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2012-05-08volk: fixed popcnt.Moritz Fischer
2012-04-19Merge branch 'maint'Johnathan Corgan
2012-04-18volk: gcc version check without __GNUC_PREREQJosh Blum
2012-04-18volk: added xgetbv stuff from volk_work to maintJosh Blum
This ensures that the compiler has support for xgetbv. This also fixes MSVC by checking for _xgetbv. Also, restored copy of cpuid.h, this should not be modified.
2012-04-16Merge branch 'maint'Johnathan Corgan
Conflicts: volk/gen/make_cpuid_c.py
2012-04-16Volk: also check to make sure OSXSAVE is enabled so you don't check XGETBV ↵Nick Foster
when OS has it disabled.
2012-04-16Volk: add support for checking AVX enable state of OS.Nick Foster
Some systems (notably Xen hypervisor) appear to use XSETBV to disable AVX. This causes SIGILL when running AVX instructions. This commit makes Volk check XCR0 on the AVX arch before proceeding.
2012-04-13Removed whitespace and added dtools/bin/remove-whitespace as a tool to do ↵Tom Rondeau
this in the future. The sed script was provided by Moritz Fischer.
2012-03-22Merge branch 'master' into nextJohnathan Corgan
2012-03-22volk: fix for load prefs (config path)Josh Blum
1) add APPDATA to search path for windows 2) graceful fail and env vars not defined
2012-03-21volk: add include for config.h to cc fileJosh Blum
volk_32f_s32f_convert_16i_a was also a problem, previously volk_32f_s32f_convert_16i_u was fixed to have config.h. I heard putting config h stuff into public headers was bad practice. Including config.h into the generated cc file should fix this issue from now on.
2012-03-19Merge branch 'master' into nextTom Rondeau
Conflicts: volk/config/orc.m4
2012-03-19volk: change minimum acceptable ORC version to 4.12 (in cmake and updating ↵Tom Rondeau
version in autotools).
2012-03-15Merge branch 'master' into nextTom Rondeau
2012-03-15Merge branch 'volk_32bit_fixes_maint' into maintTom Rondeau
2012-03-15Merge branch 'master' into nextJohnathan Corgan
2012-03-15volk: set local includes first for precedenceJosh Blum
2012-03-15volk: turning off sse implementation of complex dot product for 32-bit ↵Tom Rondeau
machines until it's fixed.
2012-03-15volk: makes the float-to-int conversion consistent and fixes an overflow bug ↵Tom Rondeau
on 32-bit machines. Not currently used in GNU Radio, so no change in behavior there.
2012-03-03volk: include config.h to have rintf in windows/msvc.Tom Rondeau
2012-03-03volk: include config.h to have rintf in windows/msvc.Tom Rondeau
2012-03-01Merge branch 'master' into nextJohnathan Corgan
Conflicts: config/grc_volk.m4 gnuradio-core/src/guile/tests/gengen_ctors.test gnuradio-core/src/lib/Makefile.am gnuradio-core/src/lib/general/.gitignore gnuradio-core/src/lib/general/Makefile.am gnuradio-core/src/lib/gengen/.gitignore gnuradio-core/src/python/gnuradio/gr/Makefile.am volk/include/volk/Makefile.am
2012-02-23volk: float to short conversion is consistent between archs and tail cases. ↵Tom Rondeau
Rounds to nearest number.
2012-02-23Merge remote branch 'bistromath/volk_fix' into safe_alignTom Rondeau
Conflicts: volk/apps/volk_profile.cc
2012-02-22Remove ORC invocation since // doesn't dissuade the generator.Nick Foster
2012-02-21Volk: add scalar const support to the profiler/QA code. Disabled ↵Nick Foster
volk_32fc_s32fc_multiply_32fc_a's Orc impl due to it not working.
2012-02-14build: fix autotools for gnuradio-core volkificationJohnathan Corgan
2012-02-14Merge branch 'master' into safe_alignJohnathan Corgan
Conflicts: gnuradio-core/src/lib/filter/gr_fft_filter_ccc.cc gnuradio-core/src/lib/filter/gr_fft_filter_fff.cc
2012-02-13volk: adding complex conjugate kernel.Tom Rondeau
2012-02-13volk: fixed complex multiply and conjugate kernel to use xor for conjugation.Tom Rondeau
2012-02-13volk: added a 32fc multiply conjugate kernel.Tom Rondeau
2012-02-13volk: added unaligned version of adding 2 vectors.Tom Rondeau
2012-02-13volk: new unaligned versions of float multipliers.Tom Rondeau
2012-02-13core: moving multiply_const_ff from gengen to general to take advantage of volk.Tom Rondeau
Also adds SSE and AVX and unaligned Volk versions for this.
2012-02-02volk: adding new functions to Makefile.Tom Rondeau
2012-02-02volk: adding new Volk functions added in this branch to the volk_profile ↵Tom Rondeau
tool and installing it into $prefix/bin.
2012-02-02volk: improving performance of multiply_const and multiply two streams.Tom Rondeau
2012-02-02volk: adding unaligned versions of complex multiply a constant and complex ↵Tom Rondeau
multiply 2 streams.
2012-01-30volk: adding complex to imag kernel.Tom Rondeau
2012-01-29volk: added volk magnitiude squared functions (aligned/unaligned) for ↵Tom Rondeau
complex numbers.
2012-01-29volk: added unaligned volk function for magnitude of a complex number.Tom Rondeau
2012-01-28volk: fix lower bound of int conversion.Tom Rondeau
2012-01-26volk: float_to_int and float_to_char updated to clip instead of wrap around. ↵Tom Rondeau
The float to int clips at smaller than 2^32 because of the limits of the float representation.
2012-01-26volk: fix a warning.Tom Rondeau
2012-01-26volk: float_to_short now clips the values instead of wrapping around.Tom Rondeau
2012-01-18Merge branch 'master' into nextTom Rondeau
2012-01-18volk: fix for newer orc.Nick Foster
2012-01-06Merge branch 'master' into nextTom Rondeau
2012-01-06volk: minor changes to fix some warnings.Tom Rondeau
2012-01-06volk: tell Orc compiler to include math.h to find some generic functions (sqrt).Tom Rondeau
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