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-rw-r--r--gst-libs/gst/idct/Makefile.am8
-rw-r--r--gst-libs/gst/idct/dct.h6
-rw-r--r--gst-libs/gst/idct/idct.c15
-rw-r--r--gst-libs/gst/idct/mmx32idct.c690
-rw-r--r--gst-libs/gst/idct/mmxidct.S740
-rw-r--r--gst-libs/gst/idct/sseidct.S740
6 files changed, 2 insertions, 2197 deletions
diff --git a/gst-libs/gst/idct/Makefile.am b/gst-libs/gst/idct/Makefile.am
index aea5a1f3..d8ddf8dd 100644
--- a/gst-libs/gst/idct/Makefile.am
+++ b/gst-libs/gst/idct/Makefile.am
@@ -1,8 +1,3 @@
-if HAVE_LIBMMX
-GSTIDCTARCH_SRCS = mmxidct.S mmx32idct.c sseidct.S
-else
-GSTIDCTARCH_SRCS =
-endif
librarydir = $(libdir)/gstreamer-@GST_MAJORMINOR@
@@ -12,8 +7,7 @@ libgstidct_la_SOURCES = \
fastintidct.c \
floatidct.c \
idct.c \
- intidct.c \
- $(GSTIDCTARCH_SRCS)
+ intidct.c
libgstidctincludedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/idct
libgstidctinclude_HEADERS = idct.h
diff --git a/gst-libs/gst/idct/dct.h b/gst-libs/gst/idct/dct.h
index efb3ddb3..ea453cdb 100644
--- a/gst-libs/gst/idct/dct.h
+++ b/gst-libs/gst/idct/dct.h
@@ -21,12 +21,6 @@ extern void gst_idct_int_idct();
extern void gst_idct_init_fast_int_idct (void);
extern void gst_idct_fast_int_idct (short *block);
-#ifdef HAVE_LIBMMX
-extern void gst_idct_mmx_idct (short *block);
-extern void gst_idct_mmx32_idct (short *block);
-extern void gst_idct_sse_idct (short *block);
-#endif /* HAVE_LIBMMX */
-
extern void gst_idct_init_float_idct(void);
extern void gst_idct_float_idct (short *block);
diff --git a/gst-libs/gst/idct/idct.c b/gst-libs/gst/idct/idct.c
index 4be150f1..4d00b30f 100644
--- a/gst-libs/gst/idct/idct.c
+++ b/gst-libs/gst/idct/idct.c
@@ -35,20 +35,7 @@ gst_idct_new (GstIDCTMethod method)
new->need_transpose = FALSE;
if (method == GST_IDCT_DEFAULT) {
-#ifdef HAVE_LIBMMX
- if (gst_cpu_get_flags () & GST_CPU_FLAG_MMX) {
- method = GST_IDCT_MMX;
- }
- /* disabled for now
- if (gst_cpu_get_flags() & GST_CPU_FLAG_SSE) {
- method = GST_IDCT_SSE;
- }
- */
- else
-#endif /* HAVE_LIBMMX */
- {
- method = GST_IDCT_FAST_INT;
- }
+ method = GST_IDCT_FAST_INT;
}
new->convert_sparse = gst_idct_int_sparse_idct;
diff --git a/gst-libs/gst/idct/mmx32idct.c b/gst-libs/gst/idct/mmx32idct.c
deleted file mode 100644
index 32f17bea..00000000
--- a/gst-libs/gst/idct/mmx32idct.c
+++ /dev/null
@@ -1,690 +0,0 @@
-/*
- * idctmmx32.cpp
- *
- * Copyright (C) Alberto Vigata - January 2000 - ultraflask@yahoo.com
- *
- * This file is part of FlasKMPEG, a free MPEG to MPEG/AVI converter
- *
- * FlasKMPEG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * FlasKMPEG 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* MMX32 iDCT algorithm (IEEE-1180 compliant) :: idct_mmx32() */
-/* */
-/* MPEG2AVI */
-/* -------- */
-/* v0.16B33 initial release */
-/* */
-/* This was one of the harder pieces of work to code. */
-/* Intel's app-note focuses on the numerical issues of the algorithm, but */
-/* assumes the programmer is familiar with IDCT mathematics, leaving the */
-/* form of the complete function up to the programmer's imagination. */
-/* */
-/* ALGORITHM OVERVIEW */
-/* ------------------ */
-/* I played around with the code for quite a few hours. I came up */
-/* with *A* working IDCT algorithm, however I'm not sure whether my routine */
-/* is "the correct one." But rest assured, my code passes all six IEEE */
-/* accuracy tests with plenty of margin. */
-/* */
-/* My IDCT algorithm consists of 4 steps: */
-/* */
-/* 1) IDCT-row transformation (using the IDCT-row function) on all 8 rows */
-/* This yields an intermediate 8x8 matrix. */
-/* */
-/* 2) intermediate matrix transpose (mandatory) */
-/* */
-/* 3) IDCT-row transformation (2nd time) on all 8 rows of the intermediate */
-/* matrix. The output is the final-result, in transposed form. */
-/* */
-/* 4) post-transformation matrix transpose */
-/* (not necessary if the input-data is already transposed, this could */
-/* be done during the MPEG "zig-zag" scan, but since my algorithm */
-/* requires at least one transpose operation, why not re-use the */
-/* transpose-code.) */
-/* */
-/* Although the (1st) and (3rd) steps use the SAME row-transform operation, */
-/* the (3rd) step uses different shift&round constants (explained later.) */
-/* */
-/* Also note that the intermediate transpose (2) would not be neccessary, */
-/* if the subsequent operation were an iDCT-column transformation. Since */
-/* we only have the iDCT-row transform, we transpose the intermediate */
-/* matrix and use the iDCT-row transform a 2nd time. */
-/* */
-/* I had to change some constants/variables for my method to work : */
-/* */
-/* As given by Intel, the #defines for SHIFT_INV_COL and RND_INV_COL are */
-/* wrong. Not surprising since I'm not using a true column-transform */
-/* operation, but the row-transform operation (as mentioned earlier.) */
-/* round_inv_col[], which is given as "4 short" values, should have the */
-/* same dimensions as round_inv_row[]. The corrected variables are */
-/* shown. */
-/* */
-/* Intel's code defines a different table for each each row operation. */
-/* The tables given are 0/4, 1/7, 2/6, and 5/3. My code only uses row#0. */
-/* Using the other rows messes up the overall transform. */
-/* */
-/* IMPLEMENTATION DETAILs */
-/* ---------------------- */
-/* */
-/* I divided the algorithm's work into two subroutines, */
-/* 1) idct_mmx32_rows() - transforms 8 rows, then transpose */
-/* 2) idct_mmx32_cols() - transforms 8 rows, then transpose */
-/* yields final result ("drop-in" direct replacement for INT32 IDCT) */
-/* */
-/* The 2nd function is a clone of the 1st, with changes made only to the */
-/* shift&rounding instructions. */
-/* */
-/* In the 1st function (rows), the shift & round instructions use */
-/* SHIFT_INV_ROW & round_inv_row[] (renamed to r_inv_row[]) */
-/* */
-/* In the 2nd function (cols)-> r_inv_col[], and */
-/* SHIFT_INV_COL & round_inv_col[] (renamed to r_inv_col[]) */
-/* */
-/* Each function contains an integrated transpose-operator, which comes */
-/* AFTER the primary transformation operation. In the future, I'll optimize */
-/* the code to do more of the transpose-work "in-place". Right now, I've */
-/* left the code as two subroutines and a main calling function, so other */
-/* people can read the code more easily. */
-/* */
-/* liaor@umcc.ais.org http://members.tripod.com/~liaor */
-/* */
-
-/*;============================================================================= */
-/*; */
-/*; AP-922 http://developer.intel.com/vtune/cbts/strmsimd */
-/*; These examples contain code fragments for first stage iDCT 8x8 */
-/*; (for rows) and first stage DCT 8x8 (for columns) */
-/*; */
-/*;============================================================================= */
-/*
-mword typedef qword
-qword ptr equ mword ptr */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <mmx.h>
-
-#define BITS_INV_ACC 4 /*; 4 or 5 for IEEE */
- /* 5 yields higher accuracy, but lessens dynamic range on the input matrix */
-#define SHIFT_INV_ROW (16 - BITS_INV_ACC)
-#define SHIFT_INV_COL (1 + BITS_INV_ACC +14 ) /* changed from Intel's val) */
-/*#define SHIFT_INV_COL (1 + BITS_INV_ACC ) */
-
-#define RND_INV_ROW (1 << (SHIFT_INV_ROW-1))
-#define RND_INV_COL (1 << (SHIFT_INV_COL-1))
-#define RND_INV_CORR (RND_INV_COL - 1) /*; correction -1.0 and round */
-/*#define RND_INV_ROW (1024 * (6 - BITS_INV_ACC)) //; 1 << (SHIFT_INV_ROW-1) */
-/*#define RND_INV_COL (16 * (BITS_INV_ACC - 3)) //; 1 << (SHIFT_INV_COL-1) */
-
-/*.data */
-/*Align 16 */
-const static long r_inv_row[2] = { RND_INV_ROW, RND_INV_ROW };
- const static long r_inv_col[2] = { RND_INV_COL, RND_INV_COL };
- const static long r_inv_corr[2] = { RND_INV_CORR, RND_INV_CORR };
-
-
-/*const static short r_inv_col[4] = */
-/* {RND_INV_COL, RND_INV_COL, RND_INV_COL, RND_INV_COL}; */
-/*const static short r_inv_corr[4] = */
-/* {RND_INV_CORR, RND_INV_CORR, RND_INV_CORR, RND_INV_CORR}; */
-
-/* constants for the forward DCT
-
-/*#define BITS_FRW_ACC 3 //; 2 or 3 for accuracy */
-/*#define SHIFT_FRW_COL BITS_FRW_ACC */
-/*#define SHIFT_FRW_ROW (BITS_FRW_ACC + 17) */
-/*#define RND_FRW_ROW (262144 * (BITS_FRW_ACC - 1)) //; 1 << (SHIFT_FRW_ROW-1) */
- const static __int64 one_corr = 0x0001000100010001;
- const static long r_frw_row[2] = { RND_FRW_ROW, RND_FRW_ROW };
-
-
-/*const static short tg_1_16[4] = {13036, 13036, 13036, 13036 }; //tg * (2<<16) + 0.5 */
-/*const static short tg_2_16[4] = {27146, 27146, 27146, 27146 }; //tg * (2<<16) + 0.5 */
-/*const static short tg_3_16[4] = {-21746, -21746, -21746, -21746 }; //tg * (2<<16) + 0.5 */
-/*const static short cos_4_16[4] = {-19195, -19195, -19195, -19195 }; //cos * (2<<16) + 0.5 */
-/*const static short ocos_4_16[4] = {23170, 23170, 23170, 23170 }; //cos * (2<<15) + 0.5 */
-
-/*concatenated table, for forward DCT transformation */
-const static short tg_all_16[] = { 13036, 13036, 13036, 13036, /* tg * (2<<16) + 0.5 */
- 27146, 27146, 27146, 27146, /*tg * (2<<16) + 0.5 */
- -21746, -21746, -21746, -21746, /* tg * (2<<16) + 0.5 */
- -19195, -19195, -19195, -19195, /*cos * (2<<16) + 0.5 */
- 23170, 23170, 23170, 23170
-}; /*cos * (2<<15) + 0.5 */
-
-
-#define tg_1_16 (tg_all_16 + 0)
-#define tg_2_16 (tg_all_16 + 8)
-#define tg_3_16 (tg_all_16 + 16)
-#define cos_4_16 (tg_all_16 + 24)
-#define ocos_4_16 (tg_all_16 + 32)
- */
-/*
-;=============================================================================
-;
-; The first stage iDCT 8x8 - inverse DCTs of rows
-;
-;-----------------------------------------------------------------------------
-; The 8-point inverse DCT direct algorithm
-;-----------------------------------------------------------------------------
-;
-; static const short w[32] = {
-; FIX(cos_4_16), FIX(cos_2_16), FIX(cos_4_16), FIX(cos_6_16),
-; FIX(cos_4_16), FIX(cos_6_16), -FIX(cos_4_16), -FIX(cos_2_16),
-; FIX(cos_4_16), -FIX(cos_6_16), -FIX(cos_4_16), FIX(cos_2_16),
-; FIX(cos_4_16), -FIX(cos_2_16), FIX(cos_4_16), -FIX(cos_6_16),
-; FIX(cos_1_16), FIX(cos_3_16), FIX(cos_5_16), FIX(cos_7_16),
-; FIX(cos_3_16), -FIX(cos_7_16), -FIX(cos_1_16), -FIX(cos_5_16),
-; FIX(cos_5_16), -FIX(cos_1_16), FIX(cos_7_16), FIX(cos_3_16),
-; FIX(cos_7_16), -FIX(cos_5_16), FIX(cos_3_16), -FIX(cos_1_16) };
-;
-; #define DCT_8_INV_ROW(x, y)
-
-;{
-; int a0, a1, a2, a3, b0, b1, b2, b3;
-;
-; a0 =x[0]*w[0]+x[2]*w[1]+x[4]*w[2]+x[6]*w[3];
-; a1 =x[0]*w[4]+x[2]*w[5]+x[4]*w[6]+x[6]*w[7];
-; a2 = x[0] * w[ 8] + x[2] * w[ 9] + x[4] * w[10] + x[6] * w[11];
-; a3 = x[0] * w[12] + x[2] * w[13] + x[4] * w[14] + x[6] * w[15];
-; b0 = x[1] * w[16] + x[3] * w[17] + x[5] * w[18] + x[7] * w[19];
-; b1 = x[1] * w[20] + x[3] * w[21] + x[5] * w[22] + x[7] * w[23];
-; b2 = x[1] * w[24] + x[3] * w[25] + x[5] * w[26] + x[7] * w[27];
-; b3 = x[1] * w[28] + x[3] * w[29] + x[5] * w[30] + x[7] * w[31];
-;
-; y[0] = SHIFT_ROUND ( a0 + b0 );
-; y[1] = SHIFT_ROUND ( a1 + b1 );
-; y[2] = SHIFT_ROUND ( a2 + b2 );
-; y[3] = SHIFT_ROUND ( a3 + b3 );
-; y[4] = SHIFT_ROUND ( a3 - b3 );
-; y[5] = SHIFT_ROUND ( a2 - b2 );
-; y[6] = SHIFT_ROUND ( a1 - b1 );
-; y[7] = SHIFT_ROUND ( a0 - b0 );
-;}
-;
-;-----------------------------------------------------------------------------
-;
-; In this implementation the outputs of the iDCT-1D are multiplied
-; for rows 0,4 - by cos_4_16,
-; for rows 1,7 - by cos_1_16,
-; for rows 2,6 - by cos_2_16,
-; for rows 3,5 - by cos_3_16
-; and are shifted to the left for better accuracy
-;
-; For the constants used,
-; FIX(float_const) = (short) (float_const * (1<<15) + 0.5)
-;
-;=============================================================================
-;=============================================================================
-IF _MMX ; MMX code
-;=============================================================================
-
-/*; Table for rows 0,4 - constants are multiplied by cos_4_16 */
-const short tab_i_04[] = { 16384, 16384, 16384, -16384, /* ; movq-> w06 w04 w02 w00 */
- 21407, 8867, 8867, -21407, /* w07 w05 w03 w01 */
- 16384, -16384, 16384, 16384, /*; w14 w12 w10 w08 */
- -8867, 21407, -21407, -8867, /*; w15 w13 w11 w09 */
- 22725, 12873, 19266, -22725, /*; w22 w20 w18 w16 */
- 19266, 4520, -4520, -12873, /*; w23 w21 w19 w17 */
- 12873, 4520, 4520, 19266, /*; w30 w28 w26 w24 */
- -22725, 19266, -12873, -22725
-}; /*w31 w29 w27 w25 */
-
-
-/*; Table for rows 1,7 - constants are multiplied by cos_1_16 */
-const short tab_i_17[] = { 22725, 22725, 22725, -22725, /* ; movq-> w06 w04 w02 w00 */
- 29692, 12299, 12299, -29692, /* ; w07 w05 w03 w01 */
- 22725, -22725, 22725, 22725, /*; w14 w12 w10 w08 */
- -12299, 29692, -29692, -12299, /*; w15 w13 w11 w09 */
- 31521, 17855, 26722, -31521, /*; w22 w20 w18 w16 */
- 26722, 6270, -6270, -17855, /*; w23 w21 w19 w17 */
- 17855, 6270, 6270, 26722, /*; w30 w28 w26 w24 */
- -31521, 26722, -17855, -31521
-}; /* w31 w29 w27 w25 */
-
-
-/*; Table for rows 2,6 - constants are multiplied by cos_2_16 */
-const short tab_i_26[] = { 21407, 21407, 21407, -21407, /* ; movq-> w06 w04 w02 w00 */
- 27969, 11585, 11585, -27969, /* ; w07 w05 w03 w01 */
- 21407, -21407, 21407, 21407, /* ; w14 w12 w10 w08 */
- -11585, 27969, -27969, -11585, /* ;w15 w13 w11 w09 */
- 29692, 16819, 25172, -29692, /* ;w22 w20 w18 w16 */
- 25172, 5906, -5906, -16819, /* ;w23 w21 w19 w17 */
- 16819, 5906, 5906, 25172, /* ;w30 w28 w26 w24 */
- -29692, 25172, -16819, -29692
-}; /* ;w31 w29 w27 w25 */
-
-
-/*; Table for rows 3,5 - constants are multiplied by cos_3_16 */
-const short tab_i_35[] = { 19266, 19266, 19266, -19266, /*; movq-> w06 w04 w02 w00 */
- 25172, 10426, 10426, -25172, /*; w07 w05 w03 w01 */
- 19266, -19266, 19266, 19266, /*; w14 w12 w10 w08 */
- -10426, 25172, -25172, -10426, /*; w15 w13 w11 w09 */
- 26722, 15137, 22654, -26722, /*; w22 w20 w18 w16 */
- 22654, 5315, -5315, -15137, /*; w23 w21 w19 w17 */
- 15137, 5315, 5315, 22654, /*; w30 w28 w26 w24 */
- -26722, 22654, -15137, -26722
-}; /*; w31 w29 w27 w25 */
-
-*/
-/* CONCATENATED TABLE, rows 0,1,2,3,4,5,6,7 (in order ) */
-/* */
-/* In our implementation, however, we only use row0 ! */
-/* */
-static const short tab_i_01234567[] = {
- /*row0, this row is required */
- 16384, 16384, 16384, -16384, /* ; movq-> w06 w04 w02 w00 */
- 21407, 8867, 8867, -21407, /* w07 w05 w03 w01 */
- 16384, -16384, 16384, 16384, /*; w14 w12 w10 w08 */
- -8867, 21407, -21407, -8867, /*; w15 w13 w11 w09 */
- 22725, 12873, 19266, -22725, /*; w22 w20 w18 w16 */
- 19266, 4520, -4520, -12873, /*; w23 w21 w19 w17 */
- 12873, 4520, 4520, 19266, /*; w30 w28 w26 w24 */
- -22725, 19266, -12873, -22725, /*w31 w29 w27 w25 */
-
- /* the rest of these rows (1-7), aren't used ! */
-
- /*row1 */
- 22725, 22725, 22725, -22725, /* ; movq-> w06 w04 w02 w00 */
- 29692, 12299, 12299, -29692, /* ; w07 w05 w03 w01 */
- 22725, -22725, 22725, 22725, /*; w14 w12 w10 w08 */
- -12299, 29692, -29692, -12299, /*; w15 w13 w11 w09 */
- 31521, 17855, 26722, -31521, /*; w22 w20 w18 w16 */
- 26722, 6270, -6270, -17855, /*; w23 w21 w19 w17 */
- 17855, 6270, 6270, 26722, /*; w30 w28 w26 w24 */
- -31521, 26722, -17855, -31521, /* w31 w29 w27 w25 */
-
- /*row2 */
- 21407, 21407, 21407, -21407, /* ; movq-> w06 w04 w02 w00 */
- 27969, 11585, 11585, -27969, /* ; w07 w05 w03 w01 */
- 21407, -21407, 21407, 21407, /* ; w14 w12 w10 w08 */
- -11585, 27969, -27969, -11585, /* ;w15 w13 w11 w09 */
- 29692, 16819, 25172, -29692, /* ;w22 w20 w18 w16 */
- 25172, 5906, -5906, -16819, /* ;w23 w21 w19 w17 */
- 16819, 5906, 5906, 25172, /* ;w30 w28 w26 w24 */
- -29692, 25172, -16819, -29692, /* ;w31 w29 w27 w25 */
-
- /*row3 */
- 19266, 19266, 19266, -19266, /*; movq-> w06 w04 w02 w00 */
- 25172, 10426, 10426, -25172, /*; w07 w05 w03 w01 */
- 19266, -19266, 19266, 19266, /*; w14 w12 w10 w08 */
- -10426, 25172, -25172, -10426, /*; w15 w13 w11 w09 */
- 26722, 15137, 22654, -26722, /*; w22 w20 w18 w16 */
- 22654, 5315, -5315, -15137, /*; w23 w21 w19 w17 */
- 15137, 5315, 5315, 22654, /*; w30 w28 w26 w24 */
- -26722, 22654, -15137, -26722, /*; w31 w29 w27 w25 */
-
- /*row4 */
- 16384, 16384, 16384, -16384, /* ; movq-> w06 w04 w02 w00 */
- 21407, 8867, 8867, -21407, /* w07 w05 w03 w01 */
- 16384, -16384, 16384, 16384, /*; w14 w12 w10 w08 */
- -8867, 21407, -21407, -8867, /*; w15 w13 w11 w09 */
- 22725, 12873, 19266, -22725, /*; w22 w20 w18 w16 */
- 19266, 4520, -4520, -12873, /*; w23 w21 w19 w17 */
- 12873, 4520, 4520, 19266, /*; w30 w28 w26 w24 */
- -22725, 19266, -12873, -22725, /*w31 w29 w27 w25 */
-
- /*row5 */
- 19266, 19266, 19266, -19266, /*; movq-> w06 w04 w02 w00 */
- 25172, 10426, 10426, -25172, /*; w07 w05 w03 w01 */
- 19266, -19266, 19266, 19266, /*; w14 w12 w10 w08 */
- -10426, 25172, -25172, -10426, /*; w15 w13 w11 w09 */
- 26722, 15137, 22654, -26722, /*; w22 w20 w18 w16 */
- 22654, 5315, -5315, -15137, /*; w23 w21 w19 w17 */
- 15137, 5315, 5315, 22654, /*; w30 w28 w26 w24 */
- -26722, 22654, -15137, -26722, /*; w31 w29 w27 w25 */
-
- /*row6 */
- 21407, 21407, 21407, -21407, /* ; movq-> w06 w04 w02 w00 */
- 27969, 11585, 11585, -27969, /* ; w07 w05 w03 w01 */
- 21407, -21407, 21407, 21407, /* ; w14 w12 w10 w08 */
- -11585, 27969, -27969, -11585, /* ;w15 w13 w11 w09 */
- 29692, 16819, 25172, -29692, /* ;w22 w20 w18 w16 */
- 25172, 5906, -5906, -16819, /* ;w23 w21 w19 w17 */
- 16819, 5906, 5906, 25172, /* ;w30 w28 w26 w24 */
- -29692, 25172, -16819, -29692, /* ;w31 w29 w27 w25 */
-
- /*row7 */
- 22725, 22725, 22725, -22725, /* ; movq-> w06 w04 w02 w00 */
- 29692, 12299, 12299, -29692, /* ; w07 w05 w03 w01 */
- 22725, -22725, 22725, 22725, /*; w14 w12 w10 w08 */
- -12299, 29692, -29692, -12299, /*; w15 w13 w11 w09 */
- 31521, 17855, 26722, -31521, /*; w22 w20 w18 w16 */
- 26722, 6270, -6270, -17855, /*; w23 w21 w19 w17 */
- 17855, 6270, 6270, 26722, /*; w30 w28 w26 w24 */
- -31521, 26722, -17855, -31521
-}; /* w31 w29 w27 w25 */
-
-
-#define INP eax /* pointer to (short *blk) */
-#define OUT ecx /* pointer to output (temporary store space qwTemp[]) */
-#define TABLE ebx /* pointer to tab_i_01234567[] */
-#define round_inv_row edx
-#define round_inv_col edx
-
-#define ROW_STRIDE 8 /* for 8x8 matrix transposer */
-
-/* private variables and functions */
-
-/*temporary storage space, 8x8 of shorts */
- __inline static void idct_mmx32_rows (short *blk); /* transform rows */
-__inline static void idct_mmx32_cols (short *blk); /* transform "columns" */
-
- /* the "column" transform actually transforms rows, it is */
- /* identical to the row-transform except for the ROUNDING */
- /* and SHIFTING coefficients. */
- static void
-idct_mmx32_rows (short *blk)
-{ /* transform all 8 rows of 8x8 iDCT block */
- int x;
- short qwTemp[64];
- short *out = &qwTemp[0];
- short *inptr = blk;
-
-
- /* this subroutine performs two operations */
- /* 1) iDCT row transform */
- /* for( i = 0; i < 8; ++ i) */
- /* DCT_8_INV_ROW_1( blk[i*8], qwTemp[i] ); */
- /* */
- /* 2) transpose the matrix (which was stored in qwTemp[]) */
- /* qwTemp[] -> [8x8 matrix transpose] -> blk[] */
- for (x = 0; x < 8; x++) { /* transform one row per iteration */
- movq_m2r (*(inptr), mm0); /* 0 ; x3 x2 x1 x0 */
- movq_m2r (*(inptr + 4), mm1); /* 1 ; x7 x6 x5 x4 */
- movq_r2r (mm0, mm2); /* 2 ; x3 x2 x1 x0 */
- movq_m2r (*(tab_i_01234567), mm3); /* 3 ; w06 w04 w02 w00 */
- punpcklwd_r2r (mm1, mm0); /* x5 x1 x4 x0 */
-
- /* ---------- */
- movq_r2r (mm0, mm5); /* 5 ; x5 x1 x4 x0 */
- punpckldq_r2r (mm0, mm0); /* x4 x0 x4 x0 */
- movq_m2r (*(tab_i_01234567 + 4), mm4); /* 4 ; w07 w05 w03 w01 */
- punpckhwd_r2r (mm1, mm2); /* 1 ; x7 x3 x6 x2 */
- pmaddwd_r2r (mm0, mm3); /* x4*w06+x0*w04 x4*w02+x0*w00 */
- movq_r2r (mm2, mm6); /* 6 ; x7 x3 x6 x2 */
- movq_m2r (*(tab_i_01234567 + 16), mm1); /* 1 ; w22 w20 w18 w16 */
- punpckldq_r2r (mm2, mm2); /* x6 x2 x6 x2 */
- pmaddwd_r2r (mm2, mm4); /* x6*w07+x2*w05 x6*w03+x2*w01 */
- punpckhdq_r2r (mm5, mm5); /* x5 x1 x5 x1 */
- pmaddwd_m2r (*(tab_i_01234567 + 8), mm0); /* x4*w14+x0*w12 x4*w10+x0*w08 */
- punpckhdq_r2r (mm6, mm6); /* x7 x3 x7 x3 */
- movq_m2r (*(tab_i_01234567 + 20), mm7); /* 7 ; w23 w21 w19 w17 */
- pmaddwd_r2r (mm5, mm1); /* x5*w22+x1*w20 x5*w18+x1*w16 */
- paddd_m2r (*(r_inv_row), mm3); /* +rounder */
- pmaddwd_r2r (mm6, mm7); /* x7*w23+x3*w21 x7*w19+x3*w17 */
- pmaddwd_m2r (*(tab_i_01234567 + 12), mm2); /* x6*w15+x2*w13 x6*w11+x2*w09 */
- paddd_r2r (mm4, mm3); /* 4 ; a1=sum(even1) a0=sum(even0) */
- pmaddwd_m2r (*(tab_i_01234567 + 24), mm5); /* x5*w30+x1*w28 x5*w26+x1*w24 */
- movq_r2r (mm3, mm4); /* 4 ; a1 a0 */
- pmaddwd_m2r (*(tab_i_01234567 + 28), mm6); /* x7*w31+x3*w29 x7*w27+x3*w25 */
- paddd_r2r (mm7, mm1); /* 7 ; b1=sum(odd1) b0=sum(odd0) */
- paddd_m2r (*(r_inv_row), mm0); /* +rounder */
- psubd_r2r (mm1, mm3); /* a1-b1 a0-b0 */
- psrad_i2r (SHIFT_INV_ROW, mm3); /* y6=a1-b1 y7=a0-b0 */
- paddd_r2r (mm4, mm1); /* 4 ; a1+b1 a0+b0 */
- paddd_r2r (mm2, mm0); /* 2 ; a3=sum(even3) a2=sum(even2) */
- psrad_i2r (SHIFT_INV_ROW, mm1); /* y1=a1+b1 y0=a0+b0 */
- paddd_r2r (mm6, mm5); /* 6 ; b3=sum(odd3) b2=sum(odd2) */
- movq_r2r (mm0, mm4); /* 4 ; a3 a2 */
- paddd_r2r (mm5, mm0); /* a3+b3 a2+b2 */
- psubd_r2r (mm5, mm4); /* 5 ; a3-b3 a2-b2 */
- psrad_i2r (SHIFT_INV_ROW, mm4); /* y4=a3-b3 y5=a2-b2 */
- psrad_i2r (SHIFT_INV_ROW, mm0); /* y3=a3+b3 y2=a2+b2 */
- packssdw_r2r (mm3, mm4); /* 3 ; y6 y7 y4 y5 */
- packssdw_r2r (mm0, mm1); /* 0 ; y3 y2 y1 y0 */
- movq_r2r (mm4, mm7); /* 7 ; y6 y7 y4 y5 */
- psrld_i2r (16, mm4); /* 0 y6 0 y4 */
- movq_r2m (mm1, *(out)); /* 1 ; save y3 y2 y1 y0 */
- pslld_i2r (16, mm7); /* y7 0 y5 0 */
- por_r2r (mm4, mm7); /* 4 ; y7 y6 y5 y4 */
-
- /* begin processing row 1 */
- movq_r2m (mm7, *(out + 4)); /* 7 ; save y7 y6 y5 y4 */
- inptr += 8;
- out += 8;
- }
-
- /* done with the iDCT row-transformation */
-
- /* now we have to transpose the output 8x8 matrix */
- /* 8x8 (OUT) -> 8x8't' (IN) */
- /* the transposition is implemented as 4 sub-operations. */
- /* 1) transpose upper-left quad */
- /* 2) transpose lower-right quad */
- /* 3) transpose lower-left quad */
- /* 4) transpose upper-right quad */
-
- /* mm0 = 1st row [ A B C D ] row1 */
- /* mm1 = 2nd row [ E F G H ] 2 */
- /* mm2 = 3rd row [ I J K L ] 3 */
- /* mm3 = 4th row [ M N O P ] 4 */
-
- /* 1) transpose upper-left quad */
- out = &qwTemp[0];
- movq_m2r (*(out + ROW_STRIDE * 0), mm0);
- movq_m2r (*(out + ROW_STRIDE * 1), mm1);
- movq_r2r (mm0, mm4); /* mm4 = copy of row1[A B C D] */
- movq_m2r (*(out + ROW_STRIDE * 2), mm2);
- punpcklwd_r2r (mm1, mm0); /* mm0 = [ 0 4 1 5] */
- movq_m2r (*(out + ROW_STRIDE * 3), mm3);
- punpckhwd_r2r (mm1, mm4); /* mm4 = [ 2 6 3 7] */
- movq_r2r (mm2, mm6);
- punpcklwd_r2r (mm3, mm2); /* mm2 = [ 8 12 9 13] */
- punpckhwd_r2r (mm3, mm6); /* mm6 = 10 14 11 15] */
- movq_r2r (mm0, mm1); /* mm1 = [ 0 4 1 5] */
- inptr = blk;
- punpckldq_r2r (mm2, mm0); /* final result mm0 = row1 [0 4 8 12] */
- movq_r2r (mm4, mm3); /* mm3 = [ 2 6 3 7] */
- punpckhdq_r2r (mm2, mm1); /* mm1 = final result mm1 = row2 [1 5 9 13] */
- movq_r2m (mm0, *(inptr + ROW_STRIDE * 0)); /* store row 1 */
- punpckldq_r2r (mm6, mm4); /* final result mm4 = row3 [2 6 10 14] */
-
-/* begin reading next quadrant (lower-right) */
- movq_m2r (*(out + ROW_STRIDE * 4 + 4), mm0);
- punpckhdq_r2r (mm6, mm3); /* final result mm3 = row4 [3 7 11 15] */
- movq_r2m (mm4, *(inptr + ROW_STRIDE * 2)); /* store row 3 */
- movq_r2r (mm0, mm4); /* mm4 = copy of row1[A B C D] */
- movq_r2m (mm1, *(inptr + ROW_STRIDE * 1)); /* store row 2 */
- movq_m2r (*(out + ROW_STRIDE * 5 + 4), mm1);
- movq_r2m (mm3, *(inptr + ROW_STRIDE * 3)); /* store row 4 */
- punpcklwd_r2r (mm1, mm0); /* mm0 = [ 0 4 1 5] */
-
- /* 2) transpose lower-right quadrant */
-
-/* movq mm0, qword ptr [OUT + ROW_STRIDE*4 + 8] */
-
-/* movq mm1, qword ptr [OUT + ROW_STRIDE*5 + 8] */
-/* movq mm4, mm0; // mm4 = copy of row1[A B C D] */
- movq_m2r (*(out + ROW_STRIDE * 6 + 4), mm2);
-
-/* punpcklwd mm0, mm1; // mm0 = [ 0 4 1 5] */
- punpckhwd_r2r (mm1, mm4); /* mm4 = [ 2 6 3 7] */
- movq_m2r (*(out + ROW_STRIDE * 7 + 4), mm3);
- movq_r2r (mm2, mm6);
- punpcklwd_r2r (mm3, mm2); /* mm2 = [ 8 12 9 13] */
- movq_r2r (mm0, mm1); /* mm1 = [ 0 4 1 5] */
- punpckhwd_r2r (mm3, mm6); /* mm6 = 10 14 11 15] */
- movq_r2r (mm4, mm3); /* mm3 = [ 2 6 3 7] */
- punpckldq_r2r (mm2, mm0); /* final result mm0 = row1 [0 4 8 12] */
- punpckhdq_r2r (mm2, mm1); /* mm1 = final result mm1 = row2 [1 5 9 13] */
- ; /* slot */
- movq_r2m (mm0, *(inptr + ROW_STRIDE * 4 + 4)); /* store row 1 */
- punpckldq_r2r (mm6, mm4); /* final result mm4 = row3 [2 6 10 14] */
- movq_m2r (*(out + ROW_STRIDE * 4), mm0);
- punpckhdq_r2r (mm6, mm3); /* final result mm3 = row4 [3 7 11 15] */
- movq_r2m (mm4, *(inptr + ROW_STRIDE * 6 + 4)); /* store row 3 */
- movq_r2r (mm0, mm4); /* mm4 = copy of row1[A B C D] */
- movq_r2m (mm1, *(inptr + ROW_STRIDE * 5 + 4)); /* store row 2 */
- ; /* slot */
- movq_m2r (*(out + ROW_STRIDE * 5), mm1);
- ; /* slot */
- movq_r2m (mm3, *(inptr + ROW_STRIDE * 7 + 4)); /* store row 4 */
- punpcklwd_r2r (mm1, mm0); /* mm0 = [ 0 4 1 5] */
-
- /* 3) transpose lower-left */
-/* movq mm0, qword ptr [OUT + ROW_STRIDE * 4 ] */
-
-/* movq mm1, qword ptr [OUT + ROW_STRIDE * 5 ] */
-/* movq mm4, mm0; // mm4 = copy of row1[A B C D] */
- movq_m2r (*(out + ROW_STRIDE * 6), mm2);
-
-/* punpcklwd mm0, mm1; // mm0 = [ 0 4 1 5] */
- punpckhwd_r2r (mm1, mm4); /* mm4 = [ 2 6 3 7] */
- movq_m2r (*(out + ROW_STRIDE * 7), mm3);
- movq_r2r (mm2, mm6);
- punpcklwd_r2r (mm3, mm2); /* mm2 = [ 8 12 9 13] */
- movq_r2r (mm0, mm1); /* mm1 = [ 0 4 1 5] */
- punpckhwd_r2r (mm3, mm6); /* mm6 = 10 14 11 15] */
- movq_r2r (mm4, mm3); /* mm3 = [ 2 6 3 7] */
- punpckldq_r2r (mm2, mm0); /* final result mm0 = row1 [0 4 8 12] */
- punpckhdq_r2r (mm2, mm1); /* mm1 = final result mm1 = row2 [1 5 9 13] */
- ; /*slot */
- movq_r2m (mm0, *(inptr + ROW_STRIDE * 0 + 4)); /* store row 1 */
- punpckldq_r2r (mm6, mm4); /* final result mm4 = row3 [2 6 10 14] */
-
-/* begin reading next quadrant (upper-right) */
- movq_m2r (*(out + ROW_STRIDE * 0 + 4), mm0);
- punpckhdq_r2r (mm6, mm3); /* final result mm3 = row4 [3 7 11 15] */
- movq_r2m (mm4, *(inptr + ROW_STRIDE * 2 + 4)); /* store row 3 */
- movq_r2r (mm0, mm4); /* mm4 = copy of row1[A B C D] */
- movq_r2m (mm1, *(inptr + ROW_STRIDE * 1 + 4)); /* store row 2 */
- movq_m2r (*(out + ROW_STRIDE * 1 + 4), mm1);
- movq_r2m (mm3, *(inptr + ROW_STRIDE * 3 + 4)); /* store row 4 */
- punpcklwd_r2r (mm1, mm0); /* mm0 = [ 0 4 1 5] */
-
- /* 2) transpose lower-right quadrant */
-
-/* movq mm0, qword ptr [OUT + ROW_STRIDE*4 + 8] */
-
-/* movq mm1, qword ptr [OUT + ROW_STRIDE*5 + 8] */
-/* movq mm4, mm0; // mm4 = copy of row1[A B C D] */
- movq_m2r (*(out + ROW_STRIDE * 2 + 4), mm2);
-
-/* punpcklwd mm0, mm1; // mm0 = [ 0 4 1 5] */
- punpckhwd_r2r (mm1, mm4); /* mm4 = [ 2 6 3 7] */
- movq_m2r (*(out + ROW_STRIDE * 3 + 4), mm3);
- movq_r2r (mm2, mm6);
- punpcklwd_r2r (mm3, mm2); /* mm2 = [ 8 12 9 13] */
- movq_r2r (mm0, mm1); /* mm1 = [ 0 4 1 5] */
- punpckhwd_r2r (mm3, mm6); /* mm6 = 10 14 11 15] */
- movq_r2r (mm4, mm3); /* mm3 = [ 2 6 3 7] */
- punpckldq_r2r (mm2, mm0); /* final result mm0 = row1 [0 4 8 12] */
- punpckhdq_r2r (mm2, mm1); /* mm1 = final result mm1 = row2 [1 5 9 13] */
- ; /* slot */
- movq_r2m (mm0, *(inptr + ROW_STRIDE * 4)); /* store row 1 */
- punpckldq_r2r (mm6, mm4); /* final result mm4 = row3 [2 6 10 14] */
- movq_r2m (mm1, *(inptr + ROW_STRIDE * 5)); /* store row 2 */
- punpckhdq_r2r (mm6, mm3); /* final result mm3 = row4 [3 7 11 15] */
- movq_r2m (mm4, *(inptr + ROW_STRIDE * 6)); /* store row 3 */
- ; /* slot */
- movq_r2m (mm3, *(inptr + ROW_STRIDE * 7)); /* store row 4 */
- ; /* slot */
- }
- static void
-idct_mmx32_cols (short *blk)
-{ /* transform all 8 cols of 8x8 iDCT block */
- int x;
- short *inptr = blk;
-
-
- /* Despite the function's name, the matrix is transformed */
- /* row by row. This function is identical to idct_mmx32_rows(), */
- /* except for the SHIFT amount and ROUND_INV amount. */
-
- /* this subroutine performs two operations */
- /* 1) iDCT row transform */
- /* for( i = 0; i < 8; ++ i) */
- /* DCT_8_INV_ROW_1( blk[i*8], qwTemp[i] ); */
- /* */
- /* 2) transpose the matrix (which was stored in qwTemp[]) */
- /* qwTemp[] -> [8x8 matrix transpose] -> blk[] */
- for (x = 0; x < 8; x++) { /* transform one row per iteration */
- movq_m2r (*(inptr), mm0); /* 0 ; x3 x2 x1 x0 */
- movq_m2r (*(inptr + 4), mm1); /* 1 ; x7 x6 x5 x4 */
- movq_r2r (mm0, mm2); /* 2 ; x3 x2 x1 x0 */
- movq_m2r (*(tab_i_01234567), mm3); /* 3 ; w06 w04 w02 w00 */
- punpcklwd_r2r (mm1, mm0); /* x5 x1 x4 x0 */
-
-/* ---------- */
- movq_r2r (mm0, mm5); /* 5 ; x5 x1 x4 x0 */
- punpckldq_r2r (mm0, mm0); /* x4 x0 x4 x0 */
- movq_m2r (*(tab_i_01234567 + 4), mm4); /* 4 ; w07 w05 w03 w01 */
- punpckhwd_r2r (mm1, mm2); /* 1 ; x7 x3 x6 x2 */
- pmaddwd_r2r (mm0, mm3); /* x4*w06+x0*w04 x4*w02+x0*w00 */
- movq_r2r (mm2, mm6); /* 6 ; x7 x3 x6 x2 */
- movq_m2r (*(tab_i_01234567 + 16), mm1); /* 1 ; w22 w20 w18 w16 */
- punpckldq_r2r (mm2, mm2); /* x6 x2 x6 x2 */
- pmaddwd_r2r (mm2, mm4); /* x6*w07+x2*w05 x6*w03+x2*w01 */
- punpckhdq_r2r (mm5, mm5); /* x5 x1 x5 x1 */
- pmaddwd_m2r (*(tab_i_01234567 + 8), mm0); /* x4*w14+x0*w12 x4*w10+x0*w08 */
- punpckhdq_r2r (mm6, mm6); /* x7 x3 x7 x3 */
- movq_m2r (*(tab_i_01234567 + 20), mm7); /* 7 ; w23 w21 w19 w17 */
- pmaddwd_r2r (mm5, mm1); /* x5*w22+x1*w20 x5*w18+x1*w16 */
- paddd_m2r (*(r_inv_col), mm3); /* +rounder */
- pmaddwd_r2r (mm6, mm7); /* x7*w23+x3*w21 x7*w19+x3*w17 */
- pmaddwd_m2r (*(tab_i_01234567 + 12), mm2); /* x6*w15+x2*w13 x6*w11+x2*w09 */
- paddd_r2r (mm4, mm3); /* 4 ; a1=sum(even1) a0=sum(even0) */
- pmaddwd_m2r (*(tab_i_01234567 + 24), mm5); /* x5*w30+x1*w28 x5*w26+x1*w24 */
- movq_r2r (mm3, mm4); /* 4 ; a1 a0 */
- pmaddwd_m2r (*(tab_i_01234567 + 28), mm6); /* x7*w31+x3*w29 x7*w27+x3*w25 */
- paddd_r2r (mm7, mm1); /* 7 ; b1=sum(odd1) b0=sum(odd0) */
- paddd_m2r (*(r_inv_col), mm0); /* +rounder */
- psubd_r2r (mm1, mm3); /* a1-b1 a0-b0 */
- psrad_i2r (SHIFT_INV_COL, mm3); /* y6=a1-b1 y7=a0-b0 */
- paddd_r2r (mm4, mm1); /* 4 ; a1+b1 a0+b0 */
- paddd_r2r (mm2, mm0); /* 2 ; a3=sum(even3) a2=sum(even2) */
- psrad_i2r (SHIFT_INV_COL, mm1); /* y1=a1+b1 y0=a0+b0 */
- paddd_r2r (mm6, mm5); /* 6 ; b3=sum(odd3) b2=sum(odd2) */
- movq_r2r (mm0, mm4); /* 4 ; a3 a2 */
- paddd_r2r (mm5, mm0); /* a3+b3 a2+b2 */
- psubd_r2r (mm5, mm4); /* 5 ; a3-b3 a2-b2 */
- psrad_i2r (SHIFT_INV_COL, mm4); /* y4=a3-b3 y5=a2-b2 */
- psrad_i2r (SHIFT_INV_COL, mm0); /* y3=a3+b3 y2=a2+b2 */
- packssdw_r2r (mm3, mm4); /* 3 ; y6 y7 y4 y5 */
- packssdw_r2r (mm0, mm1); /* 0 ; y3 y2 y1 y0 */
- movq_r2r (mm4, mm7); /* 7 ; y6 y7 y4 y5 */
- psrld_i2r (16, mm4); /* 0 y6 0 y4 */
- movq_r2m (mm1, *(inptr)); /* 1 ; save y3 y2 y1 y0 */
- pslld_i2r (16, mm7); /* y7 0 y5 0 */
- por_r2r (mm4, mm7); /* 4 ; y7 y6 y5 y4 */
-
- /* begin processing row 1 */
- movq_r2m (mm7, *(inptr + 4)); /* 7 ; save y7 y6 y5 y4 */
- inptr += 8;
- }
-
- /* done with the iDCT column-transformation */
-}
-
-
-/* */
-/* public interface to MMX32 IDCT 8x8 operation */
-/* */
-void
-gst_idct_mmx32_idct (short *blk)
-{
-
- /* 1) iDCT row transformation */
- idct_mmx32_rows (blk); /* 1) transform iDCT row, and transpose */
-
- /* 2) iDCT column transformation */
- idct_mmx32_cols (blk); /* 2) transform iDCT row, and transpose */
- emms (); /* restore processor state */
- /* all done */
-}
-
-
diff --git a/gst-libs/gst/idct/mmxidct.S b/gst-libs/gst/idct/mmxidct.S
deleted file mode 100644
index 1b15be57..00000000
--- a/gst-libs/gst/idct/mmxidct.S
+++ /dev/null
@@ -1,740 +0,0 @@
-/*
- * the input data is tranposed and each 16 bit element in the 8x8 matrix
- * is left aligned:
- * for example in 11...1110000 format
- * If the iDCT is of I macroblock then 0.5 needs to be added to the;DC Component
- * (element[0][0] of the matrix)
- *
- * Notes:
- * - the scratchN variables should be put on the stack to avoid
- * reentrancy problems
- */
-
-#ifdef PIC
-#define pic_offset(a) a@GOTOFF(%ebx)
-#else
-#define pic_offset(a) a
-#endif
-
-/* extrn re_matrix */
-
-.data
- .align 16
- .type preSC,@object
-preSC: .short 16384,22725,21407,19266,16384,12873,8867,4520
- .short 22725,31521,29692,26722,22725,17855,12299,6270
- .short 21407,29692,27969,25172,21407,16819,11585,5906
- .short 19266,26722,25172,22654,19266,15137,10426,5315
- .short 16384,22725,21407,19266,16384,12873,8867,4520
- .short 12873,17855,16819,15137,25746,20228,13933,7103
- .short 17734,24598,23170,20853,17734,13933,9597,4892
- .short 18081,25080,23624,21261,18081,14206,9785,4988
- .size preSC,128
- .align 8
- .type x0005000200010001,@object
- .size x0005000200010001,8
-x0005000200010001:
- .long 0x00010001,0x00050002
- .align 8
- .type x0040000000000000,@object
- .size x0040000000000000,8
-x0040000000000000:
- .long 0, 0x00400000
- .align 8
- .type x5a825a825a825a82,@object
- .size x5a825a825a825a82,8
-x5a825a825a825a82:
- .long 0x5a825a82, 0x5a825a82
- .align 8
- .type x539f539f539f539f,@object
- .size x539f539f539f539f,8
-x539f539f539f539f:
- .long 0x539f539f,0x539f539f
- .align 8
- .type x4546454645464546,@object
- .size x4546454645464546,8
-x4546454645464546:
- .long 0x45464546,0x45464546
- .align 8
- .type x61f861f861f861f8,@object
- .size x61f861f861f861f8,8
-x61f861f861f861f8:
- .long 0x61f861f8,0x61f861f8
- .type x0004000000000000,@object
- .size x0004000000000000,8
-x0004000000000000:
- .long 0x00000000,0x00040000
- .type x0000000000000004,@object
- .size x0000000000000004,8
-x0000000000000004:
- .long 0x00000004,0x00000000
- .align 8
- .type scratch1,@object
- .size scratch1,8
-scratch1:
- .long 0,0
- .align 8
- .type scratch3,@object
- .size scratch3,8
-scratch3:
- .long 0,0
- .align 8
- .type scratch5,@object
- .size scratch5,8
-scratch5:
- .long 0,0
- .align 8
- .type scratch7,@object
- .size scratch7,8
-scratch7:
- .long 0,0
- .type x0,@object
- .size x0,8
-x0:
- .long 0,0
- .align 8
-.text
- .align 4
-.globl gst_idct_mmx_idct
- .type gst_idct_mmx_idct,@function
-gst_idct_mmx_idct:
- pushl %ebp
- movl %esp,%ebp
- pushl %ebx
- pushl %ecx
- pushl %edx
- pushl %esi
- pushl %edi
-#ifdef PIC
- call here
-here: popl %ebx
- addl $_GLOBAL_OFFSET_TABLE_+[.-here],%ebx
-#endif
- movl 8(%ebp),%esi /* source matrix */
- movq (%esi), %mm0
- paddw pic_offset(x0000000000000004), %mm0
- movq 8(%esi), %mm1
- psllw $4, %mm0
- movq 16(%esi), %mm2
- psllw $4, %mm1
- movq 24(%esi), %mm3
- psllw $4, %mm2
- movq 32(%esi), %mm4
- psllw $4, %mm3
- movq 40(%esi), %mm5
- psllw $4, %mm4
- movq 48(%esi), %mm6
- psllw $4, %mm5
- movq 56(%esi), %mm7
- psllw $4, %mm6
- psllw $4, %mm7
- movq %mm0, (%esi)
- movq %mm1, 8(%esi)
- movq %mm2,16(%esi)
- movq %mm3,24(%esi)
- movq %mm4,32(%esi)
- movq %mm5,40(%esi)
- movq %mm6,48(%esi)
- movq %mm7,56(%esi)
- movq 64(%esi), %mm0
- movq 72(%esi), %mm1
- psllw $4, %mm0
- movq 80(%esi), %mm2
- psllw $4, %mm1
- movq 88(%esi), %mm3
- psllw $4, %mm2
- movq 96(%esi), %mm4
- psllw $4, %mm3
- movq 104(%esi), %mm5
- psllw $4, %mm4
- movq 112(%esi), %mm6
- psllw $4, %mm5
- movq 120(%esi), %mm7
- psllw $4, %mm6
- psllw $4, %mm7
- movq %mm0,64(%esi)
- movq %mm1,72(%esi)
- movq %mm2,80(%esi)
- movq %mm3,88(%esi)
- movq %mm4,96(%esi)
- movq %mm5,104(%esi)
- movq %mm6,112(%esi)
- movq %mm7,120(%esi)
- leal pic_offset(preSC), %ecx
-/* column 0: even part
- * use V4, V12, V0, V8 to produce V22..V25
- */
- movq 8*12(%ecx), %mm0 /* maybe the first mul can be done together */
- /* with the dequantization in iHuff module */
- pmulhw 8*12(%esi), %mm0 /* V12 */
- movq 8*4(%ecx), %mm1
- pmulhw 8*4(%esi), %mm1 /* V4 */
- movq (%ecx), %mm3
- psraw $1, %mm0 /* t64=t66 */
- pmulhw (%esi), %mm3 /* V0 */
- movq 8*8(%ecx), %mm5 /* duplicate V4 */
- movq %mm1, %mm2 /* added 11/1/96 */
- pmulhw 8*8(%esi),%mm5 /* V8 */
- psubsw %mm0, %mm1 /* V16 */
- pmulhw pic_offset(x5a825a825a825a82), %mm1 /* 23170 ->V18 */
- paddsw %mm0, %mm2 /* V17 */
- movq %mm2, %mm0 /* duplicate V17 */
- psraw $1, %mm2 /* t75=t82 */
- psraw $2, %mm0 /* t72 */
- movq %mm3, %mm4 /* duplicate V0 */
- paddsw %mm5, %mm3 /* V19 */
- psubsw %mm5, %mm4 /* V20 ;mm5 free */
-/* moved from the block below */
- movq 8*10(%ecx), %mm7
- psraw $1, %mm3 /* t74=t81 */
- movq %mm3, %mm6 /* duplicate t74=t81 */
- psraw $2, %mm4 /* t77=t79 */
- psubsw %mm0, %mm1 /* V21 ; mm0 free */
- paddsw %mm2, %mm3 /* V22 */
- movq %mm1, %mm5 /* duplicate V21 */
- paddsw %mm4, %mm1 /* V23 */
- movq %mm3, 8*4(%esi) /* V22 */
- psubsw %mm5, %mm4 /* V24; mm5 free */
- movq %mm1, 8*12(%esi) /* V23 */
- psubsw %mm2, %mm6 /* V25; mm2 free */
- movq %mm4, (%esi) /* V24 */
-/* keep mm6 alive all along the next block */
- /* movq %mm6, 8*8(%esi) V25 */
-/* column 0: odd part
- * use V2, V6, V10, V14 to produce V31, V39, V40, V41
- */
-/* moved above: movq 8*10(%ecx), %mm7 */
-
- pmulhw 8*10(%esi), %mm7 /* V10 */
- movq 8*6(%ecx), %mm0
- pmulhw 8*6(%esi), %mm0 /* V6 */
- movq 8*2(%ecx), %mm5
- movq %mm7, %mm3 /* duplicate V10 */
- pmulhw 8*2(%esi), %mm5 /* V2 */
- movq 8*14(%ecx), %mm4
- psubsw %mm0, %mm7 /* V26 */
- pmulhw 8*14(%esi), %mm4 /* V14 */
- paddsw %mm0, %mm3 /* V29 ; free mm0 */
- movq %mm7, %mm1 /* duplicate V26 */
- psraw $1, %mm3 /* t91=t94 */
- pmulhw pic_offset(x539f539f539f539f),%mm7 /* V33 */
- psraw $1, %mm1 /* t96 */
- movq %mm5, %mm0 /* duplicate V2 */
- psraw $2, %mm4 /* t85=t87 */
- paddsw %mm4,%mm5 /* V27 */
- psubsw %mm4, %mm0 /* V28 ; free mm4 */
- movq %mm0, %mm2 /* duplicate V28 */
- psraw $1, %mm5 /* t90=t93 */
- pmulhw pic_offset(x4546454645464546),%mm0 /* V35 */
- psraw $1, %mm2 /* t97 */
- movq %mm5, %mm4 /* duplicate t90=t93 */
- psubsw %mm2, %mm1 /* V32 ; free mm2 */
- pmulhw pic_offset(x61f861f861f861f8),%mm1 /* V36 */
- psllw $1, %mm7 /* t107 */
- paddsw %mm3, %mm5 /* V31 */
- psubsw %mm3, %mm4 /* V30 ; free mm3 */
- pmulhw pic_offset(x5a825a825a825a82),%mm4 /* V34 */
- nop
- psubsw %mm1, %mm0 /* V38 */
- psubsw %mm7, %mm1 /* V37 ; free mm7 */
- psllw $1, %mm1 /* t114 */
-/* move from the next block */
- movq %mm6, %mm3 /* duplicate V25 */
-/* move from the next block */
- movq 8*4(%esi), %mm7 /* V22 */
- psllw $1, %mm0 /* t110 */
- psubsw %mm5, %mm0 /* V39 (mm5 needed for next block) */
- psllw $2, %mm4 /* t112 */
-/* moved from the next block */
- movq 8*12(%esi), %mm2 /* V23 */
- psubsw %mm0, %mm4 /* V40 */
- paddsw %mm4, %mm1 /* V41; free mm0 */
-/* moved from the next block */
- psllw $1, %mm2 /* t117=t125 */
-/* column 0: output butterfly */
-/* moved above:
- * movq %mm6, %mm3 duplicate V25
- * movq 8*4(%esi), %mm7 V22
- * movq 8*12(%esi), %mm2 V23
- * psllw $1, %mm2 t117=t125
- */
- psubsw %mm1, %mm6 /* tm6 */
- paddsw %mm1, %mm3 /* tm8; free mm1 */
- movq %mm7, %mm1 /* duplicate V22 */
- paddsw %mm5, %mm7 /* tm0 */
- movq %mm3, 8*8(%esi) /* tm8; free mm3 */
- psubsw %mm5, %mm1 /* tm14; free mm5 */
- movq %mm6, 8*6(%esi) /* tm6; free mm6 */
- movq %mm2, %mm3 /* duplicate t117=t125 */
- movq (%esi), %mm6 /* V24 */
- paddsw %mm0, %mm2 /* tm2 */
- movq %mm7, (%esi) /* tm0; free mm7 */
- psubsw %mm0, %mm3 /* tm12; free mm0 */
- movq %mm1, 8*14(%esi) /* tm14; free mm1 */
- psllw $1, %mm6 /* t119=t123 */
- movq %mm2, 8*2(%esi) /* tm2; free mm2 */
- movq %mm6, %mm0 /* duplicate t119=t123 */
- movq %mm3, 8*12(%esi) /* tm12; free mm3 */
- paddsw %mm4, %mm6 /* tm4 */
-/* moved from next block */
- movq 8*5(%ecx), %mm1
- psubsw %mm4, %mm0 /* tm10; free mm4 */
-/* moved from next block */
- pmulhw 8*5(%esi), %mm1 /* V5 */
- movq %mm6, 8*4(%esi) /* tm4; free mm6 */
- movq %mm0, 8*10(%esi) /* tm10; free mm0 */
-/* column 1: even part
- * use V5, V13, V1, V9 to produce V56..V59
- */
-/* moved to prev block:
- * movq 8*5(%ecx), %mm1
- * pmulhw 8*5(%esi), %mm1 V5
- */
- movq 8*13(%ecx), %mm7
- psllw $1, %mm1 /* t128=t130 */
- pmulhw 8*13(%esi), %mm7 /* V13 */
- movq %mm1, %mm2 /* duplicate t128=t130 */
- movq 8(%ecx), %mm3
- pmulhw 8(%esi), %mm3 /* V1 */
- movq 8*9(%ecx), %mm5
- psubsw %mm7, %mm1 /* V50 */
- pmulhw 8*9(%esi), %mm5 /* V9 */
- paddsw %mm7, %mm2 /* V51 */
- pmulhw pic_offset(x5a825a825a825a82), %mm1 /* 23170 ->V52 */
- movq %mm2, %mm6 /* duplicate V51 */
- psraw $1, %mm2 /* t138=t144 */
- movq %mm3, %mm4 /* duplicate V1 */
- psraw $2, %mm6 /* t136 */
- paddsw %mm5, %mm3 /* V53 */
- psubsw %mm5, %mm4 /* V54 ;mm5 free */
- movq %mm3, %mm7 /* duplicate V53 */
-/* moved from next block */
- movq 8*11(%ecx), %mm0
- psraw $1, %mm4 /* t140=t142 */
- psubsw %mm6, %mm1 /* V55 ; mm6 free */
- paddsw %mm2, %mm3 /* V56 */
- movq %mm4, %mm5 /* duplicate t140=t142 */
- paddsw %mm1, %mm4 /* V57 */
- movq %mm3, 8*5(%esi) /* V56 */
- psubsw %mm1, %mm5 /* V58; mm1 free */
- movq %mm4, 8*13(%esi) /* V57 */
- psubsw %mm2, %mm7 /* V59; mm2 free */
- movq %mm5, 8*9(%esi) /* V58 */
-/* keep mm7 alive all along the next block
- * movq %mm7, 8(%esi) V59
- * moved above
- * movq 8*11(%ecx), %mm0
- */
- pmulhw 8*11(%esi), %mm0 /* V11 */
- movq 8*7(%ecx), %mm6
- pmulhw 8*7(%esi), %mm6 /* V7 */
- movq 8*15(%ecx), %mm4
- movq %mm0, %mm3 /* duplicate V11 */
- pmulhw 8*15(%esi), %mm4 /* V15 */
- movq 8*3(%ecx), %mm5
- psllw $1, %mm6 /* t146=t152 */
- pmulhw 8*3(%esi), %mm5 /* V3 */
- paddsw %mm6, %mm0 /* V63 */
-/* note that V15 computation has a correction step:
- * this is a 'magic' constant that rebiases the results to be closer to the
- * expected result. this magic constant can be refined to reduce the error
- * even more by doing the correction step in a later stage when the number
- * is actually multiplied by 16
- */
- paddw pic_offset(x0005000200010001), %mm4
- psubsw %mm6, %mm3 /* V60 ; free mm6 */
- psraw $1, %mm0 /* t154=t156 */
- movq %mm3, %mm1 /* duplicate V60 */
- pmulhw pic_offset(x539f539f539f539f), %mm1 /* V67 */
- movq %mm5, %mm6 /* duplicate V3 */
- psraw $2, %mm4 /* t148=t150 */
- paddsw %mm4, %mm5 /* V61 */
- psubsw %mm4, %mm6 /* V62 ; free mm4 */
- movq %mm5, %mm4 /* duplicate V61 */
- psllw $1, %mm1 /* t169 */
- paddsw %mm0, %mm5 /* V65 -> result */
- psubsw %mm0, %mm4 /* V64 ; free mm0 */
- pmulhw pic_offset(x5a825a825a825a82), %mm4 /* V68 */
- psraw $1, %mm3 /* t158 */
- psubsw %mm6, %mm3 /* V66 */
- movq %mm5, %mm2 /* duplicate V65 */
- pmulhw pic_offset(x61f861f861f861f8), %mm3 /* V70 */
- psllw $1, %mm6 /* t165 */
- pmulhw pic_offset(x4546454645464546), %mm6 /* V69 */
- psraw $1, %mm2 /* t172 */
-/* moved from next block */
- movq 8*5(%esi), %mm0 /* V56 */
- psllw $1, %mm4 /* t174 */
-/* moved from next block */
- psraw $1, %mm0 /* t177=t188 */
- nop
- psubsw %mm3, %mm6 /* V72 */
- psubsw %mm1, %mm3 /* V71 ; free mm1 */
- psubsw %mm2, %mm6 /* V73 ; free mm2 */
-/* moved from next block */
- psraw $1, %mm5 /* t178=t189 */
- psubsw %mm6, %mm4 /* V74 */
-/* moved from next block */
- movq %mm0, %mm1 /* duplicate t177=t188 */
- paddsw %mm4, %mm3 /* V75 */
-/* moved from next block */
- paddsw %mm5, %mm0 /* tm1 */
-/* location
- * 5 - V56
- * 13 - V57
- * 9 - V58
- * X - V59, mm7
- * X - V65, mm5
- * X - V73, mm6
- * X - V74, mm4
- * X - V75, mm3
- * free mm0, mm1 & mm2
- * moved above
- * movq 8*5(%esi), %mm0 V56
- * psllw $1, %mm0 t177=t188 ! new !!
- * psllw $1, %mm5 t178=t189 ! new !!
- * movq %mm0, %mm1 duplicate t177=t188
- * paddsw %mm5, %mm0 tm1
- */
- movq 8*13(%esi), %mm2 /* V57 */
- psubsw %mm5, %mm1 /* tm15; free mm5 */
- movq %mm0, 8(%esi) /* tm1; free mm0 */
- psraw $1, %mm7 /* t182=t184 ! new !! */
-/* save the store as used directly in the transpose
- * movq %mm1, 120(%esi) tm15; free mm1
- */
- movq %mm7, %mm5 /* duplicate t182=t184 */
- psubsw %mm3, %mm7 /* tm7 */
- paddsw %mm3, %mm5 /* tm9; free mm3 */
- movq 8*9(%esi), %mm0 /* V58 */
- movq %mm2, %mm3 /* duplicate V57 */
- movq %mm7, 8*7(%esi) /* tm7; free mm7 */
- psubsw %mm6, %mm3 /* tm13 */
- paddsw %mm6, %mm2 /* tm3 ; free mm6 */
-/* moved up from the transpose */
- movq %mm3, %mm7
-/* moved up from the transpose */
- punpcklwd %mm1, %mm3
- movq %mm0, %mm6 /* duplicate V58 */
- movq %mm2, 8*3(%esi) /* tm3; free mm2 */
- paddsw %mm4, %mm0 /* tm5 */
- psubsw %mm4, %mm6 /* tm11; free mm4 */
-/* moved up from the transpose */
- punpckhwd %mm1, %mm7
- movq %mm0, 8*5(%esi) /* tm5; free mm0 */
-/* moved up from the transpose */
- movq %mm5, %mm2
-/* transpose - M4 part
- * --------- ---------
- * | M1 | M2 | | M1'| M3'|
- * --------- --> ---------
- * | M3 | M4 | | M2'| M4'|
- * --------- ---------
- * Two alternatives: use full mmword approach so the following code can be
- * scheduled before the transpose is done without stores, or use the faster
- * half mmword stores (when possible)
- */
- movd %mm3, 8*9+4(%esi) /* MS part of tmt9 */
- punpcklwd %mm6, %mm5
- movd %mm7, 8*13+4(%esi) /* MS part of tmt13 */
- punpckhwd %mm6, %mm2
- movd %mm5, 8*9(%esi) /* LS part of tmt9 */
- punpckhdq %mm3, %mm5 /* free mm3 */
- movd %mm2, 8*13(%esi) /* LS part of tmt13 */
- punpckhdq %mm7, %mm2 /* free mm7 */
-/* moved up from the M3 transpose */
- movq 8*8(%esi), %mm0
-/* moved up from the M3 transpose */
- movq 8*10(%esi), %mm1
-/* moved up from the M3 transpose */
- movq %mm0, %mm3
-/* shuffle the rest of the data, and write it with 2 mmword writes */
- movq %mm5, 8*11(%esi) /* tmt11 */
-/* moved up from the M3 transpose */
- punpcklwd %mm1, %mm0
- movq %mm2, 8*15(%esi) /* tmt15 */
-/* moved up from the M3 transpose */
- punpckhwd %mm1, %mm3
-/* transpose - M3 part
- * moved up to previous code section
- * movq 8*8(%esi), %mm0
- * movq 8*10(%esi), %mm1
- * movq %mm0, %mm3
- * punpcklwd %mm1, %mm0
- * punpckhwd %mm1, %mm3
- */
- movq 8*12(%esi), %mm6
- movq 8*14(%esi), %mm4
- movq %mm6, %mm2
-/* shuffle the data and write the lower parts of the transposed in 4 dwords */
- punpcklwd %mm4, %mm6
- movq %mm0, %mm1
- punpckhdq %mm6, %mm1
- movq %mm3, %mm7
- punpckhwd %mm4, %mm2 /* free mm4 */
- punpckldq %mm6, %mm0 /* free mm6 */
-/* moved from next block */
- movq 8*13(%esi), %mm4 /* tmt13 */
- punpckldq %mm2, %mm3
- punpckhdq %mm2, %mm7 /* free mm2 */
-/* moved from next block */
- movq %mm3, %mm5 /* duplicate tmt5 */
-/* column 1: even part (after transpose)
-* moved above
-* movq %mm3, %mm5 duplicate tmt5
-* movq 8*13(%esi), %mm4 tmt13
-*/
- psubsw %mm4, %mm3 /* V134 */
- pmulhw pic_offset(x5a825a825a825a82), %mm3 /* 23170 ->V136 */
- movq 8*9(%esi), %mm6 /* tmt9 */
- paddsw %mm4, %mm5 /* V135 ; mm4 free */
- movq %mm0, %mm4 /* duplicate tmt1 */
- paddsw %mm6, %mm0 /* V137 */
- psubsw %mm6, %mm4 /* V138 ; mm6 free */
- psllw $2, %mm3 /* t290 */
- psubsw %mm5, %mm3 /* V139 */
- movq %mm0, %mm6 /* duplicate V137 */
- paddsw %mm5, %mm0 /* V140 */
- movq %mm4, %mm2 /* duplicate V138 */
- paddsw %mm3, %mm2 /* V141 */
- psubsw %mm3, %mm4 /* V142 ; mm3 free */
- movq %mm0, 8*9(%esi) /* V140 */
- psubsw %mm5, %mm6 /* V143 ; mm5 free */
-/* moved from next block */
- movq 8*11(%esi), %mm0 /* tmt11 */
- movq %mm2, 8*13(%esi) /* V141 */
-/* moved from next block */
- movq %mm0, %mm2 /* duplicate tmt11 */
-/* column 1: odd part (after transpose) */
-/* moved up to the prev block
- * movq 8*11(%esi), %mm0 tmt11
- * movq %mm0, %mm2 duplicate tmt11
- */
- movq 8*15(%esi), %mm5 /* tmt15 */
- psubsw %mm7, %mm0 /* V144 */
- movq %mm0, %mm3 /* duplicate V144 */
- paddsw %mm7, %mm2 /* V147 ; free mm7 */
- pmulhw pic_offset(x539f539f539f539f), %mm0 /* 21407-> V151 */
- movq %mm1, %mm7 /* duplicate tmt3 */
- paddsw %mm5, %mm7 /* V145 */
- psubsw %mm5, %mm1 /* V146 ; free mm5 */
- psubsw %mm1, %mm3 /* V150 */
- movq %mm7, %mm5 /* duplicate V145 */
- pmulhw pic_offset(x4546454645464546), %mm1 /* 17734-> V153 */
- psubsw %mm2, %mm5 /* V148 */
- pmulhw pic_offset(x61f861f861f861f8), %mm3 /* 25080-> V154 */
- psllw $2, %mm0 /* t311 */
- pmulhw pic_offset(x5a825a825a825a82), %mm5 /* 23170-> V152 */
- paddsw %mm2, %mm7 /* V149 ; free mm2 */
- psllw $1, %mm1 /* t313 */
- nop /* without the nop - freeze here for one clock */
- movq %mm3, %mm2 /* duplicate V154 */
- psubsw %mm0, %mm3 /* V155 ; free mm0 */
- psubsw %mm2, %mm1 /* V156 ; free mm2 */
-/* moved from the next block */
- movq %mm6, %mm2 /* duplicate V143 */
-/* moved from the next block */
- movq 8*13(%esi), %mm0 /* V141 */
- psllw $1, %mm1 /* t315 */
- psubsw %mm7, %mm1 /* V157 (keep V149) */
- psllw $2, %mm5 /* t317 */
- psubsw %mm1, %mm5 /* V158 */
- psllw $1, %mm3 /* t319 */
- paddsw %mm5, %mm3 /* V159 */
-/* column 1: output butterfly (after transform)
- * moved to the prev block
- * movq %mm6, %mm2 duplicate V143
- * movq 8*13(%esi), %mm0 V141
- */
- psubsw %mm3, %mm2 /* V163 */
- paddsw %mm3, %mm6 /* V164 ; free mm3 */
- movq %mm4, %mm3 /* duplicate V142 */
- psubsw %mm5, %mm4 /* V165 ; free mm5 */
- movq %mm2, pic_offset(scratch7) /* out7 */
- psraw $4, %mm6
- psraw $4, %mm4
- paddsw %mm5, %mm3 /* V162 */
- movq 8*9(%esi), %mm2 /* V140 */
- movq %mm0, %mm5 /* duplicate V141 */
-/* in order not to perculate this line up,
- * we read 72(%esi) very near to this location
- */
- movq %mm6, 8*9(%esi) /* out9 */
- paddsw %mm1, %mm0 /* V161 */
- movq %mm3, pic_offset(scratch5) /* out5 */
- psubsw %mm1, %mm5 /* V166 ; free mm1 */
- movq %mm4, 8*11(%esi) /* out11 */
- psraw $4, %mm5
- movq %mm0, pic_offset(scratch3) /* out3 */
- movq %mm2, %mm4 /* duplicate V140 */
- movq %mm5, 8*13(%esi) /* out13 */
- paddsw %mm7, %mm2 /* V160 */
-/* moved from the next block */
- movq 8(%esi), %mm0
- psubsw %mm7, %mm4 /* V167 ; free mm7 */
-/* moved from the next block */
- movq 8*3(%esi), %mm7
- psraw $4, %mm4
- movq %mm2, pic_offset(scratch1) /* out1 */
-/* moved from the next block */
- movq %mm0, %mm1
- movq %mm4, 8*15(%esi) /* out15 */
-/* moved from the next block */
- punpcklwd %mm7, %mm0
-/* transpose - M2 parts
- * moved up to the prev block
- * movq 8(%esi), %mm0
- * movq 8*3(%esi), %mm7
- * movq %mm0, %mm1
- * punpcklwd %mm7, %mm0
- */
- movq 8*5(%esi), %mm5
- punpckhwd %mm7, %mm1
- movq 8*7(%esi), %mm4
- movq %mm5, %mm3
-/* shuffle the data and write the lower parts of the trasposed in 4 dwords */
- movd %mm0, 8*8(%esi) /* LS part of tmt8 */
- punpcklwd %mm4, %mm5
- movd %mm1, 8*12(%esi) /* LS part of tmt12 */
- punpckhwd %mm4, %mm3
- movd %mm5, 8*8+4(%esi) /* MS part of tmt8 */
- punpckhdq %mm5, %mm0 /* tmt10 */
- movd %mm3, 8*12+4(%esi) /* MS part of tmt12 */
- punpckhdq %mm3, %mm1 /* tmt14 */
-/* transpose - M1 parts */
- movq (%esi), %mm7
- movq 8*2(%esi), %mm2
- movq %mm7, %mm6
- movq 8*4(%esi), %mm5
- punpcklwd %mm2, %mm7
- movq 8*6(%esi), %mm4
- punpckhwd %mm2, %mm6 /* free mm2 */
- movq %mm5, %mm3
- punpcklwd %mm4, %mm5
- punpckhwd %mm4, %mm3 /* free mm4 */
- movq %mm7, %mm2
- movq %mm6, %mm4
- punpckldq %mm5, %mm7 /* tmt0 */
- punpckhdq %mm5, %mm2 /* tmt2 ; free mm5 */
-/* shuffle the rest of the data, and write it with 2 mmword writes */
- punpckldq %mm3, %mm6 /* tmt4 */
-/* moved from next block */
- movq %mm2, %mm5 /* duplicate tmt2 */
- punpckhdq %mm3, %mm4 /* tmt6 ; free mm3 */
-/* moved from next block */
- movq %mm0, %mm3 /* duplicate tmt10 */
-/* column 0: odd part (after transpose)
- *moved up to prev block
- * movq %mm0, %mm3 duplicate tmt10
- * movq %mm2, %mm5 duplicate tmt2
- */
- psubsw %mm4, %mm0 /* V110 */
- paddsw %mm4, %mm3 /* V113 ; free mm4 */
- movq %mm0, %mm4 /* duplicate V110 */
- paddsw %mm1, %mm2 /* V111 */
- pmulhw pic_offset(x539f539f539f539f), %mm0 /* 21407-> V117 */
- psubsw %mm1, %mm5 /* V112 ; free mm1 */
- psubsw %mm5, %mm4 /* V116 */
- movq %mm2, %mm1 /* duplicate V111 */
- pmulhw pic_offset(x4546454645464546), %mm5 /* 17734-> V119 */
- psubsw %mm3, %mm2 /* V114 */
- pmulhw pic_offset(x61f861f861f861f8), %mm4 /* 25080-> V120 */
- paddsw %mm3, %mm1 /* V115 ; free mm3 */
- pmulhw pic_offset(x5a825a825a825a82), %mm2 /* 23170-> V118 */
- psllw $2, %mm0 /* t266 */
- movq %mm1, (%esi) /* save V115 */
- psllw $1, %mm5 /* t268 */
- psubsw %mm4, %mm5 /* V122 */
- psubsw %mm0, %mm4 /* V121 ; free mm0 */
- psllw $1, %mm5 /* t270 */
- psubsw %mm1, %mm5 /* V123 ; free mm1 */
- psllw $2, %mm2 /* t272 */
- psubsw %mm5, %mm2 /* V124 (keep V123) */
- psllw $1, %mm4 /* t274 */
- movq %mm5, 8*2(%esi) /* save V123 ; free mm5 */
- paddsw %mm2, %mm4 /* V125 (keep V124) */
-/* column 0: even part (after transpose) */
- movq 8*12(%esi), %mm0 /* tmt12 */
- movq %mm6, %mm3 /* duplicate tmt4 */
- psubsw %mm0, %mm6 /* V100 */
- paddsw %mm0, %mm3 /* V101 ; free mm0 */
- pmulhw pic_offset(x5a825a825a825a82), %mm6 /* 23170 ->V102 */
- movq %mm7, %mm5 /* duplicate tmt0 */
- movq 8*8(%esi), %mm1 /* tmt8 */
- paddsw %mm1, %mm7 /* V103 */
- psubsw %mm1, %mm5 /* V104 ; free mm1 */
- movq %mm7, %mm0 /* duplicate V103 */
- psllw $2, %mm6 /* t245 */
- paddsw %mm3, %mm7 /* V106 */
- movq %mm5, %mm1 /* duplicate V104 */
- psubsw %mm3, %mm6 /* V105 */
- psubsw %mm3, %mm0 /* V109; free mm3 */
- paddsw %mm6, %mm5 /* V107 */
- psubsw %mm6, %mm1 /* V108 ; free mm6 */
-/* column 0: output butterfly (after transform) */
- movq %mm1, %mm3 /* duplicate V108 */
- paddsw %mm2, %mm1 /* out4 */
- psraw $4, %mm1
- psubsw %mm2, %mm3 /* out10 ; free mm2 */
- psraw $4, %mm3
- movq %mm0, %mm6 /* duplicate V109 */
- movq %mm1, 8*4(%esi) /* out4 ; free mm1 */
- psubsw %mm4, %mm0 /* out6 */
- movq %mm3, 8*10(%esi) /* out10 ; free mm3 */
- psraw $4, %mm0
- paddsw %mm4, %mm6 /* out8 ; free mm4 */
- movq %mm7, %mm1 /* duplicate V106 */
- movq %mm0, 8*6(%esi) /* out6 ; free mm0 */
- psraw $4, %mm6
- movq (%esi), %mm4 /* V115 */
- movq %mm6, 8*8(%esi) /* out8 ; free mm6 */
- movq %mm5, %mm2 /* duplicate V107 */
- movq 8*2(%esi), %mm3 /* V123 */
- paddsw %mm4, %mm7 /* out0 */
-/* moved up from next block */
- movq pic_offset(scratch3), %mm0
- psraw $4, %mm7
-/* moved up from next block */
- movq pic_offset(scratch5), %mm6
- psubsw %mm4, %mm1 /* out14 ; free mm4 */
- paddsw %mm3, %mm5 /* out2 */
- psraw $4, %mm1
- movq %mm7, (%esi) /* out0 ; free mm7 */
- psraw $4, %mm5
- movq %mm1, 8*14(%esi) /* out14 ; free mm1 */
- psubsw %mm3, %mm2 /* out12 ; free mm3 */
- movq %mm5, 8*2(%esi) /* out2 ; free mm5 */
- psraw $4, %mm2
-/* moved up to the prev block */
- movq pic_offset(scratch7), %mm4
-/* moved up to the prev block */
- psraw $4, %mm0
- movq %mm2, 8*12(%esi) /* out12 ; free mm2 */
-/* moved up to the prev block */
- psraw $4, %mm6
-/* move back the data to its correct place
-* moved up to the prev block
- * movq pic_offset(scratch3), %mm0
- * movq pic_offset(scratch5), %mm6
- * movq pic_offset(scratch7), %mm4
- * psraw $4, %mm0
- * psraw $4, %mm6
-*/
- movq pic_offset(scratch1), %mm1
- psraw $4, %mm4
- movq %mm0, 8*3(%esi) /* out3 */
- psraw $4, %mm1
- movq %mm6, 8*5(%esi) /* out5 */
- movq %mm4, 8*7(%esi) /* out7 */
- movq %mm1, 8(%esi) /* out1 */
- emms
- popl %edi
- popl %esi
- popl %edx
- popl %ecx
- popl %ebx
- movl %ebp,%esp
- popl %ebp
- ret
-.Lfe1:
- .size gst_idct_mmx_idct,.Lfe1-gst_idct_mmx_idct
diff --git a/gst-libs/gst/idct/sseidct.S b/gst-libs/gst/idct/sseidct.S
deleted file mode 100644
index 99cda4f2..00000000
--- a/gst-libs/gst/idct/sseidct.S
+++ /dev/null
@@ -1,740 +0,0 @@
-.data
- .align 4
- .type rounder0,@object
-rounder0:
- .long 65536
- .long 65536
- .size rounder0,8
- .align 4
- .type rounder4,@object
-rounder4:
- .long 1024
- .long 1024
- .size rounder4,8
- .align 4
- .type rounder1,@object
-rounder1:
- .long 3597
- .long 3597
- .size rounder1,8
- .align 4
- .type rounder7,@object
-rounder7:
- .long 512
- .long 512
- .size rounder7,8
- .align 4
- .type rounder2,@object
-rounder2:
- .long 2260
- .long 2260
- .size rounder2,8
- .align 4
- .type rounder6,@object
-rounder6:
- .long 512
- .long 512
- .size rounder6,8
- .align 4
- .type rounder3,@object
-rounder3:
- .long 1203
- .long 1203
- .size rounder3,8
- .align 4
- .type rounder5,@object
-rounder5:
- .long 120
- .long 120
- .size rounder5,8
- .align 2
- .type _T1.46,@object
-_T1.46:
- .value 13036
- .value 13036
- .value 13036
- .value 13036
- .align 2
- .type _T2.47,@object
-_T2.47:
- .value 27146
- .value 27146
- .value 27146
- .value 27146
- .align 2
- .type _T3.48,@object
-_T3.48:
- .value -21746
- .value -21746
- .value -21746
- .value -21746
- .align 2
- .type _C4.49,@object
-_C4.49:
- .value 23170
- .value 23170
- .value 23170
- .value 23170
- .local scratch0.50
- .comm scratch0.50,8,4
- .local scratch1.51
- .comm scratch1.51,8,4
- .align 2
- .type table04.54,@object
-table04.54:
- .value 16384
- .value 21407
- .value -16384
- .value -21407
- .value 16384
- .value 8867
- .value 16384
- .value 8867
- .value 22725
- .value 19266
- .value -22725
- .value -12873
- .value 12873
- .value 4520
- .value 19266
- .value -4520
- .value 16384
- .value -8867
- .value 16384
- .value -8867
- .value -16384
- .value 21407
- .value 16384
- .value -21407
- .value 12873
- .value -22725
- .value 19266
- .value -22725
- .value 4520
- .value 19266
- .value 4520
- .value -12873
- .align 2
- .type table17.55,@object
-table17.55:
- .value 22725
- .value 29692
- .value -22725
- .value -29692
- .value 22725
- .value 12299
- .value 22725
- .value 12299
- .value 31521
- .value 26722
- .value -31521
- .value -17855
- .value 17855
- .value 6270
- .value 26722
- .value -6270
- .value 22725
- .value -12299
- .value 22725
- .value -12299
- .value -22725
- .value 29692
- .value 22725
- .value -29692
- .value 17855
- .value -31521
- .value 26722
- .value -31521
- .value 6270
- .value 26722
- .value 6270
- .value -17855
- .align 2
- .type table26.56,@object
-table26.56:
- .value 21407
- .value 27969
- .value -21407
- .value -27969
- .value 21407
- .value 11585
- .value 21407
- .value 11585
- .value 29692
- .value 25172
- .value -29692
- .value -16819
- .value 16819
- .value 5906
- .value 25172
- .value -5906
- .value 21407
- .value -11585
- .value 21407
- .value -11585
- .value -21407
- .value 27969
- .value 21407
- .value -27969
- .value 16819
- .value -29692
- .value 25172
- .value -29692
- .value 5906
- .value 25172
- .value 5906
- .value -16819
- .align 2
- .type table35.57,@object
-table35.57:
- .value 19266
- .value 25172
- .value -19266
- .value -25172
- .value 19266
- .value 10426
- .value 19266
- .value 10426
- .value 26722
- .value 22654
- .value -26722
- .value -15137
- .value 15137
- .value 5315
- .value 22654
- .value -5315
- .value 19266
- .value -10426
- .value 19266
- .value -10426
- .value -19266
- .value 25172
- .value 19266
- .value -25172
- .value 15137
- .value -26722
- .value 22654
- .value -26722
- .value 5315
- .value 22654
- .value 5315
- .value -15137
-.text
- .align 4
-.globl gst_idct_sse_idct
- .type gst_idct_sse_idct,@function
-gst_idct_sse_idct:
- subl $8,%esp
- pushl %ebp
- pushl %edi
- pushl %esi
- pushl %ebx
- call .L51
-.L51:
- popl %ebx
- addl $_GLOBAL_OFFSET_TABLE_+[.-.L51],%ebx
- movl 28(%esp),%edx
- leal table04.54@GOTOFF(%ebx),%eax
- movq (%edx), %mm2
- movq 8(%edx), %mm5
- movq %mm2, %mm0
- movq (%eax), %mm3
- movq %mm5, %mm6
- movq 8(%eax), %mm4
- pmaddwd %mm0, %mm3
- pshufw $78, %mm2, %mm2
- leal rounder0@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- movq 64(%edx), %mm2
- psrad $11, %mm0
- movq 72(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, (%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 8(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder4@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- leal table17.55@GOTOFF(%ebx),%eax
- movq 16(%edx), %mm2
- psrad $11, %mm0
- movq 24(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 64(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 72(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder1@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- movq 112(%edx), %mm2
- psrad $11, %mm0
- movq 120(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 16(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 24(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder7@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- leal table26.56@GOTOFF(%ebx),%eax
- movq 32(%edx), %mm2
- psrad $11, %mm0
- movq 40(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 112(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 120(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder2@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- movq 96(%edx), %mm2
- psrad $11, %mm0
- movq 104(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 32(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 40(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder6@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- leal table35.57@GOTOFF(%ebx),%eax
- movq 48(%edx), %mm2
- psrad $11, %mm0
- movq 56(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 96(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 104(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder3@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- movq 80(%edx), %mm2
- psrad $11, %mm0
- movq 88(%edx), %mm5
- psrad $11, %mm4
- packssdw %mm0, %mm1
- movq %mm5, %mm6
- packssdw %mm3, %mm4
- movq %mm2, %mm0
- movq %mm1, 48(%edx)
- pshufw $177, %mm4, %mm4
- movq (%eax), %mm3
- movq %mm4, 56(%edx)
- pmaddwd %mm0, %mm3
- movq 8(%eax), %mm4
- pshufw $78, %mm2, %mm2
- leal rounder5@GOTOFF(%ebx),%ecx
- movq 16(%eax), %mm1
- pmaddwd %mm2, %mm4
- pmaddwd 32(%eax), %mm0
- pshufw $78, %mm6, %mm6
- movq 24(%eax), %mm7
- pmaddwd %mm5, %mm1
- paddd (%ecx), %mm3
- pmaddwd %mm6, %mm7
- pmaddwd 40(%eax), %mm2
- paddd %mm4, %mm3
- pmaddwd 48(%eax), %mm5
- movq %mm3, %mm4
- pmaddwd 56(%eax), %mm6
- paddd %mm7, %mm1
- paddd (%ecx), %mm0
- psubd %mm1, %mm3
- psrad $11, %mm3
- paddd %mm4, %mm1
- paddd %mm2, %mm0
- psrad $11, %mm1
- paddd %mm6, %mm5
- movq %mm0, %mm4
- paddd %mm5, %mm0
- psubd %mm5, %mm4
- psrad $11, %mm0
- psrad $11, %mm4
- packssdw %mm0, %mm1
- packssdw %mm3, %mm4
- movq %mm1, 80(%edx)
- pshufw $177, %mm4, %mm4
- movq %mm4, 88(%edx)
- leal _T1.46@GOTOFF(%ebx),%edi
- movq (%edi), %mm0
- movq 16(%edx), %mm1
- movq %mm0, %mm2
- movq 112(%edx), %mm4
- pmulhw %mm1, %mm0
- leal _T3.48@GOTOFF(%ebx),%esi
- movl %esi,16(%esp)
- movq (%esi), %mm5
- pmulhw %mm4, %mm2
- movq 80(%edx), %mm6
- movq %mm5, %mm7
- movq 48(%edx), %mm3
- psubsw %mm4, %mm0
- leal _T2.47@GOTOFF(%ebx),%ecx
- movq (%ecx), %mm4
- pmulhw %mm3, %mm5
- paddsw %mm2, %mm1
- pmulhw %mm6, %mm7
- movq %mm4, %mm2
- paddsw %mm3, %mm5
- pmulhw 32(%edx), %mm4
- paddsw %mm6, %mm7
- psubsw %mm6, %mm5
- paddsw %mm3, %mm7
- movq 96(%edx), %mm3
- movq %mm0, %mm6
- pmulhw %mm3, %mm2
- psubsw %mm5, %mm0
- psubsw %mm3, %mm4
- paddsw %mm6, %mm5
- leal scratch0.50@GOTOFF(%ebx),%esi
- movl %esi,20(%esp)
- movq %mm0, scratch0.50@GOTOFF(%ebx)
- movq %mm1, %mm6
- paddsw 32(%edx), %mm2
- paddsw %mm7, %mm6
- psubsw %mm7, %mm1
- movq %mm1, %mm7
- movq (%edx), %mm3
- paddsw %mm5, %mm1
- leal _C4.49@GOTOFF(%ebx),%eax
- movq (%eax), %mm0
- psubsw %mm5, %mm7
- leal scratch1.51@GOTOFF(%ebx),%ebp
- movq %mm6, scratch1.51@GOTOFF(%ebx)
- pmulhw %mm0, %mm1
- movq %mm4, %mm6
- pmulhw %mm0, %mm7
- movq 64(%edx), %mm5
- movq %mm3, %mm0
- psubsw %mm5, %mm3
- paddsw %mm5, %mm0
- paddsw %mm3, %mm4
- movq %mm0, %mm5
- psubsw %mm6, %mm3
- paddsw %mm2, %mm5
- paddsw %mm1, %mm1
- psubsw %mm2, %mm0
- paddsw %mm7, %mm7
- movq %mm3, %mm2
- movq %mm4, %mm6
- paddsw %mm7, %mm3
- psraw $6, %mm3
- paddsw %mm1, %mm4
- psraw $6, %mm4
- psubsw %mm1, %mm6
- movq (%ebp), %mm1
- psubsw %mm7, %mm2
- psraw $6, %mm6
- movq %mm5, %mm7
- movq %mm4, 16(%edx)
- psraw $6, %mm2
- movq %mm3, 32(%edx)
- paddsw %mm1, %mm5
- movq (%esi), %mm4
- psubsw %mm1, %mm7
- psraw $6, %mm5
- movq %mm0, %mm3
- movq %mm2, 80(%edx)
- psubsw %mm4, %mm3
- psraw $6, %mm7
- paddsw %mm0, %mm4
- movq %mm5, (%edx)
- psraw $6, %mm3
- movq %mm6, 96(%edx)
- psraw $6, %mm4
- movq %mm7, 112(%edx)
- movq %mm3, 64(%edx)
- movq %mm4, 48(%edx)
- movq (%edi), %mm0
- movq 24(%edx), %mm1
- movq %mm0, %mm2
- movq 120(%edx), %mm4
- pmulhw %mm1, %mm0
- movl 16(%esp),%esi
- movq (%esi), %mm5
- pmulhw %mm4, %mm2
- movq 88(%edx), %mm6
- movq %mm5, %mm7
- movq 56(%edx), %mm3
- psubsw %mm4, %mm0
- movq (%ecx), %mm4
- pmulhw %mm3, %mm5
- paddsw %mm2, %mm1
- pmulhw %mm6, %mm7
- movq %mm4, %mm2
- paddsw %mm3, %mm5
- pmulhw 40(%edx), %mm4
- paddsw %mm6, %mm7
- psubsw %mm6, %mm5
- paddsw %mm3, %mm7
- movq 104(%edx), %mm3
- movq %mm0, %mm6
- pmulhw %mm3, %mm2
- psubsw %mm5, %mm0
- psubsw %mm3, %mm4
- paddsw %mm6, %mm5
- movq %mm0, scratch0.50@GOTOFF(%ebx)
- movq %mm1, %mm6
- paddsw 40(%edx), %mm2
- paddsw %mm7, %mm6
- psubsw %mm7, %mm1
- movq %mm1, %mm7
- movq 8(%edx), %mm3
- paddsw %mm5, %mm1
- movq (%eax), %mm0
- psubsw %mm5, %mm7
- movq %mm6, scratch1.51@GOTOFF(%ebx)
- pmulhw %mm0, %mm1
- movq %mm4, %mm6
- pmulhw %mm0, %mm7
- movq 72(%edx), %mm5
- movq %mm3, %mm0
- psubsw %mm5, %mm3
- paddsw %mm5, %mm0
- paddsw %mm3, %mm4
- movq %mm0, %mm5
- psubsw %mm6, %mm3
- paddsw %mm2, %mm5
- paddsw %mm1, %mm1
- psubsw %mm2, %mm0
- paddsw %mm7, %mm7
- movq %mm3, %mm2
- movq %mm4, %mm6
- paddsw %mm7, %mm3
- psraw $6, %mm3
- paddsw %mm1, %mm4
- psraw $6, %mm4
- psubsw %mm1, %mm6
- movq (%ebp), %mm1
- psubsw %mm7, %mm2
- psraw $6, %mm6
- movq %mm5, %mm7
- movq %mm4, 24(%edx)
- psraw $6, %mm2
- movq %mm3, 40(%edx)
- paddsw %mm1, %mm5
- movl 20(%esp),%esi
- movq (%esi), %mm4
- psubsw %mm1, %mm7
- psraw $6, %mm5
- movq %mm0, %mm3
- movq %mm2, 88(%edx)
- psubsw %mm4, %mm3
- psraw $6, %mm7
- paddsw %mm0, %mm4
- movq %mm5, 8(%edx)
- psraw $6, %mm3
- movq %mm6, 104(%edx)
- psraw $6, %mm4
- movq %mm7, 120(%edx)
- movq %mm3, 72(%edx)
- movq %mm4, 56(%edx)
- popl %ebx
- popl %esi
- popl %edi
- popl %ebp
- addl $8,%esp
- ret
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-07 12:19:04 +0000