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  • Committer: Will Newton
  • Date: 2013-03-26 10:19:35 UTC
  • Revision ID: will.newton@linaro.org-20130326101935-c4i81dht78p9voqf
Integrate NEON/VFP/ARM optimised memcpy implementation.
Add --with-vfp configure option to allow testing VFP code.

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Makefile.am
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if WITH_NEON
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# Pull in the NEON specific files
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neon_sources = \
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        src/linaro-a9/memcpy-hybrid.S
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neon_bionic_sources = \
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        reference/bionic/memcpy.S
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neon_cppflags = -mfpu=neon
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neon_dirs = neon
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else
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alternate_sources = \
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        src/linaro-a9/memcpy.S
 
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fpu_flags = -mfpu=neon
 
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else
 
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if WITH_VFP
 
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fpu_flags = -mfpu=vfp
 
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else
 
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fpu_flags = -msoft-float
 
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endif
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endif
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# Benchmarks and example programs
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# Main library
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libcortex_strings_la_SOURCES = \
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        $(neon_sources) \
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        $(alternate_sources) \
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        src/thumb-2/strcpy.c \
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        src/linaro-a9/memchr.S \
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        src/linaro-a9/strchr.S \
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        src/linaro-a9/strlen.S \
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        src/linaro-a9/memset.S
 
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        src/linaro-a9/memset.S \
 
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        src/linaro-a9/memcpy.S
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# Libraries containing the difference reference versions
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libbionic_a_SOURCES = \
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try_newlib_xscale_SOURCES =
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try_newlib_xscale_LDADD = libmulti.a libnewlib-xscale.a -lrt
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AM_CPPFLAGS = $(neon_cppflags)
 
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AM_CPPFLAGS = $(fpu_flags)
 
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AM_LDFLAGS = $(fpu_flags)
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endif
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