The Tor Browser: media/libvpx/vp8/common/arm/neon/dequantizeb

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

1 ;

     2 ;  Copyright (c) 2010 The WebM project authors. All Rights Reserved.

3 ;

     4 ;  Use of this source code is governed by a BSD-style license

     5 ;  that can be found in the LICENSE file in the root of the source

     6 ;  tree. An additional intellectual property rights grant can be found

     7 ;  in the file PATENTS.  All contributing project authors may

     8 ;  be found in the AUTHORS file in the root of the source tree.

9 ;

    12     EXPORT  |vp8_dequantize_b_loop_neon|

    13     ARM

    14     REQUIRE8

    15     PRESERVE8

    17     AREA ||.text||, CODE, READONLY, ALIGN=2

    18 ; r0    short *Q,

    19 ; r1    short *DQC

    20 ; r2    short *DQ

    21 |vp8_dequantize_b_loop_neon| PROC

    22     vld1.16         {q0, q1}, [r0]

    23     vld1.16         {q2, q3}, [r1]

    25     vmul.i16        q4, q0, q2

    26     vmul.i16        q5, q1, q3

    28     vst1.16         {q4, q5}, [r2]

    30     bx             lr

    32     ENDP

    34     END

The Tor Browser / file revision

media/libvpx/vp8/common/arm/neon/dequantizeb_neon.asm@ac0c01689b40

media/libvpx/vp8/common/arm/neon/dequantizeb_neon.asm