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;/************************************************************************** |
;/***************************************************************************** |
2 |
; * |
; * |
3 |
; * XVID MPEG-4 VIDEO CODEC |
; * XVID MPEG-4 VIDEO CODEC |
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; * colorspace |
; * - RGB colorspace conversions - |
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; * |
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; * Copyright(C) 2002-2008 Michael Militzer <michael@xvid.org> |
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; * 2002-2003 Peter Ross <pross@xvid.org> |
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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 |
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; * 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 |
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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 |
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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 |
21 |
; * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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; * |
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; *************************************************************************/ |
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;/************************************************************************** |
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; * |
; * |
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; * History: |
; ****************************************************************************/ |
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; * |
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; * 10.10.2001 initial version; (c)2002 peter ross <pross@xvid.org> |
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; * |
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; *************************************************************************/ |
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%include "nasm.inc" |
26 |
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27 |
bits 32 |
;============================================================================= |
28 |
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; Some constants |
29 |
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;============================================================================= |
30 |
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31 |
%macro cglobal 1 |
;----------------------------------------------------------------------------- |
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%ifdef PREFIX |
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global _%1 |
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%define %1 _%1 |
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%else |
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global %1 |
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%endif |
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%endmacro |
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section .data |
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align 16 |
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;=========================================================================== |
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32 |
; RGB->YV12 yuv constants |
; RGB->YV12 yuv constants |
33 |
;=========================================================================== |
;----------------------------------------------------------------------------- |
34 |
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35 |
%define Y_R 0.257 |
%define Y_R 0.257 |
36 |
%define Y_G 0.504 |
%define Y_G 0.504 |
37 |
%define Y_B 0.098 |
%define Y_B 0.098 |
47 |
%define V_B 0.071 |
%define V_B 0.071 |
48 |
%define V_ADD 128 |
%define V_ADD 128 |
49 |
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50 |
;=========================================================================== |
; Scaling used during conversion |
51 |
; RGB->YV12 multiplication matrices |
%define SCALEBITS 6 |
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;=========================================================================== |
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; FIX(Y_B) FIX(Y_G) FIX(Y_R) |
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y_mul dw 25, 129, 66, 0 |
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u_mul dw 112, -74, -38, 0 |
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v_mul dw -18, -94, 112, 0 |
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52 |
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53 |
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;============================================================================= |
54 |
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; Read only data |
55 |
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;============================================================================= |
56 |
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57 |
;=========================================================================== |
DATA |
58 |
; YV12->RGB data |
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59 |
;=========================================================================== |
ALIGN SECTION_ALIGN |
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%define SCALEBITS 6 |
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Y_SUB dw 16, 16, 16, 16 |
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U_SUB dw 128, 128, 128, 128 |
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V_SUB dw 128, 128, 128, 128 |
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60 |
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61 |
Y_MUL dw 74, 74, 74, 74 |
;----------------------------------------------------------------------------- |
62 |
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; RGB->YV12 multiplication matrices |
63 |
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;----------------------------------------------------------------------------- |
64 |
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; FIX(Y_B) FIX(Y_G) FIX(Y_R) Ignored |
65 |
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66 |
UG_MUL dw 25, 25, 25, 25 |
bgr_y_mul: dw 25, 129, 66, 0 |
67 |
VG_MUL dw 52, 52, 52, 52 |
bgr_u_mul: dw 112, -74, -38, 0 |
68 |
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bgr_v_mul: dw -18, -94, 112, 0 |
69 |
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70 |
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;----------------------------------------------------------------------------- |
71 |
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; BGR->YV12 multiplication matrices |
72 |
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;----------------------------------------------------------------------------- |
73 |
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; FIX(Y_R) FIX(Y_G) FIX(Y_B) Ignored |
74 |
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75 |
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rgb_y_mul: dw 66, 129, 25, 0 |
76 |
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rgb_u_mul: dw -38, -74, 112, 0 |
77 |
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rgb_v_mul: dw 112, -94, -18, 0 |
78 |
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79 |
UB_MUL dw 129, 129, 129, 129 |
;----------------------------------------------------------------------------- |
80 |
VR_MUL dw 102, 102, 102, 102 |
; YV12->RGB data |
81 |
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;----------------------------------------------------------------------------- |
82 |
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83 |
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Y_SUB: dw 16, 16, 16, 16 |
84 |
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U_SUB: dw 128, 128, 128, 128 |
85 |
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V_SUB: dw 128, 128, 128, 128 |
86 |
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87 |
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Y_MUL: dw 74, 74, 74, 74 |
88 |
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89 |
section .text |
UG_MUL: dw 25, 25, 25, 25 |
90 |
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VG_MUL: dw 52, 52, 52, 52 |
91 |
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92 |
%include "colorspace_mmx.inc" |
UB_MUL: dw 129, 129, 129, 129 |
93 |
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VR_MUL: dw 102, 102, 102, 102 |
94 |
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95 |
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BRIGHT: db 128, 128, 128, 128, 128, 128, 128, 128 |
96 |
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97 |
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;============================================================================= |
98 |
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; Helper macros used with the colorspace_mmx.inc file |
99 |
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;============================================================================= |
100 |
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101 |
;------------------------------------------------------------------------------ |
;------------------------------------------------------------------------------ |
102 |
; RGB_TO_YV12( BYTES ) |
; BGR_TO_YV12( BYTES ) |
103 |
; |
; |
104 |
; BYTES 3=rgb24, 4=rgb32 |
; BYTES 3=bgr(24bit), 4=bgra(32-bit) |
105 |
; |
; |
106 |
; bytes=3/4, pixels = 2, vpixels=2 |
; bytes=3/4, pixels = 2, vpixels=2 |
107 |
;------------------------------------------------------------------------------ |
;------------------------------------------------------------------------------ |
108 |
%macro RGB_TO_YV12_INIT 2 |
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109 |
movq mm7, [y_mul] |
%macro BGR_TO_YV12_INIT 2 |
110 |
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movq mm7, [bgr_y_mul] |
111 |
%endmacro |
%endmacro |
112 |
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113 |
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114 |
%macro RGB_TO_YV12 2 |
%macro BGR_TO_YV12 2 |
115 |
; y_out |
; y_out |
116 |
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117 |
pxor mm4, mm4 |
pxor mm4, mm4 |
118 |
pxor mm5, mm5 |
pxor mm5, mm5 |
119 |
movd mm0, [edi] ; x_ptr[0...] |
movd mm0, [x_ptr] ; x_ptr[0...] |
120 |
movd mm2, [edi+edx] ; x_ptr[x_stride...] |
movd mm2, [x_ptr+x_stride] ; x_ptr[x_stride...] |
121 |
punpcklbw mm0, mm4 ; [ |b |g |r ] |
punpcklbw mm0, mm4 ; [ |b |g |r ] |
122 |
punpcklbw mm2, mm5 ; [ |b |g |r ] |
punpcklbw mm2, mm5 ; [ |b |g |r ] |
123 |
movq mm6, mm0 ; = [ |b4|g4|r4] |
movq mm6, mm0 ; = [ |b4|g4|r4] |
133 |
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134 |
pxor mm4, mm4 |
pxor mm4, mm4 |
135 |
pxor mm5, mm5 |
pxor mm5, mm5 |
136 |
movd mm1, [edi+%1] ; src[%1...] |
movd mm1, [x_ptr+%1] ; src[%1...] |
137 |
movd mm3, [edi+edx+%1] ; src[x_stride+%1...] |
movd mm3, [x_ptr+x_stride+%1] ; src[x_stride+%1...] |
138 |
punpcklbw mm1, mm4 ; [ |b |g |r ] |
punpcklbw mm1, mm4 ; [ |b |g |r ] |
139 |
punpcklbw mm3, mm5 ; [ |b |g |r ] |
punpcklbw mm3, mm5 ; [ |b |g |r ] |
140 |
paddw mm6, mm1 ; +[ |b4|g4|r4] |
paddw mm6, mm1 ; +[ |b4|g4|r4] |
148 |
paddd mm1, mm4 ; +[b] |
paddd mm1, mm4 ; +[b] |
149 |
paddd mm3, mm5 ; +[b] |
paddd mm3, mm5 ; +[b] |
150 |
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151 |
push edx |
push x_stride |
152 |
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153 |
movd edx, mm0 |
movd x_stride_d, mm0 |
154 |
shr edx, 8 |
shr x_stride, 8 |
155 |
add edx, Y_ADD |
add x_stride, Y_ADD |
156 |
mov [esi], dl ; y_ptr[0] |
mov [y_ptr], dl ; y_ptr[0] |
157 |
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158 |
movd edx, mm1 |
movd x_stride_d, mm1 |
159 |
shr edx, 8 |
shr x_stride, 8 |
160 |
add edx, Y_ADD |
add x_stride, Y_ADD |
161 |
mov [esi + 1], dl ; y_ptr[1] |
mov [y_ptr + 1], dl ; y_ptr[1] |
162 |
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163 |
movd edx, mm2 |
movd x_stride_d, mm2 |
164 |
shr edx, 8 |
shr x_stride, 8 |
165 |
add edx, Y_ADD |
add x_stride, Y_ADD |
166 |
mov [esi + eax + 0], dl ; y_ptr[y_stride + 0] |
mov [y_ptr + y_stride + 0], dl ; y_ptr[y_stride + 0] |
167 |
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168 |
movd edx, mm3 |
movd x_stride_d, mm3 |
169 |
shr edx, 8 |
shr x_stride, 8 |
170 |
add edx, Y_ADD |
add x_stride, Y_ADD |
171 |
mov [esi + eax + 1], dl ; y_ptr[y_stride + 1] |
mov [y_ptr + y_stride + 1], dl ; y_ptr[y_stride + 1] |
172 |
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173 |
; u_ptr, v_ptr |
; u_ptr, v_ptr |
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174 |
movq mm0, mm6 ; = [ |b4|g4|r4] |
movq mm0, mm6 ; = [ |b4|g4|r4] |
175 |
pmaddwd mm6, [v_mul] ; *= V_MUL |
pmaddwd mm6, [bgr_v_mul] ; *= V_MUL |
176 |
pmaddwd mm0, [u_mul] ; *= U_MUL |
pmaddwd mm0, [bgr_u_mul] ; *= U_MUL |
177 |
movq mm1, mm0 |
movq mm1, mm0 |
178 |
movq mm2, mm6 |
movq mm2, mm6 |
179 |
psrlq mm1, 32 |
psrlq mm1, 32 |
181 |
paddd mm0, mm1 |
paddd mm0, mm1 |
182 |
paddd mm2, mm6 |
paddd mm2, mm6 |
183 |
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184 |
movd edx, mm0 |
movd x_stride_d, mm0 |
185 |
shr edx, 10 |
shr x_stride, 10 |
186 |
add edx, U_ADD |
add x_stride, U_ADD |
187 |
mov [ebx], dl |
mov [u_ptr], dl |
188 |
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189 |
movd edx, mm2 |
movd x_stride_d, mm2 |
190 |
shr edx, 10 |
shr x_stride, 10 |
191 |
add edx, V_ADD |
add x_stride, V_ADD |
192 |
mov [ecx], dl |
mov [v_ptr], dl |
193 |
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194 |
pop edx |
pop x_stride |
195 |
%endmacro |
%endmacro |
196 |
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197 |
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;------------------------------------------------------------------------------ |
198 |
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; RGB_TO_YV12( BYTES ) |
199 |
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; |
200 |
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; BYTES 3=rgb(24bit), 4=rgba(32-bit) |
201 |
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; |
202 |
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; bytes=3/4, pixels = 2, vpixels=2 |
203 |
;------------------------------------------------------------------------------ |
;------------------------------------------------------------------------------ |
204 |
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205 |
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%macro RGB_TO_YV12_INIT 2 |
206 |
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movq mm7, [rgb_y_mul] |
207 |
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%endmacro |
208 |
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209 |
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210 |
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%macro RGB_TO_YV12 2 |
211 |
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; y_out |
212 |
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pxor mm4, mm4 |
213 |
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pxor mm5, mm5 |
214 |
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movd mm0, [x_ptr] ; x_ptr[0...] |
215 |
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movd mm2, [x_ptr+x_stride] ; x_ptr[x_stride...] |
216 |
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punpcklbw mm0, mm4 ; [ |b |g |r ] |
217 |
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punpcklbw mm2, mm5 ; [ |b |g |r ] |
218 |
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movq mm6, mm0 ; = [ |b4|g4|r4] |
219 |
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paddw mm6, mm2 ; +[ |b4|g4|r4] |
220 |
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pmaddwd mm0, mm7 ; *= Y_MUL |
221 |
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pmaddwd mm2, mm7 ; *= Y_MUL |
222 |
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movq mm4, mm0 ; [r] |
223 |
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movq mm5, mm2 ; [r] |
224 |
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psrlq mm4, 32 ; +[g] |
225 |
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psrlq mm5, 32 ; +[g] |
226 |
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paddd mm0, mm4 ; +[b] |
227 |
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paddd mm2, mm5 ; +[b] |
228 |
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229 |
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pxor mm4, mm4 |
230 |
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pxor mm5, mm5 |
231 |
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movd mm1, [x_ptr+%1] ; src[%1...] |
232 |
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movd mm3, [x_ptr+x_stride+%1] ; src[x_stride+%1...] |
233 |
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punpcklbw mm1, mm4 ; [ |b |g |r ] |
234 |
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punpcklbw mm3, mm5 ; [ |b |g |r ] |
235 |
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paddw mm6, mm1 ; +[ |b4|g4|r4] |
236 |
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paddw mm6, mm3 ; +[ |b4|g4|r4] |
237 |
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pmaddwd mm1, mm7 ; *= Y_MUL |
238 |
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pmaddwd mm3, mm7 ; *= Y_MUL |
239 |
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movq mm4, mm1 ; [r] |
240 |
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movq mm5, mm3 ; [r] |
241 |
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psrlq mm4, 32 ; +[g] |
242 |
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psrlq mm5, 32 ; +[g] |
243 |
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paddd mm1, mm4 ; +[b] |
244 |
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paddd mm3, mm5 ; +[b] |
245 |
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246 |
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push x_stride |
247 |
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248 |
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movd x_stride_d, mm0 |
249 |
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shr x_stride, 8 |
250 |
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add x_stride, Y_ADD |
251 |
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mov [y_ptr], dl ; y_ptr[0] |
252 |
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253 |
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movd x_stride_d, mm1 |
254 |
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shr x_stride, 8 |
255 |
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add x_stride, Y_ADD |
256 |
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mov [y_ptr + 1], dl ; y_ptr[1] |
257 |
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258 |
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movd x_stride_d, mm2 |
259 |
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shr x_stride, 8 |
260 |
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add x_stride, Y_ADD |
261 |
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mov [y_ptr + y_stride + 0], dl ; y_ptr[y_stride + 0] |
262 |
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263 |
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movd x_stride_d, mm3 |
264 |
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shr x_stride, 8 |
265 |
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add x_stride, Y_ADD |
266 |
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mov [y_ptr + y_stride + 1], dl ; y_ptr[y_stride + 1] |
267 |
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268 |
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; u_ptr, v_ptr |
269 |
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movq mm0, mm6 ; = [ |b4|g4|r4] |
270 |
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pmaddwd mm6, [rgb_v_mul] ; *= V_MUL |
271 |
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pmaddwd mm0, [rgb_u_mul] ; *= U_MUL |
272 |
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movq mm1, mm0 |
273 |
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movq mm2, mm6 |
274 |
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psrlq mm1, 32 |
275 |
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psrlq mm2, 32 |
276 |
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paddd mm0, mm1 |
277 |
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paddd mm2, mm6 |
278 |
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279 |
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movd x_stride_d, mm0 |
280 |
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shr x_stride, 10 |
281 |
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add x_stride, U_ADD |
282 |
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mov [u_ptr], dl |
283 |
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284 |
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movd x_stride_d, mm2 |
285 |
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shr x_stride, 10 |
286 |
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add x_stride, V_ADD |
287 |
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mov [v_ptr], dl |
288 |
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289 |
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pop x_stride |
290 |
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%endmacro |
291 |
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292 |
;------------------------------------------------------------------------------ |
;------------------------------------------------------------------------------ |
293 |
; YV12_TO_RGB( BYTES ) |
; YV12_TO_BGR( BYTES ) |
294 |
; |
; |
295 |
; BYTES 3=rgb24, 4=rgb32 |
; BYTES 3=bgr(24-bit), 4=bgra(32-bit) |
296 |
; |
; |
297 |
; bytes=3/4, pixels = 8, vpixels=2 |
; bytes=3/4, pixels = 8, vpixels=2 |
298 |
;------------------------------------------------------------------------------ |
;------------------------------------------------------------------------------ |
299 |
%macro YV12_TO_RGB_INIT 2 |
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300 |
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%macro YV12_TO_BGR_INIT 2 |
301 |
pxor mm7, mm7 ; clear mm7 |
pxor mm7, mm7 ; clear mm7 |
302 |
%endmacro |
%endmacro |
303 |
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304 |
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%macro YV12_TO_BGR 2 |
305 |
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%define TEMP_Y1 _ESP |
306 |
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%define TEMP_Y2 _ESP + 8 |
307 |
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%define TEMP_G1 _ESP + 16 |
308 |
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%define TEMP_G2 _ESP + 24 |
309 |
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%define TEMP_B1 _ESP + 32 |
310 |
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%define TEMP_B2 _ESP + 40 |
311 |
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312 |
%macro YV12_TO_RGB 2 |
movd mm2, [u_ptr] ; u_ptr[0] |
313 |
%define TEMP_Y1 esp |
movd mm3, [v_ptr] ; v_ptr[0] |
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%define TEMP_Y2 esp + 8 |
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%define TEMP_G1 esp + 16 |
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%define TEMP_G2 esp + 24 |
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%define TEMP_B1 esp + 32 |
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%define TEMP_B2 esp + 40 |
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movd mm2, [ebx] ; u_ptr[0] |
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movd mm3, [ecx] ; v_ptr[0] |
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314 |
punpcklbw mm2, mm7 ; u3u2u1u0 -> mm2 |
punpcklbw mm2, mm7 ; u3u2u1u0 -> mm2 |
315 |
punpcklbw mm3, mm7 ; v3v2v1v0 -> mm3 |
punpcklbw mm3, mm7 ; v3v2v1v0 -> mm3 |
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316 |
psubsw mm2, [U_SUB] ; U - 128 |
psubsw mm2, [U_SUB] ; U - 128 |
317 |
psubsw mm3, [V_SUB] ; V - 128 |
psubsw mm3, [V_SUB] ; V - 128 |
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318 |
movq mm4, mm2 |
movq mm4, mm2 |
319 |
movq mm5, mm3 |
movq mm5, mm3 |
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320 |
pmullw mm2, [UG_MUL] |
pmullw mm2, [UG_MUL] |
321 |
pmullw mm3, [VG_MUL] |
pmullw mm3, [VG_MUL] |
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322 |
movq mm6, mm2 ; u3u2u1u0 -> mm6 |
movq mm6, mm2 ; u3u2u1u0 -> mm6 |
323 |
punpckhwd mm2, mm2 ; u3u3u2u2 -> mm2 |
punpckhwd mm2, mm2 ; u3u3u2u2 -> mm2 |
324 |
punpcklwd mm6, mm6 ; u1u1u0u0 -> mm6 |
punpcklwd mm6, mm6 ; u1u1u0u0 -> mm6 |
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325 |
pmullw mm4, [UB_MUL] ; B_ADD -> mm4 |
pmullw mm4, [UB_MUL] ; B_ADD -> mm4 |
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326 |
movq mm0, mm3 |
movq mm0, mm3 |
327 |
punpckhwd mm3, mm3 ; v3v3v2v2 -> mm2 |
punpckhwd mm3, mm3 ; v3v3v2v2 -> mm2 |
328 |
punpcklwd mm0, mm0 ; v1v1v0v0 -> mm6 |
punpcklwd mm0, mm0 ; v1v1v0v0 -> mm6 |
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329 |
paddsw mm2, mm3 |
paddsw mm2, mm3 |
330 |
paddsw mm6, mm0 |
paddsw mm6, mm0 |
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331 |
pmullw mm5, [VR_MUL] ; R_ADD -> mm5 |
pmullw mm5, [VR_MUL] ; R_ADD -> mm5 |
332 |
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movq mm0, [y_ptr] ; y7y6y5y4y3y2y1y0 -> mm0 |
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movq mm0, [esi] ; y7y6y5y4y3y2y1y0 -> mm0 |
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333 |
movq mm1, mm0 |
movq mm1, mm0 |
334 |
punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 |
punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 |
335 |
punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 |
punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 |
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336 |
psubsw mm0, [Y_SUB] ; Y - Y_SUB |
psubsw mm0, [Y_SUB] ; Y - Y_SUB |
337 |
psubsw mm1, [Y_SUB] ; Y - Y_SUB |
psubsw mm1, [Y_SUB] ; Y - Y_SUB |
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|
338 |
pmullw mm1, [Y_MUL] |
pmullw mm1, [Y_MUL] |
339 |
pmullw mm0, [Y_MUL] |
pmullw mm0, [Y_MUL] |
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|
340 |
movq [TEMP_Y2], mm1 ; y7y6y5y4 -> mm3 |
movq [TEMP_Y2], mm1 ; y7y6y5y4 -> mm3 |
341 |
movq [TEMP_Y1], mm0 ; y3y2y1y0 -> mm7 |
movq [TEMP_Y1], mm0 ; y3y2y1y0 -> mm7 |
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342 |
psubsw mm1, mm2 ; g7g6g5g4 -> mm1 |
psubsw mm1, mm2 ; g7g6g5g4 -> mm1 |
343 |
psubsw mm0, mm6 ; g3g2g1g0 -> mm0 |
psubsw mm0, mm6 ; g3g2g1g0 -> mm0 |
|
|
|
344 |
psraw mm1, SCALEBITS |
psraw mm1, SCALEBITS |
345 |
psraw mm0, SCALEBITS |
psraw mm0, SCALEBITS |
|
|
|
346 |
packuswb mm0, mm1 ;g7g6g5g4g3g2g1g0 -> mm0 |
packuswb mm0, mm1 ;g7g6g5g4g3g2g1g0 -> mm0 |
|
|
|
347 |
movq [TEMP_G1], mm0 |
movq [TEMP_G1], mm0 |
348 |
|
movq mm0, [y_ptr+y_stride] ; y7y6y5y4y3y2y1y0 -> mm0 |
|
movq mm0, [esi+eax] ; y7y6y5y4y3y2y1y0 -> mm0 |
|
|
|
|
349 |
movq mm1, mm0 |
movq mm1, mm0 |
|
|
|
350 |
punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 |
punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 |
351 |
punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 |
punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 |
|
|
|
352 |
psubsw mm0, [Y_SUB] ; Y - Y_SUB |
psubsw mm0, [Y_SUB] ; Y - Y_SUB |
353 |
psubsw mm1, [Y_SUB] ; Y - Y_SUB |
psubsw mm1, [Y_SUB] ; Y - Y_SUB |
|
|
|
354 |
pmullw mm1, [Y_MUL] |
pmullw mm1, [Y_MUL] |
355 |
pmullw mm0, [Y_MUL] |
pmullw mm0, [Y_MUL] |
|
|
|
356 |
movq mm3, mm1 |
movq mm3, mm1 |
357 |
psubsw mm1, mm2 ; g7g6g5g4 -> mm1 |
psubsw mm1, mm2 ; g7g6g5g4 -> mm1 |
|
|
|
358 |
movq mm2, mm0 |
movq mm2, mm0 |
359 |
psubsw mm0, mm6 ; g3g2g1g0 -> mm0 |
psubsw mm0, mm6 ; g3g2g1g0 -> mm0 |
|
|
|
360 |
psraw mm1, SCALEBITS |
psraw mm1, SCALEBITS |
361 |
psraw mm0, SCALEBITS |
psraw mm0, SCALEBITS |
|
|
|
362 |
packuswb mm0, mm1 ; g7g6g5g4g3g2g1g0 -> mm0 |
packuswb mm0, mm1 ; g7g6g5g4g3g2g1g0 -> mm0 |
|
|
|
363 |
movq [TEMP_G2], mm0 |
movq [TEMP_G2], mm0 |
|
|
|
364 |
movq mm0, mm4 |
movq mm0, mm4 |
365 |
punpckhwd mm4, mm4 ; u3u3u2u2 -> mm2 |
punpckhwd mm4, mm4 ; u3u3u2u2 -> mm2 |
366 |
punpcklwd mm0, mm0 ; u1u1u0u0 -> mm6 |
punpcklwd mm0, mm0 ; u1u1u0u0 -> mm6 |
|
|
|
367 |
movq mm1, mm3 ; y7y6y5y4 -> mm1 |
movq mm1, mm3 ; y7y6y5y4 -> mm1 |
368 |
paddsw mm3, mm4 ; b7b6b5b4 -> mm3 |
paddsw mm3, mm4 ; b7b6b5b4 -> mm3 |
|
|
|
369 |
movq mm7, mm2 ; y3y2y1y0 -> mm7 |
movq mm7, mm2 ; y3y2y1y0 -> mm7 |
|
|
|
370 |
paddsw mm2, mm0 ; b3b2b1b0 -> mm2 |
paddsw mm2, mm0 ; b3b2b1b0 -> mm2 |
|
|
|
371 |
psraw mm3, SCALEBITS |
psraw mm3, SCALEBITS |
372 |
psraw mm2, SCALEBITS |
psraw mm2, SCALEBITS |
|
|
|
373 |
packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 |
packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 |
|
|
|
374 |
movq [TEMP_B2], mm2 |
movq [TEMP_B2], mm2 |
|
|
|
375 |
movq mm3, [TEMP_Y2] |
movq mm3, [TEMP_Y2] |
376 |
movq mm2, [TEMP_Y1] |
movq mm2, [TEMP_Y1] |
|
|
|
377 |
movq mm6, mm3 ; TEMP_Y2 -> mm6 |
movq mm6, mm3 ; TEMP_Y2 -> mm6 |
378 |
paddsw mm3, mm4 ; b7b6b5b4 -> mm3 |
paddsw mm3, mm4 ; b7b6b5b4 -> mm3 |
|
|
|
379 |
movq mm4, mm2 ; TEMP_Y1 -> mm4 |
movq mm4, mm2 ; TEMP_Y1 -> mm4 |
380 |
paddsw mm2, mm0 ; b3b2b1b0 -> mm2 |
paddsw mm2, mm0 ; b3b2b1b0 -> mm2 |
|
|
|
381 |
psraw mm3, SCALEBITS |
psraw mm3, SCALEBITS |
382 |
psraw mm2, SCALEBITS |
psraw mm2, SCALEBITS |
|
|
|
383 |
packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 |
packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 |
|
|
|
384 |
movq [TEMP_B1], mm2 |
movq [TEMP_B1], mm2 |
|
|
|
385 |
movq mm0, mm5 |
movq mm0, mm5 |
386 |
punpckhwd mm5, mm5 ; v3v3v2v2 -> mm5 |
punpckhwd mm5, mm5 ; v3v3v2v2 -> mm5 |
387 |
punpcklwd mm0, mm0 ; v1v1v0v0 -> mm0 |
punpcklwd mm0, mm0 ; v1v1v0v0 -> mm0 |
|
|
|
388 |
paddsw mm1, mm5 ; r7r6r5r4 -> mm1 |
paddsw mm1, mm5 ; r7r6r5r4 -> mm1 |
389 |
paddsw mm7, mm0 ; r3r2r1r0 -> mm7 |
paddsw mm7, mm0 ; r3r2r1r0 -> mm7 |
|
|
|
390 |
psraw mm1, SCALEBITS |
psraw mm1, SCALEBITS |
391 |
psraw mm7, SCALEBITS |
psraw mm7, SCALEBITS |
|
|
|
392 |
packuswb mm7, mm1 ; r7r6r5r4r3r2r1r0 -> mm7 (TEMP_R2) |
packuswb mm7, mm1 ; r7r6r5r4r3r2r1r0 -> mm7 (TEMP_R2) |
|
|
|
393 |
paddsw mm6, mm5 ; r7r6r5r4 -> mm6 |
paddsw mm6, mm5 ; r7r6r5r4 -> mm6 |
394 |
paddsw mm4, mm0 ; r3r2r1r0 -> mm4 |
paddsw mm4, mm0 ; r3r2r1r0 -> mm4 |
|
|
|
395 |
psraw mm6, SCALEBITS |
psraw mm6, SCALEBITS |
396 |
psraw mm4, SCALEBITS |
psraw mm4, SCALEBITS |
|
|
|
397 |
packuswb mm4, mm6 ; r7r6r5r4r3r2r1r0 -> mm4 (TEMP_R1) |
packuswb mm4, mm6 ; r7r6r5r4r3r2r1r0 -> mm4 (TEMP_R1) |
|
|
|
398 |
movq mm0, [TEMP_B1] |
movq mm0, [TEMP_B1] |
399 |
movq mm1, [TEMP_G1] |
movq mm1, [TEMP_G1] |
|
|
|
400 |
movq mm6, mm7 |
movq mm6, mm7 |
|
|
|
401 |
movq mm2, mm0 |
movq mm2, mm0 |
402 |
punpcklbw mm2, mm4 ; r3b3r2b2r1b1r0b0 -> mm2 |
punpcklbw mm2, mm4 ; r3b3r2b2r1b1r0b0 -> mm2 |
403 |
punpckhbw mm0, mm4 ; r7b7r6b6r5b5r4b4 -> mm0 |
punpckhbw mm0, mm4 ; r7b7r6b6r5b5r4b4 -> mm0 |
|
|
|
404 |
pxor mm7, mm7 |
pxor mm7, mm7 |
|
|
|
405 |
movq mm3, mm1 |
movq mm3, mm1 |
406 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
407 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
|
|
|
408 |
movq mm4, mm2 |
movq mm4, mm2 |
409 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
410 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
|
|
|
411 |
movq mm5, mm0 |
movq mm5, mm0 |
412 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
413 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
414 |
|
%if %1 == 3 ; BGR (24-bit) |
415 |
%if %1 == 3 ; RGB24 |
movd [x_ptr], mm2 |
|
movd [edi], mm2 |
|
416 |
psrlq mm2, 32 |
psrlq mm2, 32 |
417 |
|
movd [x_ptr + 3], mm2 |
418 |
movd [edi + 3], mm2 |
movd [x_ptr + 6], mm4 |
|
movd [edi + 6], mm4 |
|
|
|
|
419 |
psrlq mm4, 32 |
psrlq mm4, 32 |
420 |
|
movd [x_ptr + 9], mm4 |
421 |
movd [edi + 9], mm4 |
movd [x_ptr + 12], mm0 |
|
movd [edi + 12], mm0 |
|
|
|
|
422 |
psrlq mm0, 32 |
psrlq mm0, 32 |
423 |
|
movd [x_ptr + 15], mm0 |
424 |
movd [edi + 15], mm0 |
movq mm2, mm5 |
425 |
movd [edi + 18], mm5 |
psrlq mm0, 8 ; 000000r5g5 -> mm0 |
426 |
|
psllq mm2, 32 ; 0r6g6b60000 -> mm2 |
427 |
psrlq mm5, 32 |
psrlq mm5, 32 ; 00000r7g7b7 -> mm5 |
428 |
|
psrlq mm2, 16 ; 000r6g6b600 -> mm2 |
429 |
movd [edi + 21], mm5 |
por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 |
430 |
|
psllq mm5, 40 ; r7g7b700000 -> mm5 |
431 |
|
por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 |
432 |
|
movq [x_ptr + 16], mm5 |
433 |
movq mm0, [TEMP_B2] |
movq mm0, [TEMP_B2] |
434 |
movq mm1, [TEMP_G2] |
movq mm1, [TEMP_G2] |
|
|
|
435 |
movq mm2, mm0 |
movq mm2, mm0 |
436 |
punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 |
punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 |
437 |
punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 |
punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 |
|
|
|
438 |
movq mm3, mm1 |
movq mm3, mm1 |
439 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
440 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
|
|
|
441 |
movq mm4, mm2 |
movq mm4, mm2 |
442 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
443 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
|
|
|
444 |
movq mm5, mm0 |
movq mm5, mm0 |
445 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
446 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
447 |
|
movd [x_ptr+x_stride], mm2 |
|
movd [edi+edx], mm2 |
|
448 |
psrlq mm2, 32 |
psrlq mm2, 32 |
449 |
|
movd [x_ptr+x_stride + 3], mm2 |
450 |
movd [edi+edx + 3], mm2 |
movd [x_ptr+x_stride + 6], mm4 |
|
movd [edi+edx + 6], mm4 |
|
|
|
|
451 |
psrlq mm4, 32 |
psrlq mm4, 32 |
452 |
|
movd [x_ptr+x_stride + 9], mm4 |
453 |
movd [edi+edx + 9], mm4 |
movd [x_ptr+x_stride + 12], mm0 |
|
movd [edi+edx + 12], mm0 |
|
|
|
|
454 |
psrlq mm0, 32 |
psrlq mm0, 32 |
455 |
|
movd [x_ptr+x_stride + 15], mm0 |
456 |
movd [edi+edx + 15], mm0 |
movq mm2, mm5 |
457 |
movd [edi+edx + 18], mm5 |
psrlq mm0, 8 ; 000000r5g5 -> mm0 |
458 |
|
psllq mm2, 32 ; 0r6g6b60000 -> mm2 |
459 |
psrlq mm5, 32 |
psrlq mm5, 32 ; 00000r7g7b7 -> mm5 |
460 |
|
psrlq mm2, 16 ; 000r6g6b600 -> mm2 |
461 |
movd [edi+edx + 21], mm5 |
por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 |
462 |
|
psllq mm5, 40 ; r7g7b700000 -> mm5 |
463 |
%else ; RGB32 |
por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 |
464 |
movq [edi], mm2 |
movq [x_ptr + x_stride + 16], mm5 |
465 |
movq [edi + 8], mm4 |
|
466 |
movq [edi + 16], mm0 |
%else ; BGRA (32-bit) |
467 |
movq [edi + 24], mm5 |
movq [x_ptr], mm2 |
468 |
|
movq [x_ptr + 8], mm4 |
469 |
|
movq [x_ptr + 16], mm0 |
470 |
|
movq [x_ptr + 24], mm5 |
471 |
movq mm0, [TEMP_B2] |
movq mm0, [TEMP_B2] |
472 |
movq mm1, [TEMP_G2] |
movq mm1, [TEMP_G2] |
|
|
|
473 |
movq mm2, mm0 |
movq mm2, mm0 |
474 |
punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 |
punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 |
475 |
punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 |
punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 |
|
|
|
476 |
movq mm3, mm1 |
movq mm3, mm1 |
477 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 |
478 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 |
|
|
|
479 |
movq mm4, mm2 |
movq mm4, mm2 |
480 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 |
481 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 |
|
|
|
482 |
movq mm5, mm0 |
movq mm5, mm0 |
483 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 |
484 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 |
485 |
|
movq [x_ptr + x_stride], mm2 |
486 |
movq [edi + edx], mm2 |
movq [x_ptr + x_stride + 8], mm4 |
487 |
movq [edi + edx + 8], mm4 |
movq [x_ptr + x_stride + 16], mm0 |
488 |
movq [edi + edx + 16], mm0 |
movq [x_ptr + x_stride + 24], mm5 |
|
movq [edi + edx + 24], mm5 |
|
489 |
%endif |
%endif |
490 |
|
|
491 |
%undef TEMP_Y1 |
%undef TEMP_Y1 |
495 |
%undef TEMP_B1 |
%undef TEMP_B1 |
496 |
%undef TEMP_B2 |
%undef TEMP_B2 |
497 |
%endmacro |
%endmacro |
|
;------------------------------------------------------------------------------ |
|
498 |
|
|
499 |
|
;============================================================================= |
500 |
|
; Code |
501 |
|
;============================================================================= |
502 |
|
|
503 |
|
SECTION .rotext align=SECTION_ALIGN |
504 |
|
|
505 |
|
%include "colorspace_mmx.inc" |
506 |
|
|
507 |
; input |
; input |
508 |
|
MAKE_COLORSPACE bgr_to_yv12_mmx,0, 3,2,2, BGR_TO_YV12, 3, -1 |
509 |
MAKE_COLORSPACE rgb24_to_yv12_mmx,0, 3,2,2, RGB_TO_YV12, 3, -1 |
MAKE_COLORSPACE bgra_to_yv12_mmx,0, 4,2,2, BGR_TO_YV12, 4, -1 |
510 |
MAKE_COLORSPACE rgb32_to_yv12_mmx,0, 4,2,2, RGB_TO_YV12, 4, -1 |
MAKE_COLORSPACE rgb_to_yv12_mmx,0, 3,2,2, RGB_TO_YV12, 3, -1 |
511 |
|
MAKE_COLORSPACE rgba_to_yv12_mmx,0, 4,2,2, RGB_TO_YV12, 4, -1 |
512 |
|
|
513 |
; output |
; output |
514 |
|
MAKE_COLORSPACE yv12_to_bgr_mmx,48, 3,8,2, YV12_TO_BGR, 3, -1 |
515 |
|
MAKE_COLORSPACE yv12_to_bgra_mmx,48, 4,8,2, YV12_TO_BGR, 4, -1 |
516 |
|
|
517 |
MAKE_COLORSPACE yv12_to_rgb24_mmx,48, 3,8,2, YV12_TO_RGB, 3, -1 |
|
518 |
MAKE_COLORSPACE yv12_to_rgb32_mmx,48, 4,8,2, YV12_TO_RGB, 4, -1 |
%ifidn __OUTPUT_FORMAT__,elf |
519 |
|
section ".note.GNU-stack" noalloc noexec nowrite progbits |
520 |
|
%endif |
521 |
|
|