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Unified Diff: simd/jcclrmmx.asm

Issue 1953443002: Update to libjpeg_turbo 1.4.90 (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@master
Patch Set: Created 4 years, 7 months ago
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Index: simd/jcclrmmx.asm
diff --git a/simd/jcclrmmx.asm b/simd/jcclrmmx.asm
deleted file mode 100644
index 7c93401799d4f11c1be80afb0eaee68f9f7de43f..0000000000000000000000000000000000000000
--- a/simd/jcclrmmx.asm
+++ /dev/null
@@ -1,477 +0,0 @@
-;
-; jcclrmmx.asm - colorspace conversion (MMX)
-;
-; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
-;
-; Based on
-; 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"
-
-; --------------------------------------------------------------------------
-;
-; Convert some rows of samples to the output colorspace.
-;
-; GLOBAL(void)
-; jsimd_rgb_ycc_convert_mmx (JDIMENSION img_width,
-; JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
-; JDIMENSION output_row, int num_rows);
-;
-
-%define img_width(b) (b)+8 ; JDIMENSION img_width
-%define input_buf(b) (b)+12 ; JSAMPARRAY input_buf
-%define output_buf(b) (b)+16 ; JSAMPIMAGE output_buf
-%define output_row(b) (b)+20 ; JDIMENSION output_row
-%define num_rows(b) (b)+24 ; int num_rows
-
-%define original_ebp ebp+0
-%define wk(i) ebp-(WK_NUM-(i))*SIZEOF_MMWORD ; mmword wk[WK_NUM]
-%define WK_NUM 8
-%define gotptr wk(0)-SIZEOF_POINTER ; void * gotptr
-
- align 16
- global EXTN(jsimd_rgb_ycc_convert_mmx) PRIVATE
-
-EXTN(jsimd_rgb_ycc_convert_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 [img_width(eax)] ; num_cols
- test ecx,ecx
- jz near .return
-
- push ecx
-
- mov esi, JSAMPIMAGE [output_buf(eax)]
- mov ecx, JDIMENSION [output_row(eax)]
- mov edi, JSAMPARRAY [esi+0*SIZEOF_JSAMPARRAY]
- mov ebx, JSAMPARRAY [esi+1*SIZEOF_JSAMPARRAY]
- mov edx, JSAMPARRAY [esi+2*SIZEOF_JSAMPARRAY]
- lea edi, [edi+ecx*SIZEOF_JSAMPROW]
- lea ebx, [ebx+ecx*SIZEOF_JSAMPROW]
- lea edx, [edx+ecx*SIZEOF_JSAMPROW]
-
- pop ecx
-
- mov esi, JSAMPARRAY [input_buf(eax)]
- mov eax, INT [num_rows(eax)]
- test eax,eax
- jle near .return
- alignx 16,7
-.rowloop:
- pushpic eax
- push edx
- push ebx
- push edi
- push esi
- push ecx ; col
-
- mov esi, JSAMPROW [esi] ; inptr
- mov edi, JSAMPROW [edi] ; outptr0
- mov ebx, JSAMPROW [ebx] ; outptr1
- mov edx, JSAMPROW [edx] ; outptr2
- movpic eax, POINTER [gotptr] ; load GOT address (eax)
-
- cmp ecx, byte SIZEOF_MMWORD
- jae short .columnloop
- alignx 16,7
-
-%if RGB_PIXELSIZE == 3 ; ---------------
-
-.column_ld1:
- push eax
- push edx
- lea ecx,[ecx+ecx*2] ; imul ecx,RGB_PIXELSIZE
- test cl, SIZEOF_BYTE
- jz short .column_ld2
- sub ecx, byte SIZEOF_BYTE
- xor eax,eax
- mov al, BYTE [esi+ecx]
-.column_ld2:
- test cl, SIZEOF_WORD
- jz short .column_ld4
- sub ecx, byte SIZEOF_WORD
- xor edx,edx
- mov dx, WORD [esi+ecx]
- shl eax, WORD_BIT
- or eax,edx
-.column_ld4:
- movd mmA,eax
- pop edx
- pop eax
- test cl, SIZEOF_DWORD
- jz short .column_ld8
- sub ecx, byte SIZEOF_DWORD
- movd mmG, DWORD [esi+ecx]
- psllq mmA, DWORD_BIT
- por mmA,mmG
-.column_ld8:
- test cl, SIZEOF_MMWORD
- jz short .column_ld16
- movq mmG,mmA
- movq mmA, MMWORD [esi+0*SIZEOF_MMWORD]
- mov ecx, SIZEOF_MMWORD
- jmp short .rgb_ycc_cnv
-.column_ld16:
- test cl, 2*SIZEOF_MMWORD
- mov ecx, SIZEOF_MMWORD
- jz short .rgb_ycc_cnv
- movq mmF,mmA
- movq mmA, MMWORD [esi+0*SIZEOF_MMWORD]
- movq mmG, MMWORD [esi+1*SIZEOF_MMWORD]
- jmp short .rgb_ycc_cnv
- alignx 16,7
-
-.columnloop:
- movq mmA, MMWORD [esi+0*SIZEOF_MMWORD]
- movq mmG, MMWORD [esi+1*SIZEOF_MMWORD]
- movq mmF, MMWORD [esi+2*SIZEOF_MMWORD]
-
-.rgb_ycc_cnv:
- ; mmA=(00 10 20 01 11 21 02 12)
- ; mmG=(22 03 13 23 04 14 24 05)
- ; mmF=(15 25 06 16 26 07 17 27)
-
- movq mmD,mmA
- psllq mmA,4*BYTE_BIT ; mmA=(-- -- -- -- 00 10 20 01)
- psrlq mmD,4*BYTE_BIT ; mmD=(11 21 02 12 -- -- -- --)
-
- punpckhbw mmA,mmG ; mmA=(00 04 10 14 20 24 01 05)
- psllq mmG,4*BYTE_BIT ; mmG=(-- -- -- -- 22 03 13 23)
-
- punpcklbw mmD,mmF ; mmD=(11 15 21 25 02 06 12 16)
- punpckhbw mmG,mmF ; mmG=(22 26 03 07 13 17 23 27)
-
- movq mmE,mmA
- psllq mmA,4*BYTE_BIT ; mmA=(-- -- -- -- 00 04 10 14)
- psrlq mmE,4*BYTE_BIT ; mmE=(20 24 01 05 -- -- -- --)
-
- punpckhbw mmA,mmD ; mmA=(00 02 04 06 10 12 14 16)
- psllq mmD,4*BYTE_BIT ; mmD=(-- -- -- -- 11 15 21 25)
-
- punpcklbw mmE,mmG ; mmE=(20 22 24 26 01 03 05 07)
- punpckhbw mmD,mmG ; mmD=(11 13 15 17 21 23 25 27)
-
- pxor mmH,mmH
-
- movq mmC,mmA
- punpcklbw mmA,mmH ; mmA=(00 02 04 06)
- punpckhbw mmC,mmH ; mmC=(10 12 14 16)
-
- movq mmB,mmE
- punpcklbw mmE,mmH ; mmE=(20 22 24 26)
- punpckhbw mmB,mmH ; mmB=(01 03 05 07)
-
- movq mmF,mmD
- punpcklbw mmD,mmH ; mmD=(11 13 15 17)
- punpckhbw mmF,mmH ; mmF=(21 23 25 27)
-
-%else ; RGB_PIXELSIZE == 4 ; -----------
-
-.column_ld1:
- test cl, SIZEOF_MMWORD/8
- jz short .column_ld2
- sub ecx, byte SIZEOF_MMWORD/8
- movd mmA, DWORD [esi+ecx*RGB_PIXELSIZE]
-.column_ld2:
- test cl, SIZEOF_MMWORD/4
- jz short .column_ld4
- sub ecx, byte SIZEOF_MMWORD/4
- movq mmF,mmA
- movq mmA, MMWORD [esi+ecx*RGB_PIXELSIZE]
-.column_ld4:
- test cl, SIZEOF_MMWORD/2
- mov ecx, SIZEOF_MMWORD
- jz short .rgb_ycc_cnv
- movq mmD,mmA
- movq mmC,mmF
- movq mmA, MMWORD [esi+0*SIZEOF_MMWORD]
- movq mmF, MMWORD [esi+1*SIZEOF_MMWORD]
- jmp short .rgb_ycc_cnv
- alignx 16,7
-
-.columnloop:
- movq mmA, MMWORD [esi+0*SIZEOF_MMWORD]
- movq mmF, MMWORD [esi+1*SIZEOF_MMWORD]
- movq mmD, MMWORD [esi+2*SIZEOF_MMWORD]
- movq mmC, MMWORD [esi+3*SIZEOF_MMWORD]
-
-.rgb_ycc_cnv:
- ; mmA=(00 10 20 30 01 11 21 31)
- ; mmF=(02 12 22 32 03 13 23 33)
- ; mmD=(04 14 24 34 05 15 25 35)
- ; mmC=(06 16 26 36 07 17 27 37)
-
- movq mmB,mmA
- punpcklbw mmA,mmF ; mmA=(00 02 10 12 20 22 30 32)
- punpckhbw mmB,mmF ; mmB=(01 03 11 13 21 23 31 33)
-
- movq mmG,mmD
- punpcklbw mmD,mmC ; mmD=(04 06 14 16 24 26 34 36)
- punpckhbw mmG,mmC ; mmG=(05 07 15 17 25 27 35 37)
-
- movq mmE,mmA
- punpcklwd mmA,mmD ; mmA=(00 02 04 06 10 12 14 16)
- punpckhwd mmE,mmD ; mmE=(20 22 24 26 30 32 34 36)
-
- movq mmH,mmB
- punpcklwd mmB,mmG ; mmB=(01 03 05 07 11 13 15 17)
- punpckhwd mmH,mmG ; mmH=(21 23 25 27 31 33 35 37)
-
- pxor mmF,mmF
-
- movq mmC,mmA
- punpcklbw mmA,mmF ; mmA=(00 02 04 06)
- punpckhbw mmC,mmF ; mmC=(10 12 14 16)
-
- movq mmD,mmB
- punpcklbw mmB,mmF ; mmB=(01 03 05 07)
- punpckhbw mmD,mmF ; mmD=(11 13 15 17)
-
- movq mmG,mmE
- punpcklbw mmE,mmF ; mmE=(20 22 24 26)
- punpckhbw mmG,mmF ; mmG=(30 32 34 36)
-
- punpcklbw mmF,mmH
- punpckhbw mmH,mmH
- psrlw mmF,BYTE_BIT ; mmF=(21 23 25 27)
- psrlw mmH,BYTE_BIT ; mmH=(31 33 35 37)
-
-%endif ; RGB_PIXELSIZE ; ---------------
-
- ; mm0=(R0 R2 R4 R6)=RE, mm2=(G0 G2 G4 G6)=GE, mm4=(B0 B2 B4 B6)=BE
- ; mm1=(R1 R3 R5 R7)=RO, mm3=(G1 G3 G5 G7)=GO, mm5=(B1 B3 B5 B7)=BO
-
- ; (Original)
- ; Y = 0.29900 * R + 0.58700 * G + 0.11400 * B
- ; Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE
- ; Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE
- ;
- ; (This implementation)
- ; Y = 0.29900 * R + 0.33700 * G + 0.11400 * B + 0.25000 * G
- ; Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE
- ; Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE
-
- movq MMWORD [wk(0)], mm0 ; wk(0)=RE
- movq MMWORD [wk(1)], mm1 ; wk(1)=RO
- movq MMWORD [wk(2)], mm4 ; wk(2)=BE
- movq MMWORD [wk(3)], mm5 ; wk(3)=BO
-
- movq mm6,mm1
- punpcklwd mm1,mm3
- punpckhwd mm6,mm3
- movq mm7,mm1
- movq mm4,mm6
- pmaddwd mm1,[GOTOFF(eax,PW_F0299_F0337)] ; mm1=ROL*FIX(0.299)+GOL*FIX(0.337)
- pmaddwd mm6,[GOTOFF(eax,PW_F0299_F0337)] ; mm6=ROH*FIX(0.299)+GOH*FIX(0.337)
- pmaddwd mm7,[GOTOFF(eax,PW_MF016_MF033)] ; mm7=ROL*-FIX(0.168)+GOL*-FIX(0.331)
- pmaddwd mm4,[GOTOFF(eax,PW_MF016_MF033)] ; mm4=ROH*-FIX(0.168)+GOH*-FIX(0.331)
-
- movq MMWORD [wk(4)], mm1 ; wk(4)=ROL*FIX(0.299)+GOL*FIX(0.337)
- movq MMWORD [wk(5)], mm6 ; wk(5)=ROH*FIX(0.299)+GOH*FIX(0.337)
-
- pxor mm1,mm1
- pxor mm6,mm6
- punpcklwd mm1,mm5 ; mm1=BOL
- punpckhwd mm6,mm5 ; mm6=BOH
- psrld mm1,1 ; mm1=BOL*FIX(0.500)
- psrld mm6,1 ; mm6=BOH*FIX(0.500)
-
- movq mm5,[GOTOFF(eax,PD_ONEHALFM1_CJ)] ; mm5=[PD_ONEHALFM1_CJ]
-
- paddd mm7,mm1
- paddd mm4,mm6
- paddd mm7,mm5
- paddd mm4,mm5
- psrld mm7,SCALEBITS ; mm7=CbOL
- psrld mm4,SCALEBITS ; mm4=CbOH
- packssdw mm7,mm4 ; mm7=CbO
-
- movq mm1, MMWORD [wk(2)] ; mm1=BE
-
- movq mm6,mm0
- punpcklwd mm0,mm2
- punpckhwd mm6,mm2
- movq mm5,mm0
- movq mm4,mm6
- pmaddwd mm0,[GOTOFF(eax,PW_F0299_F0337)] ; mm0=REL*FIX(0.299)+GEL*FIX(0.337)
- pmaddwd mm6,[GOTOFF(eax,PW_F0299_F0337)] ; mm6=REH*FIX(0.299)+GEH*FIX(0.337)
- pmaddwd mm5,[GOTOFF(eax,PW_MF016_MF033)] ; mm5=REL*-FIX(0.168)+GEL*-FIX(0.331)
- pmaddwd mm4,[GOTOFF(eax,PW_MF016_MF033)] ; mm4=REH*-FIX(0.168)+GEH*-FIX(0.331)
-
- movq MMWORD [wk(6)], mm0 ; wk(6)=REL*FIX(0.299)+GEL*FIX(0.337)
- movq MMWORD [wk(7)], mm6 ; wk(7)=REH*FIX(0.299)+GEH*FIX(0.337)
-
- pxor mm0,mm0
- pxor mm6,mm6
- punpcklwd mm0,mm1 ; mm0=BEL
- punpckhwd mm6,mm1 ; mm6=BEH
- psrld mm0,1 ; mm0=BEL*FIX(0.500)
- psrld mm6,1 ; mm6=BEH*FIX(0.500)
-
- movq mm1,[GOTOFF(eax,PD_ONEHALFM1_CJ)] ; mm1=[PD_ONEHALFM1_CJ]
-
- paddd mm5,mm0
- paddd mm4,mm6
- paddd mm5,mm1
- paddd mm4,mm1
- psrld mm5,SCALEBITS ; mm5=CbEL
- psrld mm4,SCALEBITS ; mm4=CbEH
- packssdw mm5,mm4 ; mm5=CbE
-
- psllw mm7,BYTE_BIT
- por mm5,mm7 ; mm5=Cb
- movq MMWORD [ebx], mm5 ; Save Cb
-
- movq mm0, MMWORD [wk(3)] ; mm0=BO
- movq mm6, MMWORD [wk(2)] ; mm6=BE
- movq mm1, MMWORD [wk(1)] ; mm1=RO
-
- movq mm4,mm0
- punpcklwd mm0,mm3
- punpckhwd mm4,mm3
- movq mm7,mm0
- movq mm5,mm4
- pmaddwd mm0,[GOTOFF(eax,PW_F0114_F0250)] ; mm0=BOL*FIX(0.114)+GOL*FIX(0.250)
- pmaddwd mm4,[GOTOFF(eax,PW_F0114_F0250)] ; mm4=BOH*FIX(0.114)+GOH*FIX(0.250)
- pmaddwd mm7,[GOTOFF(eax,PW_MF008_MF041)] ; mm7=BOL*-FIX(0.081)+GOL*-FIX(0.418)
- pmaddwd mm5,[GOTOFF(eax,PW_MF008_MF041)] ; mm5=BOH*-FIX(0.081)+GOH*-FIX(0.418)
-
- movq mm3,[GOTOFF(eax,PD_ONEHALF)] ; mm3=[PD_ONEHALF]
-
- paddd mm0, MMWORD [wk(4)]
- paddd mm4, MMWORD [wk(5)]
- paddd mm0,mm3
- paddd mm4,mm3
- psrld mm0,SCALEBITS ; mm0=YOL
- psrld mm4,SCALEBITS ; mm4=YOH
- packssdw mm0,mm4 ; mm0=YO
-
- pxor mm3,mm3
- pxor mm4,mm4
- punpcklwd mm3,mm1 ; mm3=ROL
- punpckhwd mm4,mm1 ; mm4=ROH
- psrld mm3,1 ; mm3=ROL*FIX(0.500)
- psrld mm4,1 ; mm4=ROH*FIX(0.500)
-
- movq mm1,[GOTOFF(eax,PD_ONEHALFM1_CJ)] ; mm1=[PD_ONEHALFM1_CJ]
-
- paddd mm7,mm3
- paddd mm5,mm4
- paddd mm7,mm1
- paddd mm5,mm1
- psrld mm7,SCALEBITS ; mm7=CrOL
- psrld mm5,SCALEBITS ; mm5=CrOH
- packssdw mm7,mm5 ; mm7=CrO
-
- movq mm3, MMWORD [wk(0)] ; mm3=RE
-
- movq mm4,mm6
- punpcklwd mm6,mm2
- punpckhwd mm4,mm2
- movq mm1,mm6
- movq mm5,mm4
- pmaddwd mm6,[GOTOFF(eax,PW_F0114_F0250)] ; mm6=BEL*FIX(0.114)+GEL*FIX(0.250)
- pmaddwd mm4,[GOTOFF(eax,PW_F0114_F0250)] ; mm4=BEH*FIX(0.114)+GEH*FIX(0.250)
- pmaddwd mm1,[GOTOFF(eax,PW_MF008_MF041)] ; mm1=BEL*-FIX(0.081)+GEL*-FIX(0.418)
- pmaddwd mm5,[GOTOFF(eax,PW_MF008_MF041)] ; mm5=BEH*-FIX(0.081)+GEH*-FIX(0.418)
-
- movq mm2,[GOTOFF(eax,PD_ONEHALF)] ; mm2=[PD_ONEHALF]
-
- paddd mm6, MMWORD [wk(6)]
- paddd mm4, MMWORD [wk(7)]
- paddd mm6,mm2
- paddd mm4,mm2
- psrld mm6,SCALEBITS ; mm6=YEL
- psrld mm4,SCALEBITS ; mm4=YEH
- packssdw mm6,mm4 ; mm6=YE
-
- psllw mm0,BYTE_BIT
- por mm6,mm0 ; mm6=Y
- movq MMWORD [edi], mm6 ; Save Y
-
- pxor mm2,mm2
- pxor mm4,mm4
- punpcklwd mm2,mm3 ; mm2=REL
- punpckhwd mm4,mm3 ; mm4=REH
- psrld mm2,1 ; mm2=REL*FIX(0.500)
- psrld mm4,1 ; mm4=REH*FIX(0.500)
-
- movq mm0,[GOTOFF(eax,PD_ONEHALFM1_CJ)] ; mm0=[PD_ONEHALFM1_CJ]
-
- paddd mm1,mm2
- paddd mm5,mm4
- paddd mm1,mm0
- paddd mm5,mm0
- psrld mm1,SCALEBITS ; mm1=CrEL
- psrld mm5,SCALEBITS ; mm5=CrEH
- packssdw mm1,mm5 ; mm1=CrE
-
- psllw mm7,BYTE_BIT
- por mm1,mm7 ; mm1=Cr
- movq MMWORD [edx], mm1 ; Save Cr
-
- sub ecx, byte SIZEOF_MMWORD
- add esi, byte RGB_PIXELSIZE*SIZEOF_MMWORD ; inptr
- add edi, byte SIZEOF_MMWORD ; outptr0
- add ebx, byte SIZEOF_MMWORD ; outptr1
- add edx, byte SIZEOF_MMWORD ; outptr2
- cmp ecx, byte SIZEOF_MMWORD
- jae near .columnloop
- test ecx,ecx
- jnz near .column_ld1
-
- pop ecx ; col
- pop esi
- pop edi
- pop ebx
- pop edx
- poppic eax
-
- add esi, byte SIZEOF_JSAMPROW ; input_buf
- add edi, byte SIZEOF_JSAMPROW
- add ebx, byte SIZEOF_JSAMPROW
- add edx, byte SIZEOF_JSAMPROW
- dec eax ; num_rows
- jg near .rowloop
-
- 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
-
-; For some reason, the OS X linker does not honor the request to align the
-; segment unless we do this.
- align 16
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