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b3a0c176d1
This patch provides optimized versions of stpncpy and wcpncpy with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/stpncpy-c.c: New File. * sysdeps/s390/multiarch/stpncpy-vx.S: Likewise. * sysdeps/s390/multiarch/stpncpy.c: Likewise. * sysdeps/s390/multiarch/wcpncpy-c.c: Likewise. * sysdeps/s390/multiarch/wcpncpy-vx.S: Likewise. * sysdeps/s390/multiarch/wcpncpy.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add stpncpy and wcpncpy functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for stpncpy, wcpncpy. * wcsmbs/wcpncpy.c: Use WCPNCPY if defined. * string/test-stpncpy.c: Add wcpncpy support. * wcsmbs/test-wcpncpy.c: New File. * wcsmbs/Makefile (strop-tests): Add wcpncpy. * benchtests/bench-stpncpy.c: Add wcpncpy support. * benchtests/bench-wcpncpy.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcpncpy.
18 lines
480 B
Makefile
18 lines
480 B
Makefile
ifeq ($(subdir),string)
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sysdep_routines += strlen strlen-vx strlen-c \
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strnlen strnlen-vx strnlen-c \
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strcpy strcpy-vx \
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stpcpy stpcpy-vx stpcpy-c \
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strncpy strncpy-vx \
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stpncpy stpncpy-vx stpncpy-c
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endif
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ifeq ($(subdir),wcsmbs)
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sysdep_routines += wcslen wcslen-vx wcslen-c \
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wcsnlen wcsnlen-vx wcsnlen-c \
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wcscpy wcscpy-vx wcscpy-c \
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wcpcpy wcpcpy-vx wcpcpy-c \
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wcsncpy wcsncpy-vx wcsncpy-c \
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wcpncpy wcpncpy-vx wcpncpy-c
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endif
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