📄 mc_mmx.asm
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; )
_prediction_w16_fh_2nd_mmx@20 PROC
;-------------------------------------------------------------------
; 巊梡偡傞儗僕僗僞
; esi - 擖椡
; edi - 弌椡
; ecx - 儖乕僾僇僂儞僞
; eax - 擖椡僗僥僢僾
; ebx - 弌椡僗僥僢僾
;-------------------------------------------------------------------
; 儗僕僗僞偺戅旔
push esi
push edi
push ecx
push ebx
push eax
;-------------------------------------------------------------------
; 堷悢偐傜僨乕僞傪庴偗庢偭偰偍偔
mov esi, [esp+20+ 4]
mov edi, [esp+20+ 8]
mov eax, [esp+20+12]
mov ebx, [esp+20+16]
mov ecx, [esp+20+20]
;-------------------------------------------------------------------
; 學悢嶌惉
shr ecx, 1
pxor mm7, mm7
movd mm0, [esi]
movd mm1, [esi+4]
movd mm2, [esi+8]
movd mm3, [esi+12]
lea esi, [esi+eax]
punpcklbw mm0, mm7
punpcklbw mm1, mm7
punpcklbw mm2, mm7
punpcklbw mm3, mm7
;-------------------------------------------------------------------
; loop
prediction_w16_fh_2nd_loop:
dec ecx
;-------------------------------------------------------------------
; core
movd mm4, [esi]
movd mm5, [esi+4]
punpcklbw mm4, mm7
punpcklbw mm5, mm7
paddw mm0, mm4
paddw mm1, mm5
paddw mm0, adjust_3
psrlw mm0, 1
movd mm6, [edi]
punpcklbw mm6, mm7
paddw mm0, mm6
psrlw mm0, 1
paddw mm1, adjust_3
psrlw mm1, 1
movd mm6, [edi+4]
punpcklbw mm6, mm7
paddw mm1, mm6
psrlw mm1, 1
packuswb mm0, mm1
movq [edi], mm0
pxor mm1, mm1
movd mm6, [esi+8]
movd mm7, [esi+12]
punpcklbw mm6, mm1
punpcklbw mm7, mm1
paddw mm2, mm6
paddw mm3, mm7
paddw mm2, adjust_3
psrlw mm2, 1
movd mm0, [edi+8]
punpcklbw mm0, mm1
paddw mm2, mm0
psrlw mm2, 1
paddw mm3, adjust_3
psrlw mm3, 1
movd mm0, [edi+12]
punpcklbw mm0, mm1
paddw mm3, mm0
psrlw mm3, 1
packuswb mm2, mm3
movq [edi+8], mm2
pxor mm3, mm3
lea esi, [esi+eax]
lea edi, [edi+ebx]
movd mm0, [esi]
movd mm1, [esi+4]
punpcklbw mm0, mm3
punpcklbw mm1, mm3
paddw mm4, mm0
paddw mm5, mm1
paddw mm4, adjust_3
psrlw mm4, 1
movd mm2, [edi]
punpcklbw mm2, mm3
paddw mm4, mm2
psrlw mm4, 1
paddw mm5, adjust_3
psrlw mm5, 1
movd mm2, [edi+4]
punpcklbw mm2, mm3
paddw mm5, mm2
psrlw mm5, 1
packuswb mm4, mm5
movq [edi], mm4
pxor mm5, mm5
movd mm2, [esi+8]
movd mm3, [esi+12]
punpcklbw mm2, mm5
punpcklbw mm3, mm5
paddw mm6, mm2
paddw mm7, mm3
paddw mm6, adjust_3
psrlw mm6, 1
movd mm4, [edi+8]
punpcklbw mm4, mm5
paddw mm6, mm4
psrlw mm6, 1
paddw mm7, adjust_3
psrlw mm7, 1
movd mm4, [edi+12]
punpcklbw mm4, mm5
paddw mm7, mm4
psrlw mm7, 1
packuswb mm6, mm7
movq [edi+8], mm6
pxor mm7, mm7
lea esi, [esi+eax]
lea edi, [edi+ebx]
;-------------------------------------------------------------------
; 儖乕僾廔抂僠僃僢僋
test ecx, ecx
jnz prediction_w16_fh_2nd_loop
;-------------------------------------------------------------------
; 儗僕僗僞暅尦側偳屻巒枛
pop eax
pop ebx
pop ecx
pop edi
pop esi
ret 20
_prediction_w16_fh_2nd_mmx@20 ENDP
;-------------------------------------------------------------------
; 廔椆
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 摦偒曗彏乮width 16, Half/Full, 1st乯悈暯 Half, 悅捈 Full
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 婎杮曽恓
; 16bit 惛搙偱係暲楍寁嶼
;-------------------------------------------------------------------
PUBLIC C _prediction_w16_hf_1st_mmx@20
; void __stdcall prediction_w16_hf_1st_mmx(
; [esp+ 4] unsigned char *in,
; [esp+ 8] unsigned char *out,
; [esp+12] int in_step,
; [esp+16] int out_step,
; [esp+20] int height
; )
_prediction_w16_hf_1st_mmx@20 PROC
;-------------------------------------------------------------------
; 巊梡偡傞儗僕僗僞
; esi - 擖椡
; edi - 弌椡
; ecx - 儖乕僾僇僂儞僞
; eax - 擖椡僗僥僢僾
; ebx - 弌椡僗僥僢僾
;-------------------------------------------------------------------
; 儗僕僗僞偺戅旔
push esi
push edi
push ecx
push ebx
push eax
;-------------------------------------------------------------------
; 堷悢偐傜僨乕僞傪庴偗庢偭偰偍偔
mov esi, [esp+20+ 4]
mov edi, [esp+20+ 8]
mov eax, [esp+20+12]
mov ebx, [esp+20+16]
mov ecx, [esp+20+20]
;-------------------------------------------------------------------
; 學悢嶌惉
pxor mm7, mm7
;-------------------------------------------------------------------
; loop
prediction_w16_hf_1st_loop:
dec ecx
;-------------------------------------------------------------------
; core
movd mm0, [esi]
movd mm1, [esi+4]
movd mm2, [esi+8]
movd mm3, [esi+12]
movd mm4, [esi+16]
movq mm5, mm1
movq mm6, mm2
psllq mm5, 32
psllq mm6, 32
por mm5, mm0
por mm6, mm1
psrlq mm5, 8
psrlq mm6, 8
punpcklbw mm0, mm7
punpcklbw mm1, mm7
punpcklbw mm5, mm7
punpcklbw mm6, mm7
paddw mm0, mm5
paddw mm1, mm6
paddw mm0, adjust_1
paddw mm1, adjust_1
psrlw mm0, 1
psrlw mm1, 1
packuswb mm0, mm1
movq [edi], mm0
movq mm5, mm3
psllq mm4, 32
psllq mm5, 32
por mm4, mm3
por mm5, mm2
psrlq mm4, 8
psrlq mm5, 8
punpcklbw mm2, mm7
punpcklbw mm3, mm7
punpcklbw mm4, mm7
punpcklbw mm5, mm7
paddw mm2, mm5
paddw mm3, mm4
paddw mm2, adjust_1
paddw mm3, adjust_1
psrlw mm2, 1
psrlw mm3, 1
packuswb mm2, mm3
movq [edi+8],mm2
lea esi, [esi+eax]
lea edi, [edi+ebx]
;-------------------------------------------------------------------
; 儖乕僾廔抂僠僃僢僋
test ecx, ecx
jnz prediction_w16_hf_1st_loop
;-------------------------------------------------------------------
; 儗僕僗僞暅尦側偳屻巒枛
pop eax
pop ebx
pop ecx
pop edi
pop esi
ret 20
_prediction_w16_hf_1st_mmx@20 ENDP
;-------------------------------------------------------------------
; 廔椆
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 摦偒曗彏乮width 16, Half/Full, 2nd乯悈暯 Half, 悅捈 Full
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 婎杮曽恓
; 16bit 惛搙偱係暲楍寁嶼
;-------------------------------------------------------------------
PUBLIC C _prediction_w16_hf_2nd_mmx@20
; void __stdcall prediction_w16_hf_2nd_mmx(
; [esp+ 4] unsigned char *in,
; [esp+ 8] unsigned char *out,
; [esp+12] int in_step,
; [esp+16] int out_step,
; [esp+20] int height
; )
_prediction_w16_hf_2nd_mmx@20 PROC
;-------------------------------------------------------------------
; 巊梡偡傞儗僕僗僞
; esi - 擖椡
; edi - 弌椡
; ecx - 儖乕僾僇僂儞僞
; eax - 擖椡僗僥僢僾
; ebx - 弌椡僗僥僢僾
;-------------------------------------------------------------------
; 儗僕僗僞偺戅旔
push esi
push edi
push ecx
push ebx
push eax
;-------------------------------------------------------------------
; 堷悢偐傜僨乕僞傪庴偗庢偭偰偍偔
mov esi, [esp+20+ 4]
mov edi, [esp+20+ 8]
mov eax, [esp+20+12]
mov ebx, [esp+20+16]
mov ecx, [esp+20+20]
;-------------------------------------------------------------------
; 學悢嶌惉
pxor mm7, mm7
;-------------------------------------------------------------------
; loop
prediction_w16_hf_2nd_loop:
dec ecx
;-------------------------------------------------------------------
; core
movd mm0, [esi]
movd mm1, [esi+4]
movd mm2, [esi+8]
movd mm3, [esi+12]
movd mm4, [esi+16]
movq mm5, mm1
movq mm6, mm2
psllq mm5, 32
psllq mm6, 32
por mm5, mm0
por mm6, mm1
psrlq mm5, 8
psrlq mm6, 8
punpcklbw mm0, mm7
punpcklbw mm1, mm7
punpcklbw mm5, mm7
punpcklbw mm6, mm7
paddw mm0, mm5
paddw mm1, mm6
paddw mm0, adjust_3
paddw mm1, adjust_3
psrlw mm0, 1
psrlw mm1, 1
movd mm5, [edi]
movd mm6, [edi+4]
punpcklbw mm5, mm7
punpcklbw mm6, mm7
paddw mm0, mm5
paddw mm1, mm6
psrlw mm0, 1
psrlw mm1, 1
packuswb mm0, mm1
movq [edi], mm0
movq mm5, mm3
psllq mm4, 32
psllq mm5, 32
por mm4, mm3
por mm5, mm2
psrlq mm4, 8
psrlq mm5, 8
punpcklbw mm2, mm7
punpcklbw mm3, mm7
punpcklbw mm4, mm7
punpcklbw mm5, mm7
paddw mm2, mm5
paddw mm3, mm4
paddw mm2, adjust_3
paddw mm3, adjust_3
psrlw mm2, 1
psrlw mm3, 1
movd mm5, [edi+8]
movd mm6, [edi+12]
punpcklbw mm5, mm7
punpcklbw mm6, mm7
paddw mm2, mm5
paddw mm3, mm6
psrlw mm2, 1
psrlw mm3, 1
packuswb mm2, mm3
movq [edi+8],mm2
lea esi, [esi+eax]
lea edi, [edi+ebx]
;-------------------------------------------------------------------
; 儖乕僾廔抂僠僃僢僋
test ecx, ecx
jnz prediction_w16_hf_2nd_loop
;-------------------------------------------------------------------
; 儗僕僗僞暅尦側偳屻巒枛
pop eax
pop ebx
pop ecx
pop edi
pop esi
ret 20
_prediction_w16_hf_2nd_mmx@20 ENDP
;-------------------------------------------------------------------
; 廔椆
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 摦偒曗彏乮width 16, Full/Full, 1st乯悈暯 Full, 悅捈 Full
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 婎杮曽恓
; MMX 偼巊傢側偄
;-------------------------------------------------------------------
PUBLIC C _prediction_w16_ff_1st_mmx@20
; void __stdcall prediction_w16_ff_1st_mmx(
; [esp+ 4] unsigned char *in,
; [esp+ 8] unsigned char *out,
; [esp+12] int in_step,
; [esp+16] int out_step,
; [esp+20] int height
; )
_prediction_w16_ff_1st_mmx@20 PROC
;-------------------------------------------------------------------
; 巊梡偡傞儗僕僗僞
; esi - 擖椡
; edi - 弌椡
; edx - 儖乕僾僇僂儞僞
; ecx - rep 僇僂儞僞
; eax - 擖椡僗僥僢僾
; ebx - 弌椡僗僥僢僾
;-------------------------------------------------------------------
; 儗僕僗僞偺戅旔
push esi
push edi
push edx
push ecx
push ebx
push eax
;-------------------------------------------------------------------
; 堷悢偐傜僨乕僞傪庴偗庢偭偰偍偔
mov esi, [esp+24+ 4]
mov edi, [esp+24+ 8]
mov eax, [esp+24+12]
mov ebx, [esp+24+16]
mov edx, [esp+24+20]
;-------------------------------------------------------------------
;儖乕僾僷儔儊乕僞嶌惉
sub eax, 16
sub ebx, 16
;-------------------------------------------------------------------
; loop
prediction_w16_ff_1st_loop:
mov ecx,4
dec edx
;-------------------------------------------------------------------
; core
rep movsd
lea esi, [esi+eax]
lea edi, [edi+ebx]
;-------------------------------------------------------------------
; 儖乕僾廔抂僠僃僢僋
test edx, edx
jnz prediction_w16_ff_1st_loop
;-------------------------------------------------------------------
; 儗僕僗僞暅尦側偳屻巒枛
pop eax
pop ebx
pop ecx
pop edx
pop edi
pop esi
ret 20
_prediction_w16_ff_1st_mmx@20 ENDP
;-------------------------------------------------------------------
; 廔椆
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 摦偒曗彏乮width 16, Full/Full, 2nd乯悈暯 Full, 悅捈 Full
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 婎杮曽恓
; 16 bit 惛搙偱 4 暲楍墘嶼
;-------------------------------------------------------------------
PUBLIC C _prediction_w16_ff_2nd_mmx@20
; void __stdcall prediction_w16_ff_2nd_mmx(
; [esp+ 4] unsigned char *in,
; [esp+ 8] unsigned char *out,
; [esp+12] int in_step,
; [esp+16] int out_step,
; [esp+20] int height
; )
_prediction_w16_ff_2nd_mmx@20 PROC
;-------------------------------------------------------------------
; 巊梡偡傞儗僕僗僞
; esi - 擖椡
; edi - 弌椡
; ecx - 儖乕僾僇僂儞僞
; eax - 擖椡僗僥僢僾
; ebx - 弌椡僗僥僢僾
;-------------------------------------------------------------------
; 儗僕僗僞偺戅旔
push esi
push edi
push ecx
push ebx
push eax
;-------------------------------------------------------------------
; 堷悢偐傜僨乕僞傪庴偗庢偭偰偍偔
mov esi, [esp+20+ 4]
mov edi, [esp+20+ 8]
mov eax, [esp+20+12]
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