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Diffstat (limited to 'apps/plugins/mpegplayer/cpu_state.c')
-rw-r--r--apps/plugins/mpegplayer/cpu_state.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/apps/plugins/mpegplayer/cpu_state.c b/apps/plugins/mpegplayer/cpu_state.c
deleted file mode 100644
index 4406853626..0000000000
--- a/apps/plugins/mpegplayer/cpu_state.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * cpu_state.c
- * Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
- * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
- *
- * 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 "plugin.h"
-
-#include "mpeg2dec_config.h"
-
-#include "mpeg2.h"
-#include "attributes.h"
-#include "mpeg2_internal.h"
-#ifdef ARCH_X86
-#include "mmx.h"
-#endif
-
-void (* mpeg2_cpu_state_save) (cpu_state_t * state) = NULL;
-void (* mpeg2_cpu_state_restore) (cpu_state_t * state) = NULL;
-
-#ifdef ARCH_X86
-static void state_restore_mmx (cpu_state_t * state)
-{
- emms ();
-}
-#endif
-
-#ifdef ARCH_PPC
-#ifdef HAVE_ALTIVEC_H /* gnu */
-#define LI(a,b) "li " #a "," #b "\n\t"
-#define STVX0(a,b,c) "stvx " #a ",0," #c "\n\t"
-#define STVX(a,b,c) "stvx " #a "," #b "," #c "\n\t"
-#define LVX0(a,b,c) "lvx " #a ",0," #c "\n\t"
-#define LVX(a,b,c) "lvx " #a "," #b "," #c "\n\t"
-#else /* apple */
-#define LI(a,b) "li r" #a "," #b "\n\t"
-#define STVX0(a,b,c) "stvx v" #a ",0,r" #c "\n\t"
-#define STVX(a,b,c) "stvx v" #a ",r" #b ",r" #c "\n\t"
-#define LVX0(a,b,c) "lvx v" #a ",0,r" #c "\n\t"
-#define LVX(a,b,c) "lvx v" #a ",r" #b ",r" #c "\n\t"
-#endif
-
-static void state_save_altivec (cpu_state_t * state)
-{
- asm (LI (9, 16)
- STVX0 (20, 0, 3)
- LI (11, 32)
- STVX (21, 9, 3)
- LI (9, 48)
- STVX (22, 11, 3)
- LI (11, 64)
- STVX (23, 9, 3)
- LI (9, 80)
- STVX (24, 11, 3)
- LI (11, 96)
- STVX (25, 9, 3)
- LI (9, 112)
- STVX (26, 11, 3)
- LI (11, 128)
- STVX (27, 9, 3)
- LI (9, 144)
- STVX (28, 11, 3)
- LI (11, 160)
- STVX (29, 9, 3)
- LI (9, 176)
- STVX (30, 11, 3)
- STVX (31, 9, 3));
-}
-
-static void state_restore_altivec (cpu_state_t * state)
-{
- asm (LI (9, 16)
- LVX0 (20, 0, 3)
- LI (11, 32)
- LVX (21, 9, 3)
- LI (9, 48)
- LVX (22, 11, 3)
- LI (11, 64)
- LVX (23, 9, 3)
- LI (9, 80)
- LVX (24, 11, 3)
- LI (11, 96)
- LVX (25, 9, 3)
- LI (9, 112)
- LVX (26, 11, 3)
- LI (11, 128)
- LVX (27, 9, 3)
- LI (9, 144)
- LVX (28, 11, 3)
- LI (11, 160)
- LVX (29, 9, 3)
- LI (9, 176)
- LVX (30, 11, 3)
- LVX (31, 9, 3));
-}
-#endif
-
-void mpeg2_cpu_state_init (uint32_t accel)
-{
- (void)accel;
-#ifdef ARCH_X86
- if (accel & MPEG2_ACCEL_X86_MMX) {
- mpeg2_cpu_state_restore = state_restore_mmx;
- }
-#endif
-#ifdef ARCH_PPC
- if (accel & MPEG2_ACCEL_PPC_ALTIVEC) {
- mpeg2_cpu_state_save = state_save_altivec;
- mpeg2_cpu_state_restore = state_restore_altivec;
- }
-#endif
-}