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-rw-r--r--media/libjpeg/simd/jdmrgext-mmx.asm463
1 files changed, 0 insertions, 463 deletions
diff --git a/media/libjpeg/simd/jdmrgext-mmx.asm b/media/libjpeg/simd/jdmrgext-mmx.asm
deleted file mode 100644
index 63f45cf373..0000000000
--- a/media/libjpeg/simd/jdmrgext-mmx.asm
+++ /dev/null
@@ -1,463 +0,0 @@
-;
-; jdmrgext.asm - merged upsampling/color conversion (MMX)
-;
-; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
-;
-; Based on the x86 SIMD extension for IJG JPEG library
-; Copyright (C) 1999-2006, MIYASAKA Masaru.
-; For conditions of distribution and use, see copyright notice in jsimdext.inc
-;
-; This file should be assembled with NASM (Netwide Assembler),
-; can *not* be assembled with Microsoft's MASM or any compatible
-; assembler (including Borland's Turbo Assembler).
-; NASM is available from http://nasm.sourceforge.net/ or
-; http://sourceforge.net/project/showfiles.php?group_id=6208
-;
-; [TAB8]
-
-%include "jcolsamp.inc"
-
-; --------------------------------------------------------------------------
-;
-; Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical.
-;
-; GLOBAL(void)
-; jsimd_h2v1_merged_upsample_mmx (JDIMENSION output_width,
-; JSAMPIMAGE input_buf,
-; JDIMENSION in_row_group_ctr,
-; JSAMPARRAY output_buf);
-;
-
-%define output_width(b) (b)+8 ; JDIMENSION output_width
-%define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf
-%define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr
-%define output_buf(b) (b)+20 ; JSAMPARRAY output_buf
-
-%define original_ebp ebp+0
-%define wk(i) ebp-(WK_NUM-(i))*SIZEOF_MMWORD ; mmword wk[WK_NUM]
-%define WK_NUM 3
-%define gotptr wk(0)-SIZEOF_POINTER ; void * gotptr
-
- align 16
- global EXTN(jsimd_h2v1_merged_upsample_mmx)
-
-EXTN(jsimd_h2v1_merged_upsample_mmx):
- push ebp
- mov eax,esp ; eax = original ebp
- sub esp, byte 4
- and esp, byte (-SIZEOF_MMWORD) ; align to 64 bits
- mov [esp],eax
- mov ebp,esp ; ebp = aligned ebp
- lea esp, [wk(0)]
- pushpic eax ; make a room for GOT address
- push ebx
-; push ecx ; need not be preserved
-; push edx ; need not be preserved
- push esi
- push edi
-
- get_GOT ebx ; get GOT address
- movpic POINTER [gotptr], ebx ; save GOT address
-
- mov ecx, JDIMENSION [output_width(eax)] ; col
- test ecx,ecx
- jz near .return
-
- push ecx
-
- mov edi, JSAMPIMAGE [input_buf(eax)]
- mov ecx, JDIMENSION [in_row_group_ctr(eax)]
- mov esi, JSAMPARRAY [edi+0*SIZEOF_JSAMPARRAY]
- mov ebx, JSAMPARRAY [edi+1*SIZEOF_JSAMPARRAY]
- mov edx, JSAMPARRAY [edi+2*SIZEOF_JSAMPARRAY]
- mov edi, JSAMPARRAY [output_buf(eax)]
- mov esi, JSAMPROW [esi+ecx*SIZEOF_JSAMPROW] ; inptr0
- mov ebx, JSAMPROW [ebx+ecx*SIZEOF_JSAMPROW] ; inptr1
- mov edx, JSAMPROW [edx+ecx*SIZEOF_JSAMPROW] ; inptr2
- mov edi, JSAMPROW [edi] ; outptr
-
- pop ecx ; col
-
- alignx 16,7
-.columnloop:
- movpic eax, POINTER [gotptr] ; load GOT address (eax)
-
- movq mm6, MMWORD [ebx] ; mm6=Cb(01234567)
- movq mm7, MMWORD [edx] ; mm7=Cr(01234567)
-
- pxor mm1,mm1 ; mm1=(all 0's)
- pcmpeqw mm3,mm3
- psllw mm3,7 ; mm3={0xFF80 0xFF80 0xFF80 0xFF80}
-
- movq mm4,mm6
- punpckhbw mm6,mm1 ; mm6=Cb(4567)=CbH
- punpcklbw mm4,mm1 ; mm4=Cb(0123)=CbL
- movq mm0,mm7
- punpckhbw mm7,mm1 ; mm7=Cr(4567)=CrH
- punpcklbw mm0,mm1 ; mm0=Cr(0123)=CrL
-
- paddw mm6,mm3
- paddw mm4,mm3
- paddw mm7,mm3
- paddw mm0,mm3
-
- ; (Original)
- ; R = Y + 1.40200 * Cr
- ; G = Y - 0.34414 * Cb - 0.71414 * Cr
- ; B = Y + 1.77200 * Cb
- ;
- ; (This implementation)
- ; R = Y + 0.40200 * Cr + Cr
- ; G = Y - 0.34414 * Cb + 0.28586 * Cr - Cr
- ; B = Y - 0.22800 * Cb + Cb + Cb
-
- movq mm5,mm6 ; mm5=CbH
- movq mm2,mm4 ; mm2=CbL
- paddw mm6,mm6 ; mm6=2*CbH
- paddw mm4,mm4 ; mm4=2*CbL
- movq mm1,mm7 ; mm1=CrH
- movq mm3,mm0 ; mm3=CrL
- paddw mm7,mm7 ; mm7=2*CrH
- paddw mm0,mm0 ; mm0=2*CrL
-
- pmulhw mm6,[GOTOFF(eax,PW_MF0228)] ; mm6=(2*CbH * -FIX(0.22800))
- pmulhw mm4,[GOTOFF(eax,PW_MF0228)] ; mm4=(2*CbL * -FIX(0.22800))
- pmulhw mm7,[GOTOFF(eax,PW_F0402)] ; mm7=(2*CrH * FIX(0.40200))
- pmulhw mm0,[GOTOFF(eax,PW_F0402)] ; mm0=(2*CrL * FIX(0.40200))
-
- paddw mm6,[GOTOFF(eax,PW_ONE)]
- paddw mm4,[GOTOFF(eax,PW_ONE)]
- psraw mm6,1 ; mm6=(CbH * -FIX(0.22800))
- psraw mm4,1 ; mm4=(CbL * -FIX(0.22800))
- paddw mm7,[GOTOFF(eax,PW_ONE)]
- paddw mm0,[GOTOFF(eax,PW_ONE)]
- psraw mm7,1 ; mm7=(CrH * FIX(0.40200))
- psraw mm0,1 ; mm0=(CrL * FIX(0.40200))
-
- paddw mm6,mm5
- paddw mm4,mm2
- paddw mm6,mm5 ; mm6=(CbH * FIX(1.77200))=(B-Y)H
- paddw mm4,mm2 ; mm4=(CbL * FIX(1.77200))=(B-Y)L
- paddw mm7,mm1 ; mm7=(CrH * FIX(1.40200))=(R-Y)H
- paddw mm0,mm3 ; mm0=(CrL * FIX(1.40200))=(R-Y)L
-
- movq MMWORD [wk(0)], mm6 ; wk(0)=(B-Y)H
- movq MMWORD [wk(1)], mm7 ; wk(1)=(R-Y)H
-
- movq mm6,mm5
- movq mm7,mm2
- punpcklwd mm5,mm1
- punpckhwd mm6,mm1
- pmaddwd mm5,[GOTOFF(eax,PW_MF0344_F0285)]
- pmaddwd mm6,[GOTOFF(eax,PW_MF0344_F0285)]
- punpcklwd mm2,mm3
- punpckhwd mm7,mm3
- pmaddwd mm2,[GOTOFF(eax,PW_MF0344_F0285)]
- pmaddwd mm7,[GOTOFF(eax,PW_MF0344_F0285)]
-
- paddd mm5,[GOTOFF(eax,PD_ONEHALF)]
- paddd mm6,[GOTOFF(eax,PD_ONEHALF)]
- psrad mm5,SCALEBITS
- psrad mm6,SCALEBITS
- paddd mm2,[GOTOFF(eax,PD_ONEHALF)]
- paddd mm7,[GOTOFF(eax,PD_ONEHALF)]
- psrad mm2,SCALEBITS
- psrad mm7,SCALEBITS
-
- packssdw mm5,mm6 ; mm5=CbH*-FIX(0.344)+CrH*FIX(0.285)
- packssdw mm2,mm7 ; mm2=CbL*-FIX(0.344)+CrL*FIX(0.285)
- psubw mm5,mm1 ; mm5=CbH*-FIX(0.344)+CrH*-FIX(0.714)=(G-Y)H
- psubw mm2,mm3 ; mm2=CbL*-FIX(0.344)+CrL*-FIX(0.714)=(G-Y)L
-
- movq MMWORD [wk(2)], mm5 ; wk(2)=(G-Y)H
-
- mov al,2 ; Yctr
- jmp short .Yloop_1st
- alignx 16,7
-
-.Yloop_2nd:
- movq mm0, MMWORD [wk(1)] ; mm0=(R-Y)H
- movq mm2, MMWORD [wk(2)] ; mm2=(G-Y)H
- movq mm4, MMWORD [wk(0)] ; mm4=(B-Y)H
- alignx 16,7
-
-.Yloop_1st:
- movq mm7, MMWORD [esi] ; mm7=Y(01234567)
-
- pcmpeqw mm6,mm6
- psrlw mm6,BYTE_BIT ; mm6={0xFF 0x00 0xFF 0x00 ..}
- pand mm6,mm7 ; mm6=Y(0246)=YE
- psrlw mm7,BYTE_BIT ; mm7=Y(1357)=YO
-
- movq mm1,mm0 ; mm1=mm0=(R-Y)(L/H)
- movq mm3,mm2 ; mm3=mm2=(G-Y)(L/H)
- movq mm5,mm4 ; mm5=mm4=(B-Y)(L/H)
-
- paddw mm0,mm6 ; mm0=((R-Y)+YE)=RE=(R0 R2 R4 R6)
- paddw mm1,mm7 ; mm1=((R-Y)+YO)=RO=(R1 R3 R5 R7)
- packuswb mm0,mm0 ; mm0=(R0 R2 R4 R6 ** ** ** **)
- packuswb mm1,mm1 ; mm1=(R1 R3 R5 R7 ** ** ** **)
-
- paddw mm2,mm6 ; mm2=((G-Y)+YE)=GE=(G0 G2 G4 G6)
- paddw mm3,mm7 ; mm3=((G-Y)+YO)=GO=(G1 G3 G5 G7)
- packuswb mm2,mm2 ; mm2=(G0 G2 G4 G6 ** ** ** **)
- packuswb mm3,mm3 ; mm3=(G1 G3 G5 G7 ** ** ** **)
-
- paddw mm4,mm6 ; mm4=((B-Y)+YE)=BE=(B0 B2 B4 B6)
- paddw mm5,mm7 ; mm5=((B-Y)+YO)=BO=(B1 B3 B5 B7)
- packuswb mm4,mm4 ; mm4=(B0 B2 B4 B6 ** ** ** **)
- packuswb mm5,mm5 ; mm5=(B1 B3 B5 B7 ** ** ** **)
-
-%if RGB_PIXELSIZE == 3 ; ---------------
-
- ; mmA=(00 02 04 06 ** ** ** **), mmB=(01 03 05 07 ** ** ** **)
- ; mmC=(10 12 14 16 ** ** ** **), mmD=(11 13 15 17 ** ** ** **)
- ; mmE=(20 22 24 26 ** ** ** **), mmF=(21 23 25 27 ** ** ** **)
- ; mmG=(** ** ** ** ** ** ** **), mmH=(** ** ** ** ** ** ** **)
-
- punpcklbw mmA,mmC ; mmA=(00 10 02 12 04 14 06 16)
- punpcklbw mmE,mmB ; mmE=(20 01 22 03 24 05 26 07)
- punpcklbw mmD,mmF ; mmD=(11 21 13 23 15 25 17 27)
-
- movq mmG,mmA
- movq mmH,mmA
- punpcklwd mmA,mmE ; mmA=(00 10 20 01 02 12 22 03)
- punpckhwd mmG,mmE ; mmG=(04 14 24 05 06 16 26 07)
-
- psrlq mmH,2*BYTE_BIT ; mmH=(02 12 04 14 06 16 -- --)
- psrlq mmE,2*BYTE_BIT ; mmE=(22 03 24 05 26 07 -- --)
-
- movq mmC,mmD
- movq mmB,mmD
- punpcklwd mmD,mmH ; mmD=(11 21 02 12 13 23 04 14)
- punpckhwd mmC,mmH ; mmC=(15 25 06 16 17 27 -- --)
-
- psrlq mmB,2*BYTE_BIT ; mmB=(13 23 15 25 17 27 -- --)
-
- movq mmF,mmE
- punpcklwd mmE,mmB ; mmE=(22 03 13 23 24 05 15 25)
- punpckhwd mmF,mmB ; mmF=(26 07 17 27 -- -- -- --)
-
- punpckldq mmA,mmD ; mmA=(00 10 20 01 11 21 02 12)
- punpckldq mmE,mmG ; mmE=(22 03 13 23 04 14 24 05)
- punpckldq mmC,mmF ; mmC=(15 25 06 16 26 07 17 27)
-
- cmp ecx, byte SIZEOF_MMWORD
- jb short .column_st16
-
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq MMWORD [edi+1*SIZEOF_MMWORD], mmE
- movq MMWORD [edi+2*SIZEOF_MMWORD], mmC
-
- sub ecx, byte SIZEOF_MMWORD
- jz near .endcolumn
-
- add edi, byte RGB_PIXELSIZE*SIZEOF_MMWORD ; outptr
- add esi, byte SIZEOF_MMWORD ; inptr0
- dec al ; Yctr
- jnz near .Yloop_2nd
-
- add ebx, byte SIZEOF_MMWORD ; inptr1
- add edx, byte SIZEOF_MMWORD ; inptr2
- jmp near .columnloop
- alignx 16,7
-
-.column_st16:
- lea ecx, [ecx+ecx*2] ; imul ecx, RGB_PIXELSIZE
- cmp ecx, byte 2*SIZEOF_MMWORD
- jb short .column_st8
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq MMWORD [edi+1*SIZEOF_MMWORD], mmE
- movq mmA,mmC
- sub ecx, byte 2*SIZEOF_MMWORD
- add edi, byte 2*SIZEOF_MMWORD
- jmp short .column_st4
-.column_st8:
- cmp ecx, byte SIZEOF_MMWORD
- jb short .column_st4
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq mmA,mmE
- sub ecx, byte SIZEOF_MMWORD
- add edi, byte SIZEOF_MMWORD
-.column_st4:
- movd eax,mmA
- cmp ecx, byte SIZEOF_DWORD
- jb short .column_st2
- mov DWORD [edi+0*SIZEOF_DWORD], eax
- psrlq mmA,DWORD_BIT
- movd eax,mmA
- sub ecx, byte SIZEOF_DWORD
- add edi, byte SIZEOF_DWORD
-.column_st2:
- cmp ecx, byte SIZEOF_WORD
- jb short .column_st1
- mov WORD [edi+0*SIZEOF_WORD], ax
- shr eax,WORD_BIT
- sub ecx, byte SIZEOF_WORD
- add edi, byte SIZEOF_WORD
-.column_st1:
- cmp ecx, byte SIZEOF_BYTE
- jb short .endcolumn
- mov BYTE [edi+0*SIZEOF_BYTE], al
-
-%else ; RGB_PIXELSIZE == 4 ; -----------
-
-%ifdef RGBX_FILLER_0XFF
- pcmpeqb mm6,mm6 ; mm6=(X0 X2 X4 X6 ** ** ** **)
- pcmpeqb mm7,mm7 ; mm7=(X1 X3 X5 X7 ** ** ** **)
-%else
- pxor mm6,mm6 ; mm6=(X0 X2 X4 X6 ** ** ** **)
- pxor mm7,mm7 ; mm7=(X1 X3 X5 X7 ** ** ** **)
-%endif
- ; mmA=(00 02 04 06 ** ** ** **), mmB=(01 03 05 07 ** ** ** **)
- ; mmC=(10 12 14 16 ** ** ** **), mmD=(11 13 15 17 ** ** ** **)
- ; mmE=(20 22 24 26 ** ** ** **), mmF=(21 23 25 27 ** ** ** **)
- ; mmG=(30 32 34 36 ** ** ** **), mmH=(31 33 35 37 ** ** ** **)
-
- punpcklbw mmA,mmC ; mmA=(00 10 02 12 04 14 06 16)
- punpcklbw mmE,mmG ; mmE=(20 30 22 32 24 34 26 36)
- punpcklbw mmB,mmD ; mmB=(01 11 03 13 05 15 07 17)
- punpcklbw mmF,mmH ; mmF=(21 31 23 33 25 35 27 37)
-
- movq mmC,mmA
- punpcklwd mmA,mmE ; mmA=(00 10 20 30 02 12 22 32)
- punpckhwd mmC,mmE ; mmC=(04 14 24 34 06 16 26 36)
- movq mmG,mmB
- punpcklwd mmB,mmF ; mmB=(01 11 21 31 03 13 23 33)
- punpckhwd mmG,mmF ; mmG=(05 15 25 35 07 17 27 37)
-
- movq mmD,mmA
- punpckldq mmA,mmB ; mmA=(00 10 20 30 01 11 21 31)
- punpckhdq mmD,mmB ; mmD=(02 12 22 32 03 13 23 33)
- movq mmH,mmC
- punpckldq mmC,mmG ; mmC=(04 14 24 34 05 15 25 35)
- punpckhdq mmH,mmG ; mmH=(06 16 26 36 07 17 27 37)
-
- cmp ecx, byte SIZEOF_MMWORD
- jb short .column_st16
-
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq MMWORD [edi+1*SIZEOF_MMWORD], mmD
- movq MMWORD [edi+2*SIZEOF_MMWORD], mmC
- movq MMWORD [edi+3*SIZEOF_MMWORD], mmH
-
- sub ecx, byte SIZEOF_MMWORD
- jz short .endcolumn
-
- add edi, byte RGB_PIXELSIZE*SIZEOF_MMWORD ; outptr
- add esi, byte SIZEOF_MMWORD ; inptr0
- dec al ; Yctr
- jnz near .Yloop_2nd
-
- add ebx, byte SIZEOF_MMWORD ; inptr1
- add edx, byte SIZEOF_MMWORD ; inptr2
- jmp near .columnloop
- alignx 16,7
-
-.column_st16:
- cmp ecx, byte SIZEOF_MMWORD/2
- jb short .column_st8
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq MMWORD [edi+1*SIZEOF_MMWORD], mmD
- movq mmA,mmC
- movq mmD,mmH
- sub ecx, byte SIZEOF_MMWORD/2
- add edi, byte 2*SIZEOF_MMWORD
-.column_st8:
- cmp ecx, byte SIZEOF_MMWORD/4
- jb short .column_st4
- movq MMWORD [edi+0*SIZEOF_MMWORD], mmA
- movq mmA,mmD
- sub ecx, byte SIZEOF_MMWORD/4
- add edi, byte 1*SIZEOF_MMWORD
-.column_st4:
- cmp ecx, byte SIZEOF_MMWORD/8
- jb short .endcolumn
- movd DWORD [edi+0*SIZEOF_DWORD], mmA
-
-%endif ; RGB_PIXELSIZE ; ---------------
-
-.endcolumn:
- emms ; empty MMX state
-
-.return:
- pop edi
- pop esi
-; pop edx ; need not be preserved
-; pop ecx ; need not be preserved
- pop ebx
- mov esp,ebp ; esp <- aligned ebp
- pop esp ; esp <- original ebp
- pop ebp
- ret
-
-; --------------------------------------------------------------------------
-;
-; Upsample and color convert for the case of 2:1 horizontal and 2:1 vertical.
-;
-; GLOBAL(void)
-; jsimd_h2v2_merged_upsample_mmx (JDIMENSION output_width,
-; JSAMPIMAGE input_buf,
-; JDIMENSION in_row_group_ctr,
-; JSAMPARRAY output_buf);
-;
-
-%define output_width(b) (b)+8 ; JDIMENSION output_width
-%define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf
-%define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr
-%define output_buf(b) (b)+20 ; JSAMPARRAY output_buf
-
- align 16
- global EXTN(jsimd_h2v2_merged_upsample_mmx)
-
-EXTN(jsimd_h2v2_merged_upsample_mmx):
- push ebp
- mov ebp,esp
- push ebx
-; push ecx ; need not be preserved
-; push edx ; need not be preserved
- push esi
- push edi
-
- mov eax, JDIMENSION [output_width(ebp)]
-
- mov edi, JSAMPIMAGE [input_buf(ebp)]
- mov ecx, JDIMENSION [in_row_group_ctr(ebp)]
- mov esi, JSAMPARRAY [edi+0*SIZEOF_JSAMPARRAY]
- mov ebx, JSAMPARRAY [edi+1*SIZEOF_JSAMPARRAY]
- mov edx, JSAMPARRAY [edi+2*SIZEOF_JSAMPARRAY]
- mov edi, JSAMPARRAY [output_buf(ebp)]
- lea esi, [esi+ecx*SIZEOF_JSAMPROW]
-
- push edx ; inptr2
- push ebx ; inptr1
- push esi ; inptr00
- mov ebx,esp
-
- push edi ; output_buf (outptr0)
- push ecx ; in_row_group_ctr
- push ebx ; input_buf
- push eax ; output_width
-
- call near EXTN(jsimd_h2v1_merged_upsample_mmx)
-
- add esi, byte SIZEOF_JSAMPROW ; inptr01
- add edi, byte SIZEOF_JSAMPROW ; outptr1
- mov POINTER [ebx+0*SIZEOF_POINTER], esi
- mov POINTER [ebx-1*SIZEOF_POINTER], edi
-
- call near EXTN(jsimd_h2v1_merged_upsample_mmx)
-
- add esp, byte 7*SIZEOF_DWORD
-
- pop edi
- pop esi
-; pop edx ; need not be preserved
-; pop ecx ; need not be preserved
- pop ebx
- pop ebp
- ret
-
-; For some reason, the OS X linker does not honor the request to align the
-; segment unless we do this.
- align 16
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-09 16:43:31 +0000