-/* ffmpeg/libavcodec/ppc/fdct_altivec.c, this file is part of the
- * AltiVec optimized library for the FFMPEG Multimedia System
+/*
* Copyright (C) 2003 James Klicman <james@klicman.org>
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
-#include "common.h"
-#include "../dsputil.h"
+#include "config.h"
+#if HAVE_ALTIVEC_H
+#include <altivec.h>
+#endif
+#include "libavutil/common.h"
+#include "libavcodec/dsputil.h"
#include "dsputil_altivec.h"
-#include "gcc_fixes.h"
-
#define vs16(v) ((vector signed short)(v))
#define vs32(v) ((vector signed int)(v))
static vector float fdctconsts[3] = {
- (vector float)AVV( W0, W1, W2, W3 ),
- (vector float)AVV( W4, W5, W6, W7 ),
- (vector float)AVV( W8, W9, WA, WB )
+ { W0, W1, W2, W3 },
+ { W4, W5, W6, W7 },
+ { W8, W9, WA, WB }
};
#define LD_W0 vec_splat(cnsts0, 0)
void fdct_altivec(int16_t *block)
{
-POWERPC_PERF_DECLARE(altivec_fdct, 1);
-#ifdef ALTIVEC_USE_REFERENCE_C_CODE
-POWERPC_PERF_START_COUNT(altivec_fdct, 1);
- void ff_jpeg_fdct_islow(int16_t *block);
- ff_jpeg_fdct_islow(block);
-POWERPC_PERF_STOP_COUNT(altivec_fdct, 1);
-#else /* ALTIVEC_USE_REFERENCE_C_CODE */
vector signed short *bp;
vector float *cp;
vector float b00, b10, b20, b30, b40, b50, b60, b70;
vector float mzero, cnst, cnsts0, cnsts1, cnsts2;
vector float x0, x1, x2, x3, x4, x5, x6, x7, x8;
- POWERPC_PERF_START_COUNT(altivec_fdct, 1);
-
-
/* setup constants {{{ */
/* mzero = -0.0 */
mzero = ((vector float)vec_splat_u32(-1));
#undef CTS
/* }}} */
-
-POWERPC_PERF_STOP_COUNT(altivec_fdct, 1);
-#endif /* ALTIVEC_USE_REFERENCE_C_CODE */
}
/* vim:set foldmethod=marker foldlevel=0: */