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Diffstat (limited to 'src/libffmpeg/libavcodec/i386/simple_idct_mmx.c')
-rw-r--r--src/libffmpeg/libavcodec/i386/simple_idct_mmx.c2096
1 files changed, 969 insertions, 1127 deletions
diff --git a/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c b/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c
index 297f23724..4f19cc20a 100644
--- a/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c
+++ b/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c
@@ -1,29 +1,43 @@
/*
- Copyright (C) 2001 Michael Niedermayer (michaelni@gmx.at)
-
- This program 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 of the License, or
- (at your option) any later version.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <inttypes.h>
+ * Simple IDCT MMX
+ *
+ * Copyright (c) 2001, 2002 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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
+ */
#include "../dsputil.h"
+/*
+23170.475006
+22725.260826
+21406.727617
+19265.545870
+16384.000000
+12872.826198
+8866.956905
+4520.335430
+*/
#define C0 23170 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define C1 22725 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define C2 21407 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define C3 19266 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
+#if 0
#define C4 16384 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
+#else
+#define C4 16383 //cos(i*M_PI/16)*sqrt(2)*(1<<14) - 0.5
+#endif
#define C5 12873 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define C6 8867 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define C7 4520 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
@@ -31,8 +45,8 @@
#define ROW_SHIFT 11
#define COL_SHIFT 20 // 6
-static uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000ULL;
-static uint64_t __attribute__((aligned(8))) d40000= 0x0000000000040000ULL;
+static const uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000ULL;
+static const uint64_t __attribute__((aligned(8))) d40000= 0x0000000000040000ULL;
static int16_t __attribute__((aligned(8))) temp[64];
static int16_t __attribute__((aligned(8))) coeffs[]= {
1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0,
@@ -43,27 +57,31 @@ static int16_t __attribute__((aligned(8))) coeffs[]= {
// 0, 0, 0, 0,
// 0, 0, 0, 0,
- C4, C2, C4, C2,
- C4, C6, C4, C6,
- C1, C3, C1, C3,
- C5, C7, C5, C7,
+ C4, C4, C4, C4,
+ C4, -C4, C4, -C4,
+
+ C2, C6, C2, C6,
+ C6, -C2, C6, -C2,
+
+ C1, C3, C1, C3,
+ C5, C7, C5, C7,
+
+ C3, -C7, C3, -C7,
+-C1, -C5, -C1, -C5,
+
+ C5, -C1, C5, -C1,
+ C7, C3, C7, C3,
+
+ C7, -C5, C7, -C5,
+ C3, -C1, C3, -C1
+};
- C4, C6, C4, C6,
- -C4, -C2, -C4, -C2,
- C3, -C7, C3, -C7,
- -C1, -C5, -C1, -C5,
-
- C4, -C6, C4, -C6,
- -C4, C2, -C4, C2,
- C5, -C1, C5, -C1,
- C7, C3, C7, C3,
-
- C4, -C2, C4, -C2,
- C4, -C6, C4, -C6,
- C7, -C5, C7, -C5,
- C3, -C1, C3, -C1
- };
#if 0
+static void unused_var_killer(){
+ int a= wm1010 + d40000;
+ temp[0]=a;
+}
+
static void inline idctCol (int16_t * col, int16_t *input)
{
#undef C0
@@ -79,7 +97,7 @@ static void inline idctCol (int16_t * col, int16_t *input)
const int C1 = 22725; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C2 = 21407; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C3 = 19266; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
- const int C4 = 16384; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
+ const int C4 = 16383; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C5 = 12873; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C6 = 8867; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C7 = 4520; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
@@ -128,7 +146,7 @@ static void inline idctRow (int16_t * output, int16_t * input)
const int C1 = 22725; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C2 = 21407; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C3 = 19266; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
- const int C4 = 16384; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
+ const int C4 = 16383; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C5 = 12873; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C6 = 8867; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
const int C7 = 4520; //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
@@ -188,110 +206,160 @@ row[7] = input[13];
static inline void idct(int16_t *block)
{
- int i;
-//for(i=0; i<64; i++) temp[i]= block[ block_permute_op(i) ];
-//for(i=0; i<64; i++) temp[block_permute_op(i)]= block[ i ];
-//for(i=0; i<64; i++) block[i]= temp[i];
-//block_permute(block);
-/*
-idctRow(temp, block);
-idctRow(temp+16, block+16);
-idctRow(temp+1, block+2);
-idctRow(temp+17, block+18);
-idctRow(temp+32, block+32);
-idctRow(temp+48, block+48);
-idctRow(temp+33, block+34);
-idctRow(temp+49, block+50);
-*/
-
asm volatile(
-// "lea 64(%0), %%eax \n\t"
-//r0,r2,R0,R2 r4,r6,R4,R6 r1,r3,R1,R3 r5,r7,R5,R7
-//src0 src4 src1 src5
-//r0,R0,r7,R7 r1,R1,r6,R6 r2,R2,r5,R5 r3,R3,r4,R4
-//dst0 dst1 dst2 dst3
#if 0 //Alternative, simpler variant
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+
+#define ROW_IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
#rounder ", %%mm4 \n\t"\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq 56(%2), %%mm5 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder ", %%mm0 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm0, %%mm0 \n\t" \
+ "psubd %%mm1, %%mm0 \n\t" /* A2 a2 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm5, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm5 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm5 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
+ "psrad $" #shift ", %%mm4 \n\t"\
+ "movq %%mm1, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm5, %%mm1 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm5, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm7 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packssdw %%mm4, %%mm2 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "movq %%mm7, " #dst " \n\t"\
+ "movq " #src1 ", %%mm1 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "movq %%mm2, 24+" #dst " \n\t"\
+ "pmaddwd %%mm1, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm1 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "movq %%mm0, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm0 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm1, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm6, %%mm2 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "movq %%mm2, 8+" #dst " \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE0(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
+ "packssdw %%mm0, %%mm4 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "movq %%mm4, 16+" #dst " \n\t"\
+
+#define COL_IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
+ "movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
+ "movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
#rounder ", %%mm4 \n\t"\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ #rounder ", %%mm0 \n\t"\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1 a1 */\
+ "psubd %%mm1, %%mm5 \n\t" /* A2 a2 */\
+ "movq 56(%2), %%mm1 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm1, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm1 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm1 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "movq %%mm0, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm1, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm7, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm7, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm2, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq " #src1 ", %%mm0 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm0 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
- #rounder ", %%mm4 \n\t"\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "movq %%mm5, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm0, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- #rounder ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-#define DC_COND_IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+ "packssdw %%mm2, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm2, 32+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm4, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"\
+
+
+#define DC_COND_ROW_IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq wm1010, %%mm4 \n\t"\
+ "movq "MANGLE(wm1010)", %%mm4 \n\t"\
"pand %%mm0, %%mm4 \n\t"\
"por %%mm1, %%mm4 \n\t"\
"por %%mm2, %%mm4 \n\t"\
@@ -300,234 +368,106 @@ idctRow(temp+49, block+50);
"movd %%mm4, %%eax \n\t"\
"orl %%eax, %%eax \n\t"\
"jz 1f \n\t"\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
#rounder ", %%mm4 \n\t"\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq 56(%2), %%mm5 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder ", %%mm0 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm0, %%mm0 \n\t" \
+ "psubd %%mm1, %%mm0 \n\t" /* A2 a2 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm5, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm5 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
- #rounder ", %%mm4 \n\t"\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm5 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "movq %%mm1, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm5, %%mm1 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm5, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm7 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packssdw %%mm4, %%mm2 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "movq %%mm7, " #dst " \n\t"\
+ "movq " #src1 ", %%mm1 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "movq %%mm2, 24+" #dst " \n\t"\
+ "pmaddwd %%mm1, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm1 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
- #rounder ", %%mm4 \n\t"\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- #rounder ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
+ "movq %%mm0, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm0 \n\t" /* a2-B2 a2-b2 */\
"psrad $" #shift ", %%mm2 \n\t"\
"psrad $" #shift ", %%mm0 \n\t"\
- WRITE2(%%mm6, %%mm4, %%mm2, %%mm0, dst)\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm1, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
+ "psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm6, %%mm2 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "movq %%mm2, 8+" #dst " \n\t"\
+ "psrad $" #shift ", %%mm4 \n\t"\
+ "packssdw %%mm0, %%mm4 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "movq %%mm4, 16+" #dst " \n\t"\
"jmp 2f \n\t"\
"1: \n\t"\
- WRITE3(%%mm0, dst)\
- "2: \n\t"\
-
-
-#define WRITE0(s0, s7, dst)\
- "movq " #s0 ", " #dst " \n\t" /* R0 r0 */\
- "movq " #s7 ", 24+" #dst " \n\t" /* R7 r7 */
-
-#define WRITE1(s1, s6, dst, tmp)\
- "movq " #dst ", " #tmp " \n\t" /* R0 r0 */\
- "packssdw " #s1 ", " #tmp " \n\t" /* R1 r1 R0 r0*/\
- "movq " #tmp ", " #dst " \n\t"\
- "movq 24+" #dst ", " #tmp " \n\t" /* R7 r7 */\
- "packssdw " #tmp ", " #s6 " \n\t" /* R7 r7 R6 r6*/\
- "movq " #s6 ", 24+" #dst " \n\t"
-
-#define WRITE2(s2, s5, s3, s4, dst)\
- "packssdw " #s3 ", " #s2 " \n\t" /* R3 r3 R2 r2*/\
- "packssdw " #s5 ", " #s4 " \n\t" /* R5 r5 R4 r4*/\
- "movq " #s2 ", 8+" #dst " \n\t"\
- "movq " #s4 ", 16+" #dst " \n\t"
-
-#define WRITE3(a, dst)\
- "pslld $16, " #a " \n\t"\
- "psrad $13, " #a " \n\t"\
- "packssdw " #a ", " #a " \n\t"\
- "movq " #a ", " #dst " \n\t"\
- "movq " #a ", 8+" #dst " \n\t"\
- "movq " #a ", 16+" #dst " \n\t"\
- "movq " #a ", 24+" #dst " \n\t"\
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%0), 8(%0), 16(%0), 24(%0), 0(%1),paddd 8(%2), 11)
-/*
-DC_COND_IDCT_CORE( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddd (%2), 11)
-DC_COND_IDCT_CORE( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11)
-DC_COND_IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11)
-*/
-IDCT_CORE( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddd (%2), 11)
-IDCT_CORE( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11)
-IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11)
+ "pslld $16, %%mm0 \n\t"\
+ "#paddd "MANGLE(d40000)", %%mm0 \n\t"\
+ "psrad $13, %%mm0 \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t"\
+ "movq %%mm0, " #dst " \n\t"\
+ "movq %%mm0, 8+" #dst " \n\t"\
+ "movq %%mm0, 16+" #dst " \n\t"\
+ "movq %%mm0, 24+" #dst " \n\t"\
+ "2: \n\t"
-#undef WRITE0
-#undef WRITE1
-#undef WRITE2
-#define WRITE0(s0, s7, dst)\
- "packssdw " #s0 ", " #s0 " \n\t" /* C0, c0, C0, c0 */\
- "packssdw " #s7 ", " #s7 " \n\t" /* C7, c7, C7, c7 */\
- "movd " #s0 ", " #dst " \n\t" /* C0, c0 */\
- "movd " #s7 ", 112+" #dst " \n\t" /* C7, c7 */
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+ROW_IDCT( (%0), 8(%0), 16(%0), 24(%0), 0(%1),paddd 8(%2), 11)
+/*ROW_IDCT( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1), paddd (%2), 11)
+ROW_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1), paddd (%2), 11)
+ROW_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1), paddd (%2), 11)*/
-#define WRITE1(s1, s6, dst, tmp)\
- "packssdw " #s1 ", " #s1 " \n\t" /* C1, c1, C1, c1 */\
- "packssdw " #s6 ", " #s6 " \n\t" /* C6, c6, C6, c6 */\
- "movd " #s1 ", 16+" #dst " \n\t" /* C1, c1 */\
- "movd " #s6 ", 96+" #dst " \n\t" /* C6, c6 */
+DC_COND_ROW_IDCT( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddd (%2), 11)
+DC_COND_ROW_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11)
+DC_COND_ROW_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11)
-#define WRITE2(s2, s5, s3, s4, dst)\
- "packssdw " #s2 ", " #s2 " \n\t" /* C2, c2, C2, c2 */\
- "packssdw " #s3 ", " #s3 " \n\t" /* C3, c3, C3, c3 */\
- "movd " #s2 ", 32+" #dst " \n\t" /* C2, c2 */\
- "movd " #s3 ", 48+" #dst " \n\t" /* C3, c3 */\
- "packssdw " #s4 ", " #s4 " \n\t" /* C4, c4, C4, c4 */\
- "packssdw " #s5 ", " #s5 " \n\t" /* C5, c5, C5, c5 */\
- "movd " #s4 ", 64+" #dst " \n\t" /* C4, c4 */\
- "movd " #s5 ", 80+" #dst " \n\t" /* C5, c5 */\
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+COL_IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+COL_IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+COL_IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+COL_IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
#else
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+#define DC_COND_IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
- #rounder ", %%mm4 \n\t"\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
- #rounder ", %%mm4 \n\t"\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE1(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
- #rounder ", %%mm4 \n\t"\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- #rounder ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-#define DC_COND_IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
- "movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
- "movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq wm1010, %%mm4 \n\t"\
+ "movq "MANGLE(wm1010)", %%mm4 \n\t"\
"pand %%mm0, %%mm4 \n\t"\
"por %%mm1, %%mm4 \n\t"\
"por %%mm2, %%mm4 \n\t"\
@@ -536,920 +476,822 @@ IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"movd %%mm4, %%eax \n\t"\
"orl %%eax, %%eax \n\t"\
"jz 1f \n\t"\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
#rounder ", %%mm4 \n\t"\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq 56(%2), %%mm5 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder ", %%mm0 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm0, %%mm0 \n\t" \
+ "psubd %%mm1, %%mm0 \n\t" /* A2 a2 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm5, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm5 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
- #rounder ", %%mm4 \n\t"\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm5 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "movq %%mm1, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm5, %%mm1 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm5, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm7 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packssdw %%mm4, %%mm2 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "movq %%mm7, " #dst " \n\t"\
+ "movq " #src1 ", %%mm1 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "movq %%mm2, 24+" #dst " \n\t"\
+ "pmaddwd %%mm1, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm1 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
- #rounder ", %%mm4 \n\t"\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- #rounder ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
+ "movq %%mm0, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm0 \n\t" /* a2-B2 a2-b2 */\
"psrad $" #shift ", %%mm2 \n\t"\
"psrad $" #shift ", %%mm0 \n\t"\
- WRITE2(%%mm6, %%mm4, %%mm2, %%mm0, dst)\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm1, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
+ "psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm6, %%mm2 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "movq %%mm2, 8+" #dst " \n\t"\
+ "psrad $" #shift ", %%mm4 \n\t"\
+ "packssdw %%mm0, %%mm4 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "movq %%mm4, 16+" #dst " \n\t"\
"jmp 2f \n\t"\
- "#.balign 16 \n\t"\
"1: \n\t"\
- WRITE3(%%mm0, dst)\
- "2: \n\t"\
+ "pslld $16, %%mm0 \n\t"\
+ "paddd "MANGLE(d40000)", %%mm0 \n\t"\
+ "psrad $13, %%mm0 \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t"\
+ "movq %%mm0, " #dst " \n\t"\
+ "movq %%mm0, 8+" #dst " \n\t"\
+ "movq %%mm0, 16+" #dst " \n\t"\
+ "movq %%mm0, 24+" #dst " \n\t"\
+ "2: \n\t"
-#define Z_COND_IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift, bt) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+#define Z_COND_IDCT(src0, src4, src1, src5, dst, rounder, shift, bt) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
"movq %%mm0, %%mm4 \n\t"\
"por %%mm1, %%mm4 \n\t"\
"por %%mm2, %%mm4 \n\t"\
"por %%mm3, %%mm4 \n\t"\
- "packssdw %%mm4, %%mm4 \n\t"\
+ "packssdw %%mm4,%%mm4 \n\t"\
"movd %%mm4, %%eax \n\t"\
"orl %%eax, %%eax \n\t"\
"jz " #bt " \n\t"\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
#rounder ", %%mm4 \n\t"\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq 56(%2), %%mm5 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder ", %%mm0 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm0, %%mm0 \n\t" \
+ "psubd %%mm1, %%mm0 \n\t" /* A2 a2 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm5, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm5 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
- #rounder ", %%mm4 \n\t"\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm5 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "movq %%mm1, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm5, %%mm1 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm5, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm7 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packssdw %%mm4, %%mm2 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "movq %%mm7, " #dst " \n\t"\
+ "movq " #src1 ", %%mm1 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "movq %%mm2, 24+" #dst " \n\t"\
+ "pmaddwd %%mm1, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm1 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
- #rounder ", %%mm4 \n\t"\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- #rounder ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
+ "movq %%mm0, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm0 \n\t" /* a2-B2 a2-b2 */\
"psrad $" #shift ", %%mm2 \n\t"\
"psrad $" #shift ", %%mm0 \n\t"\
- WRITE2(%%mm6, %%mm4, %%mm2, %%mm0, dst)\
-
-
-#define WRITE0(s0, s7, dst)\
- "movq " #s0 ", " #dst " \n\t" /* R0 r0 */\
- "movq " #s7 ", 24+" #dst " \n\t" /* R7 r7 */
-
-#define WRITE1(s1, s6, dst, tmp)\
- "movq " #dst ", " #tmp " \n\t" /* R0 r0 */\
- "packssdw " #s1 ", " #tmp " \n\t" /* R1 r1 R0 r0*/\
- "movq " #tmp ", " #dst " \n\t"\
- "movq 24+" #dst ", " #tmp " \n\t" /* R7 r7 */\
- "packssdw " #tmp ", " #s6 " \n\t" /* R7 r7 R6 r6*/\
- "movq " #s6 ", 24+" #dst " \n\t"
-
-#define WRITE2(s2, s5, s3, s4, dst)\
- "packssdw " #s3 ", " #s2 " \n\t" /* R3 r3 R2 r2*/\
- "packssdw " #s5 ", " #s4 " \n\t" /* R5 r5 R4 r4*/\
- "movq " #s2 ", 8+" #dst " \n\t"\
- "movq " #s4 ", 16+" #dst " \n\t"
-
-#define WRITE3(a, dst)\
- "pslld $16, " #a " \n\t"\
- "paddd d40000, " #a " \n\t"\
- "psrad $13, " #a " \n\t"\
- "packssdw " #a ", " #a " \n\t"\
- "movq " #a ", " #dst " \n\t"\
- "movq " #a ", 8+" #dst " \n\t"\
- "movq " #a ", 16+" #dst " \n\t"\
- "movq " #a ", 24+" #dst " \n\t"\
-
-#define WRITE0b(s0, s7, dst)\
- "packssdw " #s0 ", " #s0 " \n\t" /* C0, c0, C0, c0 */\
- "packssdw " #s7 ", " #s7 " \n\t" /* C7, c7, C7, c7 */\
- "movd " #s0 ", " #dst " \n\t" /* C0, c0 */\
- "movd " #s7 ", 112+" #dst " \n\t" /* C7, c7 */
-
-#define WRITE1b(s1, s6, dst, tmp)\
- "packssdw " #s1 ", " #s1 " \n\t" /* C1, c1, C1, c1 */\
- "packssdw " #s6 ", " #s6 " \n\t" /* C6, c6, C6, c6 */\
- "movd " #s1 ", 16+" #dst " \n\t" /* C1, c1 */\
- "movd " #s6 ", 96+" #dst " \n\t" /* C6, c6 */
-
-#define WRITE2b(s2, s5, s3, s4, dst)\
- "packssdw " #s2 ", " #s2 " \n\t" /* C2, c2, C2, c2 */\
- "packssdw " #s3 ", " #s3 " \n\t" /* C3, c3, C3, c3 */\
- "movd " #s2 ", 32+" #dst " \n\t" /* C2, c2 */\
- "movd " #s3 ", 48+" #dst " \n\t" /* C3, c3 */\
- "packssdw " #s4 ", " #s4 " \n\t" /* C4, c4, C4, c4 */\
- "packssdw " #s5 ", " #s5 " \n\t" /* C5, c5, C5, c5 */\
- "movd " #s4 ", 64+" #dst " \n\t" /* C4, c4 */\
- "movd " #s5 ", 80+" #dst " \n\t" /* C5, c5 */\
-
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-DC_COND_IDCT_CORE( 0(%0), 8(%0), 16(%0), 24(%0), 0(%1),paddd 8(%2), 11)
-Z_COND_IDCT_CORE( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddd (%2), 11, 4f)
-Z_COND_IDCT_CORE( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11, 2f)
-Z_COND_IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 1f)
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm1, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
+ "psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm6, %%mm2 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "movq %%mm2, 8+" #dst " \n\t"\
+ "psrad $" #shift ", %%mm4 \n\t"\
+ "packssdw %%mm0, %%mm4 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "movq %%mm4, 16+" #dst " \n\t"\
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+#define ROW_IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
"paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq 56(%2), %%mm5 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder ", %%mm0 \n\t"\
+ "paddd %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm0, %%mm0 \n\t" \
+ "psubd %%mm1, %%mm0 \n\t" /* A2 a2 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm5, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm5 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm5 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm5 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
+ "movq %%mm1, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm5, %%mm1 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm5, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm7 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packssdw %%mm4, %%mm2 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "movq %%mm7, " #dst " \n\t"\
+ "movq " #src1 ", %%mm1 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "movq %%mm2, 24+" #dst " \n\t"\
+ "pmaddwd %%mm1, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm1 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "movq %%mm0, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm0 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm1, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm6, %%mm2 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "movq %%mm2, 8+" #dst " \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1b(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "packssdw %%mm0, %%mm4 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "movq %%mm4, 16+" #dst " \n\t"\
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+DC_COND_IDCT( 0(%0), 8(%0), 16(%0), 24(%0), 0(%1),paddd 8(%2), 11)
+Z_COND_IDCT( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddd (%2), 11, 4f)
+Z_COND_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11, 2f)
+Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 1f)
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
+ "movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
+ "movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ #rounder ", %%mm0 \n\t"\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1 a1 */\
+ "psubd %%mm1, %%mm5 \n\t" /* A2 a2 */\
+ "movq 56(%2), %%mm1 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm1, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm1 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm1 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
+ "psrad $" #shift ", %%mm4 \n\t"\
+ "movq %%mm0, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm1, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm7, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm7, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm2, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq " #src1 ", %%mm0 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm0 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "movq %%mm5, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm0, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm2, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm2, 32+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm4, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"4: \n\t"
-Z_COND_IDCT_CORE( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11, 6f)
-Z_COND_IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 5f)
+Z_COND_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddd (%2), 11, 6f)
+Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 5f)
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ #rounder ", %%mm0 \n\t"\
"paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm7 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm7, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1 a1 */\
+ "psubd %%mm1, %%mm5 \n\t" /* A2 a2 */\
+ "movq 56(%2), %%mm1 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
"movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm4, %%mm7 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm7, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm7 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE1b(%%mm7, %%mm4, dst, %%mm6) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm4, %%mm7 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm7, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm7 \n\t"\
+ "paddd %%mm4, %%mm1 \n\t" /* A0+B0 a0+b0 */\
+ "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
+ "psubd %%mm1, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- "paddd %%mm0, %%mm3 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm3, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm3 \n\t"\
+ "movq %%mm0, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm7, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm7, %%mm2 \n\t" /* A1-B1 a1-b1 */\
"psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm7, %%mm4, %%mm3, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm1 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm1, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm2, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq 88(%2), %%mm1 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "movq %%mm5, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm1, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm1, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm1 \n\t" /* A3 a3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm1 \n\t" /* a3-B3 a3-b3 */\
+ "psrad $" #shift ", %%mm6 \n\t"\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm2, 32+" #dst " \n\t"\
+ "packssdw %%mm1, %%mm1 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm1, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"6: \n\t"
-Z_COND_IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 7f)
+Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 7f)
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm7 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm7, %%mm4, dst) \
-\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ #rounder ", %%mm0 \n\t"\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 56(%2), %%mm1 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
"movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
-\
- "movq 80(%2), %%mm4 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm5, %%mm7 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm5, %%mm5 \n\t" /* 2A1 2a1 */\
- "psubd %%mm7, %%mm5 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm7 \n\t"\
- "psrad $" #shift ", %%mm5 \n\t"\
- WRITE1b(%%mm7, %%mm5, dst, %%mm6) \
-\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm4, %%mm7 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm7, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "psrad $" #shift ", %%mm7 \n\t"\
+ "paddd %%mm4, %%mm1 \n\t" /* A0+B0 a0+b0 */\
+ "paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
+ "psubd %%mm1, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm0, %%mm3 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm3, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm3 \n\t"\
+ "movq %%mm0, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm7, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm7, %%mm2 \n\t" /* A1-B1 a1-b1 */\
"psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm7, %%mm4, %%mm3, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm1, %%mm1 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm1, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm2, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq 88(%2), %%mm1 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "movq %%mm5, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm1, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm1, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm1 \n\t" /* A3 a3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm1 \n\t" /* a3-B3 a3-b3 */\
+ "psrad $" #shift ", %%mm6 \n\t"\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm2, 32+" #dst " \n\t"\
+ "packssdw %%mm1, %%mm1 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm1, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"2: \n\t"
-Z_COND_IDCT_CORE( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 3f)
+Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddd (%2), 11, 3f)
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
"movq " #src5 ", %%mm3 \n\t" /* R7 R5 r7 r5 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "movq 40(%2), %%mm7 \n\t" /* C7 C5 C7 C5 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B0 b0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ #rounder ", %%mm0 \n\t"\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 56(%2), %%mm1 \n\t" /* C7 C5 C7 C5 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "pmaddwd 64(%2), %%mm2 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm1, %%mm7 \n\t" /* B0 b0 */\
+ "movq 72(%2), %%mm1 \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddwd %%mm3, %%mm1 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "paddd %%mm2, %%mm1 \n\t" /* B1 b1 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm6, %%mm4, dst) \
-\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "movq 72(%2), %%mm7 \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
-\
- "movq 80(%2), %%mm4 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm5, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm5, %%mm5 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm5 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm5 \n\t"\
- WRITE1b(%%mm6, %%mm5, dst, %%mm7) \
-\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "movq 104(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "movq %%mm0, %%mm2 \n\t" /* A1 a1 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm1, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm7, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm7, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm2, %%mm2 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm2, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq " #src1 ", %%mm0 \n\t" /* R3 R1 r3 r1 */\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "movq 88(%2), %%mm7 \n\t" /* C3 C7 C3 C7 */\
+ "pmaddwd 96(%2), %%mm0 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
"pmaddwd %%mm3, %%mm7 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm7, %%mm6 \n\t" /* B1 b1 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddwd 136(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "movq %%mm5, %%mm2 \n\t" /* A2 a2 */\
+ "pmaddwd 104(%2), %%mm3 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddd %%mm7, %%mm4 \n\t" /* B2 b2 */\
+ "paddd %%mm4, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm0, %%mm3 \n\t" /* B3 b3 */\
+ "paddd %%mm3, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm3, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm3, %%mm2 \n\t" /* B3 b3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm2, %%mm2 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm2, 32+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm4, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"3: \n\t"
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ #rounder ", %%mm0 \n\t"\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 64(%2), %%mm3 \n\t"\
+ "pmaddwd %%mm2, %%mm3 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm6, %%mm4, dst) \
-\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
-\
- "movq 80(%2), %%mm4 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm5, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm5, %%mm5 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm5 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "movq %%mm0, %%mm1 \n\t" /* A1 a1 */\
+ "paddd %%mm3, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm3, %%mm1 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "packssdw %%mm7, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm7, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm1, %%mm1 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm1, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddwd %%mm2, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "pmaddwd 96(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "movq %%mm5, %%mm1 \n\t" /* A2 a2 */\
+ "paddd %%mm4, %%mm1 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm1 \n\t"\
"psrad $" #shift ", %%mm5 \n\t"\
- WRITE1b(%%mm6, %%mm5, dst, %%mm7) \
-\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm2, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm2, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm1, %%mm1 \n\t" /* A2+B2 a2+b2 */\
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm1, 32+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "movd %%mm4, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"5: \n\t"
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "movq %%mm4, %%mm6\n\t"\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "movq %%mm5, %%mm7\n\t"\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 8+" #src0 ", %%mm2 \n\t" /*2R2 R0 r2 r0 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /*2C2R2+C4R0 C2r2+C4r0 */\
- "movq 8+" #src4 ", %%mm3 \n\t" /*2R6 R4 r6 r4 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /*2C6R6+C4R4 C6r6+C4r4 */\
-\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
"paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
+ #rounder ", %%mm0 \n\t"\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1 a1 */\
+ "psubd %%mm1, %%mm5 \n\t" /* A2 a2 */\
+ "movq 8+" #src0 ", %%mm2 \n\t" /* R4 R0 r4 r0 */\
+ "movq 8+" #src4 ", %%mm3 \n\t" /* R6 R2 r6 r2 */\
+ "movq 16(%2), %%mm1 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm2, %%mm1 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm7 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm7, %%mm2 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm7 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm3, %%mm7 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "pmaddwd 40(%2), %%mm3 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ #rounder ", %%mm1 \n\t"\
+ "paddd %%mm1, %%mm7 \n\t" /* A0 a0 */\
+ "paddd %%mm1, %%mm1 \n\t" /* 2C0 2c0 */\
+ #rounder ", %%mm2 \n\t"\
+ "psubd %%mm7, %%mm1 \n\t" /* A3 a3 */\
+ "paddd %%mm2, %%mm3 \n\t" /* A1 a1 */\
+ "paddd %%mm2, %%mm2 \n\t" /* 2C1 2c1 */\
+ "psubd %%mm3, %%mm2 \n\t" /* A2 a2 */\
"psrad $" #shift ", %%mm4 \n\t"\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
-\
- "paddd %%mm7, %%mm6 \n\t" /*2A0 a0 */\
- "movq 56(%2), %%mm7 \n\t" /* -C2 -C4 -C2 -C4 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "pmaddwd %%mm1, %%mm7 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
-\
- "packssdw %%mm6, %%mm4 \n\t" /* C0, c0, C0, c0 */\
- "movq 48(%2), %%mm6 \n\t" /* C6 C4 C6 C4 */\
- "movq %%mm4, " #dst " \n\t" /* C0, c0 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /*2C6R2+C4R0 C6r2+C4r0 */\
-\
- "movq %%mm4, 112+" #dst " \n\t" /* C0, c0 */\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm3, %%mm4 \n\t" /*2-C2R6-C4R4 -C2r6-C4r4 */\
-\
- "paddd %%mm5, %%mm7 \n\t" /* A1 a1 */\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
"psrad $" #shift ", %%mm7 \n\t"\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
-\
- "paddd %%mm4, %%mm6 \n\t" /*2A1 a1 */\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
-\
- "psrad $" #shift ", %%mm6 \n\t"\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
-\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "packssdw %%mm6, %%mm7 \n\t" /* C1, c1, C1, c1 */\
-\
- "movq 80(%2), %%mm6 \n\t" /* -C6 C4 -C6 C4 */\
- "movq %%mm7, 16+" #dst " \n\t" /* C1, c1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /*2-C6R2+C4R0 -C6r2+C4r0 */\
-\
- "movq %%mm7, 96+" #dst " \n\t" /* C1, c1 */\
- "movq 88(%2), %%mm7 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm3, %%mm7 \n\t" /*2C2R6-C4R4 C2r6-C4r4 */\
-\
- "pmaddwd 112(%2), %%mm2 \n\t" /*2-C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
-\
- "pmaddwd 120(%2), %%mm3 \n\t" /*2-C6R6+C4R4 -C6r6+C4r4 */\
- "psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm7, %%mm6 \n\t" /*2A2 a2 */\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
-\
- "psrad $" #shift ", %%mm6 \n\t"\
-\
- "packssdw %%mm6, %%mm4 \n\t" /* C2, c2, C2, c2 */\
- "movq %%mm4, 32+" #dst " \n\t" /* C2, c2 */\
+ "psrad $" #shift ", %%mm3 \n\t"\
+ "packssdw %%mm7, %%mm4 \n\t" /* A0 a0 */\
+ "movq %%mm4, " #dst " \n\t"\
"psrad $" #shift ", %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t" /*2A3 a3 */\
-\
- "movq %%mm4, 80+" #dst " \n\t" /* C2, c2 */\
+ "packssdw %%mm3, %%mm0 \n\t" /* A1 a1 */\
+ "movq %%mm0, 16+" #dst " \n\t"\
+ "movq %%mm0, 96+" #dst " \n\t"\
+ "movq %%mm4, 112+" #dst " \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "psrad $" #shift ", %%mm6 \n\t"\
"psrad $" #shift ", %%mm2 \n\t"\
-\
- "packssdw %%mm2, %%mm0 \n\t" /* C3, c3, C3, c3 */\
- "movq %%mm0, 48+" #dst " \n\t" /* C3, c3 */\
- "movq %%mm0, 64+" #dst " \n\t" /* C3, c3 */\
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-//IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-//IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm2, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movq %%mm5, 32+" #dst " \n\t"\
+ "psrad $" #shift ", %%mm1 \n\t"\
+ "packssdw %%mm1, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movq %%mm6, 48+" #dst " \n\t"\
+ "movq %%mm6, 64+" #dst " \n\t"\
+ "movq %%mm5, 80+" #dst " \n\t"
+
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+//IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+//IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"\
"1: \n\t"
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq " #src4 ", %%mm1 \n\t" /* R6 R4 r6 r4 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq " #src4 ", %%mm1 \n\t" /* R6 R2 r6 r2 */\
"movq " #src1 ", %%mm2 \n\t" /* R3 R1 r3 r1 */\
- "movq 16(%2), %%mm4 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 24(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C4R4 C6r6+C4r4 */\
- "movq 32(%2), %%mm6 \n\t" /* C3 C1 C3 C1 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm5 \n\t" /* C6 C2 C6 C2 */\
+ "pmaddwd %%mm1, %%mm5 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "movq 40(%2), %%mm6 \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddwd %%mm6, %%mm1 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ #rounder ", %%mm4 \n\t"\
+ "movq %%mm4, %%mm6 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 48(%2), %%mm7 \n\t" /* C3 C1 C3 C1 */\
+ #rounder ", %%mm0 \n\t"\
+ "pmaddwd %%mm2, %%mm7 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
"paddd %%mm5, %%mm4 \n\t" /* A0 a0 */\
-\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A0+B0 a0+b0 */\
+ "psubd %%mm5, %%mm6 \n\t" /* A3 a3 */\
+ "movq %%mm0, %%mm5 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1 a1 */\
+ "psubd %%mm1, %%mm5 \n\t" /* A2 a2 */\
+ "movq 64(%2), %%mm1 \n\t"\
+ "pmaddwd %%mm2, %%mm1 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddd %%mm4, %%mm7 \n\t" /* A0+B0 a0+b0 */\
"paddd %%mm4, %%mm4 \n\t" /* 2A0 2a0 */\
- "psubd %%mm6, %%mm4 \n\t" /* A0-B0 a0-b0 */\
- "psrad $" #shift ", %%mm6 \n\t"\
- "psrad $" #shift ", %%mm4 \n\t"\
- WRITE0b(%%mm6, %%mm4, dst) \
-\
- "movq 56(%2), %%mm4 \n\t" /* -C2 -C4 -C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* -C2R6-C4R4 -C2r6-C4r4 */\
- "movq 64(%2), %%mm6 \n\t" /* -C7 C3 -C7 C3 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "paddd %%mm5, %%mm4 \n\t" /* A1 a1 */\
-\
- "movq 80(%2), %%mm5 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm5 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "psrad $" #shift ", %%mm6 \n\t"\
+ "psubd %%mm7, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "psrad $" #shift ", %%mm7 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- WRITE1b(%%mm6, %%mm4, dst, %%mm7) \
-\
- "movq 88(%2), %%mm4 \n\t" /* C2 -C4 C2 -C4 */\
- "pmaddwd %%mm1, %%mm4 \n\t" /* C2R6-C4R4 C2r6-C4r4 */\
- "movq 96(%2), %%mm6 \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddwd %%mm2, %%mm6 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "paddd %%mm5, %%mm4 \n\t" /* A2 a2 */\
-\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "paddd %%mm4, %%mm6 \n\t" /* A1+B1 a1+b1 */\
- "pmaddwd 120(%2), %%mm1 \n\t" /* -C6R6+C4R4 -C6r6+C4r4 */\
- "paddd %%mm4, %%mm4 \n\t" /* 2A1 2a1 */\
- "psubd %%mm6, %%mm4 \n\t" /* A1-B1 a1-b1 */\
- "pmaddwd 128(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "movq %%mm0, %%mm3 \n\t" /* A1 a1 */\
+ "paddd %%mm1, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "psubd %%mm1, %%mm3 \n\t" /* A1-B1 a1-b1 */\
+ "psrad $" #shift ", %%mm0 \n\t"\
+ "psrad $" #shift ", %%mm3 \n\t"\
+ "packssdw %%mm7, %%mm7 \n\t" /* A0+B0 a0+b0 */\
+ "movd %%mm7, " #dst " \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t" /* A1+B1 a1+b1 */\
+ "movd %%mm0, 16+" #dst " \n\t"\
+ "packssdw %%mm3, %%mm3 \n\t" /* A1-B1 a1-b1 */\
+ "movd %%mm3, 96+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A0-B0 a0-b0 */\
+ "movd %%mm4, 112+" #dst " \n\t"\
+ "movq 80(%2), %%mm4 \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddwd %%mm2, %%mm4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "pmaddwd 96(%2), %%mm2 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "movq %%mm5, %%mm3 \n\t" /* A2 a2 */\
+ "paddd %%mm4, %%mm3 \n\t" /* A2+B2 a2+b2 */\
+ "psubd %%mm4, %%mm5 \n\t" /* a2-B2 a2-b2 */\
+ "psrad $" #shift ", %%mm3 \n\t"\
+ "psrad $" #shift ", %%mm5 \n\t"\
+ "movq %%mm6, %%mm4 \n\t" /* A3 a3 */\
+ "paddd %%mm2, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "psubd %%mm2, %%mm4 \n\t" /* a3-B3 a3-b3 */\
"psrad $" #shift ", %%mm6 \n\t"\
+ "packssdw %%mm3, %%mm3 \n\t" /* A2+B2 a2+b2 */\
+ "movd %%mm3, 32+" #dst " \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
-\
- "paddd %%mm1, %%mm0 \n\t" /* A3 a3 */\
- "paddd %%mm0, %%mm2 \n\t" /* A3+B3 a3+b3 */\
- "paddd %%mm0, %%mm0 \n\t" /* 2A3 2a3 */\
- "psubd %%mm2, %%mm0 \n\t" /* A3-B3 a3-b3 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm0 \n\t"\
- WRITE2b(%%mm6, %%mm4, %%mm2, %%mm0, dst)
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm6, %%mm6 \n\t" /* A3+B3 a3+b3 */\
+ "movd %%mm6, 48+" #dst " \n\t"\
+ "packssdw %%mm4, %%mm4 \n\t" /* A3-B3 a3-b3 */\
+ "packssdw %%mm5, %%mm5 \n\t" /* A2-B2 a2-b2 */\
+ "movd %%mm4, 64+" #dst " \n\t"\
+ "movd %%mm5, 80+" #dst " \n\t"
+
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
"jmp 9f \n\t"
"#.balign 16 \n\t"
"7: \n\t"
-#undef IDCT_CORE
-#define IDCT_CORE(src0, src4, src1, src5, dst, rounder, shift) \
- "movq " #src0 ", %%mm0 \n\t" /* R2 R0 r2 r0 */\
- "movq 16(%2), %%mm2 \n\t" /* C2 C4 C2 C4 */\
- "movq 8+" #src0 ", %%mm1 \n\t" /* R2 R0 r2 r0 */\
- "pmaddwd %%mm0, %%mm2 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
- "movq 16(%2), %%mm3 \n\t" /* C2 C4 C2 C4 */\
- "pmaddwd %%mm1, %%mm3 \n\t" /* C2R2+C4R0 C2r2+C4r0 */\
-\
- "movq 48(%2), %%mm4 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm0, %%mm4 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "movq 48(%2), %%mm5 \n\t" /* C6 C4 C6 C4 */\
- "pmaddwd %%mm1, %%mm5 \n\t" /* C6R2+C4R0 C6r2+C4r0 */\
- "movq 80(%2), %%mm6 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm0, %%mm6 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "movq 80(%2), %%mm7 \n\t" /* -C6 C4 -C6 C4 */\
- "pmaddwd %%mm1, %%mm7 \n\t" /* -C6R2+C4R0 -C6r2+C4r0 */\
- "pmaddwd 112(%2), %%mm0 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "psrad $" #shift ", %%mm2 \n\t"\
- "psrad $" #shift ", %%mm3 \n\t"\
- "pmaddwd 112(%2), %%mm1 \n\t" /* -C2R2+C4R0 -C2r2+C4r0 */\
- "packssdw %%mm3, %%mm2 \n\t" /* C0, c0, C0, c0 */\
- "movq %%mm2, " #dst " \n\t" /* C0, c0 */\
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, rounder, shift) \
+ "movq " #src0 ", %%mm0 \n\t" /* R4 R0 r4 r0 */\
+ "movq 16(%2), %%mm4 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm0, %%mm4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm5 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm5, %%mm0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ #rounder ", %%mm4 \n\t"\
+ #rounder ", %%mm0 \n\t"\
"psrad $" #shift ", %%mm4 \n\t"\
- "psrad $" #shift ", %%mm5 \n\t"\
- "movq %%mm2, 112+" #dst " \n\t" /* C0, c0 */\
- "packssdw %%mm5, %%mm4 \n\t" /* C1, c1, C1, c1 */\
- "movq %%mm4, 16+" #dst " \n\t" /* C0, c0 */\
- "psrad $" #shift ", %%mm7 \n\t"\
- "psrad $" #shift ", %%mm6 \n\t"\
- "movq %%mm4, 96+" #dst " \n\t" /* C0, c0 */\
- "packssdw %%mm7, %%mm6 \n\t" /* C2, c2, C2, c2 */\
- "movq %%mm6, 32+" #dst " \n\t" /* C0, c0 */\
"psrad $" #shift ", %%mm0 \n\t"\
- "movq %%mm6, 80+" #dst " \n\t" /* C0, c0 */\
+ "movq 8+" #src0 ", %%mm2 \n\t" /* R4 R0 r4 r0 */\
+ "movq 16(%2), %%mm1 \n\t" /* C4 C4 C4 C4 */\
+ "pmaddwd %%mm2, %%mm1 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "movq 24(%2), %%mm7 \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddwd %%mm7, %%mm2 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "movq 32(%2), %%mm7 \n\t" /* C6 C2 C6 C2 */\
+ #rounder ", %%mm1 \n\t"\
+ #rounder ", %%mm2 \n\t"\
"psrad $" #shift ", %%mm1 \n\t"\
- "packssdw %%mm1, %%mm0 \n\t" /* C3, c3, C3, c3 */\
- "movq %%mm0, 48+" #dst " \n\t" /* C0, c0 */\
- "movq %%mm0, 64+" #dst " \n\t" /* C0, c0 */\
-
-//IDCT_CORE( src0, src4, src1, src5, dst, rounder, shift)
-IDCT_CORE( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
-//IDCT_CORE( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
-IDCT_CORE( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
-//IDCT_CORE( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
+ "packssdw %%mm1, %%mm4 \n\t" /* A0 a0 */\
+ "movq %%mm4, " #dst " \n\t"\
+ "psrad $" #shift ", %%mm2 \n\t"\
+ "packssdw %%mm2, %%mm0 \n\t" /* A1 a1 */\
+ "movq %%mm0, 16+" #dst " \n\t"\
+ "movq %%mm0, 96+" #dst " \n\t"\
+ "movq %%mm4, 112+" #dst " \n\t"\
+ "movq %%mm0, 32+" #dst " \n\t"\
+ "movq %%mm4, 48+" #dst " \n\t"\
+ "movq %%mm4, 64+" #dst " \n\t"\
+ "movq %%mm0, 80+" #dst " \n\t"
+
+//IDCT( src0, src4, src1, src5, dst, rounder, shift)
+IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0),/nop, 20)
+//IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0),/nop, 20)
+IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0),/nop, 20)
+//IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0),/nop, 20)
#endif
/*
Input
- 00 20 02 22 40 60 42 62
- 10 30 12 32 50 70 52 72
- 01 21 03 23 41 61 43 63
+ 00 40 04 44 20 60 24 64
+ 10 30 14 34 50 70 54 74
+ 01 41 03 43 21 61 23 63
11 31 13 33 51 71 53 73
- 04 24 06 26 44 64 46 66
- 14 34 16 36 54 74 56 76
-...
-*/
-/*
+ 02 42 06 46 22 62 26 66
+ 12 32 16 36 52 72 56 76
+ 05 45 07 47 25 65 27 67
+ 15 35 17 37 55 75 57 77
+
Temp
- 00 02 10 12 20 22 30 32
- 40 42 50 52 60 62 70 72
+ 00 04 10 14 20 24 30 34
+ 40 44 50 54 60 64 70 74
01 03 11 13 21 23 31 33
41 43 51 53 61 63 71 73
- 04 06 14 16 24 26 34 36
- 44 46 54 56 64 66 74 76
+ 02 06 12 16 22 26 32 36
+ 42 46 52 56 62 66 72 76
05 07 15 17 25 27 35 37
45 47 55 57 65 67 75 77
*/
-/*
-Output
- 00 10 20 30 40 50 60 70
- 01 11 21 31 41 51 61 71
-...
-*/
-
"9: \n\t"
:: "r" (block), "r" (temp), "r" (coeffs)
: "%eax"
);
-/*
-idctCol(block, temp);
-idctCol(block+1, temp+2);
-idctCol(block+2, temp+4);
-idctCol(block+3, temp+6);
-idctCol(block+4, temp+8);
-idctCol(block+5, temp+10);
-idctCol(block+6, temp+12);
-idctCol(block+7, temp+14);
-*/
}
void simple_idct_mmx(int16_t *block)
{
- static int imax=0, imin=0;
- static int omax=0, omin=0;
- int i, j;
-/*
- for(i=0; i<64; i++)
- {
- if(block[i] > imax)
- {
- imax= block[i];
- printf("Input-Max: %d\n", imax);
- printf("Input-Min: %d\n", imin);
- printf("Output-Max: %d\n", omax);
- printf("Output-Min: %d\n", omin);
- }
- if(block[i] < imin)
- {
- imin= block[i];
- printf("Input-Max: %d\n", imax);
- printf("Input-Min: %d\n", imin);
- printf("Output-Max: %d\n", omax);
- printf("Output-Min: %d\n", omin);
- }
- }*/
-/* static int stat[64];
- for(j=0; j<4; j++)
- {
- static int line[8]={0,2,1,3,4,6,5,7};
- for(i=0; i<16; i++)
- {
- if(block[j*16+i])
- {
- stat[j*16+1]++;
- break;
- }
- }
- for(i=0; i<16; i++)
- {
- if(block[j*16+i] && i!=0 && i!=2)
- {
- stat[j*16+2]++;
- break;
- }
- }
- }
- stat[0]++;*/
-/* for(i=1; i<8; i++)
- {
- if(block[i] != 0)
- {
- stat[1]++;
- break;
- }
- }
- for(i=32; i<64; i++)
- {
- if(block[i] != 0)
- {
- stat[2]++;
- break;
- }
- }
- stat[0]++;
-*/
-// return;
idct(block);
-// memset(block, 0, 128);
-/*
- if(stat[0] > 100000)
- for(i=0; i<64; i++)
- {
- if((i&7) == 0) printf("\n");
- printf("%06d ", stat[i]);
- }
-*/
-/*
- for(i=0; i<4; i++) printf("%d", stat[1+i*16]);
- printf(" ");
- for(i=0; i<4; i++) printf("%d", stat[2+i*16]);
- printf("\n");
-*/
-// printf("%d", stat[2]);
-
-// memset(stat, 0, 256);
-
-/*
- for(i=0; i<64; i++)
- {
- if(block[i] > omax)
- {
- omax= block[i];
- printf("Input-Max: %d\n", imax);
- printf("Input-Min: %d\n", imin);
- printf("Output-Max: %d\n", omax);
- printf("Output-Min: %d\n", omin);
- }
- if(block[i] < omin)
- {
- omin= block[i];
- printf("Input-Max: %d\n", imax);
- printf("Input-Min: %d\n", imin);
- printf("Output-Max: %d\n", omax);
- printf("Output-Min: %d\n", omin);
- }
- }*/
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-03 07:49:50 +0000