libavutil · fa9e8bafc832dc934ea0b7861e341b948289419c · libremedia / Tethys / FFmpeg

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lavu/sha512: Fully unroll the transform function loops

James Almer authored 11 years ago

crypto_bench SHA-512 results using an AMD Athlon X2 7750+, mingw32-w64 GCC 4.7.3 x86_64

Before:
lavu       SHA-512      size: 1048576  runs:   1024  time:   12.737 +- 0.147

After:
lavu       SHA-512      size: 1048576  runs:   1024  time:   11.670 +- 0.173

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

bbcaf25d

History

bbcaf25d 11 years ago

History

Name	Last commit	Last update
..
arm
avr32
bfin
mips
ppc
sh4
tomi
x86
Makefile
adler32.c
adler32.h
aes.c
aes.h
atomic.c
atomic.h
atomic_gcc.h
atomic_suncc.h
atomic_win32.h
attributes.h
audio_fifo.c
audio_fifo.h
audioconvert.h
avassert.h
avstring.c
avstring.h
avutil.h
base64.c
base64.h
blowfish.c
blowfish.h
bprint.c
bprint.h
bswap.h
buffer.c
buffer.h
buffer_internal.h
channel_layout.c
channel_layout.h
colorspace.h
common.h
cpu.c
cpu.h
cpu_internal.h
crc.c
crc.h
des.c
des.h
dict.c
dict.h
error.c
error.h
eval.c
eval.h
fifo.c
fifo.h
file.c
file.h
file_open.c
float_dsp.c
float_dsp.h
frame.c
frame.h
hash.c
hash.h
hmac.c
hmac.h
imgutils.c
imgutils.h
integer.c
integer.h
internal.h
intfloat.h
intfloat_readwrite.c
intfloat_readwrite.h
intmath.c
intmath.h
intreadwrite.h
lfg.c
lfg.h
libavutil.v
libm.h
lls.c
lls.h
log.c
log.h
log2_tab.c
lzo.c
lzo.h
mathematics.c
mathematics.h
md5.c
md5.h
mem.c
mem.h
murmur3.c
murmur3.h
old_pix_fmts.h
opencl.c
opencl.h
opencl_internal.c