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See osmo-ci change I2409b2928b4d7ebbd6c005097d4ad7337307dd93 for rationale.
Depends: I2409b2928b4d7ebbd6c005097d4ad7337307dd93
Change-Id: I609f7c7c88b49f26e2e48e1f1cffed76d9e6fb5e
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This is the first real tagged Osmocom release of OsmoTRX.
[ Alexander Chemeris ]
* EDGE: Add support for UmTRX.
* Common: Get rid of a compilation warning.
* Common: Make sure gLogEarly() log to the same facilities as the normal log.
* transceiver: Properly handle MAXDLY.
* transceiver: Add an option to generate random Access Bursts.
* osmo-trx: Output Rx SPS as a part of configuration output.
* transceiver: Do not pass transceiver state struct to function where it's not used.
* makefile: Fix build from an external path.
* radioDevice: GSMRATE macro must have parentheses around its definition.
* uhd: Fix comment.
* radioInterface: Initialize power scale with a meaningful default.
* transceiver: Log channel number in DEBUG output of demoded bursts.
* transceiver: Add an option to emulate a RACH delay in random filler mode.
* UHD: Initial LimeSDR support.
* CommonLibs: Remove unused files.
* sigProcLib: Typo sybols -> symbols
* radioBuffer: Remove extra ; at the end of inline function definitions.
* sigProcLib: Fix documentation, sync argument names in .cpp and .h files.
* sigProcLib: make energyDetect() simpler by returning actual energy.
* sigProcLib: Rename demodulateBurst() to demodGmskBurst() for clarity.
* sigProcLib: Slice SoftVector instead of signalVector for GMSK demod.
* Call vectorSlicer() right before packing bits for transmission to osmo-bts.
* CommonLibs: Print soft bits with less confidence to console when printing a soft vector.
* BitVector: Remove convolutional codec - we don't use it in osmo-trx.
* BitVector: Convert SoftVector from 0..1 to -1..+1 soft bits.
* signalVector: Implement segment().
* vector: Introduce segmentMove() method to move data inside of a vector.
* vector: Introduce shrink() function to shrink vector size without loosing data.
* Move CorrType type from Transceiver to sigProcLib.
* sigProcLib: rename signalError type to SignalError.
* Move Transceiver::detectBurst() to sigProcLib to make it reusable.
* Move BURST_THRESH from Transceiver.cpp to sigProcLib.h to make it reusable.
* sigProcLib: Add operator<< to print CorrType to a string.
* sigProcLib.h: Fix whitespaces. No non-whitespace changes.
* Move Transceiver::demodulate() to sigProcLib to make it reusable.
* sigProcLib: constify signalVector arguments for detectBurst() functions.
* sigProcLib: Constify demodulation functions burst argument.
* sigProcLib: Fix number of tail bits in random Normal Bursts and zero Stealing Bits.
* Configuration: Variables allocated with 'new' must be freed with 'delete'.
* BitVector: Remove Generator class.
* PRBS: a Pseudo-random binary sequence (PRBS) generator class.
[ Tom Tsou ]
* EDGE: Fix USRP B210 device support
* uhd: Correct timing alignment in 8-PSK and GMSK downlink bursts
* EDGE: Fix demodulation slicer input
* common: Restrict UDP binding to localhost only
* common: Add mandatory length field to UDP receive calls
* uhd: Update default E3XX settings
* uhd: Set default Tx sampling to 4 sps
* uhd: Make device offset check a private method
* uhd: Set minimum UHD version requirement for E3XX
* sigproc: Expand RACH, TSC, and EDGE correlation windows
* transceiver: Do not report error on SETTSC when radio is on
* transceiver: Add Rx samples-per-symbol option
* radioInterface: Convert diversity argument to general type
* iface: Add inner ring-buffer implementation
* mcbts: Add multi-ARFCN channelizing filters
* mcbts: Add multi-ARFCN radio support
* sigproc: Adjust burst detection threshold criteria
* egprs: Enable 8-PSK length vectors on the Tx interface
* egprs: Enable 8-PSK burst detection when EDGE is enabled
* transceiver: Remove HANDOVER warnings
* mcbts: Allow out of order channel setup
* radioInterface: Fix multi-channel buffer index bug
* uhd: Add command line option for GPS reference
* transceiver: Fix mixed GSMK / 8-PSK transmission
* transceiver: Fix 4 SPS receive TOA value
* sigproc: Fix missing 8-PSK tail symbols
* uhd: Update USRP2/N200/N210 for 4 SPS Rx
* sigproc: Match differential GMSK start/end bits to tail bits
* uhd: Add missing B200 sample timing for 4 SPS receive
* transceiver: Fix command build warning
* uhd: Set minimum supported version to 3.9.0
* uhd: Add X300 sample timing for 4 SPS
* Revert "uhd: Set minimum supported version to 3.9.0"
* uhd: Add support for UHD-3.11 logging control
* uhd: Increase MC-BTS FPGA clock rate to 51.2 MHz
* Resampler: Fix initialization return checking
* sigProcLib: Remove unreachable code and no-effect checks
* sigProcLib: Check return status on downsampling
* sigProcLib: Fix negative value check on unsigned value
* Resampler: Fix non-array delete for filter taps
* Transceiver: Remove unsigned negative compares
* Configuration: Fix const and signedness compile warnings
* config: Remove OpenBTS style sqlite configuration
* radioInterface: Remove UmTRX 'diversity' option
* build: Require and check for gcc C++11 support
* uhd: Use map container for for device parameter access
* sigProcLib: Remove unused functions from public interface
* uhd: Add non-UmTRX channel swap support
* uhd: Fix Tx-RX timing offset setting
* uhd: Fix USRP2/N200/N210 device detection
* transceiver: Fix POWEROFF crash on USRP2/N200/X300 devices
* sigProcLib: Fix complex/real vector flag in Laurent modulator
* sigProcLib: Remove heap based signal vector allocations
* common: Declare explicit Vector move constructor
* sigProcLib: Remove trigonometric tables
* sigProcLib: Use explicit NaN check in sinc table generation
* sigProcLib: Replace dynamically allocated resampling buffers
* sigProcLib: Specify standard namespace for isnan()
* uhd: Always specify samples-per-symbol for device lookup
* LimeSDR: set approximate tx offset value to make GSM work
[ Neels Hofmeyr ]
* add basic .gitignore
* configure.ac: check for boost/config.hpp header
* The INSTALL file is being overwritten by autoreconf, but it is committed as empty file. As a result, the INSTALL file always shows as modified. Instead, remove INSTALL from git and ignore it.
* add contrib/jenkins.sh, for gerrit build bot
[ pierre.baudry ]
* transceiver: Fix mismatched allocations and deallocations
[ Holger Hans Peter Freyther ]
* debian: Require fftw3 header files for osmo-trx
[ Max ]
* Add gerrit settings
* Integrate Debian packaging changes
* Remove embedded sqlite3
* Fix building against sqlite3
* Add autoconf-archive to dependencies
* debian: remove obsolete dependency
* deb: remove unused dependency
* Remove redundant explicit dependency
* Use release helper from libosmocore
[ Ruben Undheim ]
* Do not embed sqlite3 when building
[ Philipp Maier ]
* buildenv: Turn off native architecture builds
* cosmetic: Make parameter lists uniform
* Add test program to verify convolution implementation
* ssedetect: Add runtime CPU detection
* cosmetic: remove code duplication
* buildenv: Make build CPU invariant
* buildenv: Split up SSE3 and SSE4.1 code
* cosmetic: Add info about SSE support
[ Vadim Yanitskiy ]
* buildenv: correct the ax_sse macro description
* buildenv: actually strip unused cpuid functionality
* buildenv: fix build on systems without SIMD support
* buildenv: cosmetic changes
* buildenv: check for __builtin_cpu_supports call support
* ssedetect: call __builtin_cpu_supports() only if supported
[ Pau Espin Pedrol ]
* cosmetic: transciever: Remove trailing whitespaces
* transceiver: Avoid sending clock indications when trx is not powered on
* Add -j option to bind to specific address
[ ignasj ]
* LimeSDR: Change device detection to work with USB and PCIe versions
* LimeSDR: change tx window type to TX_WINDOW_FIXED
* LimeSDR: Fix sample value range
[ Harald Welte ]
* Add '-t' command line option to enable SCHED_RR
* Import git-version-gen and update AC_INIT()
Change-Id: Ibf3be6cc25e9b20d625b1f67972114b7f613f05c
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In AC_INIT(), it still stated openbts. Let's clean this up and use
the same method of version generation that we use in all other osmocom
projects, too.
Change-Id: Ie7ae0585955aebdc3950b1dd8bff0d1fff3be212
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See
https://osmocom.org/projects/cellular-infrastructure/wiki/Make_a_new_release
for details.
Change-Id: Ieb843923d8f534654413be695f2b5f0c87b75520
Related: OS#1861
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Before this patch, the binding of the listening sockets was hardcoded to
a local IP.
Change-Id: I9ba184a1251c823e413a9230943ed263e52142ec
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There's no need to explicitly mention library package because
${shlibs:Depends} will take care of it automatically.
Change-Id: Ibd9cfc3673d828122edb85ba9de7ceb77f0299d0
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SCHED_RR allows us to operate osmo-trx reliable even under exceptionally
high system load, as the realtime scheduler priority will have higher
priority than the other "regular" tasks on the system.
Change-Id: Ia2452b9763960b2be37fbeee9d832554da68a53f
Closes: OS#2344
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when "sc16" stream arg is passed to SoapyUHD sample value range is -32768 to 32767
Change-Id: I58b8b6b71648bd9cbc105ddaaa9a7cf0a31b3d47
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It seems that TX_WINDOW_USRP1 is for devices that do not support tx
sync to timestamp. LimeSDR supports it. Changing to TX_WINDOW_FIXED
greatly reduces number of "dumping stale buffer" messages
Modified to match current master by Harald Welte.
Change-Id: I8de5b165ccd72a62b0f16655618e24ca740d9637
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Modified to match current master by Harald Welte.
Change-Id: Ie43610de0b2196d84caf09717ec8c8ca75ab926d
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The libdbd dependency is not used because libsqlite3 is used directly -
adjust debian/control to match.
Change-Id: Id2ab1facad703fa0c1d45084e70d41e73dbad6e7
Related: OS#1929
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Stop calling writeClockInterface() when receiving commands in Transceiver::driveControl,
otherwise it fools osmo-bts-trx clock skew check because it is always sending a clock
indication with the same fn when it issues any commands during the time in between
CMD POWEROFF and RSP POWERON, because fn is not increased during that period.
Also use mForceClockInterface flag to delay delivery of first IND CLOCK until we start
serving frames, otherwise the first one is sent and only after a long period of time
the next clock indications are sent, when the radio starts to process bursts. That makes
osmo-bts-trx unhappy because it expects to receive an IND CLOCK aprox at least every
400 frames. This way also we send the first IND CLOCK after the RSP POWERON 0 response.
Change-Id: I91b81a4d7627cec39c1814a39ed4be306681b874
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Change-Id: Ib3fbe768048b2a34a75ace9688e306720e67019a
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may be fine-tuned in the future
Modified to match current master by Harald Welte.
Change-Id: Ied215ca9e9d9c346c2a654f96785d1b87b075129
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Fix MCBTS device setup where the map access was failing on the wrong
assumption that all devices support 1-SPS TX-RX operation. Some devices
and/or configurations such as LIMESDR and MCBTS only support running
at 4-SPS.
Even though certain settings (e.g. number of physical channels or the
FPGA clocking rate) are not dependent on the SPS value, we still need to
specify because we use SPS as a parameter for device classification.
Fixes: OS#2341
Change-Id: I56e939285d585cc38efa6c329e30e3acebb734eb
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
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In commit a3dce85f
"sigProcLib: Use explicit NaN check in sinc table generation"
Use of std::isnan(double) was added without namespace specifier,
which may cause build issues depending on whether the C version
isnan() call is available. Add standard namespace to force C++
call usage and potential build issues.
Change-Id: I49328c43fdd690a4e6a2b2e949411aaf5674ead1
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Instead use object allocated STL vectors. This simplifies code,
removes the need to explicitly release buffers, and fixes a
memory leak in destructor deallocation. Also, remove simplified
init and release sub-calls.
Maintain partition filter allocation using memalign() for SIMD
alignment requirements.
Change-Id: Ie836982794c10fb1b6334e40592d44b200454846
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Using "x < 0.01" is a crude check for detecting NaN condition, which
occurs in a sinc call when x = 0 due to divide-by-zero. Use stdlib
isnan() call for this purpose. Also, as the table is created only
once during initialization, use double floats for table value
generation.
Change-Id: I3a838fe3139fa977dfe906246020a14451185714
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Trigonometric sin/cos tables are unused after initialization.
There is no benefit to implementing lookup tables for run-once
operations. Also perform initial calculations in double width
because there is no penalty for doing so.
Change-Id: I45bba5daf8610cbba6af95b92c2142f2256491ff
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Vector class already has a semantically odd non-const copy
constructor that serves the same function as a C++11 move
constructor. Make the move constructor semantics explicit
and address Coverity at the same time.
Change-Id: I22e0099abe601b0c59beee808f7560837c6977dd
Fixes: Coverity CID 170738
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The osmo-trx internals rely heavily on dynamic alloction of
I/Q signal vectors. In a number of cases there is no reason
to to use dynamic rather than stack based allocation. Convert
these cases accordingly.
Change-Id: If53da1bf77b5944b6117765fa98ce12e1ccdeede
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The modulator vector to be shaped by Laurent C1 pulse is complex,
but was set as real. The error does not affect behaviour because
we only support complex-complex and complex-real calculations;
real-real convolution is not supported. So in this case the data
vector was already assumed to be complex despite the improper
flag setting.
Change-Id: I03afc6a93a01fde7a9a02e4eb9d201d3ee37d21a
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Upon issuing POWEROFF command to a running transceiver, UHD
interfacing thread state may become undefined if the device
is stopped with I/O threads still active. Bad behavior is
device dependent with only network based USRP devices
affected. USB based device thread behavior stops and shutdowns
as expected. Tested with N200, X300, and B210.
Tested solutions include the following:
1. Set pthread_setcanceltype() with PTHREAD_CANCEL_ASYNCHRONOUS
2. Add sleep delay to allow I/O threads to timeout before
stopping the device
3. Wait for I/O threads to join after cancellation before stopping
the device
This patch resolves the issue by with the third approach. Number 1
is not guaranteed to always work with UHD internals as driver code
may explicitly set thread parameters. Using sleep calls to fix
order-of-operation issues is almost never a good idea.
Change-Id: Ib72ab98a27a02084b040319046c92d1c4157ae4c
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Commit 1fb0ce67 "uhd: Use map container for for device parameter access"
inadvertently removed the string identifier for the USRP2 and derived
devices (N200/N210).
Add the missing USRP2 string identifier. Also search for partial string
matches in the UHD provided device and mboard stings. This is necessary
to guarantee that strings such as "N200r3" instead of just "N200" are
sucessfully found.
Tested with N200, X310, B200mini and B210 devices.
Change-Id: Ide4e22418e2cc469418cba018970cb0eb9906697
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Integer timestamp offset was set to zero due to bad cast-operator
precedence.
Change-Id: Ib1f524cc86416699b3c143e5faddb33d61380767
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Previously an UmTRX-only feature.
Change-Id: I4a0e0c1d69e89993158e948535ad33f54e568d2d
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
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Also remove entirely completely unused calls. Most of these
calls have been around since OpenBTS conception. Nearly a
decade is long enough time for deprecation.
Change-Id: Ifc122aaff23414c363b4b00f99061eed8a6902d0
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OsmoTRX is written in C++ so we might as well use built-in
container types when applicable. Map access allows removal
of significant amounts of special device handling code.
Aggregate device rates and timing offsets into a single
table with access keyed by device/tx-sps/rx-sps tuples.
Change-Id: I8660f75a2b2a13488b913c07637bdd0f5f0f4cf9
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
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It is now 2017. We can and should be able to use C++11 features now.
Change-Id: I96477e4125390b17b43a3705bb1daf98fa01c9bb
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
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Implemeted with a Galois LFSR for speed and flexibility compared to Fibonacci version.
Aliases for three popular PRBS' are added for convenience - PRBS9, PRBS15 and PRBS64.
Note that we can't test PRBS64 completely, because the sequence is too long to
be generated.
Change-Id: Ib5331ba5d0b5819929541686fdd87905e2177b74
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Some compilers don't support the __builtin_cpu_supports built-in,
so let's make them able to compile the project anyway.
Change-Id: I0c90402d8e4c9f196c54b066ff30891c8de3ad2b
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The '__builtin_cpu_supports' is a GCC's built-in function which
returns a positive integer if the run-time CPU supports specified
SIMD feature and returns 0 otherwise.
This change adds a new check, whether compiler supports this call.
See /gcc/X86-Built-in-Functions.html at gcc.gnu.org for reference.
Change-Id: I797f638573e8c3aae39c28abb157ce2ac419f3f7
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Change-Id: I9c52f2981513fa6322bdf992215e3e099ac3ddee
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HAVE_SSE3 and HAVE_SSE4_1 were never defined if CPU architecture
doesn't match the (86*|x86_64*|amd64*) condition.
Change-Id: I3350b14dbc91e9b388d0b04a0ed22ba27d436313
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Despite the macro message says, that cpuid functionality was stripped
it was still partially preset and wasn't used anyhow.
Change-Id: I380bc9c13d29319685781ef27973afe6744fcf3d
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Change-Id: I4ce65443c8a33ae9add8f6da9d911c3178472ab2
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It is not used in osmo-trx, because we're not doing FEC or CRC checks.
Change-Id: I1509e785c1187ebdafe5b2518bd298fbbd1cd036
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Thank you Valgrind.
Change-Id: I8477e4e37282947f9841cee9002565631ca0c0b6
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Stealing Bits.
This bug only affects generation of normal bursts filled with random bits which
are used in test mode. It doesn't affect operation of osmo-trx during normal
operation. That's why it has stayed unnoticed for so long.
Each Normal Burst has 3 tail bits, not 4.
Also it's better to set stealing bits to 0 for maximum compatibility. We may want to
introduce a selector for each bit whether to set it to 0, to 1 or to a random number.
Change-Id: I0377029556c8b681b3ba3b635bf19572b34546ea
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This should fix package build for Ubuntu 17.04: obsolete package
hardening-wrapper was removed which cause .deb build failure.
The dependency on it is incorrect to begin with because we use
DEB_BUILD_MAINT_OPTIONS instead.
Change-Id: I3ea72b4123a280a846086d083c4f3189d611f8cf
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The 'diversity' option was an experimental 2 antenna receiver
implementation for UmTRX. The implementation has not been
maintained and current working status is unknown.
In addition to code rot, Coverity is triggering errors in the
associated code sections.
Removal of code cleans up many cases of special handling that
were necessary to accommodate the implementation.
Change-Id: I46752ccf5dbcffbec806081dec03e69a0fbdcdb7
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The osmo-trx binary outputs no info about its SSE support status.
This commits adds some putput that informs about the SSE of the
binary and also tells which of the SSE levels the CPU supports.
Change-Id: Iacc83fd668c31644e0efb3e18962cf2870ed1daf
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Currently we find SSE3 and SSE4.1 code mixed togehter along with
generic code in one file. This introduces the risk that the
compiler exidantly mixes SSE4.1 instructions into an SSE3, or
even worse into a generic code path.
This commit splits the SSE3 and SSE4.1 code into separate files
and compiles them with the matching target options.
Change-Id: I846e190e92f1258cd412d1b2d79b539e204e04b3
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Currently the build environment checks which extension the current
CPU supports and picks the compiler flags accordingly.
If the build is happening on a machine that does not support the
extensions we need (SSE3, SSE4.1), the binary will lack those
extensions, even if its intended to be used on a more powerful
machine that would support the extensions.
This commit removes the CPU tests from the build process.
Change-Id: Ic913aa13c23c348ae62e78c9dfd6ed8b0a62798c
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The ARM and the X86 implementation of the conversion functions share
the same, non cpu specific implementation in separate files.
This commit removes the code duplication by putting the generic
implementation into a convert_base.c, similar to to convolve_base.c
Change-Id: Ic8d8534a343e27cde79ddc85be4998ebd0cb6e5c
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The current implementation can select the SSE support level during
compiletime only.
This commit adds functionality to automatically detect and switch
the SSE support level and automatically switch the Implementation
if the CPU does not support the required SSE level.
Change-Id: Iba74f8a6e4e921ff31e4bd9f0c7c881fe547423a
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Convolution is a complex process and we should be able to verify
if computing results change when the implementation is touched.
This commit adds a test program that executes some testcases.
The testcases are crafted in a way that every implmentation
(several different ones for SSE) is executed once. The output
can be compared against the included .ok file.
Change-Id: Ic702ecb356c652fbcd76bee689717fb5d3526fe9
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The non-sse implementation and the sse implementation of the convert
and convolve functions have different parameter lists. This makes it
difficult to use function pointers in order to select the right
function depending on the SSE-Level and CPU.
This commit uniformizes the parameter lists in preparation for
planned runtime cpu detection support
Change-Id: Ice063b89791537c4b591751f12f5ef5c413a2d27
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The compiler option -march=native instructs the compiler to auto-optimize
the code for the current build architecture. This is fine for building
and using locally, but contraproductive when generating binary packages.
This commit replaces -march=native with $(SIMD_FLAGS), which contains a
collection of supported SIMD options, so we won't loose the SSE support.
Change-Id: I3df4b8db9692016115edbe2247beeec090715687
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OpenBTS relies on reading in configuration values from the OpenBTS.config
sqlite3 database. This configuration method is not maintained and not
recommended for Osmocom or OpenBTS use. Command line setup is the
recommended approach.
Note that when the osmo-trx logging mechanism is replaced, the sqlite
dependency will be removed.
Change-Id: I95d7b771fde976818bee76f89163e72c3a44ecdd
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