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openh264/codec/encoder/core/x86/coeff.asm
Martin Storsjö 57f6bcc4b0 Convert all tabs to spaces in assembly sources, unify indentation 
Previously the assembly sources had mixed indentation consisting
of both spaces and tabs, making it quite hard to read unless
the right tab size was used in the editor.

Tabs have been interpreted as 4 spaces in most cases, matching
the surrounding code.
2014-06-01 01:35:43 +03:00

460 lines
13 KiB
NASM
Raw Blame History

;*!
;* \copy
;* Copyright (c) 2010-2013, Cisco Systems
;* All rights reserved.
;*
;* Redistribution and use in source and binary forms, with or without
;* modification, are permitted provided that the following conditions
;* are met:
;*
;* * Redistributions of source code must retain the above copyright
;* notice, this list of conditions and the following disclaimer.
;*
;* * Redistributions in binary form must reproduce the above copyright
;* notice, this list of conditions and the following disclaimer in
;* the documentation and/or other materials provided with the
;* distribution.
;*
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
;* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
;* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
;* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
;* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
;* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;* POSSIBILITY OF SUCH DAMAGE.
;*
;*
;* memzero.asm
;*
;* Abstract
;* cavlc
;*
;* History
;* 09/08/2010 Created
;*
;*
;*************************************************************************/
%include "asm_inc.asm"
%ifdef X86_32
SECTION .rodata align=16
align 16
sse2_b8 db 8, 8, 8, 8, 8, 8, 8, 8
ALIGN 16
sse2_b_1 db -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, -1, -1, -1, -1, -1, -1
align 16
byte_1pos_table:
db 0,0,0,0,0,0,0,0, ;0
db 0,0,0,0,0,0,0,1, ;1
db 1,0,0,0,0,0,0,1, ;2
db 1,0,0,0,0,0,0,2, ;3
db 2,0,0,0,0,0,0,1, ;4
db 2,0,0,0,0,0,0,2, ;5
db 2,1,0,0,0,0,0,2, ;6
db 2,1,0,0,0,0,0,3, ;7
db 3,0,0,0,0,0,0,1, ;8
db 3,0,0,0,0,0,0,2, ;9
db 3,1,0,0,0,0,0,2, ;10
db 3,1,0,0,0,0,0,3, ;11
db 3,2,0,0,0,0,0,2, ;12
db 3,2,0,0,0,0,0,3, ;13
db 3,2,1,0,0,0,0,3, ;14
db 3,2,1,0,0,0,0,4, ;15
db 4,0,0,0,0,0,0,1, ;16
db 4,0,0,0,0,0,0,2, ;17
db 4,1,0,0,0,0,0,2, ;18
db 4,1,0,0,0,0,0,3, ;19
db 4,2,0,0,0,0,0,2, ;20
db 4,2,0,0,0,0,0,3, ;21
db 4,2,1,0,0,0,0,3, ;22
db 4,2,1,0,0,0,0,4, ;23
db 4,3,0,0,0,0,0,2, ;24
db 4,3,0,0,0,0,0,3, ;25
db 4,3,1,0,0,0,0,3, ;26
db 4,3,1,0,0,0,0,4, ;27
db 4,3,2,0,0,0,0,3, ;28
db 4,3,2,0,0,0,0,4, ;29
db 4,3,2,1,0,0,0,4, ;30
db 4,3,2,1,0,0,0,5, ;31
db 5,0,0,0,0,0,0,1, ;32
db 5,0,0,0,0,0,0,2, ;33
db 5,1,0,0,0,0,0,2, ;34
db 5,1,0,0,0,0,0,3, ;35
db 5,2,0,0,0,0,0,2, ;36
db 5,2,0,0,0,0,0,3, ;37
db 5,2,1,0,0,0,0,3, ;38
db 5,2,1,0,0,0,0,4, ;39
db 5,3,0,0,0,0,0,2, ;40
db 5,3,0,0,0,0,0,3, ;41
db 5,3,1,0,0,0,0,3, ;42
db 5,3,1,0,0,0,0,4, ;43
db 5,3,2,0,0,0,0,3, ;44
db 5,3,2,0,0,0,0,4, ;45
db 5,3,2,1,0,0,0,4, ;46
db 5,3,2,1,0,0,0,5, ;47
db 5,4,0,0,0,0,0,2, ;48
db 5,4,0,0,0,0,0,3, ;49
db 5,4,1,0,0,0,0,3, ;50
db 5,4,1,0,0,0,0,4, ;51
db 5,4,2,0,0,0,0,3, ;52
db 5,4,2,0,0,0,0,4, ;53
db 5,4,2,1,0,0,0,4, ;54
db 5,4,2,1,0,0,0,5, ;55
db 5,4,3,0,0,0,0,3, ;56
db 5,4,3,0,0,0,0,4, ;57
db 5,4,3,1,0,0,0,4, ;58
db 5,4,3,1,0,0,0,5, ;59
db 5,4,3,2,0,0,0,4, ;60
db 5,4,3,2,0,0,0,5, ;61
db 5,4,3,2,1,0,0,5, ;62
db 5,4,3,2,1,0,0,6, ;63
db 6,0,0,0,0,0,0,1, ;64
db 6,0,0,0,0,0,0,2, ;65
db 6,1,0,0,0,0,0,2, ;66
db 6,1,0,0,0,0,0,3, ;67
db 6,2,0,0,0,0,0,2, ;68
db 6,2,0,0,0,0,0,3, ;69
db 6,2,1,0,0,0,0,3, ;70
db 6,2,1,0,0,0,0,4, ;71
db 6,3,0,0,0,0,0,2, ;72
db 6,3,0,0,0,0,0,3, ;73
db 6,3,1,0,0,0,0,3, ;74
db 6,3,1,0,0,0,0,4, ;75
db 6,3,2,0,0,0,0,3, ;76
db 6,3,2,0,0,0,0,4, ;77
db 6,3,2,1,0,0,0,4, ;78
db 6,3,2,1,0,0,0,5, ;79
db 6,4,0,0,0,0,0,2, ;80
db 6,4,0,0,0,0,0,3, ;81
db 6,4,1,0,0,0,0,3, ;82
db 6,4,1,0,0,0,0,4, ;83
db 6,4,2,0,0,0,0,3, ;84
db 6,4,2,0,0,0,0,4, ;85
db 6,4,2,1,0,0,0,4, ;86
db 6,4,2,1,0,0,0,5, ;87
db 6,4,3,0,0,0,0,3, ;88
db 6,4,3,0,0,0,0,4, ;89
db 6,4,3,1,0,0,0,4, ;90
db 6,4,3,1,0,0,0,5, ;91
db 6,4,3,2,0,0,0,4, ;92
db 6,4,3,2,0,0,0,5, ;93
db 6,4,3,2,1,0,0,5, ;94
db 6,4,3,2,1,0,0,6, ;95
db 6,5,0,0,0,0,0,2, ;96
db 6,5,0,0,0,0,0,3, ;97
db 6,5,1,0,0,0,0,3, ;98
db 6,5,1,0,0,0,0,4, ;99
db 6,5,2,0,0,0,0,3, ;100
db 6,5,2,0,0,0,0,4, ;101
db 6,5,2,1,0,0,0,4, ;102
db 6,5,2,1,0,0,0,5, ;103
db 6,5,3,0,0,0,0,3, ;104
db 6,5,3,0,0,0,0,4, ;105
db 6,5,3,1,0,0,0,4, ;106
db 6,5,3,1,0,0,0,5, ;107
db 6,5,3,2,0,0,0,4, ;108
db 6,5,3,2,0,0,0,5, ;109
db 6,5,3,2,1,0,0,5, ;110
db 6,5,3,2,1,0,0,6, ;111
db 6,5,4,0,0,0,0,3, ;112
db 6,5,4,0,0,0,0,4, ;113
db 6,5,4,1,0,0,0,4, ;114
db 6,5,4,1,0,0,0,5, ;115
db 6,5,4,2,0,0,0,4, ;116
db 6,5,4,2,0,0,0,5, ;117
db 6,5,4,2,1,0,0,5, ;118
db 6,5,4,2,1,0,0,6, ;119
db 6,5,4,3,0,0,0,4, ;120
db 6,5,4,3,0,0,0,5, ;121
db 6,5,4,3,1,0,0,5, ;122
db 6,5,4,3,1,0,0,6, ;123
db 6,5,4,3,2,0,0,5, ;124
db 6,5,4,3,2,0,0,6, ;125
db 6,5,4,3,2,1,0,6, ;126
db 6,5,4,3,2,1,0,7, ;127
db 7,0,0,0,0,0,0,1, ;128
db 7,0,0,0,0,0,0,2, ;129
db 7,1,0,0,0,0,0,2, ;130
db 7,1,0,0,0,0,0,3, ;131
db 7,2,0,0,0,0,0,2, ;132
db 7,2,0,0,0,0,0,3, ;133
db 7,2,1,0,0,0,0,3, ;134
db 7,2,1,0,0,0,0,4, ;135
db 7,3,0,0,0,0,0,2, ;136
db 7,3,0,0,0,0,0,3, ;137
db 7,3,1,0,0,0,0,3, ;138
db 7,3,1,0,0,0,0,4, ;139
db 7,3,2,0,0,0,0,3, ;140
db 7,3,2,0,0,0,0,4, ;141
db 7,3,2,1,0,0,0,4, ;142
db 7,3,2,1,0,0,0,5, ;143
db 7,4,0,0,0,0,0,2, ;144
db 7,4,0,0,0,0,0,3, ;145
db 7,4,1,0,0,0,0,3, ;146
db 7,4,1,0,0,0,0,4, ;147
db 7,4,2,0,0,0,0,3, ;148
db 7,4,2,0,0,0,0,4, ;149
db 7,4,2,1,0,0,0,4, ;150
db 7,4,2,1,0,0,0,5, ;151
db 7,4,3,0,0,0,0,3, ;152
db 7,4,3,0,0,0,0,4, ;153
db 7,4,3,1,0,0,0,4, ;154
db 7,4,3,1,0,0,0,5, ;155
db 7,4,3,2,0,0,0,4, ;156
db 7,4,3,2,0,0,0,5, ;157
db 7,4,3,2,1,0,0,5, ;158
db 7,4,3,2,1,0,0,6, ;159
db 7,5,0,0,0,0,0,2, ;160
db 7,5,0,0,0,0,0,3, ;161
db 7,5,1,0,0,0,0,3, ;162
db 7,5,1,0,0,0,0,4, ;163
db 7,5,2,0,0,0,0,3, ;164
db 7,5,2,0,0,0,0,4, ;165
db 7,5,2,1,0,0,0,4, ;166
db 7,5,2,1,0,0,0,5, ;167
db 7,5,3,0,0,0,0,3, ;168
db 7,5,3,0,0,0,0,4, ;169
db 7,5,3,1,0,0,0,4, ;170
db 7,5,3,1,0,0,0,5, ;171
db 7,5,3,2,0,0,0,4, ;172
db 7,5,3,2,0,0,0,5, ;173
db 7,5,3,2,1,0,0,5, ;174
db 7,5,3,2,1,0,0,6, ;175
db 7,5,4,0,0,0,0,3, ;176
db 7,5,4,0,0,0,0,4, ;177
db 7,5,4,1,0,0,0,4, ;178
db 7,5,4,1,0,0,0,5, ;179
db 7,5,4,2,0,0,0,4, ;180
db 7,5,4,2,0,0,0,5, ;181
db 7,5,4,2,1,0,0,5, ;182
db 7,5,4,2,1,0,0,6, ;183
db 7,5,4,3,0,0,0,4, ;184
db 7,5,4,3,0,0,0,5, ;185
db 7,5,4,3,1,0,0,5, ;186
db 7,5,4,3,1,0,0,6, ;187
db 7,5,4,3,2,0,0,5, ;188
db 7,5,4,3,2,0,0,6, ;189
db 7,5,4,3,2,1,0,6, ;190
db 7,5,4,3,2,1,0,7, ;191
db 7,6,0,0,0,0,0,2, ;192
db 7,6,0,0,0,0,0,3, ;193
db 7,6,1,0,0,0,0,3, ;194
db 7,6,1,0,0,0,0,4, ;195
db 7,6,2,0,0,0,0,3, ;196
db 7,6,2,0,0,0,0,4, ;197
db 7,6,2,1,0,0,0,4, ;198
db 7,6,2,1,0,0,0,5, ;199
db 7,6,3,0,0,0,0,3, ;200
db 7,6,3,0,0,0,0,4, ;201
db 7,6,3,1,0,0,0,4, ;202
db 7,6,3,1,0,0,0,5, ;203
db 7,6,3,2,0,0,0,4, ;204
db 7,6,3,2,0,0,0,5, ;205
db 7,6,3,2,1,0,0,5, ;206
db 7,6,3,2,1,0,0,6, ;207
db 7,6,4,0,0,0,0,3, ;208
db 7,6,4,0,0,0,0,4, ;209
db 7,6,4,1,0,0,0,4, ;210
db 7,6,4,1,0,0,0,5, ;211
db 7,6,4,2,0,0,0,4, ;212
db 7,6,4,2,0,0,0,5, ;213
db 7,6,4,2,1,0,0,5, ;214
db 7,6,4,2,1,0,0,6, ;215
db 7,6,4,3,0,0,0,4, ;216
db 7,6,4,3,0,0,0,5, ;217
db 7,6,4,3,1,0,0,5, ;218
db 7,6,4,3,1,0,0,6, ;219
db 7,6,4,3,2,0,0,5, ;220
db 7,6,4,3,2,0,0,6, ;221
db 7,6,4,3,2,1,0,6, ;222
db 7,6,4,3,2,1,0,7, ;223
db 7,6,5,0,0,0,0,3, ;224
db 7,6,5,0,0,0,0,4, ;225
db 7,6,5,1,0,0,0,4, ;226
db 7,6,5,1,0,0,0,5, ;227
db 7,6,5,2,0,0,0,4, ;228
db 7,6,5,2,0,0,0,5, ;229
db 7,6,5,2,1,0,0,5, ;230
db 7,6,5,2,1,0,0,6, ;231
db 7,6,5,3,0,0,0,4, ;232
db 7,6,5,3,0,0,0,5, ;233
db 7,6,5,3,1,0,0,5, ;234
db 7,6,5,3,1,0,0,6, ;235
db 7,6,5,3,2,0,0,5, ;236
db 7,6,5,3,2,0,0,6, ;237
db 7,6,5,3,2,1,0,6, ;238
db 7,6,5,3,2,1,0,7, ;239
db 7,6,5,4,0,0,0,4, ;240
db 7,6,5,4,0,0,0,5, ;241
db 7,6,5,4,1,0,0,5, ;242
db 7,6,5,4,1,0,0,6, ;243
db 7,6,5,4,2,0,0,5, ;244
db 7,6,5,4,2,0,0,6, ;245
db 7,6,5,4,2,1,0,6, ;246
db 7,6,5,4,2,1,0,7, ;247
db 7,6,5,4,3,0,0,5, ;248
db 7,6,5,4,3,0,0,6, ;249
db 7,6,5,4,3,1,0,6, ;250
db 7,6,5,4,3,1,0,7, ;251
db 7,6,5,4,3,2,0,6, ;252
db 7,6,5,4,3,2,0,7, ;253
db 7,6,5,4,3,2,1,7, ;254
db 7,6,5,4,3,2,1,8, ;255
;***********************************************************************
; Code
;***********************************************************************
SECTION .text
;***********************************************************************
;int32_t CavlcParamCal_sse2(int16_t*coffLevel, uint8_t* run, int16_t *Level, int32_t* total_coeffs , int32_t endIdx);
;***********************************************************************
WELS_EXTERN CavlcParamCal_sse2
push ebx
push edi
push esi
mov eax, [esp+16] ;coffLevel
mov edi, [esp+24] ;Level
mov ebx, [esp+32] ;endIdx
cmp ebx, 3
jne .Level16
pxor xmm1, xmm1
movq xmm0, [eax] ; removed QWORD
jmp .Cal_begin
.Level16:
movdqa xmm0, [eax]
movdqa xmm1, [eax+16]
.Cal_begin:
movdqa xmm2, xmm0
packsswb xmm0, xmm1
movdqa xmm4, xmm0
pxor xmm3, xmm3
pcmpgtb xmm0, xmm3
pcmpgtb xmm3, xmm4
por xmm0, xmm3
pmovmskb edx, xmm0
cmp edx, 0
je near .return
movdqa xmm6, [sse2_b_1]
pcmpeqw xmm7, xmm7 ;generate -1
mov ebx, 0xff
;pinsrw xmm6, ebx, 3
mov bl, dh
lea ebx, [byte_1pos_table+8*ebx]
movq xmm0, [ebx]
pextrw ecx, xmm0, 3
shr ecx, 8
mov dh, cl
.loopHighFind0:
cmp ecx, 0
je .loopHighFind0End
;mov esi, [ebx]
;and esi, 0xff
movzx esi, byte [ebx]
add esi, 8
mov esi, [eax+2*esi]
mov [edi], si
add edi, 2
;add ebx, 1
inc ebx
dec ecx
jmp .loopHighFind0
.loopHighFind0End:
mov cl, dh
cmp cl, 8
pand xmm0, xmm6
jne .LowByteFind0
sub edi, 2
mov esi, [eax+16]
mov [edi], esi
add edi, 2
.LowByteFind0:
and edx, 0xff
lea ebx, [byte_1pos_table+8*edx]
movq xmm1, [ebx]
pextrw esi, xmm1, 3
or esi, 0xff
or ecx, 0xff00
and ecx, esi
shr esi, 8
pand xmm1, xmm6
.loopLowFind0:
cmp esi, 0
je .loopLowFind0End
;mov edx, [ebx]
;and edx, 0xff
movzx edx, byte [ebx]
mov edx, [eax+2*edx]
mov [edi], dx
add edi, 2
;add ebx, 1
inc ebx
dec esi
jmp .loopLowFind0
.loopLowFind0End:
cmp ch, 8
jne .getLevelEnd
sub edi, 2
mov edx, [eax]
mov [edi], dx
.getLevelEnd:
mov edx, [esp+28] ;total_coeffs
;mov ebx, ecx
;and ebx, 0xff
movzx ebx, byte cl
add cl, ch
mov [edx], cl
;getRun
movq xmm5, [sse2_b8]
paddb xmm0, xmm5
pxor xmm2, xmm2
pxor xmm3, xmm3
mov eax, 8
sub eax, ebx
shl eax, 3
shl ebx, 3
pinsrw xmm2, ebx, 0
pinsrw xmm3, eax, 0
psllq xmm0, xmm3
psrlq xmm0, xmm3
movdqa xmm4, xmm1
psllq xmm1, xmm2
psrlq xmm4, xmm3
punpcklqdq xmm1, xmm4
por xmm0, xmm1
pextrw eax, xmm0, 0
and eax, 0xff
inc eax
sub al, cl
movdqa xmm1, xmm0
paddb xmm1, xmm7
psrldq xmm0, 1
psubb xmm1, xmm0
mov ecx, [esp+20] ;run
movdqa [ecx], xmm1
;getRunEnd
.return:
pop esi
pop edi
pop ebx
ret
%endif
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