media/libtheora/lib/arm/armopts.s@6474c204b198
media/libtheora/lib/arm/armopts.s
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 ;********************************************************************
2 ;* *
3 ;* THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE. *
4 ;* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
5 ;* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
6 ;* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
7 ;* *
8 ;* THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2010 *
9 ;* by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
10 ;* *
11 ;********************************************************************
12 ; Original implementation:
13 ; Copyright (C) 2009 Robin Watts for Pinknoise Productions Ltd
14 ; last mod: $Id: armopts.s.in 17430 2010-09-22 21:54:09Z tterribe $
15 ;********************************************************************
17 ; Set the following to 1 if we have EDSP instructions
18 ; (LDRD/STRD, etc., ARMv5E and later).
19 OC_ARM_ASM_EDSP * 1
21 ; Set the following to 1 if we have ARMv6 media instructions.
22 OC_ARM_ASM_MEDIA * 1
24 ; Set the following to 1 if we have NEON (some ARMv7)
25 OC_ARM_ASM_NEON * 1
27 ; Set the following to 1 if LDR/STR can work on unaligned addresses
28 ; This is assumed to be true for ARMv6 and later code
29 OC_ARM_CAN_UNALIGN * 0
31 ; Large unaligned loads and stores are often configured to cause an exception.
32 ; They cause an 8 cycle stall when they cross a 128-bit (load) or 64-bit (store)
33 ; boundary, so it's usually a bad idea to use them anyway if they can be
34 ; avoided.
36 ; Set the following to 1 if LDRD/STRD can work on unaligned addresses
37 OC_ARM_CAN_UNALIGN_LDRD * 0
39 END
