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comparison: media/libtheora/lib/arm/armopts.s
media/libtheora/lib/arm/armopts.s
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:1510daefcc46 |
|---|---|
| 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 ;******************************************************************** | |
| 16 | |
| 17 ; Set the following to 1 if we have EDSP instructions | |
| 18 ; (LDRD/STRD, etc., ARMv5E and later). | |
| 19 OC_ARM_ASM_EDSP * 1 | |
| 20 | |
| 21 ; Set the following to 1 if we have ARMv6 media instructions. | |
| 22 OC_ARM_ASM_MEDIA * 1 | |
| 23 | |
| 24 ; Set the following to 1 if we have NEON (some ARMv7) | |
| 25 OC_ARM_ASM_NEON * 1 | |
| 26 | |
| 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 | |
| 30 | |
| 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. | |
| 35 | |
| 36 ; Set the following to 1 if LDRD/STRD can work on unaligned addresses | |
| 37 OC_ARM_CAN_UNALIGN_LDRD * 0 | |
| 38 | |
| 39 END |
