mirror of
https://github.com/RangeNetworks/openbts.git
synced 2025-11-02 21:03:16 +00:00
00d6835d72
This large patch replaced the convolve() call with an SSE vector enabled version. The lower C and SSE intrinsic based code operates on fixed and aligned vectors for the filter taps. The storage format of interleaved I/Q for both complex and real vectors is maintained. SSE filter tap values must: 1. Start 16-byte aligned 2. Number with a multiple of 4 between 4 and 20 for real taps 3. Number with a multiple of 4 for complex taps Non-compliant values will fall back to non-SSE usage. Fixed length iterators mean that head and tail cases may require reallocation of the input vector, which is automatically handled by the upper C++ interface. Other calls are affected by these changes and adjusted or rewritten accordingly. The underlying algorithms, however, are unchanged. generateGSMPulse() analyzeTrafficBurst() detectRACHBurst() Intel SSE configuration is automatically detected and configured at build time with Autoconf macros. Signed-off-by: Thomas Tsou <tom@tsou.cc> git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@6732 19bc5d8c-e614-43d4-8b26-e1612bc8e597
143 lines
4.0 KiB
Plaintext
143 lines
4.0 KiB
Plaintext
dnl
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dnl Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
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dnl
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dnl This software is distributed under the terms of the GNU Public License.
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dnl See the COPYING file in the main directory for details.
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dnl
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dnl This program is free software: you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation, either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
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dnl
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AC_INIT(openbts-public,TRUNK)
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AC_PREREQ(2.57)
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AC_CONFIG_SRCDIR([config/Makefile.am])
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AC_CONFIG_AUX_DIR([.])
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AC_CONFIG_MACRO_DIR([config])
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AM_CONFIG_HEADER(config.h)
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AC_CANONICAL_BUILD
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AC_CANONICAL_HOST
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AC_CANONICAL_TARGET
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AM_INIT_AUTOMAKE
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AM_PROG_AS
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AC_PROG_CXX
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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AC_PATH_PROG([RM_PROG], [rm])
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AC_LIBTOOL_WIN32_DLL
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AC_ENABLE_SHARED dnl do build shared libraries
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AC_DISABLE_STATIC dnl don't build static libraries
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AC_PROG_LIBTOOL
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dnl Checks for header files.
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AC_HEADER_STDC
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dnl This is required for GnuRadio includes to understand endianess correctly:
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AC_CHECK_HEADERS([byteswap.h])
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_C_BIGENDIAN
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AC_ARG_WITH(usrp1, [
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AS_HELP_STRING([--with-usrp1],
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[enable USRP1 gnuradio based transceiver])
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])
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AC_ARG_WITH(uhd, [
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AS_HELP_STRING([--with-uhd],
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[enable UHD based transceiver])
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])
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AC_ARG_WITH(singledb, [
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AS_HELP_STRING([--with-singledb],
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[enable single daughterboard use on USRP1])
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])
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AC_ARG_WITH(extref, [
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AS_HELP_STRING([--with-extref],
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[enable external reference on UHD devices])
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])
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AS_IF([test "x$with_usrp1" = "xyes"], [
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# Defines USRP_CFLAGS, USRP_INCLUDEDIR, and USRP_LIBS
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PKG_CHECK_MODULES(USRP, usrp > 3.1)
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# Check whether we have libusrp >= 3.2
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PKG_CHECK_EXISTS(usrp >= 3.2, libusrp_3_2=yes, libusrp_3_2=no)
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if test "x$libusrp_3_2" = "xyes";then
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AC_DEFINE(HAVE_LIBUSRP_3_2, 1, Define to 1 if you have libusrp >= 3.2)
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fi
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# Check whether we have libusrp >= 3.3
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PKG_CHECK_EXISTS(usrp >= 3.3, libusrp_3_3=yes, libusrp_3_3=no)
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if test "x$libusrp_3_3" = "xyes";then
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AC_DEFINE(HAVE_LIBUSRP_3_3, 1, Define to 1 if you have libusrp >= 3.3)
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fi
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# Find and define supported SIMD extensions
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AX_EXT
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])
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AS_IF([test "x$with_uhd" = "xyes"],[
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PKG_CHECK_MODULES(UHD, uhd >= 003.004.000)
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AC_DEFINE(USE_UHD, 1, Define to 1 if using UHD)
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AX_EXT
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])
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AS_IF([test "x$with_extref" = "xyes"], [
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AC_DEFINE(EXTREF, 1, Define to 1 for external reference)
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])
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AS_IF([test "x$with_singledb" = "xyes"], [
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AC_DEFINE(SINGLEDB, 1, Define to 1 for single daughterboard)
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])
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AM_CONDITIONAL(UHD, [test "x$with_uhd" = "xyes"])
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AM_CONDITIONAL(USRP1, [test "x$with_usrp1" = "xyes"])
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# Defines LIBUSB_TRANSFER_CANCELLED, LIBUSB_TRANSFER_COMPLETED, LIBUSB_SUCCESS, LIBUSB_ERROR_*
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PKG_CHECK_MODULES(LIBUSB, libusb-1.0)
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# Check for glibc-specific network functions
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AC_CHECK_FUNC(gethostbyname_r, [AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, Define if libc implements gethostbyname_r)])
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AC_CHECK_FUNC(gethostbyname2_r, [AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, Define if libc implements gethostbyname2_r)])
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dnl Output files
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AC_CONFIG_FILES([\
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Makefile \
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apps/Makefile \
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config/Makefile \
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doc/Makefile \
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CommonLibs/Makefile \
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Globals/Makefile \
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Control/Makefile \
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GSM/Makefile \
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GPRS/Makefile \
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SGSNGGSN/Makefile \
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SIP/Makefile \
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SMS/Makefile \
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TransceiverRAD1/Makefile \
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Transceiver52M/Makefile \
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TRXManager/Makefile \
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CLI/Makefile \
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Peering/Makefile \
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SR/Makefile \
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sqlite3/Makefile \
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])
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AC_OUTPUT
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