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  • Committer: Dr. David Alan Gilbert
  • Date: 2011-02-10 18:39:03 UTC
  • Revision ID: david.gilbert@linaro.org-20110210183903-35d3te7ercbhv1d4
Import of fast memchr, strlen and simple strchr from Dave Gilbert's repo

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Makefile.am
 
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# Top level Makefile for cortex-strings
 
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# Used to record the compiler version in the executables
 
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COMPILER = $(shell $(CC) --version 2>&1 | head -n1)
 
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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/neon/memcpy.S \
 
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        src/neon/memset.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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endif
 
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# The main library
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lib_LTLIBRARIES = \
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        libcortexcpu.la
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sources = \
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        neon/memcpy.S \
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        neon/memset.S \
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        thumb-2/strcmp.c \
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        thumb-2/strcpy.c \
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        thumb-2/strlen.c
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libcortexcpu_la_SOURCES = $(sources)
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AM_CFLAGS = -std=gnu99
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        libcortex-strings.la
 
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# Test suite
 
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check_PROGRAMS = \
 
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        tests/test-memcpy \
 
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        tests/test-memset \
 
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        tests/test-strcmp \
 
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        tests/test-strcpy \
 
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        tests/test-strlen
 
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# Benchmarks and example programs
 
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noinst_PROGRAMS = \
 
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        dhry \
 
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        dhry-native \
 
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        try-none \
 
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        try-all \
 
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        try-bionic \
 
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        try-csl \
 
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        try-glibc \
 
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        try-newlib \
 
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        try-plain
 
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# Libraries used in the benchmarks and examples
 
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noinst_LIBRARIES = \
 
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        libbionic.a \
 
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        libcsl.a \
 
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        libglibc.a \
 
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        libnewlib.a \
 
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        libplain.a \
 
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        libmulti.a
 
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# Main library
 
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libcortex_strings_la_SOURCES = \
 
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        $(neon_sources) \
 
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        src/thumb-2/strcmp.c \
 
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        src/thumb-2/strcpy.c \
 
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        src/thumb-2/strlen.c
 
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# Options for the tests
 
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tests_cflags = -I$(srcdir)/tests $(AM_CFLAGS)
 
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tests_ldadd = libcortex-strings.la
 
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tests_test_memcpy_LDADD = $(tests_ldadd)
 
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tests_test_memcpy_CFLAGS = $(tests_cflags)
 
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tests_test_memset_LDADD = $(tests_ldadd)
 
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tests_test_memset_CFLAGS = $(tests_cflags)
 
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tests_test_strcmp_LDADD = $(tests_ldadd)
 
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tests_test_strcmp_CFLAGS = $(tests_cflags)
 
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tests_test_strcpy_LDADD = $(tests_ldadd)
 
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tests_test_strcpy_CFLAGS = $(tests_cflags)
 
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tests_test_strlen_LDADD = $(tests_ldadd)
 
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tests_test_strlen_CFLAGS = $(tests_cflags)
 
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TESTS = $(check_PROGRAMS)
 
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# Libraries containing the difference reference versions
 
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libbionic_a_SOURCES = \
 
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        $(neon_bionic_sources) \
 
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        reference/bionic/memcmp16.S \
 
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        reference/bionic/strlen.c \
 
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        reference/bionic/memset.S \
 
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        reference/bionic/memcmp.S
 
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libcsl_a_SOURCES = \
 
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        reference/csl/memcpy.c \
 
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        reference/csl/memset.c \
 
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        reference/csl/arm_asm.h
 
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libglibc_a_SOURCES = \
 
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        reference/glibc/memmove.S \
 
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        reference/glibc/memset.S \
 
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        reference/glibc/strlen.S \
 
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        reference/glibc/memcpy.S
 
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libnewlib_a_SOURCES = \
 
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        reference/newlib/strcmp.c \
 
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        reference/newlib/strlen.c \
 
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        reference/newlib/strcpy.c \
 
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        reference/newlib/arm_asm.h
 
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libplain_a_SOURCES = \
 
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        reference/plain/memset.c \
 
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        reference/plain/memcpy.c \
 
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        reference/plain/strcmp.c \
 
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        reference/plain/strcpy.c
 
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libmulti_a_SOURCES = \
 
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        benchmarks/multi/harness.c
 
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libmulti_a_CFLAGS = -DVERSION=\"$(VERSION)\" $(AM_CFLAGS)
 
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# Flags for the benchmark helpers
 
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try_none_SOURCES =
 
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try_none_LDFLAGS = -lrt
 
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try_none_LDADD = libmulti.a
 
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try_all_SOURCES =
 
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try_all_LDFLAGS = -lrt
 
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try_all_LDADD = libmulti.a libcortex-strings.la
 
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try_bionic_SOURCES =
 
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try_bionic_LDFLAGS = -lrt
 
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try_bionic_LDADD = libmulti.a libbionic.a
 
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try_csl_SOURCES =
 
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try_csl_LDFLAGS = -lrt
 
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try_csl_LDADD = libmulti.a libcsl.a
 
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try_glibc_SOURCES =
 
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try_glibc_LDFLAGS = -lrt
 
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try_glibc_LDADD = libmulti.a libglibc.a
 
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try_newlib_SOURCES =
 
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try_newlib_LDFLAGS = -lrt
 
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try_newlib_LDADD = libmulti.a libnewlib.a
 
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try_plain_SOURCES =
 
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try_plain_LDFLAGS = -lrt
 
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try_plain_LDADD = libmulti.a libplain.a
 
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# Good 'ol Dhrystone
 
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dhry_SOURCES = \
 
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        benchmarks/dhry/dhry_1.c \
 
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        benchmarks/dhry/dhry_2.c \
 
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        benchmarks/dhry/dhry.h
 
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dhry_CFLAGS = -Dcompiler="\"$(COMPILER)\"" -Doptions="\"$(CFLAGS)\""
 
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dhry_LDADD = libcortex-strings.la
 
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dhry_native_SOURCES = $(dhry_SOURCES)
 
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dhry_native_CFLAGS = $(dhry_CFLAGS)
 
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AM_CPPFLAGS = $(neon_cppflags)
 
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AM_CFLAGS = -std=gnu99 -Wall $(AM_CPPFLAGS)
 
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EXTRA_DIST = \
 
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        tests/hp-timing.h \
 
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        tests/test-string.h \
 
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        tests/test-skeleton.c \
 
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        autogen.sh
 
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add_on_dist = add-on-dist
 
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add_on_dest = $(add_on_dist)/$(PACKAGE)/sysdeps/arm/eabi/arm/$(submachine)
 
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add_on_dirs = thumb-2 $(submachine) $(neon_dirs)
 
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add_on_src = \
 
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        $(wildcard $(add_on_dirs:%=$(srcdir)/src/%/*.c)) \
 
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        $(wildcard $(add_on_dirs:%=$(srcdir)/src/%/*.S)) \
 
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        $(wildcard $(add_on_dirs:%=$(srcdir)/src/%/*.h))
 
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add-on:
 
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        rm -rf $(add_on_dist)
 
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        mkdir -p $(add_on_dest)
 
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        cp -f $(add_on_src) $(add_on_dest)
 
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        python $(srcdir)/scripts/fixup.py GLIBC $(add_on_dest)/*
 
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        tar cf $(PACKAGE).tar -C $(add_on_dist) .