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build: CRC32C build system integration

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This commit is contained in:
Wladimir J. van der Laan 2019-11-07 15:52:44 +01:00
parent 402252a808
commit 9ebdf04757
4 changed files with 153 additions and 6 deletions
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78
configure.ac
View File

@ -355,7 +355,7 @@ if test "x$CXXFLAGS_overridden" = "xno"; then
AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-implicit-fallthrough"],,[[$CXXFLAG_WERROR]])
fi
enable_hwcrc32=no
enable_sse42=no
enable_sse41=no
enable_avx2=no
enable_shani=no
@ -365,6 +365,8 @@ if test "x$use_asm" = "xyes"; then
dnl Check for optional instruction set support. Enabling these does _not_ imply that all code will
dnl be compiled with them, rather that specific objects/libs may use them after checking for runtime
dnl compatibility.
dnl x86
AX_CHECK_COMPILE_FLAG([-msse4.2],[[SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-msse4.1],[[SSE41_CXXFLAGS="-msse4.1"]],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-mavx -mavx2],[[AVX2_CXXFLAGS="-mavx -mavx2"]],,[[$CXXFLAG_WERROR]])
@ -372,7 +374,7 @@ AX_CHECK_COMPILE_FLAG([-msse4 -msha],[[SHANI_CXXFLAGS="-msse4 -msha"]],,[[$CXXFL
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS"
AC_MSG_CHECKING(for assembler crc32 support)
AC_MSG_CHECKING(for SSE4.2 intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
#if defined(_MSC_VER)
@ -387,7 +389,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
l = _mm_crc32_u64(l, 0);
return l;
]])],
[ AC_MSG_RESULT(yes); enable_hwcrc32=yes],
[ AC_MSG_RESULT(yes); enable_sse42=yes],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
@ -439,6 +441,24 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
)
CXXFLAGS="$TEMP_CXXFLAGS"
# ARM
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto],[[ARM_CRC_CXXFLAGS="-march=armv8-a+crc+crypto"]],,[[$CXXFLAG_WERROR]])
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $ARM_CRC_CXXFLAGS"
AC_MSG_CHECKING(for ARM CRC32 intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>
#include <arm_neon.h>
]],[[
__crc32cb(0, 0); __crc32ch(0, 0); __crc32cw(0, 0); __crc32cd(0, 0);
vmull_p64(0, 0);
]])],
[ AC_MSG_RESULT(yes); enable_arm_crc=yes; ],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
fi
CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
@ -956,6 +976,50 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>]],
[ AC_MSG_RESULT(no); HAVE_O_CLOEXEC=0 ]
)
dnl crc32c platform checks
AC_MSG_CHECKING(for __builtin_prefetch)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[
char data = 0;
const char* address = &data;
__builtin_prefetch(address, 0, 0);
]])],
[ AC_MSG_RESULT(yes); HAVE_BUILTIN_PREFETCH=1 ],
[ AC_MSG_RESULT(no); HAVE_BUILTIN_PREFETCH=0 ]
)
AC_MSG_CHECKING(for _mm_prefetch)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <xmmintrin.h>]], [[
char data = 0;
const char* address = &data;
_mm_prefetch(address, _MM_HINT_NTA);
]])],
[ AC_MSG_RESULT(yes); HAVE_MM_PREFETCH=1 ],
[ AC_MSG_RESULT(no); HAVE_MM_PREFETCH=0 ]
)
AC_MSG_CHECKING(for strong getauxval support in the system headers)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>
#include <arm_neon.h>
#include <sys/auxv.h>
]], [[
getauxval(AT_HWCAP);
]])],
[ AC_MSG_RESULT(yes); HAVE_STRONG_GETAUXVAL=1 ],
[ AC_MSG_RESULT(no); HAVE_STRONG_GETAUXVAL=0 ]
)
AC_MSG_CHECKING(for weak getauxval support in the compiler)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
unsigned long getauxval(unsigned long type) __attribute__((weak));
#define AT_HWCAP 16
]], [[
getauxval(AT_HWCAP);
]])],
[ AC_MSG_RESULT(yes); HAVE_WEAK_GETAUXVAL=1 ],
[ AC_MSG_RESULT(no); HAVE_WEAK_GETAUXVAL=0 ]
)
dnl Check for reduced exports
if test x$use_reduce_exports = xyes; then
AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
@ -1511,10 +1575,11 @@ AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
AM_CONDITIONAL([ENABLE_HWCRC32],[test x$enable_hwcrc32 = xyes])
AM_CONDITIONAL([ENABLE_SSE42],[test x$enable_sse42 = xyes])
AM_CONDITIONAL([ENABLE_SSE41],[test x$enable_sse41 = xyes])
AM_CONDITIONAL([ENABLE_AVX2],[test x$enable_avx2 = xyes])
AM_CONDITIONAL([ENABLE_SHANI],[test x$enable_shani = xyes])
AM_CONDITIONAL([ENABLE_ARM_CRC],[test x$enable_arm_crc = xyes])
AM_CONDITIONAL([USE_ASM],[test x$use_asm = xyes])
AM_CONDITIONAL([WORDS_BIGENDIAN],[test x$ac_cv_c_bigendian = xyes])
@ -1563,6 +1628,7 @@ AC_SUBST(SSE42_CXXFLAGS)
AC_SUBST(SSE41_CXXFLAGS)
AC_SUBST(AVX2_CXXFLAGS)
AC_SUBST(SHANI_CXXFLAGS)
AC_SUBST(ARM_CRC_CXXFLAGS)
AC_SUBST(LIBTOOL_APP_LDFLAGS)
AC_SUBST(USE_UPNP)
AC_SUBST(USE_QRCODE)
@ -1577,6 +1643,10 @@ AC_SUBST(QR_LIBS)
AC_SUBST(HAVE_FDATASYNC)
AC_SUBST(HAVE_FULLFSYNC)
AC_SUBST(HAVE_O_CLOEXEC)
AC_SUBST(HAVE_BUILTIN_PREFETCH)
AC_SUBST(HAVE_MM_PREFETCH)
AC_SUBST(HAVE_STRONG_GETAUXVAL)
AC_SUBST(HAVE_WEAK_GETAUXVAL)
AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/config.ini])
AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
AM_COND_IF([HAVE_DOXYGEN], [AC_CONFIG_FILES([doc/Doxyfile])])

1
src/Makefile.am
View File

@ -716,6 +716,7 @@ if HARDEN
endif
if EMBEDDED_LEVELDB
include Makefile.crc32c.include
include Makefile.leveldb.include
endif

75
src/Makefile.crc32c.include Normal file
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@ -0,0 +1,75 @@
# Copyright (c) 2019 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
LIBCRC32C_INT = crc32c/libcrc32c.a
LIBLEVELDB_SSE42_INT = leveldb/libleveldb_sse42.a
EXTRA_LIBRARIES += $(LIBCRC32C_INT)
LIBCRC32C = $(LIBCRC32C_INT)
CRC32C_CPPFLAGS_INT =
CRC32C_CPPFLAGS_INT += -I$(srcdir)/crc32c/include
CRC32C_CPPFLAGS_INT += -DHAVE_BUILTIN_PREFETCH=@HAVE_BUILTIN_PREFETCH@
CRC32C_CPPFLAGS_INT += -DHAVE_MM_PREFETCH=@HAVE_MM_PREFETCH@
CRC32C_CPPFLAGS_INT += -DHAVE_STRONG_GETAUXVAL=@HAVE_STRONG_GETAUXVAL@
CRC32C_CPPFLAGS_INT += -DHAVE_WEAK_GETAUXVAL=@HAVE_WEAK_GETAUXVAL@
CRC32C_CPPFLAGS_INT += -DCRC32C_TESTS_BUILT_WITH_GLOG=0
if ENABLE_SSE42
CRC32C_CPPFLAGS_INT += -DHAVE_SSE42=1
else
CRC32C_CPPFLAGS_INT += -DHAVE_SSE42=0
endif
if ENABLE_ARM_CRC
CRC32C_CPPFLAGS_INT += -DHAVE_ARM64_CRC32C=1
else
CRC32C_CPPFLAGS_INT += -DHAVE_ARM64_CRC32C=0
endif
if WORDS_BIGENDIAN
CRC32C_CPPFLAGS_INT += -DBYTE_ORDER_BIG_ENDIAN=1
else
CRC32C_CPPFLAGS_INT += -DBYTE_ORDER_BIG_ENDIAN=0
endif
crc32c_libcrc32c_a_CPPFLAGS = $(AM_CPPFLAGS) $(CRC32C_CPPFLAGS_INT) $(CRC32C_CPPFLAGS)
crc32c_libcrc32c_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
crc32c_libcrc32c_a_SOURCES =
crc32c_libcrc32c_a_SOURCES += crc32c/include/crc32c/crc32c.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_arm64.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_arm64_linux_check.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_internal.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_prefetch.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_read_le.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_round_up.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_sse42_check.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_sse42.h
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c.cc
crc32c_libcrc32c_a_SOURCES += crc32c/src/crc32c_portable.cc
if ENABLE_SSE42
LIBCRC32C_SSE42_INT = crc32c/libcrc32c_sse42.a
EXTRA_LIBRARIES += $(LIBCRC32C_SSE42_INT)
LIBCRC32C += $(LIBCRC32C_SSE42_INT)
crc32c_libcrc32c_sse42_a_CPPFLAGS = $(crc32c_libcrc32c_a_CPPFLAGS)
crc32c_libcrc32c_sse42_a_CXXFLAGS = $(crc32c_libcrc32c_a_CXXFLAGS) $(SSE42_CXXFLAGS)
crc32c_libcrc32c_sse42_a_SOURCES = crc32c/src/crc32c_sse42.cc
endif
if ENABLE_ARM_CRC
LIBCRC32C_ARM_CRC_INT = crc32c/libcrc32c_arm_crc.a
EXTRA_LIBRARIES += $(LIBCRC32C_ARM_CRC_INT)
LIBCRC32C += $(LIBCRC32C_ARM_CRC_INT)
crc32c_libcrc32c_arm_crc_a_CPPFLAGS = $(crc32c_libcrc32c_a_CPPFLAGS)
crc32c_libcrc32c_arm_crc_a_CXXFLAGS = $(crc32c_libcrc32c_a_CXXFLAGS) $(ARM_CRC_CXXFLAGS)
crc32c_libcrc32c_arm_crc_a_SOURCES = crc32c/src/crc32c_arm64.cc
endif

5
src/Makefile.leveldb.include
View File

@ -8,7 +8,7 @@ LIBMEMENV_INT = leveldb/libmemenv.a
EXTRA_LIBRARIES += $(LIBLEVELDB_INT)
EXTRA_LIBRARIES += $(LIBMEMENV_INT)
LIBLEVELDB += $(LIBLEVELDB_INT)
LIBLEVELDB += $(LIBLEVELDB_INT) $(LIBCRC32C)
LIBMEMENV += $(LIBMEMENV_INT)
LEVELDB_CPPFLAGS += -I$(srcdir)/leveldb/include
@ -16,8 +16,9 @@ LEVELDB_CPPFLAGS += -I$(srcdir)/leveldb/helpers/memenv
LEVELDB_CPPFLAGS_INT =
LEVELDB_CPPFLAGS_INT += -I$(srcdir)/leveldb
LEVELDB_CPPFLAGS_INT += -I$(srcdir)/crc32c/include
LEVELDB_CPPFLAGS_INT += -D__STDC_LIMIT_MACROS
LEVELDB_CPPFLAGS_INT += -DHAVE_SNAPPY=0 -DHAVE_CRC32C=0
LEVELDB_CPPFLAGS_INT += -DHAVE_SNAPPY=0 -DHAVE_CRC32C=1
LEVELDB_CPPFLAGS_INT += -DHAVE_FDATASYNC=@HAVE_FDATASYNC@
LEVELDB_CPPFLAGS_INT += -DHAVE_FULLFSYNC=@HAVE_FULLFSYNC@
LEVELDB_CPPFLAGS_INT += -DHAVE_O_CLOEXEC=@HAVE_O_CLOEXEC@