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这个月26号刚又对i7更新的:
http://old.nabble.com/PATCH%3A-I ... -i7-to28997180.html
下面是glibc2.11的
2010-01-12 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/i686/bcopy.S: New file.
* sysdeps/i386/i686/cacheinfo.c (__x86_64_data_cache_size): Define.
* sysdeps/i386/i686/memcpy.S (__memcpy_chk): Use ENTRY_CHK
and END_CHK.
* sysdeps/i386/i686/memmove.S (__memmove_chk): Likewise.
* sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
* sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
* sysdeps/i386/i686/memmove.S: Support USE_AS_BCOPY.
* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 memmove-ssse3
memcpy-ssse3-rep mempcpy-ssse3-rep memmove-ssse3-rep
bcopy-ssse3 bcopy-ssse3-rep memset-sse2-rep bzero-sse2-rep
* sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S: New file.
* sysdeps/i386/i686/multiarch/bcopy-ssse3.S: New file.
* sysdeps/i386/i686/multiarch/bcopy.S: New file.
* sysdeps/i386/i686/multiarch/bzero-sse2-rep.S: New file.
* sysdeps/i386/i686/multiarch/bzero-sse2.S: New file.
* sysdeps/i386/i686/multiarch/bzero.S: New file.
* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: New file.
* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: New file.
* sysdeps/i386/i686/multiarch/memcpy.S: New file.
* sysdeps/i386/i686/multiarch/memcpy_chk.S: New file.
* sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S: New file.
* sysdeps/i386/i686/multiarch/memmove-ssse3.S: New file.
* sysdeps/i386/i686/multiarch/memmove.S: New file.
* sysdeps/i386/i686/multiarch/memmove_chk.S: New file.
* sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S: New file.
* sysdeps/i386/i686/multiarch/mempcpy-ssse3.S: New file.
* sysdeps/i386/i686/multiarch/mempcpy.S: New file.
* sysdeps/i386/i686/multiarch/mempcpy_chk.S: New file.
* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: New file.
* sysdeps/i386/i686/multiarch/memset-sse2.S: New file.
* sysdeps/i386/i686/multiarch/memset.S: New file.
* sysdeps/i386/i686/multiarch/memset_chk.S: New file.
* sysdeps/i386/sysdep.h (ENTRY_CHK): New.
(END_CHK): Likewise.
* sysdeps/i386/i686/multiarch/ifunc-defines.sym: Add
FEATURE_OFFSET, FEATURE_SIZE and FEATURE_INDEX_1.
* sysdeps/x86_64/multiarch/ifunc-defines.sym: Likewise.
* sysdeps/x86_64/cacheinfo.c (intel_02_cache_info): Add entries
for 0x0e and 0x80.
(__x86_64_data_cache_size): New.
(init_cacheinfo): Set __x86_64_data_cache_size.
* sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Turn
on bit_Fast_Rep_String for Intel Core i7.
* sysdeps/x86_64/multiarch/init-arch.h (bit_Fast_Rep_String): New.
(index_Fast_Rep_String): Likewise.
(FEATURE_INDEX_1): Likewise.
(FEATURE_INDEX_MAX): Likewise.
(cpu_features): Add feature. |
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