| cfg-common.h | 4 + |
| cfg-mencoder.h | 4 + |
| cfg-mplayer.h | 4 + |
| configure | 13 +- |
| libaf/af_format.c | 7 + |
| libavcodec/Makefile | 7 + |
| libavcodec/avr32/dsputil_avr32.c | 2678 ++++++++++++++++++++++++++++++++++++++ |
| libavcodec/avr32/fdct.S | 541 ++++++++ |
| libavcodec/avr32/h264idct.S | 451 +++++++ |
| libavcodec/avr32/idct.S | 829 ++++++++++++ |
| libavcodec/avr32/mc.S | 434 ++++++ |
| libavcodec/avr32/pico.h | 260 ++++ |
| libavcodec/bitstream.h | 77 +- |
| libavcodec/dsputil.c | 3 + |
| libavcodec/h264.c | 15 + |
| libavutil/common.h | 16 + |
| libavutil/internal.h | 9 + |
| libfaad2/common.h | 2 +- |
| libmpcodecs/ad_libmad.c | 5 + |
| libswscale/pico-avr32.h | 137 ++ |
| libswscale/swscale_internal.h | 2 +- |
| libswscale/yuv2rgb.c | 14 + |
| libswscale/yuv2rgb_avr32.c | 416 ++++++ |
| libvo/vo_fbdev2.c | 101 ++- |
| version.sh | 2 +- |
| 25 files changed, 6011 insertions(+), 20 deletions(-) |
| create mode 100644 libavcodec/avr32/dsputil_avr32.c |
| create mode 100644 libavcodec/avr32/fdct.S |
| create mode 100644 libavcodec/avr32/h264idct.S |
| create mode 100644 libavcodec/avr32/idct.S |
| create mode 100644 libavcodec/avr32/mc.S |
| create mode 100644 libavcodec/avr32/pico.h |
| create mode 100644 libswscale/pico-avr32.h |
| create mode 100644 libswscale/yuv2rgb_avr32.c |
| |
| --- a/cfg-common.h |
| +++ b/cfg-common.h |
| @@ -235,6 +235,10 @@ |
| {"tsprobe", &ts_probe, CONF_TYPE_POSITION, 0, 0, TS_MAX_PROBE_SIZE, NULL}, |
| {"tskeepbroken", &ts_keep_broken, CONF_TYPE_FLAG, 0, 0, 1, NULL}, |
| |
| +#ifdef ARCH_AVR32 |
| + {"use-pico", &avr32_use_pico, CONF_TYPE_FLAG, 0, 0, 1, NULL}, |
| + {"nouse-pico", &avr32_use_pico, CONF_TYPE_FLAG, 0, 1, 0, NULL}, |
| +#endif |
| // draw by slices or whole frame (useful with libmpeg2/libavcodec) |
| {"slices", &vd_use_slices, CONF_TYPE_FLAG, 0, 0, 1, NULL}, |
| {"noslices", &vd_use_slices, CONF_TYPE_FLAG, 0, 1, 0, NULL}, |
| --- a/cfg-mencoder.h |
| +++ b/cfg-mencoder.h |
| @@ -5,6 +5,10 @@ |
| |
| #include "cfg-common.h" |
| |
| +#ifdef ARCH_AVR32 |
| +extern int avr32_use_pico; |
| +#endif |
| + |
| #ifdef USE_FAKE_MONO |
| extern int fakemono; // defined in dec_audio.c |
| #endif |
| --- a/cfg-mplayer.h |
| +++ b/cfg-mplayer.h |
| @@ -4,6 +4,10 @@ |
| |
| #include "cfg-common.h" |
| |
| +#ifdef ARCH_AVR32 |
| +extern int avr32_use_pico; |
| +#endif |
| + |
| extern int noconsolecontrols; |
| |
| #if defined(HAVE_FBDEV)||defined(HAVE_VESA) |
| --- a/configure |
| +++ b/configure |
| @@ -1203,6 +1203,15 @@ EOF |
| _optimizing="$proc" |
| ;; |
| |
| + avr32) |
| + _def_arch='#define ARCH_AVR32' |
| + _target_arch='TARGET_ARCH_AVR32 = yes' |
| + iproc='avr32' |
| + proc='' |
| + _march='' |
| + _mcpu='' |
| + _optimizing='' |
| + ;; |
| arm|armv4l|armv5tel) |
| _def_arch='#define ARCH_ARMV4L 1' |
| _target_arch='TARGET_ARCH_ARMV4L = yes' |
| @@ -1533,7 +1542,7 @@ echores $_named_asm_args |
| # Checking for CFLAGS |
| _stripbinaries=yes |
| if test "$_profile" != "" || test "$_debug" != "" ; then |
| - CFLAGS="-W -Wall -O2 $_march $_mcpu $_debug $_profile" |
| + CFLAGS="-W -Wall -O4 $_march $_mcpu $_debug $_profile" |
| if test "$_cc_major" -ge "3" ; then |
| CFLAGS=`echo "$CFLAGS" | sed -e 's/\(-Wall\)/\1 -Wno-unused-parameter/'` |
| fi |
| @@ -3794,7 +3803,7 @@ fi |
| |
| |
| echocheck "X11 headers presence" |
| - for I in `echo $_inc_extra | sed s/-I//g` /usr/X11/include /usr/X11R6/include /usr/include/X11R6 /usr/include /usr/openwin/include ; do |
| + for I in `echo $_inc_extra | sed s/-I//g`; do |
| if test -f "$I/X11/Xlib.h" ; then |
| _inc_x11="-I$I" |
| _x11_headers="yes" |
| --- a/libaf/af_format.c |
| +++ b/libaf/af_format.c |
| @@ -20,7 +20,14 @@ |
| // Integer to float conversion through lrintf() |
| #ifdef HAVE_LRINTF |
| #include <math.h> |
| + |
| +#ifdef ARCH_AVR32 |
| +#define lrintf(x) rint(x) |
| +#define llrint(x) (long long)rint(x) |
| +#else |
| long int lrintf(float); |
| +#endif |
| + |
| #else |
| #define lrintf(x) ((int)(x)) |
| #endif |
| --- a/libavcodec/Makefile |
| +++ b/libavcodec/Makefile |
| @@ -360,6 +360,12 @@ OBJS-$(TARGET_ARCH_SPARC) + |
| |
| sparc/dsputil_vis.o: CFLAGS += -mcpu=ultrasparc -mtune=ultrasparc |
| |
| +# avr32 specific stuff |
| +ifeq ($(TARGET_ARCH_AVR32),yes) |
| +ASM_OBJS += avr32/idct.o avr32/fdct.o avr32/mc.o avr32/h264idct.o |
| +OBJS += avr32/dsputil_avr32.o |
| +endif |
| + |
| # sun mediaLib specific stuff |
| OBJS-$(HAVE_MLIB) += mlib/dsputil_mlib.o \ |
| |
| @@ -419,6 +425,7 @@ tests: apiexample $(TESTS) |
| clean:: |
| rm -f \ |
| i386/*.o i386/*~ \ |
| + avr32/*.o avr32/*~ \ |
| armv4l/*.o armv4l/*~ \ |
| mlib/*.o mlib/*~ \ |
| alpha/*.o alpha/*~ \ |
| --- /dev/null |
| +++ b/libavcodec/avr32/dsputil_avr32.c |
| @@ -0,0 +1,2678 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| + |
| +#include "../dsputil.h" |
| +#include "pico.h" |
| + |
| +int avr32_use_pico = 1; |
| + |
| +//#define CHECK_DSP_FUNCS_AGAINST_C |
| + |
| +#ifdef CHECK_DSP_FUNCS_AGAINST_C |
| +#define DSP_FUNC_NAME(name) test_ ## name |
| +#else |
| +#define DSP_FUNC_NAME(name) name |
| +#endif |
| + |
| +union doubleword { |
| + int64_t doubleword; |
| + struct { |
| + int32_t top; |
| + int32_t bottom; |
| + } words; |
| +}; |
| + |
| +#undef LD16 |
| +#undef LD32 |
| +#undef LD64 |
| + |
| +#define LD16(a) (*((uint16_t*)(a))) |
| +#define LD32(a) (*((uint32_t*)(a))) |
| +#define LD64(a) (*((uint64_t*)(a))) |
| +#define LD64_UNALIGNED(a) \ |
| + ({ union doubleword __tmp__; \ |
| + __tmp__.words.top = LD32(a); \ |
| + __tmp__.words.bottom = LD32(a + 4); \ |
| + __tmp__.doubleword; }) |
| + |
| +#undef ST32 |
| +#undef ST16 |
| + |
| +#define ST16(a, b) *((uint16_t*)(a)) = (b) |
| +#define ST32(a, b) *((uint32_t*)(a)) = (b) |
| + |
| +#undef rnd_avg32 |
| +#define rnd_avg32(a, b) \ |
| + ({ uint32_t __tmp__;\ |
| + asm("pavg.ub\t%0, %1, %2" : "=r"(__tmp__) : "r"(a), "r"(b));\ |
| + __tmp__;}) |
| + |
| +void idct_avr32(DCTELEM *data); |
| +void fdct_avr32(DCTELEM *data); |
| + |
| +void idct_put_avr32(uint8_t *dest, int line_size, DCTELEM *data); |
| +void idct_add_avr32(uint8_t *dest, int line_size, DCTELEM *data); |
| + |
| +void h264_idct_add_avr32(uint8_t *dest, DCTELEM *data, int stride); |
| +void h264_idct8_add_avr32(uint8_t *dest, DCTELEM *data, int stride); |
| + |
| +#define extern_dspfunc(PFX, NUM) \ |
| + void PFX ## _pixels ## NUM ## _avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _h_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _v_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _hv_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ) |
| + |
| +extern_dspfunc(put, 8); |
| +extern_dspfunc(put_no_rnd, 8); |
| +extern_dspfunc(avg, 8); |
| +extern_dspfunc(avg_no_rnd, 8); |
| +#undef extern_dspfunc |
| + |
| +#ifdef CHECK_DSP_FUNCS_AGAINST_C |
| +#define extern_dspfunc(PFX, NUM) \ |
| + void PFX ## _pixels ## NUM ## _c(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _x2_c(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _y2_c(uint8_t *dst, const uint8_t *pixels, int line_size, int h ); \ |
| + void PFX ## _pixels ## NUM ## _xy2_c(uint8_t *dst, const uint8_t *pixels, int line_size, int h ) |
| + |
| +extern_dspfunc(put, 4); |
| +extern_dspfunc(put_no_rnd, 4); |
| +extern_dspfunc(put, 8); |
| +extern_dspfunc(put_no_rnd, 8); |
| +extern_dspfunc(put, 16); |
| +extern_dspfunc(put_no_rnd, 16); |
| +extern_dspfunc(avg, 8); |
| +extern_dspfunc(avg_no_rnd, 8); |
| +extern_dspfunc(avg, 16); |
| +extern_dspfunc(avg_no_rnd, 16); |
| + |
| + |
| +#undef extern_dspfunc |
| +#define extern_dspfunc(PFX, NUM) \ |
| +void PFX ## NUM ## _mc00_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc10_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc20_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc30_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc01_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc11_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc21_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc31_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc02_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc12_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc22_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc32_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc03_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc13_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc23_c(uint8_t *dst, uint8_t *src, int stride); \ |
| +void PFX ## NUM ## _mc33_c(uint8_t *dst, uint8_t *src, int stride); \ |
| + |
| +extern_dspfunc(put_h264_qpel, 16); |
| +extern_dspfunc(put_h264_qpel, 8); |
| +extern_dspfunc(put_h264_qpel, 4); |
| +extern_dspfunc(avg_h264_qpel, 16); |
| +extern_dspfunc(avg_h264_qpel, 8); |
| +extern_dspfunc(avg_h264_qpel, 4); |
| + |
| +#undef extern_dspfunc |
| + |
| +void put_h264_chroma_mc2_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| +void put_h264_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| +void put_h264_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| + |
| +void avg_h264_chroma_mc2_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| +void avg_h264_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| +void avg_h264_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y); |
| + |
| + |
| +void dump_block8(uint8_t *block, int line_size, int h); |
| +void dump_block4(uint8_t *block, int line_size, int h); |
| +void dump_block(uint8_t *block, int line_size, int h, int w); |
| + |
| +void check_block8(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, char *name, int max_dev); |
| +void check_block4(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, char *name, int max_dev); |
| +void check_block(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, int width, char *name, int max_dev); |
| + |
| +#define PIXOP2( OPNAME, OP ) \ |
| +void OPNAME ## _pixels4_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + OP(*((uint32_t*)(block )), LD32(pixels ));\ |
| + pixels+=line_size;\ |
| + block +=line_size;\ |
| + }\ |
| +}\ |
| +void OPNAME ## _pixels8_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + uint32_t a,b;\ |
| + a= LD32(&src1[i*src_stride1 ]);\ |
| + b= LD32(&src2[i*src_stride2 ]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));\ |
| + a= LD32(&src1[i*src_stride1+4]);\ |
| + b= LD32(&src2[i*src_stride2+4]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride+4]), rnd_avg32(a, b));\ |
| + }\ |
| +}\ |
| +\ |
| +void OPNAME ## _pixels4_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + uint32_t a,b;\ |
| + a= LD32(&src1[i*src_stride1 ]);\ |
| + b= LD32(&src2[i*src_stride2 ]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));\ |
| + }\ |
| +}\ |
| +\ |
| +void OPNAME ## _pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + OPNAME ## _pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\ |
| + OPNAME ## _pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);\ |
| +}\ |
| + |
| +#else |
| +#define PIXOP2( OPNAME, OP ) \ |
| +static void OPNAME ## _pixels4_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + OP(*((uint32_t*)(block )), LD32(pixels ));\ |
| + pixels+=line_size;\ |
| + block +=line_size;\ |
| + }\ |
| +}\ |
| +static void OPNAME ## _pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + OP(*((uint32_t*)(block )), LD32(pixels ));\ |
| + OP(*((uint32_t*)(block+4)), LD32(pixels+4));\ |
| + pixels+=line_size;\ |
| + block +=line_size;\ |
| + }\ |
| +}\ |
| +static void OPNAME ## _pixels16_c(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + OP(*((uint32_t*)(block )), LD32(pixels ));\ |
| + OP(*((uint32_t*)(block+4)), LD32(pixels+4));\ |
| + OP(*((uint32_t*)(block+8)), LD32(pixels+8));\ |
| + OP(*((uint32_t*)(block+12)), LD32(pixels+12));\ |
| + pixels+=line_size;\ |
| + block +=line_size;\ |
| + }\ |
| +}\ |
| +static void OPNAME ## _pixels8_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + uint32_t a,b;\ |
| + a= LD32(&src1[i*src_stride1 ]);\ |
| + b= LD32(&src2[i*src_stride2 ]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));\ |
| + a= LD32(&src1[i*src_stride1+4]);\ |
| + b= LD32(&src2[i*src_stride2+4]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride+4]), rnd_avg32(a, b));\ |
| + }\ |
| +}\ |
| +\ |
| +static void OPNAME ## _pixels4_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + int i;\ |
| + for(i=0; i<h; i++){\ |
| + uint32_t a,b;\ |
| + a= LD32(&src1[i*src_stride1 ]);\ |
| + b= LD32(&src2[i*src_stride2 ]);\ |
| + OP(*((uint32_t*)&dst[i*dst_stride ]), rnd_avg32(a, b));\ |
| + }\ |
| +}\ |
| +\ |
| +static void OPNAME ## _pixels16_l2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ |
| + int src_stride1, int src_stride2, int h){\ |
| + OPNAME ## _pixels8_l2(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\ |
| + OPNAME ## _pixels8_l2(dst+8, src1+8, src2+8, dst_stride, src_stride1, src_stride2, h);\ |
| +}\ |
| + |
| +#endif |
| + |
| +#define op_avg(a, b) a = rnd_avg32(a, b) |
| +#define op_put(a, b) a = b |
| + |
| +PIXOP2(avg, op_avg) |
| +PIXOP2(put, op_put) |
| +#undef op_avg |
| +#undef op_put |
| + |
| + |
| + |
| +static inline void copy_block4(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) |
| +{ |
| + int i; |
| + for(i=0; i<h; i++) |
| + { |
| + ST32(dst , LD32(src )); |
| + dst+=dstStride; |
| + src+=srcStride; |
| + } |
| +} |
| + |
| +static void clear_blocks_avr32(DCTELEM *blocks) |
| +{ |
| + int n = 12; |
| + uint64_t tmp1, tmp2; |
| + blocks += 6*64; |
| + asm volatile ( "mov\t%1, 0\n" |
| + "mov\t%m1, 0\n" |
| + "mov\t%2, 0\n" |
| + "mov\t%m2, 0\n" |
| + "0:\n" |
| + "stm\t--%3, %1, %m1, %2, %m2\n" |
| + "stm\t--%3, %1, %m1, %2, %m2\n" |
| + "stm\t--%3, %1, %m1, %2, %m2\n" |
| + "stm\t--%3, %1, %m1, %2, %m2\n" |
| + "sub\t%0, 1\n" |
| + "brne\t0b\n" |
| + : "+r"(n), "=&r"(tmp1), "=&r"(tmp2), |
| + "+r"(blocks)); |
| +} |
| + |
| + |
| +static inline void copy_block8(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) |
| +{ |
| + int i; |
| + for(i=0; i<h; i++) |
| + { |
| + ST32(dst , LD32(src )); |
| + ST32(dst+4 , LD32(src+4 )); |
| + dst+=dstStride; |
| + src+=srcStride; |
| + } |
| +} |
| + |
| +static inline void copy_block16(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h) |
| +{ |
| + int i; |
| + for(i=0; i<h; i++) |
| + { |
| + ST32(dst , LD32(src )); |
| + ST32(dst+4 , LD32(src+4 )); |
| + ST32(dst+8 , LD32(src+8 )); |
| + ST32(dst+12, LD32(src+12)); |
| + dst+=dstStride; |
| + src+=srcStride; |
| + } |
| +} |
| + |
| + |
| +static void put_h264_chroma_mc2_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y); |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + |
| + int src0 = LD32(src); |
| + int src1 = LD32(src + stride); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 0, 4, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 1, 5, 0); |
| + src += stride; |
| + ST16(dst,(short)PICO_GET_W(PICO_OUTPIX0)); |
| + dst += stride; |
| + } |
| +} |
| + |
| + |
| +static void put_h264_chroma_mc4_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y);\ |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + /* |
| + OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1])); |
| + OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2])); |
| + OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3])); |
| + OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4])); |
| + dst+= stride; |
| + src+= stride; |
| + */ |
| + |
| + int src0 = LD32(src); |
| + int src1 = (((int)src[4] << 24) | (int)src[stride]); |
| + int src2 = LD32(src + stride + 1); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + src += stride; |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + |
| + dst += stride; |
| + } |
| +} |
| + |
| +static void put_h264_chroma_mc8_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y); |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + /* |
| + OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1])); |
| + OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2])); |
| + OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3])); |
| + OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4])); |
| + OP(dst[4], (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5])); |
| + OP(dst[5], (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6])); |
| + OP(dst[6], (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7])); |
| + OP(dst[7], (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8])); |
| + dst+= stride; |
| + src+= stride; |
| + */ |
| + int src0 = LD32(src); |
| + int src1 = (((int)src[4] << 24) | (int)src[stride]); |
| + int src2 = LD32(src + stride + 1); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + |
| + src0 = LD32(src + 4); |
| + src1 = (src[8] << 24) | src[stride + 4]; |
| + src2 = LD32(src + stride + 5); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + src += stride; |
| + ST32(dst + 4, PICO_GET_W(PICO_OUTPIX0)); |
| + |
| + dst += stride; |
| + } |
| +} |
| + |
| + |
| +static void avg_h264_chroma_mc2_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y); |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + int src0 = LD32(src); |
| + int src1 = LD32(src + stride); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 0, 4, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 1, 5, 0); |
| + src += stride; |
| + ST16(dst, rnd_avg32(LD16(dst), PICO_GET_W(PICO_OUTPIX0))); |
| + dst += stride; |
| + } |
| +} |
| + |
| + |
| +static void avg_h264_chroma_mc4_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y);\ |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + /* |
| + OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1])); |
| + OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2])); |
| + OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3])); |
| + OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4])); |
| + dst+= stride; |
| + src+= stride; |
| + */ |
| + |
| + int src0 = *((int *)src); |
| + int src1 = (int)((src[4] << 24) | src[stride]); |
| + int src2 = *((int *)(src + stride + 1)); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + src += stride; |
| + ST32(dst, rnd_avg32(LD32(dst), PICO_GET_W(PICO_OUTPIX0))); |
| + dst += stride; |
| + } |
| +} |
| + |
| +static void avg_h264_chroma_mc8_pico(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){ |
| + const int A=(8-x)*(8-y); |
| + const int B=( x)*(8-y); |
| + const int C=(8-x)*( y); |
| + const int D=( x)*( y); |
| + int i; |
| + |
| + PICO_PUT_W(PICO_COEFF0_A, (A << 16) | (B & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF0_B, 32); |
| + PICO_PUT_W(PICO_COEFF1_A, (C << 16) | (D & 0xFFFF)); |
| + PICO_PUT_W(PICO_COEFF1_B, 0); |
| + PICO_PUT_W(PICO_COEFF2_A, 0); |
| + PICO_PUT_W(PICO_COEFF2_B, 0); |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_HOR_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(6) |
| + | PICO_OFFSET_FRAC_BITS(6)); |
| + |
| + for(i=0; i<h; i++) |
| + { |
| + /* |
| + OP(dst[0], (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1])); |
| + OP(dst[1], (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2])); |
| + OP(dst[2], (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3])); |
| + OP(dst[3], (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4])); |
| + OP(dst[4], (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5])); |
| + OP(dst[5], (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6])); |
| + OP(dst[6], (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7])); |
| + OP(dst[7], (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8])); |
| + dst+= stride; |
| + src+= stride; |
| + */ |
| + int src0 = *((int *)src); |
| + int src1 = (volatile int)((src[4] << 24) | src[stride]); |
| + int src2 = *((int *)(src + stride + 1)); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + ST32(dst, rnd_avg32(LD32(dst), PICO_GET_W(PICO_OUTPIX0))); |
| + |
| + src0 = *((int *)(src + 4)); |
| + src1 = (int)((src[8] << 24) | src[stride + 4]); |
| + src2 = *((int *)(src + stride + 5)); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 7, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 8, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 9, 0); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 10, 0); |
| + src += stride; |
| + ST32(dst + 4, rnd_avg32(LD32(dst + 4), PICO_GET_W(PICO_OUTPIX0))); |
| + dst += stride; |
| + } |
| +} |
| + |
| +static struct pico_config_t h264_qpel4_h_lowpass_config = { |
| + .input_mode = PICO_HOR_FILTER_MODE, |
| + .output_mode = PICO_PLANAR_MODE, |
| + .coeff_frac_bits = 5, |
| + .offset_frac_bits = 5, |
| + .coeff0_0 = 1, |
| + .coeff0_1 = -5, |
| + .coeff0_2 = 20, |
| + .coeff0_3 = 16, |
| + .coeff1_0 = 20, |
| + .coeff1_1 = -5, |
| + .coeff1_2 = 1, |
| + .coeff1_3 = 0, |
| + .coeff2_0 = 0, |
| + .coeff2_1 = 0, |
| + .coeff2_2 = 0, |
| + .coeff2_3 = 0 |
| +}; |
| + |
| + |
| + |
| +static void put_h264_qpel4_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + const int h=4; |
| + int i; |
| + |
| + set_pico_config(&h264_qpel4_h_lowpass_config); |
| + |
| + for(i=0; i<h; i++){ |
| + |
| + /* |
| + OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));\ |
| + OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));\ |
| + OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]));\ |
| + OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]));\ |
| + dst+=dstStride;\ |
| + src+=srcStride;\ */ |
| + PICO_MVRC_W(PICO_INPIX0, LD32(src - 2)); |
| + PICO_MVRC_D(PICO_INPIX2, LD64_UNALIGNED(src + 2)); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 3, 6); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 4, 7); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 5, 8); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 6, 9); |
| + src += srcStride; |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + dst += dstStride; |
| + } |
| +} |
| + |
| +static void avg_h264_qpel4_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + const int h=4; |
| + int i; |
| + |
| + set_pico_config(&h264_qpel4_h_lowpass_config); |
| + |
| + for(i=0; i<h; i++){ |
| + |
| + /* |
| + OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));\ |
| + OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));\ |
| + OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]));\ |
| + OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]));\ |
| + dst+=dstStride;\ |
| + src+=srcStride;\ */ |
| + |
| + PICO_MVRC_W(PICO_INPIX0, LD32(src - 2)); |
| + PICO_MVRC_D(PICO_INPIX2, LD64_UNALIGNED(src + 2)); |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 3, 6); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 4, 7); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 5, 8); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 6, 9); |
| + src += srcStride; |
| + ST32(dst, rnd_avg32(LD32(dst), PICO_GET_W(PICO_OUTPIX0))); |
| + dst += dstStride; |
| + } |
| +} |
| + |
| +static struct pico_config_t h264_qpel4_v_lowpass_config1 = { |
| + .input_mode = PICO_VERT_FILTER_MODE, |
| + .output_mode = PICO_PACKED_MODE, |
| + .coeff_frac_bits = 5, |
| + .offset_frac_bits = 5, |
| + .coeff0_0 = 1, |
| + .coeff0_1 = -5, |
| + .coeff0_2 = 20, |
| + .coeff0_3 = 16, |
| + .coeff1_0 = 1, |
| + .coeff1_1 = -5, |
| + .coeff1_2 = 20, |
| + .coeff1_3 = 16, |
| + .coeff2_0 = 1, |
| + .coeff2_1 = -5, |
| + .coeff2_2 = 20, |
| + .coeff2_3 = 16 |
| +}; |
| + |
| + |
| + |
| +static struct pico_config_t h264_qpel4_v_lowpass_config2 = { |
| + .input_mode = PICO_VERT_FILTER_MODE, |
| + .output_mode = PICO_PLANAR_MODE, |
| + .coeff_frac_bits = 5, |
| + .offset_frac_bits = 5, |
| + .coeff0_0 = 1, |
| + .coeff0_1 = -5, |
| + .coeff0_2 = 20, |
| + .coeff0_3 = 16, |
| + .coeff1_0 = 20, |
| + .coeff1_1 = -5, |
| + .coeff1_2 = 1, |
| + .coeff1_3 = 0, |
| + .coeff2_0 = 0, |
| + .coeff2_1 = 0, |
| + .coeff2_2 = 0, |
| + .coeff2_3 = 0 |
| +}; |
| + |
| +static void put_h264_qpel4_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + |
| + /* |
| + const int w=4; |
| + uint8_t *cm = cropTbl + MAX_NEG_CROP; |
| + int i; |
| + for(i=0; i<w; i++) |
| + { |
| + const int srcB= src[-2*srcStride];\ |
| + const int srcA= src[-1*srcStride];\ |
| + const int src0= src[0 *srcStride];\ |
| + const int src1= src[1 *srcStride];\ |
| + const int src2= src[2 *srcStride];\ |
| + const int src3= src[3 *srcStride];\ |
| + const int src4= src[4 *srcStride];\ |
| + const int src5= src[5 *srcStride];\ |
| + const int src6= src[6 *srcStride];\ |
| + OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));\ |
| + OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));\ |
| + OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*5 + (src0+src5));\ |
| + OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*5 + (src1+src6));\ |
| + dst++;\ |
| + src++;\ |
| + */ |
| + |
| + set_pico_config(&h264_qpel4_v_lowpass_config1); |
| + |
| + { |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + /* First compute the leftmost three colums */ |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + dst += dstStride; |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + dst += dstStride; |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + dst += dstStride; |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(dst, PICO_GET_W(PICO_OUTPIX0)); |
| + /* Now compute the last column */ |
| + |
| + union wordbytes { |
| + int word; |
| + struct { |
| + unsigned int t:8; |
| + unsigned int u:8; |
| + unsigned int l:8; |
| + unsigned int b:8; |
| + } bytes; } tmp1, tmp2, tmp3; |
| + |
| + |
| + tmp1.bytes.t = srcB; |
| + tmp1.bytes.u = src1; |
| + tmp1.bytes.l = src4; |
| + |
| + tmp2.bytes.t = srcA; |
| + tmp2.bytes.u = src2; |
| + tmp2.bytes.l = src5; |
| + |
| + tmp3.bytes.t = src0; |
| + tmp3.bytes.u = src3; |
| + tmp3.bytes.l = src6; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, tmp1.word); |
| + PICO_MVRC_W(PICO_INPIX1, tmp2.word); |
| + PICO_MVRC_W(PICO_INPIX2, tmp3.word); |
| + set_pico_config(&h264_qpel4_v_lowpass_config2); |
| + |
| + |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 3, 6); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 4, 7); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 5, 8); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 6, 9); |
| + |
| + PICO_MVCR_W(tmp1.word, PICO_OUTPIX0); |
| + dst[3] = (char)(tmp1.bytes.b); |
| + dst[3 - dstStride] = (char)(tmp1.bytes.l); |
| + dst[3 - 2*dstStride] = (char)(tmp1.bytes.u); |
| + dst[3 - 3*dstStride] = (char)(tmp1.bytes.t); |
| + |
| + } |
| + /*} |
| + |
| + |
| + }*/ |
| +} |
| + |
| +static void avg_h264_qpel4_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + |
| + /* |
| + const int w=4; |
| + uint8_t *cm = cropTbl + MAX_NEG_CROP; |
| + int i; |
| + for(i=0; i<w; i++) |
| + { |
| + const int srcB= src[-2*srcStride];\ |
| + const int srcA= src[-1*srcStride];\ |
| + const int src0= src[0 *srcStride];\ |
| + const int src1= src[1 *srcStride];\ |
| + const int src2= src[2 *srcStride];\ |
| + const int src3= src[3 *srcStride];\ |
| + const int src4= src[4 *srcStride];\ |
| + const int src5= src[5 *srcStride];\ |
| + const int src6= src[6 *srcStride];\ |
| + OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));\ |
| + OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));\ |
| + OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*5 + (src0+src5));\ |
| + OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*5 + (src1+src6));\ |
| + dst++;\ |
| + src++;\ |
| + */ |
| + uint8_t tmp_block[4*4]; |
| + |
| + set_pico_config(&h264_qpel4_v_lowpass_config1); |
| + |
| + { |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + /* First compute the leftmost three colums */ |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(tmp_block, PICO_GET_W(PICO_OUTPIX0)); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(tmp_block + 4, PICO_GET_W(PICO_OUTPIX0)); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(tmp_block + 8, PICO_GET_W(PICO_OUTPIX0)); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(0, 0, 0, 3, 6); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 3, 6); |
| + ST32(tmp_block + 12, PICO_GET_W(PICO_OUTPIX0)); |
| + /* Now compute the last column */ |
| + |
| + union wordbytes { |
| + int word; |
| + struct { |
| + unsigned int t:8; |
| + unsigned int u:8; |
| + unsigned int l:8; |
| + unsigned int b:8; |
| + } bytes; } tmp1, tmp2, tmp3; |
| + |
| + |
| + tmp1.bytes.t = srcB; |
| + tmp1.bytes.u = src1; |
| + tmp1.bytes.l = src4; |
| + |
| + tmp2.bytes.t = srcA; |
| + tmp2.bytes.u = src2; |
| + tmp2.bytes.l = src5; |
| + |
| + tmp3.bytes.t = src0; |
| + tmp3.bytes.u = src3; |
| + tmp3.bytes.l = src6; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, tmp1.word); |
| + PICO_MVRC_W(PICO_INPIX1, tmp2.word); |
| + PICO_MVRC_W(PICO_INPIX2, tmp3.word); |
| + set_pico_config(&h264_qpel4_v_lowpass_config2); |
| + |
| + |
| + PICO_OP(PICO_SINGLE_VECTOR, 0, 0, 3, 6); |
| + PICO_OP(PICO_SINGLE_VECTOR, 1, 1, 4, 7); |
| + PICO_OP(PICO_SINGLE_VECTOR, 2, 2, 5, 8); |
| + PICO_OP(PICO_SINGLE_VECTOR, 3, 3, 6, 9); |
| + |
| + PICO_MVCR_W(tmp1.word, PICO_OUTPIX0); |
| + tmp_block[3 + 3*4] = (char)(tmp1.bytes.b); |
| + tmp_block[3 + 2*4] = (char)(tmp1.bytes.l); |
| + tmp_block[3 + 1*4] = (char)(tmp1.bytes.u); |
| + tmp_block[3] = (char)(tmp1.bytes.t); |
| + |
| + /* Compute the average */ |
| + srcB= LD32(dst); |
| + srcA= LD32(dst + dstStride); |
| + src0= LD32(dst + dstStride*2); |
| + src1= LD32(dst + dstStride*3); |
| + |
| + src2= LD32(tmp_block); |
| + src3= LD32(tmp_block + 4); |
| + src4= LD32(tmp_block + 8); |
| + src5= LD32(tmp_block + 12); |
| + |
| + ST32(dst, rnd_avg32(srcB, src2)); |
| + ST32(dst + dstStride, rnd_avg32(srcA, src3)); |
| + ST32(dst + 2*dstStride, rnd_avg32(src0, src4)); |
| + ST32(dst + 3*dstStride, rnd_avg32(src1, src5)); |
| + } |
| +} |
| + |
| +static struct pico_config_t h264_qpel4_hv_lowpass_config = { |
| + .input_mode = PICO_HOR_FILTER_MODE, |
| + .output_mode = PICO_PACKED_MODE, |
| + .coeff_frac_bits = 10, |
| + .offset_frac_bits = 10, |
| + .coeff0_0 = 1, |
| + .coeff0_1 = -5, |
| + .coeff0_2 = 20, |
| + .coeff0_3 = 512, |
| + .coeff1_0 = -5, |
| + .coeff1_1 = 25, |
| + .coeff1_2 = -100, |
| + .coeff1_3 = 0, |
| + .coeff2_0 = 20, |
| + .coeff2_1 = -100, |
| + .coeff2_2 = 400, |
| + .coeff2_3 = 0 |
| +}; |
| + |
| +static void put_h264_qpel4_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + |
| + int32_t tmp_block[48]; |
| + int32_t *tmp = tmp_block; |
| + int i; |
| + |
| + set_pico_config(&h264_qpel4_hv_lowpass_config); |
| + |
| + src -= 2; |
| + for ( i = 0; i < 2; i++ ){ |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(0, 0, 0, 4, 8); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src2); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + src += 2; |
| + } |
| + |
| + src -= 1; |
| + tmp -= 48; |
| + |
| + |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_VERT_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(10) |
| + | PICO_OFFSET_FRAC_BITS(10)); |
| + |
| + for ( i = 0; i < 2; i++ ){ |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC, 0, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 0, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 1, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 1, 9, 6, 3); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC, 2, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 2, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 3, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 3, 9, 6, 3); |
| + |
| + ST16(dst + 0*dstStride, (short)(PICO_GET_W(PICO_OUTPIX0) >> 16)); |
| + ST16(dst + 1*dstStride, (short)PICO_GET_W(PICO_OUTPIX0)); |
| + |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC, 0, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 0, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 1, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 1, 9, 6, 3); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC, 2, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 2, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 3, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 3, 9, 6, 3); |
| + |
| + ST16(dst + 2*dstStride, (short)(PICO_GET_W(PICO_OUTPIX0) >> 16)); |
| + ST16(dst + 3*dstStride, (short)PICO_GET_W(PICO_OUTPIX0)); |
| + |
| + dst += 2; |
| + src += 2; |
| + } |
| +} |
| + |
| + |
| + |
| + |
| +static void avg_h264_qpel4_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + |
| + int32_t tmp_block[48]; |
| + int32_t *tmp = tmp_block; |
| + int i; |
| + |
| + set_pico_config(&h264_qpel4_hv_lowpass_config); |
| + |
| + src -= 2; |
| + for ( i = 0; i < 2; i++ ){ |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(0, 0, 0, 4, 8); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src2); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(0, 0, 4, 8, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC, 0, 0, 4, 8); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + |
| + PICO_OP(0, 0, 1, 5, 9); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC, 0, 1, 5, 9); |
| + PICO_STCM_W(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + tmp += 3; |
| + src += 2; |
| + } |
| + |
| + src -= 1; |
| + tmp -= 48; |
| + |
| + |
| + PICO_PUT_W(PICO_CONFIG, |
| + PICO_OUTPUT_MODE(PICO_PLANAR_MODE) |
| + | PICO_INPUT_MODE(PICO_VERT_FILTER_MODE) |
| + | PICO_COEFF_FRAC_BITS(10) |
| + | PICO_OFFSET_FRAC_BITS(10)); |
| + |
| + for ( i = 0; i < 2; i++ ){ |
| + int srcB= LD32(src - 2*srcStride); |
| + int srcA= LD32(src - 1*srcStride); |
| + int src0= LD32(src + 0 *srcStride); |
| + int src1= LD32(src + 1 *srcStride); |
| + int src2= LD32(src + 2 *srcStride); |
| + int src3= LD32(src + 3 *srcStride); |
| + int src4= LD32(src + 4 *srcStride); |
| + int src5= LD32(src + 5 *srcStride); |
| + int src6= LD32(src + 6 *srcStride); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC, 0, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX0, src3); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 0, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 1, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, srcB); |
| + PICO_MVRC_W(PICO_INPIX1, srcA); |
| + PICO_MVRC_W(PICO_INPIX2, src0); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 1, 9, 6, 3); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC, 2, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_MVRC_W(PICO_INPIX1, src3); |
| + PICO_MVRC_W(PICO_INPIX0, src4); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 2, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 3, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, srcA); |
| + PICO_MVRC_W(PICO_INPIX1, src0); |
| + PICO_MVRC_W(PICO_INPIX2, src1); |
| + PICO_OP(PICO_USE_ACC | PICO_SINGLE_VECTOR, 3, 9, 6, 3); |
| + |
| + ST16(dst + 0*dstStride, rnd_avg32(LD16(dst + 0*dstStride), PICO_GET_W(PICO_OUTPIX0) >> 16)); |
| + ST16(dst + 1*dstStride, rnd_avg32(LD16(dst + 1*dstStride), PICO_GET_W(PICO_OUTPIX0))); |
| + |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC, 0, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_MVRC_W(PICO_INPIX1, src4); |
| + PICO_MVRC_W(PICO_INPIX0, src5); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 0, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 1, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, src0); |
| + PICO_MVRC_W(PICO_INPIX1, src1); |
| + PICO_MVRC_W(PICO_INPIX2, src2); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 1, 9, 6, 3); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC, 2, 6, 3, 0); |
| + PICO_MVRC_W(PICO_INPIX2, src4); |
| + PICO_MVRC_W(PICO_INPIX1, src5); |
| + PICO_MVRC_W(PICO_INPIX0, src6); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 2, 6, 3, 0); |
| + |
| + PICO_LDCM_W_INC(tmp, |
| + PICO_REGVECT_VMU0_OUT, |
| + PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT); |
| + PICO_OP(PICO_USE_ACC, 3, 9, 6, 3); |
| + PICO_MVRC_W(PICO_INPIX0, src1); |
| + PICO_MVRC_W(PICO_INPIX1, src2); |
| + PICO_MVRC_W(PICO_INPIX2, src3); |
| + PICO_OP(PICO_USE_ACC| PICO_SINGLE_VECTOR, 3, 9, 6, 3); |
| + |
| + ST16(dst + 2*dstStride, rnd_avg32(LD16(dst + 2*dstStride), PICO_GET_W(PICO_OUTPIX0) >> 16)); |
| + ST16(dst + 3*dstStride, rnd_avg32(LD16(dst + 3*dstStride), PICO_GET_W(PICO_OUTPIX0))); |
| + |
| + dst += 2; |
| + src += 2; |
| + } |
| +} |
| + |
| + |
| +static void put_h264_qpel8_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel4_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_v_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + put_h264_qpel4_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_v_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel8_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel4_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_v_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + avg_h264_qpel4_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_v_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void put_h264_qpel8_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel4_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_h_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + put_h264_qpel4_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_h_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel8_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel4_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_h_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + avg_h264_qpel4_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_h_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void put_h264_qpel8_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel4_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_hv_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + put_h264_qpel4_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel4_hv_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel8_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel4_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_hv_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| + src += 4*srcStride; |
| + dst += 4*dstStride; |
| + avg_h264_qpel4_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel4_hv_lowpass_pico(dst+4, src+4, dstStride, srcStride); |
| +} |
| + |
| +static void put_h264_qpel16_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel8_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_v_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + put_h264_qpel8_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_v_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel16_v_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel8_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_v_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + avg_h264_qpel8_v_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_v_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| +static void put_h264_qpel16_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel8_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_h_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + put_h264_qpel8_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_h_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel16_h_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel8_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_h_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + avg_h264_qpel8_h_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_h_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| +static void put_h264_qpel16_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + put_h264_qpel8_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_hv_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + put_h264_qpel8_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + put_h264_qpel8_hv_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| +static void avg_h264_qpel16_hv_lowpass_pico(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){ |
| + avg_h264_qpel8_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_hv_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| + src += 8*srcStride; |
| + dst += 8*dstStride; |
| + avg_h264_qpel8_hv_lowpass_pico(dst , src , dstStride, srcStride); |
| + avg_h264_qpel8_hv_lowpass_pico(dst+8, src+8, dstStride, srcStride); |
| +} |
| + |
| + |
| +#define H264_MC(OPNAME, SIZE) \ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc00_pico (uint8_t *dst, uint8_t *src, int stride){\ |
| + OPNAME ## pixels ## SIZE ## _c(dst, src, stride, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc10_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t half[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(half, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, src, half, stride, stride, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc20_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + OPNAME ## h264_qpel ## SIZE ## _h_lowpass_pico(dst, src, stride, stride);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc30_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t half[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(half, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, src+1, half, stride, stride, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc01_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t half[SIZE*SIZE];\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(half, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, full_mid, half, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc02_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + OPNAME ## h264_qpel ## SIZE ## _v_lowpass_pico(dst, full_mid, stride, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc03_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t half[SIZE*SIZE];\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(half, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, full_mid+SIZE, half, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc11_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src, SIZE, stride);\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc31_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src, SIZE, stride);\ |
| + copy_block ## SIZE (full, src - stride*2 + 1, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc13_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src + stride, SIZE, stride);\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc33_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src + stride, SIZE, stride);\ |
| + copy_block ## SIZE (full, src - stride*2 + 1, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc22_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_pico(dst, src, stride, stride);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc21_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfHV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src, SIZE, stride);\ |
| + put_h264_qpel ## SIZE ## _hv_lowpass_pico(halfHV, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfHV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc23_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t halfH[SIZE*SIZE];\ |
| + uint8_t halfHV[SIZE*SIZE];\ |
| + put_h264_qpel ## SIZE ## _h_lowpass_pico(halfH, src + stride, SIZE, stride);\ |
| + put_h264_qpel ## SIZE ## _hv_lowpass_pico(halfHV, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfH, halfHV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc12_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + uint8_t halfHV[SIZE*SIZE];\ |
| + copy_block ## SIZE (full, src - stride*2, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + put_h264_qpel ## SIZE ## _hv_lowpass_pico(halfHV, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfV, halfHV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| +\ |
| +static void OPNAME ## h264_qpel ## SIZE ## _mc32_pico(uint8_t *dst, uint8_t *src, int stride){\ |
| + uint8_t full[SIZE*(SIZE+5)];\ |
| + uint8_t * const full_mid= full + SIZE*2;\ |
| + uint8_t halfV[SIZE*SIZE];\ |
| + uint8_t halfHV[SIZE*SIZE];\ |
| + copy_block ## SIZE (full, src - stride*2 + 1, SIZE, stride, SIZE + 5);\ |
| + put_h264_qpel ## SIZE ## _v_lowpass_pico(halfV, full_mid, SIZE, SIZE);\ |
| + put_h264_qpel ## SIZE ## _hv_lowpass_pico(halfHV, src, SIZE, stride);\ |
| + OPNAME ## pixels ## SIZE ## _l2(dst, halfV, halfHV, stride, SIZE, SIZE, SIZE);\ |
| +}\ |
| + |
| +H264_MC(put_, 4) |
| +H264_MC(put_, 8) |
| +H264_MC(put_, 16) |
| +H264_MC(avg_, 4) |
| +H264_MC(avg_, 8) |
| +H264_MC(avg_, 16) |
| + |
| + |
| + |
| +#define dspfunc16(PFX) \ |
| + void PFX ## _pixels16_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ){ \ |
| + PFX ## _pixels8_avr32(dst, pixels, line_size, h);\ |
| + PFX ## _pixels8_avr32(dst + 8, pixels + 8, line_size, h);\ |
| + }\ |
| + void PFX ## _pixels16_h_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ){ \ |
| + PFX ## _pixels8_h_avr32(dst, pixels, line_size, h);\ |
| + PFX ## _pixels8_h_avr32(dst + 8, pixels + 8, line_size, h);\ |
| + }\ |
| + void PFX ## _pixels16_v_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ){ \ |
| + PFX ## _pixels8_v_avr32(dst, pixels, line_size, h);\ |
| + PFX ## _pixels8_v_avr32(dst + 8, pixels + 8, line_size, h);\ |
| + }\ |
| + void PFX ## _pixels16_hv_avr32(uint8_t *dst, const uint8_t *pixels, int line_size, int h ){ \ |
| + PFX ## _pixels8_hv_avr32(dst, pixels, line_size, h);\ |
| + PFX ## _pixels8_hv_avr32(dst + 8, pixels + 8, line_size, h);\ |
| + }\ |
| + |
| + |
| +dspfunc16(put) |
| +dspfunc16(put_no_rnd) |
| +dspfunc16(avg) |
| +dspfunc16(avg_no_rnd) |
| +#undef dspfunc16 |
| + |
| +static int pix_sum_avr32(uint8_t * pix, int line_size) |
| +{ |
| + int s, i; |
| + |
| + s = 0; |
| + for (i = 0; i < 16; i++) { |
| + int tmp1,tmp2,tmp3,tmp4,tmp5; |
| + __asm__ volatile ( "ld.w\t%0, %6[0]\n\t" |
| + "ld.w\t%1, %6[4]\n\t" |
| + "ld.w\t%2, %6[8]\n\t" |
| + "ld.w\t%3, %6[12]\n\t" |
| + "punpckub.h\t%4, %0:t\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %0:b\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %1:t\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %1:b\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %2:t\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %2:b\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %3:t\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + "punpckub.h\t%4, %3:b\n\t" |
| + "padd.h\t%5, %5, %4\n\t" |
| + : "=&r"(tmp1),"=&r"(tmp2),"=&r"(tmp3),"=&r"(tmp4),"=&r"(tmp5),"=&r"(s) |
| + : "r"(pix)); |
| + pix += line_size; |
| + } |
| + __asm__ volatile ( "addhh.w\t%0, %0:t, %0:b" : "=&r" (s) ); |
| + |
| + return s; |
| +} |
| + |
| + |
| +//#define op_scale1(x) block[x] = clip_uint8( (block[x]*weight + offset) >> log2_denom ) |
| +//#define op_scale2(x) dst[x] = clip_uint8( (src[x]*weights + dst[x]*weightd + offset) >> (log2_denom+1)) |
| +//#define H264_WEIGHT(W,H) \ |
| +//static void weight_h264_pixels ## W ## x ## H ## _c(uint8_t *block, int stride, int log2_denom, int weight, int offset){ \ |
| +// int attribute_unused x, y; \ |
| +// offset <<= log2_denom; \ |
| +// if(log2_denom) offset += 1<<(log2_denom-1); \ |
| +// for(y=0; y<H; y++, block += stride){ \ |
| +// uint32_t tmp0, tmp1; |
| +// if(W==2) { \ |
| +// asm volatile ( "ld.ub\t%[tmp0], %[block][0]\n" \ |
| +// "ld.ub\t%[tmp1], %[block][1]\n" \ |
| +// "mulhh.w\t%[tmp0], %[tmp0]:b, %[weight]:b\n" \ |
| +// "mulhh.w\t%[tmp1], %[tmp1]:b, %[weight]:b\n" \ |
| +// "asr\t%[tmp0], %[log2_denom]\n" \ |
| +// "asr\t%[tmp1], %[log2_denom]\n" \ |
| +// "satu\t%[tmp0] >> 0, 8\n" \ |
| +// "satu\t%[tmp1] >> 0, 8\n" \ |
| +// "st.b\t%[block][0], %[tmp0]\n" \ |
| +// "st.b\t%[block][1], %[tmp1]\n" \ |
| +// : [tmp0] "=&r"(tmp0), [tmp1] "=&r"(tmp1) \ |
| +// : [block] "r"(block), [weight]"r"(weight), [log2_denom]"r"(log2denom) ); \ |
| +// } else if ( W==4 ) { \ |
| +// asm volatile ( "ld.w\t%[tmp0], %[block][0]\n" \ |
| +// "punpckub.h\t%[tmp1], %[tmp0]:t\n" \ |
| +// "punpckub.h\t%[tmp0], %[tmp0]:b\n" \ |
| +// "mulhh.w\t%[tmp2], %[tmp1]:t, %[weight]:b\n" \ |
| +// "mulhh.w\t%[tmp1], %[tmp1]:b, %[weight]:b\n" \ |
| +// "asr\t%[tmp0], %[log2_denom]\n" \ |
| +// "asr\t%[tmp1], %[log2_denom]\n" \ |
| +// "satu\t%[tmp0] >> 0, 8\n" \ |
| +// "satu\t%[tmp1] >> 0, 8\n" \ |
| +// "st.b\t%[block][0], %[tmp0]\n" \ |
| +// "st.b\t%[block][1], %[tmp1]\n" \ |
| +// : [tmp0] "=&r"(tmp0), [tmp1] "=&r"(tmp1) \ |
| +// : [block] "r"(block), [weight]"r"(weight), [log2_denom]"r"(log2denom) ); \ |
| +// |
| +// |
| +// |
| +// if(W==4) continue; \ |
| +// op_scale1(4); \ |
| +// op_scale1(5); \ |
| +// op_scale1(6); \ |
| +// op_scale1(7); \ |
| +// if(W==8) continue; \ |
| +// op_scale1(8); \ |
| +// op_scale1(9); \ |
| +// op_scale1(10); \ |
| +// op_scale1(11); \ |
| +// op_scale1(12); \ |
| +// op_scale1(13); \ |
| +// op_scale1(14); \ |
| +// op_scale1(15); \ |
| +// } \ |
| +//} \ |
| +//static void biweight_h264_pixels ## W ## x ## H ## _c(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offsetd, int offsets){ \ |
| +// int attribute_unused x, y; \ |
| +// int offset = (offsets + offsetd + 1) >> 1; \ |
| +// offset = ((offset << 1) + 1) << log2_denom; \ |
| +// for(y=0; y<H; y++, dst += stride, src += stride){ \ |
| +// op_scale2(0); \ |
| +// op_scale2(1); \ |
| +// if(W==2) continue; \ |
| +// op_scale2(2); \ |
| +// op_scale2(3); \ |
| +// if(W==4) continue; \ |
| +// op_scale2(4); \ |
| +// op_scale2(5); \ |
| +// op_scale2(6); \ |
| +// op_scale2(7); \ |
| +// if(W==8) continue; \ |
| +// op_scale2(8); \ |
| +// op_scale2(9); \ |
| +// op_scale2(10); \ |
| +// op_scale2(11); \ |
| +// op_scale2(12); \ |
| +// op_scale2(13); \ |
| +// op_scale2(14); \ |
| +// op_scale2(15); \ |
| +// } \ |
| +//} |
| + |
| + |
| + |
| +/* Returns zero in each byte where the absolute difference between <a> and <b> |
| + is not less than <compare> */ |
| +#define PABS_DIFF_LESS_THAN( a, b, compare) \ |
| + ({ uint32_t __tmp__, __tmp2__, __mask__; \ |
| + asm ( \ |
| + /* Check ABS( a - b ) < compare */ \ |
| + "psubs.ub\t%[tmp], %[opa], %[opb]\n" \ |
| + "psubs.ub\t%[tmp2], %[opb], %[opa]\n" \ |
| + "or\t%[tmp], %[tmp2]\n" /* ABS ( a - b ) */ \ |
| + /* This produces 0 for all bytes where the comparison is not true */ \ |
| + "psubs.ub\t%[mask], %[cmp], %[tmp]\n" \ |
| + : [tmp] "=&r"(__tmp__), [tmp2] "=&r"(__tmp2__), [mask] "=&r"(__mask__) \ |
| + : [opa] "r"(a), [opb] "r"(b), [cmp] "r"(compare) ); \ |
| + __mask__; }) |
| + |
| +/* |
| + Set all bytes containing zero in <value> to 255 and the rest to zero. |
| + |
| + Add with saturation 254 to all bytes making all bytes different from |
| + zero become 255. Then add one without saturation to make all bytes |
| + originally containing zero 255 and the rest 0. */ |
| +#define SET_ALL_BITS_IN_ZERO_BYTES(value) \ |
| + ({ uint32_t __tmp__; \ |
| + asm ( \ |
| + "padds.ub\t%[tmp], %[val], %[max_minus_one]\n" \ |
| + "padd.b\t%[tmp], %[tmp], %[all_ones]\n" \ |
| + : [tmp] "=r"(__tmp__) \ |
| + : [val] "r"(value), [max_minus_one] "r"(0xFEFEFEFE), [all_ones] "r"(0x01010101) ); \ |
| + __tmp__; }) |
| + |
| +#define PACKW_SH(upper, lower) \ |
| + ({ uint32_t __tmp__; \ |
| + asm ( \ |
| + "packw.sh\t%[tmp], %[u], %[l]\n" \ |
| + : [tmp] "=r"(__tmp__) \ |
| + : [u] "r"(upper), [l] "r"(lower) ); \ |
| + __tmp__; }) |
| + |
| +#define PACKSH_UB(upper, lower) \ |
| + ({ uint32_t __tmp__; \ |
| + asm ( \ |
| + "packsh.sb\t%[tmp], %[u], %[l]\n" \ |
| + : [tmp] "=r"(__tmp__) \ |
| + : [u] "r"(upper), [l] "r"(lower) ); \ |
| + __tmp__; }) |
| + |
| +static void h264_v_loop_filter_luma_avr32(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0) |
| +{ |
| + int i; |
| + |
| + if ( alpha == 0 ) |
| + return; |
| + |
| + alpha = PACKW_SH(alpha, alpha); |
| + alpha = PACKSH_UB(alpha, alpha); |
| + beta = PACKW_SH(beta, beta); |
| + beta = PACKSH_UB(beta, beta); |
| + |
| + for( i = 0; i < 4; i++ ) { |
| + uint32_t p0, p1, p2, q0, q1, q2; |
| + uint32_t mask, mask2; |
| + uint32_t tmp, tmp2, tmp3, tmp4; |
| + |
| + if( tc0[i] < 0 ) { |
| + pix += 4; |
| + continue; |
| + } |
| + |
| +/* for( d = 0; d < 4; d++ ) { |
| + const int p0 = pix[-1*stride]; |
| + const int p1 = pix[-2*stride]; |
| + const int p2 = pix[-3*stride]; |
| + const int q0 = pix[0]; |
| + const int q1 = pix[1*stride]; |
| + const int q2 = pix[2*stride]; |
| + |
| + if( ABS( p0 - q0 ) < alpha && |
| + ABS( p1 - p0 ) < beta && |
| + ABS( q1 - q0 ) < beta ) { */ |
| + |
| + p0 = LD32(pix - stride); |
| + p1 = LD32(pix - 2*stride); |
| + q0 = LD32(pix); |
| + q1 = LD32(pix + stride); |
| + |
| + /* Check which of the columns should be filtered, if any. */ |
| + mask = PABS_DIFF_LESS_THAN(p0, q0, alpha); |
| + mask |= PABS_DIFF_LESS_THAN(p1, p0, beta); |
| + mask |= PABS_DIFF_LESS_THAN(q1, q0, beta); |
| + |
| + if ( !mask ) |
| + continue; |
| + |
| + mask = SET_ALL_BITS_IN_ZERO_BYTES(mask); |
| + |
| + |
| + int tc = PACKW_SH(tc0[i], tc0[i]); |
| + int tc0_p = tc; |
| + int tc0_m = PACKW_SH(-tc0[i], -tc0[i]); |
| + |
| + /* |
| + int i_delta; |
| + if( ABS( p2 - p0 ) < beta ) { |
| + pix[-2*stride] = p1 + clip( (( p2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - p1, -tc0[i], tc0[i] ); |
| + tc++; |
| + }*/ |
| + |
| + p2 = LD32(pix - 3*stride); |
| + mask2 = PABS_DIFF_LESS_THAN(p2, p0, beta) & ~mask; |
| + |
| + if ( mask2 ){ |
| + mask2 = SET_ALL_BITS_IN_ZERO_BYTES(mask2); |
| + asm ("pavg.ub\t%[tmp], %[p0], %[q0]\n" |
| + "paddh.ub\t%[tmp], %[tmp], %[p2]\n" |
| + "punpckub.h\t%[tmp2], %[tmp]:t\n" |
| + "punpckub.h\t%[tmp], %[tmp]:b\n" |
| + "punpckub.h\t%[tmp3], %[p1]:t\n" |
| + "punpckub.h\t%[tmp4], %[p1]:b\n" |
| + "psub.h\t%[tmp2], %[tmp2], %[tmp3]\n" |
| + "psub.h\t%[tmp], %[tmp], %[tmp4]\n" |
| + "pmin.sh\t%[tmp2], %[tmp2], %[tc0_p]\n" |
| + "pmin.sh\t%[tmp], %[tmp], %[tc0_p]\n" |
| + "pmax.sh\t%[tmp2], %[tmp2], %[tc0_m]\n" |
| + "pmax.sh\t%[tmp], %[tmp], %[tc0_m]\n" |
| + "padd.h\t%[tmp2], %[tmp2], %[tmp3]\n" |
| + "padd.h\t%[tmp], %[tmp], %[tmp4]\n" |
| + "packsh.ub\t%[tmp], %[tmp2], %[tmp]\n" |
| + "andn\t%[tmp], %[mask2]\n" |
| + "and\t%[tmp2], %[q1], %[mask2]\n" |
| + "or\t%[tmp], %[tmp2]\n" |
| + : [tmp]"=&r"(tmp), [tmp2]"=&r"(tmp2), [tmp3]"=&r"(tmp3), |
| + [tmp4]"=&r"(tmp4) |
| + : [q0]"r"(q0), [p2]"r"(p2), [p1]"r"(p1), [p0]"r"(p0), [q1]"r"(q1), [tc0_p]"r"(tc0_p), |
| + [tc0_m]"r"(tc0_m), [mask2]"r"(mask2)); |
| + ST32(pix - 2*stride, tmp); |
| + tc += 0x00010001; |
| + } |
| + |
| + |
| + q2 = LD32(pix + 2*stride); |
| + |
| + /* |
| + if( ABS( q2 - q0 ) < beta ) { |
| + pix[ stride] = q1 + clip( (( q2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - q1, -tc0[i], tc0[i] ); |
| + tc++; |
| + } |
| + */ |
| + mask2 = PABS_DIFF_LESS_THAN(q2, q0, beta) & ~mask; |
| + |
| + if ( mask2 ){ |
| + mask2 = SET_ALL_BITS_IN_ZERO_BYTES(mask2); |
| + asm ("pavg.ub\t%[tmp], %[p0], %[q0]\n" |
| + "paddh.ub\t%[tmp], %[tmp], %[q2]\n" |
| + "punpckub.h\t%[tmp2], %[tmp]:t\n" |
| + "punpckub.h\t%[tmp], %[tmp]:b\n" |
| + "punpckub.h\t%[tmp3], %[q1]:t\n" |
| + "punpckub.h\t%[tmp4], %[q1]:b\n" |
| + "psub.h\t%[tmp2], %[tmp2], %[tmp3]\n" |
| + "psub.h\t%[tmp], %[tmp], %[tmp4]\n" |
| + "pmin.sh\t%[tmp2], %[tmp2], %[tc0_p]\n" |
| + "pmin.sh\t%[tmp], %[tmp], %[tc0_p]\n" |
| + "pmax.sh\t%[tmp2], %[tmp2], %[tc0_m]\n" |
| + "pmax.sh\t%[tmp], %[tmp], %[tc0_m]\n" |
| + "padd.h\t%[tmp2], %[tmp2], %[tmp3]\n" |
| + "padd.h\t%[tmp], %[tmp], %[tmp4]\n" |
| + "packsh.ub\t%[tmp], %[tmp2], %[tmp]\n" |
| + "andn\t%[tmp], %[mask2]\n" |
| + "and\t%[tmp2], %[q1], %[mask2]\n" |
| + "or\t%[tmp], %[tmp2]\n" |
| + : [tmp]"=&r"(tmp), [tmp2]"=&r"(tmp2), [tmp3]"=&r"(tmp3), |
| + [tmp4]"=&r"(tmp4) |
| + : [q0]"r"(q0), [q2]"r"(q2), [q1]"r"(q1), [p0]"r"(p0), [tc0_p]"r"(tc0_p), |
| + [tc0_m]"r"(tc0_m), [mask2]"r"(mask2)); |
| + ST32(pix + stride, tmp); |
| + tc += 0x00010001; |
| + } |
| + |
| + uint32_t old_p0 = p0; |
| + uint32_t old_q0 = q0; |
| + |
| + /* i_delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); |
| + pix[-stride] = clip_uint8( p0 + i_delta ); |
| + pix[0] = clip_uint8( q0 - i_delta ); */ |
| + |
| + asm ( |
| + /* Check if the two upper pixels should be filtered */ |
| + "lsr\t%[tmp], %[inv_mask], 16\n" |
| + "breq\t0f\n" |
| + |
| + "punpckub.h\t%[tmp], %[p1]:t\n" |
| + "punpckub.h\t%[tmp2], %[q1]:t\n" |
| + |
| + /* p1 - q1 */ |
| + "psub.h\t%[tmp], %[tmp], %[tmp2]\n" |
| + |
| + "punpckub.h\t%[tmp3], %[q0]:t\n" |
| + "punpckub.h\t%[tmp4], %[p0]:t\n" |
| + |
| + /* q0 - p0 */ |
| + "psub.h\t%[tmp2], %[tmp3], %[tmp4]\n" |
| + |
| + /* (q0 - p0) << 2 */ |
| + "plsl.h\t%[tmp2], %[tmp2], 2\n" |
| + |
| + /* ((q0 - p0) << 2) + (p1 - q1) */ |
| + "padd.h\t%[tmp2], %[tmp2], %[tmp]\n" |
| + |
| + "mov\t%[tmp], 0x00040004\n" |
| + /* ((q0 - p0) << 2) + (p1 - q1) + 4*/ |
| + "padd.h\t%[tmp2], %[tmp2], %[tmp]\n" |
| + |
| + /* (((q0 - p0) << 2) + (p1 - q1) + 4) >> 3*/ |
| + "pasr.h\t%[tmp2], %[tmp2], 3\n" |
| + |
| + "mov\t%[tmp], 0\n" |
| + "psub.h\t%[tmp], %[tmp], %[tc]\n" |
| + |
| + /* i_delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); */ |
| + "pmin.sh\t%[tmp2], %[tmp2], %[tc]\n" |
| + "pmax.sh\t%[tmp2], %[tmp2], %[tmp]\n" |
| + |
| + |
| + /* pix[-stride] = clip_uint8( p0 + i_delta ); */ |
| + "padd.h\t%[tmp4], %[tmp4], %[tmp2]\n" |
| + |
| + |
| + /* pix[0] = clip_uint8( q0 - i_delta ); */ |
| + "psub.h\t%[tmp3], %[tmp3], %[tmp2]\n" |
| + |
| + /* Check if the two lower pixels should be filtered */ |
| + "lsl\t%[tmp2], %[inv_mask], 16\n" |
| + "breq\t1f\n" |
| + |
| + "0:\n" |
| + "punpckub.h\t%[p1], %[p1]:b\n" |
| + "punpckub.h\t%[q1], %[q1]:b\n" |
| + |
| + /* p1 - q1 */ |
| + "psub.h\t%[p1], %[p1], %[q1]\n" |
| + |
| + "punpckub.h\t%[q0], %[q0]:b\n" |
| + "punpckub.h\t%[p0], %[p0]:b\n" |
| + |
| + /* q0 - p0 */ |
| + "psub.h\t%[tmp2], %[q0], %[p0]\n" |
| + |
| + /* (q0 - p0) << 2 */ |
| + "plsl.h\t%[tmp2], %[tmp2], 2\n" |
| + |
| + /* ((q0 - p0) << 2) + (p1 - q1) */ |
| + "padd.h\t%[tmp2], %[tmp2], %[p1]\n" |
| + |
| + "mov\t%[q1], 0x00040004\n" |
| + /* ((q0 - p0) << 2) + (p1 - q1) + 4*/ |
| + "padd.h\t%[tmp2], %[tmp2], %[q1]\n" |
| + |
| + /* (((q0 - p0) << 2) + (p1 - q1) + 4) >> 3*/ |
| + "pasr.h\t%[tmp2], %[tmp2], 3\n" |
| + |
| + /* i_delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); */ |
| + "pmin.sh\t%[tmp2], %[tmp2], %[tc]\n" |
| + "pmax.sh\t%[tmp2], %[tmp2], %[tmp]\n" |
| + |
| + /* pix[-stride] = clip_uint8( p0 + i_delta ); */ |
| + "padd.h\t%[p0], %[p0], %[tmp2]\n" |
| + |
| + /* pix[0] = clip_uint8( q0 - i_delta ); */ |
| + "psub.h\t%[q0], %[q0], %[tmp2]\n" |
| + |
| + "1:\n" |
| + "packsh.ub\t%[p0], %[tmp4], %[p0]\n" |
| + "packsh.ub\t%[q0], %[tmp3], %[tmp4]\n" |
| + |
| + : [tmp]"=&r"(tmp), [tmp2]"=&r"(tmp2), [tmp3]"=&r"(tmp3), |
| + [tmp4]"=&r"(tmp4), [q0]"=&r"(q0), [q1]"=&r"(q1), [p0]"=&r"(p0), [p1]"=&r"(p1) |
| + : [tc]"r"(tc), [inv_mask]"r"(~mask)); |
| + |
| + ST32(pix - stride, (mask & old_p0) | (p0 & ~mask)); |
| + ST32(pix, (mask & old_q0) | (q0 & ~mask)); |
| + |
| + } |
| + pix += 1; |
| +} |
| + |
| + |
| + |
| + |
| +#ifdef CHECK_DSP_FUNCS_AGAINST_C |
| + |
| +void dump_block8(uint8_t *block, int line_size, int h){ |
| + int i, j; |
| + |
| + for ( i = 0; i < h ; i++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "\t"); |
| + for ( j = 0; j < 8 ; j++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "%d ", block[j + i*line_size]); |
| + } |
| + av_log(NULL, AV_LOG_ERROR, "\n"); |
| + } |
| +} |
| + |
| +void dump_block4(uint8_t *block, int line_size, int h){ |
| + int i, j; |
| + |
| + for ( i = 0; i < h ; i++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "\t"); |
| + for ( j = 0; j < 4 ; j++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "%d ", block[j + i*line_size]); |
| + } |
| + av_log(NULL, AV_LOG_ERROR, "\n"); |
| + } |
| +} |
| + |
| +void dump_block(uint8_t *block, int line_size, int h, int w){ |
| + int i, j; |
| + |
| + for ( i = 0; i < h ; i++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "\t"); |
| + for ( j = 0; j < w ; j++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "%d ", block[j + i*line_size]); |
| + } |
| + av_log(NULL, AV_LOG_ERROR, "\n"); |
| + } |
| +} |
| + |
| +void check_block8(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, char *name, int max_dev){ |
| + int i,j; |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < h ; j++ ){ |
| + int diff = test[i + line_size_test*j] - correct[i + line_size_correct*j]; |
| + diff = diff < 0 ? -diff : diff; |
| + if ( diff > max_dev ){ |
| + av_log(NULL, AV_LOG_ERROR, "Error pixel x=%i, y=%i differs. Is 0x%x should be 0x%x\n", |
| + i, j, test[i + line_size_test*j], correct[i + j*line_size_correct]); |
| + av_log(NULL, AV_LOG_ERROR, "Error resulting block from %s is:\n", name); |
| + dump_block8(test, line_size_test, h); |
| + av_log(NULL, AV_LOG_ERROR, "But should be equal to:\n"); |
| + dump_block8(correct, line_size_correct, h); |
| + exit(1); |
| + } |
| + } |
| + } |
| +} |
| + |
| +void check_block4(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, char *name, int max_dev){ |
| + int i,j; |
| + for ( i = 0; i < 4 ; i++ ){ |
| + for ( j = 0; j < h ; j++ ){ |
| + int diff = test[i + line_size_test*j] - correct[i + line_size_correct*j]; |
| + diff = diff < 0 ? -diff : diff; |
| + if ( diff > max_dev ){ |
| + av_log(NULL, AV_LOG_ERROR, "Error pixel x=%i, y=%i differs. Is 0x%x should be 0x%x\n", |
| + i, j, test[i + line_size_test*j], correct[i + j*line_size_correct]); |
| + av_log(NULL, AV_LOG_ERROR, "Error resulting block from %s is:\n", name); |
| + dump_block8(test, line_size_test, h); |
| + av_log(NULL, AV_LOG_ERROR, "But should be equal to:\n"); |
| + dump_block4(correct, line_size_correct, h); |
| + exit(1); |
| + } |
| + } |
| + } |
| +} |
| + |
| +void check_block(uint8_t *test, uint8_t *correct, int line_size_test, int line_size_correct, |
| + int h, int width, char *name, int max_dev){ |
| + int i,j; |
| + for ( i = 0; i < width ; i++ ){ |
| + for ( j = 0; j < h ; j++ ){ |
| + int diff = test[i + line_size_test*j] - correct[i + line_size_correct*j]; |
| + diff = diff < 0 ? -diff : diff; |
| + if ( diff > max_dev ){ |
| + av_log(NULL, AV_LOG_ERROR, "Error pixel x=%i, y=%i differs. Is 0x%x should be 0x%x\n", |
| + i, j, test[i + line_size_test*j], correct[i + j*line_size_correct]); |
| + av_log(NULL, AV_LOG_ERROR, "Error resulting block from %s is:\n", name); |
| + dump_block(test, line_size_test, h, width); |
| + av_log(NULL, AV_LOG_ERROR, "But should be equal to:\n"); |
| + dump_block(correct, line_size_correct, h, width); |
| + exit(1); |
| + } |
| + } |
| + } |
| +} |
| + |
| +void dump_dct_block(DCTELEM *block){ |
| + int i, j; |
| + |
| + for ( i = 0; i < 8 ; i++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "\t"); |
| + for ( j = 0; j < 8 ; j++ ){ |
| + av_log(NULL, AV_LOG_ERROR, "0x%x ", block[j + i*8]); |
| + } |
| + av_log(NULL, AV_LOG_ERROR, "\n"); |
| + } |
| +} |
| + |
| +void test_idct_avr32(DCTELEM *block){ |
| + DCTELEM testBlock[64]; |
| + int i, j; |
| + |
| + /* Copy transposed block to testBlock */ |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < 8 ; j++ ){ |
| + testBlock[i + 8*j] = block[j + i*8]; |
| + } |
| + } |
| + |
| + idct_avr32(block); |
| + simple_idct(&testBlock); |
| + |
| + for ( i = 0; i < 64 ; i++ ){ |
| + if ( block[i] != testBlock[i] ){ |
| + av_log(NULL, AV_LOG_ERROR, "Error resulting block from idct is:\n"); |
| + dump_dct_block(block); |
| + av_log(NULL, AV_LOG_ERROR, "But should be equal to the transposed of:\n"); |
| + dump_dct_block(testBlock); |
| + exit(1); |
| + } |
| + } |
| +} |
| + |
| +void test_idct_put_avr32(uint8_t *dest, int line_size, DCTELEM *block){ |
| + uint8_t testBlock[64]; |
| + DCTELEM blockCopy[64]; |
| + int i, j; |
| + |
| + /* Copy transposed block to blockCopy */ |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < 8 ; j++ ){ |
| + blockCopy[i + 8*j] = block[j + i*8]; |
| + } |
| + } |
| + |
| + idct_put_avr32(dest, line_size, block); |
| + simple_idct_put(&testBlock, 8, blockCopy); |
| + |
| + check_block8(dest, testBlock, line_size, 8, 8, "idct_put", 1); |
| +} |
| + |
| + |
| +void test_idct_add_avr32(uint8_t *dest, int line_size, DCTELEM *block){ |
| + uint8_t testBlock[64]; |
| + DCTELEM blockCopy[64]; |
| + int i, j; |
| + |
| + /* Copy dest to testBlock */ |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < 8 ; j++ ){ |
| + testBlock[i + 8*j] = dest[i + j*line_size]; |
| + } |
| + } |
| + |
| + /* Copy transposed block to blockCopy */ |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < 8 ; j++ ){ |
| + blockCopy[i + 8*j] = block[j + i*8]; |
| + } |
| + } |
| + |
| + idct_add_avr32(dest, line_size, block); |
| + simple_idct_add(&testBlock, 8, blockCopy); |
| + |
| + check_block8(dest, testBlock, line_size, 8, 8, "idct_add", 1); |
| +} |
| + |
| +void test_h264_idct_add_avr32(uint8_t *dest, DCTELEM *block, int stride){ |
| + uint8_t testBlock[16]; |
| + DCTELEM blockCopy[16]; |
| + int i, j; |
| + |
| + /* Copy dest to testBlock */ |
| + for ( i = 0; i < 4 ; i++ ){ |
| + for ( j = 0; j < 4 ; j++ ){ |
| + testBlock[i + 4*j] = dest[i + j*stride]; |
| + } |
| + } |
| + |
| + /* Copy transposed block to blockCopy */ |
| + for ( i = 0; i < 16 ; i++ ){ |
| + blockCopy[i] = block[i]; |
| + } |
| + |
| + ff_h264_idct_add_c(dest, block, stride); |
| + |
| + h264_idct_add_avr32(testBlock, blockCopy, 4); |
| + |
| + check_block(dest, testBlock, stride, 4, 4, 4, "h264_idct_add", 0); |
| +} |
| + |
| +void test_h264_idct8_add_avr32(uint8_t *dest, DCTELEM *block, int stride){ |
| + uint8_t testBlock[8*8]; |
| + DCTELEM blockCopy[8*8]; |
| + int i, j; |
| + |
| + /* Copy dest to testBlock */ |
| + for ( i = 0; i < 8 ; i++ ){ |
| + for ( j = 0; j < 8 ; j++ ){ |
| + testBlock[i + 8*j] = dest[i + j*stride]; |
| + } |
| + } |
| + |
| + /* Copy source block to blockCopy */ |
| + for ( i = 0; i < 8*8 ; i++ ){ |
| + blockCopy[i] = block[i]; |
| + } |
| + |
| + ff_h264_idct8_add_c(dest, block, stride); |
| + h264_idct8_add_avr32(testBlock, blockCopy, 8); |
| + |
| + check_block(dest, testBlock, stride, 8, 8, 8, "h264_idct8_add", 0); |
| +} |
| + |
| +void test_put_pixels_funcs8(op_pixels_func test, op_pixels_func correct, uint8_t *block, |
| + const uint8_t *pixels, int line_size, int h, char *name, int in_h_size, int in_v_size){ |
| + uint8_t *testBlock, *testBlock2; |
| + int i, j; |
| + int input_v_size = h + in_v_size; |
| + int input_h_size = 8 + in_h_size; |
| + |
| + testBlock = alloca(input_h_size*input_v_size); |
| + testBlock2 = alloca(input_h_size*input_v_size); |
| + |
| + for ( i = 0; i < input_h_size ; i++ ){ |
| + for ( j = 0; j < input_v_size ; j++ ){ |
| + testBlock[i + input_h_size*j] = pixels[i + j*line_size]; |
| + } |
| + } |
| + |
| + test(block, pixels, line_size, h); |
| + correct(testBlock2, testBlock, input_h_size, h); |
| + |
| + check_block8(block, testBlock2, line_size, input_h_size, h, name, 0); |
| + |
| +} |
| + |
| +void test_h264_chroma_mc_funcs(h264_chroma_mc_func test, h264_chroma_mc_func correct, uint8_t *dst, |
| + uint8_t *src, int stride, int h, int w, int x, int y, char *name){ |
| + uint8_t *testBlock, *testBlock2; |
| + int i, j; |
| + int input_v_size = h + 1; |
| + int input_h_size = ((w + 1) + 3) & ~3; |
| + |
| + testBlock = alloca(input_h_size*input_v_size); |
| + testBlock2 = alloca(input_h_size*input_v_size); |
| + |
| + for ( i = 0; i < w + 1 ; i++ ){ |
| + for ( j = 0; j < h + 1 ; j++ ){ |
| + testBlock[i + input_h_size*j] = src[i + j*stride]; |
| + } |
| + } |
| + |
| + for ( i = 0; i < w ; i++ ){ |
| + for ( j = 0; j < h ; j++ ){ |
| + testBlock2[i + input_h_size*j] = dst[i + j*stride]; |
| + } |
| + } |
| + |
| + test(dst, src, stride, h, x, y); |
| + correct(testBlock2, testBlock, input_h_size, h, x, y); |
| + |
| + check_block(dst, testBlock2, stride, input_h_size, h, w, name, 0); |
| + |
| +} |
| + |
| +void test_qpel_mc_funcs(qpel_mc_func test, qpel_mc_func correct, uint8_t *dst, |
| + uint8_t *src, int stride, int size, char *name){ |
| + uint8_t *testBlock, *testBlock2; |
| + int i, j; |
| + int test_stride = size + 8; |
| + |
| + testBlock = alloca(test_stride*(size+8)) + 4 + test_stride*4; |
| + testBlock2 = alloca(test_stride*size); |
| + |
| + for ( i = -4; i < size+4 ; i++ ){ |
| + for ( j = -4; j < size+4 ; j++ ){ |
| + testBlock[i + test_stride*j] = src[i + j*stride]; |
| + } |
| + } |
| + |
| + for ( i = 0; i < size ; i++ ){ |
| + for ( j = 0; j < size ; j++ ){ |
| + testBlock2[i + test_stride*j] = dst[i + j*stride]; |
| + } |
| + } |
| + |
| + correct(dst, src, stride); |
| + test(testBlock2, testBlock, test_stride); |
| + |
| + check_block(testBlock2, dst, test_stride, stride, size, size, name, 0); |
| + |
| +} |
| + |
| + |
| +#define test_pixels_funcs(PFX, NUM ) \ |
| +void test_ ## PFX ## _pixels ## NUM ## _avr32( uint8_t *block, const uint8_t *pixels, int line_size, int h){ \ |
| + test_put_pixels_funcs8(PFX ## _pixels ## NUM ## _avr32, PFX ## _pixels ## NUM ## _c, \ |
| + block, pixels, line_size, h, "test_" #PFX "_pixels", 0, 0); } \ |
| +void test_ ## PFX ## _pixels ## NUM ## _h_avr32( uint8_t *block, const uint8_t *pixels, int line_size, int h){ \ |
| + test_put_pixels_funcs8(PFX ## _pixels ## NUM ## _h_avr32, PFX ## _pixels ## NUM ## _x2_c, \ |
| + block, pixels, line_size, h, "test_" #PFX "_pixels_h", 1, 0); } \ |
| +void test_ ## PFX ## _pixels ## NUM ## _v_avr32( uint8_t *block, const uint8_t *pixels, int line_size, int h){ \ |
| + test_put_pixels_funcs8(PFX ## _pixels ## NUM ## _v_avr32, PFX ## _pixels ## NUM ## _y2_c, \ |
| + block, pixels, line_size, h, "test_" #PFX "_pixels_v", 0, 1); } \ |
| +void test_ ## PFX ## _pixels ## NUM ## _hv_avr32( uint8_t *block, const uint8_t *pixels, int line_size, int h){ \ |
| + test_put_pixels_funcs8(PFX ## _pixels ## NUM ## _hv_avr32, PFX ## _pixels ## NUM ## _xy2_c, \ |
| + block, pixels, line_size, h, "test_" #PFX "_pixels_hv", 1, 1); } |
| + |
| +test_pixels_funcs(put, 8); |
| +test_pixels_funcs(put_no_rnd, 8); |
| +test_pixels_funcs(put, 16); |
| +test_pixels_funcs(put_no_rnd, 16); |
| + |
| +test_pixels_funcs(avg, 8); |
| +test_pixels_funcs(avg_no_rnd, 8); |
| +test_pixels_funcs(avg, 16); |
| +test_pixels_funcs(avg_no_rnd, 16); |
| + |
| +#define test_h264_chroma_mc_funcs(PFX, NUM ) \ |
| +void test_ ## PFX ## _h264_chroma_mc ## NUM ## _pico( uint8_t *dst, uint8_t *src, int stride, int h, int x, int y){ \ |
| + test_h264_chroma_mc_funcs(PFX ## _h264_chroma_mc ## NUM ## _pico, PFX ## _h264_chroma_mc ## NUM ## _c, \ |
| + dst, src, stride, h, NUM, x, y, "test_" #PFX "_h264_chroma_mc" #NUM "_pico"); } \ |
| + |
| +test_h264_chroma_mc_funcs(put, 2); |
| +test_h264_chroma_mc_funcs(put, 4); |
| +test_h264_chroma_mc_funcs(put, 8); |
| +test_h264_chroma_mc_funcs(avg, 2); |
| +test_h264_chroma_mc_funcs(avg, 4); |
| +test_h264_chroma_mc_funcs(avg, 8); |
| + |
| +#define test_qpel_mc_funcs_type(PFX, NUM, TYPE ) \ |
| +void test_ ## PFX ## NUM ## _ ## TYPE ## _pico( uint8_t *dst, uint8_t *src, int stride){ \ |
| + test_qpel_mc_funcs(PFX ## NUM ## _ ## TYPE ## _pico, PFX ## NUM ## _ ## TYPE ## _c, \ |
| + dst, src, stride, NUM, "test_" #PFX #NUM "_" #TYPE "_pico"); } |
| + |
| +#define test_qpel_mc_funcs(PFX, NUM) \ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc00);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc10);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc20);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc30);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc01);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc11);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc21);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc31);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc02);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc12);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc22);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc32);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc03);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc13);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc23);\ |
| + test_qpel_mc_funcs_type(PFX, NUM, mc33) |
| + |
| +test_qpel_mc_funcs(put_h264_qpel, 4); |
| +test_qpel_mc_funcs(put_h264_qpel, 8); |
| +test_qpel_mc_funcs(put_h264_qpel, 16); |
| +test_qpel_mc_funcs(avg_h264_qpel, 4); |
| +test_qpel_mc_funcs(avg_h264_qpel, 8); |
| +test_qpel_mc_funcs(avg_h264_qpel, 16); |
| + |
| + |
| +#define dspfunc(PFX, IDX, NUM) \ |
| + c->PFX ## _pixels_tab[IDX][ 0] = DSP_FUNC_NAME( PFX ## NUM ## _mc00_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 1] = DSP_FUNC_NAME( PFX ## NUM ## _mc10_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 2] = DSP_FUNC_NAME( PFX ## NUM ## _mc20_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 3] = DSP_FUNC_NAME( PFX ## NUM ## _mc30_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 4] = DSP_FUNC_NAME( PFX ## NUM ## _mc01_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 5] = DSP_FUNC_NAME( PFX ## NUM ## _mc11_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 6] = DSP_FUNC_NAME( PFX ## NUM ## _mc21_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 7] = DSP_FUNC_NAME( PFX ## NUM ## _mc31_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 8] = DSP_FUNC_NAME( PFX ## NUM ## _mc02_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 9] = DSP_FUNC_NAME( PFX ## NUM ## _mc12_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][10] = DSP_FUNC_NAME( PFX ## NUM ## _mc22_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][11] = DSP_FUNC_NAME( PFX ## NUM ## _mc32_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][12] = DSP_FUNC_NAME( PFX ## NUM ## _mc03_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][13] = DSP_FUNC_NAME( PFX ## NUM ## _mc13_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][14] = DSP_FUNC_NAME( PFX ## NUM ## _mc23_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][15] = DSP_FUNC_NAME( PFX ## NUM ## _mc33_pico ) |
| + |
| +#endif |
| + |
| +void dsputil_init_avr32(DSPContext* c, AVCodecContext *avctx) |
| +{ |
| + |
| + /* H264 */ |
| + |
| + if ( 0 /*avr32_use_pico*/ ){ |
| + c->put_h264_chroma_pixels_tab[0]= DSP_FUNC_NAME(put_h264_chroma_mc8_pico); |
| + c->put_h264_chroma_pixels_tab[1]= DSP_FUNC_NAME(put_h264_chroma_mc4_pico); |
| + c->put_h264_chroma_pixels_tab[2]= DSP_FUNC_NAME(put_h264_chroma_mc2_pico); |
| + |
| + c->avg_h264_chroma_pixels_tab[0]= DSP_FUNC_NAME(avg_h264_chroma_mc8_pico); |
| + c->avg_h264_chroma_pixels_tab[1]= DSP_FUNC_NAME(avg_h264_chroma_mc4_pico); |
| + c->avg_h264_chroma_pixels_tab[2]= DSP_FUNC_NAME(avg_h264_chroma_mc2_pico); |
| + } |
| + |
| +#define dspfunc(PFX, IDX, NUM) \ |
| + c->PFX ## _pixels_tab[IDX][ 0] = DSP_FUNC_NAME( PFX ## NUM ## _mc00_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 1] = DSP_FUNC_NAME( PFX ## NUM ## _mc10_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 2] = DSP_FUNC_NAME( PFX ## NUM ## _mc20_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 3] = DSP_FUNC_NAME( PFX ## NUM ## _mc30_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 4] = DSP_FUNC_NAME( PFX ## NUM ## _mc01_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 5] = DSP_FUNC_NAME( PFX ## NUM ## _mc11_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 6] = DSP_FUNC_NAME( PFX ## NUM ## _mc21_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 7] = DSP_FUNC_NAME( PFX ## NUM ## _mc31_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 8] = DSP_FUNC_NAME( PFX ## NUM ## _mc02_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][ 9] = DSP_FUNC_NAME( PFX ## NUM ## _mc12_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][10] = DSP_FUNC_NAME( PFX ## NUM ## _mc22_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][11] = DSP_FUNC_NAME( PFX ## NUM ## _mc32_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][12] = DSP_FUNC_NAME( PFX ## NUM ## _mc03_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][13] = DSP_FUNC_NAME( PFX ## NUM ## _mc13_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][14] = DSP_FUNC_NAME( PFX ## NUM ## _mc23_pico ); \ |
| + c->PFX ## _pixels_tab[IDX][15] = DSP_FUNC_NAME( PFX ## NUM ## _mc33_pico ) |
| + |
| + if ( avr32_use_pico ){ |
| + dspfunc(put_h264_qpel, 0, 16); |
| + dspfunc(put_h264_qpel, 1, 8); |
| + dspfunc(put_h264_qpel, 2, 4); |
| + dspfunc(avg_h264_qpel, 0, 16); |
| + dspfunc(avg_h264_qpel, 1, 8); |
| + dspfunc(avg_h264_qpel, 2, 4); |
| + } |
| + |
| + c->idct_put= DSP_FUNC_NAME(idct_put_avr32); |
| + c->idct_add= DSP_FUNC_NAME(idct_add_avr32); |
| + c->idct = DSP_FUNC_NAME(idct_avr32); |
| + c->h264_idct_add = DSP_FUNC_NAME(h264_idct_add_avr32); |
| + c->h264_idct8_add = DSP_FUNC_NAME(h264_idct8_add_avr32); |
| + |
| + /*c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_avr32;*/ |
| + |
| + c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM; |
| + |
| + c->fdct = fdct_avr32; |
| + |
| + c->clear_blocks = clear_blocks_avr32; |
| + |
| +#undef dspfunc |
| +#define dspfunc(PFX, IDX, NUM) \ |
| + c->PFX ## _pixels_tab[IDX][0] = DSP_FUNC_NAME( PFX ## _pixels ## NUM ## _avr32 ); \ |
| + c->PFX ## _pixels_tab[IDX][1] = DSP_FUNC_NAME( PFX ## _pixels ## NUM ## _h_avr32); \ |
| + c->PFX ## _pixels_tab[IDX][2] = DSP_FUNC_NAME( PFX ## _pixels ## NUM ## _v_avr32); \ |
| + c->PFX ## _pixels_tab[IDX][3] = DSP_FUNC_NAME( PFX ## _pixels ## NUM ## _hv_avr32) |
| + |
| + dspfunc(put, 0, 16); |
| + dspfunc(put_no_rnd, 0, 16); |
| + dspfunc(put, 1, 8); |
| + dspfunc(put_no_rnd, 1, 8); |
| + |
| + dspfunc(avg, 1, 8); |
| + dspfunc(avg_no_rnd, 1, 8); |
| + dspfunc(avg, 0, 16); |
| + dspfunc(avg_no_rnd, 0, 16); |
| +#undef dspfunc |
| + |
| +} |
| + |
| + |
| + |
| +#if 0 |
| +int main(int argc, char *argv[]){ |
| + |
| + |
| +} |
| +#endif |
| + |
| --- /dev/null |
| +++ b/libavcodec/avr32/fdct.S |
| @@ -0,0 +1,541 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| + |
| +//********************************************************** |
| +//* 2-D fDCT, Based on: * |
| +//* C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical * |
| +//* Fast 1-D DCT Algorithms with 11 Multiplications", * |
| +//* Proc. Int'l. Conf. on Acoustics, Speech, and Signal * |
| +//* Processing 1989 (ICASSP '89), pp. 988-991. * |
| +//* * |
| +//* Fixed point implementation optimized for the AVR-II * |
| +//* instruction set. If a table is used for the * |
| +//* coeffisients we can load two and two of them from * |
| +//* This will give a reduction of |
| +//* * |
| +//* * |
| +//********************************************************** |
| + |
| + |
| +/* This routine is a slow-but-accurate integer implementation of the |
| + * forward DCT (Discrete Cosine Transform). Taken from the IJG software |
| + * |
| + * A 2-D DCT can be done by 1-D DCT on each row followed by 1-D DCT |
| + * on each column. Direct algorithms are also available, but they are |
| + * much more complex and seem not to be any faster when reduced to code. |
| + * |
| + * This implementation is based on an algorithm described in |
| + * C. Loeffler, A. Ligtenberg and G. Moschytz, "Practical Fast 1-D DCT |
| + * Algorithms with 11 Multiplications", Proc. Int'l. Conf. on Acoustics, |
| + * Speech, and Signal Processing 1989 (ICASSP '89), pp. 988-991. |
| + * The primary algorithm described there uses 11 multiplies and 29 adds. |
| + * We use their alternate method with 12 multiplies and 32 adds. |
| + * The advantage of this method is that no data path contains more than one |
| + * multiplication; this allows a very simple and accurate implementation in |
| + * scaled fixed-point arithmetic, with a minimal number of shifts. |
| + * |
| + * The poop on this scaling stuff is as follows: |
| + * |
| + * Each 1-D DCT step produces outputs which are a factor of sqrt(N) |
| + * larger than the true DCT outputs. The final outputs are therefore |
| + * a factor of N larger than desired; since N=8 this can be cured by |
| + * a simple right shift at the end of the algorithm. The advantage of |
| + * this arrangement is that we save two multiplications per 1-D DCT, |
| + * because the y0 and y4 outputs need not be divided by sqrt(N). |
| + * In the IJG code, this factor of 8 is removed by the quantization step |
| + * (in jcdctmgr.c), here it is removed. |
| + * |
| + * We have to do addition and subtraction of the integer inputs, which |
| + * is no problem, and multiplication by fractional constants, which is |
| + * a problem to do in integer arithmetic. We multiply all the constants |
| + * by CONST_SCALE and convert them to integer constants (thus retaining |
| + * CONST_BITS bits of precision in the constants). After doing a |
| + * multiplication we have to divide the product by CONST_SCALE, with proper |
| + * rounding, to produce the correct output. This division can be done |
| + * cheaply as a right shift of CONST_BITS bits. We postpone shifting |
| + * as long as possible so that partial sums can be added together with |
| + * full fractional precision. |
| + * |
| + * The outputs of the first pass are scaled up by PASS1_BITS bits so that |
| + * they are represented to better-than-integral precision. These outputs |
| + * require 8 + PASS1_BITS + 3 bits; this fits in a 16-bit word |
| + * with the recommended scaling. (For 12-bit sample data, the intermediate |
| + * array is INT32 anyway.) |
| + * |
| + * To avoid overflow of the 32-bit intermediate results in pass 2, we must |
| + * have 8 + CONST_BITS + PASS1_BITS <= 26. Error analysis |
| + * shows that the values given below are the most effective. |
| + * |
| + * We can gain a little more speed, with a further compromise in accuracy, |
| + * by omitting the addition in a descaling shift. This yields an incorrectly |
| + * rounded result half the time... |
| + */ |
| + |
| + .global fdct_avr32 |
| + |
| + |
| + |
| +#define CONST_BITS 13 |
| +#define PASS1_BITS 2 |
| + |
| +#define FIX_0_298631336 2446 /* FIX(0.298631336) */ |
| +#define FIX_0_390180644 3196 /* FIX(0.390180644) */ |
| +#define FIX_0_541196100 4433 /* FIX(0.541196100) */ |
| +#define FIX_0_765366865 6270 /* FIX(0.765366865) */ |
| +#define FIX_0_899976223 7373 /* FIX(0.899976223) */ |
| +#define FIX_1_175875602 9633 /* FIX(1.175875602) */ |
| +#define FIX_1_501321110 12299 /* FIX(1.501321110) */ |
| +#define FIX_1_847759065 15137 /* FIX(1.847759065) */ |
| +#define FIX_1_961570560 16069 /* FIX(1.961570560) */ |
| +#define FIX_2_053119869 16819 /* FIX(2.053119869) */ |
| +#define FIX_2_562915447 20995 /* FIX(2.562915447) */ |
| +#define FIX_3_072711026 25172 /* FIX(3.072711026) */ |
| + |
| + |
| +/* |
| + * Perform an integer forward DCT on one block of samples. |
| + */ |
| + |
| +//void |
| +//fdct_int32(short *const block) |
| +//{ |
| +// int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; |
| +// int tmp10, tmp11, tmp12, tmp13; |
| +// int z1, z2, z3, z4, z5; |
| +// short *blkptr; |
| +// int *dataptr; |
| +// int data[64]; |
| +// int i; |
| +// |
| +// /* Pass 1: process rows. */ |
| +// /* Note results are scaled up by sqrt(8) compared to a true DCT; */ |
| +// /* furthermore, we scale the results by 2**PASS1_BITS. */ |
| +// |
| +// dataptr = data; |
| +// blkptr = block; |
| + |
| + .text |
| +fdct_avr32: |
| + pushm r0-r3, r4-r7, lr |
| +#define loop_ctr r0 |
| +#define blkptr r12 |
| +#define x0 r1 |
| +#define x1 r2 |
| +#define x2 r3 |
| +#define x3 r4 |
| +#define x4 r5 |
| +#define x5 r6 |
| +#define x6 r7 |
| +#define x7 r8 |
| +#define tmp0 r5 |
| +#define tmp7 r2 |
| +#define tmp1 r3 |
| +#define tmp6 r4 |
| +#define tmp2 r9 |
| +#define tmp5 r8 |
| +#define tmp3 r7 |
| +#define tmp4 r6 |
| + |
| + |
| + mov loop_ctr, 8 |
| +// for (i = 0; i < 8; i++) { |
| +ROW_LOOP: |
| + |
| + ldm blkptr, r1, r2, r3, r4 |
| + |
| +// tmp2 = blkptr[2] + blkptr[5]; |
| +// tmp3 = blkptr[3] + blkptr[4]; |
| + paddx.h r5, r3, r2 |
| +// tmp5 = blkptr[2] - blkptr[5]; |
| +// tmp4 = blkptr[3] - blkptr[4]; |
| + psubx.h r6, r3, r2 |
| +// tmp0 = blkptr[0] + blkptr[7]; |
| +// tmp1 = blkptr[1] + blkptr[6]; |
| + paddx.h r2, r4, r1 |
| +// tmp7 = blkptr[0] - blkptr[7]; |
| +// tmp6 = blkptr[1] - blkptr[6]; |
| + psubx.h r3, r4, r1 |
| + |
| +// /* Even part per LL&M figure 1 --- note that published figure is faulty; |
| +// * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". |
| +// */ |
| + |
| +#define tmp10 r1 |
| +#define tmp13 r5 |
| +#define tmp11 r7 |
| +#define tmp12 r3 |
| +#define z1 r9 |
| + |
| +// tmp10 = tmp0 + tmp3; |
| +// tmp13 = tmp0 - tmp3; |
| + paddsub.h r1, r2:t, r5:b |
| +// tmp11 = tmp1 + tmp2; |
| +// tmp12 = tmp1 - tmp2; |
| + paddsub.h r4, r2:b, r5:t |
| + |
| + |
| +// dataptr[0] = (tmp10 + tmp11) << PASS1_BITS; |
| +// dataptr[4] = (tmp10 - tmp11) << PASS1_BITS; |
| + paddsub.h r7, r1:t, r4:t |
| + ld.w r10, pc[const_table - .] |
| + plsl.h r7, r7, PASS1_BITS |
| + |
| +// z1 = (tmp12 + tmp13) * FIX_0_541196100; |
| + addhh.w r8, r4:b, r1:b |
| + mulhh.w r8, r8:b, r10:t |
| + |
| +// dataptr[2] = |
| +// DESCALE(z1 + tmp13 * FIX_0_765366865, CONST_BITS - PASS1_BITS); |
| +// dataptr[6] = |
| +// DESCALE(z1 + tmp12 * (-FIX_1_847759065), CONST_BITS - PASS1_BITS); |
| + mulhh.w r9, r1:b, r10:b |
| + ld.w r10, pc[const_table - . + 4] |
| + add r1, r8, r9 |
| + satrnds r1 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + mulhh.w r9, r4:b, r10:t |
| + add r4, r8, r9 |
| + satrnds r4 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + |
| +// /* Odd part per figure 8 --- note paper omits factor of sqrt(2). |
| +// * cK represents cos(K*pi/16). |
| +// * i0..i3 in the paper are tmp4..tmp7 here. |
| +// */ |
| + |
| +#define z2 r5 |
| +#define z3 r6 |
| +#define z4 r7 |
| +#define z5 r8 |
| + |
| +// z4 = tmp5 + tmp7; |
| +// z3 = tmp4 + tmp6; |
| + padd.h r2, r6, r3 |
| +// z2 = tmp5 + tmp6; |
| +// z1 = tmp4 + tmp7; |
| + paddx.h r5, r6, r3 |
| + |
| + lddpc r9, pc[const_table - . + 8] |
| +// z5 = (z3 + z4) * FIX_1_175875602; /* sqrt(2) * c3 */ |
| + addhh.w r8, r2:t, r2:b |
| + mulhh.w r8, r8:b, r10:b |
| + lddpc r10, pc[const_table - . + 12] |
| + |
| + |
| +// tmp4 *= FIX_0_298631336; /* sqrt(2) * (-c1+c3+c5-c7) */ |
| + mulhh.w r11, r6:b, r9:t |
| + |
| +// tmp5 *= FIX_2_053119869; /* sqrt(2) * ( c1+c3-c5+c7) */ |
| + mulhh.w r6, r6:t, r9:b |
| + |
| +// tmp6 *= FIX_3_072711026; /* sqrt(2) * ( c1+c3+c5-c7) */ |
| + lddpc r9, pc[const_table - . + 20] |
| + mulhh.w lr, r3:b, r10:t |
| + |
| +// tmp7 *= FIX_1_501321110; /* sqrt(2) * ( c1+c3-c5-c7) */ |
| + mulhh.w r3, r3:t, r10:b |
| + |
| +// z3 *= -FIX_1_961570560; /* sqrt(2) * (-c3-c5) */ |
| + mulhh.w r10, r2:b, r9:t |
| + |
| +// z4 *= -FIX_0_390180644; /* sqrt(2) * (c5-c3) */ |
| + mulhh.w r2, r2:t, r9:b |
| + lddpc r9, pc[const_table - . + 16] |
| +// z3 += z5; |
| +// z4 += z5; |
| + add r10, r8 |
| + add r2, r8 |
| + |
| +// z1 *= -FIX_0_899976223; /* sqrt(2) * (c7-c3) */ |
| + mulhh.w r8, r5:b, r9:t |
| + |
| +// z2 *= -FIX_2_562915447; /* sqrt(2) * (-c1-c3) */ |
| + mulhh.w r5, r5:t, r9:b |
| + |
| +// dataptr[7] = DESCALE(tmp4 + z1 + z3, CONST_BITS - PASS1_BITS); |
| + add r11, r8 |
| + add r11, r10 |
| + satrnds r11 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| +// dataptr[5] = DESCALE(tmp5 + z2 + z4, CONST_BITS - PASS1_BITS); |
| + add r6, r5 |
| + |
| + sthh.w blkptr[6*2], r4:b, r11:b |
| + add r6, r2 |
| + satrnds r6 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| +// dataptr[3] = DESCALE(tmp6 + z2 + z3, CONST_BITS - PASS1_BITS); |
| + add lr, r5 |
| + sthh.w blkptr[4*2], r7:b, r6:b |
| + add lr, r10 |
| + satrnds lr >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| +// dataptr[1] = DESCALE(tmp7 + z1 + z4, CONST_BITS - PASS1_BITS); |
| + add r3, r8 |
| + sthh.w blkptr[2*2], r1:b, lr:b |
| + add r3, r2 |
| + satrnds r3 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + |
| + |
| +// dataptr += 8; /* advance pointer to next row */ |
| +// blkptr += 8; |
| + sthh.w blkptr[0], r7:t, r3:b |
| + sub blkptr, -16 |
| + sub loop_ctr, 1 |
| + brne ROW_LOOP |
| + |
| +// } |
| + |
| + /* Pass 2: process columns. |
| + * We remove the PASS1_BITS scaling, but leave the results scaled up |
| + * by an overall factor of 8. |
| + */ |
| + |
| +// dataptr = data; |
| + sub blkptr, 128 |
| + |
| + mov loop_ctr, 4 |
| +// for (i = 0; i < 8; i++) { |
| +COLOUMN_LOOP: |
| + ld.w r1, blkptr[0] |
| + ld.w r2, blkptr[1*8*2] |
| + ld.w r3, blkptr[2*8*2] |
| + ld.w r4, blkptr[3*8*2] |
| + ld.w r5, blkptr[4*8*2] |
| + ld.w r6, blkptr[5*8*2] |
| + ld.w r7, blkptr[6*8*2] |
| + ld.w r8, blkptr[7*8*2] |
| + |
| +// tmp0 = blkptr[0] + blkptr[7*8]; |
| + padds.sh r9, r1, r8 |
| +// tmp7 = blkptr[0] - blkptr[7*8]; |
| + psubs.sh r1, r1, r8 |
| +// tmp1 = blkptr[1*8] + blkptr[6*8]; |
| + padds.sh r8, r2, r7 |
| +// tmp6 = blkptr[1*8] - blkptr[6*8]; |
| + psubs.sh r2, r2, r7 |
| +// tmp2 = blkptr[2*8] + blkptr[5*8]; |
| + padds.sh r7, r3, r6 |
| +// tmp5 = blkptr[2*8] - blkptr[5*8]; |
| + psubs.sh r3, r3, r6 |
| +// tmp3 = blkptr[3*8] + blkptr[4*8]; |
| + padds.sh r6, r4, r5 |
| +// tmp4 = blkptr[3*8] - blkptr[4*8]; |
| + psubs.sh r4, r4, r5 |
| + |
| +// /* even part per ll&m figure 1 --- note that published figure is faulty; |
| +// * rotator "sqrt(2)*c1" should be "sqrt(2)*c6". |
| +// */ |
| +// |
| +// tmp10 = tmp0 + tmp3; |
| + padds.sh r5, r9, r6 |
| +// tmp13 = tmp0 - tmp3; |
| + psubs.sh r9, r9, r6 |
| +// tmp11 = tmp1 + tmp2; |
| + padds.sh r6, r8, r7 |
| +// tmp12 = tmp1 - tmp2; |
| + psubs.sh r8, r8, r7 |
| + |
| +// dataptr[0] = DESCALE(tmp10 + tmp11, PASS1_BITS); |
| +// dataptr[32] = DESCALE(tmp10 - tmp11, PASS1_BITS); |
| +//Might get an overflow here |
| + padds.sh r7, r5, r6 |
| + psubs.sh r5, r5, r6 |
| + |
| + //Rounding |
| + mov lr, (1 << (PASS1_BITS + 2)) |
| + orh lr, hi(1 << (16 + PASS1_BITS + 2)) |
| + padds.sh r7, r7, lr |
| + padds.sh r5, r5, lr |
| + |
| + pasr.h r7, r7, PASS1_BITS + 3 |
| + pasr.h r5, r5, PASS1_BITS + 3 |
| + st.w r12[0], r7 |
| + st.w r12[4*8*2], r5 |
| + |
| + lddpc r10, const_table2 |
| + |
| + |
| +// z1 = (tmp12 + tmp13) * FIX_0_541196100; |
| + padds.sh r5, r8, r9 |
| + mulhh.w r6, r5:t, r10:t |
| + mulhh.w r7, r5:b, r10:t |
| + |
| +// dataptr[16] = |
| +// DESCALE(z1 + tmp13 * FIX_0_765366865, CONST_BITS + PASS1_BITS); |
| + lddpc r11, const_table2 + 4 |
| + mulhh.w lr, r9:t, r10:b |
| + mulhh.w r9, r9:b, r10:b |
| + add lr, r6 |
| + add r9, r7 |
| + satrnds lr >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r9 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[2*8*2], lr:b, r9:b |
| + |
| +// dataptr[48] = |
| +// DESCALE(z1 + tmp12 * (-FIX_1_847759065), CONST_BITS + PASS1_BITS); |
| + mulhh.w lr, r8:t, r11:t |
| + mulhh.w r8, r8:b, r11:t |
| + add lr, r6 |
| + add r8, r7 |
| + satrnds lr >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r8 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[6*8*2], lr:b, r8:b |
| + |
| +// /* Odd part per figure 8 --- note paper omits factor of sqrt(2). |
| +// * cK represents cos(K*pi/16). |
| +// * i0..i3 in the paper are tmp4..tmp7 here. |
| +// */ |
| +// |
| +// z2 = tmp5 + tmp6; |
| +// z3 = tmp4 + tmp6; |
| +// z4 = tmp5 + tmp7; |
| + padds.sh r5, r3, r2 |
| + padds.sh r6, r4, r2 |
| + padds.sh r7, r3, r1 |
| + |
| +// z5 = (z3 + z4) * FIX_1_175875602; /* sqrt(2) * c3 */ |
| + padds.sh r8, r6, r7 |
| + mulhh.w r9, r8:t, r11:b |
| + mulhh.w r8, r8:b, r11:b |
| + |
| +// z3 *= -FIX_1_961570560; /* sqrt(2) * (-c3-c5) */ |
| +// z3 += z5; |
| + lddpc r11, const_table2 + 8 |
| + mulhh.w r10, r6:t, r11:t |
| + mulhh.w r6, r6:b, r11:t |
| + add r10, r9 |
| + add r6, r8 |
| + |
| +// z4 *= -FIX_0_390180644; /* sqrt(2) * (c5-c3) */ |
| +// z4 += z5; |
| + mulhh.w lr, r7:t, r11:b |
| + mulhh.w r7, r7:b, r11:b |
| + lddpc r11, const_table2 + 12 |
| + st.w --sp,r0 |
| + add lr, r9 |
| + add r7, r8 |
| + |
| +// tmp6 *= FIX_3_072711026; /* sqrt(2) * ( c1+c3+c5-c7) */ |
| + mulhh.w r0, r2:t, r11:t |
| + machh.w r0, r5:t, r11:b |
| + mulhh.w r2, r2:b, r11:t |
| + machh.w r2, r5:b, r11:b |
| + |
| +// z2 *= -FIX_2_562915447; /* sqrt(2) * (-c1-c3) */ |
| +// dataptr[24] = DESCALE(tmp6 + z2 + z3, CONST_BITS + PASS1_BITS); |
| + add r0, r10 |
| + lddpc r11, const_table2 + 16 |
| + add r2, r6 |
| + satrnds r0 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r2 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[3*8*2], r0:b, r2:b |
| +// tmp5 *= FIX_2_053119869; /* sqrt(2) * ( c1+c3-c5+c7) */ |
| + mulhh.w r0, r3:t, r11:t |
| + machh.w r0, r5:t, r11:b |
| + mulhh.w r2, r3:b, r11:t |
| + machh.w r2, r5:b, r11:b |
| + add r0, lr |
| + lddpc r11, const_table2 + 20 |
| + add r2, r7 |
| + |
| +// dataptr[40] = DESCALE(tmp5 + z2 + z4, CONST_BITS + PASS1_BITS); |
| + satrnds r0 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r2 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[5*8*2], r0:b, r2:b |
| + |
| + |
| +// z1 = tmp4 + tmp7; |
| + padds.sh r2, r4, r1 |
| + |
| +// tmp4 *= FIX_0_298631336; /* sqrt(2) * (-c1+c3+c5-c7) */ |
| + mulhh.w r3, r4:t, r11:t |
| + machh.w r3, r2:t, r11:b |
| + mulhh.w r4, r4:b, r11:t |
| + machh.w r4, r2:b, r11:b |
| + add r3, r10 |
| + lddpc r11, const_table2 + 24 |
| + add r4, r6 |
| + |
| +// z1 *= -FIX_0_899976223; /* sqrt(2) * (c7-c3) */ |
| +// dataptr[56] = DESCALE(tmp4 + z1 + z3, CONST_BITS + PASS1_BITS); |
| + satrnds r3 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r4 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[7*8*2], r3:b, r4:b |
| + |
| + |
| +// tmp7 *= FIX_1_501321110; /* sqrt(2) * ( c1+c3-c5-c7) */ |
| + mulhh.w r3, r1:t, r11:t |
| + machh.w r3, r2:t, r11:b |
| + mulhh.w r4, r1:b, r11:t |
| + machh.w r4, r2:b, r11:b |
| + add r3, lr |
| + add r4, r7 |
| + |
| +// dataptr[8] = DESCALE(tmp7 + z1 + z4, CONST_BITS + PASS1_BITS); |
| + satrnds r3 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + satrnds r4 >> (CONST_BITS + PASS1_BITS + 3), 31 |
| + sthh.w r12[1*8*2], r3:b, r4:b |
| + ld.w r0, sp++ |
| + |
| +// dataptr++; /* advance pointer to next column */ |
| + sub blkptr, -4 |
| + sub loop_ctr, 1 |
| + brne COLOUMN_LOOP |
| + |
| +// } |
| + |
| + popm r0-r3, r4-r7, pc |
| + |
| +// /* descale */ |
| +// for (i = 0; i < 64; i++) |
| +// block[i] = (short int) DESCALE(data[i], 3); |
| + |
| + |
| +//} |
| + |
| + |
| + .align 2 |
| +const_table: .short FIX_0_541196100, FIX_0_765366865, -FIX_1_847759065, FIX_1_175875602 |
| + .short FIX_0_298631336, FIX_2_053119869, FIX_3_072711026, FIX_1_501321110 |
| + .short -FIX_0_899976223,-FIX_2_562915447, -FIX_1_961570560, -FIX_0_390180644 |
| + |
| +const_table2: .short FIX_0_541196100, FIX_0_765366865, -FIX_1_847759065, FIX_1_175875602 |
| + .short -FIX_1_961570560, -FIX_0_390180644, FIX_3_072711026, -FIX_2_562915447 |
| + .short FIX_2_053119869, -FIX_2_562915447, FIX_0_298631336, -FIX_0_899976223 |
| + .short FIX_1_501321110, -FIX_0_899976223 |
| + |
| + |
| + |
| + |
| --- /dev/null |
| +++ b/libavcodec/avr32/h264idct.S |
| @@ -0,0 +1,451 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| + |
| + .global h264_idct_add_avr32 |
| + |
| + /* Macro for performing the 1-D transform on one row line. |
| + |
| + The register 'w01' should contain the first two pixels, |
| + and the register 'w23' should contain the last two pixels |
| + in the line. The resulting line is placed in p01 and p23 |
| + so that { w01, w23 } = { x0, x1, x3, x2 }. |
| + 'tmp' and 'tmp2' should be scratchpad registers. */ |
| + .macro transform_row w01, w23, tmp, tmp2 |
| + add \tmp, \w23, \w01 << 1 /* tmp = { xxxx, 2*w1 + w3 } */ |
| + sub \tmp2, \w01, \w23 << 1 /* tmp2 = { xxxx, w1 - 2*w3 } */ |
| + bfins \tmp2, \tmp, 16, 16 /* tmp2 = { 2*w1 + w3, w1 - 2*w3 } */ |
| + pasr.h \tmp2, \tmp2, 1 /* tmp2 = { w1 + w3/2, w1/2 - w3 } */ |
| + paddsub.h \tmp, \w01:t, \w23:t /* tmp = { w0 + w2, w0 - w2 } */ |
| + padd.h \w01, \tmp, \tmp2 /* w01 = { w0 + w2 + w1 + w3/2, w0 - w2 + w1/2 - w3 } */ |
| + psub.h \w23, \tmp, \tmp2 /* w23 = { w0 + w2 - w1 - w3/2, w0 - w2 - w1/2 + w3 } */ |
| + .endm |
| + |
| + /* Macro for performing the 1-D transform on two columns. |
| + |
| + The registers w0, w1, w2, w3 should each contain two |
| + packed samples from the two colomns to transform. |
| + tmp and tmp2 are scratchpad registers. |
| + |
| + The resulting transformed columns are placed in the |
| + same positions as the input columns. |
| + */ |
| + .macro transform_2columns w0, w1, w2, w3, tmp, tmp2 |
| + padd.h \tmp, \w0, \w2 /* tmp = z0 = w0 + w2 */ |
| + psub.h \w0, \w0, \w2 /* w0 = z1 = w0 - w2 */ |
| + pasr.h \w2, \w1, 1 /* w2 = w1/2 */ |
| + pasr.h \tmp2, \w3, 1 /* tmp2 = w3/2 */ |
| + psub.h \w3, \w2, \w3 /* w3 = z2 = w1/2 - w3 */ |
| + padd.h \tmp2, \w1, \tmp2/* tmp2 = z3 = w1 + w3/2 */ |
| + padd.h \w1, \w0, \w3 /* w1 = x1 = z1 + z2 */ |
| + psub.h \w2, \w0, \w3 /* w2 = x2 = z1 - z2 */ |
| + padd.h \w0, \tmp, \tmp2/* w0 = x0 = z0 + z3 */ |
| + psub.h \w3, \tmp, \tmp2/* w3 = x3 = z0 - z3 */ |
| + /* Scale down result. */ |
| + pasr.h \w0, \w0, 6 |
| + pasr.h \w1, \w1, 6 |
| + pasr.h \w2, \w2, 6 |
| + pasr.h \w3, \w3, 6 |
| + .endm |
| + |
| +/*void h264_idct_add_avr32(uint8_t *dst, DCTELEM *block, int stride)*/ |
| + |
| +h264_idct_add_avr32: |
| + |
| + stm --sp,r0-r3,r4-r7, lr |
| + |
| + /* Setup rounding factor. */ |
| + mov r0, (1 << 5) |
| + lsl r0, 16 |
| + |
| + /* Load block */ |
| + ldm r11,r2-r9 |
| + /* r9 = { w00, w01 }, |
| + r8 = { w02, w03 }, |
| + r7 = { w10, w11 }, |
| + r6 = { w12, w13 }, |
| + r5 = { w20, w21 }, |
| + r4 = { w22, w23 }, |
| + r3 = { w30, w31 }, |
| + r2 = { w32, w33 } */ |
| + |
| + |
| + /* Add the rounding factor to w00. */ |
| + add r9, r0 |
| + |
| + /* Transform rows */ |
| + transform_row r9, r8, r0, r1 |
| + transform_row r7, r6, r0, r1 |
| + transform_row r5, r4, r0, r1 |
| + transform_row r3, r2, r0, r1 |
| + |
| + /* Transform columns */ |
| + transform_2columns r9, r7, r5, r3, r0, r1 |
| + transform_2columns r8, r6, r4, r2, r0, r1 |
| + |
| + /* Load predicted pixels.*/ |
| + ld.w lr, r12[0] |
| + ld.w r11, r12[r10] |
| + |
| + /* Unpack to halwords. */ |
| + punpckub.h r0, lr:t |
| + punpckub.h r1, lr:b |
| + |
| + /* Add with transformed row. */ |
| + padd.h r0, r0, r9 |
| + paddx.h r1, r1, r8 |
| + /* Pack and saturate back to 8-bit pixels. */ |
| + packsh.ub r0, r0, r1 |
| + |
| + /* Unpack to halwords. */ |
| + punpckub.h lr, r11:t |
| + punpckub.h r11, r11:b |
| + |
| + /* Add with transformed row. */ |
| + padd.h lr, lr, r7 |
| + paddx.h r11, r11, r6 |
| + /* Pack and saturate back to 8-bit pixels. */ |
| + packsh.ub r1, lr, r11 |
| + |
| + /* Store back to frame. */ |
| + st.w r12[0], r0 |
| + st.w r12[r10], r1 |
| + |
| + add r12, r12, r10 << 1 |
| + |
| + /* Load predicted pixels.*/ |
| + ld.w lr, r12[0] |
| + ld.w r11, r12[r10] |
| + |
| + /* Unpack to halwords. */ |
| + punpckub.h r0, lr:t |
| + punpckub.h r1, lr:b |
| + |
| + /* Add with transformed row. */ |
| + padd.h r0, r0, r5 |
| + paddx.h r1, r1, r4 |
| + /* Pack and saturate back to 8-bit pixels. */ |
| + packsh.ub r0, r0, r1 |
| + |
| + /* Unpack to halwords. */ |
| + punpckub.h lr, r11:t |
| + punpckub.h r11, r11:b |
| + |
| + /* Add with transformed row. */ |
| + padd.h lr, lr, r3 |
| + paddx.h r11, r11, r2 |
| + /* Pack and saturate back to 8-bit pixels. */ |
| + packsh.ub r1, lr, r11 |
| + |
| + /* Store back to frame. */ |
| + st.w r12[0], r0 |
| + st.w r12[r10], r1 |
| + |
| + ldm sp++,r0-r3,r4-r7, pc |
| + |
| + |
| + .global h264_idct8_add_avr32 |
| +//void ff_h264_idct8_add_c(uint8_t *dst, DCTELEM *block, int stride){ |
| + |
| +h264_idct8_add_avr32: |
| + stm --sp,r0-r3,r4-r7, lr |
| + |
| + /* Push dst and stride on stack */ |
| + stm --sp,r10,r12 |
| + |
| +// int i; |
| +// DCTELEM (*src)[8] = (DCTELEM(*)[8])block; |
| +// uint8_t *cm = cropTbl + MAX_NEG_CROP; |
| + |
| +// block[0] += 32; |
| + |
| + |
| +// for( i = 0; i < 8; i++ ) |
| +// { |
| + mov lr, 4 |
| +0: |
| + ld.w r7, r11[0*(8*2)] |
| + ld.w r6, r11[1*(8*2)] |
| + ld.w r5, r11[2*(8*2)] |
| + ld.w r4, r11[3*(8*2)] |
| + ld.w r3, r11[4*(8*2)] |
| + ld.w r2, r11[5*(8*2)] |
| + ld.w r1, r11[6*(8*2)] |
| + ld.w r0, r11[7*(8*2)] |
| + |
| +/* |
| + |
| + const int a0 = src[0][i] + src[4][i]; |
| + const int a2 = src[0][i] - src[4][i]; |
| + const int a4 = (src[2][i]>>1) - src[6][i]; |
| + const int a6 = (src[6][i]>>1) + src[2][i]; |
| +*/ |
| + padd.h r8, r7, r3 /* r8 = a0 */ |
| + psub.h r7, r7, r3 /* r7 = a2 */ |
| + pasr.h r3, r5, 1 /* r3 = src[2][i] >> 1 */ |
| + pasr.h r9, r1, 1 /* r9 = src[6][i] >> 1 */ |
| + psub.h r3, r3, r1 /* r3 = a4 */ |
| + padd.h r9, r9, r5 /* r9 = a6 */ |
| + |
| +/* |
| + const int b0 = a0 + a6; |
| + const int b2 = a2 + a4; |
| + const int b4 = a2 - a4; |
| + const int b6 = a0 - a6; |
| +*/ |
| + padd.h r1, r8, r9 /* r1 = b0 */ |
| + psub.h r8, r8, r9 /* r8 = b6 */ |
| + padd.h r5, r7, r3 /* r5 = b2 */ |
| + psub.h r7, r7, r3 /* r7 = b4 */ |
| + |
| +/* |
| + const int a1 = -src[3][i] + src[5][i] - src[7][i] - (src[7][i]>>1); |
| + const int a3 = src[1][i] + src[7][i] - src[3][i] - (src[3][i]>>1); |
| + const int a5 = -src[1][i] + src[7][i] + src[5][i] + (src[5][i]>>1); |
| + const int a7 = src[3][i] + src[5][i] + src[1][i] + (src[1][i]>>1); |
| +*/ |
| + pasr.h r3, r0, 1 |
| + padd.h r3, r3, r0 |
| + psub.h r3, r2, r3 |
| + psub.h r3, r3, r4 /* r3 = a1 */ |
| + |
| + pasr.h r9, r4, 1 |
| + padd.h r9, r9, r4 |
| + psub.h r9, r0, r9 |
| + padd.h r9, r6, r9 /* r9 = a3 */ |
| + |
| + pasr.h r10, r2, 1 |
| + padd.h r10, r10, r2 |
| + padd.h r10, r10, r0 |
| + psub.h r10, r10, r6 /* r10 = a5 */ |
| + |
| + pasr.h r0, r6, 1 |
| + padd.h r0, r0, r6 |
| + padd.h r0, r0, r2 |
| + padd.h r0, r0, r4 /* r0 = a7 */ |
| +/* |
| + const int b1 = (a7>>2) + a1; |
| + const int b3 = a3 + (a5>>2); |
| + const int b5 = (a3>>2) - a5; |
| + const int b7 = a7 - (a1>>2); |
| +*/ |
| + pasr.h r2, r0, 2 |
| + padd.h r2, r2, r3 /* r2 = b1 */ |
| + pasr.h r3, r3, 2 |
| + psub.h r3, r0, r3 /* r3 = b7 */ |
| + |
| + pasr.h r0, r10, 2 |
| + padd.h r0, r0, r9 /* r0 = b3 */ |
| + pasr.h r9, r9, 2 |
| + psub.h r9, r9, r10 /* r9 = b5 */ |
| + |
| + |
| +/* |
| + src[0][i] = b0 + b7; |
| + src[7][i] = b0 - b7; |
| + src[1][i] = b2 + b5; |
| + src[6][i] = b2 - b5; |
| + src[2][i] = b4 + b3; |
| + src[5][i] = b4 - b3; |
| + src[3][i] = b6 + b1; |
| + src[4][i] = b6 - b1; */ |
| + |
| + padd.h r4, r1, r3 |
| + psub.h r1, r1, r3 |
| + st.w r11[0*(8*2)], r4 |
| + st.w r11[7*(8*2)], r1 |
| + |
| + padd.h r3, r5, r9 |
| + psub.h r5, r5, r9 |
| + st.w r11[1*(8*2)], r3 |
| + st.w r11[6*(8*2)], r5 |
| + |
| + padd.h r9, r7, r0 |
| + psub.h r7, r7, r0 |
| + st.w r11[2*(8*2)], r9 |
| + st.w r11[5*(8*2)], r7 |
| + |
| + padd.h r0, r8, r2 |
| + psub.h r8, r8, r2 |
| + st.w r11[3*(8*2)], r0 |
| + st.w r11[4*(8*2)], r8 |
| + |
| + sub r11, -4 |
| + sub lr, 1 |
| + brne 0b |
| + |
| +// } |
| + |
| + lddsp r12, sp[0] /* r12 = dst */ |
| + sub r11, 4*4 |
| + ldm r11++, r4-r7 |
| + mov lr, 8 |
| + /* Push dst and stride on stack */ |
| + |
| +1: |
| +// for( i = 0; i < 8; i++ ) |
| +// { |
| + |
| + /* r7 = {src[i][0], src[i][1]} |
| + r6 = {src[i][2], src[i][3]} |
| + r5 = {src[i][4], src[i][5]} |
| + r4 = {src[i][6], src[i][7]} */ |
| + |
| +/* |
| + const int a0 = src[i][0] + src[i][4]; |
| + const int a2 = src[i][0] - src[i][4]; |
| + const int a4 = (src[i][2]>>1) - src[i][6]; |
| + const int a6 = (src[i][6]>>1) + src[i][2]; |
| +*/ |
| + pasr.h r8, r6, 1 |
| + pasr.h r9, r4, 1 |
| + addhh.w r0, r7:t, r5:t /* r0 = a0 */ |
| + subhh.w r1, r7:t, r5:t /* r1 = a2 */ |
| + subhh.w r2, r8:t, r4:t /* r2 = a4 */ |
| + addhh.w r3, r9:t, r6:t /* r3 = a6 */ |
| + |
| +/* |
| + const int b0 = a0 + a6; |
| + const int b2 = a2 + a4; |
| + const int b4 = a2 - a4; |
| + const int b6 = a0 - a6; |
| +*/ |
| + add r10, r0, r3 /* r10 = b0 */ |
| + sub r0, r3 /* r0 = b6 */ |
| + add r3, r1, r2 /* r3 = b2 */ |
| + sub r1, r2 /* r1 = b4 */ |
| +/* |
| + |
| + |
| + const int a7 = src[i][5] + src[i][3] + src[i][1] + (src[i][1]>>1); |
| + const int a1 = src[i][5] - src[i][3] - src[i][7] - (src[i][7]>>1); |
| + const int a3 = src[i][7] + src[i][1] - src[i][3] - (src[i][3]>>1); |
| + const int a5 = src[i][7] - src[i][1] + src[i][5] + (src[i][5]>>1); */ |
| + addhh.w r8, r8:b, r6:b |
| + addhh.w r2, r4:b, r7:b |
| + sub r2, r8 /* r2 = a3 */ |
| + |
| + addhh.w r9, r9:b, r4:b |
| + subhh.w r8, r5:b, r6:b |
| + sub r8, r9 /* r8 = a1 */ |
| + |
| + pasr.h r9, r7, 1 |
| + addhh.w r9, r9:b, r7:b |
| + addhh.w r6, r5:b, r6:b |
| + add r6, r9 /* r6 = a7 */ |
| + |
| + pasr.h r9, r5, 1 |
| + addhh.w r9, r9:b, r5:b |
| + subhh.w r5, r4:b, r7:b |
| + add r5, r9 /* r5 = a5 */ |
| + |
| +/* const int b1 = (a7>>2) + a1; |
| + const int b3 = (a5>>2) + a3; |
| + const int b5 = (a3>>2) - a5; |
| + const int b7 = -(a1>>2) + a7 ; */ |
| + asr r4, r6, 2 |
| + add r4, r8 /* r4 = b1 */ |
| + asr r8, 2 |
| + rsub r8, r6 /* r8 = b7 */ |
| + |
| + asr r6, r5, 2 |
| + add r6, r2 /* r6 = b3 */ |
| + asr r2, 2 |
| + sub r2, r5 /* r2 = b5 */ |
| + |
| +/* |
| + dst[i*stride + 0] = cm[ dst[i*stride + 0] + ((b0 + b7) >> 6) ]; |
| + dst[i*stride + 1] = cm[ dst[i*stride + 1] + ((b2 + b5) >> 6) ]; |
| + dst[i*stride + 2] = cm[ dst[i*stride + 2] + ((b4 + b3) >> 6) ]; |
| + dst[i*stride + 3] = cm[ dst[i*stride + 3] + ((b6 + b1) >> 6) ]; |
| + dst[i*stride + 4] = cm[ dst[i*stride + 4] + ((b6 - b1) >> 6) ]; |
| + dst[i*stride + 5] = cm[ dst[i*stride + 5] + ((b4 - b3) >> 6) ]; |
| + dst[i*stride + 6] = cm[ dst[i*stride + 6] + ((b2 - b5) >> 6) ]; |
| + dst[i*stride + 7] = cm[ dst[i*stride + 7] + ((b0 - b7) >> 6) ]; |
| +*/ |
| + add r5, r10, r8 |
| + satrnds r5 >> 6, 0 /* r5 = (b0 + b7) >> 6 */ |
| + sub r10, r8 |
| + satrnds r10 >> 6, 0 /* r10 = (b0 - b7) >> 6 */ |
| + add r8, r3, r2 |
| + satrnds r8 >> 6, 0 /* r8 = (b2 + b5) >> 6 */ |
| + sub r3, r2 |
| + satrnds r3 >> 6, 0 /* r3 = (b2 - b5) >> 6 */ |
| + |
| + add r2, r1, r6 |
| + satrnds r2 >> 6, 0 /* r2 = (b4 + b3) >> 6 */ |
| + sub r1, r6 |
| + satrnds r1 >> 6, 0 /* r1 = (b4 - b3) >> 6 */ |
| + |
| + add r6, r0, r4 |
| + satrnds r6 >> 6, 0 /* r6 = (b6 + b1) >> 6 */ |
| + sub r0, r4 |
| + satrnds r0 >> 6, 0 /* r0 = (b6 - b1) >> 6 */ |
| + |
| + ld.w r4, r12[0] |
| + |
| + packw.sh r8, r5, r8 |
| + packw.sh r7, r2, r6 |
| + ld.w r9, r12[4] |
| + packw.sh r6, r0, r1 |
| + packw.sh r5, r3, r10 |
| + |
| + punpckub.h r10, r4:t |
| + punpckub.h r4, r4:b |
| + punpckub.h r3, r9:t |
| + punpckub.h r9, r9:b |
| + |
| + padd.h r8, r8, r10 |
| + padd.h r7, r7, r4 |
| + padd.h r6, r6, r3 |
| + padd.h r5, r5, r9 |
| + |
| + lddsp r10, sp[4] /* r10 = stride */ |
| + packsh.ub r0, r8, r7 |
| + packsh.ub r1, r6, r5 |
| + |
| + st.w r12[0], r0 |
| + st.w r12[4], r1 |
| + |
| + ldm r11++, r4-r7 |
| + add r12, r10 /* dst += stride */ |
| + |
| + sub lr, 1 |
| + brne 1b |
| + |
| + sub sp, -8 |
| + ldm sp++,r0-r3,r4-r7, pc |
| + |
| + |
| + |
| +// } |
| +//} |
| --- /dev/null |
| +++ b/libavcodec/avr32/idct.S |
| @@ -0,0 +1,829 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| + |
| + .global idct_add_avr32 |
| + .global idct_put_avr32 |
| + .global idct_avr32 |
| + |
| + |
| +#define CONST_BITS 13 |
| +#define PASS1_BITS 2 |
| + |
| +#define ONE ((INT32) 1) |
| + |
| +#define CONST_SCALE (ONE << CONST_BITS) |
| + |
| +#define LINE_SIZE 32 |
| + |
| +#define FIX_0_298631336 (2446) /* FIX(0.298631336) */ |
| +#define FIX_0_390180644 (3196) /* FIX(0.390180644) */ |
| +#define FIX_0_541196100 (4433) /* FIX(0.541196100) */ |
| +#define FIX_0_765366865 (6270) /* FIX(0.765366865) */ |
| +#define FIX_0_899976223 (7373) /* FIX(0.899976223) */ |
| +#define FIX_1_175875602 (9633) /* FIX(1.175875602) */ |
| +#define FIX_1_501321110 (12299)/* FIX(1.501321110) */ |
| +#define FIX_1_847759065 (15137)/* FIX(1.847759065) */ |
| +#define FIX_1_961570560 (16069)/* FIX(1.961570560) */ |
| +#define FIX_2_053119869 (16819)/* FIX(2.053119869) */ |
| +#define FIX_2_562915447 (20995)/* FIX(2.562915447) */ |
| +#define FIX_3_072711026 (25172)/* FIX(3.072711026) */ |
| + |
| + |
| +#define loop_cnt r11 |
| + |
| + .text |
| + |
| +idct_add_avr32: |
| + pushm r0-r3, r4-r7, lr //Free up registers to use for local variables |
| + |
| + // Give room for some variables on the stack |
| + sub sp, 8 |
| + stdsp SP[0], r12 // rfp |
| + stdsp SP[4], r11 // iinc |
| + |
| + mov loop_cnt, 8 //Initialize loop counter |
| + |
| +FOR_ROW: |
| + |
| + ldm r10, r0, r1, r2, r3 //Load 8 DCT-coeffisients from the current row in the DCT-block |
| + mov r6, 0 |
| +#ifdef USE_PREFETCH |
| + pref r10[LINE_SIZE] //Prefetch next line |
| +#endif |
| + or r4, r2, r3 << 16 |
| + or r4, r1 //Check if all DCT-coeffisients except the DC is zero |
| + or r4, r0 |
| + brne AC_ROW //If there are non-zero AC coeffisients perform row-transform |
| + |
| + paddsub.h r5, r3:t, r6:b //Extract the DC-coeff from r5 |
| + plsl.h r5, r5, PASS1_BITS |
| + mov r4, r5 |
| + st.d r10++, r4 |
| + st.d r10++, r4 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne FOR_ROW //Perform loop one more time if loop_cnt is not zero |
| + |
| + bral COLOUMN_TRANSFORM //Perform coloumn transform after row transform is computed |
| + |
| + |
| +AC_ROW: |
| + |
| + |
| + ld.w r12, pc[coef_table - .] |
| + ld.w r9, pc[coef_table - . + 4] |
| + |
| + padd.h r4, r2, r0 // r4:t = dataptr[2] + dataptr[6],r4:b = dataptr[3] + dataptr[7] |
| + mulhh.w r5, r4:t, r12:t |
| + mulhh.w r6, r0:t, r12:b |
| + ld.w r12, pc[coef_table - . + 8] |
| + mulhh.w r7, r2:t, r9:t |
| + add r6, r5 // tmp2 |
| + satrnds r6 >> (CONST_BITS - PASS1_BITS), 31 |
| + add r7, r5 // tmp3 |
| + satrnds r7 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r3:t, r1:t |
| + plsl.h r5, r5, PASS1_BITS // r5:t = tmp0, r5:b = tmp1 |
| + |
| + paddsub.h r7, r5:t, r7:b // r7:t = tmp10, r7:b = tmp13 |
| + paddsub.h r6, r5:b, r6:b // r6:t = tmp11, r6:b = tmp12 |
| + |
| + |
| + addhh.w lr, r3:b, r1:b // lr = z4 |
| + addhh.w r5, r4:b, lr:b |
| + mulhh.w r5, r5:b, r9:b // r5 = z5 |
| + |
| + ld.w r9, pc[coef_table - . + 12] |
| + mulhh.w r4, r4:b, r12:t // r4 = z3 |
| + mulhh.w lr, lr:b, r12:b // lr = z4 |
| + |
| + add r4, r5 |
| + add lr, r5 |
| + |
| + addhh.w r5, r2:b, r1:b // r5 = z2 |
| + addhh.w r8, r3:b, r0:b // r8 = z1 |
| + |
| + |
| + mulhh.w r0, r0:b, r9:t // r0 = tmp0 |
| + ld.w r12, pc[coef_table - . + 16] |
| + mulhh.w r1, r1:b, r9:b // r1 = tmp1 |
| + ld.w r9, pc[coef_table - . + 20] |
| + mulhh.w r2, r2:b, r12:t // r2 = tmp2 |
| + mulhh.w r3, r3:b, r12:b // r3 = tmp3 |
| + mulhh.w r8, r8:b, r9:t // r8 = z1 |
| + mulhh.w r5, r5:b, r9:b // r5 = z2 |
| + |
| + |
| + add r0, r8 |
| + add r0, r4 |
| + add r1, r5 |
| + add r1, lr |
| + add r2, r5 |
| + add r2, r4 |
| + add r3, r8 |
| + add r3, lr |
| + |
| + satrnds r0 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r1 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r2 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r3 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r6:t, r2:b // r5:t = dataptr[1], r5:b = dataptr[6] |
| + paddsub.h r4, r7:t, r3:b // r4:t = dataptr[0], r4:b = dataptr[7] |
| + paddsub.h r3, r6:b, r1:b // r3:t = dataptr[2], r3:b = dataptr[5] |
| + paddsub.h r2, r7:b, r0:b // r2:t = dataptr[3], r2:b = dataptr[4] |
| + |
| + sthh.w r10[0], r4:t, r5:t |
| + sthh.w r10[4], r3:t, r2:t |
| + sthh.w r10[8], r2:b, r3:b |
| + sthh.w r10[12], r5:b, r4:b |
| + |
| + |
| + |
| + sub r10, -16 |
| + sub loop_cnt, 1 |
| + brne FOR_ROW, e |
| + |
| +COLOUMN_TRANSFORM: |
| + |
| + sub r10, 128 //Set pointer to start of DCT block |
| + |
| + |
| + mov loop_cnt, 8 |
| +FOR_COLOUMN: |
| + ldins.h r3:t,r10[0] // r3:t = dataptr[0] |
| + ldins.h r1:t,r10[1*8*2]// r1:t = dataptr[1] |
| + ldins.h r2:t,r10[2*8*2]// r2:t = dataptr[2] |
| + ldins.h r0:t,r10[5*8*2]// r0:t = dataptr[5] |
| + ldins.h r3:b,r10[4*8*2]// r3:b = dataptr[4] |
| + ldins.h r1:b,r10[3*8*2]// r1:b = dataptr[3] |
| + ldins.h r2:b,r10[6*8*2]// r2:b = dataptr[6] |
| + ldins.h r0:b,r10[7*8*2]// r0:b = dataptr[7] |
| + |
| + or r4, r1, r3 << 16 |
| + or r4, r2 |
| + or r4, r0 |
| + brne AC_COLOUMN //If there are non-zero AC coeffisients perform row-transform |
| + |
| + lddsp r12, SP[0] // rfp |
| + lddsp r9, SP[4] // iinc |
| + satrnds r3 >> ( PASS1_BITS + 3 + 16 ), 9 |
| + ld.d r0, r12[0] |
| + sub r10, -2 // Increment the dataptr |
| + bfins r3, r3, 16, 16 |
| + punpckub.h r2, r1:t |
| + padd.h r2, r2, r3 |
| + punpckub.h r1, r1:b |
| + padd.h r1, r1, r3 |
| + packsh.ub r1, r2, r1 |
| + punpckub.h r2, r0:t |
| + padd.h r2, r2, r3 |
| + punpckub.h r0, r0:b |
| + padd.h r0, r0, r3 |
| + packsh.ub r0, r2, r0 |
| + st.d r12[0], r0 |
| + add r12, r9 // increment rfp |
| + stdsp SP[0], r12 |
| + |
| + sub loop_cnt, 1//Decrement loop counter |
| + brne FOR_COLOUMN//Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -8 |
| + popm r0-r3, r4-r7, pc//Pop back registers and PC |
| + |
| +AC_COLOUMN: |
| + |
| + ld.w r12, pc[coef_table - .] |
| + ld.w r9, pc[coef_table - . + 4] |
| + |
| + addhh.w r4, r2:t, r2:b |
| + mulhh.w r4, r4:b, r12:t // r4 = z1 |
| + mulhh.w r5, r2:b, r12:b |
| + ld.w r12, pc[coef_table - . + 8] |
| + mulhh.w r6, r2:t, r9:t |
| + add r5, r4 // r5 = tmp2 |
| + add r6, r4 // r6 = tmp3 |
| + |
| + addhh.w r7, r3:t, r3:b |
| + subhh.w r8, r3:t, r3:b |
| + |
| + lsl r7, CONST_BITS |
| + lsl r8, CONST_BITS |
| + |
| + add r2, r7, r6 // r2 = tmp10 |
| + sub r3, r7, r6 // r3 = tmp13 |
| + add r4, r8, r5 // r4 = tmp11 |
| + sub r5, r8, r5 // r5 = tmp12 |
| + |
| + padd.h r6, r0, r1 // r6:t = z4, r6:b = z3 |
| + addhh.w r7, r6:t, r6:b |
| + mulhh.w r7, r7:b, r9:b // r7 = z5 |
| + |
| + ld.w r9, pc[coef_table - . + 12] |
| + mulhh.w r8, r6:b, r12:t // r8 = z3 |
| + mulhh.w r6, r6:t, r12:b // r6 = z4 |
| + |
| + add r8, r7 |
| + add r6, r7 |
| + |
| + paddx.h r7, r0, r1 // r7:t = z2, r7:b = z1 |
| + |
| + mulhh.w r12, r0:b, r9:t // r12 = tmp0 |
| + mulhh.w r0, r0:t, r9:b // r0 = tmp1 |
| + ld.w r9, pc[coef_table - . + 16] |
| + add r12, r8 |
| + add r0, r6 |
| + |
| + ld.w lr, pc[coef_table - . + 20] |
| + machh.w r8, r1:b, r9:t // r8 = tmp2 |
| + machh.w r6, r1:t, r9:b // r6 = tmp3 |
| + mulhh.w r9, r7:b, lr:t // r9 = z1 |
| + mulhh.w r7, r7:t, lr:b // r7 = z2 |
| + |
| + |
| + add r12, r9 |
| + add r0, r7 |
| + add r8, r7 |
| + add r6, r9 |
| + |
| + add r1, r2, r6 // r1 = dataptr[DCTSIZE*0] |
| + sub r2, r2, r6 // r2 = dataptr[DCTSIZE*7] |
| + add r6, r4, r8 // r6 = dataptr[DCTSIZE*1] |
| + sub r4, r4, r8 // r4 = dataptr[DCTSIZE*6] |
| + add r8, r5, r0 // r8 = dataptr[DCTSIZE*2] |
| + sub r5, r5, r0 // r5 = dataptr[DCTSIZE*5] |
| + add r0, r3, r12 // r0 = dataptr[DCTSIZE*3] |
| + sub r3, r3, r12 // r3 = dataptr[DCTSIZE*4] |
| + |
| + satrnds r1 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r2 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r6 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r4 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r8 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r5 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r0 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r3 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + |
| + packw.sh r1, r1, r6 |
| + packw.sh r8, r8, r0 |
| + packw.sh r3, r3, r5 |
| + packw.sh r4, r4, r2 |
| + |
| + lddsp r12, SP[0] // rfp |
| + lddsp r9, SP[4] // iinc |
| + ld.d r6, r12[0] |
| + sub r10, -2 // Increment the dataptr |
| + punpckub.h r0, r7:t |
| + padd.h r1, r1, r0 |
| + punpckub.h r0, r7:b |
| + padd.h r8, r8, r0 |
| + packsh.ub r7, r1, r8 |
| + punpckub.h r0, r6:t |
| + padd.h r3, r3, r0 |
| + punpckub.h r0, r6:b |
| + padd.h r4, r4, r0 |
| + packsh.ub r6, r3, r4 |
| + st.d r12[0], r6 |
| + add r12, r9 // increment rfp |
| + stdsp SP[0], r12 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne FOR_COLOUMN //Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -8 |
| + popm r0-r3, r4-r7, pc //Pop back registers and PC |
| + |
| + |
| + |
| +//Coeffisient Table: |
| + .align 2 |
| +coef_table: |
| + .short FIX_0_541196100, -FIX_1_847759065, FIX_0_765366865, FIX_1_175875602 |
| + .short - FIX_1_961570560, - FIX_0_390180644, FIX_0_298631336, FIX_2_053119869 |
| + .short FIX_3_072711026, FIX_1_501321110, - FIX_0_899976223, - FIX_2_562915447 |
| + |
| + |
| +idct_put_avr32: |
| + pushm r0-r3, r4-r7, lr //Free up registers to use for local variables |
| + |
| + //; Give room for some variables on the stack |
| + sub sp, 8 |
| + stdsp SP[0], r12 // rfp |
| + stdsp SP[4], r11 // iinc |
| + |
| + mov loop_cnt, 8 //Initialize loop counter |
| + |
| +0: |
| + |
| + ldm r10, r0, r1, r2, r3 //Load 8 DCT-coeffisients from the current row in the DCT-block |
| + mov r6, 0 |
| +#ifdef USE_PREFETCH |
| + pref r10[LINE_SIZE] //Prefetch next line |
| +#endif |
| + or r4, r2, r3 << 16 |
| + or r4, r1 //Check if all DCT-coeffisients except the DC is zero |
| + or r4, r0 |
| + brne 1f //If there are non-zero AC coeffisients perform row-transform |
| + |
| + paddsub.h r5, r3:t, r6:b //Extract the DC-coeff from r5 |
| + plsl.h r5, r5, PASS1_BITS |
| + mov r4, r5 |
| + st.d r10++, r4 |
| + st.d r10++, r4 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + bral 2f //Perform coloumn transform after row transform is computed |
| + |
| +1: |
| + |
| + ld.w r12, pc[coef_table_copy - .] |
| + ld.w r9, pc[coef_table_copy - . + 4] |
| + |
| + padd.h r4, r2, r0 // r4:t = dataptr[2] + dataptr[6],r4:b = dataptr[3] + dataptr[7] |
| + mulhh.w r5, r4:t, r12:t |
| + mulhh.w r6, r0:t, r12:b |
| + ld.w r12, pc[coef_table_copy - . + 8] |
| + mulhh.w r7, r2:t, r9:t |
| + add r6, r5 // tmp2 |
| + satrnds r6 >> (CONST_BITS - PASS1_BITS), 31 |
| + add r7, r5 // tmp3 |
| + satrnds r7 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r3:t, r1:t |
| + plsl.h r5, r5, PASS1_BITS // r5:t = tmp0, r5:b = tmp1 |
| + |
| + paddsub.h r7, r5:t, r7:b // r7:t = tmp10, r7:b = tmp13 |
| + paddsub.h r6, r5:b, r6:b // r6:t = tmp11, r6:b = tmp12 |
| + |
| + |
| + |
| + addhh.w lr, r3:b, r1:b // lr = z4 |
| + addhh.w r5, r4:b, lr:b |
| + mulhh.w r5, r5:b, r9:b // r5 = z5 |
| + |
| + ld.w r9, pc[coef_table_copy - . + 12] |
| + mulhh.w r4, r4:b, r12:t // r4 = z3 |
| + mulhh.w lr, lr:b, r12:b // lr = z4 |
| + |
| + add r4, r5 |
| + add lr, r5 |
| + |
| + addhh.w r5, r2:b, r1:b // r5 = z2 |
| + addhh.w r8, r3:b, r0:b // r8 = z1 |
| + |
| + |
| + mulhh.w r0, r0:b, r9:t // r0 = tmp0 |
| + ld.w r12, pc[coef_table_copy - . + 16] |
| + mulhh.w r1, r1:b, r9:b // r1 = tmp1 |
| + ld.w r9, pc[coef_table_copy - . + 20] |
| + mulhh.w r2, r2:b, r12:t // r2 = tmp2 |
| + mulhh.w r3, r3:b, r12:b // r3 = tmp3 |
| + mulhh.w r8, r8:b, r9:t // r8 = z1 |
| + mulhh.w r5, r5:b, r9:b // r5 = z2 |
| + |
| + |
| + add r0, r8 |
| + add r0, r4 |
| + add r1, r5 |
| + add r1, lr |
| + add r2, r5 |
| + add r2, r4 |
| + add r3, r8 |
| + add r3, lr |
| + |
| + satrnds r0 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r1 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r2 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r3 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r6:t, r2:b // r5:t = dataptr[1], r5:b = dataptr[6] |
| + paddsub.h r4, r7:t, r3:b // r4:t = dataptr[0], r4:b = dataptr[7] |
| + paddsub.h r3, r6:b, r1:b // r3:t = dataptr[2], r3:b = dataptr[5] |
| + paddsub.h r2, r7:b, r0:b // r2:t = dataptr[3], r2:b = dataptr[4] |
| + |
| + sthh.w r10[0], r4:t, r5:t |
| + sthh.w r10[4], r3:t, r2:t |
| + sthh.w r10[8], r2:b, r3:b |
| + sthh.w r10[12], r5:b, r4:b |
| + |
| + |
| + |
| + sub r10, -16 |
| + sub loop_cnt, 1 |
| + brne 0b |
| + |
| +2: |
| + |
| + sub r10, 128 //Set pointer to start of DCT block |
| + |
| + mov loop_cnt, 8 |
| + |
| +0: |
| + ldins.h r3:t,r10[0] // r3:t = dataptr[0] |
| + ldins.h r1:t,r10[1*8*2]// r1:t = dataptr[1] |
| + ldins.h r2:t,r10[2*8*2]// r2:t = dataptr[2] |
| + ldins.h r0:t,r10[5*8*2]// r0:t = dataptr[5] |
| + ldins.h r3:b,r10[4*8*2]// r3:b = dataptr[4] |
| + ldins.h r1:b,r10[3*8*2]// r1:b = dataptr[3] |
| + ldins.h r2:b,r10[6*8*2]// r2:b = dataptr[6] |
| + ldins.h r0:b,r10[7*8*2]// r0:b = dataptr[7] |
| + |
| + or r4, r1, r3 << 16 |
| + or r4, r2 |
| + or r4, r0 |
| + brne 1f //If there are non-zero AC coeffisients perform row-transform |
| + |
| + lddsp r12, SP[0] // rfp |
| + lddsp r9, SP[4] // iinc |
| + satrnds r3 >> ( PASS1_BITS + 3 + 16 ), 31 |
| + packw.sh r3, r3, r3 |
| + packsh.ub r3, r3, r3 |
| + mov r2, r3 |
| + st.d r12[0], r2 |
| + add r12, r9 // increment rfp |
| + sub r10, -2 // Increment the dataptr |
| + stdsp SP[0], r12 |
| + |
| + sub loop_cnt, 1//Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -8 |
| + popm r0-r3, r4-r7, pc//Pop back registers and PC |
| + |
| +1: |
| + |
| + ld.w r12, pc[coef_table_copy - .] |
| + ld.w r9, pc[coef_table_copy - . + 4] |
| + |
| + addhh.w r4, r2:t, r2:b |
| + mulhh.w r4, r4:b, r12:t // r4 = z1 |
| + mulhh.w r5, r2:b, r12:b |
| + ld.w r12, pc[coef_table_copy - . + 8] |
| + mulhh.w r6, r2:t, r9:t |
| + add r5, r4 // r5 = tmp2 |
| + add r6, r4 // r6 = tmp3 |
| + |
| + addhh.w r7, r3:t, r3:b |
| + subhh.w r8, r3:t, r3:b |
| + |
| + lsl r7, CONST_BITS |
| + lsl r8, CONST_BITS |
| + |
| + add r2, r7, r6 // r2 = tmp10 |
| + sub r3, r7, r6 // r3 = tmp13 |
| + add r4, r8, r5 // r4 = tmp11 |
| + sub r5, r8, r5 // r5 = tmp12 |
| + |
| + |
| + padd.h r6, r0, r1 // r6:t = z4, r6:b = z3 |
| + addhh.w r7, r6:t, r6:b |
| + mulhh.w r7, r7:b, r9:b // r7 = z5 |
| + |
| + ld.w r9, pc[coef_table_copy - . + 12] |
| + mulhh.w r8, r6:b, r12:t // r8 = z3 |
| + mulhh.w r6, r6:t, r12:b // r6 = z4 |
| + |
| + add r8, r7 |
| + add r6, r7 |
| + |
| + paddx.h r7, r0, r1 // r7:t = z2, r7:b = z1 |
| + |
| + mulhh.w r12, r0:b, r9:t // r12 = tmp0 |
| + mulhh.w r0, r0:t, r9:b // r0 = tmp1 |
| + ld.w r9, pc[coef_table_copy - . + 16] |
| + add r12, r8 |
| + add r0, r6 |
| + |
| + ld.w lr, pc[coef_table_copy - . + 20] |
| + machh.w r8, r1:b, r9:t // r8 = tmp2 |
| + machh.w r6, r1:t, r9:b // r6 = tmp3 |
| + mulhh.w r9, r7:b, lr:t // r9 = z1 |
| + mulhh.w r7, r7:t, lr:b // r7 = z2 |
| + |
| + |
| + add r12, r9 |
| + add r0, r7 |
| + add r8, r7 |
| + add r6, r9 |
| + |
| + add r1, r2, r6 // r1 = dataptr[DCTSIZE*0] |
| + sub r2, r2, r6 // r2 = dataptr[DCTSIZE*7] |
| + add r6, r4, r8 // r6 = dataptr[DCTSIZE*1] |
| + sub r4, r4, r8 // r4 = dataptr[DCTSIZE*6] |
| + add r8, r5, r0 // r8 = dataptr[DCTSIZE*2] |
| + sub r5, r5, r0 // r5 = dataptr[DCTSIZE*5] |
| + add r0, r3, r12 // r0 = dataptr[DCTSIZE*3] |
| + sub r3, r3, r12 // r3 = dataptr[DCTSIZE*4] |
| + |
| + satrnds r1 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r2 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r6 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r4 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r8 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r5 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r0 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r3 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + |
| + packw.sh r1, r1, r6 |
| + packw.sh r8, r8, r0 |
| + packw.sh r3, r3, r5 |
| + packw.sh r4, r4, r2 |
| + |
| + packsh.ub r1, r1, r8 |
| + packsh.ub r0, r3, r4 |
| + lddsp r12, SP[0] // rfp |
| + lddsp r9, SP[4] // iinc |
| + st.d r12[0], r0 |
| + sub r10, -2 // Increment the dataptr |
| + add r12, r9 // increment rfp |
| + stdsp SP[0], r12 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -8 |
| + popm r0-r3, r4-r7, pc //Pop back registers and PC |
| + |
| + |
| + |
| + .align 2 |
| +coef_table_copy: |
| + .short FIX_0_541196100, -FIX_1_847759065, FIX_0_765366865, FIX_1_175875602 |
| + .short - FIX_1_961570560, - FIX_0_390180644, FIX_0_298631336, FIX_2_053119869 |
| + .short FIX_3_072711026, FIX_1_501321110, - FIX_0_899976223, - FIX_2_562915447 |
| + |
| + |
| +idct_avr32: |
| + pushm r0-r3, r4-r7, lr //Free up registers to use for local variables |
| + |
| + //; Give room for a temporary block on the stack |
| + sub sp, 8*8*2 |
| + |
| + mov loop_cnt, 8 //Initialize loop counter |
| + |
| +0: |
| + |
| + ldm r12++, r0, r1, r2, r3 //Load 8 DCT-coeffisients from the current row in the DCT-block |
| + mov r6, 0 |
| +#ifdef USE_PREFETCH |
| + pref r12[LINE_SIZE] //Prefetch next line |
| +#endif |
| + or r4, r2, r3 << 16 |
| + or r4, r1 //Check if all DCT-coeffisients except the DC is zero |
| + or r4, r0 |
| + brne 1f //If there are non-zero AC coeffisients perform row-transform |
| + |
| + paddsub.h r5, r3:t, r6:b //Extract the DC-coeff from r5 |
| + plsl.h r5, r5, PASS1_BITS |
| + mov r4, r5 |
| + st.d sp++, r4 |
| + st.d sp++, r4 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + bral 2f //Perform coloumn transform after row transform is computed |
| + |
| +1: |
| + |
| + ld.w r10, pc[coef_table_idct - .] |
| + ld.w r9, pc[coef_table_idct - . + 4] |
| + |
| + padd.h r4, r2, r0 // r4:t = dataptr[2] + dataptr[6],r4:b = dataptr[3] + dataptr[7] |
| + mulhh.w r5, r4:t, r10:t |
| + mulhh.w r6, r0:t, r10:b |
| + ld.w r10, pc[coef_table_idct - . + 8] |
| + mulhh.w r7, r2:t, r9:t |
| + add r6, r5 // tmp2 |
| + satrnds r6 >> (CONST_BITS - PASS1_BITS), 31 |
| + add r7, r5 // tmp3 |
| + satrnds r7 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r3:t, r1:t |
| + plsl.h r5, r5, PASS1_BITS // r5:t = tmp0, r5:b = tmp1 |
| + |
| + paddsub.h r7, r5:t, r7:b // r7:t = tmp10, r7:b = tmp13 |
| + paddsub.h r6, r5:b, r6:b // r6:t = tmp11, r6:b = tmp12 |
| + |
| + |
| + |
| + addhh.w lr, r3:b, r1:b // lr = z4 |
| + addhh.w r5, r4:b, lr:b |
| + mulhh.w r5, r5:b, r9:b // r5 = z5 |
| + |
| + ld.w r9, pc[coef_table_idct - . + 12] |
| + mulhh.w r4, r4:b, r10:t // r4 = z3 |
| + mulhh.w lr, lr:b, r10:b // lr = z4 |
| + |
| + add r4, r5 |
| + add lr, r5 |
| + |
| + addhh.w r5, r2:b, r1:b // r5 = z2 |
| + addhh.w r8, r3:b, r0:b // r8 = z1 |
| + |
| + |
| + mulhh.w r0, r0:b, r9:t // r0 = tmp0 |
| + ld.w r10, pc[coef_table_idct - . + 16] |
| + mulhh.w r1, r1:b, r9:b // r1 = tmp1 |
| + ld.w r9, pc[coef_table_idct - . + 20] |
| + mulhh.w r2, r2:b, r10:t // r2 = tmp2 |
| + mulhh.w r3, r3:b, r10:b // r3 = tmp3 |
| + mulhh.w r8, r8:b, r9:t // r8 = z1 |
| + mulhh.w r5, r5:b, r9:b // r5 = z2 |
| + |
| + |
| + add r0, r8 |
| + add r0, r4 |
| + add r1, r5 |
| + add r1, lr |
| + add r2, r5 |
| + add r2, r4 |
| + add r3, r8 |
| + add r3, lr |
| + |
| + satrnds r0 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r1 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r2 >> (CONST_BITS - PASS1_BITS), 31 |
| + satrnds r3 >> (CONST_BITS - PASS1_BITS), 31 |
| + |
| + paddsub.h r5, r6:t, r2:b // r5:t = dataptr[1], r5:b = dataptr[6] |
| + paddsub.h r4, r7:t, r3:b // r4:t = dataptr[0], r4:b = dataptr[7] |
| + paddsub.h r3, r6:b, r1:b // r3:t = dataptr[2], r3:b = dataptr[5] |
| + paddsub.h r2, r7:b, r0:b // r2:t = dataptr[3], r2:b = dataptr[4] |
| + |
| + sthh.w sp[0], r4:t, r5:t |
| + sthh.w sp[4], r3:t, r2:t |
| + sthh.w sp[8], r2:b, r3:b |
| + sthh.w sp[12], r5:b, r4:b |
| + |
| + |
| + |
| + sub sp, -16 |
| + sub loop_cnt, 1 |
| + brne 0b |
| + |
| +2: |
| + |
| + sub sp, 8*8*2 //Set pointer to start of DCT block |
| + sub r12, 8*8*2 //Set pointer to start of DCT block |
| + |
| + mov loop_cnt, 8 |
| + |
| +0: |
| + ldins.h r3:t,sp[0] // r3:t = dataptr[0] |
| + ldins.h r1:t,sp[1*8*2]// r1:t = dataptr[1] |
| + ldins.h r2:t,sp[2*8*2]// r2:t = dataptr[2] |
| + ldins.h r0:t,sp[5*8*2]// r0:t = dataptr[5] |
| + ldins.h r3:b,sp[4*8*2]// r3:b = dataptr[4] |
| + ldins.h r1:b,sp[3*8*2]// r1:b = dataptr[3] |
| + ldins.h r2:b,sp[6*8*2]// r2:b = dataptr[6] |
| + ldins.h r0:b,sp[7*8*2]// r0:b = dataptr[7] |
| + |
| + or r4, r1, r3 << 16 |
| + or r4, r2 |
| + or r4, r0 |
| + brne 1f //If there are non-zero AC coeffisients perform row-transform |
| + |
| + satrnds r3 >> ( PASS1_BITS + 3 + 16 ), 31 |
| + packw.sh r3, r3, r3 |
| + mov r2, r3 |
| + st.d r12++, r2 |
| + st.d r12++, r2 |
| + sub sp, -2 // Increment the dataptr |
| + |
| + sub loop_cnt, 1//Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -(8*8*2 - 8) |
| + popm r0-r3, r4-r7, pc//Pop back registers and PC |
| + |
| +1: |
| + |
| + ld.w r10, pc[coef_table_idct - .] |
| + ld.w r9, pc[coef_table_idct - . + 4] |
| + |
| + addhh.w r4, r2:t, r2:b |
| + mulhh.w r4, r4:b, r10:t // r4 = z1 |
| + mulhh.w r5, r2:b, r10:b |
| + ld.w r10, pc[coef_table_idct - . + 8] |
| + mulhh.w r6, r2:t, r9:t |
| + add r5, r4 // r5 = tmp2 |
| + add r6, r4 // r6 = tmp3 |
| + |
| + addhh.w r7, r3:t, r3:b |
| + subhh.w r8, r3:t, r3:b |
| + |
| + lsl r7, CONST_BITS |
| + lsl r8, CONST_BITS |
| + |
| + add r2, r7, r6 // r2 = tmp10 |
| + sub r3, r7, r6 // r3 = tmp13 |
| + add r4, r8, r5 // r4 = tmp11 |
| + sub r5, r8, r5 // r5 = tmp12 |
| + |
| + |
| + padd.h r6, r0, r1 // r6:t = z4, r6:b = z3 |
| + addhh.w r7, r6:t, r6:b |
| + mulhh.w r7, r7:b, r9:b // r7 = z5 |
| + |
| + ld.w r9, pc[coef_table_idct - . + 12] |
| + mulhh.w r8, r6:b, r10:t // r8 = z3 |
| + mulhh.w r6, r6:t, r10:b // r6 = z4 |
| + |
| + add r8, r7 |
| + add r6, r7 |
| + |
| + paddx.h r7, r0, r1 // r7:t = z2, r7:b = z1 |
| + |
| + mulhh.w r10, r0:b, r9:t // r10 = tmp0 |
| + mulhh.w r0, r0:t, r9:b // r0 = tmp1 |
| + ld.w r9, pc[coef_table_idct - . + 16] |
| + add r10, r8 |
| + add r0, r6 |
| + |
| + ld.w lr, pc[coef_table_idct - . + 20] |
| + machh.w r8, r1:b, r9:t // r8 = tmp2 |
| + machh.w r6, r1:t, r9:b // r6 = tmp3 |
| + mulhh.w r9, r7:b, lr:t // r9 = z1 |
| + mulhh.w r7, r7:t, lr:b // r7 = z2 |
| + |
| + |
| + add r10, r9 |
| + add r0, r7 |
| + add r8, r7 |
| + add r6, r9 |
| + |
| + add r1, r2, r6 // r1 = dataptr[DCTSIZE*0] |
| + sub r2, r2, r6 // r2 = dataptr[DCTSIZE*7] |
| + add r6, r4, r8 // r6 = dataptr[DCTSIZE*1] |
| + sub r4, r4, r8 // r4 = dataptr[DCTSIZE*6] |
| + add r8, r5, r0 // r8 = dataptr[DCTSIZE*2] |
| + sub r5, r5, r0 // r5 = dataptr[DCTSIZE*5] |
| + add r0, r3, r10 // r0 = dataptr[DCTSIZE*3] |
| + sub r3, r3, r10 // r3 = dataptr[DCTSIZE*4] |
| + |
| + satrnds r1 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r2 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r6 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r4 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r8 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r5 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r0 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + satrnds r3 >> (CONST_BITS+PASS1_BITS+3), 9 |
| + |
| + packw.sh r7, r1, r6 |
| + packw.sh r6, r8, r0 |
| + packw.sh r5, r3, r5 |
| + packw.sh r4, r4, r2 |
| + |
| + stm r12, r4-r7 |
| + sub sp, -2 // Increment the dataptr |
| + sub r12, -16 |
| + |
| + sub loop_cnt, 1 //Decrement loop counter |
| + brne 0b //Perform loop one more time if loop_cnt is not zero |
| + |
| + sub sp, -(8*8*2 - 8) |
| + popm r0-r3, r4-r7, pc //Pop back registers and PC |
| + |
| + |
| + |
| + .align 2 |
| +coef_table_idct: |
| + .short FIX_0_541196100, -FIX_1_847759065, FIX_0_765366865, FIX_1_175875602 |
| + .short - FIX_1_961570560, - FIX_0_390180644, FIX_0_298631336, FIX_2_053119869 |
| + .short FIX_3_072711026, FIX_1_501321110, - FIX_0_899976223, - FIX_2_562915447 |
| + |
| --- /dev/null |
| +++ b/libavcodec/avr32/mc.S |
| @@ -0,0 +1,434 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| + |
| + |
| + /* Macro for masking the lowest bit of each byte in a |
| + packed word */ |
| + .macro packedmask1 reg, round |
| + .if \round |
| + and \reg, \reg, r8 >> 1 |
| + .else |
| + and \reg, r8 |
| + .endif |
| + .endm |
| + |
| + /* Macro for 8 pixel wide horizontal and vertical interpolation functions */ |
| + .macro pixels8_hv round, put |
| + |
| + |
| + pushm r0-r7, lr |
| + |
| + /* R12 = uint8_t *block, R11 = uint8_t pixels, R10 = int line_size, R9 = int h */ |
| + |
| + /* Rounding immediate */ |
| + .if \round |
| + mov r8, lo(0x02020202) |
| + orh r8, hi(0x02020202) |
| + .else |
| + mov r8, lo(0x01010101) |
| + orh r8, hi(0x01010101) |
| + .endif |
| + mov r7, 2 |
| + |
| + /* Pixel naming convention : |
| + |
| + |-----------------------------------------------------| |
| + | s00 | s01 | s02 | s03 | s04 | s05 | s06 | s07 | s08 | |
| + |----d00---d01---d02---d03---d04---d05---d06---d07----| |
| + | s10 | s11 | s12 | s13 | s14 | s15 | s16 | s17 | s18 | |
| + |-----------------------------------------------------| |
| + */ |
| +1: |
| + ld.w r0, r11[0] // r0 = { s00, s01, s02, s03 } |
| + ld.w r1, r11[1] // r1 = { s01, s02, s03, s04 } |
| + mov lr, r9 |
| + eor r2, r0, r1 |
| + packedmask1 r2, \round |
| + add r2, r8 |
| + |
| + paddh.ub r0, r0, r1 // r0 = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + |
| + add r11, r10 // pixels += line_size |
| + ld.w r1, r11[0] // r1 = { s10, s11, s12, s13 } |
| + ld.w r3, r11[1] // r3 = { s11, s12, s13, s14 } |
| +0: |
| + eor r5, r1, r3 |
| + packedmask1 r5, \round |
| + add r2, r5 |
| + |
| + paddh.ub r1, r1, r3 // r1 = {(s10+s11)/2,(s11+s12)/2,(s12+s13)/2,(s13+s14)/2} |
| + eor r6, r0, r1 |
| + packedmask1 r6, \round |
| + add r2, r2, r6 << 1 |
| + |
| + ld.w r3, r11[r10] // r3 = { s00, s01, s02, s03 } |
| + add r11, r10 // pixels += line_size |
| + ld.w r4, r11[1] // r4 = { s01, s02, s03, s04 } |
| + |
| + paddh.ub r0, r0, r1 |
| + plsr.b r2, r2, 2 |
| + padd.b r0, r0, r2 // r0 = { d00, d01, d02, d03 } |
| + |
| + /* Next row */ |
| + .if \put |
| + eor r2, r3, r4 |
| + packedmask1 r2, \round |
| + add r2, r8 |
| + .else |
| + ld.w r6, r12[0] |
| + eor r2, r3, r4 |
| + packedmask1 r2, \round |
| + add r2, r8 |
| + pavg.ub r0, r0, r6 |
| + .endif |
| + st.w r12[0], r0 // Put data into the block |
| + |
| + add r5, r2 |
| + paddh.ub r0, r3, r4 // r0 = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + |
| + eor r6, r0, r1 |
| + packedmask1 r6, \round |
| + add r5, r5, r6 << 1 |
| + |
| + .if \put |
| + paddh.ub r1, r0, r1 |
| + plsr.b r5, r5, 2 |
| + padd.b r1, r1, r5 // r1 = { d10, d11, d12, d13 } |
| + .else |
| + ld.w r3, r12[r10] |
| + paddh.ub r1, r0, r1 |
| + plsr.b r5, r5, 2 |
| + padd.b r1, r1, r5 // r1 = { d10, d11, d12, d13 } |
| + pavg.ub r1, r1, r3 |
| + .endif |
| + |
| + st.w r12[r10], r1 // Put data into the block |
| + |
| + |
| + ld.w r1, r11[r10] // r1 = { s10, s11, s12, s13 } |
| + add r11, r10 // pixels += line_size |
| + ld.w r3, r11[1] // r3 = { s11, s12, s13, s14 } |
| + add r12, r12, r10 << 1 // block += 2*line_size |
| + sub lr, 2 |
| + brne 0b |
| + |
| + mul r0, r10, r9 // r0 = line_size * h |
| + rsub r0, r0, 4 // r0 = 4 - (line_size * h) |
| + add r11, r0 |
| + sub r11, r10 // pixels += 4 - (line_size * (h+1)) |
| + add r12, r0 // pixels += 4 - (line_size * (h)) |
| + sub r7, 1 |
| + brne 1b |
| + |
| + popm r0-r7, pc |
| + .endm |
| + |
| + |
| + /* Macro for 8 pixel wide vertical interpolation functions */ |
| + |
| + .macro pixels8_v round, put |
| + pushm r4-r7,lr |
| + /* R12 = uint8_t *block, R11 = uint8_t pixels, R10 = int line_size, R9 = int h */ |
| + |
| + /* |
| + Pixel Naming Convention : |
| + |-----------------------------------------------| |
| + | s00 | s01 | s02 | s03 | s04 | s05 | s06 | s07 | |
| + |-d00---d01---d02---d03---d04---d05---d06---d07-| |
| + | s10 | s11 | s12 | s13 | s14 | s15 | s16 | s17 | |
| + |-----------------------------------------------| |
| + */ |
| + ld.w r8, r11[r10] // r8 = { s10, s11, s12, s13 } |
| + ld.w lr, r11++ // lr = { s00, s01, s02, s03 }, src += 4 |
| + ld.w r7, r11[0] // r7 = { s04, s05, s06, s07 } |
| + ld.w r6, r11[r10] // r6 = { s14, s15, s16, s17 } |
| + sub r10, 4 // stride -= 4 |
| + add r11, r11, r10 << 1 // src += 2*stride |
| + sub r11, -4 // src += 4 |
| + |
| +0: |
| + .if \round |
| + pavg.ub r5, r8, lr // r5 = {(s10+s00)/2,(s11+s01)/2,(s12+s02)/2,(s13+s03)/2} |
| + pavg.ub r4, r6, r7 // r4 = {(s14+s04)/2,(s15+s05)/2,(s16+s06)/2,(s17+s07)/2} |
| + .else |
| + paddh.ub r5, r8, lr // r5 = {(s10+s00)/2,(s11+s01)/2,(s12+s02)/2,(s13+s03)/2} |
| + paddh.ub r4, r6, r7 // r4 = {(s14+s04)/2,(s15+s05)/2,(s16+s06)/2,(s17+s07)/2} |
| + .endif |
| + |
| + .if \put |
| + st.w r12++, r5 // *dst++ = { d00, d01, d02, d03 } |
| + ld.w lr, r11++ // lr = { s10, s11, s12, s13 }, src += 4 |
| + st.w r12[0], r4 // *dst = { d04, d05, d06, d07 } |
| + ld.w r7, r11[0] // r7 = { s14, s15, s16, s17 } |
| + .else |
| + ld.w lr, r12[0] |
| + ld.w r7, r12[4] |
| + pavg.ub r5, r5, lr |
| + pavg.ub r4, r4, r7 |
| + st.w r12++, r5 // *dst++ = { d00, d01, d02, d03 } |
| + ld.w lr, r11++ // lr = { s10, s11, s12, s13 }, src += 4 |
| + st.w r12[0], r4 // *dst = { d04, d05, d06, d07 } |
| + ld.w r7, r11[0] // r7 = { s14, s15, s16, s17 } |
| + .endif |
| + add r11, r10 // src += stride |
| +#ifdef USE_PREFETCH |
| + pref r11[0] |
| +#endif |
| + add r12, r10 // dst += stride |
| + |
| + .if \round |
| + pavg.ub r5, r8, lr // r5 = {(s10+s00)/2,(s11+s01)/2,(s12+s02)/2,(s13+s03)/2} |
| + pavg.ub r4, r6, r7 // r4 = {(s14+s04)/2,(s15+s05)/2,(s16+s06)/2,(s17+s07)/2} |
| + .else |
| + paddh.ub r5, r8, lr // r5 = {(s10+s00)/2,(s11+s01)/2,(s12+s02)/2,(s13+s03)/2} |
| + paddh.ub r4, r6, r7 // r4 = {(s14+s04)/2,(s15+s05)/2,(s16+s06)/2,(s17+s07)/2} |
| + .endif |
| + .if \put |
| + st.w r12++, r5 // *dst++ = { d00, d01, d02, d03 } |
| + ld.w r8, r11++ // r8 = { s10, s11, s12, s13 }, src += 4 |
| + st.w r12[0], r4 // *dst = { d04, d05, d06, d07 } |
| + ld.w r6, r11[0] // r6 = { s14, s15, s16, s17 } |
| + .else |
| + ld.w r8, r12[0] |
| + ld.w r6, r12[4] |
| + pavg.ub r5, r5, r8 |
| + pavg.ub r4, r4, r6 |
| + st.w r12++, r5 // *dst++ = { d00, d01, d02, d03 } |
| + ld.w r8, r11++ // r8 = { s10, s11, s12, s13 }, src += 4 |
| + st.w r12[0], r4 // *dst = { d04, d05, d06, d07 } |
| + ld.w r6, r11[0] // r6 = { s14, s15, s16, s17 } |
| + .endif |
| + |
| + add r11, r10 // src += stride |
| +#ifdef USE_PREFETCH |
| + pref r11[0] |
| +#endif |
| + add r12, r10 // dst += stride |
| + sub r9, 2 |
| + brne 0b |
| + |
| + popm r4-r7,pc |
| + .endm |
| + |
| + /* Macro for 8 pixel wide horizontal interpolation functions */ |
| + |
| + .macro pixels8_h round, put |
| + pushm r4-r7, lr |
| + |
| + /* R12 = uint8_t *block, R11 = uint8_t pixels, R10 = int line_size, R9 = int h */ |
| + /* |
| + Pixel Naming Convention: |
| + |--------------------------------------------------------------------| |
| + | s00 d00 s01 d01 s02 d02 s03 d03 s04 d04 s05 d05 s06 d06 s07 d07 s08| |
| + |------|-------|-------|-------|-------|-------|-------|-------|-----| |
| + | s10 d10 s11 d11 s12 d12 s13 d13 s14 d14 s15 d15 s16 d16 s17 d17 s18| |
| + |--------------------------------------------------------------------| |
| + */ |
| + |
| + ld.w lr, r11[0] // lr = { s00, s01, s02, s03 } |
| + ld.w r8, r11[1] // r8 = { s01, s02, s03, s04 } |
| + ld.w r7, r11[4] // r7 = { s04, s05, s06, s07 } |
| + ld.w r6, r11[5] // r6 = { s05, s06, s07, s08 } |
| + add r11, r10 // src += stride |
| + |
| +0: |
| + .if \round |
| + pavg.ub lr, r8, lr // lr = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + pavg.ub r7, r6, r7 // r7 = {(s04+s05)/2,(s05+s06)/2,(s06+s07)/2,(s07+s08)/2} |
| + .else |
| + paddh.ub lr, r8, lr // lr = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + paddh.ub r7, r6, r7 // r7 = {(s04+s05)/2,(s05+s06)/2,(s06+s07)/2,(s07+s08)/2} |
| + .endif |
| + .if \put |
| + ld.w r5, r11[0] // r5 = { s00, s01, s02, s03 } |
| + ld.w r4, r11[1] // r4 = { s01, s02, s03, s04 } |
| + .else |
| + ld.w r8, r12[0] |
| + ld.w r6, r12[4] |
| + ld.w r5, r11[0] // r5 = { s00, s01, s02, s03 } |
| + ld.w r4, r11[1] // r4 = { s01, s02, s03, s04 } |
| + pavg.ub lr, lr, r8 |
| + pavg.ub r7, r7, r6 |
| + .endif |
| + st.w r12[0], lr // dst = { d00, d01, d02, d03 } |
| + st.w r12[4], r7 // dst = { d04, d05, d06, d07 } |
| + ld.w r8, r11[4] // r8 = { s04, s05, s06, s07 } |
| + ld.w r6, r11[5] // r6 = { s05, s06, s07, s08 } |
| + add r11, r10 // src += stride |
| +#ifdef USE_PREFETCH |
| + pref r11[0] |
| +#endif |
| + add r12, r10 // dst += stride |
| + |
| + .if \round |
| + pavg.ub r5, r4, r5 // r5 = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + pavg.ub r4, r6, r8 // r4 = {(s04+s05)/2,(s05+s06)/2,(s06+s07)/2,(s07+s08)/2} |
| + .else |
| + paddh.ub r5, r4, r5 // r5 = {(s00+s01)/2,(s01+s02)/2,(s02+s03)/2,(s03+s04)/2} |
| + paddh.ub r4, r6, r8 // r4 = {(s04+s05)/2,(s05+s06)/2,(s06+s07)/2,(s07+s08)/2} |
| + .endif |
| + .if \put |
| + ld.w lr, r11[0] // lr = { s00, s01, s02, s03 } |
| + ld.w r8, r11[1] // r8 = { s01, s02, s03, s04 } |
| + .else |
| + ld.w r7, r12[0] |
| + ld.w r6, r12[4] |
| + ld.w lr, r11[0] // lr = { s00, s01, s02, s03 } |
| + ld.w r8, r11[1] // r8 = { s01, s02, s03, s04 } |
| + pavg.ub r5, r5, r7 |
| + pavg.ub r4, r4, r6 |
| + .endif |
| + st.w r12[0], r5 // dst = { d00, d01, d02, d03 } |
| + st.w r12[4], r4 // dst = { d04, d05, d06, d07 } |
| + ld.w r7, r11[4] // r7 = { s04, s05, s06, s07 } |
| + ld.w r6, r11[5] // r6 = { s05, s06, s07, s08 } |
| + add r11, r10 // src += stride |
| +#ifdef USE_PREFETCH |
| + pref r11[0] |
| +#endif |
| + add r12, r10 // dst += stride |
| + sub r9, 2 |
| + brne 0b |
| + |
| + popm r4-r7, pc |
| + .endm |
| + |
| + /* Macro for 8 pixel wide copy functions */ |
| + .macro pixels8 put |
| + stm --sp, r3-r7,lr |
| + /* R12 = uint8_t *block, R11 = uint8_t pixels, R10 = int line_size, R9 = int h */ |
| + mov lr, r9 |
| + sub r3, r10, 2 // stride2 = stride - 2 |
| +0: |
| + .if \put |
| + ld.w r9, r11[r10] // r9 = { s10, s11, s12, s13 } |
| + ld.w r7, r11++ // r7 = { s00, s01, s02, s03 }, src += 4 |
| + ld.w r6, r11[0] // r6 = { s04, s05, s06, s07 } |
| + ld.w r8, r11[r10] // r8 = { s14, s15, s16, s17 } |
| + .else |
| + ld.w r9, r11[r10] // r9 = { s10, s11, s12, s13 } |
| + ld.d r4, r12[0] |
| + ld.w r7, r11++ // r7 = { s00, s01, s02, s03 }, src += 4 |
| + ld.w r6, r11[0] // r6 = { s04, s05, s06, s07 } |
| + ld.w r8, r11[r10] // r8 = { s14, s15, s16, s17 } |
| + pavg.ub r6, r6, r4 |
| + pavg.ub r7, r7, r5 |
| + ld.d r4, r12[r10] |
| + .endif |
| + st.d r12, r6 // *dst = { s00, s01, s02, s03, s04, s05, s06, s07 } |
| + add r11, r11, r3 << 1 // src += stride2 * 2 |
| + .ifeq \put |
| + pavg.ub r8, r8, r4 |
| + pavg.ub r9, r9, r5 |
| + .endif |
| + st.d r12[r10 << 0], r8 // *(dst + stride) = { s10, s11, s12, s13, s14, s15, s16, s17 } |
| + add r12, r12, r10 << 1 // dst += 2*stride |
| + sub lr, 2 |
| + brne 0b |
| + ldm sp++, r3-r7,pc |
| + |
| + .endm |
| + |
| + .global put_no_rnd_pixels8_hv_avr32 |
| + .text |
| +put_no_rnd_pixels8_hv_avr32: |
| + pixels8_hv 0, 1 |
| + |
| + .global put_pixels8_hv_avr32 |
| + .text |
| +put_pixels8_hv_avr32: |
| + pixels8_hv 1, 1 |
| + |
| + .global avg_no_rnd_pixels8_hv_avr32 |
| + .text |
| +avg_no_rnd_pixels8_hv_avr32: |
| + pixels8_hv 0, 0 |
| + |
| + .global avg_pixels8_hv_avr32 |
| + .text |
| +avg_pixels8_hv_avr32: |
| + pixels8_hv 1, 0 |
| + |
| + .global put_no_rnd_pixels8_v_avr32 |
| + .text |
| +put_no_rnd_pixels8_v_avr32: |
| + pixels8_v 0, 1 |
| + |
| + .global put_pixels8_v_avr32 |
| + .text |
| +put_pixels8_v_avr32: |
| + pixels8_v 1, 1 |
| + |
| + .global avg_no_rnd_pixels8_v_avr32 |
| + .text |
| +avg_no_rnd_pixels8_v_avr32: |
| + pixels8_v 0, 0 |
| + |
| + .global avg_pixels8_v_avr32 |
| + .text |
| +avg_pixels8_v_avr32: |
| + pixels8_v 1, 0 |
| + |
| + .global put_no_rnd_pixels8_h_avr32 |
| + .text |
| +put_no_rnd_pixels8_h_avr32: |
| + pixels8_h 0, 1 |
| + |
| + .global put_pixels8_h_avr32 |
| + .text |
| +put_pixels8_h_avr32: |
| + pixels8_h 1, 1 |
| + |
| + .global avg_no_rnd_pixels8_h_avr32 |
| + .text |
| +avg_no_rnd_pixels8_h_avr32: |
| + pixels8_h 0, 0 |
| + |
| + .global avg_pixels8_h_avr32 |
| + .text |
| +avg_pixels8_h_avr32: |
| + pixels8_h 1, 0 |
| + |
| + .global put_pixels8_avr32 |
| + .global put_no_rnd_pixels8_avr32 |
| + .text |
| +put_pixels8_avr32: |
| +put_no_rnd_pixels8_avr32: |
| + pixels8 1 |
| + |
| + .global avg_no_rnd_pixels8_avr32 |
| + .global avg_pixels8_avr32 |
| + .text |
| +avg_pixels8_avr32: |
| +avg_no_rnd_pixels8_avr32: |
| + pixels8 0 |
| --- /dev/null |
| +++ b/libavcodec/avr32/pico.h |
| @@ -0,0 +1,260 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| +#ifndef __PICO_H__ |
| +#define __PICO_H__ |
| + |
| + |
| + |
| +/* Coprocessor Number */ |
| +#define PICO_CPNO 1 |
| + |
| +/* Pixel Coprocessor Register file */ |
| +#define PICO_REGVECT_INPIX2 cr0 |
| +#define PICO_REGVECT_INPIX1 cr1 |
| +#define PICO_REGVECT_INPIX0 cr2 |
| +#define PICO_REGVECT_OUTPIX2 cr3 |
| +#define PICO_REGVECT_OUTPIX1 cr4 |
| +#define PICO_REGVECT_OUTPIX0 cr5 |
| +#define PICO_REGVECT_COEFF0_A cr6 |
| +#define PICO_REGVECT_COEFF0_B cr7 |
| +#define PICO_REGVECT_COEFF1_A cr8 |
| +#define PICO_REGVECT_COEFF1_B cr9 |
| +#define PICO_REGVECT_COEFF2_A cr10 |
| +#define PICO_REGVECT_COEFF2_B cr11 |
| +#define PICO_REGVECT_VMU0_OUT cr12 |
| +#define PICO_REGVECT_VMU1_OUT cr13 |
| +#define PICO_REGVECT_VMU2_OUT cr14 |
| +#define PICO_REGVECT_CONFIG cr15 |
| + |
| +#define PICO_INPIX2 0 |
| +#define PICO_INPIX1 1 |
| +#define PICO_INPIX0 2 |
| +#define PICO_OUTPIX2 3 |
| +#define PICO_OUTPIX1 4 |
| +#define PICO_OUTPIX0 5 |
| +#define PICO_COEFF0_A 6 |
| +#define PICO_COEFF0_B 7 |
| +#define PICO_COEFF1_A 8 |
| +#define PICO_COEFF1_B 9 |
| +#define PICO_COEFF2_A 10 |
| +#define PICO_COEFF2_B 11 |
| +#define PICO_VMU0_OUT 12 |
| +#define PICO_VMU1_OUT 13 |
| +#define PICO_VMU2_OUT 14 |
| +#define PICO_CONFIG 15 |
| + |
| +/* Config Register */ |
| +#define PICO_COEFF_FRAC_BITS_OFFSET 0 |
| +#define PICO_COEFF_FRAC_BITS_SIZE 4 |
| +#define PICO_OFFSET_FRAC_BITS_OFFSET 4 |
| +#define PICO_OFFSET_FRAC_BITS_SIZE 4 |
| +#define PICO_INPUT_MODE_OFFSET 8 |
| +#define PICO_INPUT_MODE_SIZE 2 |
| +#define PICO_OUTPUT_MODE_OFFSET 10 |
| +#define PICO_OUTPUT_MODE_SIZE 1 |
| + |
| +struct pico_config_t { |
| + unsigned int : 32 - PICO_OUTPUT_MODE_OFFSET - PICO_OUTPUT_MODE_SIZE; |
| + unsigned int output_mode : PICO_OUTPUT_MODE_SIZE; |
| + unsigned int input_mode : PICO_INPUT_MODE_SIZE; |
| + unsigned int offset_frac_bits : PICO_OFFSET_FRAC_BITS_SIZE; |
| + unsigned int coeff_frac_bits : PICO_COEFF_FRAC_BITS_SIZE; |
| + int vmu2_out; |
| + int vmu1_out; |
| + int vmu0_out; |
| + short coeff2_2; |
| + short coeff2_3; |
| + short coeff2_0; |
| + short coeff2_1; |
| + short coeff1_2; |
| + short coeff1_3; |
| + short coeff1_0; |
| + short coeff1_1; |
| + short coeff0_2; |
| + short coeff0_3; |
| + short coeff0_0; |
| + short coeff0_1; |
| +}; |
| + |
| + |
| +#define PICO_COEFF_FRAC_BITS(x) (x << PICO_COEFF_FRAC_BITS_OFFSET) |
| +#define PICO_OFFSET_FRAC_BITS(x) (x << PICO_OFFSET_FRAC_BITS_OFFSET) |
| +#define PICO_INPUT_MODE(x) (x << PICO_INPUT_MODE_OFFSET) |
| +#define PICO_OUTPUT_MODE(x) (x << PICO_OUTPUT_MODE_OFFSET) |
| + |
| +#define GET_PICO_COEFF_FRAC_BITS(x) ((x >> PICO_COEFF_FRAC_BITS_OFFSET)&((1 << PICO_COEFF_FRAC_BITS_SIZE)-1)) |
| +#define GET_PICO_OFFSET_FRAC_BITS(x) ((x >> PICO_OFFSET_FRAC_BITS_OFFSET)&((1 << PICO_OFFSET_FRAC_BITS_SIZE)-1)) |
| +#define GET_PICO_INPUT_MODE(x) ((x >> PICO_INPUT_MODE_OFFSET)&((1 << PICO_INPUT_MODE_SIZE)-1)) |
| +#define GET_PICO_OUTPUT_MODE(x) ((x >> PICO_OUTPUT_MODE_OFFSET)&((1 << PICO_OUTPUT_MODE_SIZE)-1)) |
| + |
| +enum pico_input_mode { PICO_TRANSFORMATION_MODE, |
| + PICO_HOR_FILTER_MODE, |
| + PICO_VERT_FILTER_MODE }; |
| + |
| +enum pico_output_mode { PICO_PACKED_MODE, |
| + PICO_PLANAR_MODE }; |
| + |
| +/* Bits in coefficients */ |
| +#define PICO_COEFF_BITS 12 |
| + |
| +/* Operation bits */ |
| +#define PICO_MATRIX (0) |
| +#define PICO_USE_ACC (1 << 2) |
| +#define PICO_SINGLE_VECTOR (1 << 3) |
| + |
| + |
| +#define __str(x...) #x |
| +#define __xstr(x...) __str(x) |
| + |
| +#define PICO_PUT_W(pico_reg, x) \ |
| + __builtin_mvrc_w(PICO_CPNO, pico_reg, x); |
| +#define PICO_GET_W(pico_reg) \ |
| + __builtin_mvcr_w(PICO_CPNO, pico_reg) |
| + |
| +#define PICO_MVCR_W(x, pico_reg) \ |
| + asm ("mvcr.w\tcp" __xstr(PICO_CPNO) ", %0, cr" __xstr(pico_reg) : "=r"(x)); |
| + |
| +#define PICO_MVRC_W(pico_reg, x) \ |
| + asm ("mvrc.w\tcp" __xstr(PICO_CPNO) ", cr" __xstr(pico_reg) ", %0" :: "r"(x)); |
| + |
| +#define PICO_PUT_D(pico_reg, x) \ |
| + __builtin_mvrc_d(PICO_CPNO, pico_reg, x); |
| +#define PICO_GET_D(pico_reg) \ |
| + __builtin_mvcr_d(PICO_CPNO, pico_reg) |
| + |
| +#define PICO_MVCR_D(x, pico_reg) \ |
| + asm volatile ("mvcr.d\tcp" __xstr(PICO_CPNO) ", %0, cr" __xstr(pico_reg) : "=r"(x)); |
| +#define PICO_MVRC_D(pico_reg, x) \ |
| + asm volatile ("mvrc.d\tcp" __xstr(PICO_CPNO) ", cr" __xstr(pico_reg) ", %0" :: "r"(x)); |
| + |
| +#define PICO_STCM_W(ptr, pico_regs...) \ |
| + asm volatile ("stcm.w\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| +#define PICO_STCM_D(ptr, pico_regs...) \ |
| + asm volatile ("stcm.d\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| + |
| +#define PICO_STCM_W_DEC(ptr, pico_regs...) \ |
| + asm volatile ("stcm.w\tcp" __xstr(PICO_CPNO) ", --%0," __xstr(pico_regs) : "+r"(ptr)); |
| +#define PICO_STCM_D_DEC(ptr, pico_regs...) \ |
| + asm volatile ("stcm.d\tcp" __xstr(PICO_CPNO) ", --%0," __xstr(pico_regs) : "+r"(ptr)); |
| + |
| +#define PICO_LDCM_W(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.w\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| +#define PICO_LDCM_D(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.d\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| + |
| +#define PICO_LDCM_W_INC(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.w\tcp" __xstr(PICO_CPNO) ", %0++," __xstr(pico_regs) : "+r"(ptr)); |
| +#define PICO_LDCM_D_INC(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.d\tcp" __xstr(PICO_CPNO) ", %0++," __xstr(pico_regs) : "+r"(ptr)); |
| + |
| +#define PICO_OP(op, dst_addr, addr0, addr1, addr2) \ |
| + __builtin_cop(PICO_CPNO, addr0, addr1, addr2, op | dst_addr); |
| + |
| +static inline void set_pico_config(struct pico_config_t *config){ |
| + PICO_LDCM_D(config, |
| + PICO_REGVECT_COEFF0_A, PICO_REGVECT_COEFF0_B, |
| + PICO_REGVECT_COEFF1_A, PICO_REGVECT_COEFF1_B, |
| + PICO_REGVECT_COEFF2_A, PICO_REGVECT_COEFF2_B, |
| + PICO_REGVECT_VMU0_OUT, PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT, PICO_REGVECT_CONFIG); |
| +} |
| + |
| +static inline void get_pico_config(struct pico_config_t *config){ |
| + PICO_STCM_D(config, |
| + PICO_REGVECT_COEFF0_A, PICO_REGVECT_COEFF0_B, |
| + PICO_REGVECT_COEFF1_A, PICO_REGVECT_COEFF1_B, |
| + PICO_REGVECT_COEFF2_A, PICO_REGVECT_COEFF2_B, |
| + PICO_REGVECT_VMU0_OUT, PICO_REGVECT_VMU1_OUT, |
| + PICO_REGVECT_VMU2_OUT, PICO_REGVECT_CONFIG); |
| +} |
| + |
| +static inline void dump_pico_config(){ |
| + struct pico_config_t pico_config; |
| + char *input_mode, *output_mode; |
| + get_pico_config(&pico_config); |
| + |
| + |
| + av_log(NULL, AV_LOG_INFO, "Dumping pico configuration:\n\n"); |
| + av_log(NULL, AV_LOG_INFO, "\tcoeff_frac_bits = %d\n", pico_config.coeff_frac_bits); |
| + av_log(NULL, AV_LOG_INFO, "\toffset_frac_bits = %d\n", pico_config.offset_frac_bits); |
| + |
| + switch ( pico_config.input_mode ){ |
| + case PICO_TRANSFORMATION_MODE: |
| + input_mode = "Transformation Mode"; |
| + break; |
| + case PICO_HOR_FILTER_MODE: |
| + input_mode = "Horisontal Filter Mode"; |
| + break; |
| + case PICO_VERT_FILTER_MODE: |
| + input_mode = "Vertical Filter Mode"; |
| + break; |
| + default: |
| + input_mode = "Unknown Mode!!"; |
| + break; |
| + } |
| + av_log(NULL, AV_LOG_INFO, "\tinput_mode = %s\n", input_mode); |
| + |
| + switch ( pico_config.output_mode ){ |
| + case PICO_PLANAR_MODE: |
| + output_mode = "Planar Mode"; |
| + break; |
| + case PICO_PACKED_MODE: |
| + output_mode = "Packed Mode"; |
| + break; |
| + default: |
| + output_mode = "Unknown Mode!!"; |
| + break; |
| + } |
| + |
| + av_log(NULL, AV_LOG_INFO, "\toutput_mode = %s\n", output_mode); |
| + |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff0_0 = %f\n", (float)pico_config.coeff0_0/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff0_1 = %f\n", (float)pico_config.coeff0_1/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff0_2 = %f\n", (float)pico_config.coeff0_2/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff0_3 = %f\n", (float)pico_config.coeff0_3/(float)(1 << pico_config.offset_frac_bits)); |
| + |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff1_0 = %f\n", (float)pico_config.coeff1_0/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff1_1 = %f\n", (float)pico_config.coeff1_1/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff1_2 = %f\n", (float)pico_config.coeff1_2/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff1_3 = %f\n", (float)pico_config.coeff1_3/(float)(1 << pico_config.offset_frac_bits)); |
| + |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff2_0 = %f\n", (float)pico_config.coeff2_0/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff2_1 = %f\n", (float)pico_config.coeff2_1/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff2_2 = %f\n", (float)pico_config.coeff2_2/(float)(1 << pico_config.coeff_frac_bits)); |
| + av_log(NULL, AV_LOG_INFO, "\tCoeff2_3 = %f\n", (float)pico_config.coeff2_3/(float)(1 << pico_config.offset_frac_bits)); |
| +} |
| + |
| + |
| + |
| +#endif |
| + |
| --- a/libavcodec/bitstream.h |
| +++ b/libavcodec/bitstream.h |
| @@ -171,7 +171,7 @@ typedef struct RL_VLC_ELEM { |
| #endif |
| |
| /* used to avoid missaligned exceptions on some archs (alpha, ...) */ |
| -#if defined(ARCH_X86) || defined(ARCH_X86_64) |
| +#if defined(ARCH_X86) || defined(ARCH_X86_64) || defined(ARCH_AVR32) |
| # define unaligned16(a) (*(const uint16_t*)(a)) |
| # define unaligned32(a) (*(const uint32_t*)(a)) |
| # define unaligned64(a) (*(const uint64_t*)(a)) |
| @@ -813,6 +813,44 @@ void free_vlc(VLC *vlc); |
| * if the vlc code is invalid and max_depth>1 than the number of bits removed |
| * is undefined |
| */ |
| + |
| +#if defined(ARCH_AVR32) |
| +#define GET_VLC(code, name, gb, table, bits, max_depth)\ |
| +{\ |
| + int n, index, nb_bits;\ |
| + union { VLC_TYPE vlc[2];\ |
| + uint32_t u32; } table_elem;\ |
| +\ |
| + index= SHOW_UBITS(name, gb, bits);\ |
| + table_elem.u32 = unaligned32(&table[index]); \ |
| + code = table_elem.vlc[0];\ |
| + n = table_elem.vlc[1];\ |
| +\ |
| + if(max_depth > 1 && n < 0 ){\ |
| + LAST_SKIP_BITS(name, gb, bits)\ |
| + UPDATE_CACHE(name, gb)\ |
| +\ |
| + nb_bits = -n;\ |
| +\ |
| + index= SHOW_UBITS(name, gb, nb_bits) + code;\ |
| + table_elem.u32 = unaligned32(&table[index]); \ |
| + code = table_elem.vlc[0];\ |
| + n = table_elem.vlc[1];\ |
| + if(max_depth > 2 && n < 0){\ |
| + LAST_SKIP_BITS(name, gb, nb_bits)\ |
| + UPDATE_CACHE(name, gb)\ |
| +\ |
| + nb_bits = -n;\ |
| +\ |
| + index= SHOW_UBITS(name, gb, nb_bits) + code;\ |
| + code = table[index][0];\ |
| + n = table[index][1];\ |
| + }\ |
| + }\ |
| + SKIP_BITS(name, gb, n)\ |
| +} |
| + |
| +#else |
| #define GET_VLC(code, name, gb, table, bits, max_depth)\ |
| {\ |
| int n, index, nb_bits;\ |
| @@ -821,7 +859,7 @@ void free_vlc(VLC *vlc); |
| code = table[index][0];\ |
| n = table[index][1];\ |
| \ |
| - if(max_depth > 1 && n < 0){\ |
| + if(max_depth > 1 && n < 0 ){\ |
| LAST_SKIP_BITS(name, gb, bits)\ |
| UPDATE_CACHE(name, gb)\ |
| \ |
| @@ -843,7 +881,38 @@ void free_vlc(VLC *vlc); |
| }\ |
| SKIP_BITS(name, gb, n)\ |
| } |
| +#endif |
| |
| +#if defined(ARCH_AVR32) |
| +#define GET_RL_VLC(level, run, name, gb, table, bits, max_depth, need_update)\ |
| +{\ |
| + int n, index, nb_bits;\ |
| + union { RL_VLC_ELEM vlc;\ |
| + uint32_t u32; } table_elem;\ |
| +\ |
| + index= SHOW_UBITS(name, gb, bits);\ |
| + table_elem.u32 = unaligned32(&table[index]); \ |
| + level = table_elem.vlc.level;\ |
| + n = table_elem.vlc.len;\ |
| +\ |
| + if(max_depth > 1 && n < 0 ){\ |
| + SKIP_BITS(name, gb, bits)\ |
| + if(need_update){\ |
| + UPDATE_CACHE(name, gb)\ |
| + }\ |
| +\ |
| + nb_bits = -n;\ |
| +\ |
| + index= SHOW_UBITS(name, gb, nb_bits) + level;\ |
| + table_elem.u32 = unaligned32(&table[index]); \ |
| + level = table_elem.vlc.level;\ |
| + n = table_elem.vlc.len;\ |
| + }\ |
| + run= table_elem.vlc.run;\ |
| + SKIP_BITS(name, gb, n)\ |
| +} |
| + |
| +#else |
| #define GET_RL_VLC(level, run, name, gb, table, bits, max_depth, need_update)\ |
| {\ |
| int n, index, nb_bits;\ |
| @@ -852,7 +921,7 @@ void free_vlc(VLC *vlc); |
| level = table[index].level;\ |
| n = table[index].len;\ |
| \ |
| - if(max_depth > 1 && n < 0){\ |
| + if(max_depth > 1 && n < 0 ){\ |
| SKIP_BITS(name, gb, bits)\ |
| if(need_update){\ |
| UPDATE_CACHE(name, gb)\ |
| @@ -867,7 +936,7 @@ void free_vlc(VLC *vlc); |
| run= table[index].run;\ |
| SKIP_BITS(name, gb, n)\ |
| } |
| - |
| +#endif |
| |
| /** |
| * parses a vlc code, faster then get_vlc() |
| --- a/libavcodec/dsputil.c |
| +++ b/libavcodec/dsputil.c |
| @@ -4197,6 +4197,9 @@ void dsputil_init(DSPContext* c, AVCodec |
| #ifdef ARCH_BFIN |
| dsputil_init_bfin(c,avctx); |
| #endif |
| +#ifdef ARCH_AVR32 |
| + dsputil_init_avr32(c,avctx); |
| +#endif |
| |
| for(i=0; i<64; i++){ |
| if(!c->put_2tap_qpel_pixels_tab[0][i]) |
| --- a/libavcodec/h264.c |
| +++ b/libavcodec/h264.c |
| @@ -3258,7 +3258,12 @@ static void free_tables(H264Context *h){ |
| |
| static void init_dequant8_coeff_table(H264Context *h){ |
| int i,q,x; |
| +#ifdef ARCH_AVR32 |
| + const int transpose = 0; |
| +#else |
| const int transpose = (h->s.dsp.h264_idct8_add != ff_h264_idct8_add_c); //FIXME ugly |
| +#endif |
| + |
| h->dequant8_coeff[0] = h->dequant8_buffer[0]; |
| h->dequant8_coeff[1] = h->dequant8_buffer[1]; |
| |
| @@ -3281,7 +3286,13 @@ static void init_dequant8_coeff_table(H2 |
| |
| static void init_dequant4_coeff_table(H264Context *h){ |
| int i,j,q,x; |
| + // Yes this is ugly as hell.... |
| +#ifdef ARCH_AVR32 |
| + const int transpose = 0; |
| +#else |
| const int transpose = (h->s.dsp.h264_idct_add != ff_h264_idct_add_c); //FIXME ugly |
| +#endif |
| + |
| for(i=0; i<6; i++ ){ |
| h->dequant4_coeff[i] = h->dequant4_buffer[i]; |
| for(j=0; j<i; j++){ |
| @@ -4663,7 +4674,11 @@ static int decode_slice_header(H264Conte |
| if (MPV_common_init(s) < 0) |
| return -1; |
| |
| +#ifdef ARCH_AVR32 |
| + if ( 1 ){ |
| +#else |
| if(s->dsp.h264_idct_add == ff_h264_idct_add_c){ //FIXME little ugly |
| +#endif |
| memcpy(h->zigzag_scan, zigzag_scan, 16*sizeof(uint8_t)); |
| memcpy(h-> field_scan, field_scan, 16*sizeof(uint8_t)); |
| }else{ |
| --- a/libavutil/common.h |
| +++ b/libavutil/common.h |
| @@ -283,23 +283,39 @@ static inline int mid_pred(int a, int b, |
| * @param amax maximum value of the clip range |
| * @return cliped value |
| */ |
| +#if defined(ARCH_AVR32) |
| +#define clip(a, amin, amax) \ |
| + ({ int __tmp__; \ |
| + asm ("min\t%0, %1, %2\n" \ |
| + "max\t%0, %0, %3\n" \ |
| + : "=&r"(__tmp__) : "r"(a), "r"(amax), "r"(amin)); \ |
| + __tmp__; }) |
| +#else |
| static inline int clip(int a, int amin, int amax) |
| { |
| if (a < amin) return amin; |
| else if (a > amax) return amax; |
| else return a; |
| } |
| +#endif |
| |
| /** |
| * clip a signed integer value into the 0-255 range |
| * @param a value to clip |
| * @return cliped value |
| */ |
| +#if defined(ARCH_AVR32) |
| +#define clip_uint8(a) \ |
| + ({ int __tmp__ = a; \ |
| + asm ("satu\t%0 >> 0, 8" : "+r"(__tmp__)); \ |
| + __tmp__; }) |
| +#else |
| static inline uint8_t clip_uint8(int a) |
| { |
| if (a&(~255)) return (-a)>>31; |
| else return a; |
| } |
| +#endif |
| |
| /* math */ |
| int64_t ff_gcd(int64_t a, int64_t b); |
| --- a/libavutil/internal.h |
| +++ b/libavutil/internal.h |
| @@ -210,6 +210,15 @@ if((y)<(x)){\ |
| }\ |
| } |
| |
| +/* XXX: Hack for uclibc which declares lrintf but does not implement it... */ |
| +#ifdef ARCH_AVR32 |
| +#undef HAVE_LRINTF |
| +#define HAVE_LRINTF 1 |
| +#define lrintf(x) rint(x) |
| +#define llrint(x) (long long)rint(x) |
| +#endif |
| + |
| + |
| #ifndef HAVE_LRINTF |
| /* XXX: add ISOC specific test to avoid specific BSD testing. */ |
| /* better than nothing implementation. */ |
| --- a/libfaad2/common.h |
| +++ b/libfaad2/common.h |
| @@ -67,7 +67,7 @@ extern "C" { |
| /* Use if target platform has address generators with autoincrement */ |
| //#define PREFER_POINTERS |
| |
| -#if defined(_WIN32_WCE) || defined(__arm__) |
| +#if defined(_WIN32_WCE) || defined(__arm__) || defined(__avr32__) |
| #define FIXED_POINT |
| #endif |
| |
| --- a/libmpcodecs/ad_libmad.c |
| +++ b/libmpcodecs/ad_libmad.c |
| @@ -86,6 +86,11 @@ static int init(sh_audio_t *sh){ |
| sh->channels=(this->frame.header.mode == MAD_MODE_SINGLE_CHANNEL) ? 1 : 2; |
| sh->samplerate=this->frame.header.samplerate; |
| sh->i_bps=this->frame.header.bitrate/8; |
| +#ifdef WORDS_BIGENDIAN |
| + sh->sample_format = AF_FORMAT_S16_BE; |
| +#else |
| + sh->sample_format = AF_FORMAT_S16_LE; |
| +#endif |
| sh->samplesize=2; |
| |
| return 1; |
| --- /dev/null |
| +++ b/libswscale/pico-avr32.h |
| @@ -0,0 +1,137 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| +#ifndef __PICO_H__ |
| +#define __PICO_H__ |
| + |
| +/* Coprocessor Number */ |
| +#define PICO_CPNO 1 |
| + |
| +/* Pixel Coprocessor Register file */ |
| +#define PICO_REGVECT_INPIX2 cr0 |
| +#define PICO_REGVECT_INPIX1 cr1 |
| +#define PICO_REGVECT_INPIX0 cr2 |
| +#define PICO_REGVECT_OUTPIX2 cr3 |
| +#define PICO_REGVECT_OUTPIX1 cr4 |
| +#define PICO_REGVECT_OUTPIX0 cr5 |
| +#define PICO_REGVECT_COEFF0_A cr6 |
| +#define PICO_REGVECT_COEFF0_B cr7 |
| +#define PICO_REGVECT_COEFF1_A cr8 |
| +#define PICO_REGVECT_COEFF1_B cr9 |
| +#define PICO_REGVECT_COEFF2_A cr10 |
| +#define PICO_REGVECT_COEFF2_B cr11 |
| +#define PICO_REGVECT_VMU0_OUT cr12 |
| +#define PICO_REGVECT_VMU1_OUT cr13 |
| +#define PICO_REGVECT_VMU2_OUT cr14 |
| +#define PICO_REGVECT_CONFIG cr15 |
| + |
| +#define PICO_INPIX2 0 |
| +#define PICO_INPIX1 1 |
| +#define PICO_INPIX0 2 |
| +#define PICO_OUTPIX2 3 |
| +#define PICO_OUTPIX1 4 |
| +#define PICO_OUTPIX0 5 |
| +#define PICO_COEFF0_A 6 |
| +#define PICO_COEFF0_B 7 |
| +#define PICO_COEFF1_A 8 |
| +#define PICO_COEFF1_B 9 |
| +#define PICO_COEFF2_A 10 |
| +#define PICO_COEFF2_B 11 |
| +#define PICO_VMU0_OUT 12 |
| +#define PICO_VMU1_OUT 13 |
| +#define PICO_VMU2_OUT 14 |
| +#define PICO_CONFIG 15 |
| + |
| +/* Config Register */ |
| +#define PICO_COEFF_FRAC_BITS 0 |
| +#define PICO_COEFF_FRAC_BITS_WIDTH 4 |
| +#define PICO_OFFSET_FRAC_BITS 4 |
| +#define PICO_OFFSET_FRAC_BITS_WIDTH 4 |
| +#define PICO_INPUT_MODE 8 |
| +#define PICO_INPUT_MODE_WIDTH 2 |
| +#define PICO_OUTPUT_MODE 10 |
| + |
| +#define PICO_TRANSFORMATION_MODE 0 |
| +#define PICO_HOR_FILTER_MODE 1 |
| +#define PICO_VERT_FILTER_MODE 2 |
| + |
| +#define PICO_PLANAR_MODE 1 |
| +#define PICO_PACKED_MODE 0 |
| + |
| +/* Bits in coefficients */ |
| +#define PICO_COEFF_BITS 12 |
| + |
| +/* Operation bits */ |
| +#define PICO_USE_ACC (1 << 2) |
| +#define PICO_SINGLE_VECTOR (1 << 3) |
| + |
| + |
| +#define __str(x...) #x |
| +#define __xstr(x...) __str(x) |
| + |
| +#define PICO_PUT_W(pico_reg, x) \ |
| + __builtin_mvrc_w(PICO_CPNO, pico_reg, x); |
| +#define PICO_GET_W(pico_reg) \ |
| + __builtin_mvcr_w(PICO_CPNO, pico_reg) |
| + |
| +#define PICO_PUT_D(pico_reg, x) \ |
| + __builtin_mvrc_d(PICO_CPNO, pico_reg, x); |
| +#define PICO_GET_D(pico_reg) \ |
| + __builtin_mvcr_d(PICO_CPNO, pico_reg) |
| + |
| + |
| +#define PICO_STCM_W(ptr, pico_regs...) \ |
| + asm volatile ("stcm.w\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| +#define PICO_STCM_D(ptr, pico_regs...) \ |
| + asm volatile ("stcm.d\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| + |
| +#define PICO_STCM_W_DEC(ptr, pico_regs...) \ |
| + asm volatile ("stcm.w\tcp" __xstr(PICO_CPNO) ", --%0," __xstr(pico_regs) : "+r"(ptr)); |
| +#define PICO_STCM_D_DEC(ptr, pico_regs...) \ |
| + asm volatile ("stcm.d\tcp" __xstr(PICO_CPNO) ", --%0," __xstr(pico_regs) : "+r"(ptr)); |
| + |
| +#define PICO_LDCM_W(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.w\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| +#define PICO_LDCM_D(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.d\tcp" __xstr(PICO_CPNO) ", %0," __xstr(pico_regs) :: "r"(ptr)); |
| + |
| +#define PICO_LDCM_W_INC(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.w\tcp" __xstr(PICO_CPNO) ", %0++," __xstr(pico_regs) : "+r"(ptr)); |
| +#define PICO_LDCM_D_INC(ptr, pico_regs...) \ |
| + asm volatile ("ldcm.d\tcp" __xstr(PICO_CPNO) ", %0++," __xstr(pico_regs) : "+r"(ptr)); |
| + |
| +#define PICO_OP(op, dst_addr, addr0, addr1, addr2) \ |
| + __builtin_cop(PICO_CPNO, addr0, addr1, addr2, op | dst_addr); |
| + |
| + |
| +#endif |
| + |
| --- a/libswscale/swscale_internal.h |
| +++ b/libswscale/swscale_internal.h |
| @@ -173,7 +173,7 @@ typedef struct SwsContext{ |
| SwsFunc yuv2rgb_get_func_ptr (SwsContext *c); |
| int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation); |
| |
| -char *sws_format_name(int format); |
| +char *sws_format_name(enum PixelFormat format); |
| |
| //FIXME replace this with something faster |
| #define isPlanarYUV(x) ((x)==PIX_FMT_YUV410P || (x)==PIX_FMT_YUV420P \ |
| --- a/libswscale/yuv2rgb.c |
| +++ b/libswscale/yuv2rgb.c |
| @@ -44,6 +44,10 @@ |
| #include "yuv2rgb_mlib.c" |
| #endif |
| |
| +#ifdef ARCH_AVR32 |
| +#include "yuv2rgb_avr32.c" |
| +#endif |
| + |
| #define DITHER1XBPP // only for mmx |
| |
| const uint8_t __attribute__((aligned(8))) dither_2x2_4[2][8]={ |
| @@ -601,6 +605,12 @@ SwsFunc yuv2rgb_get_func_ptr (SwsContext |
| if(t) return t; |
| } |
| #endif |
| +#ifdef ARCH_AVR32 |
| + { |
| + SwsFunc t= yuv2rgb_init_avr32(c); |
| + if(t) return t; |
| + } |
| +#endif |
| #ifdef HAVE_ALTIVEC |
| if (c->flags & SWS_CPU_CAPS_ALTIVEC) |
| { |
| @@ -678,6 +688,10 @@ int yuv2rgb_c_init_tables (SwsContext *c |
| //printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv); |
| oy -= 256*brightness; |
| |
| +#ifdef ARCH_AVR32 |
| + yuv2rgb_c_init_tables_avr32 (c, inv_table, fullRange, brightness, contrast, saturation); |
| +#endif |
| + |
| for (i = 0; i < 1024; i++) { |
| int j; |
| |
| --- /dev/null |
| +++ b/libswscale/yuv2rgb_avr32.c |
| @@ -0,0 +1,416 @@ |
| +/* |
| + * Copyright (c) 2007 Atmel Corporation. All rights reserved. |
| + * |
| + * Redistribution and use in source and binary forms, with or without |
| + * modification, are permitted provided that the following conditions |
| + * are met: |
| + * |
| + * 1. Redistributions of source code must retain the above copyright |
| + * notice, this list of conditions and the following disclaimer. |
| + * |
| + * 2. Redistributions in binary form must reproduce the above |
| + * copyright notice, this list of conditions and the following |
| + * disclaimer in the documentation and/or other materials provided |
| + * with the distribution. |
| + * |
| + * 3. The name of ATMEL may not be used to endorse or promote products |
| + * derived from this software without specific prior written |
| + * permission. |
| + * |
| + * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR |
| + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| + * ARE EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL |
| + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| + * DAMAGE. |
| + */ |
| +#include "pico-avr32.h" |
| + |
| + |
| +#define RGB(uv_part) \ |
| + __asm__ volatile ( \ |
| + "ld.w\t%0, %3[%7:" uv_part " << 2]\n\t" /* tmp = c->table_gV[V] */ \ |
| + "ld.w\t%1, %4[%8:" uv_part " << 2]\n\t" /* g = c->table_gU[U] */ \ |
| + "ld.w\t%2, %5[%8:" uv_part " << 2]\n\t" /* b = c->table_bU[U] */ \ |
| + "add\t%1, %0\n\t" /* g += tmp */\ |
| + "ld.w\t%0, %6[%7:" uv_part " << 2]" /* r = c->table_rV[V] */ \ |
| + : "=&r" (r), "=&r" (g), "=&r" (b) \ |
| + : "r" (&c->table_gV[0]), "r" (&c->table_gU[0]),"r" (&c->table_bU[0]), \ |
| + "r" (&c->table_rV[0]), "r" (V), "r" (U)); |
| + |
| + |
| +#undef YUV2RGB1 |
| +#define YUV2RGB1(dst, src, y, idx) \ |
| + { int tmp2; __asm__ volatile ( \ |
| + "ld.ub\t%0, %3[2*%8]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 24) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 0], %1\n\t" /* dst_1[2] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 1], %2\n\t" /* dst_1[1] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%0, %3[2*%8 + 1]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "st.b\t%7[6*%8 + 2], %1\n\t" /* dst_1[0] = tmp; */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 16) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 3], %1\n\t" /* dst_1[5] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 4], %2\n\t" /* dst_1[4] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 5], %1" /* dst_1[3] = tmp; */ \ |
| + : "=&r" (y), "=&r" (tmp), "=&r" (tmp2) \ |
| + : "r" (src), "r" (r), "r" (g), "r" (b), "r" (dst), "i" (idx)); } |
| + |
| +#undef YUV2RGB2 |
| +#define YUV2RGB2(dst, src, y, idx) \ |
| + { int tmp2; __asm__ volatile ( \ |
| + "ld.ub\t%0, %3[2*%8]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 24) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 0], %1\n\t" /* dst_1[2] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 1], %2\n\t" /* dst_1[1] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%0, %3[2*%8 + 1]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "st.b\t%7[6*%8 + 2], %1\n\t" /* dst_1[0] = tmp; */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 16) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 3], %1\n\t" /* dst_1[5] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 4], %2\n\t" /* dst_1[4] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 5], %1" /* dst_1[3] = tmp; */ \ |
| + : "=&r" (y), "=&r" (tmp), "=&r" (tmp2) \ |
| + : "r" (src), "r" (r), "r" (g), "r" (b), "r" (dst), "i" (idx)); } |
| + |
| + |
| +#undef YUV2BGR1 |
| +#define YUV2BGR1(dst, src, y, idx) \ |
| + { int tmp2; __asm__ volatile ( \ |
| + "ld.ub\t%0, %3[2*%8]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 24) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 2], %1\n\t" /* dst_1[2] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 1], %2\n\t" /* dst_1[1] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%0, %3[2*%8 + 1]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "st.b\t%7[6*%8 + 0], %1\n\t" /* dst_1[0] = tmp; */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 16) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 5], %1\n\t" /* dst_1[5] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 4], %2\n\t" /* dst_1[4] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 3], %1" /* dst_1[3] = tmp; */ \ |
| + : "=&r" (y), "=&r" (tmp), "=&r" (tmp2) \ |
| + : "r" (src), "r" (r), "r" (g), "r" (b), "r" (dst), "i" (idx)); } |
| + |
| +#undef YUV2BGR2 |
| +#define YUV2BGR2(dst, src, y, idx) \ |
| + { int tmp2; __asm__ volatile ( \ |
| + "ld.ub\t%0, %3[2*%8]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 24) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 2], %1\n\t" /* dst_1[2] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 1], %2\n\t" /* dst_1[1] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 24) & 0xFF] */ \ |
| + "ld.ub\t%0, %3[2*%8 + 1]\n\t" /* Y = ((uint32_t*)py_1)[0] */ \ |
| + "st.b\t%7[6*%8 + 0], %1\n\t" /* dst_1[0] = tmp; */ \ |
| + "ld.ub\t%1, %4[%0]\n\t" /* tmp = r[(Y >> 16) & 0xFF] */ \ |
| + "ld.ub\t%2, %5[%0]\n\t" /* tmp = g[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 5], %1\n\t" /* dst_1[5] = tmp; */ \ |
| + "ld.ub\t%1, %6[%0]\n\t" /* tmp = b[(Y >> 16) & 0xFF] */ \ |
| + "st.b\t%7[6*%8 + 4], %2\n\t" /* dst_1[4] = tmp; */ \ |
| + "st.b\t%7[6*%8 + 3], %1" /* dst_1[3] = tmp; */ \ |
| + : "=&r" (y), "=&r" (tmp), "=&r" (tmp2) \ |
| + : "r" (src), "r" (r), "r" (g), "r" (b), "r" (dst), "i" (idx)); } |
| + |
| + |
| + |
| +int yuv2bgr24_avr32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, |
| + int srcSliceH, uint8_t* dst[], int dstStride[]){ |
| + int y; |
| + |
| + if(c->srcFormat == PIX_FMT_YUV422P){ |
| + srcStride[1] *= 2; |
| + srcStride[2] *= 2; |
| + } |
| + |
| + |
| + for(y=0; y<srcSliceH; y+=2){ |
| + uint8_t *dst_1= (uint8_t*)(dst[0] + (y+srcSliceY )*dstStride[0]); |
| + uint8_t *dst_2= (uint8_t*)(dst[0] + (y+srcSliceY+1)*dstStride[0]); |
| + uint32_t *r, *g, *b; |
| + uint8_t *py_1= src[0] + y*srcStride[0]; |
| + uint8_t *py_2= py_1 + srcStride[0]; |
| + uint8_t *pu= src[1] + (y>>1)*srcStride[1]; |
| + uint8_t *pv= src[2] + (y>>1)*srcStride[2]; |
| + unsigned int h_size= c->dstW>>3; |
| + while (h_size--) { |
| + uint32_t U, V, Y1, Y2, tmp; |
| + U = ((uint32_t*)pu)[0]; |
| + V = ((uint32_t*)pv)[0]; |
| + |
| + RGB("t") |
| + YUV2BGR1(dst_1, py_1, Y1, 0) |
| + YUV2BGR1(dst_2, py_2, Y2, 0) |
| + |
| + RGB("u") |
| + YUV2BGR2(dst_1, py_1, Y1, 1) |
| + YUV2BGR2(dst_2, py_2, Y2, 1) |
| + |
| + RGB("l") |
| + YUV2BGR1(dst_1, py_1, Y1, 2) |
| + YUV2BGR1(dst_2, py_2, Y2, 2) |
| + |
| + RGB("b") |
| + YUV2BGR2(dst_1, py_1, Y1, 3) |
| + YUV2BGR2(dst_2, py_2, Y2, 3) |
| + |
| + |
| + |
| + pu += 4; |
| + pv += 4; |
| + py_1 += 8; |
| + py_2 += 8; |
| + dst_1 += 24; |
| + dst_2 += 24; |
| + } |
| + } |
| + return srcSliceH; |
| +} |
| + |
| + |
| + |
| +static int yuv2rgb24_avr32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, |
| + int srcSliceH, uint8_t* dst[], int dstStride[]){ |
| + int y; |
| + |
| + if(c->srcFormat == PIX_FMT_YUV422P){ |
| + srcStride[1] *= 2; |
| + srcStride[2] *= 2; |
| + } |
| + for(y=0; y<srcSliceH; y+=2){ |
| + uint8_t *dst_1= (uint8_t*)(dst[0] + (y+srcSliceY )*dstStride[0]); |
| + uint8_t *dst_2= (uint8_t*)(dst[0] + (y+srcSliceY+1)*dstStride[0]); |
| + uint8_t *r, *g, *b; |
| + uint8_t *py_1= src[0] + y*srcStride[0]; |
| + uint8_t *py_2= py_1 + srcStride[0]; |
| + uint8_t *pu= src[1] + (y>>1)*srcStride[1]; |
| + uint8_t *pv= src[2] + (y>>1)*srcStride[2]; |
| + unsigned int h_size= c->dstW>>3; |
| + while (h_size--) { |
| + uint32_t U, V, Y1, Y2, tmp; |
| + U = ((uint32_t*)pu)[0]; |
| + V = ((uint32_t*)pv)[0]; |
| + |
| + RGB("t") |
| + YUV2RGB1(dst_1, py_1, Y1, 0) |
| + YUV2RGB1(dst_2, py_2, Y2, 0) |
| + |
| + RGB("u") |
| + YUV2RGB2(dst_1, py_1, Y1, 1) |
| + YUV2RGB2(dst_2, py_2, Y2, 1) |
| + |
| + RGB("l") |
| + YUV2RGB1(dst_1, py_1, Y1, 2) |
| + YUV2RGB1(dst_2, py_2, Y2, 2) |
| + |
| + RGB("b") |
| + YUV2RGB2(dst_1, py_1, Y1, 3) |
| + YUV2RGB2(dst_2, py_2, Y2, 3) |
| + |
| + pu += 4; |
| + pv += 4; |
| + py_1 += 8; |
| + py_2 += 8; |
| + dst_1 += 24; |
| + dst_2 += 24; |
| + } |
| + } |
| + return srcSliceH; |
| +} |
| + |
| +#define SCALE(x, bits) (((x) + ( 1 << (bits - 1))) >> bits) |
| +#define COEFF_FRAC_BITS 9 |
| +#define OFFSET_FRAC_BITS 2 |
| + |
| +/* Coefficients used in the pico */ |
| +static struct { |
| + short coeff2_2; |
| + short coeff2_3; |
| + short coeff2_0; |
| + short coeff2_1; |
| + short coeff1_2; |
| + short coeff1_3; |
| + short coeff1_0; |
| + short coeff1_1; |
| + short coeff0_2; |
| + short coeff0_3; |
| + short coeff0_0; |
| + short coeff0_1; |
| +} pico_coeff; |
| + |
| + |
| +static int yuv2bgr24_avr32_pico(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, |
| + int srcSliceH, uint8_t* dst[], int dstStride[]){ |
| + int y; |
| + static int first_time = 1; |
| + |
| + /* Initialize pico */ |
| + PICO_LDCM_D(&pico_coeff, |
| + PICO_REGVECT_COEFF0_A, PICO_REGVECT_COEFF0_B, |
| + PICO_REGVECT_COEFF1_A, PICO_REGVECT_COEFF1_B, |
| + PICO_REGVECT_COEFF2_A, PICO_REGVECT_COEFF2_B); |
| + |
| + PICO_PUT_W(PICO_CONFIG, |
| + (PICO_PACKED_MODE << PICO_OUTPUT_MODE |
| + | PICO_TRANSFORMATION_MODE << PICO_INPUT_MODE |
| + | OFFSET_FRAC_BITS << PICO_OFFSET_FRAC_BITS |
| + | COEFF_FRAC_BITS << PICO_COEFF_FRAC_BITS)); |
| + |
| + |
| + if(c->srcFormat == PIX_FMT_YUV422P){ |
| + srcStride[1] *= 2; |
| + srcStride[2] *= 2; |
| + } |
| + |
| + for(y=0; y<srcSliceH; y+=2){ |
| + uint8_t *dst_1= (uint8_t*)(dst[0] + (y+srcSliceY )*dstStride[0]); |
| + uint8_t *dst_2= (uint8_t*)(dst[0] + (y+srcSliceY+1)*dstStride[0]); |
| + uint8_t *r, *g, *b; |
| + uint8_t *py_1= src[0] + y*srcStride[0]; |
| + uint8_t *py_2= py_1 + srcStride[0]; |
| + uint8_t *pu= src[1] + (y>>1)*srcStride[1]; |
| + uint8_t *pv= src[2] + (y>>1)*srcStride[2]; |
| + unsigned int h_size= c->dstW>>3; |
| + int *py_1_int = (int *)py_1; |
| + int *py_2_int = (int *)py_2; |
| + int *pu_int = (int *)pu; |
| + int *pv_int = (int *)pv; |
| + while (h_size--) { |
| + PICO_PUT_W(PICO_INPIX0, *py_1_int++); |
| + PICO_PUT_W(PICO_INPIX1, *pu_int++); |
| + PICO_PUT_W(PICO_INPIX2, *pv_int++); |
| + PICO_OP(0, 0, 0, 4, 8); |
| + PICO_OP(0, 1, 1, 4, 8); |
| + PICO_OP(0, 2, 2, 5, 9); |
| + PICO_OP(0, 3, 3, 5, 9); |
| + PICO_PUT_W(PICO_INPIX0, *py_1_int++); |
| + PICO_STCM_W(dst_1, PICO_REGVECT_OUTPIX2, PICO_REGVECT_OUTPIX1, PICO_REGVECT_OUTPIX0); |
| + PICO_OP(0, 0, 0, 6, 10); |
| + PICO_OP(0, 1, 1, 6, 10); |
| + PICO_OP(0, 2, 2, 7, 11); |
| + PICO_OP(0, 3, 3, 7, 11); |
| + PICO_PUT_W(PICO_INPIX0, *py_2_int++); |
| + PICO_STCM_W(dst_1 + 12, PICO_REGVECT_OUTPIX2, PICO_REGVECT_OUTPIX1, PICO_REGVECT_OUTPIX0); |
| + |
| + PICO_OP(0, 0, 0, 4, 8); |
| + PICO_OP(0, 1, 1, 4, 8); |
| + PICO_OP(0, 2, 2, 5, 9); |
| + PICO_OP(0, 3, 3, 5, 9); |
| + PICO_PUT_W(PICO_INPIX0, *py_2_int++); |
| + PICO_STCM_W(dst_2, PICO_REGVECT_OUTPIX2, PICO_REGVECT_OUTPIX1, PICO_REGVECT_OUTPIX0); |
| + PICO_OP(0, 0, 0, 6, 10); |
| + PICO_OP(0, 1, 1, 6, 10); |
| + PICO_OP(0, 2, 2, 7, 11); |
| + PICO_OP(0, 3, 3, 7, 11); |
| + PICO_STCM_W(dst_2 + 12, PICO_REGVECT_OUTPIX2, PICO_REGVECT_OUTPIX1, PICO_REGVECT_OUTPIX0); |
| + |
| + dst_1 += 24; |
| + dst_2 += 24; |
| + } |
| + } |
| + return srcSliceH; |
| +} |
| + |
| +extern int avr32_use_pico; |
| + |
| +SwsFunc yuv2rgb_init_avr32 (SwsContext *c){ |
| + switch(c->dstFormat){ |
| + case PIX_FMT_BGR24: |
| + { |
| + if ( avr32_use_pico ){ |
| + MSG_ERR("AVR32 BGR24: Using PICO for color space conversion\n"); |
| + return yuv2bgr24_avr32_pico; |
| + } else { |
| + MSG_ERR("AVR32 BGR24: Using optimized color space conversion\n"); |
| + return yuv2bgr24_avr32; |
| + } |
| + } |
| + break; |
| + case PIX_FMT_RGB24: |
| + { |
| + if ( avr32_use_pico ){ |
| + MSG_ERR("AVR32 RGB24: Using PICO for color space conversion\n"); |
| + return yuv2bgr24_avr32_pico; |
| + } else { |
| + MSG_ERR("AVR32 RGB24: Using optimized color space conversion\n"); |
| + return yuv2rgb24_avr32; |
| + } |
| + } |
| + } |
| + return NULL; |
| +} |
| + |
| + |
| +int yuv2rgb_c_init_tables_avr32 (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation){ |
| + const int isRgb = (c->dstFormat == PIX_FMT_RGB24); |
| + |
| + int64_t crv = inv_table[0]; |
| + int64_t cbu = inv_table[1]; |
| + int64_t cgu = -inv_table[2]; |
| + int64_t cgv = -inv_table[3]; |
| + int64_t cy = 1<<16; |
| + int64_t oy = 0; |
| + |
| + if(!fullRange){ |
| + cy= (cy*255) / 219; |
| + oy= 16<<16; |
| + } |
| + |
| + cy = (cy *contrast )>>16; |
| + crv= (crv*contrast * saturation)>>32; |
| + cbu= (cbu*contrast * saturation)>>32; |
| + cgu= (cgu*contrast * saturation)>>32; |
| + cgv= (cgv*contrast * saturation)>>32; |
| + |
| + oy -= 256*brightness; |
| + |
| + pico_coeff.coeff1_0 = SCALE(cy, 16 - COEFF_FRAC_BITS); /* G <- Y */ |
| + pico_coeff.coeff1_1 = SCALE(cgu, 16 - COEFF_FRAC_BITS); /* G <- U */ |
| + pico_coeff.coeff1_2 = SCALE(cgv, 16 - COEFF_FRAC_BITS); /* G <- V */ |
| + pico_coeff.coeff1_3 = (SCALE(-128*cgu - 128*cgv - 16*cy, 16 - OFFSET_FRAC_BITS) |
| + + /*0.5*/(1 << (OFFSET_FRAC_BITS-1))); /* G offset */ |
| + |
| + if ( isRgb ){ |
| + pico_coeff.coeff0_0 = SCALE(cy, 16 - COEFF_FRAC_BITS); /* R <- Y */ |
| + pico_coeff.coeff0_1 = 0; /* R <- U */ |
| + pico_coeff.coeff0_2 = SCALE(crv, 16 - COEFF_FRAC_BITS); /* R <- V */ |
| + pico_coeff.coeff0_3 = (SCALE(-128*crv - 16*cy, 16 - OFFSET_FRAC_BITS) |
| + + /*0.5*/(1 << (OFFSET_FRAC_BITS-1))); /* R offset */ |
| + |
| + pico_coeff.coeff2_0 = SCALE(cy, 16 - COEFF_FRAC_BITS); /* B <- Y */ |
| + pico_coeff.coeff2_1 = SCALE(cbu, 16 - COEFF_FRAC_BITS); /* B <- U */ |
| + pico_coeff.coeff2_2 = 0; /* B <- V */ |
| + pico_coeff.coeff2_3 = (SCALE(-128*cbu - 16*cy, 16 - OFFSET_FRAC_BITS) |
| + + /*0.5*/(1 << (OFFSET_FRAC_BITS-1)));/* B offset */ |
| + } else { |
| + pico_coeff.coeff2_0 = SCALE(cy, 16 - COEFF_FRAC_BITS); /* R <- Y */ |
| + pico_coeff.coeff2_1 = 0; /* R <- U */ |
| + pico_coeff.coeff2_2 = SCALE(crv, 16 - COEFF_FRAC_BITS); /* R <- V */ |
| + pico_coeff.coeff2_3 = (SCALE(-128*crv - 16*cy, 16 - OFFSET_FRAC_BITS) |
| + + /*0.5*/(1 << (OFFSET_FRAC_BITS-1))); /* R offset */ |
| + |
| + pico_coeff.coeff0_0 = SCALE(cy, 16 - COEFF_FRAC_BITS); /* B <- Y */ |
| + pico_coeff.coeff0_1 = SCALE(cbu, 16 - COEFF_FRAC_BITS); /* B <- U */ |
| + pico_coeff.coeff0_2 = 0; /* B <- V */ |
| + pico_coeff.coeff0_3 = (SCALE(-128*cbu - 16*cy, 16 - OFFSET_FRAC_BITS) |
| + + /*0.5*/(1 << (OFFSET_FRAC_BITS-1))); /* B offset */ |
| + } |
| + |
| +} |
| + |
| + |
| +#undef RGB |
| --- a/libvo/vo_fbdev2.c |
| +++ b/libvo/vo_fbdev2.c |
| @@ -22,6 +22,9 @@ |
| #include "sub.h" |
| #include "mp_msg.h" |
| |
| +/* Draw directly to framebuffer */ |
| +#define USE_CONVERT2FB |
| + |
| static vo_info_t info = { |
| "Framebuffer Device", |
| "fbdev2", |
| @@ -178,6 +181,15 @@ static int fb_preinit(int reset) |
| } |
| fb_orig_vinfo = fb_vinfo; |
| |
| + /* Reset panning offset */ |
| + fb_vinfo.yoffset = 0; |
| + if (ioctl(fb_dev_fd, FBIOPAN_DISPLAY, &fb_vinfo)) { |
| + mp_msg(MSGT_VO, MSGL_ERR, |
| + "[fbdev2] FBIOPAN_DISPLAY failed: %s\n", |
| + strerror(errno)); |
| + return 0; |
| + } |
| + |
| fb_bpp = fb_vinfo.bits_per_pixel; |
| |
| /* 16 and 15 bpp is reported as 16 bpp */ |
| @@ -289,6 +301,10 @@ static int config(uint32_t width, uint32 |
| mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't malloc next_frame: %s\n", strerror(errno)); |
| return 1; |
| } |
| +#else |
| + if ((fb_line_len * fb_vinfo.yres) <= (fb_finfo.smem_len / 2) |
| + && fb_vinfo.yoffset == 0) |
| + center += fb_line_len * fb_vinfo.yres; |
| #endif |
| if (fs) memset(frame_buffer, '\0', fb_line_len * fb_vinfo.yres); |
| |
| @@ -299,14 +315,22 @@ static int query_format(uint32_t format) |
| { |
| // open the device, etc. |
| if (fb_preinit(0)) return 0; |
| - if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) { |
| + if ((format & IMGFMT_RGB_MASK) == IMGFMT_RGB) { |
| int fb_target_bpp = format & 0xff; |
| set_bpp(&fb_vinfo, fb_target_bpp); |
| fb_vinfo.xres_virtual = fb_vinfo.xres; |
| - fb_vinfo.yres_virtual = fb_vinfo.yres; |
| + fb_vinfo.yres_virtual = fb_vinfo.yres * 2; |
| if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) { |
| - mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't put VSCREENINFO: %s\n", strerror(errno)); |
| - return 0; |
| + mp_msg(MSGT_VO, MSGL_WARN, |
| + "[fbdev2] Can't double virtual y resolution: %s\n", |
| + strerror(errno)); |
| + fb_vinfo.yres_virtual = fb_vinfo.yres; |
| + if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) { |
| + mp_msg(MSGT_VO, MSGL_ERR, |
| + "[fbdev2] Can't put VSCREENINFO: %s\n", |
| + strerror(errno)); |
| + return -1; |
| + } |
| } |
| fb_pixel_size = fb_vinfo.bits_per_pixel / 8; |
| fb_bpp = fb_vinfo.red.length + fb_vinfo.green.length + |
| @@ -367,16 +391,67 @@ static void check_events(void) |
| |
| static void flip_page(void) |
| { |
| -#ifndef USE_CONVERT2FB |
| int i, out_offset = 0, in_offset = 0; |
| |
| - for (i = 0; i < in_height; i++) { |
| - memcpy(center + out_offset, next_frame + in_offset, |
| - in_width * fb_pixel_size); |
| - out_offset += fb_line_len; |
| - in_offset += in_width * fb_pixel_size; |
| - } |
| +#ifndef USE_CONVERT2FB |
| + if (1) { |
| +#else |
| + if (fb_vinfo.yres_virtual == fb_vinfo.yres) { |
| #endif |
| + for (i = 0; i < in_height; i++) { |
| + memcpy(center + out_offset, next_frame + in_offset, |
| + in_width * fb_pixel_size); |
| + out_offset += fb_line_len; |
| + in_offset += in_width * fb_pixel_size; |
| + } |
| + } else { |
| + if (fb_vinfo.yoffset == 0) { |
| + fb_vinfo.yoffset += fb_vinfo.yres; |
| + center -= fb_line_len * fb_vinfo.yres; |
| + } else { |
| + fb_vinfo.yoffset = 0; |
| + center += fb_line_len * fb_vinfo.yres; |
| + } |
| + |
| + if (ioctl(fb_dev_fd, FBIOPAN_DISPLAY, &fb_vinfo)) { |
| + mp_msg(MSGT_VO, MSGL_ERR, |
| + "[fbdev2] Can't FBIOPAN_DISPLAY: %s\n", |
| + strerror(errno)); |
| + } |
| + } |
| +} |
| + |
| +static uint32_t get_image(mp_image_t *mpi) |
| +{ |
| + if(mpi->flags&MP_IMGFLAG_READABLE) |
| + return VO_FALSE; // slow video ram |
| + if(mpi->type==MP_IMGTYPE_STATIC) |
| + return VO_FALSE; // it is not static |
| + |
| + if (mpi->flags & (MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_ACCEPT_WIDTH)) { |
| + // we're lucky or codec accepts stride => ok, let's go! |
| + |
| + //YUY2 and RGB formats |
| + mpi->planes[0] = center; |
| + mpi->width = in_width; |
| + mpi->stride[0] = fb_line_len; |
| + |
| + // center image |
| + |
| + mpi->flags |= MP_IMGFLAG_DIRECT; |
| + |
| + return VO_TRUE; |
| + } |
| + |
| + return VO_FALSE; |
| +} |
| + |
| +static uint32_t put_image(mp_image_t *mpi) |
| +{ |
| + // already out? |
| + if ((mpi->flags & (MP_IMGFLAG_DIRECT | MP_IMGFLAG_DRAW_CALLBACK))) |
| + return VO_TRUE; |
| + return VO_FALSE; |
| } |
| |
| static void uninit(void) |
| @@ -403,6 +478,10 @@ static int control(uint32_t request, voi |
| switch (request) { |
| case VOCTRL_QUERY_FORMAT: |
| return query_format(*((uint32_t*)data)); |
| + case VOCTRL_GET_IMAGE: |
| + return get_image(data); |
| + case VOCTRL_DRAW_IMAGE: |
| + return put_image(data); |
| } |
| return VO_NOTIMPL; |
| } |
| --- a/version.sh |
| +++ b/version.sh |
| @@ -1,2 +1,2 @@ |
| #!/bin/sh |
| -echo "#define VERSION \"1.0rc1-$1\"" > version.h |
| +echo "#define VERSION \"1.0rc1.atmel.2-$1\"" > version.h |