From 0bfa176c64c228435e832d4e5ebee974c23d8256 Mon Sep 17 00:00:00 2001 From: 周晓勇 Date: Thu, 16 Jul 2015 15:07:14 +0800 Subject: avcodec: loongson optimized idctdsp with mmi Signed-off-by: ZhouXiaoyong Signed-off-by: Michael Niedermayer --- libavcodec/mips/Makefile | 1 + libavcodec/mips/idctdsp_init_mips.c | 24 + libavcodec/mips/idctdsp_mips.h | 11 + libavcodec/mips/idctdsp_mmi.c | 1003 +++++++++++++++++++++++++++++++++++ 4 files changed, 1039 insertions(+) create mode 100644 libavcodec/mips/idctdsp_mmi.c diff --git a/libavcodec/mips/Makefile b/libavcodec/mips/Makefile index 93ac2dc524..480541d709 100644 --- a/libavcodec/mips/Makefile +++ b/libavcodec/mips/Makefile @@ -61,3 +61,4 @@ 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 diff --git a/libavcodec/mips/idctdsp_init_mips.c b/libavcodec/mips/idctdsp_init_mips.c index c964340869..3d2192e273 100644 --- a/libavcodec/mips/idctdsp_init_mips.c +++ b/libavcodec/mips/idctdsp_init_mips.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com) + * Zhou Xiaoyong * * This file is part of FFmpeg. * @@ -40,10 +41,33 @@ static av_cold void idctdsp_init_msa(IDCTDSPContext *c, AVCodecContext *avctx, } #endif // #if HAVE_MSA +#if HAVE_MMI +static av_cold void idctdsp_init_mmi(IDCTDSPContext *c, AVCodecContext *avctx, + unsigned high_bit_depth) +{ + if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) && + (avctx->bits_per_raw_sample != 10) && + (avctx->bits_per_raw_sample != 12) && + (avctx->idct_algo == FF_IDCT_AUTO)) { + c->idct_put = ff_simple_idct_put_mmi; + c->idct_add = ff_simple_idct_add_mmi; + c->idct = ff_simple_idct_mmi; + c->perm_type = FF_IDCT_PERM_NONE; + } + + c->put_pixels_clamped = ff_put_pixels_clamped_mmi; + c->add_pixels_clamped = ff_add_pixels_clamped_mmi; + c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmi; +} +#endif /* HAVE_MMI */ + void ff_idctdsp_init_mips(IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth) { #if HAVE_MSA idctdsp_init_msa(c, avctx, high_bit_depth); #endif // #if HAVE_MSA +#if HAVE_MMI + idctdsp_init_mmi(c, avctx, high_bit_depth); +#endif /* HAVE_MMI */ } diff --git a/libavcodec/mips/idctdsp_mips.h b/libavcodec/mips/idctdsp_mips.h index 191652e62b..19267e6705 100644 --- a/libavcodec/mips/idctdsp_mips.h +++ b/libavcodec/mips/idctdsp_mips.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com) + * Zhou Xiaoyong * * This file is part of FFmpeg. * @@ -39,4 +40,14 @@ void ff_simple_idct_msa(int16_t *block); void ff_simple_idct_put_msa(uint8_t *dest, int32_t stride_dst, int16_t *block); void ff_simple_idct_add_msa(uint8_t *dest, int32_t stride_dst, int16_t *block); +void ff_put_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size); +void ff_put_signed_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size); +void ff_add_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size); +void ff_simple_idct_mmi(int16_t *block); +void ff_simple_idct_put_mmi(uint8_t *dest, int32_t line_size, int16_t *block); +void ff_simple_idct_add_mmi(uint8_t *dest, int32_t line_size, int16_t *block); + #endif // #ifndef AVCODEC_MIPS_IDCTDSP_MIPS_H diff --git a/libavcodec/mips/idctdsp_mmi.c b/libavcodec/mips/idctdsp_mmi.c new file mode 100644 index 0000000000..015032f71b --- /dev/null +++ b/libavcodec/mips/idctdsp_mmi.c @@ -0,0 +1,1003 @@ +/* + * Loongson SIMD optimized idctdsp + * + * Copyright (c) 2015 Loongson Technology Corporation Limited + * Copyright (c) 2015 Zhou Xiaoyong + * + * 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_ASM_CONST(8, uint64_t, wm1010)= 0xFFFF0000FFFF0000ULL; +DECLARE_ASM_CONST(8, uint64_t, d40000)= 0x0000000000040000ULL; +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"(wm1010),"m"(d40000) + : "$10","$11" + ); +} + +void ff_put_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size) +{ + const int16_t *p; + uint8_t *pix; + + p = block; + pix = pixels; + + __asm__ volatile ( + "ldc1 $f0, 0+%3 \r\n" + "ldc1 $f2, 8+%3 \r\n" + "ldc1 $f4, 16+%3 \r\n" + "ldc1 $f6, 24+%3 \r\n" + "ldc1 $f8, 32+%3 \r\n" + "ldc1 $f10, 40+%3 \r\n" + "ldc1 $f12, 48+%3 \r\n" + "ldc1 $f14, 56+%3 \r\n" + "dadd $10, %0, %1 \r\n" + "packushb $f0, $f0, $f2 \r\n" + "packushb $f4, $f4, $f6 \r\n" + "packushb $f8, $f8, $f10 \r\n" + "packushb $f12, $f12, $f14 \r\n" + "sdc1 $f0, 0(%0) \r\n" + "sdc1 $f4, 0($10) \r\n" + "gssdxc1 $f8, 0($10, %1) \r\n" + "gssdxc1 $f12, 0(%0, %2) \r\n" + ::"r"(pix),"r"((int)line_size), + "r"((int)line_size*3),"m"(*p) + : "$10","memory" + ); + + pix += line_size*4; + p += 32; + + __asm__ volatile ( + "ldc1 $f0, 0+%3 \r\n" + "ldc1 $f2, 8+%3 \r\n" + "ldc1 $f4, 16+%3 \r\n" + "ldc1 $f6, 24+%3 \r\n" + "ldc1 $f8, 32+%3 \r\n" + "ldc1 $f10, 40+%3 \r\n" + "ldc1 $f12, 48+%3 \r\n" + "ldc1 $f14, 56+%3 \r\n" + "dadd $10, %0, %1 \r\n" + "packushb $f0, $f0, $f2 \r\n" + "packushb $f4, $f4, $f6 \r\n" + "packushb $f8, $f8, $f10 \r\n" + "packushb $f12, $f12, $f14 \r\n" + "sdc1 $f0, 0(%0) \r\n" + "sdc1 $f4, 0($10) \r\n" + "gssdxc1 $f8, 0($10, %1) \r\n" + "gssdxc1 $f12, 0(%0, %2) \r\n" + ::"r"(pix),"r"((int)line_size), + "r"((int)line_size*3),"m"(*p) + : "$10","memory" + ); +} + +void ff_put_signed_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size) +{ + int64_t line_skip = line_size; + int64_t line_skip3; + + __asm__ volatile ( + "ldc1 $f0, %4 \n\t" + "daddu %1, %3, %3 \n\t" + "ldc1 $f2, 0(%2) \n\t" + "ldc1 $f10, 8(%2) \n\t" + "packsshb $f2, $f2, $f10 \n\t" + "ldc1 $f4, 16(%2) \n\t" + "ldc1 $f10, 24(%2) \n\t" + "packsshb $f4, $f4, $f10 \n\t" + "ldc1 $f6, 32(%2) \n\t" + "ldc1 $f10, 40(%2) \n\t" + "packsshb $f6, $f6, $f10 \n\t" + "ldc1 $f8, 48(%2) \n\t" + "ldc1 $f10, 56(%2) \n\t" + "packsshb $f8, $f8, $f10 \n\t" + "paddb $f2, $f2, $f0 \n\t" + "paddb $f4, $f4, $f0 \n\t" + "paddb $f6, $f6, $f0 \n\t" + "paddb $f8, $f8, $f0 \n\t" + "sdc1 $f2, 0(%0) \n\t" + "gssdxc1 $f4, 0(%0, %3) \n\t" + "gssdxc1 $f6, 0(%0, %1) \n\t" + "daddu %1, %1, %3 \n\t" + "gssdxc1 $f8, 0(%0, %1) \n\t" + "daddu $10, %1, %3 \n\t" + "daddu %0, %0, $10 \n\t" + "ldc1 $f2, 64(%2) \n\t" + "ldc1 $f10, 8+64(%2) \n\t" + "packsshb $f2, $f2, $f10 \n\t" + "ldc1 $f4, 16+64(%2) \n\t" + "ldc1 $f10, 24+64(%2) \n\t" + "packsshb $f4, $f4, $f10 \n\t" + "ldc1 $f6, 32+64(%2) \n\t" + "ldc1 $f10, 40+64(%2) \n\t" + "packsshb $f6, $f6, $f10 \n\t" + "ldc1 $f8, 48+64(%2) \n\t" + "ldc1 $f10, 56+64(%2) \n\t" + "packsshb $f8, $f8, $f10 \n\t" + "paddb $f2, $f2, $f0 \n\t" + "paddb $f4, $f4, $f0 \n\t" + "paddb $f6, $f6, $f0 \n\t" + "paddb $f8, $f8, $f0 \n\t" + "sdc1 $f2, 0(%0) \n\t" + "gssdxc1 $f4, 0(%0, %3) \n\t" + "daddu $10, %3, %3 \n\t" + "gssdxc1 $f6, 0(%0, $10) \n\t" + "gssdxc1 $f8, 0(%0, %1) \n\t" + : "+&r"(pixels),"=&r"(line_skip3) + : "r"(block),"r"(line_skip),"m"(ff_pb_80) + : "$10","memory" + ); +} + +void ff_add_pixels_clamped_mmi(const int16_t *block, + uint8_t *av_restrict pixels, ptrdiff_t line_size) +{ + const int16_t *p; + uint8_t *pix; + int i = 4; + + p = block; + pix = pixels; + + __asm__ volatile ( + "xor $f14, $f14, $f14 \r\n" + :: + ); + + do { + __asm__ volatile ( + "ldc1 $f0, 0+%2 \r\n" + "ldc1 $f2, 8+%2 \r\n" + "ldc1 $f4, 16+%2 \r\n" + "ldc1 $f6, 24+%2 \r\n" + "ldc1 $f8, %0 \r\n" + "ldc1 $f12, %1 \r\n" + "mov.d $f10, $f8 \r\n" + "punpcklbh $f8, $f8, $f14 \r\n" + "punpckhbh $f10, $f10, $f14 \r\n" + "paddsh $f0, $f0, $f8 \r\n" + "paddsh $f2, $f2, $f10 \r\n" + "mov.d $f10, $f12 \r\n" + "punpcklbh $f12, $f12, $f14 \r\n" + "punpckhbh $f10, $f10, $f14 \r\n" + "paddsh $f4, $f4, $f12 \r\n" + "paddsh $f6, $f6, $f10 \r\n" + "packushb $f0, $f0, $f2 \r\n" + "packushb $f4, $f4, $f6 \r\n" + "sdc1 $f0, %0 \r\n" + "sdc1 $f4, %1 \r\n" + : "+m"(*pix),"+m"(*(pix+line_size)) + : "m"(*p) + : "memory" + ); + + pix += line_size*2; + 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); +} -- cgit v1.2.3