64-bit cabac optimizations
authorHenrik Gramner <henrik@gramner.com>
Sun, 13 Jan 2013 17:27:08 +0000 (18:27 +0100)
committerFiona Glaser <fiona@x264.com>
Mon, 25 Feb 2013 20:14:34 +0000 (12:14 -0800)
commitc3983b811f42ae5e4bc4f9c1c919f8e548fc76e3
treeecf11aa4b2a7077ab8c824588a633e6474c2d9d5
parentf6e0d28ae1bccbda43d95200162f7035661fe1e4
64-bit cabac optimizations

~4% faster PIC

WIN64:
~3% faster and 16 byte shorter cabac_encode_bypass
~8% faster cabac_encode_terminal
Benchmarked on Ivy Bridge

UNIX64:
One instruction less in cabac_encode_bypass
common/x86/cabac-a.asm