x86 asm for high-bit-depth DCT

[x264] / common / x86 / const-a.asm

diff --git a/common/x86/const-a.asm b/common/x86/const-a.asm
index 8d4f0d0b4f17c8d2dafd085c5bfaf1602e1add82..8ff42964d913e9f580796a4913a595fa584ffd78 100644 (file)
--- a/common/x86/const-a.asm
+++ b/common/x86/const-a.asm
@@ -1,10 +1,10 @@
 ;*****************************************************************************
-;* const-a.asm: h264 encoder library
+;* const-a.asm: x86 global constants
 ;*****************************************************************************
 ;* Copyright (C) 2010 x264 project
 ;*
-;* Author: Loren Merritt <lorenm@u.washington.edu>
-;*         Fiona Glaser <fiona@x264.com>
+;* Authors: Loren Merritt <lorenm@u.washington.edu>
+;*          Fiona Glaser <fiona@x264.com>
 ;*
 ;* This program is free software; you can redistribute it and/or modify
 ;* it under the terms of the GNU General Public License as published by
@@ -19,6 +19,9 @@
 ;* You should have received a copy of the GNU General Public License
 ;* along with this program; if not, write to the Free Software
 ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
+;*
+;* This program is also available under a commercial proprietary license.
+;* For more information, contact us at licensing@x264.com.
 ;*****************************************************************************
 
 %include "x86inc.asm"
@@ -44,6 +47,7 @@ const pw_32_0,     times 4 dw 32,
                    times 4 dw 0
 const pw_8000,     times 8 dw 0x8000
 const pw_3fff,     times 8 dw 0x3fff
+const pw_pixel_max,times 8 dw ((1 << BIT_DEPTH)-1)
 
 const pd_1,        times 4 dd 1
 const pd_128,      times 4 dd 128