Updates libjpeg-turbo to 1.1.90 (r677)

third_party/libjpeg_turbo/simd/jcgryss2-64.asm

Index: third_party/libjpeg_turbo/simd/jcgryss2-64.asm
===================================================================
--- third_party/libjpeg_turbo/simd/jcgryss2-64.asm	(revision 0)
+++ third_party/libjpeg_turbo/simd/jcgryss2-64.asm	(revision 0)
@@ -0,0 +1,364 @@
+;
+; jcgryss2-64.asm - grayscale colorspace conversion (64-bit SSE2)
+;
+; x86 SIMD extension for IJG JPEG library
+; Copyright (C) 1999-2006, MIYASAKA Masaru.
+; Copyright (C) 2011, D. R. Commander.
+; 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_gray_convert_sse2 (JDIMENSION img_width,
+;                              JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
+;                              JDIMENSION output_row, int num_rows);
+;
+
+; r10 = JDIMENSION img_width
+; r11 = JSAMPARRAY input_buf
+; r12 = JSAMPIMAGE output_buf
+; r13 = JDIMENSION output_row
+; r14 = int num_rows
+
+%define wk(i)		rbp-(WK_NUM-(i))*SIZEOF_XMMWORD	; xmmword wk[WK_NUM]
+%define WK_NUM		2
+
+	align	16
+
+	global	EXTN(jsimd_rgb_gray_convert_sse2) PRIVATE
+
+EXTN(jsimd_rgb_gray_convert_sse2):
+	push	rbp
+	mov	rax,rsp				; rax = original rbp
+	sub	rsp, byte 4
+	and	rsp, byte (-SIZEOF_XMMWORD)	; align to 128 bits
+	mov	[rsp],rax
+	mov	rbp,rsp				; rbp = aligned rbp
+	lea	rsp, [wk(0)]
+	collect_args
+	push	rbx
+
+	mov	rcx, r10
+	test	rcx,rcx
+	jz	near .return
+
+	push	rcx
+
+	mov rsi, r12
+	mov rcx, r13
+	mov	rdi, JSAMPARRAY [rsi+0*SIZEOF_JSAMPARRAY]
+	lea	rdi, [rdi+rcx*SIZEOF_JSAMPROW]
+
+	pop	rcx
+
+	mov rsi, r11
+	mov	eax, r14d
+	test	rax,rax
+	jle	near .return
+.rowloop:
+	push	rdi
+	push	rsi
+	push	rcx			; col
+
+	mov	rsi, JSAMPROW [rsi]	; inptr
+	mov	rdi, JSAMPROW [rdi]	; outptr0
+
+	cmp	rcx, byte SIZEOF_XMMWORD
+	jae	near .columnloop
+
+%if RGB_PIXELSIZE == 3 ; ---------------
+
+.column_ld1:
+	push	rax
+	push	rdx
+	lea	rcx,[rcx+rcx*2]		; imul ecx,RGB_PIXELSIZE
+	test	cl, SIZEOF_BYTE
+	jz	short .column_ld2
+	sub	rcx, byte SIZEOF_BYTE
+	movzx	rax, BYTE [rsi+rcx]
+.column_ld2:
+	test	cl, SIZEOF_WORD
+	jz	short .column_ld4
+	sub	rcx, byte SIZEOF_WORD
+	movzx	rdx, WORD [rsi+rcx]
+	shl	rax, WORD_BIT
+	or	rax,rdx
+.column_ld4:
+	movd	xmmA,eax
+	pop	rdx
+	pop	rax
+	test	cl, SIZEOF_DWORD
+	jz	short .column_ld8
+	sub	rcx, byte SIZEOF_DWORD
+	movd	xmmF, XMM_DWORD [rsi+rcx]
+	pslldq	xmmA, SIZEOF_DWORD
+	por	xmmA,xmmF
+.column_ld8:
+	test	cl, SIZEOF_MMWORD
+	jz	short .column_ld16
+	sub	rcx, byte SIZEOF_MMWORD
+	movq	xmmB, XMM_MMWORD [rsi+rcx]
+	pslldq	xmmA, SIZEOF_MMWORD
+	por	xmmA,xmmB
+.column_ld16:
+	test	cl, SIZEOF_XMMWORD
+	jz	short .column_ld32
+	movdqa	xmmF,xmmA
+	movdqu	xmmA, XMMWORD [rsi+0*SIZEOF_XMMWORD]
+	mov	rcx, SIZEOF_XMMWORD
+	jmp	short .rgb_gray_cnv
+.column_ld32:
+	test	cl, 2*SIZEOF_XMMWORD
+	mov	rcx, SIZEOF_XMMWORD
+	jz	short .rgb_gray_cnv
+	movdqa	xmmB,xmmA
+	movdqu	xmmA, XMMWORD [rsi+0*SIZEOF_XMMWORD]
+	movdqu	xmmF, XMMWORD [rsi+1*SIZEOF_XMMWORD]
+	jmp	short .rgb_gray_cnv
+
+.columnloop:
+	movdqu	xmmA, XMMWORD [rsi+0*SIZEOF_XMMWORD]
+	movdqu	xmmF, XMMWORD [rsi+1*SIZEOF_XMMWORD]
+	movdqu	xmmB, XMMWORD [rsi+2*SIZEOF_XMMWORD]
+
+.rgb_gray_cnv:
+	; xmmA=(00 10 20 01 11 21 02 12 22 03 13 23 04 14 24 05)
+	; xmmF=(15 25 06 16 26 07 17 27 08 18 28 09 19 29 0A 1A)
+	; xmmB=(2A 0B 1B 2B 0C 1C 2C 0D 1D 2D 0E 1E 2E 0F 1F 2F)
+
+	movdqa    xmmG,xmmA
+	pslldq    xmmA,8	; xmmA=(-- -- -- -- -- -- -- -- 00 10 20 01 11 21 02 12)
+	psrldq    xmmG,8	; xmmG=(22 03 13 23 04 14 24 05 -- -- -- -- -- -- -- --)
+
+	punpckhbw xmmA,xmmF	; xmmA=(00 08 10 18 20 28 01 09 11 19 21 29 02 0A 12 1A)
+	pslldq    xmmF,8	; xmmF=(-- -- -- -- -- -- -- -- 15 25 06 16 26 07 17 27)
+
+	punpcklbw xmmG,xmmB	; xmmG=(22 2A 03 0B 13 1B 23 2B 04 0C 14 1C 24 2C 05 0D)
+	punpckhbw xmmF,xmmB	; xmmF=(15 1D 25 2D 06 0E 16 1E 26 2E 07 0F 17 1F 27 2F)
+
+	movdqa    xmmD,xmmA
+	pslldq    xmmA,8	; xmmA=(-- -- -- -- -- -- -- -- 00 08 10 18 20 28 01 09)
+	psrldq    xmmD,8	; xmmD=(11 19 21 29 02 0A 12 1A -- -- -- -- -- -- -- --)
+
+	punpckhbw xmmA,xmmG	; xmmA=(00 04 08 0C 10 14 18 1C 20 24 28 2C 01 05 09 0D)
+	pslldq    xmmG,8	; xmmG=(-- -- -- -- -- -- -- -- 22 2A 03 0B 13 1B 23 2B)
+
+	punpcklbw xmmD,xmmF	; xmmD=(11 15 19 1D 21 25 29 2D 02 06 0A 0E 12 16 1A 1E)
+	punpckhbw xmmG,xmmF	; xmmG=(22 26 2A 2E 03 07 0B 0F 13 17 1B 1F 23 27 2B 2F)
+
+	movdqa    xmmE,xmmA
+	pslldq    xmmA,8	; xmmA=(-- -- -- -- -- -- -- -- 00 04 08 0C 10 14 18 1C)
+	psrldq    xmmE,8	; xmmE=(20 24 28 2C 01 05 09 0D -- -- -- -- -- -- -- --)
+
+	punpckhbw xmmA,xmmD	; xmmA=(00 02 04 06 08 0A 0C 0E 10 12 14 16 18 1A 1C 1E)
+	pslldq    xmmD,8	; xmmD=(-- -- -- -- -- -- -- -- 11 15 19 1D 21 25 29 2D)
+
+	punpcklbw xmmE,xmmG	; xmmE=(20 22 24 26 28 2A 2C 2E 01 03 05 07 09 0B 0D 0F)
+	punpckhbw xmmD,xmmG	; xmmD=(11 13 15 17 19 1B 1D 1F 21 23 25 27 29 2B 2D 2F)
+
+	pxor      xmmH,xmmH
+
+	movdqa    xmmC,xmmA
+	punpcklbw xmmA,xmmH	; xmmA=(00 02 04 06 08 0A 0C 0E)
+	punpckhbw xmmC,xmmH	; xmmC=(10 12 14 16 18 1A 1C 1E)
+
+	movdqa    xmmB,xmmE
+	punpcklbw xmmE,xmmH	; xmmE=(20 22 24 26 28 2A 2C 2E)
+	punpckhbw xmmB,xmmH	; xmmB=(01 03 05 07 09 0B 0D 0F)
+
+	movdqa    xmmF,xmmD
+	punpcklbw xmmD,xmmH	; xmmD=(11 13 15 17 19 1B 1D 1F)
+	punpckhbw xmmF,xmmH	; xmmF=(21 23 25 27 29 2B 2D 2F)
+
+%else ; RGB_PIXELSIZE == 4 ; -----------
+
+.column_ld1:
+	test	cl, SIZEOF_XMMWORD/16
+	jz	short .column_ld2
+	sub	rcx, byte SIZEOF_XMMWORD/16
+	movd	xmmA, XMM_DWORD [rsi+rcx*RGB_PIXELSIZE]
+.column_ld2:
+	test	cl, SIZEOF_XMMWORD/8
+	jz	short .column_ld4
+	sub	rcx, byte SIZEOF_XMMWORD/8
+	movq	xmmE, XMM_MMWORD [rsi+rcx*RGB_PIXELSIZE]
+	pslldq	xmmA, SIZEOF_MMWORD
+	por	xmmA,xmmE
+.column_ld4:
+	test	cl, SIZEOF_XMMWORD/4
+	jz	short .column_ld8
+	sub	rcx, byte SIZEOF_XMMWORD/4
+	movdqa	xmmE,xmmA
+	movdqu	xmmA, XMMWORD [rsi+rcx*RGB_PIXELSIZE]
+.column_ld8:
+	test	cl, SIZEOF_XMMWORD/2
+	mov	rcx, SIZEOF_XMMWORD
+	jz	short .rgb_gray_cnv
+	movdqa	xmmF,xmmA
+	movdqa	xmmH,xmmE
+	movdqu	xmmA, XMMWORD [rsi+0*SIZEOF_XMMWORD]
+	movdqu	xmmE, XMMWORD [rsi+1*SIZEOF_XMMWORD]
+	jmp	short .rgb_gray_cnv
+
+.columnloop:
+	movdqu	xmmA, XMMWORD [rsi+0*SIZEOF_XMMWORD]
+	movdqu	xmmE, XMMWORD [rsi+1*SIZEOF_XMMWORD]
+	movdqu	xmmF, XMMWORD [rsi+2*SIZEOF_XMMWORD]
+	movdqu	xmmH, XMMWORD [rsi+3*SIZEOF_XMMWORD]
+
+.rgb_gray_cnv:
+	; xmmA=(00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33)
+	; xmmE=(04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37)
+	; xmmF=(08 18 28 38 09 19 29 39 0A 1A 2A 3A 0B 1B 2B 3B)
+	; xmmH=(0C 1C 2C 3C 0D 1D 2D 3D 0E 1E 2E 3E 0F 1F 2F 3F)
+
+	movdqa    xmmD,xmmA
+	punpcklbw xmmA,xmmE	; xmmA=(00 04 10 14 20 24 30 34 01 05 11 15 21 25 31 35)
+	punpckhbw xmmD,xmmE	; xmmD=(02 06 12 16 22 26 32 36 03 07 13 17 23 27 33 37)
+
+	movdqa    xmmC,xmmF
+	punpcklbw xmmF,xmmH	; xmmF=(08 0C 18 1C 28 2C 38 3C 09 0D 19 1D 29 2D 39 3D)
+	punpckhbw xmmC,xmmH	; xmmC=(0A 0E 1A 1E 2A 2E 3A 3E 0B 0F 1B 1F 2B 2F 3B 3F)
+
+	movdqa    xmmB,xmmA
+	punpcklwd xmmA,xmmF	; xmmA=(00 04 08 0C 10 14 18 1C 20 24 28 2C 30 34 38 3C)
+	punpckhwd xmmB,xmmF	; xmmB=(01 05 09 0D 11 15 19 1D 21 25 29 2D 31 35 39 3D)
+
+	movdqa    xmmG,xmmD
+	punpcklwd xmmD,xmmC	; xmmD=(02 06 0A 0E 12 16 1A 1E 22 26 2A 2E 32 36 3A 3E)
+	punpckhwd xmmG,xmmC	; xmmG=(03 07 0B 0F 13 17 1B 1F 23 27 2B 2F 33 37 3B 3F)
+
+	movdqa    xmmE,xmmA
+	punpcklbw xmmA,xmmD	; xmmA=(00 02 04 06 08 0A 0C 0E 10 12 14 16 18 1A 1C 1E)
+	punpckhbw xmmE,xmmD	; xmmE=(20 22 24 26 28 2A 2C 2E 30 32 34 36 38 3A 3C 3E)
+
+	movdqa    xmmH,xmmB
+	punpcklbw xmmB,xmmG	; xmmB=(01 03 05 07 09 0B 0D 0F 11 13 15 17 19 1B 1D 1F)
+	punpckhbw xmmH,xmmG	; xmmH=(21 23 25 27 29 2B 2D 2F 31 33 35 37 39 3B 3D 3F)
+
+	pxor      xmmF,xmmF
+
+	movdqa    xmmC,xmmA
+	punpcklbw xmmA,xmmF	; xmmA=(00 02 04 06 08 0A 0C 0E)
+	punpckhbw xmmC,xmmF	; xmmC=(10 12 14 16 18 1A 1C 1E)
+
+	movdqa    xmmD,xmmB
+	punpcklbw xmmB,xmmF	; xmmB=(01 03 05 07 09 0B 0D 0F)
+	punpckhbw xmmD,xmmF	; xmmD=(11 13 15 17 19 1B 1D 1F)
+
+	movdqa    xmmG,xmmE
+	punpcklbw xmmE,xmmF	; xmmE=(20 22 24 26 28 2A 2C 2E)
+	punpckhbw xmmG,xmmF	; xmmG=(30 32 34 36 38 3A 3C 3E)
+
+	punpcklbw xmmF,xmmH
+	punpckhbw xmmH,xmmH
+	psrlw     xmmF,BYTE_BIT	; xmmF=(21 23 25 27 29 2B 2D 2F)
+	psrlw     xmmH,BYTE_BIT	; xmmH=(31 33 35 37 39 3B 3D 3F)
+
+%endif ; RGB_PIXELSIZE ; ---------------
+
+	; xmm0=R(02468ACE)=RE, xmm2=G(02468ACE)=GE, xmm4=B(02468ACE)=BE
+	; xmm1=R(13579BDF)=RO, xmm3=G(13579BDF)=GO, xmm5=B(13579BDF)=BO
+
+	; (Original)
+	; Y  =  0.29900 * R + 0.58700 * G + 0.11400 * B
+	;
+	; (This implementation)
+	; Y  =  0.29900 * R + 0.33700 * G + 0.11400 * B + 0.25000 * G
+
+	movdqa    xmm6,xmm1
+	punpcklwd xmm1,xmm3
+	punpckhwd xmm6,xmm3
+	pmaddwd   xmm1,[rel PW_F0299_F0337] ; xmm1=ROL*FIX(0.299)+GOL*FIX(0.337)
+	pmaddwd   xmm6,[rel PW_F0299_F0337] ; xmm6=ROH*FIX(0.299)+GOH*FIX(0.337)
+
+	movdqa    xmm7, xmm6	; xmm7=ROH*FIX(0.299)+GOH*FIX(0.337)
+
+	movdqa    xmm6,xmm0
+	punpcklwd xmm0,xmm2
+	punpckhwd xmm6,xmm2
+	pmaddwd   xmm0,[rel PW_F0299_F0337] ; xmm0=REL*FIX(0.299)+GEL*FIX(0.337)
+	pmaddwd   xmm6,[rel PW_F0299_F0337] ; xmm6=REH*FIX(0.299)+GEH*FIX(0.337)
+
+	movdqa    XMMWORD [wk(0)], xmm0	; wk(0)=REL*FIX(0.299)+GEL*FIX(0.337)
+	movdqa    XMMWORD [wk(1)], xmm6	; wk(1)=REH*FIX(0.299)+GEH*FIX(0.337)
+
+	movdqa    xmm0, xmm5	; xmm0=BO
+	movdqa    xmm6, xmm4	; xmm6=BE
+
+	movdqa    xmm4,xmm0
+	punpcklwd xmm0,xmm3
+	punpckhwd xmm4,xmm3
+	pmaddwd   xmm0,[rel PW_F0114_F0250] ; xmm0=BOL*FIX(0.114)+GOL*FIX(0.250)
+	pmaddwd   xmm4,[rel PW_F0114_F0250] ; xmm4=BOH*FIX(0.114)+GOH*FIX(0.250)
+
+	movdqa    xmm3,[rel PD_ONEHALF]	; xmm3=[PD_ONEHALF]
+
+	paddd     xmm0, xmm1
+	paddd     xmm4, xmm7
+	paddd     xmm0,xmm3
+	paddd     xmm4,xmm3
+	psrld     xmm0,SCALEBITS	; xmm0=YOL
+	psrld     xmm4,SCALEBITS	; xmm4=YOH
+	packssdw  xmm0,xmm4		; xmm0=YO
+
+	movdqa    xmm4,xmm6
+	punpcklwd xmm6,xmm2
+	punpckhwd xmm4,xmm2
+	pmaddwd   xmm6,[rel PW_F0114_F0250] ; xmm6=BEL*FIX(0.114)+GEL*FIX(0.250)
+	pmaddwd   xmm4,[rel PW_F0114_F0250] ; xmm4=BEH*FIX(0.114)+GEH*FIX(0.250)
+
+	movdqa    xmm2,[rel PD_ONEHALF]	; xmm2=[PD_ONEHALF]
+
+	paddd     xmm6, XMMWORD [wk(0)]
+	paddd     xmm4, XMMWORD [wk(1)]
+	paddd     xmm6,xmm2
+	paddd     xmm4,xmm2
+	psrld     xmm6,SCALEBITS	; xmm6=YEL
+	psrld     xmm4,SCALEBITS	; xmm4=YEH
+	packssdw  xmm6,xmm4		; xmm6=YE
+
+	psllw     xmm0,BYTE_BIT
+	por       xmm6,xmm0		; xmm6=Y
+	movdqa    XMMWORD [rdi], xmm6	; Save Y
+
+	sub	rcx, byte SIZEOF_XMMWORD
+	add	rsi, byte RGB_PIXELSIZE*SIZEOF_XMMWORD	; inptr
+	add	rdi, byte SIZEOF_XMMWORD		; outptr0
+	cmp	rcx, byte SIZEOF_XMMWORD
+	jae	near .columnloop
+	test	rcx,rcx
+	jnz	near .column_ld1
+
+	pop	rcx			; col
+	pop	rsi
+	pop	rdi
+
+	add	rsi, byte SIZEOF_JSAMPROW	; input_buf
+	add	rdi, byte SIZEOF_JSAMPROW
+	dec	rax				; num_rows
+	jg	near .rowloop
+
+.return:
+	pop	rbx
+	uncollect_args
+	mov	rsp,rbp		; rsp <- aligned rbp
+	pop	rsp		; rsp <- original rbp
+	pop	rbp
+	ret
+
+; For some reason, the OS X linker does not honor the request to align the
+; segment unless we do this.
+	align	16
Property changes on: third_party/libjpeg_turbo/simd/jcgryss2-64.asm
___________________________________________________________________
Added: svn:eol-style
   + LF