* The simplest mpeg encoder (well, it was the simplest!)
* Copyright (c) 2000,2001 Fabrice Bellard.
*
- * This library is free software; you can redistribute it and/or
+ * Optimized for ia32 CPUs by Nick Kurshev <nickols_k@mail.ru>
+ * h263, mpeg1, mpeg2 dequantizer & draw_edges by Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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
- *
- * Optimized for ia32 cpus by Nick Kurshev <nickols_k@mail.ru>
- * h263, mpeg1, mpeg2 dequantizer & draw_edges by Michael Niedermayer <michaelni@gmx.at>
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "../dsputil.h"
-#include "../mpegvideo.h"
-#include "../avcodec.h"
-#include "../simple_idct.h"
-
-extern UINT8 zigzag_direct_noperm[64];
-extern UINT16 inv_zigzag_direct16[64];
-extern UINT32 inverse[256];
+#include "dsputil.h"
+#include "dsputil_mmx.h"
+#include "mpegvideo.h"
+#include "avcodec.h"
+#include "x86_cpu.h"
-static const unsigned long long int mm_wabs __attribute__ ((aligned(8))) = 0xffffffffffffffffULL;
-static const unsigned long long int mm_wone __attribute__ ((aligned(8))) = 0x0001000100010001ULL;
+extern uint16_t inv_zigzag_direct16[64];
-static void dct_unquantize_h263_mmx(MpegEncContext *s,
+static void dct_unquantize_h263_intra_mmx(MpegEncContext *s,
DCTELEM *block, int n, int qscale)
{
- int level, qmul, qadd, nCoeffs;
+ long level, qmul, qadd, nCoeffs;
qmul = qscale << 1;
- qadd = (qscale - 1) | 1;
- assert(s->block_last_index[n]>=0);
-
- if (s->mb_intra) {
- if (!s->h263_aic) {
- if (n < 4)
- level = block[0] * s->y_dc_scale;
- else
- level = block[0] * s->c_dc_scale;
- }else{
- qadd = 0;
- level= block[0];
- }
+ assert(s->block_last_index[n]>=0 || s->h263_aic);
+
+ if (!s->h263_aic) {
+ if (n < 4)
+ level = block[0] * s->y_dc_scale;
+ else
+ level = block[0] * s->c_dc_scale;
+ qadd = (qscale - 1) | 1;
+ }else{
+ qadd = 0;
+ level= block[0];
+ }
+ if(s->ac_pred)
nCoeffs=63;
- } else {
+ else
nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ];
- }
//printf("%d %d ", qmul, qadd);
asm volatile(
- "movd %1, %%mm6 \n\t" //qmul
- "packssdw %%mm6, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "movd %2, %%mm5 \n\t" //qadd
- "pxor %%mm7, %%mm7 \n\t"
- "packssdw %%mm5, %%mm5 \n\t"
- "packssdw %%mm5, %%mm5 \n\t"
- "psubw %%mm5, %%mm7 \n\t"
- "pxor %%mm4, %%mm4 \n\t"
- ".balign 16\n\t"
- "1: \n\t"
- "movq (%0, %3), %%mm0 \n\t"
- "movq 8(%0, %3), %%mm1 \n\t"
-
- "pmullw %%mm6, %%mm0 \n\t"
- "pmullw %%mm6, %%mm1 \n\t"
-
- "movq (%0, %3), %%mm2 \n\t"
- "movq 8(%0, %3), %%mm3 \n\t"
-
- "pcmpgtw %%mm4, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
- "pcmpgtw %%mm4, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
-
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
-
- "paddw %%mm7, %%mm0 \n\t"
- "paddw %%mm7, %%mm1 \n\t"
-
- "pxor %%mm0, %%mm2 \n\t"
- "pxor %%mm1, %%mm3 \n\t"
-
- "pcmpeqw %%mm7, %%mm0 \n\t" // block[i] == 0 ? -1 : 0
- "pcmpeqw %%mm7, %%mm1 \n\t" // block[i] == 0 ? -1 : 0
-
- "pandn %%mm2, %%mm0 \n\t"
- "pandn %%mm3, %%mm1 \n\t"
-
- "movq %%mm0, (%0, %3) \n\t"
- "movq %%mm1, 8(%0, %3) \n\t"
-
- "addl $16, %3 \n\t"
- "jng 1b \n\t"
- ::"r" (block+nCoeffs), "g"(qmul), "g" (qadd), "r" (2*(-nCoeffs))
- : "memory"
- );
- if(s->mb_intra)
- block[0]= level;
+ "movd %1, %%mm6 \n\t" //qmul
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "movd %2, %%mm5 \n\t" //qadd
+ "pxor %%mm7, %%mm7 \n\t"
+ "packssdw %%mm5, %%mm5 \n\t"
+ "packssdw %%mm5, %%mm5 \n\t"
+ "psubw %%mm5, %%mm7 \n\t"
+ "pxor %%mm4, %%mm4 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %3), %%mm0 \n\t"
+ "movq 8(%0, %3), %%mm1 \n\t"
+
+ "pmullw %%mm6, %%mm0 \n\t"
+ "pmullw %%mm6, %%mm1 \n\t"
+
+ "movq (%0, %3), %%mm2 \n\t"
+ "movq 8(%0, %3), %%mm3 \n\t"
+
+ "pcmpgtw %%mm4, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm4, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+
+ "paddw %%mm7, %%mm0 \n\t"
+ "paddw %%mm7, %%mm1 \n\t"
+
+ "pxor %%mm0, %%mm2 \n\t"
+ "pxor %%mm1, %%mm3 \n\t"
+
+ "pcmpeqw %%mm7, %%mm0 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw %%mm7, %%mm1 \n\t" // block[i] == 0 ? -1 : 0
+
+ "pandn %%mm2, %%mm0 \n\t"
+ "pandn %%mm3, %%mm1 \n\t"
+
+ "movq %%mm0, (%0, %3) \n\t"
+ "movq %%mm1, 8(%0, %3) \n\t"
+
+ "add $16, %3 \n\t"
+ "jng 1b \n\t"
+ ::"r" (block+nCoeffs), "g"(qmul), "g" (qadd), "r" (2*(-nCoeffs))
+ : "memory"
+ );
+ block[0]= level;
+}
+
+
+static void dct_unquantize_h263_inter_mmx(MpegEncContext *s,
+ DCTELEM *block, int n, int qscale)
+{
+ long qmul, qadd, nCoeffs;
+
+ qmul = qscale << 1;
+ qadd = (qscale - 1) | 1;
+
+ assert(s->block_last_index[n]>=0 || s->h263_aic);
+
+ nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ];
+//printf("%d %d ", qmul, qadd);
+asm volatile(
+ "movd %1, %%mm6 \n\t" //qmul
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "movd %2, %%mm5 \n\t" //qadd
+ "pxor %%mm7, %%mm7 \n\t"
+ "packssdw %%mm5, %%mm5 \n\t"
+ "packssdw %%mm5, %%mm5 \n\t"
+ "psubw %%mm5, %%mm7 \n\t"
+ "pxor %%mm4, %%mm4 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %3), %%mm0 \n\t"
+ "movq 8(%0, %3), %%mm1 \n\t"
+
+ "pmullw %%mm6, %%mm0 \n\t"
+ "pmullw %%mm6, %%mm1 \n\t"
+
+ "movq (%0, %3), %%mm2 \n\t"
+ "movq 8(%0, %3), %%mm3 \n\t"
+
+ "pcmpgtw %%mm4, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm4, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+
+ "paddw %%mm7, %%mm0 \n\t"
+ "paddw %%mm7, %%mm1 \n\t"
+
+ "pxor %%mm0, %%mm2 \n\t"
+ "pxor %%mm1, %%mm3 \n\t"
+
+ "pcmpeqw %%mm7, %%mm0 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw %%mm7, %%mm1 \n\t" // block[i] == 0 ? -1 : 0
+
+ "pandn %%mm2, %%mm0 \n\t"
+ "pandn %%mm3, %%mm1 \n\t"
+
+ "movq %%mm0, (%0, %3) \n\t"
+ "movq %%mm1, 8(%0, %3) \n\t"
+
+ "add $16, %3 \n\t"
+ "jng 1b \n\t"
+ ::"r" (block+nCoeffs), "g"(qmul), "g" (qadd), "r" (2*(-nCoeffs))
+ : "memory"
+ );
}
if (level < -2048 || level > 2047)
fprintf(stderr, "unquant error %d %d\n", i, level);
#endif
- We can suppose that result of two multiplications can't be greate of 0xFFFF
+ We can suppose that result of two multiplications can't be greater than 0xFFFF
i.e. is 16-bit, so we use here only PMULLW instruction and can avoid
a complex multiplication.
=====================================================
high3:low3 = low1*low2
high3 += tlow1
*/
-static void dct_unquantize_mpeg1_mmx(MpegEncContext *s,
+static void dct_unquantize_mpeg1_intra_mmx(MpegEncContext *s,
DCTELEM *block, int n, int qscale)
{
- int nCoeffs;
- const UINT16 *quant_matrix;
+ long nCoeffs;
+ const uint16_t *quant_matrix;
+ int block0;
assert(s->block_last_index[n]>=0);
nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]+1;
- if (s->mb_intra) {
- int block0;
- if (n < 4)
- block0 = block[0] * s->y_dc_scale;
- else
- block0 = block[0] * s->c_dc_scale;
- /* XXX: only mpeg1 */
- quant_matrix = s->intra_matrix;
+ if (n < 4)
+ block0 = block[0] * s->y_dc_scale;
+ else
+ block0 = block[0] * s->c_dc_scale;
+ /* XXX: only mpeg1 */
+ quant_matrix = s->intra_matrix;
asm volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $15, %%mm7 \n\t"
- "movd %2, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "movl %3, %%eax \n\t"
- ".balign 16\n\t"
- "1: \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
- "movq 8(%0, %%eax), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm4 \n\t"
- "movq 8(%1, %%eax), %%mm5 \n\t"
- "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
- "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
- "pxor %%mm2, %%mm2 \n\t"
- "pxor %%mm3, %%mm3 \n\t"
- "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
- "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
- "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
- "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*q
- "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*q
- "pxor %%mm4, %%mm4 \n\t"
- "pxor %%mm5, %%mm5 \n\t" // FIXME slow
- "pcmpeqw (%0, %%eax), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
- "pcmpeqw 8(%0, %%eax), %%mm5 \n\t" // block[i] == 0 ? -1 : 0
- "psraw $3, %%mm0 \n\t"
- "psraw $3, %%mm1 \n\t"
- "psubw %%mm7, %%mm0 \n\t"
- "psubw %%mm7, %%mm1 \n\t"
- "por %%mm7, %%mm0 \n\t"
- "por %%mm7, %%mm1 \n\t"
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t"
- "psubw %%mm3, %%mm1 \n\t"
- "pandn %%mm0, %%mm4 \n\t"
- "pandn %%mm1, %%mm5 \n\t"
- "movq %%mm4, (%0, %%eax) \n\t"
- "movq %%mm5, 8(%0, %%eax) \n\t"
-
- "addl $16, %%eax \n\t"
- "js 1b \n\t"
- ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
- : "%eax", "memory"
- );
- block[0]= block0;
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $15, %%mm7 \n\t"
+ "movd %2, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
+ "movq 8(%0, %%"REG_a"), %%mm1 \n\t"
+ "movq (%1, %%"REG_a"), %%mm4 \n\t"
+ "movq 8(%1, %%"REG_a"), %%mm5 \n\t"
+ "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
+ "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
+ "pxor %%mm2, %%mm2 \n\t"
+ "pxor %%mm3, %%mm3 \n\t"
+ "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
+ "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
+ "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*q
+ "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*q
+ "pxor %%mm4, %%mm4 \n\t"
+ "pxor %%mm5, %%mm5 \n\t" // FIXME slow
+ "pcmpeqw (%0, %%"REG_a"), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw 8(%0, %%"REG_a"), %%mm5\n\t" // block[i] == 0 ? -1 : 0
+ "psraw $3, %%mm0 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "psubw %%mm7, %%mm0 \n\t"
+ "psubw %%mm7, %%mm1 \n\t"
+ "por %%mm7, %%mm0 \n\t"
+ "por %%mm7, %%mm1 \n\t"
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t"
+ "psubw %%mm3, %%mm1 \n\t"
+ "pandn %%mm0, %%mm4 \n\t"
+ "pandn %%mm1, %%mm5 \n\t"
+ "movq %%mm4, (%0, %%"REG_a") \n\t"
+ "movq %%mm5, 8(%0, %%"REG_a") \n\t"
+
+ "add $16, %%"REG_a" \n\t"
+ "js 1b \n\t"
+ ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
+ : "%"REG_a, "memory"
+ );
+ block[0]= block0;
+}
+
+static void dct_unquantize_mpeg1_inter_mmx(MpegEncContext *s,
+ DCTELEM *block, int n, int qscale)
+{
+ long nCoeffs;
+ const uint16_t *quant_matrix;
+
+ assert(s->block_last_index[n]>=0);
+
+ nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]+1;
- } else {
quant_matrix = s->inter_matrix;
asm volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $15, %%mm7 \n\t"
- "movd %2, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "movl %3, %%eax \n\t"
- ".balign 16\n\t"
- "1: \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
- "movq 8(%0, %%eax), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm4 \n\t"
- "movq 8(%1, %%eax), %%mm5 \n\t"
- "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
- "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
- "pxor %%mm2, %%mm2 \n\t"
- "pxor %%mm3, %%mm3 \n\t"
- "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
- "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
- "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
- "paddw %%mm0, %%mm0 \n\t" // abs(block[i])*2
- "paddw %%mm1, %%mm1 \n\t" // abs(block[i])*2
- "paddw %%mm7, %%mm0 \n\t" // abs(block[i])*2 + 1
- "paddw %%mm7, %%mm1 \n\t" // abs(block[i])*2 + 1
- "pmullw %%mm4, %%mm0 \n\t" // (abs(block[i])*2 + 1)*q
- "pmullw %%mm5, %%mm1 \n\t" // (abs(block[i])*2 + 1)*q
- "pxor %%mm4, %%mm4 \n\t"
- "pxor %%mm5, %%mm5 \n\t" // FIXME slow
- "pcmpeqw (%0, %%eax), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
- "pcmpeqw 8(%0, %%eax), %%mm5 \n\t" // block[i] == 0 ? -1 : 0
- "psraw $4, %%mm0 \n\t"
- "psraw $4, %%mm1 \n\t"
- "psubw %%mm7, %%mm0 \n\t"
- "psubw %%mm7, %%mm1 \n\t"
- "por %%mm7, %%mm0 \n\t"
- "por %%mm7, %%mm1 \n\t"
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t"
- "psubw %%mm3, %%mm1 \n\t"
- "pandn %%mm0, %%mm4 \n\t"
- "pandn %%mm1, %%mm5 \n\t"
- "movq %%mm4, (%0, %%eax) \n\t"
- "movq %%mm5, 8(%0, %%eax) \n\t"
-
- "addl $16, %%eax \n\t"
- "js 1b \n\t"
- ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
- : "%eax", "memory"
- );
- }
-
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $15, %%mm7 \n\t"
+ "movd %2, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
+ "movq 8(%0, %%"REG_a"), %%mm1 \n\t"
+ "movq (%1, %%"REG_a"), %%mm4 \n\t"
+ "movq 8(%1, %%"REG_a"), %%mm5 \n\t"
+ "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
+ "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
+ "pxor %%mm2, %%mm2 \n\t"
+ "pxor %%mm3, %%mm3 \n\t"
+ "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
+ "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
+ "paddw %%mm0, %%mm0 \n\t" // abs(block[i])*2
+ "paddw %%mm1, %%mm1 \n\t" // abs(block[i])*2
+ "paddw %%mm7, %%mm0 \n\t" // abs(block[i])*2 + 1
+ "paddw %%mm7, %%mm1 \n\t" // abs(block[i])*2 + 1
+ "pmullw %%mm4, %%mm0 \n\t" // (abs(block[i])*2 + 1)*q
+ "pmullw %%mm5, %%mm1 \n\t" // (abs(block[i])*2 + 1)*q
+ "pxor %%mm4, %%mm4 \n\t"
+ "pxor %%mm5, %%mm5 \n\t" // FIXME slow
+ "pcmpeqw (%0, %%"REG_a"), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw 8(%0, %%"REG_a"), %%mm5\n\t" // block[i] == 0 ? -1 : 0
+ "psraw $4, %%mm0 \n\t"
+ "psraw $4, %%mm1 \n\t"
+ "psubw %%mm7, %%mm0 \n\t"
+ "psubw %%mm7, %%mm1 \n\t"
+ "por %%mm7, %%mm0 \n\t"
+ "por %%mm7, %%mm1 \n\t"
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t"
+ "psubw %%mm3, %%mm1 \n\t"
+ "pandn %%mm0, %%mm4 \n\t"
+ "pandn %%mm1, %%mm5 \n\t"
+ "movq %%mm4, (%0, %%"REG_a") \n\t"
+ "movq %%mm5, 8(%0, %%"REG_a") \n\t"
+
+ "add $16, %%"REG_a" \n\t"
+ "js 1b \n\t"
+ ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
+ : "%"REG_a, "memory"
+ );
}
-static void dct_unquantize_mpeg2_mmx(MpegEncContext *s,
+static void dct_unquantize_mpeg2_intra_mmx(MpegEncContext *s,
DCTELEM *block, int n, int qscale)
{
- int nCoeffs;
- const UINT16 *quant_matrix;
-
+ long nCoeffs;
+ const uint16_t *quant_matrix;
+ int block0;
+
assert(s->block_last_index[n]>=0);
if(s->alternate_scan) nCoeffs= 63; //FIXME
else nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ];
- if (s->mb_intra) {
- int block0;
- if (n < 4)
- block0 = block[0] * s->y_dc_scale;
- else
- block0 = block[0] * s->c_dc_scale;
- quant_matrix = s->intra_matrix;
+ if (n < 4)
+ block0 = block[0] * s->y_dc_scale;
+ else
+ block0 = block[0] * s->c_dc_scale;
+ quant_matrix = s->intra_matrix;
asm volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlw $15, %%mm7 \n\t"
- "movd %2, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "movl %3, %%eax \n\t"
- ".balign 16\n\t"
- "1: \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
- "movq 8(%0, %%eax), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm4 \n\t"
- "movq 8(%1, %%eax), %%mm5 \n\t"
- "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
- "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
- "pxor %%mm2, %%mm2 \n\t"
- "pxor %%mm3, %%mm3 \n\t"
- "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
- "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
- "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
- "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*q
- "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*q
- "pxor %%mm4, %%mm4 \n\t"
- "pxor %%mm5, %%mm5 \n\t" // FIXME slow
- "pcmpeqw (%0, %%eax), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
- "pcmpeqw 8(%0, %%eax), %%mm5 \n\t" // block[i] == 0 ? -1 : 0
- "psraw $3, %%mm0 \n\t"
- "psraw $3, %%mm1 \n\t"
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t"
- "psubw %%mm3, %%mm1 \n\t"
- "pandn %%mm0, %%mm4 \n\t"
- "pandn %%mm1, %%mm5 \n\t"
- "movq %%mm4, (%0, %%eax) \n\t"
- "movq %%mm5, 8(%0, %%eax) \n\t"
-
- "addl $16, %%eax \n\t"
- "jng 1b \n\t"
- ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
- : "%eax", "memory"
- );
- block[0]= block0;
- //Note, we dont do mismatch control for intra as errors cannot accumulate
-
- } else {
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $15, %%mm7 \n\t"
+ "movd %2, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
+ "movq 8(%0, %%"REG_a"), %%mm1 \n\t"
+ "movq (%1, %%"REG_a"), %%mm4 \n\t"
+ "movq 8(%1, %%"REG_a"), %%mm5 \n\t"
+ "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
+ "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
+ "pxor %%mm2, %%mm2 \n\t"
+ "pxor %%mm3, %%mm3 \n\t"
+ "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
+ "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
+ "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*q
+ "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*q
+ "pxor %%mm4, %%mm4 \n\t"
+ "pxor %%mm5, %%mm5 \n\t" // FIXME slow
+ "pcmpeqw (%0, %%"REG_a"), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw 8(%0, %%"REG_a"), %%mm5\n\t" // block[i] == 0 ? -1 : 0
+ "psraw $3, %%mm0 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t"
+ "psubw %%mm3, %%mm1 \n\t"
+ "pandn %%mm0, %%mm4 \n\t"
+ "pandn %%mm1, %%mm5 \n\t"
+ "movq %%mm4, (%0, %%"REG_a") \n\t"
+ "movq %%mm5, 8(%0, %%"REG_a") \n\t"
+
+ "add $16, %%"REG_a" \n\t"
+ "jng 1b \n\t"
+ ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "g" (-2*nCoeffs)
+ : "%"REG_a, "memory"
+ );
+ block[0]= block0;
+ //Note, we do not do mismatch control for intra as errors cannot accumulate
+}
+
+static void dct_unquantize_mpeg2_inter_mmx(MpegEncContext *s,
+ DCTELEM *block, int n, int qscale)
+{
+ long nCoeffs;
+ const uint16_t *quant_matrix;
+
+ assert(s->block_last_index[n]>=0);
+
+ if(s->alternate_scan) nCoeffs= 63; //FIXME
+ else nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ];
+
quant_matrix = s->inter_matrix;
asm volatile(
- "pcmpeqw %%mm7, %%mm7 \n\t"
- "psrlq $48, %%mm7 \n\t"
- "movd %2, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "packssdw %%mm6, %%mm6 \n\t"
- "movl %3, %%eax \n\t"
- ".balign 16\n\t"
- "1: \n\t"
- "movq (%0, %%eax), %%mm0 \n\t"
- "movq 8(%0, %%eax), %%mm1 \n\t"
- "movq (%1, %%eax), %%mm4 \n\t"
- "movq 8(%1, %%eax), %%mm5 \n\t"
- "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
- "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
- "pxor %%mm2, %%mm2 \n\t"
- "pxor %%mm3, %%mm3 \n\t"
- "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
- "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
- "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
- "paddw %%mm0, %%mm0 \n\t" // abs(block[i])*2
- "paddw %%mm1, %%mm1 \n\t" // abs(block[i])*2
- "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*2*q
- "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*2*q
- "paddw %%mm4, %%mm0 \n\t" // (abs(block[i])*2 + 1)*q
- "paddw %%mm5, %%mm1 \n\t" // (abs(block[i])*2 + 1)*q
- "pxor %%mm4, %%mm4 \n\t"
- "pxor %%mm5, %%mm5 \n\t" // FIXME slow
- "pcmpeqw (%0, %%eax), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
- "pcmpeqw 8(%0, %%eax), %%mm5 \n\t" // block[i] == 0 ? -1 : 0
- "psrlw $4, %%mm0 \n\t"
- "psrlw $4, %%mm1 \n\t"
- "pxor %%mm2, %%mm0 \n\t"
- "pxor %%mm3, %%mm1 \n\t"
- "psubw %%mm2, %%mm0 \n\t"
- "psubw %%mm3, %%mm1 \n\t"
- "pandn %%mm0, %%mm4 \n\t"
- "pandn %%mm1, %%mm5 \n\t"
- "pxor %%mm4, %%mm7 \n\t"
- "pxor %%mm5, %%mm7 \n\t"
- "movq %%mm4, (%0, %%eax) \n\t"
- "movq %%mm5, 8(%0, %%eax) \n\t"
-
- "addl $16, %%eax \n\t"
- "jng 1b \n\t"
- "movd 124(%0, %3), %%mm0 \n\t"
- "movq %%mm7, %%mm6 \n\t"
- "psrlq $32, %%mm7 \n\t"
- "pxor %%mm6, %%mm7 \n\t"
- "movq %%mm7, %%mm6 \n\t"
- "psrlq $16, %%mm7 \n\t"
- "pxor %%mm6, %%mm7 \n\t"
- "pslld $31, %%mm7 \n\t"
- "psrlq $15, %%mm7 \n\t"
- "pxor %%mm7, %%mm0 \n\t"
- "movd %%mm0, 124(%0, %3) \n\t"
-
- ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "r" (-2*nCoeffs)
- : "%eax", "memory"
- );
- }
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlq $48, %%mm7 \n\t"
+ "movd %2, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "packssdw %%mm6, %%mm6 \n\t"
+ "mov %3, %%"REG_a" \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%0, %%"REG_a"), %%mm0 \n\t"
+ "movq 8(%0, %%"REG_a"), %%mm1 \n\t"
+ "movq (%1, %%"REG_a"), %%mm4 \n\t"
+ "movq 8(%1, %%"REG_a"), %%mm5 \n\t"
+ "pmullw %%mm6, %%mm4 \n\t" // q=qscale*quant_matrix[i]
+ "pmullw %%mm6, %%mm5 \n\t" // q=qscale*quant_matrix[i]
+ "pxor %%mm2, %%mm2 \n\t"
+ "pxor %%mm3, %%mm3 \n\t"
+ "pcmpgtw %%mm0, %%mm2 \n\t" // block[i] < 0 ? -1 : 0
+ "pcmpgtw %%mm1, %%mm3 \n\t" // block[i] < 0 ? -1 : 0
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t" // abs(block[i])
+ "psubw %%mm3, %%mm1 \n\t" // abs(block[i])
+ "paddw %%mm0, %%mm0 \n\t" // abs(block[i])*2
+ "paddw %%mm1, %%mm1 \n\t" // abs(block[i])*2
+ "pmullw %%mm4, %%mm0 \n\t" // abs(block[i])*2*q
+ "pmullw %%mm5, %%mm1 \n\t" // abs(block[i])*2*q
+ "paddw %%mm4, %%mm0 \n\t" // (abs(block[i])*2 + 1)*q
+ "paddw %%mm5, %%mm1 \n\t" // (abs(block[i])*2 + 1)*q
+ "pxor %%mm4, %%mm4 \n\t"
+ "pxor %%mm5, %%mm5 \n\t" // FIXME slow
+ "pcmpeqw (%0, %%"REG_a"), %%mm4 \n\t" // block[i] == 0 ? -1 : 0
+ "pcmpeqw 8(%0, %%"REG_a"), %%mm5\n\t" // block[i] == 0 ? -1 : 0
+ "psrlw $4, %%mm0 \n\t"
+ "psrlw $4, %%mm1 \n\t"
+ "pxor %%mm2, %%mm0 \n\t"
+ "pxor %%mm3, %%mm1 \n\t"
+ "psubw %%mm2, %%mm0 \n\t"
+ "psubw %%mm3, %%mm1 \n\t"
+ "pandn %%mm0, %%mm4 \n\t"
+ "pandn %%mm1, %%mm5 \n\t"
+ "pxor %%mm4, %%mm7 \n\t"
+ "pxor %%mm5, %%mm7 \n\t"
+ "movq %%mm4, (%0, %%"REG_a") \n\t"
+ "movq %%mm5, 8(%0, %%"REG_a") \n\t"
+
+ "add $16, %%"REG_a" \n\t"
+ "jng 1b \n\t"
+ "movd 124(%0, %3), %%mm0 \n\t"
+ "movq %%mm7, %%mm6 \n\t"
+ "psrlq $32, %%mm7 \n\t"
+ "pxor %%mm6, %%mm7 \n\t"
+ "movq %%mm7, %%mm6 \n\t"
+ "psrlq $16, %%mm7 \n\t"
+ "pxor %%mm6, %%mm7 \n\t"
+ "pslld $31, %%mm7 \n\t"
+ "psrlq $15, %%mm7 \n\t"
+ "pxor %%mm7, %%mm0 \n\t"
+ "movd %%mm0, 124(%0, %3) \n\t"
+
+ ::"r" (block+nCoeffs), "r"(quant_matrix+nCoeffs), "g" (qscale), "r" (-2*nCoeffs)
+ : "%"REG_a, "memory"
+ );
}
-/* draw the edges of width 'w' of an image of size width, height
- this mmx version can only handle w==8 || w==16 */
-static void draw_edges_mmx(UINT8 *buf, int wrap, int width, int height, int w)
-{
- UINT8 *ptr, *last_line;
- int i;
-
- last_line = buf + (height - 1) * wrap;
- /* left and right */
- ptr = buf;
- if(w==8)
- {
- asm volatile(
- "1: \n\t"
- "movd (%0), %%mm0 \n\t"
- "punpcklbw %%mm0, %%mm0 \n\t"
- "punpcklwd %%mm0, %%mm0 \n\t"
- "punpckldq %%mm0, %%mm0 \n\t"
- "movq %%mm0, -8(%0) \n\t"
- "movq -8(%0, %2), %%mm1 \n\t"
- "punpckhbw %%mm1, %%mm1 \n\t"
- "punpckhwd %%mm1, %%mm1 \n\t"
- "punpckhdq %%mm1, %%mm1 \n\t"
- "movq %%mm1, (%0, %2) \n\t"
- "addl %1, %0 \n\t"
- "cmpl %3, %0 \n\t"
- " jb 1b \n\t"
- : "+r" (ptr)
- : "r" (wrap), "r" (width), "r" (ptr + wrap*height)
- );
- }
- else
- {
- asm volatile(
- "1: \n\t"
- "movd (%0), %%mm0 \n\t"
- "punpcklbw %%mm0, %%mm0 \n\t"
- "punpcklwd %%mm0, %%mm0 \n\t"
- "punpckldq %%mm0, %%mm0 \n\t"
- "movq %%mm0, -8(%0) \n\t"
- "movq %%mm0, -16(%0) \n\t"
- "movq -8(%0, %2), %%mm1 \n\t"
- "punpckhbw %%mm1, %%mm1 \n\t"
- "punpckhwd %%mm1, %%mm1 \n\t"
- "punpckhdq %%mm1, %%mm1 \n\t"
- "movq %%mm1, (%0, %2) \n\t"
- "movq %%mm1, 8(%0, %2) \n\t"
- "addl %1, %0 \n\t"
- "cmpl %3, %0 \n\t"
- " jb 1b \n\t"
- : "+r" (ptr)
- : "r" (wrap), "r" (width), "r" (ptr + wrap*height)
- );
- }
-
- for(i=0;i<w;i+=4) {
- /* top and bottom (and hopefully also the corners) */
- ptr= buf - (i + 1) * wrap - w;
- asm volatile(
- "1: \n\t"
- "movq (%1, %0), %%mm0 \n\t"
- "movq %%mm0, (%0) \n\t"
- "movq %%mm0, (%0, %2) \n\t"
- "movq %%mm0, (%0, %2, 2) \n\t"
- "movq %%mm0, (%0, %3) \n\t"
- "addl $8, %0 \n\t"
- "cmpl %4, %0 \n\t"
- " jb 1b \n\t"
- : "+r" (ptr)
- : "r" ((int)buf - (int)ptr - w), "r" (-wrap), "r" (-wrap*3), "r" (ptr+width+2*w)
- );
- ptr= last_line + (i + 1) * wrap - w;
- asm volatile(
- "1: \n\t"
- "movq (%1, %0), %%mm0 \n\t"
- "movq %%mm0, (%0) \n\t"
- "movq %%mm0, (%0, %2) \n\t"
- "movq %%mm0, (%0, %2, 2) \n\t"
- "movq %%mm0, (%0, %3) \n\t"
- "addl $8, %0 \n\t"
- "cmpl %4, %0 \n\t"
- " jb 1b \n\t"
- : "+r" (ptr)
- : "r" ((int)last_line - (int)ptr - w), "r" (wrap), "r" (wrap*3), "r" (ptr+width+2*w)
- );
- }
+static void denoise_dct_mmx(MpegEncContext *s, DCTELEM *block){
+ const int intra= s->mb_intra;
+ int *sum= s->dct_error_sum[intra];
+ uint16_t *offset= s->dct_offset[intra];
+
+ s->dct_count[intra]++;
+
+ asm volatile(
+ "pxor %%mm7, %%mm7 \n\t"
+ "1: \n\t"
+ "pxor %%mm0, %%mm0 \n\t"
+ "pxor %%mm1, %%mm1 \n\t"
+ "movq (%0), %%mm2 \n\t"
+ "movq 8(%0), %%mm3 \n\t"
+ "pcmpgtw %%mm2, %%mm0 \n\t"
+ "pcmpgtw %%mm3, %%mm1 \n\t"
+ "pxor %%mm0, %%mm2 \n\t"
+ "pxor %%mm1, %%mm3 \n\t"
+ "psubw %%mm0, %%mm2 \n\t"
+ "psubw %%mm1, %%mm3 \n\t"
+ "movq %%mm2, %%mm4 \n\t"
+ "movq %%mm3, %%mm5 \n\t"
+ "psubusw (%2), %%mm2 \n\t"
+ "psubusw 8(%2), %%mm3 \n\t"
+ "pxor %%mm0, %%mm2 \n\t"
+ "pxor %%mm1, %%mm3 \n\t"
+ "psubw %%mm0, %%mm2 \n\t"
+ "psubw %%mm1, %%mm3 \n\t"
+ "movq %%mm2, (%0) \n\t"
+ "movq %%mm3, 8(%0) \n\t"
+ "movq %%mm4, %%mm2 \n\t"
+ "movq %%mm5, %%mm3 \n\t"
+ "punpcklwd %%mm7, %%mm4 \n\t"
+ "punpckhwd %%mm7, %%mm2 \n\t"
+ "punpcklwd %%mm7, %%mm5 \n\t"
+ "punpckhwd %%mm7, %%mm3 \n\t"
+ "paddd (%1), %%mm4 \n\t"
+ "paddd 8(%1), %%mm2 \n\t"
+ "paddd 16(%1), %%mm5 \n\t"
+ "paddd 24(%1), %%mm3 \n\t"
+ "movq %%mm4, (%1) \n\t"
+ "movq %%mm2, 8(%1) \n\t"
+ "movq %%mm5, 16(%1) \n\t"
+ "movq %%mm3, 24(%1) \n\t"
+ "add $16, %0 \n\t"
+ "add $32, %1 \n\t"
+ "add $16, %2 \n\t"
+ "cmp %3, %0 \n\t"
+ " jb 1b \n\t"
+ : "+r" (block), "+r" (sum), "+r" (offset)
+ : "r"(block+64)
+ );
}
+static void denoise_dct_sse2(MpegEncContext *s, DCTELEM *block){
+ const int intra= s->mb_intra;
+ int *sum= s->dct_error_sum[intra];
+ uint16_t *offset= s->dct_offset[intra];
+
+ s->dct_count[intra]++;
+
+ asm volatile(
+ "pxor %%xmm7, %%xmm7 \n\t"
+ "1: \n\t"
+ "pxor %%xmm0, %%xmm0 \n\t"
+ "pxor %%xmm1, %%xmm1 \n\t"
+ "movdqa (%0), %%xmm2 \n\t"
+ "movdqa 16(%0), %%xmm3 \n\t"
+ "pcmpgtw %%xmm2, %%xmm0 \n\t"
+ "pcmpgtw %%xmm3, %%xmm1 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pxor %%xmm1, %%xmm3 \n\t"
+ "psubw %%xmm0, %%xmm2 \n\t"
+ "psubw %%xmm1, %%xmm3 \n\t"
+ "movdqa %%xmm2, %%xmm4 \n\t"
+ "movdqa %%xmm3, %%xmm5 \n\t"
+ "psubusw (%2), %%xmm2 \n\t"
+ "psubusw 16(%2), %%xmm3 \n\t"
+ "pxor %%xmm0, %%xmm2 \n\t"
+ "pxor %%xmm1, %%xmm3 \n\t"
+ "psubw %%xmm0, %%xmm2 \n\t"
+ "psubw %%xmm1, %%xmm3 \n\t"
+ "movdqa %%xmm2, (%0) \n\t"
+ "movdqa %%xmm3, 16(%0) \n\t"
+ "movdqa %%xmm4, %%xmm6 \n\t"
+ "movdqa %%xmm5, %%xmm0 \n\t"
+ "punpcklwd %%xmm7, %%xmm4 \n\t"
+ "punpckhwd %%xmm7, %%xmm6 \n\t"
+ "punpcklwd %%xmm7, %%xmm5 \n\t"
+ "punpckhwd %%xmm7, %%xmm0 \n\t"
+ "paddd (%1), %%xmm4 \n\t"
+ "paddd 16(%1), %%xmm6 \n\t"
+ "paddd 32(%1), %%xmm5 \n\t"
+ "paddd 48(%1), %%xmm0 \n\t"
+ "movdqa %%xmm4, (%1) \n\t"
+ "movdqa %%xmm6, 16(%1) \n\t"
+ "movdqa %%xmm5, 32(%1) \n\t"
+ "movdqa %%xmm0, 48(%1) \n\t"
+ "add $32, %0 \n\t"
+ "add $64, %1 \n\t"
+ "add $32, %2 \n\t"
+ "cmp %3, %0 \n\t"
+ " jb 1b \n\t"
+ : "+r" (block), "+r" (sum), "+r" (offset)
+ : "r"(block+64)
+ );
+}
+
+#ifdef HAVE_SSSE3
+#define HAVE_SSSE3_BAK
+#endif
+#undef HAVE_SSSE3
+
+#undef HAVE_SSE2
#undef HAVE_MMX2
#define RENAME(a) a ## _MMX
+#define RENAMEl(a) a ## _mmx
#include "mpegvideo_mmx_template.c"
#define HAVE_MMX2
#undef RENAME
+#undef RENAMEl
#define RENAME(a) a ## _MMX2
+#define RENAMEl(a) a ## _mmx2
#include "mpegvideo_mmx_template.c"
-/* external functions, from idct_mmx.c */
-void ff_mmx_idct(DCTELEM *block);
-void ff_mmxext_idct(DCTELEM *block);
+#define HAVE_SSE2
+#undef RENAME
+#undef RENAMEl
+#define RENAME(a) a ## _SSE2
+#define RENAMEl(a) a ## _sse2
+#include "mpegvideo_mmx_template.c"
-/* XXX: those functions should be suppressed ASAP when all IDCTs are
- converted */
-static void ff_libmpeg2mmx_idct_put(UINT8 *dest, int line_size, DCTELEM *block)
-{
- ff_mmx_idct (block);
- put_pixels_clamped(block, dest, line_size);
-}
-static void ff_libmpeg2mmx_idct_add(UINT8 *dest, int line_size, DCTELEM *block)
-{
- ff_mmx_idct (block);
- add_pixels_clamped(block, dest, line_size);
-}
-static void ff_libmpeg2mmx2_idct_put(UINT8 *dest, int line_size, DCTELEM *block)
-{
- ff_mmxext_idct (block);
- put_pixels_clamped(block, dest, line_size);
-}
-static void ff_libmpeg2mmx2_idct_add(UINT8 *dest, int line_size, DCTELEM *block)
-{
- ff_mmxext_idct (block);
- add_pixels_clamped(block, dest, line_size);
-}
+#ifdef HAVE_SSSE3_BAK
+#define HAVE_SSSE3
+#undef RENAME
+#undef RENAMEl
+#define RENAME(a) a ## _SSSE3
+#define RENAMEl(a) a ## _sse2
+#include "mpegvideo_mmx_template.c"
+#endif
void MPV_common_init_mmx(MpegEncContext *s)
{
if (mm_flags & MM_MMX) {
- int i;
const int dct_algo = s->avctx->dct_algo;
- const int idct_algo= s->avctx->idct_algo;
-
- s->dct_unquantize_h263 = dct_unquantize_h263_mmx;
- s->dct_unquantize_mpeg1 = dct_unquantize_mpeg1_mmx;
- s->dct_unquantize_mpeg2 = dct_unquantize_mpeg2_mmx;
- draw_edges = draw_edges_mmx;
+ s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_mmx;
+ s->dct_unquantize_h263_inter = dct_unquantize_h263_inter_mmx;
+ s->dct_unquantize_mpeg1_intra = dct_unquantize_mpeg1_intra_mmx;
+ s->dct_unquantize_mpeg1_inter = dct_unquantize_mpeg1_inter_mmx;
+ if(!(s->flags & CODEC_FLAG_BITEXACT))
+ s->dct_unquantize_mpeg2_intra = dct_unquantize_mpeg2_intra_mmx;
+ s->dct_unquantize_mpeg2_inter = dct_unquantize_mpeg2_inter_mmx;
- if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
- s->fdct = ff_fdct_mmx;
+ if (mm_flags & MM_SSE2) {
+ s->denoise_dct= denoise_dct_sse2;
+ } else {
+ s->denoise_dct= denoise_dct_mmx;
+ }
- if(mm_flags & MM_MMXEXT){
+ if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
+#ifdef HAVE_SSSE3
+ if(mm_flags & MM_SSSE3){
+ s->dct_quantize= dct_quantize_SSSE3;
+ } else
+#endif
+ if(mm_flags & MM_SSE2){
+ s->dct_quantize= dct_quantize_SSE2;
+ } else if(mm_flags & MM_MMXEXT){
s->dct_quantize= dct_quantize_MMX2;
} else {
s->dct_quantize= dct_quantize_MMX;
}
}
-
- if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
- s->idct_put= ff_simple_idct_put_mmx;
- s->idct_add= ff_simple_idct_add_mmx;
- s->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
- }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
- if(mm_flags & MM_MMXEXT){
- s->idct_put= ff_libmpeg2mmx2_idct_put;
- s->idct_add= ff_libmpeg2mmx2_idct_add;
- }else{
- s->idct_put= ff_libmpeg2mmx_idct_put;
- s->idct_add= ff_libmpeg2mmx_idct_add;
- }
- s->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
- }
}
}
projects / ffmpeg / blobdiff