise.
	* benchtests/bench-strpbrk.c: Likewise.
	* benchtests/bench-strrchr.c: Likewise.
	* benchtests/bench-strspn.c: Likewise.
siddhesh/changelog-begone
Wilco Dijkstra 7 years ago
parent
5d025ea617
commit
90d3320d7f
22 changed files with 95 additions and 207 deletions
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  1. 24
      ChangeLog
  2. 5
      benchtests/bench-memchr.c
  3. 19
      benchtests/bench-memcmp.c
  4. 7
      benchtests/bench-memset-large.c
  5. 7
      benchtests/bench-memset-walk.c
  6. 7
      benchtests/bench-memset.c
  7. 6
      benchtests/bench-stpcpy.c
  8. 8
      benchtests/bench-stpncpy.c
  9. 13
      benchtests/bench-strcat.c
  10. 17
      benchtests/bench-strchr.c
  11. 22
      benchtests/bench-strcmp.c
  12. 17
      benchtests/bench-strcpy.c
  13. 9
      benchtests/bench-strcspn.c
  14. 50
      benchtests/bench-string.h
  15. 5
      benchtests/bench-strlen.c
  16. 13
      benchtests/bench-strncat.c
  17. 8
      benchtests/bench-strncmp.c
  18. 18
      benchtests/bench-strncpy.c
  19. 9
      benchtests/bench-strnlen.c
  20. 14
      benchtests/bench-strpbrk.c
  21. 11
      benchtests/bench-strrchr.c
  22. 13
      benchtests/bench-strspn.c

24
ChangeLog
View File

@ -1,3 +1,27 @@
2018-12-21 Wilco Dijkstra <wdijkstr@arm.com>
* benchtests/bench-memchr.c: Cleanup defines.
* benchtests/bench-memcmp.c: Likewise.
* benchtests/bench-memset.c: Likewise.
* benchtests/bench-memset-large.c: Likewise.
* benchtests/bench-memset-walk.c: Likewise.
* benchtests/bench-stpcpy.c: Likewise.
* benchtests/bench-stpncpy.c: Likewise.
* benchtests/bench-strcat.c: Likewise.
* benchtests/bench-strchr.c: Likewise.
* benchtests/bench-strcmp.c: Likewise.
* benchtests/bench-strcpy.c: Likewise.
* benchtests/bench-strcspn.c: Likewise.
* benchtests/bench-string.h: Likewise.
* benchtests/bench-strlen.c: Likewise.
* benchtests/bench-strncat.c: Likewise.
* benchtests/bench-strncmp.c: Likewise.
* benchtests/bench-strncpy.c: Likewise.
* benchtests/bench-strnlen.c: Likewise.
* benchtests/bench-strpbrk.c: Likewise.
* benchtests/bench-strrchr.c: Likewise.
* benchtests/bench-strspn.c: Likewise.
2018-12-21 Joseph Myers <joseph@codesourcery.com>
* stdlib/longlong.h: Update from GCC.

5
benchtests/bench-memchr.c
View File

@ -17,11 +17,8 @@
<http://www.gnu.org/licenses/>. */
#ifndef WIDE
# define CHAR char
# define SMALL_CHAR 127
#else
# include <wchar.h>
# define CHAR wchar_t
# define SMALL_CHAR 1273
#endif /* WIDE */
@ -35,10 +32,8 @@
# include "bench-string.h"
# ifndef WIDE
# define MEMCHR memchr
# define SIMPLE_MEMCHR simple_memchr
# else
# define MEMCHR wmemchr
# define SIMPLE_MEMCHR simple_wmemchr
# endif /* WIDE */

19
benchtests/bench-memcmp.c
View File

@ -24,17 +24,8 @@
#endif
#include "bench-string.h"
#ifdef WIDE
# include <inttypes.h>
# include <wchar.h>
# define MEMCMP wmemcmp
# define MEMCPY wmemcpy
# define SIMPLE_MEMCMP simple_wmemcmp
# define CHAR wchar_t
# define UCHAR wchar_t
# define CHARBYTES 4
# define CHAR__MIN WCHAR_MIN
# define CHAR__MAX WCHAR_MAX
int
simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n)
{
@ -49,15 +40,7 @@ simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n)
#else
# include <limits.h>
# define MEMCMP memcmp
# define MEMCPY memcpy
# define SIMPLE_MEMCMP simple_memcmp
# define CHAR char
# define MAX_CHAR 255
# define UCHAR unsigned char
# define CHARBYTES 1
# define CHAR__MIN CHAR_MIN
# define CHAR__MAX CHAR_MAX
int
simple_memcmp (const char *s1, const char *s2, size_t n)
@ -125,7 +108,7 @@ do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len,
s2 = (CHAR *) (buf2 + align2);
for (i = 0; i < len; i++)
s1[i] = s2[i] = 1 + (23 << ((CHARBYTES - 1) * 8)) * i % CHAR__MAX;
s1[i] = s2[i] = 1 + (23 << ((CHARBYTES - 1) * 8)) * i % MAX_CHAR;
s1[len] = align1;
s2[len] = align2;

7
benchtests/bench-memset-large.c
View File

@ -28,16 +28,9 @@
#include "bench-string.h"
#ifndef WIDE
# define MEMSET memset
# define CHAR char
# define SIMPLE_MEMSET simple_memset
# define MEMCMP memcmp
#else
# include <wchar.h>
# define MEMSET wmemset
# define CHAR wchar_t
# define SIMPLE_MEMSET simple_wmemset
# define MEMCMP wmemcmp
#endif /* WIDE */
#include <assert.h>

7
benchtests/bench-memset-walk.c
View File

@ -28,16 +28,9 @@
#include "bench-string.h"
#ifndef WIDE
# define MEMSET memset
# define CHAR char
# define SIMPLE_MEMSET simple_memset
# define MEMCMP memcmp
#else
# include <wchar.h>
# define MEMSET wmemset
# define CHAR wchar_t
# define SIMPLE_MEMSET simple_wmemset
# define MEMCMP wmemcmp
#endif /* WIDE */
#include <assert.h>

7
benchtests/bench-memset.c
View File

@ -30,16 +30,9 @@
#include "bench-string.h"
#ifndef WIDE
# define MEMSET memset
# define CHAR char
# define SIMPLE_MEMSET simple_memset
# define MEMCMP memcmp
#else
# include <wchar.h>
# define MEMSET wmemset
# define CHAR wchar_t
# define SIMPLE_MEMSET simple_wmemset
# define MEMCMP wmemcmp
#endif /* WIDE */
#include "json-lib.h"

6
benchtests/bench-stpcpy.c
View File

@ -25,14 +25,9 @@
#endif /* WIDE */
#include "bench-string.h"
#ifndef WIDE
# define CHAR char
# define SIMPLE_STPCPY simple_stpcpy
# define STPCPY stpcpy
#else
# include <wchar.h>
# define CHAR wchar_t
# define SIMPLE_STPCPY simple_wcpcpy
# define STPCPY wcpcpy
#endif /* WIDE */
CHAR *SIMPLE_STPCPY (CHAR *, const CHAR *);
@ -47,5 +42,4 @@ SIMPLE_STPCPY (CHAR *dst, const CHAR *src)
return dst - 1;
}
#undef CHAR
#include "bench-strcpy.c"

8
benchtests/bench-stpncpy.c
View File

@ -25,18 +25,11 @@
#endif /* WIDE */
#include "bench-string.h"
#ifndef WIDE
# define CHAR char
# define SIMPLE_STPNCPY simple_stpncpy
# define STUPID_STPNCPY stupid_stpncpy
# define STPNCPY stpncpy
# define STRNLEN strnlen
#else
# include <wchar.h>
# define CHAR wchar_t
# define SIMPLE_STPNCPY simple_wcpncpy
# define STUPID_STPNCPY stupid_wcpncpy
# define STPNCPY wcpncpy
# define STRNLEN wcsnlen
#endif /* WIDE */
CHAR *SIMPLE_STPNCPY (CHAR *, const CHAR *, size_t);
@ -74,5 +67,4 @@ STUPID_STPNCPY (CHAR *dst, const CHAR *src, size_t n)
return dst + nc;
}
#undef CHAR
#include "bench-strncpy.c"

13
benchtests/bench-strcat.c
View File

@ -24,24 +24,15 @@
#endif /* WIDE */
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# define STRCAT strcat
# define CHAR char
# define sfmt "s"
# define SIMPLE_STRCAT simple_strcat
# define STRLEN strlen
# define STRCMP strcmp
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
#else
# include <wchar.h>
# define STRCAT wcscat
# define CHAR wchar_t
# define sfmt "ls"
# define SIMPLE_STRCAT simple_wcscat
# define STRLEN wcslen
# define STRCMP wcscmp
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
#endif /* WIDE */

17
benchtests/bench-strchr.c
View File

@ -32,35 +32,26 @@
#endif /* WIDE */
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# ifdef USE_FOR_STRCHRNUL
# undef STRCHR
# define STRCHR strchrnul
# define stupid_STRCHR stupid_STRCHRNUL
# define simple_STRCHR simple_STRCHRNUL
# else
# define STRCHR strchr
# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN strlen
# define CHAR char
# define BIG_CHAR CHAR_MAX
# define MIDDLE_CHAR 127
# define SMALL_CHAR 23
# define UCHAR unsigned char
#else
# include <wchar.h>
# ifdef USE_FOR_STRCHRNUL
# undef STRCHR
# define STRCHR wcschrnul
# define stupid_STRCHR stupid_WCSCHRNUL
# define simple_STRCHR simple_WCSCHRNUL
# else
# define STRCHR wcschr
# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN wcslen
# define CHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define MIDDLE_CHAR 1121
# define SMALL_CHAR 851
# define UCHAR wchar_t
#endif /* WIDE */
#ifdef USE_FOR_STRCHRNUL

22
benchtests/bench-strcmp.c
View File

@ -25,24 +25,12 @@
#include "bench-string.h"
#ifdef WIDE
# include <wchar.h>
# define L(str) L##str
# define STRCMP wcscmp
# define STRCPY wcscpy
# define STRLEN wcslen
# define MEMCPY wmemcpy
# define SIMPLE_STRCMP simple_wcscmp
# define STUPID_STRCMP stupid_wcscmp
# define CHAR wchar_t
# define UCHAR wchar_t
# define CHARBYTES 4
# define CHARBYTESLOG 2
# define CHARALIGN __alignof__ (CHAR)
# define MIDCHAR 0x7fffffff
# define LARGECHAR 0xfffffffe
# define CHAR__MAX WCHAR_MAX
# define CHAR__MIN WCHAR_MIN
/* Wcscmp uses signed semantics for comparison, not unsigned */
/* Avoid using substraction since possible overflow */
@ -86,21 +74,11 @@ stupid_wcscmp (const wchar_t *s1, const wchar_t *s2)
# include <limits.h>
# define L(str) str
# define STRCMP strcmp
# define STRCPY strcpy
# define STRLEN strlen
# define MEMCPY memcpy
# define SIMPLE_STRCMP simple_strcmp
# define STUPID_STRCMP stupid_strcmp
# define CHAR char
# define UCHAR unsigned char
# define CHARBYTES 1
# define CHARBYTESLOG 0
# define CHARALIGN 1
# define MIDCHAR 0x7f
# define LARGECHAR 0xfe
# define CHAR__MAX CHAR_MAX
# define CHAR__MIN CHAR_MIN
/* Strcmp uses unsigned semantics for comparison. */
int

17
benchtests/bench-strcpy.c
View File

@ -16,25 +16,14 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define BIG_CHAR MAX_CHAR
#ifdef WIDE
# include <wchar.h>
# define CHAR wchar_t
# define UCHAR wchar_t
# define sfmt "ls"
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
# define STRCMP wcscmp
# define MEMCMP wmemcmp
# define MEMSET wmemset
#else
# define CHAR char
# define UCHAR unsigned char
# define sfmt "s"
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
# define STRCMP strcmp
# define MEMCMP memcmp
# define MEMSET memset
#endif
#ifndef STRCPY_RESULT
@ -48,10 +37,8 @@
# include "bench-string.h"
# ifndef WIDE
# define SIMPLE_STRCPY simple_strcpy
# define STRCPY strcpy
# else
# define SIMPLE_STRCPY simple_wcscpy
# define STRCPY wcscpy
# endif
CHAR *SIMPLE_STRCPY (CHAR *, const CHAR *);

9
benchtests/bench-strcspn.c
View File

@ -27,18 +27,11 @@
#include "bench-string.h"
#ifndef WIDE
# define STRCSPN strcspn
# define CHAR char
# define SIMPLE_STRCSPN simple_strcspn
# define STUPID_STRCSPN stupid_strcspn
# define STRLEN strlen
#else
# include <wchar.h>
# define STRCSPN wcscspn
# define CHAR wchar_t
# define SIMPLE_STRCSPN simple_wcscspn
# define STUPID_STRCSPN stupid_wcscspn
# define STRLEN wcslen
#endif /* WIDE */
typedef size_t (*proto_t) (const CHAR *, const CHAR *);
@ -75,6 +68,4 @@ STUPID_STRCSPN (const CHAR *s, const CHAR *rej)
return i;
}
#undef CHAR
#undef STRLEN
#include "bench-strpbrk.c"

50
benchtests/bench-string.h
View File

@ -65,6 +65,56 @@ extern impl_t __start_impls[], __stop_impls[];
# define GLRO(x) _##x
# include "bench-timing.h"
# ifndef WIDE
# define CHAR char
# define UCHAR unsigned char
# define CHARBYTES 1
# define MAX_CHAR CHAR_MAX
# define MEMCHR memchr
# define MEMCMP memcmp
# define MEMCPY memcpy
# define MEMSET memset
# define STRCAT strcat
# define STRLEN strlen
# define STRCMP strcmp
# define STRCHR strchr
# define STRCPY strcpy
# define STRNLEN strnlen
# define STRCSPN strcspn
# define STRNCAT strncat
# define STRNCMP strncmp
# define STRNCPY strncpy
# define STRPBRK strpbrk
# define STRRCHR strrchr
# define STRSPN strspn
# define STPCPY stpcpy
# define STPNCPY stpncpy
# else
# include <wchar.h>
# define CHAR wchar_t
# define UCHAR wchar_t
# define CHARBYTES 4
# define MAX_CHAR WCHAR_MAX
# define MEMCHR wmemchr
# define MEMCMP wmemcmp
# define MEMCPY wmemcpy
# define MEMSET wmemset
# define STRCAT wcscat
# define STRLEN wcslen
# define STRCMP wcscmp
# define STRCHR wcschr
# define STRCPY wcscpy
# define STRNLEN wcsnlen
# define STRCSPN wcscspn
# define STRNCAT wcsncat
# define STRNCMP wcsncmp
# define STRNCPY wcsncpy
# define STRPBRK wcspbrk
# define STRRCHR wcsrchr
# define STRSPN wcsspn
# define STPCPY wcpcpy
# define STPNCPY wcpncpy
# endif /* WIDE */
# define TEST_FUNCTION test_main
# ifndef TIMEOUT

5
benchtests/bench-strlen.c
View File

@ -25,13 +25,8 @@
#include "bench-string.h"
#ifndef WIDE
# define STRLEN strlen
# define CHAR char
# define MAX_CHAR CHAR_MAX
#else
# include <wchar.h>
# define STRLEN wcslen
# define CHAR wchar_t
# define MAX_CHAR WCHAR_MAX
#endif

13
benchtests/bench-strncat.c
View File

@ -24,24 +24,15 @@
#endif /* WIDE */
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# define STRNCAT strncat
# define CHAR char
# define SIMPLE_STRNCAT simple_strncat
# define STUPID_STRNCAT stupid_strncat
# define STRLEN strlen
# define MEMCMP memcmp
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
#else
# include <wchar.h>
# define STRNCAT wcsncat
# define CHAR wchar_t
# define SIMPLE_STRNCAT simple_wcsncat
# define STUPID_STRNCAT stupid_wcsncat
# define STRLEN wcslen
# define MEMCMP wmemcmp
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
#endif /* WIDE */

8
benchtests/bench-strncmp.c
View File

@ -26,14 +26,9 @@
#include "json-lib.h"
#ifdef WIDE
# include <wchar.h>
# define L(str) L##str
# define STRNCMP wcsncmp
# define SIMPLE_STRNCMP simple_wcsncmp
# define STUPID_STRNCMP stupid_wcsncmp
# define CHAR wchar_t
# define CHARBYTES 4
/* Wcsncmp uses signed semantics for comparison, not unsigned.
Avoid using substraction since possible overflow. */
@ -73,11 +68,8 @@ stupid_wcsncmp (const CHAR *s1, const CHAR *s2, size_t n)
#else
# define L(str) str
# define STRNCMP strncmp
# define SIMPLE_STRNCMP simple_strncmp
# define STUPID_STRNCMP stupid_strncmp
# define CHAR char
# define CHARBYTES 1
/* Strncmp uses unsigned semantics for comparison. */
int

18
benchtests/bench-strncpy.c
View File

@ -16,26 +16,14 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define BIG_CHAR MAX_CHAR
#ifdef WIDE
# include <wchar.h>
# define CHAR wchar_t
# define UCHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
# define MEMCMP wmemcmp
# define MEMSET wmemset
# define STRNLEN wcsnlen
#else
# define CHAR char
# define UCHAR unsigned char
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
# define MEMCMP memcmp
# define MEMSET memset
# define STRNLEN strnlen
#endif /* !WIDE */
#ifndef STRNCPY_RESULT
# define STRNCPY_RESULT(dst, len, n) dst
# define TEST_MAIN
@ -48,11 +36,9 @@
# ifndef WIDE
# define SIMPLE_STRNCPY simple_strncpy
# define STUPID_STRNCPY stupid_strncpy
# define STRNCPY strncpy
# else
# define SIMPLE_STRNCPY simple_wcsncpy
# define STUPID_STRNCPY stupid_wcsncpy
# define STRNCPY wcsncpy
# endif /* WIDE */
CHAR *SIMPLE_STRNCPY (CHAR *, const CHAR *, size_t);

9
benchtests/bench-strnlen.c
View File

@ -24,17 +24,12 @@
#endif /* WIDE */
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# define STRNLEN strnlen
# define CHAR char
# define BIG_CHAR CHAR_MAX
# define MIDDLE_CHAR 127
# define SIMPLE_STRNLEN simple_strnlen
#else
# include <wchar.h>
# define STRNLEN wcsnlen
# define CHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define MIDDLE_CHAR 1121
# define SIMPLE_STRNLEN simple_wcsnlen
#endif /* WIDE */

14
benchtests/bench-strpbrk.c
View File

@ -16,18 +16,11 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# define CHAR char
# define STRLEN strlen
# define STRCHR strchr
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
#else
# include <wchar.h>
# define CHAR wchar_t
# define STRLEN wcslen
# define STRCHR wcschr
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
#endif /* WIDE */
@ -43,12 +36,9 @@
# include "bench-string.h"
# ifndef WIDE
# define STRPBRK strpbrk
# define SIMPLE_STRPBRK simple_strpbrk
# define STUPID_STRPBRK stupid_strpbrk
# else
# include <wchar.h>
# define STRPBRK wcspbrk
# define SIMPLE_STRPBRK simple_wcspbrk
# define STUPID_STRPBRK stupid_wcspbrk
# endif /* WIDE */

11
benchtests/bench-strrchr.c
View File

@ -24,20 +24,13 @@
#endif
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifdef WIDE
# include <wchar.h>
# define SIMPLE_STRRCHR simple_wcsrchr
# define STRRCHR wcsrchr
# define CHAR wchar_t
# define UCHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
#else
# define SIMPLE_STRRCHR simple_strrchr
# define STRRCHR strrchr
# define CHAR char
# define UCHAR unsigned char
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
#endif

13
benchtests/bench-strspn.c
View File

@ -24,24 +24,15 @@
#endif /* WIDE */
#include "bench-string.h"
#define BIG_CHAR MAX_CHAR
#ifndef WIDE
# define STRSPN strspn
# define CHAR char
# define SIMPLE_STRSPN simple_strspn
# define STUPID_STRSPN stupid_strspn
# define STRLEN strlen
# define STRCHR strchr
# define BIG_CHAR CHAR_MAX
# define SMALL_CHAR 127
#else
# include <wchar.h>
# define STRSPN wcsspn
# define CHAR wchar_t
# define SIMPLE_STRSPN simple_wcsspn
# define STUPID_STRSPN stupid_wcsspn
# define STRLEN wcslen
# define STRCHR wcschr
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 1273
#endif /* WIDE */

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