1 |
;/************************************************************************** |
;/**************************************************************************** |
2 |
; * |
; * |
3 |
; * XVID MPEG-4 VIDEO CODEC |
; * XVID MPEG-4 VIDEO CODEC |
4 |
; * mmx 8bit<->16bit transfers |
; * - 8<->16 bit transfer functions - |
5 |
; * |
; * |
6 |
; * This program is an implementation of a part of one or more MPEG-4 |
; * Copyright (C) 2001 Peter Ross <pross@xvid.org> |
7 |
; * 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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9 |
; * |
; * |
10 |
; * This program is free software; you can redistribute it and/or modify |
; * This program is free software; you can redistribute it and/or modify |
11 |
; * it 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 |
19 |
; * |
; * |
20 |
; * 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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; * 07.01.2002 merge functions from compensate_mmx; rename functions |
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; * 07.11.2001 initial version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
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25 |
; * |
; * |
26 |
; *************************************************************************/ |
; ***************************************************************************/ |
27 |
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28 |
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BITS 32 |
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bits 32 |
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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 |
%endmacro |
%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 |
section .text |
%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: |
60 |
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dw 1, 1, 1, 1 |
61 |
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62 |
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;============================================================================= |
63 |
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; Code |
64 |
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;============================================================================= |
65 |
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66 |
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SECTION .text |
67 |
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68 |
;=========================================================================== |
cglobal transfer_8to16copy_mmx |
69 |
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cglobal transfer_16to8copy_mmx |
70 |
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cglobal transfer_8to16sub_mmx |
71 |
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cglobal transfer_8to16subro_mmx |
72 |
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cglobal transfer_8to16sub2_mmx |
73 |
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cglobal transfer_8to16sub2_xmm |
74 |
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cglobal transfer_8to16sub2ro_xmm |
75 |
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cglobal transfer_16to8add_mmx |
76 |
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cglobal transfer8x8_copy_mmx |
77 |
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78 |
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;----------------------------------------------------------------------------- |
79 |
; |
; |
80 |
; void transfer_8to16copy_mmx(int16_t * const dst, |
; void transfer_8to16copy_mmx(int16_t * const dst, |
81 |
; const uint8_t * const src, |
; const uint8_t * const src, |
82 |
; uint32_t stride); |
; uint32_t stride); |
83 |
; |
; |
84 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
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align 16 |
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cglobal transfer_8to16copy_mmx |
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transfer_8to16copy_mmx |
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push esi |
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push edi |
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mov edi, [esp + 8 + 4] ; dst |
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mov esi, [esp + 8 + 8] ; src |
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mov ecx, [esp + 8 + 12] ; stride |
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pxor mm7, mm7 ; mm7 = zero |
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mov eax, 8 |
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85 |
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86 |
.loop |
%macro COPY_8_TO_16 1 |
87 |
movq mm0, [esi] |
movq mm0, [eax] |
88 |
movq mm1, mm0 |
movq mm1, [eax+edx] |
89 |
punpcklbw mm0, mm7 ; mm01 = unpack([src]) |
movq mm2, mm0 |
90 |
punpckhbw mm1, mm7 |
movq mm3, mm1 |
91 |
|
punpcklbw mm0, mm7 |
92 |
movq [edi], mm0 ; [dst] = mm01 |
movq [ecx+%1*32], mm0 |
93 |
movq [edi + 8], mm1 |
punpcklbw mm1, mm7 |
94 |
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movq [ecx+%1*32+16], mm1 |
95 |
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punpckhbw mm2, mm7 |
96 |
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punpckhbw mm3, mm7 |
97 |
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lea eax, [eax+2*edx] |
98 |
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movq [ecx+%1*32+8], mm2 |
99 |
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movq [ecx+%1*32+24], mm3 |
100 |
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%endmacro |
101 |
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102 |
add edi, 16 |
ALIGN 16 |
103 |
add esi, ecx |
transfer_8to16copy_mmx: |
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dec eax |
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jnz .loop |
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104 |
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105 |
pop edi |
mov ecx, [esp+ 4] ; Dst |
106 |
pop esi |
mov eax, [esp+ 8] ; Src |
107 |
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mov edx, [esp+12] ; Stride |
108 |
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pxor mm7, mm7 |
109 |
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110 |
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COPY_8_TO_16 0 |
111 |
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COPY_8_TO_16 1 |
112 |
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COPY_8_TO_16 2 |
113 |
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COPY_8_TO_16 3 |
114 |
ret |
ret |
115 |
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.endfunc |
116 |
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117 |
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;----------------------------------------------------------------------------- |
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;=========================================================================== |
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118 |
; |
; |
119 |
; void transfer_16to8copy_mmx(uint8_t * const dst, |
; void transfer_16to8copy_mmx(uint8_t * const dst, |
120 |
; const int16_t * const src, |
; const int16_t * const src, |
121 |
; uint32_t stride); |
; uint32_t stride); |
122 |
; |
; |
123 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
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align 16 |
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cglobal transfer_16to8copy_mmx |
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transfer_16to8copy_mmx |
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push esi |
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push edi |
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mov edi, [esp + 8 + 4] ; dst |
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mov esi, [esp + 8 + 8] ; src |
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mov ecx, [esp + 8 + 12] ; stride |
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mov eax, 8 |
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.loop |
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movq mm0, [esi] |
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packuswb mm0, [esi + 8] ; mm0 = pack([src]) |
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124 |
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125 |
movq [edi], mm0 ; [dst] = mm0 |
%macro COPY_16_TO_8 1 |
126 |
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movq mm0, [eax+%1*32] |
127 |
add esi, 16 |
movq mm1, [eax+%1*32+8] |
128 |
add edi, ecx |
packuswb mm0, mm1 |
129 |
dec eax |
movq [ecx], mm0 |
130 |
jnz .loop |
movq mm2, [eax+%1*32+16] |
131 |
|
movq mm3, [eax+%1*32+24] |
132 |
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packuswb mm2, mm3 |
133 |
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movq [ecx+edx], mm2 |
134 |
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%endmacro |
135 |
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|
136 |
pop edi |
ALIGN 16 |
137 |
pop esi |
transfer_16to8copy_mmx: |
138 |
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139 |
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mov ecx, [esp+ 4] ; Dst |
140 |
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mov eax, [esp+ 8] ; Src |
141 |
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mov edx, [esp+12] ; Stride |
142 |
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143 |
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COPY_16_TO_8 0 |
144 |
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lea ecx,[ecx+2*edx] |
145 |
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COPY_16_TO_8 1 |
146 |
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lea ecx,[ecx+2*edx] |
147 |
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COPY_16_TO_8 2 |
148 |
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lea ecx,[ecx+2*edx] |
149 |
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COPY_16_TO_8 3 |
150 |
ret |
ret |
151 |
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.endfunc |
152 |
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153 |
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;----------------------------------------------------------------------------- |
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;=========================================================================== |
|
154 |
; |
; |
155 |
; void transfer_8to16sub_mmx(int16_t * const dct, |
; void transfer_8to16sub_mmx(int16_t * const dct, |
156 |
; uint8_t * const cur, |
; uint8_t * const cur, |
157 |
; const uint8_t * const ref, |
; const uint8_t * const ref, |
158 |
; const uint32_t stride); |
; const uint32_t stride); |
159 |
; |
; |
160 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
|
;/************************************************************************** |
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; * |
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; * History: |
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; * |
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; * 27.12.2001 renamed from 'compensate' to 'transfer_8to16sub' |
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; * 02.12.2001 loop unrolled, code runs 10% faster now (Isibaar) |
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; * 30.11.2001 16 pixels are processed per iteration (Isibaar) |
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; * 30.11.2001 .text missing |
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; * 06.11.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
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; * |
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; *************************************************************************/ |
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161 |
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162 |
align 16 |
; when second argument == 1, reference (ebx) block is to current (eax) |
163 |
cglobal transfer_8to16sub_mmx |
%macro COPY_8_TO_16_SUB 2 |
164 |
transfer_8to16sub_mmx |
movq mm0, [eax] ; cur |
165 |
push esi |
movq mm2, [eax+edx] |
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push edi |
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push ebx |
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mov edi, [esp + 12 + 4] ; dct [out] |
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mov edx, [esp + 12 + 8] ; cur [in/out] |
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mov esi, [esp + 12 + 12] ; ref [in] |
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mov ecx, [esp + 12 + 16] ; stride [in] |
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mov eax, edx ; cur -> eax |
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mov ebx, esi ; ref -> ebx |
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add eax, ecx ; cur + stride |
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add ebx, ecx ; ref + stride |
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shl ecx, 1 |
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pxor mm7, mm7 ; mm7 = zero |
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movq mm0, [edx] ; mm01 = [cur] |
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166 |
movq mm1, mm0 |
movq mm1, mm0 |
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punpcklbw mm0, mm7 |
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punpckhbw mm1, mm7 |
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movq mm4, [eax] |
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movq mm5, mm4 |
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punpcklbw mm4, mm7 |
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punpckhbw mm5, mm7 |
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movq mm2, [esi] ; mm23 = [ref] |
|
167 |
movq mm3, mm2 |
movq mm3, mm2 |
168 |
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169 |
movq mm6, [ebx] |
punpcklbw mm0, mm7 |
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movq [edx], mm2 ; [cur] = [ref] |
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movq [eax], mm6 |
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170 |
punpcklbw mm2, mm7 |
punpcklbw mm2, mm7 |
171 |
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movq mm4, [ebx] ; ref |
172 |
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punpckhbw mm1, mm7 |
173 |
punpckhbw mm3, mm7 |
punpckhbw mm3, mm7 |
174 |
|
movq mm5, [ebx+edx] ; ref |
175 |
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|
176 |
psubsw mm0, mm2 ; mm01 -= mm23 |
movq mm6, mm4 |
177 |
|
%if %2 == 1 |
178 |
movq mm2, mm6 |
movq [eax], mm4 |
179 |
|
movq [eax+edx], mm5 |
180 |
punpcklbw mm2, mm7 |
%endif |
181 |
|
punpcklbw mm4, mm7 |
182 |
punpckhbw mm6, mm7 |
punpckhbw mm6, mm7 |
183 |
|
psubsw mm0, mm4 |
184 |
|
psubsw mm1, mm6 |
185 |
|
movq mm6, mm5 |
186 |
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punpcklbw mm5, mm7 |
187 |
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punpckhbw mm6, mm7 |
188 |
|
psubsw mm2, mm5 |
189 |
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lea eax, [eax+2*edx] |
190 |
|
psubsw mm3, mm6 |
191 |
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lea ebx,[ebx+2*edx] |
192 |
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193 |
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movq [ecx+%1*32+ 0], mm0 ; dst |
194 |
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movq [ecx+%1*32+ 8], mm1 |
195 |
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movq [ecx+%1*32+16], mm2 |
196 |
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movq [ecx+%1*32+24], mm3 |
197 |
|
%endmacro |
198 |
|
|
199 |
psubsw mm1, mm3 |
ALIGN 16 |
200 |
|
transfer_8to16sub_mmx: |
201 |
psubsw mm4, mm2 |
mov ecx, [esp + 4] ; Dst |
202 |
psubsw mm5, mm6 |
mov eax, [esp + 8] ; Cur |
203 |
|
push ebx |
204 |
|
mov ebx, [esp+4+12] ; Ref |
205 |
|
mov edx, [esp+4+16] ; Stride |
206 |
|
pxor mm7, mm7 |
207 |
|
|
208 |
movq [edi], mm0 ; dct[] = mm01 |
COPY_8_TO_16_SUB 0, 1 |
209 |
movq [edi + 8], mm1 |
COPY_8_TO_16_SUB 1, 1 |
210 |
movq [edi + 16], mm4 |
COPY_8_TO_16_SUB 2, 1 |
211 |
movq [edi + 24], mm5 |
COPY_8_TO_16_SUB 3, 1 |
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add edx, ecx |
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add esi, ecx |
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add eax, ecx |
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add ebx, ecx |
|
212 |
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|
213 |
movq mm0, [edx] ; mm01 = [cur] |
pop ebx |
214 |
movq mm1, mm0 |
ret |
215 |
|
.endfunc |
216 |
|
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punpcklbw mm0, mm7 |
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punpckhbw mm1, mm7 |
|
217 |
|
|
218 |
movq mm4, [eax] |
ALIGN 16 |
219 |
movq mm5, mm4 |
transfer_8to16subro_mmx: |
220 |
|
mov ecx, [esp + 4] ; Dst |
221 |
|
mov eax, [esp + 8] ; Cur |
222 |
|
push ebx |
223 |
|
mov ebx, [esp+4+12] ; Ref |
224 |
|
mov edx, [esp+4+16] ; Stride |
225 |
|
pxor mm7, mm7 |
226 |
|
|
227 |
punpcklbw mm4, mm7 |
COPY_8_TO_16_SUB 0, 0 |
228 |
punpckhbw mm5, mm7 |
COPY_8_TO_16_SUB 1, 0 |
229 |
|
COPY_8_TO_16_SUB 2, 0 |
230 |
|
COPY_8_TO_16_SUB 3, 0 |
231 |
|
|
232 |
movq mm2, [esi] ; mm23 = [ref] |
pop ebx |
233 |
movq mm3, mm2 |
ret |
234 |
|
.endfunc |
235 |
|
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movq mm6, [ebx] |
|
236 |
|
|
237 |
movq [edx], mm2 ; [cur] = [ref] |
;----------------------------------------------------------------------------- |
238 |
movq [eax], mm6 |
; |
239 |
|
; void transfer_8to16sub2_mmx(int16_t * const dct, |
240 |
|
; uint8_t * const cur, |
241 |
|
; const uint8_t * ref1, |
242 |
|
; const uint8_t * ref2, |
243 |
|
; const uint32_t stride) |
244 |
|
; |
245 |
|
;----------------------------------------------------------------------------- |
246 |
|
|
247 |
punpcklbw mm2, mm7 |
%macro COPY_8_TO_16_SUB2_MMX 1 |
248 |
|
movq mm0, [eax] ; cur |
249 |
|
movq mm2, [eax+edx] |
250 |
|
|
251 |
|
; mm4 <- (ref1+ref2+1) / 2 |
252 |
|
movq mm4, [ebx] ; ref1 |
253 |
|
movq mm1, [esi] ; ref2 |
254 |
|
movq mm6, mm4 |
255 |
|
movq mm3, mm1 |
256 |
|
punpcklbw mm4, mm7 |
257 |
|
punpcklbw mm1, mm7 |
258 |
|
punpckhbw mm6, mm7 |
259 |
punpckhbw mm3, mm7 |
punpckhbw mm3, mm7 |
260 |
|
paddusw mm4, mm1 |
261 |
psubsw mm0, mm2 ; mm01 -= mm23 |
paddusw mm6, mm3 |
262 |
|
paddusw mm4, [mmx_one] |
263 |
movq mm2, mm6 |
paddusw mm6, [mmx_one] |
264 |
|
psrlw mm4, 1 |
265 |
punpcklbw mm2, mm7 |
psrlw mm6, 1 |
266 |
|
packuswb mm4, mm6 |
267 |
|
movq [eax], mm4 |
268 |
|
|
269 |
|
; mm5 <- (ref1+ref2+1) / 2 |
270 |
|
movq mm5, [ebx+edx] ; ref1 |
271 |
|
movq mm1, [esi+edx] ; ref2 |
272 |
|
movq mm6, mm5 |
273 |
|
movq mm3, mm1 |
274 |
|
punpcklbw mm5, mm7 |
275 |
|
punpcklbw mm1, mm7 |
276 |
punpckhbw mm6, mm7 |
punpckhbw mm6, mm7 |
277 |
|
punpckhbw mm3, mm7 |
278 |
|
paddusw mm5, mm1 |
279 |
|
paddusw mm6, mm3 |
280 |
|
paddusw mm5, [mmx_one] |
281 |
|
paddusw mm6, [mmx_one] |
282 |
|
lea esi, [esi+2*edx] |
283 |
|
psrlw mm5, 1 |
284 |
|
psrlw mm6, 1 |
285 |
|
packuswb mm5, mm6 |
286 |
|
movq [eax+edx], mm5 |
287 |
|
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|
psubsw mm1, mm3 |
|
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psubsw mm4, mm2 |
|
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psubsw mm5, mm6 |
|
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movq [edi + 32], mm0 ; dct[] = mm01 |
|
|
movq [edi + 40], mm1 |
|
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movq [edi + 48], mm4 |
|
|
movq [edi + 56], mm5 |
|
|
|
|
|
add edx, ecx |
|
|
add esi, ecx |
|
|
add eax, ecx |
|
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add ebx, ecx |
|
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|
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movq mm0, [edx] ; mm01 = [cur] |
|
288 |
movq mm1, mm0 |
movq mm1, mm0 |
|
|
|
|
punpcklbw mm0, mm7 |
|
|
punpckhbw mm1, mm7 |
|
|
|
|
|
movq mm4, [eax] |
|
|
movq mm5, mm4 |
|
|
|
|
|
punpcklbw mm4, mm7 |
|
|
punpckhbw mm5, mm7 |
|
|
|
|
|
movq mm2, [esi] ; mm23 = [ref] |
|
289 |
movq mm3, mm2 |
movq mm3, mm2 |
290 |
|
punpcklbw mm0, mm7 |
|
movq mm6, [ebx] |
|
|
|
|
|
movq [edx], mm2 ; [cur] = [ref] |
|
|
movq [eax], mm6 |
|
|
|
|
291 |
punpcklbw mm2, mm7 |
punpcklbw mm2, mm7 |
292 |
|
punpckhbw mm1, mm7 |
293 |
punpckhbw mm3, mm7 |
punpckhbw mm3, mm7 |
294 |
|
|
295 |
psubsw mm0, mm2 ; mm01 -= mm23 |
movq mm6, mm4 |
296 |
|
punpcklbw mm4, mm7 |
|
movq mm2, mm6 |
|
|
|
|
|
punpcklbw mm2, mm7 |
|
297 |
punpckhbw mm6, mm7 |
punpckhbw mm6, mm7 |
298 |
|
psubsw mm0, mm4 |
299 |
|
psubsw mm1, mm6 |
300 |
|
movq mm6, mm5 |
301 |
|
punpcklbw mm5, mm7 |
302 |
|
punpckhbw mm6, mm7 |
303 |
|
psubsw mm2, mm5 |
304 |
|
lea eax, [eax+2*edx] |
305 |
|
psubsw mm3, mm6 |
306 |
|
lea ebx, [ebx+2*edx] |
307 |
|
|
308 |
|
movq [ecx+%1*32+ 0], mm0 ; dst |
309 |
|
movq [ecx+%1*32+ 8], mm1 |
310 |
|
movq [ecx+%1*32+16], mm2 |
311 |
|
movq [ecx+%1*32+24], mm3 |
312 |
|
%endmacro |
313 |
|
|
314 |
psubsw mm1, mm3 |
ALIGN 16 |
315 |
|
transfer_8to16sub2_mmx: |
316 |
psubsw mm4, mm2 |
mov ecx, [esp + 4] ; Dst |
317 |
psubsw mm5, mm6 |
mov eax, [esp + 8] ; Cur |
318 |
|
push ebx |
319 |
movq [edi + 64], mm0 ; dct[] = mm01 |
mov ebx, [esp+4+12] ; Ref1 |
320 |
movq [edi + 72], mm1 |
push esi |
321 |
movq [edi + 80], mm4 |
mov esi, [esp+8+16] ; Ref2 |
322 |
movq [edi + 88], mm5 |
mov edx, [esp+8+20] ; Stride |
323 |
|
pxor mm7, mm7 |
|
add edx, ecx |
|
|
add esi, ecx |
|
|
add eax, ecx |
|
|
add ebx, ecx |
|
|
|
|
|
movq mm0, [edx] ; mm01 = [cur] |
|
|
movq mm1, mm0 |
|
324 |
|
|
325 |
punpcklbw mm0, mm7 |
COPY_8_TO_16_SUB2_MMX 0 |
326 |
punpckhbw mm1, mm7 |
COPY_8_TO_16_SUB2_MMX 1 |
327 |
|
COPY_8_TO_16_SUB2_MMX 2 |
328 |
|
COPY_8_TO_16_SUB2_MMX 3 |
329 |
|
|
330 |
movq mm4, [eax] |
pop esi |
331 |
movq mm5, mm4 |
pop ebx |
332 |
|
ret |
333 |
|
.endfunc |
334 |
|
|
335 |
punpcklbw mm4, mm7 |
;----------------------------------------------------------------------------- |
336 |
punpckhbw mm5, mm7 |
; |
337 |
|
; void transfer_8to16sub2_xmm(int16_t * const dct, |
338 |
|
; uint8_t * const cur, |
339 |
|
; const uint8_t * ref1, |
340 |
|
; const uint8_t * ref2, |
341 |
|
; const uint32_t stride) |
342 |
|
; |
343 |
|
;----------------------------------------------------------------------------- |
344 |
|
|
345 |
movq mm2, [esi] ; mm23 = [ref] |
%macro COPY_8_TO_16_SUB2_SSE 1 |
346 |
|
movq mm0, [eax] ; cur |
347 |
|
movq mm2, [eax+edx] |
348 |
|
movq mm1, mm0 |
349 |
movq mm3, mm2 |
movq mm3, mm2 |
350 |
|
|
351 |
movq mm6, [ebx] |
punpcklbw mm0, mm7 |
|
|
|
|
movq [edx], mm2 ; [cur] = [ref] |
|
|
movq [eax], mm6 |
|
|
|
|
352 |
punpcklbw mm2, mm7 |
punpcklbw mm2, mm7 |
353 |
|
movq mm4, [ebx] ; ref1 |
354 |
|
pavgb mm4, [esi] ; ref2 |
355 |
|
movq [eax], mm4 |
356 |
|
punpckhbw mm1, mm7 |
357 |
punpckhbw mm3, mm7 |
punpckhbw mm3, mm7 |
358 |
|
movq mm5, [ebx+edx] ; ref |
359 |
|
pavgb mm5, [esi+edx] ; ref2 |
360 |
|
movq [eax+edx], mm5 |
361 |
|
|
362 |
psubsw mm0, mm2 ; mm01 -= mm23 |
movq mm6, mm4 |
363 |
|
punpcklbw mm4, mm7 |
|
movq mm2, mm6 |
|
|
|
|
|
punpcklbw mm2, mm7 |
|
364 |
punpckhbw mm6, mm7 |
punpckhbw mm6, mm7 |
365 |
|
psubsw mm0, mm4 |
366 |
|
psubsw mm1, mm6 |
367 |
|
lea esi, [esi+2*edx] |
368 |
|
movq mm6, mm5 |
369 |
|
punpcklbw mm5, mm7 |
370 |
|
punpckhbw mm6, mm7 |
371 |
|
psubsw mm2, mm5 |
372 |
|
lea eax, [eax+2*edx] |
373 |
|
psubsw mm3, mm6 |
374 |
|
lea ebx, [ebx+2*edx] |
375 |
|
|
376 |
|
movq [ecx+%1*32+ 0], mm0 ; dst |
377 |
|
movq [ecx+%1*32+ 8], mm1 |
378 |
|
movq [ecx+%1*32+16], mm2 |
379 |
|
movq [ecx+%1*32+24], mm3 |
380 |
|
%endmacro |
381 |
|
|
382 |
psubsw mm1, mm3 |
ALIGN 16 |
383 |
|
transfer_8to16sub2_xmm: |
384 |
psubsw mm4, mm2 |
mov ecx, [esp + 4] ; Dst |
385 |
psubsw mm5, mm6 |
mov eax, [esp + 8] ; Cur |
386 |
|
push ebx |
387 |
|
mov ebx, [esp+4+12] ; Ref1 |
388 |
|
push esi |
389 |
|
mov esi, [esp+8+16] ; Ref2 |
390 |
|
mov edx, [esp+8+20] ; Stride |
391 |
|
pxor mm7, mm7 |
392 |
|
|
393 |
movq [edi + 96], mm0 ; dct[] = mm01 |
COPY_8_TO_16_SUB2_SSE 0 |
394 |
movq [edi + 104], mm1 |
COPY_8_TO_16_SUB2_SSE 1 |
395 |
movq [edi + 112], mm4 |
COPY_8_TO_16_SUB2_SSE 2 |
396 |
movq [edi + 120], mm5 |
COPY_8_TO_16_SUB2_SSE 3 |
397 |
|
|
|
pop ebx |
|
|
pop edi |
|
398 |
pop esi |
pop esi |
399 |
|
pop ebx |
400 |
ret |
ret |
401 |
|
.endfunc |
402 |
|
|
403 |
|
|
404 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
405 |
; |
; |
406 |
; void transfer_8to16sub2_xmm(int16_t * const dct, |
; void transfer_8to16sub2ro_xmm(int16_t * const dct, |
407 |
; uint8_t * const cur, |
; const uint8_t * const cur, |
408 |
; const uint8_t * ref1, |
; const uint8_t * ref1, |
409 |
; const uint8_t * ref2, |
; const uint8_t * ref2, |
410 |
; const uint32_t stride); |
; const uint32_t stride) |
411 |
; |
; |
412 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
|
|
|
|
align 16 |
|
|
cglobal transfer_8to16sub2_xmm |
|
|
transfer_8to16sub2_xmm |
|
|
|
|
|
push edi |
|
|
push esi |
|
|
push ebx |
|
|
|
|
|
mov edi, [esp + 12 + 4] ; edi = &dct |
|
|
mov esi, [esp + 12 + 8] ; esi = &cur |
|
|
mov ebx, [esp + 12 + 12] ; ebx = &ref1 |
|
|
mov edx, [esp + 12 + 16] ; edx = &ref2 |
|
|
mov eax, [esp + 12 + 20] ; eax = stride |
|
|
|
|
|
pxor mm7, mm7 ; mm7 = 0 |
|
|
shl eax, 1 ; eax = stride<<1 |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 0] ; mm0 = cur row |
|
|
movq mm2, [ebx + 0] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 0] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 8] ; mm0 = cur row |
|
|
movq mm2, [ebx + 8] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 8] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 16] ; mm0 = cur row |
|
|
movq mm2, [ebx + 16] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 16] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 24] ; mm0 = cur row |
|
|
movq mm2, [ebx + 24] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 24] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
413 |
|
|
414 |
; Row processing |
%macro COPY_8_TO_16_SUB2RO_SSE 1 |
415 |
; One row at a time |
movq mm0, [eax] ; cur |
416 |
movq mm0, [esi + 32] ; mm0 = cur row |
movq mm2, [eax+edx] |
417 |
movq mm2, [ebx + 32] ; mm2 = ref1 row |
movq mm1, mm0 |
418 |
movq mm3, [edx + 32] ; mm3 = ref2 row |
movq mm3, mm2 |
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 40] ; mm0 = cur row |
|
|
movq mm2, [ebx + 40] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 40] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 48] ; mm0 = cur row |
|
|
movq mm2, [ebx + 48] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 48] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
|
|
|
|
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
|
|
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
|
|
|
|
|
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
|
|
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
|
|
|
|
|
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
|
|
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
|
|
|
|
|
; Increment all pointers |
|
|
add edi, eax ; edi = &(next dct row) |
|
|
|
|
|
; Row processing |
|
|
; One row at a time |
|
|
movq mm0, [esi + 56] ; mm0 = cur row |
|
|
movq mm2, [ebx + 56] ; mm2 = ref1 row |
|
|
movq mm3, [edx + 56] ; mm3 = ref2 row |
|
|
movq mm1, mm0 ; mm1 = cur row |
|
|
|
|
|
pavgb mm2, mm3 ; mm2 = (ref1 + ref2 + 1)/2 (== avg) |
|
|
punpcklbw mm0, mm7 ; mm0 = cur(3-0) <-> 16bit |
|
|
|
|
|
movq mm3,mm2 ; mm3 = avg |
|
|
punpckhbw mm1, mm7 ; mm1 = cur(7-4) <-> 16bit |
|
419 |
|
|
420 |
punpcklbw mm2, mm7 ; mm2 = avg(3-0) <-> 16bit |
punpcklbw mm0, mm7 |
421 |
punpckhbw mm3, mm7 ; mm3 = avg(7-4) <-> 16bit |
punpcklbw mm2, mm7 |
422 |
|
movq mm4, [ebx] ; ref1 |
423 |
|
pavgb mm4, [esi] ; ref2 |
424 |
|
punpckhbw mm1, mm7 |
425 |
|
punpckhbw mm3, mm7 |
426 |
|
movq mm5, [ebx+edx] ; ref |
427 |
|
pavgb mm5, [esi+edx] ; ref2 |
428 |
|
|
429 |
psubw mm0, mm2 ; mm0 = cur(3-0) - avg(3-0) |
movq mm6, mm4 |
430 |
psubw mm1, mm3 ; mm1 = cur(7-4) - avg(7-4) |
punpcklbw mm4, mm7 |
431 |
|
punpckhbw mm6, mm7 |
432 |
|
psubsw mm0, mm4 |
433 |
|
psubsw mm1, mm6 |
434 |
|
lea esi, [esi+2*edx] |
435 |
|
movq mm6, mm5 |
436 |
|
punpcklbw mm5, mm7 |
437 |
|
punpckhbw mm6, mm7 |
438 |
|
psubsw mm2, mm5 |
439 |
|
lea eax, [eax+2*edx] |
440 |
|
psubsw mm3, mm6 |
441 |
|
lea ebx, [ebx+2*edx] |
442 |
|
|
443 |
|
movq [ecx+%1*32+ 0], mm0 ; dst |
444 |
|
movq [ecx+%1*32+ 8], mm1 |
445 |
|
movq [ecx+%1*32+16], mm2 |
446 |
|
movq [ecx+%1*32+24], mm3 |
447 |
|
%endmacro |
448 |
|
|
449 |
movq [edi + 0], mm0 ; dct(3-0) = mm0 |
ALIGN 16 |
450 |
movq [edi + 8], mm1 ; dct(7-4) = mm1 |
transfer_8to16sub2ro_xmm: |
451 |
|
pxor mm7, mm7 |
452 |
|
mov ecx, [esp + 4] ; Dst |
453 |
|
mov eax, [esp + 8] ; Cur |
454 |
|
push ebx |
455 |
|
mov ebx, [esp+4+12] ; Ref1 |
456 |
|
push esi |
457 |
|
mov esi, [esp+8+16] ; Ref2 |
458 |
|
mov edx, [esp+8+20] ; Stride |
459 |
|
|
460 |
; Exit |
COPY_8_TO_16_SUB2RO_SSE 0 |
461 |
|
COPY_8_TO_16_SUB2RO_SSE 1 |
462 |
|
COPY_8_TO_16_SUB2RO_SSE 2 |
463 |
|
COPY_8_TO_16_SUB2RO_SSE 3 |
464 |
|
|
|
pop ebx |
|
465 |
pop esi |
pop esi |
466 |
pop edi |
pop ebx |
|
|
|
467 |
ret |
ret |
468 |
|
.endfunc |
469 |
|
|
470 |
|
|
471 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
472 |
; |
; |
473 |
; void transfer_16to8add_mmx(uint8_t * const dst, |
; void transfer_16to8add_mmx(uint8_t * const dst, |
474 |
; const int16_t * const src, |
; const int16_t * const src, |
475 |
; uint32_t stride); |
; uint32_t stride); |
476 |
; |
; |
477 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
|
|
|
|
align 16 |
|
|
cglobal transfer_16to8add_mmx |
|
|
transfer_16to8add_mmx |
|
478 |
|
|
479 |
push esi |
%macro COPY_16_TO_8_ADD 1 |
480 |
push edi |
movq mm0, [ecx] |
481 |
|
movq mm2, [ecx+edx] |
|
mov edi, [esp + 8 + 4] ; dst |
|
|
mov esi, [esp + 8 + 8] ; src |
|
|
mov ecx, [esp + 8 + 12] ; stride |
|
|
|
|
|
pxor mm7, mm7 |
|
|
|
|
|
mov eax, 8 |
|
|
|
|
|
.loop |
|
|
movq mm0, [edi] |
|
482 |
movq mm1, mm0 |
movq mm1, mm0 |
483 |
punpcklbw mm0, mm7 ; mm23 = unpack([dst]) |
movq mm3, mm2 |
484 |
|
punpcklbw mm0, mm7 |
485 |
|
punpcklbw mm2, mm7 |
486 |
punpckhbw mm1, mm7 |
punpckhbw mm1, mm7 |
487 |
|
punpckhbw mm3, mm7 |
488 |
|
paddsw mm0, [eax+%1*32+ 0] |
489 |
|
paddsw mm1, [eax+%1*32+ 8] |
490 |
|
paddsw mm2, [eax+%1*32+16] |
491 |
|
paddsw mm3, [eax+%1*32+24] |
492 |
|
packuswb mm0, mm1 |
493 |
|
movq [ecx], mm0 |
494 |
|
packuswb mm2, mm3 |
495 |
|
movq [ecx+edx], mm2 |
496 |
|
%endmacro |
497 |
|
|
|
movq mm2, [esi] ; mm01 = [src] |
|
|
movq mm3, [esi + 8] |
|
|
|
|
|
paddsw mm0, mm2 ; mm01 += mm23 |
|
|
paddsw mm1, mm3 |
|
|
|
|
|
packuswb mm0, mm1 ; [dst] = pack(mm01) |
|
|
movq [edi], mm0 |
|
|
|
|
|
add esi, 16 |
|
|
add edi, ecx |
|
|
dec eax |
|
|
jnz .loop |
|
498 |
|
|
499 |
pop edi |
ALIGN 16 |
500 |
pop esi |
transfer_16to8add_mmx: |
501 |
|
mov ecx, [esp+ 4] ; Dst |
502 |
|
mov eax, [esp+ 8] ; Src |
503 |
|
mov edx, [esp+12] ; Stride |
504 |
|
pxor mm7, mm7 |
505 |
|
|
506 |
|
COPY_16_TO_8_ADD 0 |
507 |
|
lea ecx,[ecx+2*edx] |
508 |
|
COPY_16_TO_8_ADD 1 |
509 |
|
lea ecx,[ecx+2*edx] |
510 |
|
COPY_16_TO_8_ADD 2 |
511 |
|
lea ecx,[ecx+2*edx] |
512 |
|
COPY_16_TO_8_ADD 3 |
513 |
ret |
ret |
514 |
|
.endfunc |
515 |
|
|
516 |
|
;----------------------------------------------------------------------------- |
|
;=========================================================================== |
|
517 |
; |
; |
518 |
; void transfer8x8_copy_mmx(uint8_t * const dst, |
; void transfer8x8_copy_mmx(uint8_t * const dst, |
519 |
; const uint8_t * const src, |
; const uint8_t * const src, |
520 |
; const uint32_t stride); |
; const uint32_t stride); |
521 |
; |
; |
522 |
; |
; |
523 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
|
|
|
|
align 16 |
|
|
cglobal transfer8x8_copy_mmx |
|
|
transfer8x8_copy_mmx |
|
|
push esi |
|
|
push edi |
|
524 |
|
|
525 |
mov edi, [esp + 8 + 4] ; dst [out] |
%macro COPY_8_TO_8 0 |
526 |
mov esi, [esp + 8 + 8] ; src [in] |
movq mm0, [eax] |
527 |
mov eax, [esp + 8 + 12] ; stride [in] |
movq mm1, [eax+edx] |
528 |
|
movq [ecx], mm0 |
529 |
movq mm0, [esi] |
lea eax, [eax+2*edx] |
530 |
movq mm1, [esi+eax] |
movq [ecx+edx], mm1 |
531 |
movq [edi], mm0 |
%endmacro |
|
movq [edi+eax], mm1 |
|
|
|
|
|
add esi, eax |
|
|
add edi, eax |
|
|
add esi, eax |
|
|
add edi, eax |
|
|
|
|
|
movq mm0, [esi] |
|
|
movq mm1, [esi+eax] |
|
|
movq [edi], mm0 |
|
|
movq [edi+eax], mm1 |
|
|
|
|
|
add esi, eax |
|
|
add edi, eax |
|
|
add esi, eax |
|
|
add edi, eax |
|
|
|
|
|
movq mm0, [esi] |
|
|
movq mm1, [esi+eax] |
|
|
movq [edi], mm0 |
|
|
movq [edi+eax], mm1 |
|
|
|
|
|
add esi, eax |
|
|
add edi, eax |
|
|
add esi, eax |
|
|
add edi, eax |
|
|
|
|
|
movq mm0, [esi] |
|
|
movq mm1, [esi+eax] |
|
|
movq [edi], mm0 |
|
|
movq [edi+eax], mm1 |
|
|
|
|
|
pop edi |
|
|
pop esi |
|
532 |
|
|
533 |
|
ALIGN 16 |
534 |
|
transfer8x8_copy_mmx: |
535 |
|
mov ecx, [esp+ 4] ; Dst |
536 |
|
mov eax, [esp+ 8] ; Src |
537 |
|
mov edx, [esp+12] ; Stride |
538 |
|
|
539 |
|
COPY_8_TO_8 |
540 |
|
lea ecx,[ecx+2*edx] |
541 |
|
COPY_8_TO_8 |
542 |
|
lea ecx,[ecx+2*edx] |
543 |
|
COPY_8_TO_8 |
544 |
|
lea ecx,[ecx+2*edx] |
545 |
|
COPY_8_TO_8 |
546 |
ret |
ret |
547 |
|
.endfunc |
548 |
|
|