Mercurial > hg > octave-lojdl > gnulib-hg
changeset 9995:901b50b38fae
Remove intprops dependency.
* modules/memchr (Depends-on): Remove intprops.
* modules/memrchr (Depends-on): Likewise.
* modules/memchr2 (Depends-on): Likewise.
* lib/memchr.c (__memchr): Hand-inline the TYPE_MAXIMUM check.
* lib/memrchr.c (__memrchr): Likewise.
* lib/memrchr2.c (memchr2): Likewise.
Reported by Simon Josefsson.
Signed-off-by: Eric Blake <ebb9@byu.net>
| author | Eric Blake <ebb9@byu.net> |
|---|---|
| date | Mon, 28 Apr 2008 10:24:14 -0600 |
| parents | d45f5069548a |
| children | dd3a38e7cf66 |
| files | ChangeLog lib/memchr.c lib/memchr2.c lib/memrchr.c modules/memchr modules/memchr2 modules/memrchr |
| diffstat | 7 files changed, 18 insertions(+), 16 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2008-04-28 Eric Blake <ebb9@byu.net> + + Remove intprops dependency. + * modules/memchr (Depends-on): Remove intprops. + * modules/memrchr (Depends-on): Likewise. + * modules/memchr2 (Depends-on): Likewise. + * lib/memchr.c (__memchr): Hand-inline the TYPE_MAXIMUM check. + * lib/memrchr.c (__memrchr): Likewise. + * lib/memrchr2.c (memchr2): Likewise. + Reported by Simon Josefsson. + 2008-04-28 Simon Josefsson <simon@josefsson.org> * m4/sys_socket_h.m4: Move AC_REQUIRE([AC_C_INLINE]) to top. @@ -167,7 +178,7 @@ * tests/test-memchr.c; New file, based on tests/test-memchr2.c. 2008-04-26 Eric Blake <ebb9@byu.net> - Bruno Haible <bruno@clisp.org> + Bruno Haible <bruno@clisp.org> * lib/memchr.c: Include intprops.h. (__memchr): Optimize parallel detection of matching bytes. Rename local
--- a/lib/memchr.c +++ b/lib/memchr.c @@ -45,8 +45,6 @@ # define BP_SYM(sym) sym #endif -#include "intprops.h" - #undef __memchr #ifdef _LIBC # undef memchr @@ -65,7 +63,7 @@ performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ - typedef unsigned long longword; + typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; @@ -94,7 +92,7 @@ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; - if (0xffffffffU < TYPE_MAXIMUM (longword)) + if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1;
--- a/lib/memchr2.c +++ b/lib/memchr2.c @@ -29,8 +29,6 @@ #include <stdint.h> #include <string.h> -#include "intprops.h" - /* Return the first address of either C1 or C2 (treated as unsigned char) that occurs within N bytes of the memory region S. If neither byte appears, return NULL. */ @@ -42,7 +40,7 @@ performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ - typedef unsigned long longword; + typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; @@ -80,7 +78,7 @@ repeated_c2 = c2 | (c2 << 8); repeated_c1 |= repeated_c1 << 16; repeated_c2 |= repeated_c2 << 16; - if (0xffffffffU < TYPE_MAXIMUM (longword)) + if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c1 |= repeated_c1 << 31 << 1;
--- a/lib/memrchr.c +++ b/lib/memrchr.c @@ -32,8 +32,6 @@ #include <string.h> #include <limits.h> -#include "intprops.h" - #undef __memrchr #ifdef _LIBC # undef memrchr @@ -52,7 +50,7 @@ performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ - typedef unsigned long longword; + typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; @@ -81,7 +79,7 @@ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; - if (0xffffffffU < TYPE_MAXIMUM (longword)) + if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1;
--- a/modules/memchr +++ b/modules/memchr @@ -6,7 +6,6 @@ m4/memchr.m4 Depends-on: -intprops configure.ac: gl_FUNC_MEMCHR