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;/************************************************************************** |
;/**************************************************************************** |
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; * |
; * |
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; * XVID MPEG-4 VIDEO CODEC |
; * XVID MPEG-4 VIDEO CODEC |
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; * mmx cbp calc |
; * - MMX CBP computation - |
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; * |
; * |
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; * This file is part of XviD, a free MPEG-4 video encoder/decoder |
; * Copyright (C) 2001-2003 Peter Ross <pross@xvid.org> |
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; * 2002-2003 Pascal Massimino <skal@planet-d.net> |
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; * |
; * |
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; * XviD is free software; you can redistribute it and/or modify it |
; * This program is free software ; you can redistribute it and/or modify |
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; * under the terms of the GNU General Public License as published by |
; * it under the terms of the GNU General Public License as published by |
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; * the Free Software Foundation; either version 2 of the License, or |
; * the Free Software Foundation; either version 2 of the License, or |
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; * (at your option) any later version. |
; * (at your option) any later version. |
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; * |
; * |
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; * along with this program; if not, write to the Free Software |
; * along with this program; if not, write to the Free Software |
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; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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; * |
; * |
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; * Under section 8 of the GNU General Public License, the copyright |
; * $Id: cbp_mmx.asm,v 1.11 2004-08-22 11:46:09 edgomez Exp $ |
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; * holders of XVID explicitly forbid distribution in the following |
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; * countries: |
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; * |
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; * - Japan |
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; * - United States of America |
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; * |
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; * Linking XviD statically or dynamically with other modules is making a |
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; * combined work based on XviD. Thus, the terms and conditions of the |
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; * GNU General Public License cover the whole combination. |
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; * |
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; * As a special exception, the copyright holders of XviD give you |
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; * permission to link XviD with independent modules that communicate with |
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; * XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
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; * license terms of these independent modules, and to copy and distribute |
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; * the resulting combined work under terms of your choice, provided that |
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; * every copy of the combined work is accompanied by a complete copy of |
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; * the source code of XviD (the version of XviD used to produce the |
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; * combined work), being distributed under the terms of the GNU General |
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; * Public License plus this exception. An independent module is a module |
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; * which is not derived from or based on XviD. |
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; * |
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; * Note that people who make modified versions of XviD are not obligated |
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; * to grant this special exception for their modified versions; it is |
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; * their choice whether to do so. The GNU General Public License gives |
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; * permission to release a modified version without this exception; this |
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; * exception also makes it possible to release a modified version which |
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; * carries forward this exception. |
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; * |
; * |
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; * $Id: cbp_mmx.asm,v 1.7 2002-11-17 00:57:57 edgomez Exp $ |
; ***************************************************************************/ |
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; * |
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; *************************************************************************/ |
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bits 32 |
BITS 32 |
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section .data |
;============================================================================= |
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; Macros |
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;============================================================================= |
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%macro cglobal 1 |
%macro cglobal 1 |
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%ifdef PREFIX |
%ifdef PREFIX |
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%ifdef MARK_FUNCS |
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global _%1:function |
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%define %1 _%1:function |
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%else |
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global _%1 |
global _%1 |
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%define %1 _%1 |
%define %1 _%1 |
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%endif |
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%else |
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%ifdef MARK_FUNCS |
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global %1:function |
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%else |
%else |
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global %1 |
global %1 |
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%endif |
%endif |
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%endif |
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%endmacro |
%endmacro |
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align 16 |
;============================================================================= |
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; Local data |
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;============================================================================= |
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%ifdef FORMAT_COFF |
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SECTION .rodata |
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%else |
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SECTION .rodata align=16 |
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%endif |
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ALIGN 16 |
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ignore_dc: |
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dw 0, -1, -1, -1, -1, -1, -1, -1 |
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ignore_dc dw 0, -1, -1, -1, -1, -1, -1, -1 |
;============================================================================= |
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; Code |
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;============================================================================= |
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section .text |
SECTION .text |
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cglobal calc_cbp_mmx |
cglobal calc_cbp_mmx |
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;=========================================================================== |
;----------------------------------------------------------------------------- |
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; |
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; uint32_t calc_cbp_mmx(const int16_t coeff[6][64]); |
; uint32_t calc_cbp_mmx(const int16_t coeff[6][64]); |
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; |
;----------------------------------------------------------------------------- |
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;=========================================================================== |
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align 16 |
ALIGN 16 |
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calc_cbp_mmx: |
calc_cbp_mmx: |
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push ebx |
push ebx |
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push esi |
push esi |
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