dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-16 05:49:51 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

neon-implementation for rescaler code

Browse Source 
It's better to stay with a 32b fixed-point precision overall, otherwise
the C-version on ARM gets *slower*.
Actually, gcc ARM compiler optimizes some instructions pretty
well when WEBP_RESCALER_FIX is exactly 32, even in C.

Change-Id: I0eea97f7db5947470f5af355dee098eca81e178d
This commit is contained in:
skal
2015-10-05 11:26:52 +02:00
committed by Pascal Massimino
parent 6dfa5e3e58
commit b4e731cd93
7 changed files with 205 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/dsp/Makefile.am
View File

@ -30,6 +30,7 @@ COMMON_SOURCES += neon.h
COMMON_SOURCES += rescaler.c
COMMON_SOURCES += rescaler_mips32.c
COMMON_SOURCES += rescaler_mips_dsp_r2.c
COMMON_SOURCES += rescaler_neon.c
COMMON_SOURCES += upsampling.c
COMMON_SOURCES += upsampling_mips_dsp_r2.c
COMMON_SOURCES += upsampling_neon.c