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Add strcasestr-nonascii to i386 build
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@ -1,3 +1,12 @@
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2010-07-21 Andreas Schwab <schwab@redhat.com>
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* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
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strcasestr-nonascii.
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(CFLAGS-strcasestr-nonascii.c): Define.
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* sysdeps/i386/i686/multiarch/strcasestr-nonascii.c: New file.
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* sysdeps/x86_64/multiarch/strcasestr-nonascii.c (STRSTR_SSE42):
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Remove unused attribute.
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2010-07-20 Roland McGrath <roland@redhat.com>
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* elf/dl-sysdep.c (_dl_important_hwcaps): Add dsocaps mask to
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@ -9,7 +9,7 @@ sysdep_routines += bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 \
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memmove-ssse3-rep bcopy-ssse3 bcopy-ssse3-rep \
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memset-sse2-rep bzero-sse2-rep strcmp-ssse3 \
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strcmp-sse4 strncmp-c strncmp-ssse3 strncmp-sse4 \
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memcmp-ssse3 memcmp-sse4
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memcmp-ssse3 memcmp-sse4 strcasestr-nonascii
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ifeq (yes,$(config-cflags-sse4))
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sysdep_routines += strcspn-c strpbrk-c strspn-c strstr-c strcasestr-c
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CFLAGS-strcspn-c.c += -msse4
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@ -17,6 +17,7 @@ CFLAGS-strpbrk-c.c += -msse4
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CFLAGS-strspn-c.c += -msse4
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CFLAGS-strstr.c += -msse4
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CFLAGS-strcasestr.c += -msse4
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CFLAGS-strcasestr-nonascii.c += -msse4
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endif
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endif
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@ -23,7 +23,7 @@
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/* Similar to __m128i_strloadu. Convert to lower case for none-POSIX/C
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locale. */
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static inline __m128i
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__m128i_strloadu_tolower (const unsigned char * p)
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__m128i_strloadu_tolower (const unsigned char *p)
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{
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union
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{
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@ -46,5 +46,5 @@ __m128i_strloadu_tolower (const unsigned char * p)
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#define STRCASESTR_NONASCII
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#define USE_AS_STRCASESTR
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#define STRSTR_SSE42 attribute_hidden __strcasestr_sse42_nonascii
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#define STRSTR_SSE42 __strcasestr_sse42_nonascii
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#include "strstr.c"
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@ -168,13 +168,12 @@ __m128i_strloadu (const unsigned char * p)
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/* Similar to __m128i_strloadu. Convert to lower case for POSIX/C
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locale. */
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static inline __m128i
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__m128i_strloadu_tolower (const unsigned char * p)
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__m128i_strloadu_tolower (const unsigned char *p, __m128i rangeuc,
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__m128i u2ldelta)
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{
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__m128i frag = __m128i_strloadu (p);
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/* Convert frag to lower case for POSIX/C locale. */
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__m128i rangeuc = _mm_set_epi64x (0x0, 0x5a41);
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__m128i u2ldelta = _mm_set1_epi64x (0xe0e0e0e0e0e0e0e0);
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__m128i mask1 = _mm_cmpistrm (rangeuc, frag, 0x44);
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__m128i mask2 = _mm_blendv_epi8 (u2ldelta, frag, mask1);
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mask2 = _mm_sub_epi8 (mask2, u2ldelta);
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@ -244,9 +243,13 @@ STRSTR_SSE42 (const unsigned char *s1, const unsigned char *s2)
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if (__builtin_expect (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_NONASCII_CASE)
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!= 0, 0))
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return __strcasestr_sse42_nonascii (s1, s2);
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# endif
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# define strloadu __m128i_strloadu_tolower
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const __m128i rangeuc = _mm_set_epi64x (0x0, 0x5a41);
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const __m128i u2ldelta = _mm_set1_epi64x (0xe0e0e0e0e0e0e0e0);
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# define strloadu(p) __m128i_strloadu_tolower (p, rangeuc, u2ldelta)
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# else
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# define strloadu __m128i_strloadu_tolower
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# endif
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#else
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# define strloadu __m128i_strloadu
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#endif
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