From 480048ec6fcbf8c96366224dd8994a2c04c2b76e Mon Sep 17 00:00:00 2001 From: diego Date: Wed, 1 Oct 2008 01:01:59 +0000 Subject: Remove IWMMXT optimizations through libavcodec from libmpeg2. According to Siarhei Siamashka libavcodec is faster on ARM so it is better to use it directly instead of creating this hackish mix of two libraries. Plus, these local changes would never be acceptable upstream, so no good reason for keeping it in our local patchset remains. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27677 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmpeg2/libmpeg2_changes.diff | 88 +----------------------------------------- libmpeg2/motion_comp.c | 5 --- libmpeg2/motion_comp_iwmmxt.c | 59 ---------------------------- libmpeg2/mpeg2.h | 1 - libmpeg2/mpeg2_internal.h | 1 - 5 files changed, 1 insertion(+), 153 deletions(-) delete mode 100644 libmpeg2/motion_comp_iwmmxt.c diff --git a/libmpeg2/libmpeg2_changes.diff b/libmpeg2/libmpeg2_changes.diff index 52fe7aa792..ec95f96997 100644 --- a/libmpeg2/libmpeg2_changes.diff +++ b/libmpeg2/libmpeg2_changes.diff @@ -152,7 +152,7 @@ if (accel & MPEG2_ACCEL_PPC_ALTIVEC) mpeg2_mc = mpeg2_mc_altivec; else -@@ -52,15 +62,20 @@ +@@ -52,15 +62,15 @@ mpeg2_mc = mpeg2_mc_alpha; else #endif @@ -164,11 +164,6 @@ #endif #ifdef ARCH_ARM - if (accel & MPEG2_ACCEL_ARM) { -+#ifdef HAVE_IWMMXT -+ if (accel & MPEG2_ACCEL_ARM_IWMMXT) -+ mpeg2_mc = mpeg2_mc_iwmmxt; -+ else -+#endif + if (accel & MPEG2_ACCEL_ARM) mpeg2_mc = mpeg2_mc_arm; - } else @@ -176,16 +171,6 @@ #endif mpeg2_mc = mpeg2_mc_c; } ---- include/mpeg2.h 2006-06-16 20:12:26.000000000 +0200 -+++ libmpeg2/mpeg2.h 2006-06-16 20:12:50.000000000 +0200 -@@ -164,6 +168,7 @@ - #define MPEG2_ACCEL_SPARC_VIS 1 - #define MPEG2_ACCEL_SPARC_VIS2 2 - #define MPEG2_ACCEL_ARM 1 -+#define MPEG2_ACCEL_ARM_IWMMXT 2 - #define MPEG2_ACCEL_DETECT 0x80000000 - - uint32_t mpeg2_accel (uint32_t accel); --- libmpeg2/mpeg2_internal.h 2006-06-16 20:12:26.000000000 +0200 +++ libmpeg2/mpeg2_internal.h 2006-06-16 20:12:50.000000000 +0200 @@ -152,6 +156,11 @@ @@ -210,13 +195,6 @@ }; typedef struct { -@@ -313,5 +325,6 @@ - extern mpeg2_mc_t mpeg2_mc_alpha; - extern mpeg2_mc_t mpeg2_mc_vis; - extern mpeg2_mc_t mpeg2_mc_arm; -+extern mpeg2_mc_t mpeg2_mc_iwmmxt; - - #endif /* LIBMPEG2_MPEG2_INTERNAL_H */ --- libmpeg2/slice.c 2006-06-16 20:12:26.000000000 +0200 +++ libmpeg2/slice.c 2006-06-16 20:12:50.000000000 +0200 @@ -142,6 +146,7 @@ @@ -252,67 +230,3 @@ decoder->offset += 16; \ if (decoder->offset == decoder->width) { \ do { /* just so we can use the break statement */ \ -Index: libmpeg2/motion_comp_iwmmxt.c -=================================================================== ---- libmpeg2/motion_comp_iwmmxt.c (revision 0) -+++ libmpeg2/motion_comp_iwmmxt.c (revision 0) -@@ -0,0 +1,59 @@ -+/* -+ * motion_comp_iwmmxt.c -+ * Copyright (C) 2004 AGAWA Koji -+ * -+ * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. -+ * See http://libmpeg2.sourceforge.net/ for updates. -+ * -+ * mpeg2dec is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * mpeg2dec is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include "config.h" -+ -+#if defined(ARCH_ARM) && defined(HAVE_IWMMXT) -+ -+#include -+ -+#include "mpeg2.h" -+#include "attributes.h" -+#include "mpeg2_internal.h" -+ -+/* defined in libavcodec */ -+ -+extern void put_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void put_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+extern void avg_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -+ -+mpeg2_mc_t mpeg2_mc_iwmmxt = { -+ {put_pixels16_iwmmxt, put_pixels16_x2_iwmmxt, put_pixels16_y2_iwmmxt, put_pixels16_xy2_iwmmxt, -+ put_pixels8_iwmmxt, put_pixels8_x2_iwmmxt, put_pixels8_y2_iwmmxt, put_pixels8_xy2_iwmmxt}, \ -+ {avg_pixels16_iwmmxt, avg_pixels16_x2_iwmmxt, avg_pixels16_y2_iwmmxt, avg_pixels16_xy2_iwmmxt, -+ avg_pixels8_iwmmxt, avg_pixels8_x2_iwmmxt, avg_pixels8_y2_iwmmxt, avg_pixels8_xy2_iwmmxt}, \ -+}; -+ -+#endif /* defined(ARCH_ARM) && defined(HAVE_IWMMXT) */ diff --git a/libmpeg2/motion_comp.c b/libmpeg2/motion_comp.c index a1168c8069..d5934cd53b 100644 --- a/libmpeg2/motion_comp.c +++ b/libmpeg2/motion_comp.c @@ -68,11 +68,6 @@ void mpeg2_mc_init (uint32_t accel) else #endif #ifdef ARCH_ARM -#ifdef HAVE_IWMMXT - if (accel & MPEG2_ACCEL_ARM_IWMMXT) - mpeg2_mc = mpeg2_mc_iwmmxt; - else -#endif if (accel & MPEG2_ACCEL_ARM) mpeg2_mc = mpeg2_mc_arm; else diff --git a/libmpeg2/motion_comp_iwmmxt.c b/libmpeg2/motion_comp_iwmmxt.c deleted file mode 100644 index a43a3b4e94..0000000000 --- a/libmpeg2/motion_comp_iwmmxt.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * motion_comp_iwmmxt.c - * Copyright (C) 2004 AGAWA Koji - * - * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. - * See http://libmpeg2.sourceforge.net/ for updates. - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#if defined(ARCH_ARM) && defined(HAVE_IWMMXT) - -#include - -#include "mpeg2.h" -#include "attributes.h" -#include "mpeg2_internal.h" - -/* defined in libavcodec */ - -extern void put_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void put_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); -extern void avg_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height); - -mpeg2_mc_t mpeg2_mc_iwmmxt = { - {put_pixels16_iwmmxt, put_pixels16_x2_iwmmxt, put_pixels16_y2_iwmmxt, put_pixels16_xy2_iwmmxt, - put_pixels8_iwmmxt, put_pixels8_x2_iwmmxt, put_pixels8_y2_iwmmxt, put_pixels8_xy2_iwmmxt}, \ - {avg_pixels16_iwmmxt, avg_pixels16_x2_iwmmxt, avg_pixels16_y2_iwmmxt, avg_pixels16_xy2_iwmmxt, - avg_pixels8_iwmmxt, avg_pixels8_x2_iwmmxt, avg_pixels8_y2_iwmmxt, avg_pixels8_xy2_iwmmxt}, \ -}; - -#endif /* defined(ARCH_ARM) && defined(HAVE_IWMMXT) */ diff --git a/libmpeg2/mpeg2.h b/libmpeg2/mpeg2.h index 8eef2ce716..6b8ae5b45d 100644 --- a/libmpeg2/mpeg2.h +++ b/libmpeg2/mpeg2.h @@ -168,7 +168,6 @@ void mpeg2_custom_fbuf (mpeg2dec_t * mpeg2dec, int custom_fbuf); #define MPEG2_ACCEL_SPARC_VIS 1 #define MPEG2_ACCEL_SPARC_VIS2 2 #define MPEG2_ACCEL_ARM 1 -#define MPEG2_ACCEL_ARM_IWMMXT 2 #define MPEG2_ACCEL_DETECT 0x80000000 uint32_t mpeg2_accel (uint32_t accel); diff --git a/libmpeg2/mpeg2_internal.h b/libmpeg2/mpeg2_internal.h index ee4fc32062..2a651be571 100644 --- a/libmpeg2/mpeg2_internal.h +++ b/libmpeg2/mpeg2_internal.h @@ -325,6 +325,5 @@ extern mpeg2_mc_t mpeg2_mc_altivec; extern mpeg2_mc_t mpeg2_mc_alpha; extern mpeg2_mc_t mpeg2_mc_vis; extern mpeg2_mc_t mpeg2_mc_arm; -extern mpeg2_mc_t mpeg2_mc_iwmmxt; #endif /* LIBMPEG2_MPEG2_INTERNAL_H */ -- cgit v1.2.3