Ganesh Ajjanagadde 5989add4ab lavu/x86/lls: add fma3 optimizations for update_lls ... This improves accuracy (very slightly) and speed for processors having fma3. Sample benchmark (fate flac-16-lpc-cholesky, Haswell): old: 5993610 decicycles in ff_lpc_calc_coefs, 64 runs, 0 skips 5951528 decicycles in ff_lpc_calc_coefs, 128 runs, 0 skips new: 5252410 decicycles in ff_lpc_calc_coefs, 64 runs, 0 skips 5232869 decicycles in ff_lpc_calc_coefs, 128 runs, 0 skips Tested with FATE and --disable-fma3, also examined contents of lavu/lls-test. Reviewed-by: James Almer <jamrial@gmail.com> Reviewed-by: Henrik Gramner <henrik@gramner.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>		2016-01-15 16:46:13 -05:00
..
asm.h
bswap.h	avutil/x86/bswap: Remove warning about bswap intrinsics with msvc.	2015-11-23 23:03:32 +11:00
cpu.c
cpu.h
cpuid.asm
emms.asm
emms.h
float_dsp_init.c
float_dsp.asm	x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse	2016-01-08 16:14:32 -03:00
intmath.h	x86/intmath: add missing early clobber to output operands	2016-01-15 13:32:58 -03:00
intreadwrite.h
lls_init.c	lavu/x86/lls: add fma3 optimizations for update_lls	2016-01-15 16:46:13 -05:00
lls.asm	lavu/x86/lls: add fma3 optimizations for update_lls	2016-01-15 16:46:13 -05:00
Makefile
pixelutils_init.c
pixelutils.asm
pixelutils.h
timer.h
w64xmmtest.h
x86inc.asm
x86util.asm