1 |
;/************************************************************************** |
;/**************************************************************************** |
2 |
; * |
; * |
3 |
; * XVID MPEG-4 VIDEO CODEC |
; * XVID MPEG-4 VIDEO CODEC |
4 |
; * xmm sum of absolute difference |
; * - K7 optimized SAD operators - |
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; * |
; * |
6 |
; * This program is an implementation of a part of one or more MPEG-4 |
; * Copyright(C) 2001 Peter Ross <pross@xvid.org> |
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; * Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
; * 2001 Michael Militzer <isibaar@xvid.org> |
8 |
; * to use this software module in hardware or software products are |
; * 2002 Pascal Massimino <skal@planet-d.net> |
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; * advised that its use may infringe existing patents or copyrights, and |
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; * any such use would be at such party's own risk. The original |
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; * developer of this software module and his/her company, and subsequent |
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; * editors and their companies, will have no liability for use of this |
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; * software or modifications or derivatives thereof. |
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; * |
; * |
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; * This program is free software; you can redistribute it and/or modify |
; * This program is free software; you can redistribute it and/or modify it |
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; * it under the terms of the GNU General Public License as published by |
; * under the terms of the GNU General Public License as published by |
12 |
; * 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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; * |
; * |
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; * You should have received a copy of the GNU General Public License |
; * You should have received a copy of the GNU General Public License |
21 |
; * along with this program; if not, write to the Free Software |
; * along with this program; if not, write to the Free Software |
22 |
; * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
; * |
; * |
24 |
; *************************************************************************/ |
; * $Id$ |
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;/************************************************************************** |
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; * |
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; * History: |
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; * |
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; * 23.07.2002 sad8bi_xmm; <pross@xvid.org> |
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; * 04.06.2002 rewrote some funcs (XMM mainly) -Skal- |
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; * 17.11.2001 bugfix and small improvement for dev16_xmm, |
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; * removed terminate early in sad16_xmm (Isibaar) |
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; * 12.11.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
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; * |
; * |
26 |
; *************************************************************************/ |
; ***************************************************************************/ |
27 |
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28 |
bits 32 |
BITS 32 |
29 |
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30 |
%macro cglobal 1 |
%macro cglobal 1 |
31 |
%ifdef PREFIX |
%ifdef PREFIX |
32 |
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%ifdef MARK_FUNCS |
33 |
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global _%1:function %1.endfunc-%1 |
34 |
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%define %1 _%1:function %1.endfunc-%1 |
35 |
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%else |
36 |
global _%1 |
global _%1 |
37 |
%define %1 _%1 |
%define %1 _%1 |
38 |
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%endif |
39 |
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%else |
40 |
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%ifdef MARK_FUNCS |
41 |
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global %1:function %1.endfunc-%1 |
42 |
%else |
%else |
43 |
global %1 |
global %1 |
44 |
%endif |
%endif |
45 |
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%endif |
46 |
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%endmacro |
47 |
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48 |
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;============================================================================= |
49 |
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; Read only data |
50 |
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;============================================================================= |
51 |
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52 |
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%ifdef FORMAT_COFF |
53 |
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SECTION .rodata |
54 |
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%else |
55 |
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SECTION .rodata align=16 |
56 |
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%endif |
57 |
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58 |
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ALIGN 16 |
59 |
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mmx_one: times 4 dw 1 |
60 |
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61 |
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;============================================================================= |
62 |
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; Helper macros |
63 |
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;============================================================================= |
64 |
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65 |
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%macro SAD_16x16_SSE 0 |
66 |
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movq mm0, [eax] |
67 |
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psadbw mm0, [edx] |
68 |
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movq mm1, [eax+8] |
69 |
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add eax, ecx |
70 |
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psadbw mm1, [edx+8] |
71 |
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paddusw mm5, mm0 |
72 |
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add edx, ecx |
73 |
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paddusw mm6, mm1 |
74 |
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%endmacro |
75 |
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76 |
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%macro SAD_8x8_SSE 0 |
77 |
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movq mm0, [eax] |
78 |
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movq mm1, [eax+ecx] |
79 |
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psadbw mm0, [edx] |
80 |
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psadbw mm1, [edx+ecx] |
81 |
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add eax, ebx |
82 |
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add edx, ebx |
83 |
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paddusw mm5, mm0 |
84 |
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paddusw mm6, mm1 |
85 |
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%endmacro |
86 |
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87 |
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%macro SADBI_16x16_SSE 0 |
88 |
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movq mm0, [eax] |
89 |
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movq mm1, [eax+8] |
90 |
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movq mm2, [edx] |
91 |
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movq mm3, [edx+8] |
92 |
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pavgb mm2, [ebx] |
93 |
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add edx, ecx |
94 |
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pavgb mm3, [ebx+8] |
95 |
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add ebx, ecx |
96 |
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psadbw mm0, mm2 |
97 |
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add eax, ecx |
98 |
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psadbw mm1, mm3 |
99 |
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paddusw mm5, mm0 |
100 |
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paddusw mm6, mm1 |
101 |
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%endmacro |
102 |
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103 |
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%macro SADBI_8x8_XMM 0 |
104 |
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movq mm0, [eax] |
105 |
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movq mm1, [eax+ecx] |
106 |
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movq mm2, [edx] |
107 |
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movq mm3, [edx+ecx] |
108 |
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pavgb mm2, [ebx] |
109 |
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lea edx, [edx+2*ecx] |
110 |
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pavgb mm3, [ebx+ecx] |
111 |
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lea ebx, [ebx+2*ecx] |
112 |
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psadbw mm0, mm2 |
113 |
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lea eax, [eax+2*ecx] |
114 |
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psadbw mm1, mm3 |
115 |
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paddusw mm5, mm0 |
116 |
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paddusw mm6, mm1 |
117 |
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%endmacro |
118 |
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119 |
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%macro MEAN_16x16_SSE 0 |
120 |
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movq mm0, [eax] |
121 |
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movq mm1, [eax+8] |
122 |
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psadbw mm0, mm7 |
123 |
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psadbw mm1, mm7 |
124 |
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add eax, ecx |
125 |
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paddw mm5, mm0 |
126 |
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paddw mm6, mm1 |
127 |
%endmacro |
%endmacro |
128 |
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129 |
section .data |
%macro ABS_16x16_SSE 0 |
130 |
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movq mm0, [eax] |
131 |
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movq mm1, [eax+8] |
132 |
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psadbw mm0, mm4 |
133 |
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psadbw mm1, mm4 |
134 |
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lea eax, [eax+ecx] |
135 |
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paddw mm5, mm0 |
136 |
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paddw mm6, mm1 |
137 |
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%endmacro |
138 |
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139 |
align 16 |
;============================================================================= |
140 |
mmx_one times 4 dw 1 |
; Code |
141 |
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;============================================================================= |
142 |
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143 |
section .text |
SECTION .text |
144 |
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145 |
cglobal sad16_xmm |
cglobal sad16_xmm |
146 |
cglobal sad8_xmm |
cglobal sad8_xmm |
147 |
cglobal sad16bi_xmm |
cglobal sad16bi_xmm |
148 |
cglobal sad8bi_xmm |
cglobal sad8bi_xmm |
149 |
cglobal dev16_xmm |
cglobal dev16_xmm |
150 |
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cglobal sad16v_xmm |
151 |
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152 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
153 |
; |
; |
154 |
; uint32_t sad16_xmm(const uint8_t * const cur, |
; uint32_t sad16_xmm(const uint8_t * const cur, |
155 |
; const uint8_t * const ref, |
; const uint8_t * const ref, |
156 |
; const uint32_t stride, |
; const uint32_t stride, |
157 |
; const uint32_t best_sad); |
; const uint32_t best_sad); |
158 |
; |
; |
159 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
160 |
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161 |
%macro SAD_16x16_SSE 0 |
ALIGN 16 |
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movq mm0, [eax] |
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psadbw mm0, [edx] |
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movq mm1, [eax+8] |
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add eax, ecx |
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psadbw mm1, [edx+8] |
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paddusw mm5,mm0 |
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add edx, ecx |
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paddusw mm6,mm1 |
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%endmacro |
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align 16 |
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162 |
sad16_xmm: |
sad16_xmm: |
163 |
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164 |
mov eax, [esp+ 4] ; Src1 |
mov eax, [esp+ 4] ; Src1 |
189 |
paddusw mm6,mm5 |
paddusw mm6,mm5 |
190 |
movd eax, mm6 |
movd eax, mm6 |
191 |
ret |
ret |
192 |
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.endfunc |
193 |
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194 |
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195 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
196 |
; |
; |
197 |
; uint32_t sad8_xmm(const uint8_t * const cur, |
; uint32_t sad8_xmm(const uint8_t * const cur, |
198 |
; const uint8_t * const ref, |
; const uint8_t * const ref, |
199 |
; const uint32_t stride); |
; const uint32_t stride); |
200 |
; |
; |
201 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
202 |
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203 |
%macro SAD_8x8_SSE 0 |
ALIGN 16 |
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movq mm0, [eax] |
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movq mm1, [eax+ecx] |
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psadbw mm0, [edx] |
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psadbw mm1, [edx+ecx] |
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add eax, ebx |
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add edx, ebx |
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paddusw mm5,mm0 |
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paddusw mm6,mm1 |
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%endmacro |
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align 16 |
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204 |
sad8_xmm: |
sad8_xmm: |
205 |
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206 |
mov eax, [esp+ 4] ; Src1 |
mov eax, [esp+ 4] ; Src1 |
230 |
movd eax, mm6 |
movd eax, mm6 |
231 |
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232 |
ret |
ret |
233 |
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.endfunc |
234 |
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235 |
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236 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
237 |
; |
; |
238 |
; uint32_t sad16bi_xmm(const uint8_t * const cur, |
; uint32_t sad16bi_xmm(const uint8_t * const cur, |
239 |
; const uint8_t * const ref1, |
; const uint8_t * const ref1, |
240 |
; const uint8_t * const ref2, |
; const uint8_t * const ref2, |
241 |
; const uint32_t stride); |
; const uint32_t stride); |
242 |
; |
; |
243 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
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%macro SADBI_16x16_SSE 0 |
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movq mm0, [eax] |
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movq mm1, [eax+8] |
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244 |
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245 |
movq mm2, [edx] |
ALIGN 16 |
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movq mm3, [edx+8] |
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pavgb mm2, [ebx] |
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add edx, ecx |
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pavgb mm3, [ebx+8] |
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add ebx, ecx |
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psadbw mm0, mm2 |
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add eax, ecx |
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psadbw mm1, mm3 |
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paddusw mm5,mm0 |
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paddusw mm6,mm1 |
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%endmacro |
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align 16 |
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246 |
sad16bi_xmm: |
sad16bi_xmm: |
247 |
push ebx |
push ebx |
248 |
mov eax, [esp+4+ 4] ; Src |
mov eax, [esp+4+ 4] ; Src |
275 |
movd eax, mm6 |
movd eax, mm6 |
276 |
pop ebx |
pop ebx |
277 |
ret |
ret |
278 |
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.endfunc |
279 |
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280 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
281 |
; |
; |
282 |
; uint32_t sad8bi_xmm(const uint8_t * const cur, |
; uint32_t sad8bi_xmm(const uint8_t * const cur, |
283 |
; const uint8_t * const ref1, |
; const uint8_t * const ref1, |
284 |
; const uint8_t * const ref2, |
; const uint8_t * const ref2, |
285 |
; const uint32_t stride); |
; const uint32_t stride); |
286 |
; |
; |
287 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
288 |
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289 |
%macro SADBI_8x8_XMM 0 |
ALIGN 16 |
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movq mm0, [eax] |
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movq mm1, [eax+ecx] |
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movq mm2, [edx] |
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movq mm3, [edx+ecx] |
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pavgb mm2, [ebx] |
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lea edx, [edx+2*ecx] |
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pavgb mm3, [ebx+ecx] |
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lea ebx, [ebx+2*ecx] |
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psadbw mm0, mm2 |
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lea eax, [eax+2*ecx] |
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psadbw mm1, mm3 |
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paddusw mm5,mm0 |
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paddusw mm6,mm1 |
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%endmacro |
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align 16 |
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290 |
sad8bi_xmm: |
sad8bi_xmm: |
291 |
push ebx |
push ebx |
292 |
mov eax, [esp+4+ 4] ; Src |
mov eax, [esp+4+ 4] ; Src |
306 |
movd eax, mm6 |
movd eax, mm6 |
307 |
pop ebx |
pop ebx |
308 |
ret |
ret |
309 |
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.endfunc |
310 |
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311 |
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312 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
313 |
; |
; |
314 |
; uint32_t dev16_xmm(const uint8_t * const cur, |
; uint32_t dev16_xmm(const uint8_t * const cur, |
315 |
; const uint32_t stride); |
; const uint32_t stride); |
316 |
; |
; |
317 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
318 |
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319 |
%macro MEAN_16x16_SSE 0 |
ALIGN 16 |
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movq mm0, [eax] |
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movq mm1, [eax+8] |
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psadbw mm0, mm7 |
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psadbw mm1, mm7 |
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add eax, ecx |
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paddw mm5, mm0 |
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paddw mm6, mm1 |
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%endmacro |
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%macro ABS_16x16_SSE 0 |
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movq mm0, [eax] |
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movq mm1, [eax+8] |
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psadbw mm0, mm4 |
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psadbw mm1, mm4 |
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lea eax,[eax+ecx] |
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paddw mm5, mm0 |
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paddw mm6, mm1 |
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%endmacro |
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align 16 |
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320 |
dev16_xmm: |
dev16_xmm: |
321 |
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322 |
mov eax, [esp+ 4] ; Src |
mov eax, [esp+ 4] ; Src |
387 |
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388 |
movd eax, mm6 |
movd eax, mm6 |
389 |
ret |
ret |
390 |
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.endfunc |
391 |
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392 |
cglobal sad16v_xmm |
;----------------------------------------------------------------------------- |
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;=========================================================================== |
|
393 |
;int sad16v_xmm(const uint8_t * const cur, |
;int sad16v_xmm(const uint8_t * const cur, |
394 |
; const uint8_t * const ref, |
; const uint8_t * const ref, |
395 |
; const uint32_t stride, |
; const uint32_t stride, |
396 |
; int* sad8); |
; int* sad8); |
397 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
398 |
align 16 |
|
399 |
|
ALIGN 16 |
400 |
sad16v_xmm: |
sad16v_xmm: |
401 |
push ebx |
push ebx |
402 |
mov eax, [esp+4+ 4] ; Src1 |
mov eax, [esp+4+ 4] ; Src1 |
407 |
pxor mm5, mm5 ; accum1 |
pxor mm5, mm5 ; accum1 |
408 |
pxor mm6, mm6 ; accum2 |
pxor mm6, mm6 ; accum2 |
409 |
pxor mm7, mm7 ; total |
pxor mm7, mm7 ; total |
410 |
|
|
411 |
SAD_16x16_SSE |
SAD_16x16_SSE |
412 |
SAD_16x16_SSE |
SAD_16x16_SSE |
413 |
SAD_16x16_SSE |
SAD_16x16_SSE |
416 |
SAD_16x16_SSE |
SAD_16x16_SSE |
417 |
SAD_16x16_SSE |
SAD_16x16_SSE |
418 |
SAD_16x16_SSE |
SAD_16x16_SSE |
419 |
|
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420 |
paddusw mm7, mm5 |
paddusw mm7, mm5 |
421 |
paddusw mm7, mm6 |
paddusw mm7, mm6 |
422 |
movd [ebx], mm5 |
movd [ebx], mm5 |
424 |
|
|
425 |
pxor mm5, mm5 ; accum1 |
pxor mm5, mm5 ; accum1 |
426 |
pxor mm6, mm6 ; accum2 |
pxor mm6, mm6 ; accum2 |
427 |
|
|
428 |
SAD_16x16_SSE |
SAD_16x16_SSE |
429 |
SAD_16x16_SSE |
SAD_16x16_SSE |
430 |
SAD_16x16_SSE |
SAD_16x16_SSE |
433 |
SAD_16x16_SSE |
SAD_16x16_SSE |
434 |
SAD_16x16_SSE |
SAD_16x16_SSE |
435 |
SAD_16x16_SSE |
SAD_16x16_SSE |
436 |
|
|
437 |
paddusw mm7, mm5 |
paddusw mm7, mm5 |
438 |
paddusw mm7, mm6 |
paddusw mm7, mm6 |
439 |
movd [ebx+8], mm5 |
movd [ebx+8], mm5 |
442 |
movd eax, mm7 |
movd eax, mm7 |
443 |
pop ebx |
pop ebx |
444 |
ret |
ret |
445 |
;-------- |
.endfunc |
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446 |
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