[FFmpeg-cvslog] avcodec: loongson move simple idct functions to a separate file
周晓勇
git at videolan.org
Tue Jul 21 15:13:33 CEST 2015
ffmpeg | branch: master | 周晓勇 <zhouxiaoyong at loongson.cn> | Tue Jul 21 13:53:44 2015 +0800| [21e2f030bfa1497da5ab3d414c02a4349e87f525] | committer: Michael Niedermayer
avcodec: loongson move simple idct functions to a separate file
Signed-off-by: ZhouXiaoyong <zhouxiaoyong at loongson.cn>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=21e2f030bfa1497da5ab3d414c02a4349e87f525
---
libavcodec/mips/Makefile | 3 +-
libavcodec/mips/idctdsp_init_mips.c | 4 +-
libavcodec/mips/idctdsp_mmi.c | 811 ----------------------------------
libavcodec/mips/simple_idct_mmi.c | 833 +++++++++++++++++++++++++++++++++++
4 files changed, 837 insertions(+), 814 deletions(-)
diff --git a/libavcodec/mips/Makefile b/libavcodec/mips/Makefile
index c2996c2..1d27edd 100644
--- a/libavcodec/mips/Makefile
+++ b/libavcodec/mips/Makefile
@@ -63,4 +63,5 @@ MMI-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
MMI-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_mmi.o
MMI-OBJS-$(CONFIG_H264PRED) += mips/h264pred_mmi.o
MMI-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_mmi.o
-MMI-OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_mmi.o
+MMI-OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_mmi.o \
+ mips/simple_idct_mmi.o
diff --git a/libavcodec/mips/idctdsp_init_mips.c b/libavcodec/mips/idctdsp_init_mips.c
index 3d2192e..ac21669 100644
--- a/libavcodec/mips/idctdsp_init_mips.c
+++ b/libavcodec/mips/idctdsp_init_mips.c
@@ -43,7 +43,7 @@ static av_cold void idctdsp_init_msa(IDCTDSPContext *c, AVCodecContext *avctx,
#if HAVE_MMI
static av_cold void idctdsp_init_mmi(IDCTDSPContext *c, AVCodecContext *avctx,
- unsigned high_bit_depth)
+ unsigned high_bit_depth)
{
if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) &&
(avctx->bits_per_raw_sample != 10) &&
@@ -61,7 +61,7 @@ static av_cold void idctdsp_init_mmi(IDCTDSPContext *c, AVCodecContext *avctx,
}
#endif /* HAVE_MMI */
-void ff_idctdsp_init_mips(IDCTDSPContext *c, AVCodecContext *avctx,
+av_cold void ff_idctdsp_init_mips(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
#if HAVE_MSA
diff --git a/libavcodec/mips/idctdsp_mmi.c b/libavcodec/mips/idctdsp_mmi.c
index 83afb8a..25476f3 100644
--- a/libavcodec/mips/idctdsp_mmi.c
+++ b/libavcodec/mips/idctdsp_mmi.c
@@ -24,800 +24,6 @@
#include "idctdsp_mips.h"
#include "constants.h"
-#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
-#define C4 16383 //cos(i*M_PI/16)*sqrt(2)*(1<<14) - 0.5
-#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
-
-#define ROW_SHIFT 11
-#define COL_SHIFT 20
-
-DECLARE_ALIGNED(8, static const int16_t, coeffs)[]= {
- 1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0,
- 1<<(ROW_SHIFT-1), 1, 1<<(ROW_SHIFT-1), 0,
- 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
-};
-
-static void simple_idct_mmi(int16_t *block)
-{
- DECLARE_ALIGNED(8, int64_t, align_tmp)[16];
- int16_t * const temp= (int16_t*)align_tmp;
-
- __asm__ volatile(
-#undef DC_COND_IDCT
-#define DC_COND_IDCT(src0, src4, src1, src5, dst, rounder, rarg, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "ldc1 $f8, %3 \n\t"\
- "and $f8, $f8, $f0 \n\t"\
- "or $f8, $f8, $f2 \n\t"\
- "or $f8, $f8, $f4 \n\t"\
- "or $f8, $f8, $f6 \n\t"\
- "packsswh $f8, $f8, $f8 \n\t"\
- "li $11, " #shift " \n\t"\
- "mfc1 $10, $f8 \n\t"\
- "mtc1 $11, $f18 \n\t"\
- "beqz $10, 1f \n\t"\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "ldc1 $f16, " #rarg " \n\t"\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- #rounder " $f8, $f8, $f16 \n\t"\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "ldc1 $f10, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "ldc1 $f16, " #rarg " \n\t"\
- "pmaddhw $f10, $f10, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- #rounder " $f0, $f0, $f16 \n\t"\
- "paddw $f2, $f2, $f0 \n\t" /* A1 a1 */\
- "ldc1 $f16, 64(%2) \n\t"\
- "paddw $f0, $f0, $f0 \n\t" \
- "psubw $f0, $f0, $f2 \n\t" /* A2 a2 */\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "paddw $f14, $f14, $f10 \n\t" /* B0 b0 */\
- "ldc1 $f10, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddhw $f10, $f10, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "paddw $f10, $f10, $f4 \n\t" /* B1 b1 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f2 \n\t" /* A1 a1 */\
- "paddw $f2, $f2, $f10 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f10 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f14, $f14, $f2 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
- "packsswh $f4, $f4, $f8 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
- "sdc1 $f14, " #dst " \n\t"\
- "ldc1 $f2, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "sdc1 $f4, 24+" #dst " \n\t"\
- "pmaddhw $f8, $f8, $f2 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "pmaddhw $f2, $f2, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "mov.d $f4, $f0 \n\t" /* A2 a2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
- "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f0, $f0, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f0, $f0, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f6, $f6, $f2 \n\t" /* B3 b3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "packsswh $f4, $f4, $f12 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
- "sdc1 $f4, 8+" #dst " \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f8, $f8, $f0 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
- "sdc1 $f8, 16+" #dst " \n\t"\
- "b 2f \n\t"\
- "1: \n\t"\
- "li $10, 16 \n\t"\
- "mtc1 $10, $f16 \n\t"\
- "psllw $f0, $f0, $f16 \n\t"\
- "ldc1 $f16, %4 \n\t"\
- "paddw $f0, $f0, $f16 \n\t"\
- "li $10, 13 \n\t"\
- "mtc1 $10, $f16 \n\t"\
- "psraw $f0, $f0, $f16 \n\t"\
- "packsswh $f0, $f0, $f0 \n\t"\
- "sdc1 $f0, " #dst " \n\t"\
- "sdc1 $f0, 8+" #dst " \n\t"\
- "sdc1 $f0, 16+" #dst " \n\t"\
- "sdc1 $f0, 24+" #dst " \n\t"\
- "2: \n\t"
-
-#undef Z_COND_IDCT
-#define Z_COND_IDCT(src0, src4, src1, src5, dst, rounder, rarg, shift, bt) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "mov.d $f8, $f0 \n\t"\
- "or $f8, $f8, $f2 \n\t"\
- "or $f8, $f8, $f4 \n\t"\
- "or $f8, $f8, $f6 \n\t"\
- "packsswh $f8, $f8, $f8 \n\t"\
- "mfc1 $10, $f8 \n\t"\
- "beqz $10, " #bt " \n\t"\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "ldc1 $f16, " #rarg " \n\t"\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- #rounder " $f8, $f8, $f16 \n\t"\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "ldc1 $f10, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "ldc1 $f16, " #rarg " \n\t"\
- "pmaddhw $f10, $f10, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- #rounder " $f0, $f0, $f16 \n\t"\
- "paddw $f2, $f2, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f0 \n\t" \
- "ldc1 $f16, 64(%2) \n\t"\
- "psubw $f0, $f0, $f2 \n\t" /* A2 a2 */\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "paddw $f14, $f14, $f10 \n\t" /* B0 b0 */\
- "ldc1 $f10, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "pmaddhw $f10, $f10, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "li $10, " #shift " \n\t"\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "mtc1 $10, $f18 \n\t"\
- "paddw $f10, $f10, $f4 \n\t" /* B1 b1 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f2 \n\t" /* A1 a1 */\
- "paddw $f2, $f2, $f10 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f10 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f14, $f14, $f2 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
- "packsswh $f4, $f4, $f8 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
- "sdc1 $f14, " #dst " \n\t"\
- "ldc1 $f2, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "sdc1 $f4, 24+" #dst " \n\t"\
- "pmaddhw $f8, $f8, $f2 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "pmaddhw $f2, $f2, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "mov.d $f4, $f0 \n\t" /* A2 a2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
- "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f0, $f0, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f0, $f0, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f6, $f6, $f2 \n\t" /* B3 b3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "packsswh $f4, $f4, $f12 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
- "sdc1 $f4, 8+" #dst " \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f8, $f8, $f0 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
- "sdc1 $f8, 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),paddw,8(%2), 11)
- Z_COND_IDCT( 32(%0), 40(%0), 48(%0), 56(%0), 32(%1),paddw,(%2), 11, 4f)
- Z_COND_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddw,(%2), 11, 2f)
- Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 1f)
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
- "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
- "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "ldc1 $f16, 64(%2) \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "li $10, " #shift " \n\t"\
- "paddw $f14, $f14, $f2 \n\t" /* B0 b0 */\
- "ldc1 $f2, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "mtc1 $10, $f18 \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "paddw $f2, $f2, $f4 \n\t" /* B1 b1 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f2 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f14, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f4, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f0, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "pmaddhw $f0, $f0, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "mov.d $f4, $f10 \n\t" /* A2 a2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
- "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f6, $f6, $f0 \n\t" /* B3 b3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f4, 32+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "swc1 $f8, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"\
- "4: \n\t"
- Z_COND_IDCT( 64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddw,(%2), 11, 6f)
- Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 5f)
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
- "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
- "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "li $10, " #shift " \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "ldc1 $f14, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "mtc1 $10, $f18 \n\t"\
- "pmaddhw $f14, $f14, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f2, $f2, $f8 \n\t" /* A0+B0 a0+b0 */\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f2 \n\t" /* A0-B0 a0-b0 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f14 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f14 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f2, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f4, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f2, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "mov.d $f4, $f10 \n\t" /* A2 a2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f4, $f4, $f2 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f2 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f2, $f12 \n\t" /* A3 a3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f2, $f2, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f2, $f2, $f18 \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f4, 32+" #dst " \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "swc1 $f2, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "6: \n\t"
- Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 7f)
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "ldc1 $f14, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "li $10, " #shift " \n\t"\
- "pmaddhw $f14, $f14, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f2, $f2, $f8 \n\t" /* A0+B0 a0+b0 */\
- "mtc1 $10, $f18 \n\t"\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f2 \n\t" /* A0-B0 a0-b0 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f14 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f14 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f2, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f4, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f2, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "mov.d $f4, $f10 \n\t" /* A2 a2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f4, $f4, $f2 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f2 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f2, $f12 \n\t" /* A3 a3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f2, $f2, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f2, $f2, $f18 \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f4, 32+" #dst " \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "swc1 $f2, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "2: \n\t"
- Z_COND_IDCT( 96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 3f)
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
- "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
- "ldc1 $f16, 64(%2) \n\t"\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "paddw $f14, $f14, $f2 \n\t" /* B0 b0 */\
- "ldc1 $f2, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
- "li $10, " #shift " \n\t"\
- "pmaddhw $f2, $f2, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "mtc1 $10, $f18 \n\t"\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "paddw $f2, $f2, $f4 \n\t" /* B1 b1 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f4, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f4, $f4, $f2 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f14, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f4, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f0, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "pmaddhw $f0, $f0, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
- "mov.d $f4, $f10 \n\t" /* A2 a2 */\
- "ldc1 $f16, 104(%2) \n\t"\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
- "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
- "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f4, $f4, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f6, $f6, $f0 \n\t" /* B3 b3 */\
- "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f4, 32+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "swc1 $f8, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "3: \n\t"
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f6, 64(%2) \n\t"\
- "pmaddhw $f6, $f6, $f4 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "li $10, " #shift " \n\t"\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "mtc1 $10, $f18 \n\t"\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f2, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f6 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f2, $f2, $f6 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f2, $f2, $f18 \n\t"\
- "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f14, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f2, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "pmaddhw $f8, $f8, $f4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "mov.d $f2, $f10 \n\t" /* A2 a2 */\
- "paddw $f2, $f2, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f12, $f12, $f4 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f4 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f2, $f2, $f2 \n\t" /* A2+B2 a2+b2 */\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f2, 32+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "swc1 $f8, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "5: \n\t"
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
- "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
- "ldc1 $f4, 8+" #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f6, 8+" #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f2, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f2, $f2, $f4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f4, $f4, $f14 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f14, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "ldc1 $f16, 40(%2) \n\t"\
- "pmaddhw $f14, $f14, $f6 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "pmaddhw $f6, $f6, $f16 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "paddw $f14, $f14, $f2 \n\t" /* A0 a0 */\
- "paddw $f2, $f2, $f2 \n\t" /* 2C0 2c0 */\
- "psubw $f2, $f2, $f14 \n\t" /* A3 a3 */\
- "li $10, " #shift " \n\t"\
- "paddw $f6, $f6, $f4 \n\t" /* A1 a1 */\
- "mtc1 $10, $f18 \n\t"\
- "paddw $f4, $f4, $f4 \n\t" /* 2C1 2c1 */\
- "psubw $f4, $f4, $f6 \n\t" /* A2 a2 */\
- "psraw $f8, $f8, $f18 \n\t"\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f6, $f6, $f18 \n\t"\
- "packsswh $f8, $f8, $f14 \n\t" /* A0 a0 */\
- "sdc1 $f8, " #dst " \n\t"\
- "psraw $f0, $f0, $f18 \n\t"\
- "packsswh $f0, $f0, $f6 \n\t" /* A1 a1 */\
- "sdc1 $f0, 16+" #dst " \n\t"\
- "sdc1 $f0, 96+" #dst " \n\t"\
- "sdc1 $f8, 112+" #dst " \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "psraw $f12, $f12, $f18 \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f10, $f10, $f4 \n\t" /* A2-B2 a2-b2 */\
- "sdc1 $f10, 32+" #dst " \n\t"\
- "psraw $f2, $f2, $f18 \n\t"\
- "packsswh $f12, $f12, $f2 \n\t" /* A3+B3 a3+b3 */\
- "sdc1 $f12, 48+" #dst " \n\t"\
- "sdc1 $f12, 64+" #dst " \n\t"\
- "sdc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- //IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- //IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "1: \n\t"
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
- "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "li $10, " #shift " \n\t"\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "mtc1 $10, $f18 \n\t"\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
- "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
- "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
- "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
- "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
- "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
- "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
- "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
- "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
- "ldc1 $f2, 64(%2) \n\t"\
- "pmaddhw $f2, $f2, $f4 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
- "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
- "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
- "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
- "psraw $f14, $f14, $f18 \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "mov.d $f6, $f0 \n\t" /* A1 a1 */\
- "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
- "psubw $f6, $f6, $f2 \n\t" /* A1-B1 a1-b1 */\
- "psraw $f0, $f0, $f18 \n\t"\
- "psraw $f6, $f6, $f18 \n\t"\
- "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
- "swc1 $f14, " #dst " \n\t"\
- "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
- "swc1 $f0, 16+" #dst " \n\t"\
- "packsswh $f6, $f6, $f6 \n\t" /* A1-B1 a1-b1 */\
- "swc1 $f6, 96+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
- "swc1 $f8, 112+" #dst " \n\t"\
- "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
- "ldc1 $f16, 96(%2) \n\t"\
- "pmaddhw $f8, $f8, $f4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
- "pmaddhw $f4, $f4, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
- "mov.d $f6, $f10 \n\t" /* A2 a2 */\
- "paddw $f6, $f6, $f8 \n\t" /* A2+B2 a2+b2 */\
- "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
- "psraw $f6, $f6, $f18 \n\t"\
- "psraw $f10, $f10, $f18 \n\t"\
- "mov.d $f8, $f12 \n\t" /* A3 a3 */\
- "paddw $f12, $f12, $f4 \n\t" /* A3+B3 a3+b3 */\
- "psubw $f8, $f8, $f4 \n\t" /* a3-B3 a3-b3 */\
- "psraw $f12, $f12, $f18 \n\t"\
- "packsswh $f6, $f6, $f6 \n\t" /* A2+B2 a2+b2 */\
- "swc1 $f6, 32+" #dst " \n\t"\
- "psraw $f8, $f8, $f18 \n\t"\
- "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
- "swc1 $f12, 48+" #dst " \n\t"\
- "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
- "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
- "swc1 $f8, 64+" #dst " \n\t"\
- "swc1 $f10, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
- "b 9f \n\t"
-
- "# .p2align 4 \n\t"
- "7: \n\t"
-
-#undef IDCT
-#define IDCT(src0, src4, src1, src5, dst, shift) \
- "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "li $10, " #shift " \n\t"\
- "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "mtc1 $10, $f18 \n\t"\
- "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "psraw $f8, $f8, $f18 \n\t"\
- "psraw $f0, $f0, $f18 \n\t"\
- "ldc1 $f4, 8+" #src0 " \n\t" /* R4 R0 r4 r0 */\
- "ldc1 $f2, 16(%2) \n\t" /* C4 C4 C4 C4 */\
- "pmaddhw $f2, $f2, $f4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
- "ldc1 $f14, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
- "pmaddhw $f4, $f4, $f14 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
- "ldc1 $f14, 32(%2) \n\t" /* C6 C2 C6 C2 */\
- "psraw $f2, $f2, $f18 \n\t"\
- "packsswh $f8, $f8, $f2 \n\t" /* A0 a0 */\
- "sdc1 $f8, " #dst " \n\t"\
- "psraw $f4, $f4, $f18 \n\t"\
- "packsswh $f0, $f0, $f4 \n\t" /* A1 a1 */\
- "sdc1 $f0, 16+" #dst " \n\t"\
- "sdc1 $f0, 96+" #dst " \n\t"\
- "sdc1 $f8, 112+" #dst " \n\t"\
- "sdc1 $f0, 32+" #dst " \n\t"\
- "sdc1 $f8, 48+" #dst " \n\t"\
- "sdc1 $f8, 64+" #dst " \n\t"\
- "sdc1 $f0, 80+" #dst " \n\t"
-
- //IDCT( src0, src4, src1, src5, dst, shift)
- IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
- //IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
- IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
- //IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
-
- "9: \n\t"
- ::"r"(block),"r"(temp),"r"(coeffs),"m"(ff_wm1010),"m"(ff_d40000)
- : "$10","$11"
- );
-}
-
void ff_put_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size)
{
@@ -982,20 +188,3 @@ void ff_add_pixels_clamped_mmi(const int16_t *block,
p += 16;
} while (--i);
}
-
-void ff_simple_idct_mmi(int16_t *block)
-{
- simple_idct_mmi(block);
-}
-
-void ff_simple_idct_put_mmi(uint8_t *dest, int32_t line_size, int16_t *block)
-{
- simple_idct_mmi(block);
- ff_put_pixels_clamped_mmi(block, dest, line_size);
-}
-
-void ff_simple_idct_add_mmi(uint8_t *dest, int32_t line_size, int16_t *block)
-{
- simple_idct_mmi(block);
- ff_add_pixels_clamped_mmi(block, dest, line_size);
-}
diff --git a/libavcodec/mips/simple_idct_mmi.c b/libavcodec/mips/simple_idct_mmi.c
new file mode 100644
index 0000000..3c1a4f7
--- /dev/null
+++ b/libavcodec/mips/simple_idct_mmi.c
@@ -0,0 +1,833 @@
+/*
+ * Loongson SIMD optimized simple idct
+ *
+ * Copyright (c) 2015 Loongson Technology Corporation Limited
+ * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong at loongson.cn>
+ * Zhang Shuangshuang <zhangshuangshuang at ict.ac.cn>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "idctdsp_mips.h"
+#include "constants.h"
+
+#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
+#define C4 16383 //cos(i*M_PI/16)*sqrt(2)*(1<<14) - 0.5
+#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
+
+#define ROW_SHIFT 11
+#define COL_SHIFT 20
+
+DECLARE_ALIGNED(8, static const int16_t, coeffs)[]= {
+ 1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0,
+ 1<<(ROW_SHIFT-1), 1, 1<<(ROW_SHIFT-1), 0,
+ 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
+};
+
+static void simple_idct_mmi(int16_t *block)
+{
+ DECLARE_ALIGNED(8, int64_t, align_tmp)[16];
+ int16_t * const temp= (int16_t*)align_tmp;
+
+ __asm__ volatile (
+#undef DC_COND_IDCT
+#define DC_COND_IDCT(src0, src4, src1, src5, dst, rounder, rarg, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "ldc1 $f8, %3 \n\t" \
+ "and $f8, $f8, $f0 \n\t" \
+ "or $f8, $f8, $f2 \n\t" \
+ "or $f8, $f8, $f4 \n\t" \
+ "or $f8, $f8, $f6 \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" \
+ "li $11, " #shift " \n\t" \
+ "mfc1 $10, $f8 \n\t" \
+ "mtc1 $11, $f18 \n\t" \
+ "beqz $10, 1f \n\t" \
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "ldc1 $f16, " #rarg " \n\t" \
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ #rounder " $f8, $f8, $f16 \n\t" \
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "ldc1 $f10, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "ldc1 $f16, " #rarg " \n\t" \
+ "pmaddhw $f10, $f10, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder " $f0, $f0, $f16 \n\t" \
+ "paddw $f2, $f2, $f0 \n\t" /* A1 a1 */\
+ "ldc1 $f16, 64(%2) \n\t" \
+ "paddw $f0, $f0, $f0 \n\t" \
+ "psubw $f0, $f0, $f2 \n\t" /* A2 a2 */\
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddw $f14, $f14, $f10 \n\t" /* B0 b0 */\
+ "ldc1 $f10, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddhw $f10, $f10, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "paddw $f10, $f10, $f4 \n\t" /* B1 b1 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f2 \n\t" /* A1 a1 */\
+ "paddw $f2, $f2, $f10 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f10 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f14, $f14, $f2 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packsswh $f4, $f4, $f8 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "sdc1 $f14, " #dst " \n\t" \
+ "ldc1 $f2, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "sdc1 $f4, 24+" #dst " \n\t" \
+ "pmaddhw $f8, $f8, $f2 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "pmaddhw $f2, $f2, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A2 a2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
+ "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f0, $f0, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f0, $f0, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f6, $f6, $f2 \n\t" /* B3 b3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "packsswh $f4, $f4, $f12 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "sdc1 $f4, 8+" #dst " \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f8, $f8, $f0 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "sdc1 $f8, 16+" #dst " \n\t" \
+ "b 2f \n\t" \
+ "1: \n\t" \
+ "li $10, 16 \n\t" \
+ "mtc1 $10, $f16 \n\t" \
+ "psllw $f0, $f0, $f16 \n\t" \
+ "ldc1 $f16, %4 \n\t" \
+ "paddw $f0, $f0, $f16 \n\t" \
+ "li $10, 13 \n\t" \
+ "mtc1 $10, $f16 \n\t" \
+ "psraw $f0, $f0, $f16 \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" \
+ "sdc1 $f0, " #dst " \n\t" \
+ "sdc1 $f0, 8+" #dst " \n\t" \
+ "sdc1 $f0, 16+" #dst " \n\t" \
+ "sdc1 $f0, 24+" #dst " \n\t" \
+ "2: \n\t"
+
+#undef Z_COND_IDCT
+#define Z_COND_IDCT(src0, src4, src1, src5, dst, rounder, rarg, shift, bt) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "mov.d $f8, $f0 \n\t" \
+ "or $f8, $f8, $f2 \n\t" \
+ "or $f8, $f8, $f4 \n\t" \
+ "or $f8, $f8, $f6 \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" \
+ "mfc1 $10, $f8 \n\t" \
+ "beqz $10, " #bt " \n\t" \
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "ldc1 $f16, " #rarg " \n\t" \
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ #rounder " $f8, $f8, $f16 \n\t" \
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "ldc1 $f10, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "ldc1 $f16, " #rarg " \n\t" \
+ "pmaddhw $f10, $f10, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ #rounder " $f0, $f0, $f16 \n\t" \
+ "paddw $f2, $f2, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f0 \n\t" \
+ "ldc1 $f16, 64(%2) \n\t" \
+ "psubw $f0, $f0, $f2 \n\t" /* A2 a2 */\
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddw $f14, $f14, $f10 \n\t" /* B0 b0 */\
+ "ldc1 $f10, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "pmaddhw $f10, $f10, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "li $10, " #shift " \n\t" \
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "mtc1 $10, $f18 \n\t" \
+ "paddw $f10, $f10, $f4 \n\t" /* B1 b1 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f2 \n\t" /* A1 a1 */\
+ "paddw $f2, $f2, $f10 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f10 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f14, $f14, $f2 \n\t" /* A1+B1 a1+b1 A0+B0 a0+b0 */\
+ "packsswh $f4, $f4, $f8 \n\t" /* A0-B0 a0-b0 A1-B1 a1-b1 */\
+ "sdc1 $f14, " #dst " \n\t" \
+ "ldc1 $f2, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "sdc1 $f4, 24+" #dst " \n\t" \
+ "pmaddhw $f8, $f8, $f2 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "pmaddhw $f2, $f2, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A2 a2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
+ "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f0, $f0, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f0, $f0, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f6, $f6, $f2 \n\t" /* B3 b3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "packsswh $f4, $f4, $f12 \n\t" /* A3+B3 a3+b3 A2+B2 a2+b2 */\
+ "sdc1 $f4, 8+" #dst " \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f8, $f8, $f0 \n\t" /* A2-B2 a2-b2 A3-B3 a3-b3 */\
+ "sdc1 $f8, 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), paddw,8(%2), 11)
+ Z_COND_IDCT(32(%0), 40(%0), 48(%0), 56(%0), 32(%1), paddw,(%2), 11, 4f)
+ Z_COND_IDCT(64(%0), 72(%0), 80(%0), 88(%0), 64(%1), paddw,(%2), 11, 2f)
+ Z_COND_IDCT(96(%0),104(%0),112(%0),120(%0), 96(%1), paddw,(%2), 11, 1f)
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
+ "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
+ "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "ldc1 $f16, 64(%2) \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "li $10, " #shift " \n\t" \
+ "paddw $f14, $f14, $f2 \n\t" /* B0 b0 */\
+ "ldc1 $f2, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "mtc1 $10, $f18 \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "paddw $f2, $f2, $f4 \n\t" /* B1 b1 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f2 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f14, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f4, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f0, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "pmaddhw $f0, $f0, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "mov.d $f4, $f10 \n\t" /* A2 a2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
+ "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f6, $f6, $f0 \n\t" /* B3 b3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f4, 32+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "swc1 $f8, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "4: \n\t"
+ Z_COND_IDCT(64(%0), 72(%0), 80(%0), 88(%0), 64(%1),paddw,(%2), 11, 6f)
+ Z_COND_IDCT(96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 5f)
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
+ "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
+ "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "li $10, " #shift " \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "ldc1 $f14, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "mtc1 $10, $f18 \n\t" \
+ "pmaddhw $f14, $f14, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f2, $f2, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f2 \n\t" /* A0-B0 a0-b0 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f14 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f14 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f2, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f4, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f2, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "mov.d $f4, $f10 \n\t" /* A2 a2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f4, $f4, $f2 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f2 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f2, $f12 \n\t" /* A3 a3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f2, $f2, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f2, $f2, $f18 \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f4, 32+" #dst " \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "swc1 $f2, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "6: \n\t"
+ Z_COND_IDCT(96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 7f)
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "ldc1 $f14, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "li $10, " #shift " \n\t" \
+ "pmaddhw $f14, $f14, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f2, $f2, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "mtc1 $10, $f18 \n\t" \
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f2 \n\t" /* A0-B0 a0-b0 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f14 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f14 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f2, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f4, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f2, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "mov.d $f4, $f10 \n\t" /* A2 a2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f4, $f4, $f2 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f2 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f2, $f12 \n\t" /* A3 a3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f2, $f2, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f2, $f2, $f18 \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f4, 32+" #dst " \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "swc1 $f2, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "2: \n\t"
+ Z_COND_IDCT(96(%0),104(%0),112(%0),120(%0), 96(%1),paddw,(%2), 11, 3f)
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f6, " #src5 " \n\t" /* R7 R5 r7 r5 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f2, 56(%2) \n\t" /* C7 C5 C7 C5 */\
+ "pmaddhw $f2, $f2, $f6 \n\t" /* C7R7+C5R5 C7r7+C5r5 */\
+ "ldc1 $f16, 64(%2) \n\t" \
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddw $f14, $f14, $f2 \n\t" /* B0 b0 */\
+ "ldc1 $f2, 72(%2) \n\t" /* -C5 -C1 -C5 -C1 */\
+ "li $10, " #shift " \n\t" \
+ "pmaddhw $f2, $f2, $f6 \n\t" /* -C5R7-C1R5 -C5r7-C1r5 */\
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "mtc1 $10, $f18 \n\t" \
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "paddw $f2, $f2, $f4 \n\t" /* B1 b1 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f4, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f4, $f4, $f2 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f14, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f4, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f0, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "ldc1 $f14, 88(%2) \n\t" /* C3 C7 C3 C7 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "pmaddhw $f0, $f0, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "pmaddhw $f14, $f14, $f6 \n\t" /* C3R7+C7R5 C3r7+C7r5 */\
+ "mov.d $f4, $f10 \n\t" /* A2 a2 */\
+ "ldc1 $f16, 104(%2) \n\t" \
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C1R7+C3R5 -C1r7+C3r5 */\
+ "paddw $f8, $f8, $f14 \n\t" /* B2 b2 */\
+ "paddw $f4, $f4, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f4, $f4, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f6, $f6, $f0 \n\t" /* B3 b3 */\
+ "paddw $f12, $f12, $f6 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f6 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f4, $f4, $f4 \n\t" /* A2+B2 a2+b2 */\
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f4, 32+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "swc1 $f8, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "3: \n\t"
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f6, 64(%2) \n\t" \
+ "pmaddhw $f6, $f6, $f4 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "li $10, " #shift " \n\t" \
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "mtc1 $10, $f18 \n\t" \
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f2, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f6 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f2, $f2, $f6 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f2, $f2, $f18 \n\t" \
+ "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f14, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f2, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "pmaddhw $f8, $f8, $f4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "mov.d $f2, $f10 \n\t" /* A2 a2 */\
+ "paddw $f2, $f2, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f12, $f12, $f4 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f4 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f2, $f2, $f2 \n\t" /* A2+B2 a2+b2 */\
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f2, 32+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "swc1 $f8, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "5: \n\t"
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
+ "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
+ "ldc1 $f4, 8+" #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f6, 8+" #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f2, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f2, $f2, $f4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f4, $f4, $f14 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f14, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "ldc1 $f16, 40(%2) \n\t" \
+ "pmaddhw $f14, $f14, $f6 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "pmaddhw $f6, $f6, $f16 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "paddw $f14, $f14, $f2 \n\t" /* A0 a0 */\
+ "paddw $f2, $f2, $f2 \n\t" /* 2C0 2c0 */\
+ "psubw $f2, $f2, $f14 \n\t" /* A3 a3 */\
+ "li $10, " #shift " \n\t" \
+ "paddw $f6, $f6, $f4 \n\t" /* A1 a1 */\
+ "mtc1 $10, $f18 \n\t" \
+ "paddw $f4, $f4, $f4 \n\t" /* 2C1 2c1 */\
+ "psubw $f4, $f4, $f6 \n\t" /* A2 a2 */\
+ "psraw $f8, $f8, $f18 \n\t" \
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f6, $f6, $f18 \n\t" \
+ "packsswh $f8, $f8, $f14 \n\t" /* A0 a0 */\
+ "sdc1 $f8, " #dst " \n\t" \
+ "psraw $f0, $f0, $f18 \n\t" \
+ "packsswh $f0, $f0, $f6 \n\t" /* A1 a1 */\
+ "sdc1 $f0, 16+" #dst " \n\t" \
+ "sdc1 $f0, 96+" #dst " \n\t" \
+ "sdc1 $f8, 112+" #dst " \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "psraw $f12, $f12, $f18 \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f10, $f10, $f4 \n\t" /* A2-B2 a2-b2 */\
+ "sdc1 $f10, 32+" #dst " \n\t" \
+ "psraw $f2, $f2, $f18 \n\t" \
+ "packsswh $f12, $f12, $f2 \n\t" /* A3+B3 a3+b3 */\
+ "sdc1 $f12, 48+" #dst " \n\t" \
+ "sdc1 $f12, 64+" #dst " \n\t" \
+ "sdc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "1: \n\t"
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, " #src4 " \n\t" /* R6 R2 r6 r2 */\
+ "ldc1 $f4, " #src1 " \n\t" /* R3 R1 r3 r1 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "li $10, " #shift " \n\t" \
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "mtc1 $10, $f18 \n\t" \
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f10, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "pmaddhw $f10, $f10, $f2 \n\t" /* C6R6+C2R2 C6r6+C2r2 */\
+ "ldc1 $f12, 40(%2) \n\t" /* -C2 C6 -C2 C6 */\
+ "pmaddhw $f2, $f2, $f12 \n\t" /* -C2R6+C6R2 -C2r6+C6r2 */\
+ "mov.d $f12, $f8 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 48(%2) \n\t" /* C3 C1 C3 C1 */\
+ "pmaddhw $f14, $f14, $f4 \n\t" /* C3R3+C1R1 C3r3+C1r1 */\
+ "paddw $f8, $f8, $f10 \n\t" /* A0 a0 */\
+ "psubw $f12, $f12, $f10 \n\t" /* A3 a3 */\
+ "mov.d $f10, $f0 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1 a1 */\
+ "psubw $f10, $f10, $f2 \n\t" /* A2 a2 */\
+ "ldc1 $f2, 64(%2) \n\t" \
+ "pmaddhw $f2, $f2, $f4 \n\t" /* -C7R3+C3R1 -C7r3+C3r1 */\
+ "paddw $f14, $f14, $f8 \n\t" /* A0+B0 a0+b0 */\
+ "paddw $f8, $f8, $f8 \n\t" /* 2A0 2a0 */\
+ "psubw $f8, $f8, $f14 \n\t" /* A0-B0 a0-b0 */\
+ "psraw $f14, $f14, $f18 \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "mov.d $f6, $f0 \n\t" /* A1 a1 */\
+ "paddw $f0, $f0, $f2 \n\t" /* A1+B1 a1+b1 */\
+ "psubw $f6, $f6, $f2 \n\t" /* A1-B1 a1-b1 */\
+ "psraw $f0, $f0, $f18 \n\t" \
+ "psraw $f6, $f6, $f18 \n\t" \
+ "packsswh $f14, $f14, $f14 \n\t" /* A0+B0 a0+b0 */\
+ "swc1 $f14, " #dst " \n\t" \
+ "packsswh $f0, $f0, $f0 \n\t" /* A1+B1 a1+b1 */\
+ "swc1 $f0, 16+" #dst " \n\t" \
+ "packsswh $f6, $f6, $f6 \n\t" /* A1-B1 a1-b1 */\
+ "swc1 $f6, 96+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A0-B0 a0-b0 */\
+ "swc1 $f8, 112+" #dst " \n\t" \
+ "ldc1 $f8, 80(%2) \n\t" /* -C1 C5 -C1 C5 */\
+ "ldc1 $f16, 96(%2) \n\t" \
+ "pmaddhw $f8, $f8, $f4 \n\t" /* -C1R3+C5R1 -C1r3+C5r1 */\
+ "pmaddhw $f4, $f4, $f16 \n\t" /* -C5R3+C7R1 -C5r3+C7r1 */\
+ "mov.d $f6, $f10 \n\t" /* A2 a2 */\
+ "paddw $f6, $f6, $f8 \n\t" /* A2+B2 a2+b2 */\
+ "psubw $f10, $f10, $f8 \n\t" /* a2-B2 a2-b2 */\
+ "psraw $f6, $f6, $f18 \n\t" \
+ "psraw $f10, $f10, $f18 \n\t" \
+ "mov.d $f8, $f12 \n\t" /* A3 a3 */\
+ "paddw $f12, $f12, $f4 \n\t" /* A3+B3 a3+b3 */\
+ "psubw $f8, $f8, $f4 \n\t" /* a3-B3 a3-b3 */\
+ "psraw $f12, $f12, $f18 \n\t" \
+ "packsswh $f6, $f6, $f6 \n\t" /* A2+B2 a2+b2 */\
+ "swc1 $f6, 32+" #dst " \n\t" \
+ "psraw $f8, $f8, $f18 \n\t" \
+ "packsswh $f12, $f12, $f12 \n\t" /* A3+B3 a3+b3 */\
+ "swc1 $f12, 48+" #dst " \n\t" \
+ "packsswh $f8, $f8, $f8 \n\t" /* A3-B3 a3-b3 */\
+ "packsswh $f10, $f10, $f10 \n\t" /* A2-B2 a2-b2 */\
+ "swc1 $f8, 64+" #dst " \n\t" \
+ "swc1 $f10, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( (%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 8(%1), 72(%1), 40(%1), 104(%1), 4(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+ IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
+ "b 9f \n\t"
+
+ "# .p2align 4 \n\t"
+ "7: \n\t"
+
+#undef IDCT
+#define IDCT(src0, src4, src1, src5, dst, shift) \
+ "ldc1 $f0, " #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f8, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "li $10, " #shift " \n\t" \
+ "pmaddhw $f8, $f8, $f0 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "mtc1 $10, $f18 \n\t" \
+ "ldc1 $f10, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f0, $f0, $f10 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "psraw $f8, $f8, $f18 \n\t" \
+ "psraw $f0, $f0, $f18 \n\t" \
+ "ldc1 $f4, 8+" #src0 " \n\t" /* R4 R0 r4 r0 */\
+ "ldc1 $f2, 16(%2) \n\t" /* C4 C4 C4 C4 */\
+ "pmaddhw $f2, $f2, $f4 \n\t" /* C4R4+C4R0 C4r4+C4r0 */\
+ "ldc1 $f14, 24(%2) \n\t" /* -C4 C4 -C4 C4 */\
+ "pmaddhw $f4, $f4, $f14 \n\t" /* -C4R4+C4R0 -C4r4+C4r0 */\
+ "ldc1 $f14, 32(%2) \n\t" /* C6 C2 C6 C2 */\
+ "psraw $f2, $f2, $f18 \n\t" \
+ "packsswh $f8, $f8, $f2 \n\t" /* A0 a0 */\
+ "sdc1 $f8, " #dst " \n\t" \
+ "psraw $f4, $f4, $f18 \n\t" \
+ "packsswh $f0, $f0, $f4 \n\t" /* A1 a1 */\
+ "sdc1 $f0, 16+" #dst " \n\t" \
+ "sdc1 $f0, 96+" #dst " \n\t" \
+ "sdc1 $f8, 112+" #dst " \n\t" \
+ "sdc1 $f0, 32+" #dst " \n\t" \
+ "sdc1 $f8, 48+" #dst " \n\t" \
+ "sdc1 $f8, 64+" #dst " \n\t" \
+ "sdc1 $f0, 80+" #dst " \n\t"
+
+ //IDCT( src0, src4, src1, src5, dst, shift)
+ IDCT( 0(%1), 64(%1), 32(%1), 96(%1), 0(%0), 20)
+ IDCT( 16(%1), 80(%1), 48(%1), 112(%1), 8(%0), 20)
+
+ "9: \n\t"
+ ::"r"(block),"r"(temp),"r"(coeffs),"m"(ff_wm1010),"m"(ff_d40000)
+ : "$10","$11"
+ );
+}
+
+void ff_simple_idct_mmi(int16_t *block)
+{
+ simple_idct_mmi(block);
+}
+
+void ff_simple_idct_put_mmi(uint8_t *dest, int32_t line_size, int16_t *block)
+{
+ simple_idct_mmi(block);
+ ff_put_pixels_clamped_mmi(block, dest, line_size);
+}
+
+void ff_simple_idct_add_mmi(uint8_t *dest, int32_t line_size, int16_t *block)
+{
+ simple_idct_mmi(block);
+ ff_add_pixels_clamped_mmi(block, dest, line_size);
+}
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