ref: 33df6d1fc1d268b4901b74b4141f83594266f041
parent: 5ba44e37a470be7ec74f717c293cfcb864c84a0d
author: Yunqing Wang <yunqingwang@google.com>
date: Mon Apr 28 10:42:23 EDT 2014
Save NEON registers in VP8 NEON functions The recent compiler can generate optimized code that uses NEON registers for various operations besides floating-point operations. Therefore, only saving callee-saved registers d8 - d15 at the beginning of the encoder/decoder is not enough anymore. This patch added register saving code in VP8 NEON functions that use those registers. Change-Id: Ie9e44f5188cf410990c8aaaac68faceee9dffd31