* Alpha optimized DSP utils
* Copyright (c) 2002 Falk Hueffner <falk@debian.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 of the License, or (at your option) any later version.
+ * 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 "asm.h"
#include "../dsputil.h"
+extern void simple_idct_axp(DCTELEM *block);
extern void simple_idct_put_axp(uint8_t *dest, int line_size, DCTELEM *block);
extern void simple_idct_add_axp(uint8_t *dest, int line_size, DCTELEM *block);
int line_size, int h);
void put_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
int line_size);
-void add_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
+void add_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
int line_size);
void (*put_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
int line_size);
-void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
+void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
int line_size);
void get_pixels_mvi(DCTELEM *restrict block,
const uint8_t *restrict pixels, int line_size);
void diff_pixels_mvi(DCTELEM *block, const uint8_t *s1, const uint8_t *s2,
int stride);
-int pix_abs8x8_mvi(uint8_t *pix1, uint8_t *pix2, int line_size);
+int pix_abs8x8_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
int pix_abs16x16_mvi_asm(uint8_t *pix1, uint8_t *pix2, int line_size);
-int pix_abs16x16_x2_mvi(uint8_t *pix1, uint8_t *pix2, int line_size);
-int pix_abs16x16_y2_mvi(uint8_t *pix1, uint8_t *pix2, int line_size);
-int pix_abs16x16_xy2_mvi(uint8_t *pix1, uint8_t *pix2, int line_size);
+int pix_abs16x16_x2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+int pix_abs16x16_y2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+int pix_abs16x16_xy2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
#if 0
/* These functions were the base for the optimized assembler routines,
and remain here for documentation purposes. */
-static void put_pixels_clamped_mvi(const DCTELEM *block, uint8_t *pixels,
+static void put_pixels_clamped_mvi(const DCTELEM *block, uint8_t *pixels,
int line_size)
{
int i = 8;
uint64_t clampmask = zap(-1, 0xaa); /* 0x00ff00ff00ff00ff */
- ASM_ACCEPT_MVI;
-
do {
uint64_t shorts0, shorts1;
} while (--i);
}
-void add_pixels_clamped_mvi(const DCTELEM *block, uint8_t *pixels,
+void add_pixels_clamped_mvi(const DCTELEM *block, uint8_t *pixels,
int line_size)
{
int h = 8;
uint64_t signmask = zap(-1, 0x33);
signmask ^= signmask >> 1; /* 0x8000800080008000 */
- ASM_ACCEPT_MVI;
-
do {
uint64_t shorts0, pix0, signs0;
uint64_t shorts1, pix1, signs1;
shorts0 ^= signs0;
/* Clamp. */
shorts0 = maxsw4(shorts0, 0);
- shorts0 = minsw4(shorts0, clampmask);
+ shorts0 = minsw4(shorts0, clampmask);
/* Next 4. */
pix1 = unpkbw(ldl(pixels + 4));
static inline uint64_t avg2(uint64_t a, uint64_t b)
{
- return (a | b) - (((a ^ b) & BYTE_VEC(0xfe)) >> 1);
+ return (a | b) - (((a ^ b) & BYTE_VEC(0xfe)) >> 1);
}
#if 0
return pix_abs16x16_mvi_asm(a, b, stride);
}
-static int sad8x8_mvi(void *s, uint8_t *a, uint8_t *b, int stride)
-{
- return pix_abs8x8_mvi(a, b, stride);
-}
-
void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx)
{
c->put_pixels_tab[0][0] = put_pixels16_axp_asm;
c->get_pixels = get_pixels_mvi;
c->diff_pixels = diff_pixels_mvi;
c->sad[0] = sad16x16_mvi;
- c->sad[1] = sad8x8_mvi;
- c->pix_abs8x8 = pix_abs8x8_mvi;
- c->pix_abs16x16 = pix_abs16x16_mvi_asm;
- c->pix_abs16x16_x2 = pix_abs16x16_x2_mvi;
- c->pix_abs16x16_y2 = pix_abs16x16_y2_mvi;
- c->pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi;
+ c->sad[1] = pix_abs8x8_mvi;
+// c->pix_abs[0][0] = pix_abs16x16_mvi_asm; //FIXME function arguments for the asm must be fixed
+ c->pix_abs[0][0] = sad16x16_mvi;
+ c->pix_abs[1][0] = pix_abs8x8_mvi;
+ c->pix_abs[0][1] = pix_abs16x16_x2_mvi;
+ c->pix_abs[0][2] = pix_abs16x16_y2_mvi;
+ c->pix_abs[0][3] = pix_abs16x16_xy2_mvi;
}
put_pixels_clamped_axp_p = c->put_pixels_clamped;
add_pixels_clamped_axp_p = c->add_pixels_clamped;
-
+
c->idct_put = simple_idct_put_axp;
c->idct_add = simple_idct_add_axp;
- c->idct_idct = simple_idct_axp;
+ c->idct = simple_idct_axp;
}
projects / ffmpeg / blobdiff