mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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f21bd429e5
--HG-- rename : jpeg/MOZCHANGES => media/libjpeg/MOZCHANGES rename : jpeg/Makefile.in => media/libjpeg/Makefile.in rename : jpeg/README => media/libjpeg/README rename : jpeg/README-turbo.txt => media/libjpeg/README-turbo.txt rename : jpeg/cderror.h => media/libjpeg/cderror.h rename : jpeg/cdjpeg.h => media/libjpeg/cdjpeg.h rename : jpeg/jaricom.c => media/libjpeg/jaricom.c rename : jpeg/jcapimin.c => media/libjpeg/jcapimin.c rename : jpeg/jcapistd.c => media/libjpeg/jcapistd.c rename : jpeg/jcarith.c => media/libjpeg/jcarith.c rename : jpeg/jccoefct.c => media/libjpeg/jccoefct.c rename : jpeg/jccolor.c => media/libjpeg/jccolor.c rename : jpeg/jcdctmgr.c => media/libjpeg/jcdctmgr.c rename : jpeg/jchuff.c => media/libjpeg/jchuff.c rename : jpeg/jchuff.h => media/libjpeg/jchuff.h rename : jpeg/jcinit.c => media/libjpeg/jcinit.c rename : jpeg/jcmainct.c => media/libjpeg/jcmainct.c rename : jpeg/jcmarker.c => media/libjpeg/jcmarker.c rename : jpeg/jcmaster.c => media/libjpeg/jcmaster.c rename : jpeg/jcomapi.c => media/libjpeg/jcomapi.c rename : jpeg/jconfig.h => media/libjpeg/jconfig.h rename : jpeg/jconfig.h.in => media/libjpeg/jconfig.h.in rename : jpeg/jcparam.c => media/libjpeg/jcparam.c rename : jpeg/jcphuff.c => media/libjpeg/jcphuff.c rename : jpeg/jcprepct.c => media/libjpeg/jcprepct.c rename : jpeg/jcsample.c => media/libjpeg/jcsample.c rename : jpeg/jdapimin.c => media/libjpeg/jdapimin.c rename : jpeg/jdapistd.c => media/libjpeg/jdapistd.c rename : jpeg/jdarith.c => media/libjpeg/jdarith.c rename : jpeg/jdatadst.c => media/libjpeg/jdatadst.c rename : jpeg/jdatasrc.c => media/libjpeg/jdatasrc.c rename : jpeg/jdcoefct.c => media/libjpeg/jdcoefct.c rename : jpeg/jdcolor.c => media/libjpeg/jdcolor.c rename : jpeg/jdct.h => media/libjpeg/jdct.h rename : jpeg/jddctmgr.c => media/libjpeg/jddctmgr.c rename : jpeg/jdhuff.c => media/libjpeg/jdhuff.c rename : jpeg/jdhuff.h => media/libjpeg/jdhuff.h rename : jpeg/jdinput.c => media/libjpeg/jdinput.c rename : jpeg/jdmainct.c => media/libjpeg/jdmainct.c rename : jpeg/jdmarker.c => media/libjpeg/jdmarker.c rename : jpeg/jdmaster.c => media/libjpeg/jdmaster.c rename : jpeg/jdmerge.c => media/libjpeg/jdmerge.c rename : jpeg/jdphuff.c => media/libjpeg/jdphuff.c rename : jpeg/jdpostct.c => media/libjpeg/jdpostct.c rename : jpeg/jdsample.c => media/libjpeg/jdsample.c rename : jpeg/jdtrans.c => media/libjpeg/jdtrans.c rename : jpeg/jerror.c => media/libjpeg/jerror.c rename : jpeg/jerror.h => media/libjpeg/jerror.h rename : jpeg/jfdctflt.c => media/libjpeg/jfdctflt.c rename : jpeg/jfdctfst.c => media/libjpeg/jfdctfst.c rename : jpeg/jfdctint.c => media/libjpeg/jfdctint.c rename : jpeg/jidctflt.c => media/libjpeg/jidctflt.c rename : jpeg/jidctfst.c => media/libjpeg/jidctfst.c rename : jpeg/jidctint.c => media/libjpeg/jidctint.c rename : jpeg/jidctred.c => media/libjpeg/jidctred.c rename : jpeg/jinclude.h => media/libjpeg/jinclude.h rename : jpeg/jmemmgr.c => media/libjpeg/jmemmgr.c rename : jpeg/jmemnobs.c => media/libjpeg/jmemnobs.c rename : jpeg/jmemsys.h => media/libjpeg/jmemsys.h rename : jpeg/jmorecfg.h => media/libjpeg/jmorecfg.h rename : jpeg/jpegcomp.h => media/libjpeg/jpegcomp.h rename : jpeg/jpegint.h => media/libjpeg/jpegint.h rename : jpeg/jpeglib.h => media/libjpeg/jpeglib.h rename : jpeg/jquant1.c => media/libjpeg/jquant1.c rename : jpeg/jquant2.c => media/libjpeg/jquant2.c rename : jpeg/jsimd.h => media/libjpeg/jsimd.h rename : jpeg/jsimd_none.c => media/libjpeg/jsimd_none.c rename : jpeg/jsimddct.h => media/libjpeg/jsimddct.h rename : jpeg/jutils.c => media/libjpeg/jutils.c rename : jpeg/jversion.h => media/libjpeg/jversion.h rename : jpeg/simd/Makefile.in => media/libjpeg/simd/Makefile.in rename : jpeg/simd/jcclrmmx.asm => media/libjpeg/simd/jcclrmmx.asm rename : jpeg/simd/jcclrss2-64.asm => media/libjpeg/simd/jcclrss2-64.asm rename : jpeg/simd/jcclrss2.asm => media/libjpeg/simd/jcclrss2.asm rename : jpeg/simd/jccolmmx.asm => media/libjpeg/simd/jccolmmx.asm rename : jpeg/simd/jccolss2-64.asm => media/libjpeg/simd/jccolss2-64.asm rename : jpeg/simd/jccolss2.asm => media/libjpeg/simd/jccolss2.asm rename : jpeg/simd/jcolsamp.inc => media/libjpeg/simd/jcolsamp.inc rename : jpeg/simd/jcqnt3dn.asm => media/libjpeg/simd/jcqnt3dn.asm rename : jpeg/simd/jcqntmmx.asm => media/libjpeg/simd/jcqntmmx.asm rename : jpeg/simd/jcqnts2f-64.asm => media/libjpeg/simd/jcqnts2f-64.asm rename : jpeg/simd/jcqnts2f.asm => media/libjpeg/simd/jcqnts2f.asm rename : jpeg/simd/jcqnts2i-64.asm => media/libjpeg/simd/jcqnts2i-64.asm rename : jpeg/simd/jcqnts2i.asm => media/libjpeg/simd/jcqnts2i.asm rename : jpeg/simd/jcqntsse.asm => media/libjpeg/simd/jcqntsse.asm rename : jpeg/simd/jcsammmx.asm => media/libjpeg/simd/jcsammmx.asm rename : jpeg/simd/jcsamss2-64.asm => media/libjpeg/simd/jcsamss2-64.asm rename : jpeg/simd/jcsamss2.asm => media/libjpeg/simd/jcsamss2.asm rename : jpeg/simd/jdclrmmx.asm => media/libjpeg/simd/jdclrmmx.asm rename : jpeg/simd/jdclrss2-64.asm => media/libjpeg/simd/jdclrss2-64.asm rename : jpeg/simd/jdclrss2.asm => media/libjpeg/simd/jdclrss2.asm rename : jpeg/simd/jdcolmmx.asm => media/libjpeg/simd/jdcolmmx.asm rename : jpeg/simd/jdcolss2-64.asm => media/libjpeg/simd/jdcolss2-64.asm rename : jpeg/simd/jdcolss2.asm => media/libjpeg/simd/jdcolss2.asm rename : jpeg/simd/jdct.inc => media/libjpeg/simd/jdct.inc rename : jpeg/simd/jdmermmx.asm => media/libjpeg/simd/jdmermmx.asm rename : jpeg/simd/jdmerss2-64.asm => media/libjpeg/simd/jdmerss2-64.asm rename : jpeg/simd/jdmerss2.asm => media/libjpeg/simd/jdmerss2.asm rename : jpeg/simd/jdmrgmmx.asm => media/libjpeg/simd/jdmrgmmx.asm rename : jpeg/simd/jdmrgss2-64.asm => media/libjpeg/simd/jdmrgss2-64.asm rename : jpeg/simd/jdmrgss2.asm => media/libjpeg/simd/jdmrgss2.asm rename : jpeg/simd/jdsammmx.asm => media/libjpeg/simd/jdsammmx.asm rename : jpeg/simd/jdsamss2-64.asm => media/libjpeg/simd/jdsamss2-64.asm rename : jpeg/simd/jdsamss2.asm => media/libjpeg/simd/jdsamss2.asm rename : jpeg/simd/jf3dnflt.asm => media/libjpeg/simd/jf3dnflt.asm rename : jpeg/simd/jfmmxfst.asm => media/libjpeg/simd/jfmmxfst.asm rename : jpeg/simd/jfmmxint.asm => media/libjpeg/simd/jfmmxint.asm rename : jpeg/simd/jfss2fst-64.asm => media/libjpeg/simd/jfss2fst-64.asm rename : jpeg/simd/jfss2fst.asm => media/libjpeg/simd/jfss2fst.asm rename : jpeg/simd/jfss2int-64.asm => media/libjpeg/simd/jfss2int-64.asm rename : jpeg/simd/jfss2int.asm => media/libjpeg/simd/jfss2int.asm rename : jpeg/simd/jfsseflt-64.asm => media/libjpeg/simd/jfsseflt-64.asm rename : jpeg/simd/jfsseflt.asm => media/libjpeg/simd/jfsseflt.asm rename : jpeg/simd/ji3dnflt.asm => media/libjpeg/simd/ji3dnflt.asm rename : jpeg/simd/jimmxfst.asm => media/libjpeg/simd/jimmxfst.asm rename : jpeg/simd/jimmxint.asm => media/libjpeg/simd/jimmxint.asm rename : jpeg/simd/jimmxred.asm => media/libjpeg/simd/jimmxred.asm rename : jpeg/simd/jiss2flt-64.asm => media/libjpeg/simd/jiss2flt-64.asm rename : jpeg/simd/jiss2flt.asm => media/libjpeg/simd/jiss2flt.asm rename : jpeg/simd/jiss2fst-64.asm => media/libjpeg/simd/jiss2fst-64.asm rename : jpeg/simd/jiss2fst.asm => media/libjpeg/simd/jiss2fst.asm rename : jpeg/simd/jiss2int-64.asm => media/libjpeg/simd/jiss2int-64.asm rename : jpeg/simd/jiss2int.asm => media/libjpeg/simd/jiss2int.asm rename : jpeg/simd/jiss2red-64.asm => media/libjpeg/simd/jiss2red-64.asm rename : jpeg/simd/jiss2red.asm => media/libjpeg/simd/jiss2red.asm rename : jpeg/simd/jisseflt.asm => media/libjpeg/simd/jisseflt.asm rename : jpeg/simd/jsimd.h => media/libjpeg/simd/jsimd.h rename : jpeg/simd/jsimd_i386.c => media/libjpeg/simd/jsimd_i386.c rename : jpeg/simd/jsimd_x86_64.c => media/libjpeg/simd/jsimd_x86_64.c rename : jpeg/simd/jsimdcfg.inc => media/libjpeg/simd/jsimdcfg.inc rename : jpeg/simd/jsimdcfg.inc.h => media/libjpeg/simd/jsimdcfg.inc.h rename : jpeg/simd/jsimdcpu.asm => media/libjpeg/simd/jsimdcpu.asm rename : jpeg/simd/jsimdext.inc => media/libjpeg/simd/jsimdext.inc rename : jpeg/transupp.h => media/libjpeg/transupp.h
321 lines
8.7 KiB
NASM
321 lines
8.7 KiB
NASM
;
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; jf3dnflt.asm - floating-point FDCT (3DNow!)
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;
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; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
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;
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; Based on
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; x86 SIMD extension for IJG JPEG library
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; Copyright (C) 1999-2006, MIYASAKA Masaru.
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; For conditions of distribution and use, see copyright notice in jsimdext.inc
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;
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; This file should be assembled with NASM (Netwide Assembler),
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; can *not* be assembled with Microsoft's MASM or any compatible
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; assembler (including Borland's Turbo Assembler).
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; NASM is available from http://nasm.sourceforge.net/ or
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; http://sourceforge.net/project/showfiles.php?group_id=6208
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;
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; This file contains a floating-point implementation of the forward DCT
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; (Discrete Cosine Transform). The following code is based directly on
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; the IJG's original jfdctflt.c; see the jfdctflt.c for more details.
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;
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; [TAB8]
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%include "jsimdext.inc"
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%include "jdct.inc"
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; --------------------------------------------------------------------------
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SECTION SEG_CONST
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alignz 16
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global EXTN(jconst_fdct_float_3dnow)
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EXTN(jconst_fdct_float_3dnow):
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PD_0_382 times 2 dd 0.382683432365089771728460
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PD_0_707 times 2 dd 0.707106781186547524400844
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PD_0_541 times 2 dd 0.541196100146196984399723
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PD_1_306 times 2 dd 1.306562964876376527856643
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alignz 16
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; --------------------------------------------------------------------------
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SECTION SEG_TEXT
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BITS 32
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;
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; Perform the forward DCT on one block of samples.
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;
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; GLOBAL(void)
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; jsimd_fdct_float_3dnow (FAST_FLOAT * data)
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;
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%define data(b) (b)+8 ; FAST_FLOAT * data
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%define original_ebp ebp+0
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%define wk(i) ebp-(WK_NUM-(i))*SIZEOF_MMWORD ; mmword wk[WK_NUM]
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%define WK_NUM 2
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align 16
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global EXTN(jsimd_fdct_float_3dnow)
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EXTN(jsimd_fdct_float_3dnow):
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push ebp
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mov eax,esp ; eax = original ebp
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sub esp, byte 4
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and esp, byte (-SIZEOF_MMWORD) ; align to 64 bits
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mov [esp],eax
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mov ebp,esp ; ebp = aligned ebp
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lea esp, [wk(0)]
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pushpic ebx
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; push ecx ; need not be preserved
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; push edx ; need not be preserved
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; push esi ; unused
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; push edi ; unused
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get_GOT ebx ; get GOT address
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; ---- Pass 1: process rows.
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mov edx, POINTER [data(eax)] ; (FAST_FLOAT *)
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mov ecx, DCTSIZE/2
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alignx 16,7
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.rowloop:
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movq mm0, MMWORD [MMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm1, MMWORD [MMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm2, MMWORD [MMBLOCK(0,3,edx,SIZEOF_FAST_FLOAT)]
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movq mm3, MMWORD [MMBLOCK(1,3,edx,SIZEOF_FAST_FLOAT)]
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; mm0=(00 01), mm1=(10 11), mm2=(06 07), mm3=(16 17)
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movq mm4,mm0 ; transpose coefficients
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punpckldq mm0,mm1 ; mm0=(00 10)=data0
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punpckhdq mm4,mm1 ; mm4=(01 11)=data1
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movq mm5,mm2 ; transpose coefficients
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punpckldq mm2,mm3 ; mm2=(06 16)=data6
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punpckhdq mm5,mm3 ; mm5=(07 17)=data7
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movq mm6,mm4
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movq mm7,mm0
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pfsub mm4,mm2 ; mm4=data1-data6=tmp6
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pfsub mm0,mm5 ; mm0=data0-data7=tmp7
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pfadd mm6,mm2 ; mm6=data1+data6=tmp1
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pfadd mm7,mm5 ; mm7=data0+data7=tmp0
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movq mm1, MMWORD [MMBLOCK(0,1,edx,SIZEOF_FAST_FLOAT)]
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movq mm3, MMWORD [MMBLOCK(1,1,edx,SIZEOF_FAST_FLOAT)]
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movq mm2, MMWORD [MMBLOCK(0,2,edx,SIZEOF_FAST_FLOAT)]
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movq mm5, MMWORD [MMBLOCK(1,2,edx,SIZEOF_FAST_FLOAT)]
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; mm1=(02 03), mm3=(12 13), mm2=(04 05), mm5=(14 15)
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movq MMWORD [wk(0)], mm4 ; wk(0)=tmp6
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movq MMWORD [wk(1)], mm0 ; wk(1)=tmp7
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movq mm4,mm1 ; transpose coefficients
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punpckldq mm1,mm3 ; mm1=(02 12)=data2
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punpckhdq mm4,mm3 ; mm4=(03 13)=data3
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movq mm0,mm2 ; transpose coefficients
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punpckldq mm2,mm5 ; mm2=(04 14)=data4
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punpckhdq mm0,mm5 ; mm0=(05 15)=data5
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movq mm3,mm4
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movq mm5,mm1
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pfadd mm4,mm2 ; mm4=data3+data4=tmp3
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pfadd mm1,mm0 ; mm1=data2+data5=tmp2
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pfsub mm3,mm2 ; mm3=data3-data4=tmp4
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pfsub mm5,mm0 ; mm5=data2-data5=tmp5
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; -- Even part
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movq mm2,mm7
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movq mm0,mm6
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pfsub mm7,mm4 ; mm7=tmp13
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pfsub mm6,mm1 ; mm6=tmp12
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pfadd mm2,mm4 ; mm2=tmp10
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pfadd mm0,mm1 ; mm0=tmp11
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pfadd mm6,mm7
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pfmul mm6,[GOTOFF(ebx,PD_0_707)] ; mm6=z1
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movq mm4,mm2
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movq mm1,mm7
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pfsub mm2,mm0 ; mm2=data4
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pfsub mm7,mm6 ; mm7=data6
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pfadd mm4,mm0 ; mm4=data0
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pfadd mm1,mm6 ; mm1=data2
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movq MMWORD [MMBLOCK(0,2,edx,SIZEOF_FAST_FLOAT)], mm2
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movq MMWORD [MMBLOCK(0,3,edx,SIZEOF_FAST_FLOAT)], mm7
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movq MMWORD [MMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)], mm4
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movq MMWORD [MMBLOCK(0,1,edx,SIZEOF_FAST_FLOAT)], mm1
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; -- Odd part
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movq mm0, MMWORD [wk(0)] ; mm0=tmp6
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movq mm6, MMWORD [wk(1)] ; mm6=tmp7
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pfadd mm3,mm5 ; mm3=tmp10
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pfadd mm5,mm0 ; mm5=tmp11
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pfadd mm0,mm6 ; mm0=tmp12, mm6=tmp7
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pfmul mm5,[GOTOFF(ebx,PD_0_707)] ; mm5=z3
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movq mm2,mm3 ; mm2=tmp10
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pfsub mm3,mm0
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pfmul mm3,[GOTOFF(ebx,PD_0_382)] ; mm3=z5
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pfmul mm2,[GOTOFF(ebx,PD_0_541)] ; mm2=MULTIPLY(tmp10,FIX_0_54119610)
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pfmul mm0,[GOTOFF(ebx,PD_1_306)] ; mm0=MULTIPLY(tmp12,FIX_1_30656296)
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pfadd mm2,mm3 ; mm2=z2
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pfadd mm0,mm3 ; mm0=z4
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movq mm7,mm6
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pfsub mm6,mm5 ; mm6=z13
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pfadd mm7,mm5 ; mm7=z11
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movq mm4,mm6
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movq mm1,mm7
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pfsub mm6,mm2 ; mm6=data3
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pfsub mm7,mm0 ; mm7=data7
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pfadd mm4,mm2 ; mm4=data5
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pfadd mm1,mm0 ; mm1=data1
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movq MMWORD [MMBLOCK(1,1,edx,SIZEOF_FAST_FLOAT)], mm6
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movq MMWORD [MMBLOCK(1,3,edx,SIZEOF_FAST_FLOAT)], mm7
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movq MMWORD [MMBLOCK(1,2,edx,SIZEOF_FAST_FLOAT)], mm4
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movq MMWORD [MMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)], mm1
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add edx, byte 2*DCTSIZE*SIZEOF_FAST_FLOAT
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dec ecx
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jnz near .rowloop
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; ---- Pass 2: process columns.
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mov edx, POINTER [data(eax)] ; (FAST_FLOAT *)
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mov ecx, DCTSIZE/2
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alignx 16,7
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.columnloop:
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movq mm0, MMWORD [MMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm1, MMWORD [MMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm2, MMWORD [MMBLOCK(6,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm3, MMWORD [MMBLOCK(7,0,edx,SIZEOF_FAST_FLOAT)]
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; mm0=(00 10), mm1=(01 11), mm2=(60 70), mm3=(61 71)
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movq mm4,mm0 ; transpose coefficients
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punpckldq mm0,mm1 ; mm0=(00 01)=data0
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punpckhdq mm4,mm1 ; mm4=(10 11)=data1
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movq mm5,mm2 ; transpose coefficients
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punpckldq mm2,mm3 ; mm2=(60 61)=data6
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punpckhdq mm5,mm3 ; mm5=(70 71)=data7
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movq mm6,mm4
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movq mm7,mm0
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pfsub mm4,mm2 ; mm4=data1-data6=tmp6
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pfsub mm0,mm5 ; mm0=data0-data7=tmp7
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pfadd mm6,mm2 ; mm6=data1+data6=tmp1
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pfadd mm7,mm5 ; mm7=data0+data7=tmp0
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movq mm1, MMWORD [MMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm3, MMWORD [MMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm2, MMWORD [MMBLOCK(4,0,edx,SIZEOF_FAST_FLOAT)]
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movq mm5, MMWORD [MMBLOCK(5,0,edx,SIZEOF_FAST_FLOAT)]
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; mm1=(20 30), mm3=(21 31), mm2=(40 50), mm5=(41 51)
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movq MMWORD [wk(0)], mm4 ; wk(0)=tmp6
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movq MMWORD [wk(1)], mm0 ; wk(1)=tmp7
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movq mm4,mm1 ; transpose coefficients
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punpckldq mm1,mm3 ; mm1=(20 21)=data2
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punpckhdq mm4,mm3 ; mm4=(30 31)=data3
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movq mm0,mm2 ; transpose coefficients
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punpckldq mm2,mm5 ; mm2=(40 41)=data4
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punpckhdq mm0,mm5 ; mm0=(50 51)=data5
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movq mm3,mm4
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movq mm5,mm1
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pfadd mm4,mm2 ; mm4=data3+data4=tmp3
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pfadd mm1,mm0 ; mm1=data2+data5=tmp2
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pfsub mm3,mm2 ; mm3=data3-data4=tmp4
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|
pfsub mm5,mm0 ; mm5=data2-data5=tmp5
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|
|
|
; -- Even part
|
|
|
|
movq mm2,mm7
|
|
movq mm0,mm6
|
|
pfsub mm7,mm4 ; mm7=tmp13
|
|
pfsub mm6,mm1 ; mm6=tmp12
|
|
pfadd mm2,mm4 ; mm2=tmp10
|
|
pfadd mm0,mm1 ; mm0=tmp11
|
|
|
|
pfadd mm6,mm7
|
|
pfmul mm6,[GOTOFF(ebx,PD_0_707)] ; mm6=z1
|
|
|
|
movq mm4,mm2
|
|
movq mm1,mm7
|
|
pfsub mm2,mm0 ; mm2=data4
|
|
pfsub mm7,mm6 ; mm7=data6
|
|
pfadd mm4,mm0 ; mm4=data0
|
|
pfadd mm1,mm6 ; mm1=data2
|
|
|
|
movq MMWORD [MMBLOCK(4,0,edx,SIZEOF_FAST_FLOAT)], mm2
|
|
movq MMWORD [MMBLOCK(6,0,edx,SIZEOF_FAST_FLOAT)], mm7
|
|
movq MMWORD [MMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)], mm4
|
|
movq MMWORD [MMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)], mm1
|
|
|
|
; -- Odd part
|
|
|
|
movq mm0, MMWORD [wk(0)] ; mm0=tmp6
|
|
movq mm6, MMWORD [wk(1)] ; mm6=tmp7
|
|
|
|
pfadd mm3,mm5 ; mm3=tmp10
|
|
pfadd mm5,mm0 ; mm5=tmp11
|
|
pfadd mm0,mm6 ; mm0=tmp12, mm6=tmp7
|
|
|
|
pfmul mm5,[GOTOFF(ebx,PD_0_707)] ; mm5=z3
|
|
|
|
movq mm2,mm3 ; mm2=tmp10
|
|
pfsub mm3,mm0
|
|
pfmul mm3,[GOTOFF(ebx,PD_0_382)] ; mm3=z5
|
|
pfmul mm2,[GOTOFF(ebx,PD_0_541)] ; mm2=MULTIPLY(tmp10,FIX_0_54119610)
|
|
pfmul mm0,[GOTOFF(ebx,PD_1_306)] ; mm0=MULTIPLY(tmp12,FIX_1_30656296)
|
|
pfadd mm2,mm3 ; mm2=z2
|
|
pfadd mm0,mm3 ; mm0=z4
|
|
|
|
movq mm7,mm6
|
|
pfsub mm6,mm5 ; mm6=z13
|
|
pfadd mm7,mm5 ; mm7=z11
|
|
|
|
movq mm4,mm6
|
|
movq mm1,mm7
|
|
pfsub mm6,mm2 ; mm6=data3
|
|
pfsub mm7,mm0 ; mm7=data7
|
|
pfadd mm4,mm2 ; mm4=data5
|
|
pfadd mm1,mm0 ; mm1=data1
|
|
|
|
movq MMWORD [MMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)], mm6
|
|
movq MMWORD [MMBLOCK(7,0,edx,SIZEOF_FAST_FLOAT)], mm7
|
|
movq MMWORD [MMBLOCK(5,0,edx,SIZEOF_FAST_FLOAT)], mm4
|
|
movq MMWORD [MMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)], mm1
|
|
|
|
add edx, byte 2*SIZEOF_FAST_FLOAT
|
|
dec ecx
|
|
jnz near .columnloop
|
|
|
|
femms ; empty MMX/3DNow! state
|
|
|
|
; pop edi ; unused
|
|
; pop esi ; unused
|
|
; pop edx ; need not be preserved
|
|
; pop ecx ; need not be preserved
|
|
poppic 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
|