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Commit 5f937900 authored by Mike Melanson's avatar Mike Melanson
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SSE2-optimized variant of VP3 IDCT 

Originally committed as revision 3062 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent daae8699
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libavcodec/i386/vp3dsp_sse2.c 0 → 100644
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/*
* Copyright (C) 2004 the ffmpeg project
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* @file vp3dsp_sse2.c
* SSE2-optimized functions cribbed from the original VP3 source code.
*/
#include "../dsputil.h"
#include "mmx.h"
static unsigned short __align16 SSE2_dequant_const[] =
{
0,65535,65535,0,0,0,0,0, // 0x0000 0000 0000 0000 0000 FFFF FFFF 0000
0,0,0,0,65535,65535,0,0, // 0x0000 0000 FFFF FFFF 0000 0000 0000 0000
65535,65535,65535,0,0,0,0,0,// 0x0000 0000 0000 0000 0000 FFFF FFFF FFFF
0,0,0,65535,0,0,0,0, // 0x0000 0000 0000 0000 FFFF 0000 0000 0000
0,0,0,65535,65535,0,0,0, // 0x0000 0000 0000 FFFF FFFF 0000 0000 0000
65535,0,0,0,0,65535,0,0, // 0x0000 0000 FFFF 0000 0000 0000 0000 FFFF
0,0,65535,65535, 0,0,0,0 // 0x0000 0000 0000 0000 FFFF FFFF 0000 0000
};
static unsigned int __align16 eight_data[] =
{
0x00080008,
0x00080008,
0x00080008,
0x00080008
};
static unsigned short __align16 SSE2_idct_data[7 * 8] =
{
64277,64277,64277,64277,64277,64277,64277,64277,
60547,60547,60547,60547,60547,60547,60547,60547,
54491,54491,54491,54491,54491,54491,54491,54491,
46341,46341,46341,46341,46341,46341,46341,46341,
36410,36410,36410,36410,36410,36410,36410,36410,
25080,25080,25080,25080,25080,25080,25080,25080,
12785,12785,12785,12785,12785,12785,12785,12785
};
#define SSE2_Column_IDCT() { \
\
movdqu_m2r(*I(3), xmm2); /* xmm2 = i3 */ \
movdqu_m2r(*C(3), xmm6); /* xmm6 = c3 */ \
\
movdqu_r2r(xmm2, xmm4); /* xmm4 = i3 */ \
movdqu_m2r(*I(5), xmm7); /* xmm7 = i5 */ \
\
pmulhw_r2r(xmm6, xmm4); /* xmm4 = c3 * i3 - i3 */ \
movdqu_m2r(*C(5), xmm1); /* xmm1 = c5 */ \
\
pmulhw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 - i5 */ \
movdqu_r2r(xmm1, xmm5); /* xmm5 = c5 */ \
\
pmulhw_r2r(xmm2, xmm1); /* xmm1 = c5 * i3 - i3 */ \
movdqu_m2r(*I(1), xmm3); /* xmm3 = i1 */ \
\
pmulhw_r2r(xmm7, xmm5); /* xmm5 = c5 * i5 - i5 */ \
movdqu_m2r(*C(1), xmm0); /* xmm0 = c1 */ \
\
/* all registers are in use */ \
\
paddw_r2r(xmm2, xmm4); /* xmm4 = c3 * i3 */ \
paddw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 */ \
\
paddw_r2r(xmm1, xmm2); /* xmm2 = c5 * i3 */ \
movdqu_m2r(*I(7), xmm1); /* xmm1 = i7 */ \
\
paddw_r2r(xmm5, xmm7); /* xmm7 = c5 * i5 */ \
movdqu_r2r(xmm0, xmm5); /* xmm5 = c1 */ \
\
pmulhw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 - i1 */ \
paddsw_r2r(xmm7, xmm4); /* xmm4 = c3 * i3 + c5 * i5 = C */ \
\
pmulhw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 - i7 */ \
movdqu_m2r(*C(7), xmm7); /* xmm7 = c7 */ \
\
psubsw_r2r(xmm2, xmm6); /* xmm6 = c3 * i5 - c5 * i3 = D */ \
paddw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 */ \
\
pmulhw_r2r(xmm7, xmm3); /* xmm3 = c7 * i1 */ \
movdqu_m2r(*I(2), xmm2); /* xmm2 = i2 */ \
\
pmulhw_r2r(xmm1, xmm7); /* xmm7 = c7 * i7 */ \
paddw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 */ \
\
movdqu_r2r(xmm2, xmm1); /* xmm1 = i2 */ \
pmulhw_m2r(*C(2), xmm2); /* xmm2 = i2 * c2 -i2 */ \
\
psubsw_r2r(xmm5, xmm3); /* xmm3 = c7 * i1 - c1 * i7 = B */ \
movdqu_m2r(*I(6), xmm5); /* xmm5 = i6 */ \
\
paddsw_r2r(xmm7, xmm0); /* xmm0 = c1 * i1 + c7 * i7 = A */ \
movdqu_r2r(xmm5, xmm7); /* xmm7 = i6 */ \
\
psubsw_r2r(xmm4, xmm0); /* xmm0 = A - C */ \
pmulhw_m2r(*C(2), xmm5); /* xmm5 = c2 * i6 - i6 */ \
\
paddw_r2r(xmm1, xmm2); /* xmm2 = i2 * c2 */ \
pmulhw_m2r(*C(6), xmm1); /* xmm1 = c6 * i2 */ \
\
paddsw_r2r(xmm4, xmm4); /* xmm4 = C + C */ \
paddsw_r2r(xmm0, xmm4); /* xmm4 = A + C = C. */ \
\
psubsw_r2r(xmm6, xmm3); /* xmm3 = B - D */ \
paddw_r2r(xmm7, xmm5); /* xmm5 = c2 * i6 */ \
\
paddsw_r2r(xmm6, xmm6); /* xmm6 = D + D */ \
pmulhw_m2r(*C(6), xmm7); /* xmm7 = c6 * i6 */ \
\
paddsw_r2r(xmm3, xmm6); /* xmm6 = B + D = D. */ \
movdqu_r2m(xmm4, *I(1)); /* Save C. at I(1) */ \
\
psubsw_r2r(xmm5, xmm1); /* xmm1 = c6 * i2 - c2 * i6 = H */ \
movdqu_m2r(*C(4), xmm4); /* xmm4 = c4 */ \
\
movdqu_r2r(xmm3, xmm5); /* xmm5 = B - D */ \
pmulhw_r2r(xmm4, xmm3); /* xmm3 = ( c4 -1 ) * ( B - D ) */ \
\
paddsw_r2r(xmm2, xmm7); /* xmm7 = c2 * i2 + c6 * i6 = G */ \
movdqu_r2m(xmm6, *I(2)); /* Save D. at I(2) */ \
\
movdqu_r2r(xmm0, xmm2); /* xmm2 = A - C */ \
movdqu_m2r(*I(0), xmm6); /* xmm6 = i0 */ \
\
pmulhw_r2r(xmm4, xmm0); /* xmm0 = ( c4 - 1 ) * ( A - C ) = A. */ \
paddw_r2r(xmm3, xmm5); /* xmm5 = c4 * ( B - D ) = B. */ \
\
movdqu_m2r(*I(4), xmm3); /* xmm3 = i4 */ \
psubsw_r2r(xmm1, xmm5); /* xmm5 = B. - H = B.. */ \
\
paddw_r2r(xmm0, xmm2); /* xmm2 = c4 * ( A - C) = A. */ \
psubsw_r2r(xmm3, xmm6); /* xmm6 = i0 - i4 */ \
\
movdqu_r2r(xmm6, xmm0); /* xmm0 = i0 - i4 */ \
pmulhw_r2r(xmm4, xmm6); /* xmm6 = (c4 - 1) * (i0 - i4) = F */ \
\
paddsw_r2r(xmm3, xmm3); /* xmm3 = i4 + i4 */ \
paddsw_r2r(xmm1, xmm1); /* xmm1 = H + H */ \
\
paddsw_r2r(xmm0, xmm3); /* xmm3 = i0 + i4 */ \
paddsw_r2r(xmm5, xmm1); /* xmm1 = B. + H = H. */ \
\
pmulhw_r2r(xmm3, xmm4); /* xmm4 = ( c4 - 1 ) * ( i0 + i4 ) */ \
paddw_r2r(xmm0, xmm6); /* xmm6 = c4 * ( i0 - i4 ) */ \
\
psubsw_r2r(xmm2, xmm6); /* xmm6 = F - A. = F. */ \
paddsw_r2r(xmm2, xmm2); /* xmm2 = A. + A. */ \
\
movdqu_m2r(*I(1), xmm0); /* Load C. from I(1) */ \
paddsw_r2r(xmm6, xmm2); /* xmm2 = F + A. = A.. */ \
\
paddw_r2r(xmm3, xmm4); /* xmm4 = c4 * ( i0 + i4 ) = 3 */ \
psubsw_r2r(xmm1, xmm2); /* xmm2 = A.. - H. = R2 */ \
\
paddsw_m2r(*Eight, xmm2); /* Adjust R2 and R1 before shifting */ \
paddsw_r2r(xmm1, xmm1); /* xmm1 = H. + H. */ \
\
paddsw_r2r(xmm2, xmm1); /* xmm1 = A.. + H. = R1 */ \
psraw_i2r(4, xmm2); /* xmm2 = op2 */ \
\
psubsw_r2r(xmm7, xmm4); /* xmm4 = E - G = E. */ \
psraw_i2r(4, xmm1); /* xmm1 = op1 */ \
\
movdqu_m2r(*I(2), xmm3); /* Load D. from I(2) */ \
paddsw_r2r(xmm7, xmm7); /* xmm7 = G + G */ \
\
movdqu_r2m(xmm2, *O(2)); /* Write out op2 */ \
paddsw_r2r(xmm4, xmm7); /* xmm7 = E + G = G. */ \
\
movdqu_r2m(xmm1, *O(1)); /* Write out op1 */ \
psubsw_r2r(xmm3, xmm4); /* xmm4 = E. - D. = R4 */ \
\
paddsw_m2r(*Eight, xmm4); /* Adjust R4 and R3 before shifting */ \
paddsw_r2r(xmm3, xmm3); /* xmm3 = D. + D. */ \
\
paddsw_r2r(xmm4, xmm3); /* xmm3 = E. + D. = R3 */ \
psraw_i2r(4, xmm4); /* xmm4 = op4 */ \
\
psubsw_r2r(xmm5, xmm6); /* xmm6 = F. - B..= R6 */ \
psraw_i2r(4, xmm3); /* xmm3 = op3 */ \
\
paddsw_m2r(*Eight, xmm6); /* Adjust R6 and R5 before shifting */ \
paddsw_r2r(xmm5, xmm5); /* xmm5 = B.. + B.. */ \
\
paddsw_r2r(xmm6, xmm5); /* xmm5 = F. + B.. = R5 */ \
psraw_i2r(4, xmm6); /* xmm6 = op6 */ \
\
movdqu_r2m(xmm4, *O(4)); /* Write out op4 */ \
psraw_i2r(4, xmm5); /* xmm5 = op5 */ \
\
movdqu_r2m(xmm3, *O(3)); /* Write out op3 */ \
psubsw_r2r(xmm0, xmm7); /* xmm7 = G. - C. = R7 */ \
\
paddsw_m2r(*Eight, xmm7); /* Adjust R7 and R0 before shifting */ \
paddsw_r2r(xmm0, xmm0); /* xmm0 = C. + C. */ \
\
paddsw_r2r(xmm7, xmm0); /* xmm0 = G. + C. */ \
psraw_i2r(4, xmm7); /* xmm7 = op7 */ \
\
movdqu_r2m(xmm6, *O(6)); /* Write out op6 */ \
psraw_i2r(4, xmm0); /* xmm0 = op0 */ \
\
movdqu_r2m(xmm5, *O(5)); /* Write out op5 */ \
movdqu_r2m(xmm7, *O(7)); /* Write out op7 */ \
\
movdqu_r2m(xmm0, *O(0)); /* Write out op0 */ \
\
} /* End of SSE2_Column_IDCT macro */
#define SSE2_Row_IDCT() { \
\
movdqu_m2r(*I(3), xmm2); /* xmm2 = i3 */ \
movdqu_m2r(*C(3), xmm6); /* xmm6 = c3 */ \
\
movdqu_r2r(xmm2, xmm4); /* xmm4 = i3 */ \
movdqu_m2r(*I(5), xmm7); /* xmm7 = i5 */ \
\
pmulhw_r2r(xmm6, xmm4); /* xmm4 = c3 * i3 - i3 */ \
movdqu_m2r(*C(5), xmm1); /* xmm1 = c5 */ \
\
pmulhw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 - i5 */ \
movdqu_r2r(xmm1, xmm5); /* xmm5 = c5 */ \
\
pmulhw_r2r(xmm2, xmm1); /* xmm1 = c5 * i3 - i3 */ \
movdqu_m2r(*I(1), xmm3); /* xmm3 = i1 */ \
\
pmulhw_r2r(xmm7, xmm5); /* xmm5 = c5 * i5 - i5 */ \
movdqu_m2r(*C(1), xmm0); /* xmm0 = c1 */ \
\
/* all registers are in use */ \
\
paddw_r2r(xmm2, xmm4); /* xmm4 = c3 * i3 */ \
paddw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 */ \
\
paddw_r2r(xmm1, xmm2); /* xmm2 = c5 * i3 */ \
movdqu_m2r(*I(7), xmm1); /* xmm1 = i7 */ \
\
paddw_r2r(xmm5, xmm7); /* xmm7 = c5 * i5 */ \
movdqu_r2r(xmm0, xmm5); /* xmm5 = c1 */ \
\
pmulhw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 - i1 */ \
paddsw_r2r(xmm7, xmm4); /* xmm4 = c3 * i3 + c5 * i5 = C */ \
\
pmulhw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 - i7 */ \
movdqu_m2r(*C(7), xmm7); /* xmm7 = c7 */ \
\
psubsw_r2r(xmm2, xmm6); /* xmm6 = c3 * i5 - c5 * i3 = D */ \
paddw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 */ \
\
pmulhw_r2r(xmm7, xmm3); /* xmm3 = c7 * i1 */ \
movdqu_m2r(*I(2), xmm2); /* xmm2 = i2 */ \
\
pmulhw_r2r(xmm1, xmm7); /* xmm7 = c7 * i7 */ \
paddw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 */ \
\
movdqu_r2r(xmm2, xmm1); /* xmm1 = i2 */ \
pmulhw_m2r(*C(2), xmm2); /* xmm2 = i2 * c2 -i2 */ \
\
psubsw_r2r(xmm5, xmm3); /* xmm3 = c7 * i1 - c1 * i7 = B */ \
movdqu_m2r(*I(6), xmm5); /* xmm5 = i6 */ \
\
paddsw_r2r(xmm7, xmm0); /* xmm0 = c1 * i1 + c7 * i7 = A */ \
movdqu_r2r(xmm5, xmm7); /* xmm7 = i6 */ \
\
psubsw_r2r(xmm4, xmm0); /* xmm0 = A - C */ \
pmulhw_m2r(*C(2), xmm5); /* xmm5 = c2 * i6 - i6 */ \
\
paddw_r2r(xmm1, xmm2); /* xmm2 = i2 * c2 */ \
pmulhw_m2r(*C(6), xmm1); /* xmm1 = c6 * i2 */ \
\
paddsw_r2r(xmm4, xmm4); /* xmm4 = C + C */ \
paddsw_r2r(xmm0, xmm4); /* xmm4 = A + C = C. */ \
\
psubsw_r2r(xmm6, xmm3); /* xmm3 = B - D */ \
paddw_r2r(xmm7, xmm5); /* xmm5 = c2 * i6 */ \
\
paddsw_r2r(xmm6, xmm6); /* xmm6 = D + D */ \
pmulhw_m2r(*C(6), xmm7); /* xmm7 = c6 * i6 */ \
\
paddsw_r2r(xmm3, xmm6); /* xmm6 = B + D = D. */ \
movdqu_r2m(xmm4, *I(1)); /* Save C. at I(1) */ \
\
psubsw_r2r(xmm5, xmm1); /* xmm1 = c6 * i2 - c2 * i6 = H */ \
movdqu_m2r(*C(4), xmm4); /* xmm4 = c4 */ \
\
movdqu_r2r(xmm3, xmm5); /* xmm5 = B - D */ \
pmulhw_r2r(xmm4, xmm3); /* xmm3 = ( c4 -1 ) * ( B - D ) */ \
\
paddsw_r2r(xmm2, xmm7); /* xmm7 = c2 * i2 + c6 * i6 = G */ \
movdqu_r2m(xmm6, *I(2)); /* Save D. at I(2) */ \
\
movdqu_r2r(xmm0, xmm2); /* xmm2 = A - C */ \
movdqu_m2r(*I(0), xmm6); /* xmm6 = i0 */ \
\
pmulhw_r2r(xmm4, xmm0); /* xmm0 = ( c4 - 1 ) * ( A - C ) = A. */ \
paddw_r2r(xmm3, xmm5); /* xmm5 = c4 * ( B - D ) = B. */ \
\
movdqu_m2r(*I(4), xmm3); /* xmm3 = i4 */ \
psubsw_r2r(xmm1, xmm5); /* xmm5 = B. - H = B.. */ \
\
paddw_r2r(xmm0, xmm2); /* xmm2 = c4 * ( A - C) = A. */ \
psubsw_r2r(xmm3, xmm6); /* xmm6 = i0 - i4 */ \
\
movdqu_r2r(xmm6, xmm0); /* xmm0 = i0 - i4 */ \
pmulhw_r2r(xmm4, xmm6); /* xmm6 = ( c4 - 1 ) * ( i0 - i4 ) = F */ \
\
paddsw_r2r(xmm3, xmm3); /* xmm3 = i4 + i4 */ \
paddsw_r2r(xmm1, xmm1); /* xmm1 = H + H */ \
\
paddsw_r2r(xmm0, xmm3); /* xmm3 = i0 + i4 */ \
paddsw_r2r(xmm5, xmm1); /* xmm1 = B. + H = H. */ \
\
pmulhw_r2r(xmm3, xmm4); /* xmm4 = ( c4 - 1 ) * ( i0 + i4 ) */ \
paddw_r2r(xmm0, xmm6); /* xmm6 = c4 * ( i0 - i4 ) */ \
\
psubsw_r2r(xmm2, xmm6); /* xmm6 = F - A. = F. */ \
paddsw_r2r(xmm2, xmm2); /* xmm2 = A. + A. */ \
\
movdqu_m2r(*I(1), xmm0); /* Load C. from I(1) */ \
paddsw_r2r(xmm6, xmm2); /* xmm2 = F + A. = A.. */ \
\
paddw_r2r(xmm3, xmm4); /* xmm4 = c4 * ( i0 + i4 ) = 3 */ \
psubsw_r2r(xmm1, xmm2); /* xmm2 = A.. - H. = R2 */ \
\
paddsw_r2r(xmm1, xmm1); /* xmm1 = H. + H. */ \
paddsw_r2r(xmm2, xmm1); /* xmm1 = A.. + H. = R1 */ \
\
psubsw_r2r(xmm7, xmm4); /* xmm4 = E - G = E. */ \
\
movdqu_m2r(*I(2), xmm3); /* Load D. from I(2) */ \
paddsw_r2r(xmm7, xmm7); /* xmm7 = G + G */ \
\
movdqu_r2m(xmm2, *I(2)); /* Write out op2 */ \
paddsw_r2r(xmm4, xmm7); /* xmm7 = E + G = G. */ \
\
movdqu_r2m(xmm1, *I(1)); /* Write out op1 */ \
psubsw_r2r(xmm3, xmm4); /* xmm4 = E. - D. = R4 */ \
\
paddsw_r2r(xmm3, xmm3); /* xmm3 = D. + D. */ \
\
paddsw_r2r(xmm4, xmm3); /* xmm3 = E. + D. = R3 */ \
\
psubsw_r2r(xmm5, xmm6); /* xmm6 = F. - B..= R6 */ \
\
paddsw_r2r(xmm5, xmm5); /* xmm5 = B.. + B.. */ \
\
paddsw_r2r(xmm6, xmm5); /* xmm5 = F. + B.. = R5 */ \
\
movdqu_r2m(xmm4, *I(4)); /* Write out op4 */ \
\
movdqu_r2m(xmm3, *I(3)); /* Write out op3 */ \
psubsw_r2r(xmm0, xmm7); /* xmm7 = G. - C. = R7 */ \
\
paddsw_r2r(xmm0, xmm0); /* xmm0 = C. + C. */ \
\
paddsw_r2r(xmm7, xmm0); /* xmm0 = G. + C. */ \
\
movdqu_r2m(xmm6, *I(6)); /* Write out op6 */ \
\
movdqu_r2m(xmm5, *I(5)); /* Write out op5 */ \
movdqu_r2m(xmm7, *I(7)); /* Write out op7 */ \
\
movdqu_r2m(xmm0, *I(0)); /* Write out op0 */ \
\
} /* End of SSE2_Row_IDCT macro */
#define SSE2_Transpose() { \
\
movdqu_m2r(*I(4), xmm4); /* xmm4=e7e6e5e4e3e2e1e0 */ \
movdqu_m2r(*I(5), xmm0); /* xmm4=f7f6f5f4f3f2f1f0 */ \
\
movdqu_r2r(xmm4, xmm5); /* make a copy */ \
punpcklwd_r2r(xmm0, xmm4); /* xmm4=f3e3f2e2f1e1f0e0 */ \
\
punpckhwd_r2r(xmm0, xmm5); /* xmm5=f7e7f6e6f5e5f4e4 */ \
movdqu_m2r(*I(6), xmm6); /* xmm6=g7g6g5g4g3g2g1g0 */ \
\
movdqu_m2r(*I(7), xmm0); /* xmm0=h7h6h5h4h3h2h1h0 */ \
movdqu_r2r(xmm6, xmm7); /* make a copy */ \
\
punpcklwd_r2r(xmm0, xmm6); /* xmm6=h3g3h3g2h1g1h0g0 */ \
punpckhwd_r2r(xmm0, xmm7); /* xmm7=h7g7h6g6h5g5h4g4 */ \
\
movdqu_r2r(xmm4, xmm3); /* make a copy */ \
punpckldq_r2r(xmm6, xmm4); /* xmm4=h1g1f1e1h0g0f0e0 */ \
\
punpckhdq_r2r(xmm6, xmm3); /* xmm3=h3g3g3e3h2g2f2e2 */ \
movdqu_r2m(xmm3, *I(6)); /* save h3g3g3e3h2g2f2e2 */ \
/* Free xmm6 */ \
movdqu_r2r(xmm5, xmm6); /* make a copy */ \
punpckldq_r2r(xmm7, xmm5); /* xmm5=h5g5f5e5h4g4f4e4 */ \
\
punpckhdq_r2r(xmm7, xmm6); /* xmm6=h7g7f7e7h6g6f6e6 */ \
movdqu_m2r(*I(0), xmm0); /* xmm0=a7a6a5a4a3a2a1a0 */ \
/* Free xmm7 */ \
movdqu_m2r(*I(1), xmm1); /* xmm1=b7b6b5b4b3b2b1b0 */ \
movdqu_r2r(xmm0, xmm7); /* make a copy */ \
\
punpcklwd_r2r(xmm1, xmm0); /* xmm0=b3a3b2a2b1a1b0a0 */ \
punpckhwd_r2r(xmm1, xmm7); /* xmm7=b7a7b6a6b5a5b4a4 */ \
/* Free xmm1 */ \
movdqu_m2r(*I(2), xmm2); /* xmm2=c7c6c5c4c3c2c1c0 */ \
movdqu_m2r(*I(3), xmm3); /* xmm3=d7d6d5d4d3d2d1d0 */ \
\
movdqu_r2r(xmm2, xmm1); /* make a copy */ \
punpcklwd_r2r(xmm3, xmm2); /* xmm2=d3c3d2c2d1c1d0c0 */ \
\
punpckhwd_r2r(xmm3, xmm1); /* xmm1=d7c7d6c6d5c5d4c4 */ \
movdqu_r2r(xmm0, xmm3); /* make a copy */ \
\
punpckldq_r2r(xmm2, xmm0); /* xmm0=d1c1b1a1d0c0b0a0 */ \
punpckhdq_r2r(xmm2, xmm3); /* xmm3=d3c3b3a3d2c2b2a2 */ \
/* Free xmm2 */ \
movdqu_r2r(xmm7, xmm2); /* make a copy */ \
punpckldq_r2r(xmm1, xmm2); /* xmm2=d5c5b5a5d4c4b4a4 */ \
\
punpckhdq_r2r(xmm1, xmm7); /* xmm7=d7c7b7a7d6c6b6a6 */ \
movdqu_r2r(xmm0, xmm1); /* make a copy */ \
\
punpcklqdq_r2r(xmm4, xmm0); /* xmm0=h0g0f0e0d0c0b0a0 */ \
punpckhqdq_r2r(xmm4, xmm1); /* xmm1=h1g1g1e1d1c1b1a1 */ \
\
movdqu_r2m(xmm0, *I(0)); /* save I(0) */ \
movdqu_r2m(xmm1, *I(1)); /* save I(1) */ \
\
movdqu_m2r(*I(6), xmm0); /* load h3g3g3e3h2g2f2e2 */ \
movdqu_r2r(xmm3, xmm1); /* make a copy */ \
\
punpcklqdq_r2r(xmm0, xmm1); /* xmm1=h2g2f2e2d2c2b2a2 */ \
punpckhqdq_r2r(xmm0, xmm3); /* xmm3=h3g3f3e3d3c3b3a3 */ \
\
movdqu_r2r(xmm2, xmm4); /* make a copy */ \
punpcklqdq_r2r(xmm5, xmm4); /* xmm4=h4g4f4e4d4c4b4a4 */ \
\
punpckhqdq_r2r(xmm5, xmm2); /* xmm2=h5g5f5e5d5c5b5a5 */ \
movdqu_r2m(xmm1, *I(2)); /* save I(2) */ \
\
movdqu_r2m(xmm3, *I(3)); /* save I(3) */ \
movdqu_r2m(xmm4, *I(4)); /* save I(4) */ \
\
movdqu_r2m(xmm2, *I(5)); /* save I(5) */ \
movdqu_r2r(xmm7, xmm5); /* make a copy */ \
\
punpcklqdq_r2r(xmm6, xmm5); /* xmm5=h6g6f6e6d6c6b6a6 */ \
punpckhqdq_r2r(xmm6, xmm7); /* xmm7=h7g7f7e7d7c7b7a7 */ \
\
movdqu_r2m(xmm5, *I(6)); /* save I(6) */ \
movdqu_r2m(xmm7, *I(7)); /* save I(7) */ \
\
} /* End of Transpose Macro */
#define SSE2_Dequantize() { \
movdqu_m2r(*(eax), xmm0); \
\
pmullw_m2r(*(ebx), xmm0); /* xmm0 = 07 06 05 04 03 02 01 00 */ \
movdqu_m2r(*(eax + 16), xmm1); \
\
pmullw_m2r(*(ebx + 16), xmm1); /* xmm1 = 17 16 15 14 13 12 11 10 */ \
pshuflw_r2r(xmm0, xmm3, 0x078); /* xmm3 = 07 06 05 04 01 03 02 00 */ \
\
movdqu_r2r(xmm1, xmm2); /* xmm2 = 17 16 15 14 13 12 11 10 */ \
movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
\
movdqu_m2r(*(eax + 32), xmm4); \
movdqu_m2r(*(eax + 64), xmm5); \
\
pmullw_m2r(*(ebx + 32), xmm4); /* xmm4 = 27 26 25 24 23 22 21 20 */ \
pmullw_m2r(*(ebx + 64), xmm5); /* xmm5 = 47 46 45 44 43 42 41 40 */ \
\
movdqu_m2r(*(ecx + 16), xmm6); /* xmm6 = -- -- FF FF -- -- -- -- */ \
pand_r2r(xmm2, xmm7); /* xmm7 = -- -- -- -- -- 12 11 -- */ \
\
pand_r2r(xmm4, xmm6); /* xmm6 = -- -- 25 24 -- -- -- -- */ \
pxor_r2r(xmm7, xmm2); /* xmm2 = 17 16 15 14 13 -- -- 10 */ \
\
pxor_r2r(xmm6, xmm4); /* xmm4 = 27 26 -- -- 23 22 21 20 */ \
pslldq_i2r(4, xmm7); /* xmm7 = -- -- -- 12 11 -- -- -- */ \
\
pslldq_i2r(2, xmm6); /* xmm6 = -- 25 24 -- -- -- -- -- */ \
por_r2r(xmm6, xmm7); /* xmm7 = -- 25 24 12 11 -- -- -- */ \
\
movdqu_m2r(*(ecx + 32), xmm0); /* xmm0 = -- -- -- -- -- FF FF FF */ \
movdqu_m2r(*(ecx + 48), xmm6); /* xmm6 = -- -- -- -- FF -- -- -- */ \
\
pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- -- -- 03 02 00 */ \
pand_r2r(xmm5, xmm6); /* xmm6 = -- -- -- -- 43 -- -- -- */ \
\
pxor_r2r(xmm0, xmm3); /* xmm3 = 07 06 05 04 01 -- -- -- */ \
pxor_r2r(xmm6, xmm5); /* xmm5 = 47 46 45 44 -- 42 41 40 */ \
\
por_r2r(xmm7, xmm0); /* xmm0 = -- 25 24 12 11 03 02 00 */ \
pslldq_i2r(8, xmm6); /* xmm6 = 43 -- -- -- -- -- -- -- */ \
\
por_r2r(xmm6, xmm0); /* xmm0 = 43 25 24 12 11 03 02 00 */ \
/* 02345 in use */ \
\
movdqu_m2r(*(ecx + 64 ), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
pshuflw_r2r(xmm5, xmm5, 0x0B4); /* xmm5 = 47 46 45 44 42 -- 41 40 */ \
\
movdqu_r2r(xmm1, xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
movdqu_r2r(xmm1, xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
\
movdqu_r2m(xmm0, *(eax)); /* write 43 25 24 12 11 03 02 00 */ \
pshufhw_r2r(xmm4, xmm4, 0x0C2); /* xmm4 = 27 -- -- 26 23 22 21 20 */ \
\
pand_r2r(xmm4, xmm7); /* xmm7 = -- -- -- 26 23 -- -- -- */ \
pand_r2r(xmm5, xmm1); /* xmm1 = -- -- -- 44 42 -- -- -- */ \
\
pxor_r2r(xmm7, xmm4); /* xmm4 = 27 -- -- -- -- 22 21 20 */ \
pxor_r2r(xmm1, xmm5); /* xmm5 = 47 46 45 -- -- -- 41 40 */ \
\
pshuflw_r2r(xmm2, xmm2, 0x0C6); /* xmm2 = 17 16 15 14 13 10 -- -- */ \
movdqu_r2r(xmm6, xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
\
pslldq_i2r(2, xmm7); /* xmm7 = -- -- 26 23 -- -- -- -- */ \
pslldq_i2r(6, xmm1); /* xmm1 = 44 42 -- -- -- -- -- -- */ \
\
psrldq_i2r(2, xmm0); /* xmm0 = -- -- -- -- FF FF -- -- */ \
pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- 04 01 -- -- -- */ \
\
pand_r2r(xmm2, xmm0); /* xmm0 = -- -- -- -- 13 10 -- -- */ \
pxor_r2r(xmm6, xmm3); /* xmm3 = 07 06 05 -- -- -- -- -- */ \
\
pxor_r2r(xmm0, xmm2); /* xmm2 = 17 16 15 14 -- -- -- -- */ \
psrldq_i2r(6, xmm6); /* xmm0 = -- -- -- -- -- -- 04 01 */ \
\
por_r2r(xmm7, xmm1); /* xmm1 = 44 42 26 23 -- -- -- -- */ \
por_r2r(xmm6, xmm0); /* xmm1 = -- -- -- -- 13 10 04 01 */ \
/* 12345 in use */ \
por_r2r(xmm0, xmm1); /* xmm1 = 44 42 26 23 13 10 04 01 */ \
pshuflw_r2r(xmm4, xmm4, 0x093); /* xmm4 = 27 -- -- -- 22 21 20 -- */ \
\
pshufhw_r2r(xmm4, xmm4, 0x093); /* xmm4 = -- -- -- 27 22 21 20 -- */ \
movdqu_r2m(xmm1, *(eax + 16)); /* write 44 42 26 23 13 10 04 01 */ \
\
pshufhw_r2r(xmm3, xmm3, 0x0D2); /* xmm3 = 07 05 -- 06 -- -- -- -- */ \
movdqu_m2r(*(ecx + 64), xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
\
pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- 06 -- -- -- -- */ \
psrldq_i2r(12, xmm3); /* xmm3 = -- -- -- -- -- -- 07 05 */ \
\
psrldq_i2r(8, xmm0); /* xmm0 = -- -- -- -- -- -- -- 06 */ \
\
movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
movdqu_m2r(*(ecx + 96), xmm7); /* xmm7 = -- -- -- -- FF FF -- -- */ \
\
pand_r2r(xmm4, xmm6); /* xmm6 = -- -- -- 27 22 -- -- -- */ \
pxor_r2r(xmm6, xmm4); /* xmm4 = -- -- -- -- -- 21 20 -- */ \
\
por_r2r(xmm6, xmm3); /* xmm3 = -- -- -- 27 22 -- 07 05 */ \
pand_r2r(xmm4, xmm7); /* xmm7 = -- -- -- -- -- 21 -- -- */ \
\
por_r2r(xmm7, xmm0); /* xmm0 = -- -- -- -- -- 21 -- 06 */ \
pxor_r2r(xmm7, xmm4); /* xmm4 = -- -- -- -- -- -- 20 -- */ \
\
movdqu_m2r(*(ecx + 16 ), xmm6); /* xmm6 = -- -- FF FF -- -- -- -- */ \
movdqu_m2r(*(ecx + 64 ), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
\
pand_r2r(xmm2, xmm6); /* xmm6 = -- -- 15 14 -- -- -- -- */ \
pand_r2r(xmm6, xmm1); /* xmm1 = -- -- -- 14 -- -- -- -- */ \
\
pxor_r2r(xmm6, xmm2); /* xmm2 = 17 16 -- -- -- -- -- -- */ \
pxor_r2r(xmm1, xmm6); /* xmm6 = -- -- 15 -- -- -- -- -- */ \
\
psrldq_i2r(4, xmm1); /* xmm1 = -- -- -- -- -- 14 -- -- */ \
\
psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- 15 -- */ \
por_r2r(xmm1, xmm3); /* xmm3 = -- -- -- 27 22 14 07 05 */ \
\
por_r2r(xmm6, xmm0); /* xmm0 = -- -- -- -- -- 21 15 06 */ \
pshufhw_r2r(xmm5, xmm5, 0x0E1); /* xmm5 = 47 46 -- 45 -- -- 41 40 */ \
\
movdqu_m2r(*(ecx + 64), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
pshuflw_r2r(xmm5, xmm5, 0x072); /* xmm5 = 47 46 -- 45 41 -- 40 -- */ \
\
movdqu_r2r(xmm1, xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
pand_r2r(xmm5, xmm1); /* xmm1 = -- -- -- 45 41 -- -- -- */ \
\
pxor_r2r(xmm1, xmm5); /* xmm5 = 47 46 -- -- -- -- 40 -- */ \
pslldq_i2r(4, xmm1); /* xmm1 = -- 45 41 -- -- -- -- -- */ \
\
pshufd_r2r(xmm5, xmm5, 0x09C); /* xmm5 = -- -- -- -- 47 46 40 -- */ \
por_r2r(xmm1, xmm3); /* xmm3 = -- 45 41 27 22 14 07 05 */ \
\
movdqu_m2r(*(eax + 96), xmm1); /* xmm1 = 67 66 65 64 63 62 61 60 */ \
pmullw_m2r(*(ebx + 96), xmm1); \
\
movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
\
psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
pand_r2r(xmm5, xmm7); /* xmm7 = -- -- -- -- -- 46 40 -- */ \
\
pand_r2r(xmm1, xmm6); /* xmm6 = -- -- -- -- -- -- -- 60 */ \
pxor_r2r(xmm7, xmm5); /* xmm5 = -- -- -- -- 47 -- -- -- */ \
\
pxor_r2r(xmm6, xmm1); /* xmm1 = 67 66 65 64 63 62 61 -- */ \
pslldq_i2r(2, xmm5); /* xmm5 = -- -- -- 47 -- -- -- -- */ \
\
pslldq_i2r(14, xmm6); /* xmm6 = 60 -- -- -- -- -- -- -- */ \
por_r2r(xmm5, xmm4); /* xmm4 = -- -- -- 47 -- -- 20 -- */ \
\
por_r2r(xmm6, xmm3); /* xmm3 = 60 45 41 27 22 14 07 05 */ \
pslldq_i2r(6, xmm7); /* xmm7 = -- -- 46 40 -- -- -- -- */ \
\
movdqu_r2m(xmm3, *(eax+32)); /* write 60 45 41 27 22 14 07 05 */ \
por_r2r(xmm7, xmm0); /* xmm0 = -- -- 46 40 -- 21 15 06 */ \
/* 0, 1, 2, 4 in use */ \
movdqu_m2r(*(eax + 48), xmm3); /* xmm3 = 37 36 35 34 33 32 31 30 */ \
movdqu_m2r(*(eax + 80), xmm5); /* xmm5 = 57 56 55 54 53 52 51 50 */ \
\
pmullw_m2r(*(ebx + 48), xmm3); \
pmullw_m2r(*(ebx + 80), xmm5); \
\
movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
movdqu_m2r(*(ecx + 64), xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
\
psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
pslldq_i2r(8, xmm7); /* xmm7 = FF -- -- -- -- -- -- -- */ \
\
pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- -- -- -- -- 30 */ \
pand_r2r(xmm5, xmm7); /* xmm7 = 57 -- -- -- -- -- -- -- */ \
\
pxor_r2r(xmm6, xmm3); /* xmm3 = 37 36 35 34 33 32 31 -- */ \
pxor_r2r(xmm7, xmm5); /* xmm5 = __ 56 55 54 53 52 51 50 */ \
\
pslldq_i2r(6, xmm6); /* xmm6 = -- -- -- -- 30 -- -- -- */ \
psrldq_i2r(2, xmm7); /* xmm7 = -- 57 -- -- -- -- -- -- */ \
\
por_r2r(xmm7, xmm6); /* xmm6 = -- 57 -- -- 30 -- -- -- */ \
movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
\
por_r2r(xmm6, xmm0); /* xmm0 = -- 57 46 40 30 21 15 06 */ \
psrldq_i2r(2, xmm7); /* xmm7 = -- -- -- -- -- -- FF FF */ \
\
movdqu_r2r(xmm2, xmm6); /* xmm6 = 17 16 -- -- -- -- -- -- */ \
pand_r2r(xmm1, xmm7); /* xmm7 = -- -- -- -- -- -- 61 -- */ \
\
pslldq_i2r(2, xmm6); /* xmm6 = 16 -- -- -- -- -- -- -- */ \
psrldq_i2r(14, xmm2); /* xmm2 = -- -- -- -- -- -- -- 17 */ \
\
pxor_r2r(xmm7, xmm1); /* xmm1 = 67 66 65 64 63 62 -- -- */ \
pslldq_i2r(12, xmm7); /* xmm7 = 61 -- -- -- -- -- -- -- */ \
\
psrldq_i2r(14, xmm6); /* xmm6 = -- -- -- -- -- -- -- 16 */ \
por_r2r(xmm6, xmm4); /* xmm4 = -- -- -- 47 -- -- 20 16 */ \
\
por_r2r(xmm7, xmm0); /* xmm0 = 61 57 46 40 30 21 15 06 */ \
movdqu_m2r(*(ecx), xmm6); /* xmm6 = -- -- -- -- -- FF FF -- */ \
\
psrldq_i2r(2, xmm6); /* xmm6 = -- -- -- -- -- -- FF FF */ \
movdqu_r2m(xmm0, *(eax+48)); /* write 61 57 46 40 30 21 15 06 */ \
/* 1, 2, 3, 4, 5 in use */\
movdqu_m2r(*(ecx), xmm0); /* xmm0 = -- -- -- -- -- FF FF -- */ \
pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- -- -- -- 31 -- */ \
\
movdqu_r2r(xmm3, xmm7); /* xmm7 = 37 36 35 34 33 32 31 -- */ \
pxor_r2r(xmm6, xmm3); /* xmm3 = 37 36 35 34 33 32 -- -- */ \
\
pslldq_i2r(2, xmm3); /* xmm3 = 36 35 34 33 32 -- -- -- */ \
pand_r2r(xmm1, xmm0); /* xmm0 = -- -- -- -- -- 62 -- -- */ \
\
psrldq_i2r(14, xmm7); /* xmm7 = -- -- -- -- -- -- -- 37 */ \
pxor_r2r(xmm0, xmm1); /* xmm1 = 67 66 65 64 63 -- -- -- */ \
\
por_r2r(xmm7, xmm6); /* xmm6 = -- -- -- -- -- -- 31 37 */ \
movdqu_m2r(*(ecx + 64), xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
\
pshuflw_r2r(xmm6, xmm6, 0x01E); /* xmm6 = -- -- -- -- 37 31 -- -- */ \
pslldq_i2r(6, xmm7); /* xmm7 = FF FF -- -- -- -- -- -- */ \
\
por_r2r(xmm6, xmm4); /* xmm4 = -- -- -- 47 37 31 20 16 */ \
pand_r2r(xmm5, xmm7); /* xmm7 = -- 56 -- -- -- -- -- -- */ \
\
pslldq_i2r(8, xmm0); /* xmm0 = -- 62 -- -- -- -- -- -- */ \
pxor_r2r(xmm7, xmm5); /* xmm5 = -- -- 55 54 53 52 51 50 */ \
\
psrldq_i2r(2, xmm7); /* xmm7 = -- -- 56 -- -- -- -- -- */ \
\
pshufhw_r2r(xmm3, xmm3, 0x087); /* xmm3 = 35 33 34 36 32 -- -- -- */ \
por_r2r(xmm7, xmm0); /* xmm0 = -- 62 56 -- -- -- -- -- */ \
\
movdqu_m2r(*(eax + 112), xmm7); /* xmm7 = 77 76 75 74 73 72 71 70 */ \
pmullw_m2r(*(ebx + 112), xmm7); \
\
movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
por_r2r(xmm0, xmm4); /* xmm4 = -- 62 56 47 37 31 20 16 */ \
\
pshuflw_r2r(xmm7, xmm7, 0x0E1); /* xmm7 = 77 76 75 74 73 72 70 71 */ \
psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
\
movdqu_m2r(*(ecx + 64), xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
pand_r2r(xmm7, xmm6); /* xmm6 = -- -- -- -- -- -- -- 71 */ \
\
pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- 36 32 -- -- -- */ \
pxor_r2r(xmm6, xmm7); /* xmm7 = 77 76 75 74 73 72 70 -- */ \
\
pxor_r2r(xmm0, xmm3); /* xmm3 = 35 33 34 -- -- -- -- -- */ \
pslldq_i2r(14, xmm6); /* xmm6 = 71 -- -- -- -- -- -- -- */ \
\
psrldq_i2r(4, xmm0); /* xmm0 = -- -- -- -- -- 36 32 -- */ \
por_r2r(xmm6, xmm4); /* xmm4 = 71 62 56 47 37 31 20 16 */ \
\
por_r2r(xmm0, xmm2); /* xmm2 = -- -- -- -- -- 36 32 17 */ \
movdqu_r2m(xmm4, *(eax + 64)); /* write 71 62 56 47 37 31 20 16 */ \
/* 1, 2, 3, 5, 7 in use */ \
movdqu_m2r(*(ecx + 80), xmm6); /* xmm6 = -- -- FF -- -- -- -- FF */ \
pshufhw_r2r(xmm7, xmm7, 0x0D2); /* xmm7 = 77 75 74 76 73 72 70 __ */ \
\
movdqu_m2r(*(ecx), xmm4); /* xmm4 = -- -- -- -- -- FF FF -- */ \
movdqu_m2r(*(ecx+48), xmm0); /* xmm0 = -- -- -- -- FF -- -- -- */ \
\
pand_r2r(xmm5, xmm6); /* xmm6 = -- -- 55 -- -- -- -- 50 */ \
pand_r2r(xmm7, xmm4); /* xmm4 = -- -- -- -- -- 72 70 -- */ \
\
pand_r2r(xmm1, xmm0); /* xmm0 = -- -- -- -- 63 -- -- -- */ \
pxor_r2r(xmm6, xmm5); /* xmm5 = -- -- -- 54 53 52 51 -- */ \
\
pxor_r2r(xmm4, xmm7); /* xmm7 = 77 75 74 76 73 -- -- -- */ \
pxor_r2r(xmm0, xmm1); /* xmm1 = 67 66 65 64 -- -- -- -- */ \
\
pshuflw_r2r(xmm6, xmm6, 0x02B); /* xmm6 = -- -- 55 -- 50 -- -- -- */ \
pslldq_i2r(10, xmm4); /* xmm4 = 72 20 -- -- -- -- -- -- */ \
\
pshufhw_r2r(xmm6, xmm6, 0x0B1); /* xmm6 = -- -- -- 55 50 -- -- -- */ \
pslldq_i2r(4, xmm0); /* xmm0 = -- -- 63 -- -- -- -- -- */ \
\
por_r2r(xmm4, xmm6); /* xmm6 = 72 70 -- 55 50 -- -- -- */ \
por_r2r(xmm0, xmm2); /* xmm2 = -- -- 63 -- -- 36 32 17 */ \
\
por_r2r(xmm6, xmm2); /* xmm2 = 72 70 64 55 50 36 32 17 */ \
pshufhw_r2r(xmm1, xmm1, 0x0C9); /* xmm1 = 67 64 66 65 -- -- -- -- */ \
\
movdqu_r2r(xmm3, xmm6); /* xmm6 = 35 33 34 -- -- -- -- -- */ \
movdqu_r2m(xmm2, *(eax+80)); /* write 72 70 64 55 50 36 32 17 */ \
\
psrldq_i2r(12, xmm6); /* xmm6 = -- -- -- -- -- -- 35 33 */ \
pslldq_i2r(4, xmm3); /* xmm3 = 34 -- -- -- -- -- -- -- */ \
\
pshuflw_r2r(xmm5, xmm5, 0x04E); /* xmm5 = -- -- -- 54 51 -- 53 52 */ \
movdqu_r2r(xmm7, xmm4); /* xmm4 = 77 75 74 76 73 -- -- -- */ \
\
movdqu_r2r(xmm5, xmm2); /* xmm2 = -- -- -- 54 51 -- 53 52 */ \
psrldq_i2r(10, xmm7); /* xmm7 = -- -- -- -- -- 77 75 74 */ \
\
pslldq_i2r(6, xmm4); /* xmm4 = 76 73 -- -- -- -- -- -- */ \
pslldq_i2r(12, xmm2); /* xmm2 = 53 52 -- -- -- -- -- -- */ \
\
movdqu_r2r(xmm1, xmm0); /* xmm0 = 67 64 66 65 -- -- -- -- */ \
psrldq_i2r(12, xmm1); /* xmm1 = -- -- -- -- -- -- 67 64 */ \
\
psrldq_i2r(6, xmm5); /* xmm5 = -- -- -- -- -- -- 54 51 */ \
psrldq_i2r(14, xmm3); /* xmm3 = -- -- -- -- -- -- -- 34 */ \
\
pslldq_i2r(10, xmm7); /* xmm7 = 77 75 74 -- -- -- -- -- */ \
por_r2r(xmm6, xmm4); /* xmm4 = 76 73 -- -- -- -- 35 33 */ \
\
psrldq_i2r(10, xmm2); /* xmm2 = -- -- -- -- -- 53 52 -- */ \
pslldq_i2r(4, xmm0); /* xmm0 = 66 65 -- -- -- -- -- -- */ \
\
pslldq_i2r(8, xmm1); /* xmm1 = -- -- 67 64 -- -- -- -- */ \
por_r2r(xmm7, xmm3); /* xmm3 = 77 75 74 -- -- -- -- 34 */ \
\
psrldq_i2r(6, xmm0); /* xmm0 = -- -- -- 66 65 -- -- -- */ \
pslldq_i2r(4, xmm5); /* xmm5 = -- -- -- -- 54 51 -- -- */ \
\
por_r2r(xmm1, xmm4); /* xmm4 = 76 73 67 64 -- -- 35 33 */ \
por_r2r(xmm2, xmm3); /* xmm3 = 77 75 74 -- -- 53 52 34 */ \
\
por_r2r(xmm5, xmm4); /* xmm4 = 76 73 67 64 54 51 35 33 */ \
por_r2r(xmm0, xmm3); /* xmm3 = 77 75 74 66 65 53 52 34 */ \
\
movdqu_r2m(xmm4, *(eax+96)); /* write 76 73 67 64 54 51 35 33 */ \
movdqu_r2m(xmm3, *(eax+112)); /* write 77 75 74 66 65 53 52 34 */ \
\
} /* end of SSE2_Dequantize Macro */
void vp3_dsp_init_sse2(void)
{
av_log (NULL, AV_LOG_INFO, " using SSE2 VP3 functions\n");
}
static void vp3_idct_sse2(int16_t *input_data, int16_t *dequant_matrix,
int16_t *output_data)
{
unsigned char *input_bytes = (unsigned char *)input_data;
unsigned char *dequant_matrix_bytes = (unsigned char *)dequant_matrix;
unsigned char *dequant_const_bytes = (unsigned char *)SSE2_dequant_const;
unsigned char *output_data_bytes = (unsigned char *)output_data;
unsigned char *idct_data_bytes = (unsigned char *)SSE2_idct_data;
unsigned char *Eight = (unsigned char *)eight_data;
#define eax input_bytes
#define ebx dequant_matrix_bytes
#define ecx dequant_const_bytes
#define edx idct_data_bytes
#define I(i) (eax + 16 * i)
#define O(i) (ebx + 16 * i)
#define C(i) (edx + 16 * (i-1))
SSE2_Dequantize();
#undef ebx
#define ebx output_data_bytes
SSE2_Row_IDCT();
SSE2_Transpose();
SSE2_Column_IDCT();
}
void vp3_idct_put_sse2(int16_t *input_data, int16_t *dequant_matrix,
int coeff_count, uint8_t *dest, int stride)
{
int16_t transformed_data[64];
int16_t *op;
int i, j;
vp3_idct_sse2(input_data, dequant_matrix, transformed_data);
/* place in final output */
op = transformed_data;
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++) {
if (*op < -128)
*dest = 0;
else if (*op > 127)
*dest = 255;
else
*dest = (uint8_t)(*op + 128);
op++;
dest++;
}
dest += (stride - 8);
}
}
void vp3_idct_add_sse2(int16_t *input_data, int16_t *dequant_matrix,
int coeff_count, uint8_t *dest, int stride)
{
int16_t transformed_data[64];
int16_t *op;
int i, j;
int16_t sample;
vp3_idct_sse2(input_data, dequant_matrix, transformed_data);
/* place in final output */
op = transformed_data;
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++) {
sample = *dest + *op;
if (sample < 0)
*dest = 0;
else if (sample > 255)
*dest = 255;
else
*dest = (uint8_t)(sample & 0xFF);
op++;
dest++;
}
dest += (stride - 8);
}
}
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