diff options
Diffstat (limited to 'libxine/libxine-opie-1.0.0-rc7')
10 files changed, 1175 insertions, 0 deletions
diff --git a/libxine/libxine-opie-1.0.0-rc7/demuxogg.patch b/libxine/libxine-opie-1.0.0-rc7/demuxogg.patch index e69de29bb2..55f239cfad 100644 --- a/libxine/libxine-opie-1.0.0-rc7/demuxogg.patch +++ b/libxine/libxine-opie-1.0.0-rc7/demuxogg.patch @@ -0,0 +1,26 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/demuxers/demux_ogg.c~demuxogg ++++ xine-lib-1-rc7/src/demuxers/demux_ogg.c +@@ -40,7 +40,7 @@ + #include <inttypes.h> + + #include <ogg/ogg.h> +-#include <vorbis/codec.h> ++#include <tremor/ivorbiscodec.h> + + #ifdef HAVE_SPEEX + #ifdef HAVE_SPEEX_SUBDIR +--- xine-lib-1-rc7/src/demuxers/Makefile.am~demuxogg ++++ xine-lib-1-rc7/src/demuxers/Makefile.am +@@ -1,6 +1,6 @@ + include $(top_srcdir)/misc/Makefile.common + +-AM_CFLAGS = $(THEORA_CFLAGS) $(OGG_CFLAGS) $(SPEEX_CFLAGS) $(LIBMODPLUG_CFLAGS) ++AM_CFLAGS = $(THEORA_CFLAGS) $(OGG_CFLAGS) $(VORBIS_CFLAGS) $(SPEEX_CFLAGS) $(LIBMODPLUG_CFLAGS) + + libdir = $(XINE_PLUGINDIR) + diff --git a/libxine/libxine-opie-1.0.0-rc7/fix-syntax.patch b/libxine/libxine-opie-1.0.0-rc7/fix-syntax.patch index e69de29bb2..b129dec36c 100644 --- a/libxine/libxine-opie-1.0.0-rc7/fix-syntax.patch +++ b/libxine/libxine-opie-1.0.0-rc7/fix-syntax.patch @@ -0,0 +1,16 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/libvorbis/xine_decoder.c~fix-syntax ++++ xine-lib-1-rc7/src/libvorbis/xine_decoder.c +@@ -218,7 +218,7 @@ + float **pcm; + int samples; + +- if(vorbis_synthesis(&this->vb,&this->op)==0) ++ if(vorbis_synthesis(&this->vb,&this->op,1)==0) + vorbis_synthesis_blockin(&this->vd,&this->vb); + + if (buf->pts!=0) diff --git a/libxine/libxine-opie-1.0.0-rc7/fix-x.patch b/libxine/libxine-opie-1.0.0-rc7/fix-x.patch index e69de29bb2..1de163e9e3 100644 --- a/libxine/libxine-opie-1.0.0-rc7/fix-x.patch +++ b/libxine/libxine-opie-1.0.0-rc7/fix-x.patch @@ -0,0 +1,37 @@ +HAVE_VLDXVMC was only defined when 'X' was enabled leading to an +error when compiling without-x + +Disable XVmc and VldXvmc + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/configure.ac~fix-x ++++ xine-lib-1-rc7/configure.ac +@@ -618,7 +618,7 @@ + [Define 1 if you have vldXvMC.h]) + fi + fi +-AM_CONDITIONAL(HAVE_VLDXVMC, test x$ac_have_vldxvmc_h = "xyes") ++ + dnl Try fallback to standard XvMC if vld failed + if test x$ac_have_xxmc = "xno"; then + if test x$xxmc_stub == "xXvMCW"; then +@@ -705,10 +705,16 @@ + + LIBS="$saved_libs" + fi ++ ++ac_have_xvmc="no" ++ac_have_vldxvmc_h="no" + AM_CONDITIONAL(HAVE_XVMC, test x$ac_have_xvmc = "xyes") + AC_SUBST(XVMC_LIB) + + ++ ++AM_CONDITIONAL(HAVE_VLDXVMC, test x$ac_have_vldxvmc_h = "xyes") ++ + dnl --------------------------------------------- + dnl Checks for Xinerama extension + dnl --------------------------------------------- diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-arm-configure.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-arm-configure.patch index e69de29bb2..fa80ea6b13 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-arm-configure.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-arm-configure.patch @@ -0,0 +1,18 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/configure.ac~libxine-arm-configure.patch ++++ xine-lib-1-rc7/configure.ac +@@ -1810,8 +1810,8 @@ + AC_DEFINE_UNQUOTED(FPM_DEFAULT,,[Define to select libmad fixed point arithmetic implementation]) + ;; + +- armv4l-*-linux*) +- CFLAGS="-O2 -fsigned-char -ffast-math -mcpu=strongarm1100 -fomit-frame-pointer -fthread-jumps -fregmove $CFLAGS" ++ arm-*-linux*) ++ CFLAGS="-O2 -fsigned-char -ffast-math -march=armv4 -mtune=xscale -fomit-frame-pointer -fthread-jumps -fregmove $CFLAGS" + dnl CFLAGS="-O1 -fforce-mem -fforce-addr -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -fexpensive-optimizations -fregmove -fschedule-insns2 -finline-functions -fsigned-char -fomit-frame-pointer -march=armv4 -mtune=strongarm $CFLAGS" + DEBUG_CFLAGS="-O2 $DEBUG_CFLAGS" + AC_DEFINE_UNQUOTED(FPM_ARM,,[Define to select libmad fixed point arithmetic implementation]) diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-cut-memusage.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-cut-memusage.patch index e69de29bb2..762ceaa3ef 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-cut-memusage.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-cut-memusage.patch @@ -0,0 +1,63 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/xine-engine/audio_out.c~libxine-cut-memusage ++++ xine-lib-1-rc7/src/xine-engine/audio_out.c +@@ -95,10 +95,10 @@ + #include "metronom.h" + + +-#define NUM_AUDIO_BUFFERS 32 +-#define AUDIO_BUF_SIZE 32768 ++#define NUM_AUDIO_BUFFERS 16 ++#define AUDIO_BUF_SIZE 8192 + +-#define ZERO_BUF_SIZE 5000 ++#define ZERO_BUF_SIZE 2048 + + /* By adding gap errors (difference between reported and expected + * sound card clock) into metronom's vpts_offset we can use its +--- xine-lib-1-rc7/src/xine-engine/video_decoder.c~libxine-cut-memusage ++++ xine-lib-1-rc7/src/xine-engine/video_decoder.c +@@ -479,7 +479,7 @@ + + num_buffers = stream->xine->config->register_num (stream->xine->config, + "video.num_buffers", +- 500, ++ 250, + _("number of video buffers"), + _("The number of video buffers (each is 8k in size) " + "xine uses in its internal queue. Higher values " +@@ -487,7 +487,7 @@ + "also increased latency and memory comsumption."), + 20, NULL, NULL); + +- stream->video_fifo = _x_fifo_buffer_new (num_buffers, 8192); ++ stream->video_fifo = _x_fifo_buffer_new (num_buffers, 4096); + stream->spu_track_map_entries = 0; + + pthread_attr_init(&pth_attrs); +--- xine-lib-1-rc7/src/xine-engine/video_overlay.h~libxine-cut-memusage ++++ xine-lib-1-rc7/src/xine-engine/video_overlay.h +@@ -36,7 +36,7 @@ + #define CLUT_Y_CR_CB_INIT(_y,_cr,_cb) { (_cb), (_cr), (_y) } + #endif + +-#define MAX_OBJECTS 50 ++#define MAX_OBJECTS 5 + #define MAX_EVENTS 50 + #define MAX_SHOWING 5 + +--- xine-lib-1-rc7/src/xine-engine/audio_decoder.c~libxine-cut-memusage ++++ xine-lib-1-rc7/src/xine-engine/audio_decoder.c +@@ -462,7 +462,7 @@ + + num_buffers = stream->xine->config->register_num (stream->xine->config, + "audio.num_buffers", +- 230, ++ 100, + _("number of audio buffers"), + _("The number of audio buffers (each is 8k in size) " + "xine uses in its internal queue. Higher values " diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-ffmpeg-enable-arm.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-ffmpeg-enable-arm.patch index e69de29bb2..f89d2baa4e 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-ffmpeg-enable-arm.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-ffmpeg-enable-arm.patch @@ -0,0 +1,20 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/Makefile.am~libxine-ffmpeg-enable-arm ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/Makefile.am +@@ -9,9 +9,8 @@ + libavcodec_armv4l_dummy = libavcodec_armv4l_dummy.c + EXTRA_DIST = $(libavcodec_armv4l_src) $(libavcodec_armv4l_dummy) + +-#if HAVE_ARMV4L +-#armv4l_modules = $(libavcodec_armv4l_src) +-#endif +-armv4l_modules = ++if HAVE_ARMV4L ++armv4l_modules = $(libavcodec_armv4l_src) ++endif + + libavcodec_armv4l_la_SOURCES = $(armv4l_modules) $(libavcodec_armv4l_dummy) diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-libavcodec.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-libavcodec.patch index e69de29bb2..6dde9913c8 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-libavcodec.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-libavcodec.patch @@ -0,0 +1,926 @@ +TO be MERGED!!! + + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/Makefile.am~libxine-libavcodec ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/Makefile.am +@@ -9,9 +9,14 @@ + # we need to compile everything in debug mode, including the encoders, + # otherwise we get unresolved symbols, because some unsatisfied function calls + # are not optimized away with debug optimization +-AM_CFLAGS = $(LIBFFMPEG_CFLAGS) `test "$(CFLAGS)" = "$(DEBUG_CFLAGS)" && echo -DCONFIG_ENCODERS` ++#AM_CFLAGS = $(LIBFFMPEG_CFLAGS) `test "$(CFLAGS)" = "$(DEBUG_CFLAGS)" && echo -DCONFIG_ENCODERS` + ASFLAGS = + ++if HAVE_ARMV4L ++AM_CFLAGS = -DARCH_ARMV4L $(LIBFFMPEG_CFLAGS) ++else ++AM_CFLAGS = $(LIBFFMPEG_CFLAGS) ++endif + noinst_LTLIBRARIES = libavcodec.la + + libavcodec_la_SOURCES = \ +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/dsputil.h~libxine-libavcodec ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/dsputil.h +@@ -45,6 +45,7 @@ + void ff_fdct248_islow (DCTELEM *data); + + void j_rev_dct (DCTELEM *data); ++void j_rev_dct_ARM ( DCTELEM *data ); + + void ff_fdct_mmx(DCTELEM *block); + void ff_fdct_mmx2(DCTELEM *block); +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c~libxine-libavcodec ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c +@@ -218,6 +218,25 @@ + } + #endif //CONFIG_ENCODERS + ++ ++#ifdef ARCH_ARMV4L ++ ++static void ff_jref_idct_put_armv4l(UINT8 *dest, int line_size, DCTELEM *block) ++{ ++// fprintf(stderr, "src/libffmpeg/libavcodec/mpegvideo.c : ff_jref_idct_put_armv4l utilisant l'iDCT ARMv4l en ASM\n"); ++ j_rev_dct_ARM (block); ++ ff_put_pixels_clamped(block, dest, line_size); ++} ++static void ff_jref_idct_add_armv4l(UINT8 *dest, int line_size, DCTELEM *block) ++{ ++// fprintf(stderr, "src/libffmpeg/libavcodec/mpegvideo.c : ff_jref_idct_add_armv4l utilisant l'iDCT ARMv4l en ASM\n"); ++ j_rev_dct_ARM (block); ++ ff_add_pixels_clamped(block, dest, line_size); ++} ++ ++#endif ++ ++ + /* init common dct for both encoder and decoder */ + int DCT_common_init(MpegEncContext *s) + { +@@ -246,7 +265,11 @@ + MPV_common_init_mmi(s); + #endif + #ifdef ARCH_ARMV4L +- MPV_common_init_armv4l(s); ++/* MPV_common_init_armv4l(s); */ ++/* Methode bourrine, mais bon, c'est pour pas trop se prendre la tete a tout changer ce soir, a ameliorer plus tard*/ ++ s->idct_put= ff_jref_idct_put_armv4l; ++ s->idct_add= ff_jref_idct_add_armv4l; ++ s->idct_permutation_type= FF_NO_IDCT_PERM; + #endif + #ifdef ARCH_POWERPC + MPV_common_init_ppc(s); +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/jrevdct_arm.S~libxine-libavcodec ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/jrevdct_arm.S +@@ -1,386 +1,491 @@ + /* +- C-like prototype : +- void j_rev_dct_ARM(DCTBLOCK data) ++ * jrevdct_arm.S ++ * Copyright (C) 2002 Frederic 'dilb' Boulay. ++ * All Rights Reserved. ++ * ++ * Author: Frederic Boulay <dilb@handhelds.org> ++ * ++ * you can redistribute this file and/or modify ++ * it under the terms of the GNU General Public License (version 2) ++ * as published by the Free Software Foundation. ++ * ++ * This file is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ * ++ * The function defined in this file, is derived from the simple_idct function from ++ * the libavcodec library part of the ffmpeg project. ++ */ + +- With DCTBLOCK being a pointer to an array of 64 'signed shorts' + +- Copyright (c) 2001 Lionel Ulmer (lionel.ulmer@free.fr / bbrox@bbrox.org) + +- Permission is hereby granted, free of charge, to any person obtaining a copy +- of this software and associated documentation files (the "Software"), to deal +- in the Software without restriction, including without limitation the rights +- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +- copies of the Software, and to permit persons to whom the Software is +- furnished to do so, subject to the following conditions: + +- The above copyright notice and this permission notice shall be included in +- all copies or substantial portions of the Software. ++/* useful constants for the algorithm, they are save in __constant_ptr__ at the end of the source code.*/ ++#define W1 22725 ++#define W2 21407 ++#define W3 19266 ++#define W4 16383 ++#define W5 12873 ++#define W6 8867 ++#define W7 4520 ++#define MASK_MSHW 0xFFFF0000 ++ ++/* offsets of the constants in the vector*/ ++#define offW1 0 ++#define offW2 4 ++#define offW3 8 ++#define offW4 12 ++#define offW5 16 ++#define offW6 20 ++#define offW7 24 ++#define offMASK_MSHW 28 ++ ++#define ROW_SHIFT 11 ++#define ROW_SHIFT2MSHW (16-11) ++#define COL_SHIFT 20 ++#define ROW_SHIFTED_1 1024 /* 1<< (ROW_SHIFT-1)*/ ++#define COL_SHIFTED_1 524288 /* 1<< (COL_SHIFT-1)*/ ++ + +- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +- COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +- IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +- +-*/ +-#define FIX_0_298631336 2446 +-#define FIX_0_541196100 4433 +-#define FIX_0_765366865 6270 +-#define FIX_1_175875602 9633 +-#define FIX_1_501321110 12299 +-#define FIX_2_053119869 16819 +-#define FIX_3_072711026 25172 +-#define FIX_M_0_390180644 -3196 +-#define FIX_M_0_899976223 -7373 +-#define FIX_M_1_847759065 -15137 +-#define FIX_M_1_961570560 -16069 +-#define FIX_M_2_562915447 -20995 +-#define FIX_0xFFFF 0xFFFF +- +-#define FIX_0_298631336_ID 0 +-#define FIX_0_541196100_ID 4 +-#define FIX_0_765366865_ID 8 +-#define FIX_1_175875602_ID 12 +-#define FIX_1_501321110_ID 16 +-#define FIX_2_053119869_ID 20 +-#define FIX_3_072711026_ID 24 +-#define FIX_M_0_390180644_ID 28 +-#define FIX_M_0_899976223_ID 32 +-#define FIX_M_1_847759065_ID 36 +-#define FIX_M_1_961570560_ID 40 +-#define FIX_M_2_562915447_ID 44 +-#define FIX_0xFFFF_ID 48 + .text + .align +- + .global j_rev_dct_ARM ++ + j_rev_dct_ARM: +- stmdb sp!, { r4 - r12, lr } @ all callee saved regs ++simple_idct3: ++simple_idct_ARM: ++ @@ void simple_idct_ARM(int16_t *block) ++ @@ save stack for reg needed (take all of them), ++ @@ R0-R3 are scratch regs, so no need to save them, but R0 contains the pointer to block ++ @@ so it must not be overwritten, if it is not saved!! ++ @@ R12 is another scratch register, so it should not be saved too ++ @@ save all registers ++ stmfd sp!, {r4-r11, r14} @ R14 is also called LR ++ @@ at this point, R0=block, other registers are free. ++ add r14, r0, #112 @ R14=&block[8*7], better start from the last row, and decrease the value until row=0, i.e. R12=block. ++ add r12, pc, #(__constant_ptr__-.-8) @ R12=__constant_ptr__, the vector containing the constants, probably not necessary to reserve a register for it ++ @@ add 2 temporary variables in the stack: R0 and R14 ++ sub sp, sp, #8 @ allow 2 local variables ++ str r0, [sp, #0] @ save block in sp[0] ++ @@ stack status ++ @@ sp+4 free ++ @@ sp+0 R0 (block) + +- sub sp, sp, #4 @ reserve some space on the stack +- str r0, [ sp ] @ save the DCT pointer to the stack + +- mov lr, r0 @ lr = pointer to the current row +- mov r12, #8 @ r12 = row-counter +- add r11, pc, #(const_array-.-8) @ r11 = base pointer to the constants array +-row_loop: +- ldrsh r0, [lr, # 0] @ r0 = 'd0' +- ldrsh r1, [lr, # 8] @ r1 = 'd1' ++ @@ at this point, R0=block, R14=&block[56], R12=__const_ptr_, R1-R11 free + +- @ Optimization for row that have all items except the first set to 0 +- @ (this works as the DCTELEMS are always 4-byte aligned) +- ldr r5, [lr, # 0] +- ldr r2, [lr, # 4] +- ldr r3, [lr, # 8] +- ldr r4, [lr, #12] +- orr r3, r3, r4 +- orr r3, r3, r2 +- orrs r5, r3, r5 +- beq end_of_row_loop @ nothing to be done as ALL of them are '0' +- orrs r2, r3, r1 +- beq empty_row +- +- ldrsh r2, [lr, # 2] @ r2 = 'd2' +- ldrsh r4, [lr, # 4] @ r4 = 'd4' +- ldrsh r6, [lr, # 6] @ r6 = 'd6' +- +- ldr r3, [r11, #FIX_0_541196100_ID] +- add r7, r2, r6 +- ldr r5, [r11, #FIX_M_1_847759065_ID] +- mul r7, r3, r7 @ r7 = z1 +- ldr r3, [r11, #FIX_0_765366865_ID] +- mla r6, r5, r6, r7 @ r6 = tmp2 +- add r5, r0, r4 @ r5 = tmp0 +- mla r2, r3, r2, r7 @ r2 = tmp3 +- sub r3, r0, r4 @ r3 = tmp1 + +- add r0, r2, r5, lsl #13 @ r0 = tmp10 +- rsb r2, r2, r5, lsl #13 @ r2 = tmp13 +- add r4, r6, r3, lsl #13 @ r4 = tmp11 +- rsb r3, r6, r3, lsl #13 @ r3 = tmp12 ++__row_loop: ++ @@ read the row and check if it is null, almost null, or not, according to strongarm specs, it is not necessary to optimise ldr accesses (i.e. split 32bits in 2 16bits words), at least it gives more usable registers :) ++ ldr r1, [r14, #0] @ R1=(int32)(R12)[0]=ROWr32[0] (relative row cast to a 32b pointer) ++ ldr r2, [r14, #4] @ R2=(int32)(R12)[1]=ROWr32[1] ++ ldr r3, [r14, #8] @ R3=ROWr32[2] ++ ldr r4, [r14, #12] @ R4=ROWr32[3] ++ @@ check if the words are null, if all of them are null, then proceed with next row (branch __end_row_loop), ++ @@ if ROWr16[0] is the only one not null, then proceed with this special case (branch __almost_empty_row) ++ @@ else follow the complete algorithm. ++ @@ at this point, R0=block, R14=&block[n], R12=__const_ptr_, R1=ROWr32[0], R2=ROWr32[1], ++ @@ R3=ROWr32[2], R4=ROWr32[3], R5-R11 free ++ orr r5, r4, r3 @ R5=R4 | R3 ++ orr r5, r5, r2 @ R5=R4 | R3 | R2 ++ orrs r6, r5, r1 @ Test R5 | R1 (the aim is to check if everything is null) ++ beq __end_row_loop ++ mov r7, r1, asr #16 @ R7=R1>>16=ROWr16[1] (evaluate it now, as it could be useful later) ++ ldrsh r6, [r14, #0] @ R6=ROWr16[0] ++ orrs r5, r5, r7 @ R5=R4 | R3 | R2 | R7 ++ beq __almost_empty_row + +- stmdb sp!, { r0, r2, r3, r4 } @ save on the stack tmp10, tmp13, tmp12, tmp11 +- +- ldrsh r3, [lr, #10] @ r3 = 'd3' +- ldrsh r5, [lr, #12] @ r5 = 'd5' +- ldrsh r7, [lr, #14] @ r7 = 'd7' ++__b_evaluation: ++ @@ at this point, R0=block (temp), R1(free), R2=ROWr32[1], R3=ROWr32[2], R4=ROWr32[3], ++ @@ R5=(temp), R6=ROWr16[0], R7=ROWr16[1], R8-R11 free, ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ to save some registers/calls, proceed with b0-b3 first, followed by a0-a3 + +- add r0, r3, r5 @ r0 = 'z2' +- add r2, r1, r7 @ r2 = 'z1' +- add r4, r3, r7 @ r4 = 'z3' +- add r6, r1, r5 @ r6 = 'z4' +- ldr r9, [r11, #FIX_1_175875602_ID] +- add r8, r4, r6 @ r8 = z3 + z4 +- ldr r10, [r11, #FIX_M_0_899976223_ID] +- mul r8, r9, r8 @ r8 = 'z5' +- ldr r9, [r11, #FIX_M_2_562915447_ID] +- mul r2, r10, r2 @ r2 = 'z1' +- ldr r10, [r11, #FIX_M_1_961570560_ID] +- mul r0, r9, r0 @ r0 = 'z2' +- ldr r9, [r11, #FIX_M_0_390180644_ID] +- mla r4, r10, r4, r8 @ r4 = 'z3' +- ldr r10, [r11, #FIX_0_298631336_ID] +- mla r6, r9, r6, r8 @ r6 = 'z4' +- ldr r9, [r11, #FIX_2_053119869_ID] +- mla r7, r10, r7, r2 @ r7 = tmp0 + z1 +- ldr r10, [r11, #FIX_3_072711026_ID] +- mla r5, r9, r5, r0 @ r5 = tmp1 + z2 +- ldr r9, [r11, #FIX_1_501321110_ID] +- mla r3, r10, r3, r0 @ r3 = tmp2 + z2 +- add r7, r7, r4 @ r7 = tmp0 +- mla r1, r9, r1, r2 @ r1 = tmp3 + z1 +- add r5, r5, r6 @ r5 = tmp1 +- add r3, r3, r4 @ r3 = tmp2 +- add r1, r1, r6 @ r1 = tmp3 ++ @@ MUL16(b0, W1, row[1]); ++ @@ MUL16(b1, W3, row[1]); ++ @@ MUL16(b2, W5, row[1]); ++ @@ MUL16(b3, W7, row[1]); ++ @@ MAC16(b0, W3, row[3]); ++ @@ MAC16(b1, -W7, row[3]); ++ @@ MAC16(b2, -W1, row[3]); ++ @@ MAC16(b3, -W5, row[3]); ++ ldr r8, [r12, #offW1] @ R8=W1 ++ mov r2, r2, asr #16 @ R2=ROWr16[3] ++ mul r0, r8, r7 @ R0=W1*ROWr16[1]=b0 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ ldr r9, [r12, #offW3] @ R9=W3 ++ ldr r10, [r12, #offW5] @ R10=W5 ++ mul r1, r9, r7 @ R1=W3*ROWr16[1]=b1 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ ldr r11, [r12, #offW7] @ R11=W7 ++ mul r5, r10, r7 @ R5=W5*ROWr16[1]=b2 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ mul r7, r11, r7 @ R7=W7*ROWr16[1]=b3 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ teq r2, #0 @ if null avoid muls ++ mlane r0, r9, r2, r0 @ R0+=W3*ROWr16[3]=b0 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ rsbne r2, r2, #0 @ R2=-ROWr16[3] ++ mlane r1, r11, r2, r1 @ R1-=W7*ROWr16[3]=b1 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ mlane r5, r8, r2, r5 @ R5-=W1*ROWr16[3]=b2 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ mlane r7, r10, r2, r7 @ R7-=W5*ROWr16[3]=b3 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) + +- ldmia sp!, { r0, r2, r4, r6 } @ r0 = tmp10 / r2 = tmp13 / r4 = tmp12 / r6 = tmp11 +- @ r1 = tmp3 / r3 = tmp2 / r5 = tmp1 / r7 = tmp0 +- +- @ Compute DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS) +- add r8, r0, r1 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, # 0] +- +- @ Compute DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS) +- sub r8, r0, r1 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, #14] +- +- @ Compute DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS) +- add r8, r6, r3 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, # 2] +- +- @ Compute DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS) +- sub r8, r6, r3 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, #12] +- +- @ Compute DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS) +- add r8, r4, r5 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, # 4] +- +- @ Compute DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS) +- sub r8, r4, r5 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, #10] +- +- @ Compute DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS) +- add r8, r2, r7 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, # 6] +- +- @ Compute DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS) +- sub r8, r2, r7 +- add r8, r8, #(1<<10) +- mov r8, r8, asr #11 +- strh r8, [lr, # 8] ++ @@ at this point, R0=b0, R1=b1, R2 (free), R3=ROWr32[2], R4=ROWr32[3], ++ @@ R5=b2, R6=ROWr16[0], R7=b3, R8=W1, R9=W3, R10=W5, R11=W7, ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ temp = ((uint32_t*)row)[2] | ((uint32_t*)row)[3]; ++ @@ if (temp != 0) {} ++ orrs r2, r3, r4 @ R2=ROWr32[2] | ROWr32[3] ++ beq __end_b_evaluation + +- @ End of row loop +- add lr, lr, #16 +- subs r12, r12, #1 +- bne row_loop +- beq start_column_loop +- +-empty_row: +- ldr r1, [r11, #FIX_0xFFFF_ID] +- mov r0, r0, lsl #2 +- and r0, r0, r1 +- add r0, r0, r0, lsl #16 +- str r0, [lr, # 0] +- str r0, [lr, # 4] +- str r0, [lr, # 8] +- str r0, [lr, #12] ++ @@ at this point, R0=b0, R1=b1, R2 (free), R3=ROWr32[2], R4=ROWr32[3], ++ @@ R5=b2, R6=ROWr16[0], R7=b3, R8=W1, R9=W3, R10=W5, R11=W7, ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ MAC16(b0, W5, row[5]); ++ @@ MAC16(b2, W7, row[5]); ++ @@ MAC16(b3, W3, row[5]); ++ @@ MAC16(b1, -W1, row[5]); ++ @@ MAC16(b0, W7, row[7]); ++ @@ MAC16(b2, W3, row[7]); ++ @@ MAC16(b3, -W1, row[7]); ++ @@ MAC16(b1, -W5, row[7]); ++ mov r3, r3, asr #16 @ R3=ROWr16[5] ++ teq r3, #0 @ if null avoid muls ++ mlane r0, r10, r3, r0 @ R0+=W5*ROWr16[5]=b0 ++ mov r4, r4, asr #16 @ R4=ROWr16[7] ++ mlane r5, r11, r3, r5 @ R5+=W7*ROWr16[5]=b2 ++ mlane r7, r9, r3, r7 @ R7+=W3*ROWr16[5]=b3 ++ rsbne r3, r3, #0 @ R3=-ROWr16[5] ++ mlane r1, r8, r3, r1 @ R7-=W1*ROWr16[5]=b1 ++ @@ R3 is free now ++ teq r4, #0 @ if null avoid muls ++ mlane r0, r11, r4, r0 @ R0+=W7*ROWr16[7]=b0 ++ mlane r5, r9, r4, r5 @ R5+=W3*ROWr16[7]=b2 ++ rsbne r4, r4, #0 @ R4=-ROWr16[7] ++ mlane r7, r8, r4, r7 @ R7-=W1*ROWr16[7]=b3 ++ mlane r1, r10, r4, r1 @ R1-=W5*ROWr16[7]=b1 ++ @@ R4 is free now ++__end_b_evaluation: ++ @@ at this point, R0=b0, R1=b1, R2=ROWr32[2] | ROWr32[3] (tmp), R3 (free), R4 (free), ++ @@ R5=b2, R6=ROWr16[0], R7=b3, R8 (free), R9 (free), R10 (free), R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] + +-end_of_row_loop: +- @ End of loop +- add lr, lr, #16 +- subs r12, r12, #1 +- bne row_loop ++__a_evaluation: ++ @@ a0 = (W4 * row[0]) + (1 << (ROW_SHIFT - 1)); ++ @@ a1 = a0 + W6 * row[2]; ++ @@ a2 = a0 - W6 * row[2]; ++ @@ a3 = a0 - W2 * row[2]; ++ @@ a0 = a0 + W2 * row[2]; ++ ldr r9, [r12, #offW4] @ R9=W4 ++ mul r6, r9, r6 @ R6=W4*ROWr16[0] ++ ldr r10, [r12, #offW6] @ R10=W6 ++ ldrsh r4, [r14, #4] @ R4=ROWr16[2] (a3 not defined yet) ++ add r6, r6, #ROW_SHIFTED_1 @ R6=W4*ROWr16[0] + 1<<(ROW_SHIFT-1) (a0) + +-start_column_loop: +- @ Start of column loop +- ldr lr, [ sp ] +- mov r12, #8 +-column_loop: +- ldrsh r0, [lr, #( 0*8)] @ r0 = 'd0' +- ldrsh r2, [lr, #( 4*8)] @ r2 = 'd2' +- ldrsh r4, [lr, #( 8*8)] @ r4 = 'd4' +- ldrsh r6, [lr, #(12*8)] @ r6 = 'd6' ++ mul r11, r10, r4 @ R11=W6*ROWr16[2] ++ ldr r8, [r12, #offW2] @ R8=W2 ++ sub r3, r6, r11 @ R3=a0-W6*ROWr16[2] (a2) ++ @@ temp = ((uint32_t*)row)[2] | ((uint32_t*)row)[3]; ++ @@ if (temp != 0) {} ++ teq r2, #0 ++ beq __end_bef_a_evaluation + +- ldr r3, [r11, #FIX_0_541196100_ID] +- add r1, r2, r6 +- ldr r5, [r11, #FIX_M_1_847759065_ID] +- mul r1, r3, r1 @ r1 = z1 +- ldr r3, [r11, #FIX_0_765366865_ID] +- mla r6, r5, r6, r1 @ r6 = tmp2 +- add r5, r0, r4 @ r5 = tmp0 +- mla r2, r3, r2, r1 @ r2 = tmp3 +- sub r3, r0, r4 @ r3 = tmp1 ++ add r2, r6, r11 @ R2=a0+W6*ROWr16[2] (a1) ++ mul r11, r8, r4 @ R11=W2*ROWr16[2] ++ sub r4, r6, r11 @ R4=a0-W2*ROWr16[2] (a3) ++ add r6, r6, r11 @ R6=a0+W2*ROWr16[2] (a0) + +- add r0, r2, r5, lsl #13 @ r0 = tmp10 +- rsb r2, r2, r5, lsl #13 @ r2 = tmp13 +- add r4, r6, r3, lsl #13 @ r4 = tmp11 +- rsb r6, r6, r3, lsl #13 @ r6 = tmp12 + +- ldrsh r1, [lr, #( 2*8)] @ r1 = 'd1' +- ldrsh r3, [lr, #( 6*8)] @ r3 = 'd3' +- ldrsh r5, [lr, #(10*8)] @ r5 = 'd5' +- ldrsh r7, [lr, #(14*8)] @ r7 = 'd7' ++ @@ at this point, R0=b0, R1=b1, R2=a1, R3=a2, R4=a3, ++ @@ R5=b2, R6=a0, R7=b3, R8=W2, R9=W4, R10=W6, R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] + +- @ Check for empty odd column (happens about 20 to 25 % of the time according to my stats) +- orr r9, r1, r3 +- orr r10, r5, r7 +- orrs r10, r9, r10 +- beq empty_odd_column + +- stmdb sp!, { r0, r2, r4, r6 } @ save on the stack tmp10, tmp13, tmp12, tmp11 +- +- add r0, r3, r5 @ r0 = 'z2' +- add r2, r1, r7 @ r2 = 'z1' +- add r4, r3, r7 @ r4 = 'z3' +- add r6, r1, r5 @ r6 = 'z4' +- ldr r9, [r11, #FIX_1_175875602_ID] +- add r8, r4, r6 +- ldr r10, [r11, #FIX_M_0_899976223_ID] +- mul r8, r9, r8 @ r8 = 'z5' +- ldr r9, [r11, #FIX_M_2_562915447_ID] +- mul r2, r10, r2 @ r2 = 'z1' +- ldr r10, [r11, #FIX_M_1_961570560_ID] +- mul r0, r9, r0 @ r0 = 'z2' +- ldr r9, [r11, #FIX_M_0_390180644_ID] +- mla r4, r10, r4, r8 @ r4 = 'z3' +- ldr r10, [r11, #FIX_0_298631336_ID] +- mla r6, r9, r6, r8 @ r6 = 'z4' +- ldr r9, [r11, #FIX_2_053119869_ID] +- mla r7, r10, r7, r2 @ r7 = tmp0 + z1 +- ldr r10, [r11, #FIX_3_072711026_ID] +- mla r5, r9, r5, r0 @ r5 = tmp1 + z2 +- ldr r9, [r11, #FIX_1_501321110_ID] +- mla r3, r10, r3, r0 @ r3 = tmp2 + z2 +- add r7, r7, r4 @ r7 = tmp0 +- mla r1, r9, r1, r2 @ r1 = tmp3 + z1 +- add r5, r5, r6 @ r5 = tmp1 +- add r3, r3, r4 @ r3 = tmp2 +- add r1, r1, r6 @ r1 = tmp3 +- +- ldmia sp!, { r0, r2, r4, r6 } @ r0 = tmp10 / r2 = tmp13 / r4 = tmp11 / r6 = tmp12 +- @ r1 = tmp3 / r3 = tmp2 / r5 = tmp1 / r7 = tmp0 ++ @@ a0 += W4*row[4] ++ @@ a1 -= W4*row[4] ++ @@ a2 -= W4*row[4] ++ @@ a3 += W4*row[4] ++ ldrsh r11, [r14, #8] @ R11=ROWr16[4] ++ teq r11, #0 @ if null avoid muls ++ mulne r11, r9, r11 @ R11=W4*ROWr16[4] ++ @@ R9 is free now ++ ldrsh r9, [r14, #12] @ R9=ROWr16[6] ++ addne r6, r6, r11 @ R6+=W4*ROWr16[4] (a0) ++ subne r2, r2, r11 @ R2-=W4*ROWr16[4] (a1) ++ subne r3, r3, r11 @ R3-=W4*ROWr16[4] (a2) ++ addne r4, r4, r11 @ R4+=W4*ROWr16[4] (a3) ++ @@ W6 alone is no more useful, save W2*ROWr16[6] in it instead ++ teq r9, #0 @ if null avoid muls ++ mulne r11, r10, r9 @ R11=W6*ROWr16[6] ++ addne r6, r6, r11 @ R6+=W6*ROWr16[6] (a0) ++ mulne r10, r8, r9 @ R10=W2*ROWr16[6] ++ @@ a0 += W6*row[6]; ++ @@ a3 -= W6*row[6]; ++ @@ a1 -= W2*row[6]; ++ @@ a2 += W2*row[6]; ++ subne r4, r4, r11 @ R4-=W6*ROWr16[6] (a3) ++ subne r2, r2, r10 @ R2-=W2*ROWr16[6] (a1) ++ addne r3, r3, r10 @ R3+=W2*ROWr16[6] (a2) + +- @ Compute DESCALE(tmp10 + tmp3, CONST_BITS+PASS1_BITS+3) +- add r8, r0, r1 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #( 0*8)] +- +- @ Compute DESCALE(tmp10 - tmp3, CONST_BITS+PASS1_BITS+3) +- sub r8, r0, r1 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #(14*8)] +- +- @ Compute DESCALE(tmp11 + tmp2, CONST_BITS+PASS1_BITS+3) +- add r8, r4, r3 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #( 2*8)] +- +- @ Compute DESCALE(tmp11 - tmp2, CONST_BITS+PASS1_BITS+3) +- sub r8, r4, r3 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #(12*8)] +- +- @ Compute DESCALE(tmp12 + tmp1, CONST_BITS+PASS1_BITS+3) +- add r8, r6, r5 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #( 4*8)] +- +- @ Compute DESCALE(tmp12 - tmp1, CONST_BITS+PASS1_BITS+3) +- sub r8, r6, r5 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #(10*8)] +- +- @ Compute DESCALE(tmp13 + tmp0, CONST_BITS+PASS1_BITS+3) +- add r8, r2, r7 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #( 6*8)] +- +- @ Compute DESCALE(tmp13 - tmp0, CONST_BITS+PASS1_BITS+3) +- sub r8, r2, r7 +- add r8, r8, #(1<<17) +- mov r8, r8, asr #18 +- strh r8, [lr, #( 8*8)] ++__end_a_evaluation: ++ @@ at this point, R0=b0, R1=b1, R2=a1, R3=a2, R4=a3, ++ @@ R5=b2, R6=a0, R7=b3, R8 (free), R9 (free), R10 (free), R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ row[0] = (a0 + b0) >> ROW_SHIFT; ++ @@ row[1] = (a1 + b1) >> ROW_SHIFT; ++ @@ row[2] = (a2 + b2) >> ROW_SHIFT; ++ @@ row[3] = (a3 + b3) >> ROW_SHIFT; ++ @@ row[4] = (a3 - b3) >> ROW_SHIFT; ++ @@ row[5] = (a2 - b2) >> ROW_SHIFT; ++ @@ row[6] = (a1 - b1) >> ROW_SHIFT; ++ @@ row[7] = (a0 - b0) >> ROW_SHIFT; ++ add r8, r6, r0 @ R8=a0+b0 ++ add r9, r2, r1 @ R9=a1+b1 ++ @@ put 2 16 bits half-words in a 32bits word ++ @@ ROWr32[0]=ROWr16[0] | (ROWr16[1]<<16) (only Little Endian compliant then!!!) ++ ldr r10, [r12, #offMASK_MSHW] @ R10=0xFFFF0000 ++ and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a1+b1)<<5) ++ mvn r11, r10 @ R11= NOT R10= 0x0000FFFF ++ and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a0+b0)>>11) ++ orr r8, r8, r9 ++ str r8, [r14, #0] + +- @ End of row loop +- add lr, lr, #2 +- subs r12, r12, #1 +- bne column_loop +- beq the_end +- +-empty_odd_column: +- @ Compute DESCALE(tmp10 + tmp3, CONST_BITS+PASS1_BITS+3) +- @ Compute DESCALE(tmp10 - tmp3, CONST_BITS+PASS1_BITS+3) +- add r0, r0, #(1<<17) +- mov r0, r0, asr #18 +- strh r0, [lr, #( 0*8)] +- strh r0, [lr, #(14*8)] +- +- @ Compute DESCALE(tmp11 + tmp2, CONST_BITS+PASS1_BITS+3) +- @ Compute DESCALE(tmp11 - tmp2, CONST_BITS+PASS1_BITS+3) +- add r4, r4, #(1<<17) +- mov r4, r4, asr #18 +- strh r4, [lr, #( 2*8)] +- strh r4, [lr, #(12*8)] +- +- @ Compute DESCALE(tmp12 + tmp1, CONST_BITS+PASS1_BITS+3) +- @ Compute DESCALE(tmp12 - tmp1, CONST_BITS+PASS1_BITS+3) +- add r6, r6, #(1<<17) +- mov r6, r6, asr #18 +- strh r6, [lr, #( 4*8)] +- strh r6, [lr, #(10*8)] +- +- @ Compute DESCALE(tmp13 + tmp0, CONST_BITS+PASS1_BITS+3) +- @ Compute DESCALE(tmp13 - tmp0, CONST_BITS+PASS1_BITS+3) +- add r2, r2, #(1<<17) +- mov r2, r2, asr #18 +- strh r2, [lr, #( 6*8)] +- strh r2, [lr, #( 8*8)] ++ add r8, r3, r5 @ R8=a2+b2 ++ add r9, r4, r7 @ R9=a3+b3 ++ and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a3+b3)<<5) ++ and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a2+b2)>>11) ++ orr r8, r8, r9 ++ str r8, [r14, #4] + +- @ End of row loop +- add lr, lr, #2 +- subs r12, r12, #1 +- bne column_loop +- +-the_end: +- @ The end.... +- add sp, sp, #4 +- ldmia sp!, { r4 - r12, pc } @ restore callee saved regs and return ++ sub r8, r4, r7 @ R8=a3-b3 ++ sub r9, r3, r5 @ R9=a2-b2 ++ and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a2-b2)<<5) ++ and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a3-b3)>>11) ++ orr r8, r8, r9 ++ str r8, [r14, #8] + +-const_array: ++ sub r8, r2, r1 @ R8=a1-b1 ++ sub r9, r6, r0 @ R9=a0-b0 ++ and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a0-b0)<<5) ++ and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a1-b1)>>11) ++ orr r8, r8, r9 ++ str r8, [r14, #12] ++ ++ bal __end_row_loop ++ ++__almost_empty_row: ++ @@ the row was empty, except ROWr16[0], now, management of this special case ++ @@ at this point, R0=block, R14=&block[n], R12=__const_ptr_, R1=ROWr32[0], R2=ROWr32[1], ++ @@ R3=ROWr32[2], R4=ROWr32[3], R5=(temp), R6=ROWr16[0], R7=ROWr16[1], ++ @@ R8=0xFFFF (temp), R9-R11 free ++ mov r8, #0x10000 @ R8=0xFFFF (2 steps needed!) it saves a ldr call (because of delay run). ++ sub r8, r8, #1 @ R8 is now ready. ++ and r5, r8, r6, lsl #3 @ R5=R8 & (R6<<3)= (ROWr16[0]<<3) & 0xFFFF ++ orr r5, r5, r5, lsl #16 @ R5=R5 | (R5<<16) ++ str r5, [r14, #0] @ R14[0]=ROWr32[0]=R5 ++ str r5, [r14, #4] @ R14[4]=ROWr32[1]=R5 ++ str r5, [r14, #8] @ R14[8]=ROWr32[2]=R5 ++ str r5, [r14, #12] @ R14[12]=ROWr32[3]=R5 ++ ++__end_row_loop: ++ @@ at this point, R0-R11 (free) ++ @@ R12=__const_ptr_, R14=&block[n] ++ ldr r0, [sp, #0] @ R0=block ++ teq r0, r14 @ compare current &block[8*n] to block, when block is reached, the loop is finished. ++ sub r14, r14, #16 ++ bne __row_loop ++ ++ ++ ++ @@ at this point, R0=block, R1-R11 (free) ++ @@ R12=__const_ptr_, R14=&block[n] ++ add r14, r0, #14 @ R14=&block[7], better start from the last col, and decrease the value until col=0, i.e. R14=block. ++__col_loop: ++ ++__b_evaluation2: ++ @@ at this point, R0=block (temp), R1-R11 (free) ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ proceed with b0-b3 first, followed by a0-a3 ++ @@ MUL16(b0, W1, col[8x1]); ++ @@ MUL16(b1, W3, col[8x1]); ++ @@ MUL16(b2, W5, col[8x1]); ++ @@ MUL16(b3, W7, col[8x1]); ++ @@ MAC16(b0, W3, col[8x3]); ++ @@ MAC16(b1, -W7, col[8x3]); ++ @@ MAC16(b2, -W1, col[8x3]); ++ @@ MAC16(b3, -W5, col[8x3]); ++ ldr r8, [r12, #offW1] @ R8=W1 ++ ldrsh r7, [r14, #16] ++ mul r0, r8, r7 @ R0=W1*ROWr16[1]=b0 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ ldr r9, [r12, #offW3] @ R9=W3 ++ ldr r10, [r12, #offW5] @ R10=W5 ++ mul r1, r9, r7 @ R1=W3*ROWr16[1]=b1 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ ldr r11, [r12, #offW7] @ R11=W7 ++ mul r5, r10, r7 @ R5=W5*ROWr16[1]=b2 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ ldrsh r2, [r14, #48] ++ mul r7, r11, r7 @ R7=W7*ROWr16[1]=b3 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle) ++ teq r2, #0 @ if 0, then avoid muls ++ mlane r0, r9, r2, r0 @ R0+=W3*ROWr16[3]=b0 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ rsbne r2, r2, #0 @ R2=-ROWr16[3] ++ mlane r1, r11, r2, r1 @ R1-=W7*ROWr16[3]=b1 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ mlane r5, r8, r2, r5 @ R5-=W1*ROWr16[3]=b2 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ mlane r7, r10, r2, r7 @ R7-=W5*ROWr16[3]=b3 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle) ++ ++ @@ at this point, R0=b0, R1=b1, R2 (free), R3 (free), R4 (free), ++ @@ R5=b2, R6 (free), R7=b3, R8=W1, R9=W3, R10=W5, R11=W7, ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ MAC16(b0, W5, col[5x8]); ++ @@ MAC16(b2, W7, col[5x8]); ++ @@ MAC16(b3, W3, col[5x8]); ++ @@ MAC16(b1, -W1, col[5x8]); ++ @@ MAC16(b0, W7, col[7x8]); ++ @@ MAC16(b2, W3, col[7x8]); ++ @@ MAC16(b3, -W1, col[7x8]); ++ @@ MAC16(b1, -W5, col[7x8]); ++ ldrsh r3, [r14, #80] @ R3=COLr16[5x8] ++ teq r3, #0 @ if 0 then avoid muls ++ mlane r0, r10, r3, r0 @ R0+=W5*ROWr16[5x8]=b0 ++ mlane r5, r11, r3, r5 @ R5+=W7*ROWr16[5x8]=b2 ++ mlane r7, r9, r3, r7 @ R7+=W3*ROWr16[5x8]=b3 ++ rsbne r3, r3, #0 @ R3=-ROWr16[5x8] ++ ldrsh r4, [r14, #112] @ R4=COLr16[7x8] ++ mlane r1, r8, r3, r1 @ R7-=W1*ROWr16[5x8]=b1 ++ @@ R3 is free now ++ teq r4, #0 @ if 0 then avoid muls ++ mlane r0, r11, r4, r0 @ R0+=W7*ROWr16[7x8]=b0 ++ mlane r5, r9, r4, r5 @ R5+=W3*ROWr16[7x8]=b2 ++ rsbne r4, r4, #0 @ R4=-ROWr16[7x8] ++ mlane r7, r8, r4, r7 @ R7-=W1*ROWr16[7x8]=b3 ++ mlane r1, r10, r4, r1 @ R1-=W5*ROWr16[7x8]=b1 ++ @@ R4 is free now ++__end_b_evaluation2: ++ @@ at this point, R0=b0, R1=b1, R2 (free), R3 (free), R4 (free), ++ @@ R5=b2, R6 (free), R7=b3, R8 (free), R9 (free), R10 (free), R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] ++ ++__a_evaluation2: ++ @@ a0 = (W4 * col[8x0]) + (1 << (COL_SHIFT - 1)); ++ @@ a1 = a0 + W6 * row[2]; ++ @@ a2 = a0 - W6 * row[2]; ++ @@ a3 = a0 - W2 * row[2]; ++ @@ a0 = a0 + W2 * row[2]; ++ ldrsh r6, [r14, #0] ++ ldr r9, [r12, #offW4] @ R9=W4 ++ mul r6, r9, r6 @ R6=W4*ROWr16[0] ++ ldr r10, [r12, #offW6] @ R10=W6 ++ ldrsh r4, [r14, #32] @ R4=ROWr16[2] (a3 not defined yet) ++ add r6, r6, #COL_SHIFTED_1 @ R6=W4*ROWr16[0] + 1<<(COL_SHIFT-1) (a0) ++ mul r11, r10, r4 @ R11=W6*ROWr16[2] ++ ldr r8, [r12, #offW2] @ R8=W2 ++ add r2, r6, r11 @ R2=a0+W6*ROWr16[2] (a1) ++ sub r3, r6, r11 @ R3=a0-W6*ROWr16[2] (a2) ++ mul r11, r8, r4 @ R11=W2*ROWr16[2] ++ sub r4, r6, r11 @ R4=a0-W2*ROWr16[2] (a3) ++ add r6, r6, r11 @ R6=a0+W2*ROWr16[2] (a0) ++ ++ @@ at this point, R0=b0, R1=b1, R2=a1, R3=a2, R4=a3, ++ @@ R5=b2, R6=a0, R7=b3, R8=W2, R9=W4, R10=W6, R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ a0 += W4*row[4] ++ @@ a1 -= W4*row[4] ++ @@ a2 -= W4*row[4] ++ @@ a3 += W4*row[4] ++ ldrsh r11, [r14, #64] @ R11=ROWr16[4] ++ teq r11, #0 @ if null avoid muls ++ mulne r11, r9, r11 @ R11=W4*ROWr16[4] ++ @@ R9 is free now ++ addne r6, r6, r11 @ R6+=W4*ROWr16[4] (a0) ++ subne r2, r2, r11 @ R2-=W4*ROWr16[4] (a1) ++ subne r3, r3, r11 @ R3-=W4*ROWr16[4] (a2) ++ ldrsh r9, [r14, #96] @ R9=ROWr16[6] ++ addne r4, r4, r11 @ R4+=W4*ROWr16[4] (a3) ++ @@ W6 alone is no more useful, save W2*ROWr16[6] in it instead ++ teq r9, #0 @ if null avoid muls ++ mulne r11, r10, r9 @ R11=W6*ROWr16[6] ++ addne r6, r6, r11 @ R6+=W6*ROWr16[6] (a0) ++ mulne r10, r8, r9 @ R10=W2*ROWr16[6] ++ @@ a0 += W6*row[6]; ++ @@ a3 -= W6*row[6]; ++ @@ a1 -= W2*row[6]; ++ @@ a2 += W2*row[6]; ++ subne r4, r4, r11 @ R4-=W6*ROWr16[6] (a3) ++ subne r2, r2, r10 @ R2-=W2*ROWr16[6] (a1) ++ addne r3, r3, r10 @ R3+=W2*ROWr16[6] (a2) ++__end_a_evaluation2: ++ @@ at this point, R0=b0, R1=b1, R2=a1, R3=a2, R4=a3, ++ @@ R5=b2, R6=a0, R7=b3, R8 (free), R9 (free), R10 (free), R11 (free), ++ @@ R12=__const_ptr_, R14=&block[n] ++ @@ col[0 ] = ((a0 + b0) >> COL_SHIFT); ++ @@ col[8 ] = ((a1 + b1) >> COL_SHIFT); ++ @@ col[16] = ((a2 + b2) >> COL_SHIFT); ++ @@ col[24] = ((a3 + b3) >> COL_SHIFT); ++ @@ col[32] = ((a3 - b3) >> COL_SHIFT); ++ @@ col[40] = ((a2 - b2) >> COL_SHIFT); ++ @@ col[48] = ((a1 - b1) >> COL_SHIFT); ++ @@ col[56] = ((a0 - b0) >> COL_SHIFT); ++ @@@@@ no optimisation here @@@@@ ++ add r8, r6, r0 @ R8=a0+b0 ++ add r9, r2, r1 @ R9=a1+b1 ++ mov r8, r8, asr #COL_SHIFT ++ mov r9, r9, asr #COL_SHIFT ++ strh r8, [r14, #0] ++ strh r9, [r14, #16] ++ add r8, r3, r5 @ R8=a2+b2 ++ add r9, r4, r7 @ R9=a3+b3 ++ mov r8, r8, asr #COL_SHIFT ++ mov r9, r9, asr #COL_SHIFT ++ strh r8, [r14, #32] ++ strh r9, [r14, #48] ++ sub r8, r4, r7 @ R8=a3-b3 ++ sub r9, r3, r5 @ R9=a2-b2 ++ mov r8, r8, asr #COL_SHIFT ++ mov r9, r9, asr #COL_SHIFT ++ strh r8, [r14, #64] ++ strh r9, [r14, #80] ++ sub r8, r2, r1 @ R8=a1-b1 ++ sub r9, r6, r0 @ R9=a0-b0 ++ mov r8, r8, asr #COL_SHIFT ++ mov r9, r9, asr #COL_SHIFT ++ strh r8, [r14, #96] ++ strh r9, [r14, #112] ++ ++__end_col_loop: ++ @@ at this point, R0-R11 (free) ++ @@ R12=__const_ptr_, R14=&block[n] ++ ldr r0, [sp, #0] @ R0=block ++ teq r0, r14 @ compare current &block[n] to block, when block is reached, the loop is finished. ++ sub r14, r14, #2 ++ bne __col_loop ++ ++ ++ ++ ++__end_simple_idct_ARM: ++ @@ restore registers to previous status! ++ add sp, sp, #8 @@ the local variables! ++ ldmfd sp!, {r4-r11, r15} @@ update PC with LR content. ++ ++ ++ ++@@ kind of sub-function, here not to overload the common case. ++__end_bef_a_evaluation: ++ add r2, r6, r11 @ R2=a0+W6*ROWr16[2] (a1) ++ mul r11, r8, r4 @ R11=W2*ROWr16[2] ++ sub r4, r6, r11 @ R4=a0-W2*ROWr16[2] (a3) ++ add r6, r6, r11 @ R6=a0+W2*ROWr16[2] (a0) ++ bal __end_a_evaluation ++ ++ ++__constant_ptr__: @@ see #defines at the beginning of the source code for values. + .align +- .word FIX_0_298631336 +- .word FIX_0_541196100 +- .word FIX_0_765366865 +- .word FIX_1_175875602 +- .word FIX_1_501321110 +- .word FIX_2_053119869 +- .word FIX_3_072711026 +- .word FIX_M_0_390180644 +- .word FIX_M_0_899976223 +- .word FIX_M_1_847759065 +- .word FIX_M_1_961570560 +- .word FIX_M_2_562915447 +- .word FIX_0xFFFF ++ .word W1 ++ .word W2 ++ .word W3 ++ .word W4 ++ .word W5 ++ .word W6 ++ .word W7 ++ .word MASK_MSHW ++ ++ diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-libvorbis.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-libvorbis.patch index e69de29bb2..159f3f9eb2 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-libvorbis.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-libvorbis.patch @@ -0,0 +1,37 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/libvorbis/xine_decoder.c~libxine-libvorbis.patch ++++ xine-lib-1-rc7/src/libvorbis/xine_decoder.c +@@ -40,7 +40,7 @@ + #include "buffer.h" + + #include <ogg/ogg.h> +-#include <vorbis/codec.h> ++#include <tremor/ivorbiscodec.h> + + #define MAX_NUM_SAMPLES 4096 + +@@ -215,7 +215,7 @@ + + } else if (this->output_open) { + +- float **pcm; ++ int **pcm; + int samples; + + if(vorbis_synthesis(&this->vb,&this->op,1)==0) +@@ -244,9 +244,9 @@ + interleave */ + for(i=0;i<this->vi.channels;i++){ + ogg_int16_t *ptr=audio_buffer->mem+i; +- float *mono=pcm[i]; ++ int *mono=pcm[i]; + for(j=0;j<bout;j++){ +- int val=mono[j]*32767.f; ++ int val=mono[j]>>9; + /* might as well guard against clipping */ + if(val>32767){ + val=32767; diff --git a/libxine/libxine-opie-1.0.0-rc7/libxine-tremor-autoconf.patch b/libxine/libxine-opie-1.0.0-rc7/libxine-tremor-autoconf.patch index e69de29bb2..bbedc81de3 100644 --- a/libxine/libxine-opie-1.0.0-rc7/libxine-tremor-autoconf.patch +++ b/libxine/libxine-opie-1.0.0-rc7/libxine-tremor-autoconf.patch @@ -0,0 +1,16 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/m4/vorbis.m4~libxine-tremor-autoconf ++++ xine-lib-1-rc7/m4/vorbis.m4 +@@ -18,7 +18,7 @@ + VORBIS_LIBDIR="-L$vorbis_prefix/$XINE_LIBNAME" + fi + +- VORBIS_LIBS="$VORBIS_LIBDIR -lvorbis -lm" ++ VORBIS_LIBS="$VORBIS_LIBDIR -lvorbisidec -lm" + VORBISFILE_LIBS="-lvorbisfile" + VORBISENC_LIBS="-lvorbisenc" + diff --git a/libxine/libxine-opie-1.0.0-rc7/mpegvideo-static-inlinine.patch b/libxine/libxine-opie-1.0.0-rc7/mpegvideo-static-inlinine.patch index e69de29bb2..81160b1c81 100644 --- a/libxine/libxine-opie-1.0.0-rc7/mpegvideo-static-inlinine.patch +++ b/libxine/libxine-opie-1.0.0-rc7/mpegvideo-static-inlinine.patch @@ -0,0 +1,16 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c~mpegvideo-static-inlininf.patch ++++ xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c +@@ -2757,7 +2757,7 @@ + } + } + +-inline int ff_h263_round_chroma(int x){ ++static inline int ff_h263_round_chroma(int x){ + if (x >= 0) + return (h263_chroma_roundtab[x & 0xf] + ((x >> 3) & ~1)); + else { |