* Copyright (c) 2001 Fabrice Bellard.
* Copyright (c) 2002-2004 Michael Niedermayer
*
- * This library is free software; you can redistribute it and/or
+ * mostly 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
- *
- * mostly 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 "mmx.h"
-static const __attribute__ ((aligned(8))) uint64_t round_tab[3]={
+#include "libavutil/x86_cpu.h"
+#include "libavcodec/dsputil.h"
+
+DECLARE_ASM_CONST(8, uint64_t, round_tab[3])={
0x0000000000000000ULL,
0x0001000100010001ULL,
0x0002000200020002ULL,
};
-static attribute_used __attribute__ ((aligned(8))) uint64_t bone= 0x0101010101010101LL;
+DECLARE_ASM_CONST(8, uint64_t, bone)= 0x0101010101010101LL;
static inline void sad8_1_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h)
{
- long len= -(stride*h);
+ x86_reg len= -(stride*h);
asm volatile(
- ".balign 16 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm2 \n\t"
- "movq (%2, %%"REG_a"), %%mm4 \n\t"
- "add %3, %%"REG_a" \n\t"
- "psubusb %%mm0, %%mm2 \n\t"
- "psubusb %%mm4, %%mm0 \n\t"
- "movq (%1, %%"REG_a"), %%mm1 \n\t"
- "movq (%2, %%"REG_a"), %%mm3 \n\t"
- "movq (%2, %%"REG_a"), %%mm5 \n\t"
- "psubusb %%mm1, %%mm3 \n\t"
- "psubusb %%mm5, %%mm1 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "por %%mm1, %%mm3 \n\t"
- "movq %%mm0, %%mm1 \n\t"
- "movq %%mm3, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpckhbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "punpckhbw %%mm7, %%mm2 \n\t"
- "paddw %%mm1, %%mm0 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm2, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %3, %%"REG_a" \n\t"
- " js 1b \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq (%2, %%"REG_a"), %%mm2 \n\t"
+ "movq (%2, %%"REG_a"), %%mm4 \n\t"
+ "add %3, %%"REG_a" \n\t"
+ "psubusb %%mm0, %%mm2 \n\t"
+ "psubusb %%mm4, %%mm0 \n\t"
+ "movq (%1, %%"REG_a"), %%mm1 \n\t"
+ "movq (%2, %%"REG_a"), %%mm3 \n\t"
+ "movq (%2, %%"REG_a"), %%mm5 \n\t"
+ "psubusb %%mm1, %%mm3 \n\t"
+ "psubusb %%mm5, %%mm1 \n\t"
+ "por %%mm2, %%mm0 \n\t"
+ "por %%mm1, %%mm3 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm3, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpckhbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "punpckhbw %%mm7, %%mm2 \n\t"
+ "paddw %%mm1, %%mm0 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm2, %%mm0 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "add %3, %%"REG_a" \n\t"
+ " js 1b \n\t"
: "+a" (len)
- : "r" (blk1 - len), "r" (blk2 - len), "r" ((long)stride)
+ : "r" (blk1 - len), "r" (blk2 - len), "r" ((x86_reg)stride)
);
}
static inline void sad8_1_mmx2(uint8_t *blk1, uint8_t *blk2, int stride, int h)
{
- long len= -(stride*h);
asm volatile(
- ".balign 16 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm2 \n\t"
- "psadbw %%mm2, %%mm0 \n\t"
- "add %3, %%"REG_a" \n\t"
- "movq (%1, %%"REG_a"), %%mm1 \n\t"
- "movq (%2, %%"REG_a"), %%mm3 \n\t"
- "psadbw %%mm1, %%mm3 \n\t"
- "paddw %%mm3, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %3, %%"REG_a" \n\t"
- " js 1b \n\t"
- : "+a" (len)
- : "r" (blk1 - len), "r" (blk2 - len), "r" ((long)stride)
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%1, %3), %%mm1 \n\t"
+ "psadbw (%2), %%mm0 \n\t"
+ "psadbw (%2, %3), %%mm1 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "paddw %%mm1, %%mm6 \n\t"
+ "lea (%1,%3,2), %1 \n\t"
+ "lea (%2,%3,2), %2 \n\t"
+ "sub $2, %0 \n\t"
+ " jg 1b \n\t"
+ : "+r" (h), "+r" (blk1), "+r" (blk2)
+ : "r" ((x86_reg)stride)
);
}
-static inline void sad8_2_mmx2(uint8_t *blk1a, uint8_t *blk1b, uint8_t *blk2, int stride, int h)
+static int sad16_sse2(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)
{
- long len= -(stride*h);
+ int ret;
asm volatile(
- ".balign 16 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm2 \n\t"
- "pavgb %%mm2, %%mm0 \n\t"
- "movq (%3, %%"REG_a"), %%mm2 \n\t"
- "psadbw %%mm2, %%mm0 \n\t"
- "add %4, %%"REG_a" \n\t"
- "movq (%1, %%"REG_a"), %%mm1 \n\t"
- "movq (%2, %%"REG_a"), %%mm3 \n\t"
- "pavgb %%mm1, %%mm3 \n\t"
- "movq (%3, %%"REG_a"), %%mm1 \n\t"
- "psadbw %%mm1, %%mm3 \n\t"
- "paddw %%mm3, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : "+a" (len)
- : "r" (blk1a - len), "r" (blk1b -len), "r" (blk2 - len), "r" ((long)stride)
+ "pxor %%xmm6, %%xmm6 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movdqu (%1), %%xmm0 \n\t"
+ "movdqu (%1, %3), %%xmm1 \n\t"
+ "psadbw (%2), %%xmm0 \n\t"
+ "psadbw (%2, %3), %%xmm1 \n\t"
+ "paddw %%xmm0, %%xmm6 \n\t"
+ "paddw %%xmm1, %%xmm6 \n\t"
+ "lea (%1,%3,2), %1 \n\t"
+ "lea (%2,%3,2), %2 \n\t"
+ "sub $2, %0 \n\t"
+ " jg 1b \n\t"
+ : "+r" (h), "+r" (blk1), "+r" (blk2)
+ : "r" ((x86_reg)stride)
+ );
+ asm volatile(
+ "movhlps %%xmm6, %%xmm0 \n\t"
+ "paddw %%xmm0, %%xmm6 \n\t"
+ "movd %%xmm6, %0 \n\t"
+ : "=r"(ret)
+ );
+ return ret;
+}
+
+static inline void sad8_x2a_mmx2(uint8_t *blk1, uint8_t *blk2, int stride, int h)
+{
+ asm volatile(
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%1, %3), %%mm1 \n\t"
+ "pavgb 1(%1), %%mm0 \n\t"
+ "pavgb 1(%1, %3), %%mm1 \n\t"
+ "psadbw (%2), %%mm0 \n\t"
+ "psadbw (%2, %3), %%mm1 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "paddw %%mm1, %%mm6 \n\t"
+ "lea (%1,%3,2), %1 \n\t"
+ "lea (%2,%3,2), %2 \n\t"
+ "sub $2, %0 \n\t"
+ " jg 1b \n\t"
+ : "+r" (h), "+r" (blk1), "+r" (blk2)
+ : "r" ((x86_reg)stride)
+ );
+}
+
+static inline void sad8_y2a_mmx2(uint8_t *blk1, uint8_t *blk2, int stride, int h)
+{
+ asm volatile(
+ "movq (%1), %%mm0 \n\t"
+ "add %3, %1 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1), %%mm1 \n\t"
+ "movq (%1, %3), %%mm2 \n\t"
+ "pavgb %%mm1, %%mm0 \n\t"
+ "pavgb %%mm2, %%mm1 \n\t"
+ "psadbw (%2), %%mm0 \n\t"
+ "psadbw (%2, %3), %%mm1 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "paddw %%mm1, %%mm6 \n\t"
+ "movq %%mm2, %%mm0 \n\t"
+ "lea (%1,%3,2), %1 \n\t"
+ "lea (%2,%3,2), %2 \n\t"
+ "sub $2, %0 \n\t"
+ " jg 1b \n\t"
+ : "+r" (h), "+r" (blk1), "+r" (blk2)
+ : "r" ((x86_reg)stride)
);
}
static inline void sad8_4_mmx2(uint8_t *blk1, uint8_t *blk2, int stride, int h)
-{ //FIXME reuse src
- long len= -(stride*h);
+{
asm volatile(
- ".balign 16 \n\t"
- "movq "MANGLE(bone)", %%mm5 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm2 \n\t"
- "movq 1(%1, %%"REG_a"), %%mm1 \n\t"
- "movq 1(%2, %%"REG_a"), %%mm3 \n\t"
- "pavgb %%mm2, %%mm0 \n\t"
- "pavgb %%mm1, %%mm3 \n\t"
- "psubusb %%mm5, %%mm3 \n\t"
- "pavgb %%mm3, %%mm0 \n\t"
- "movq (%3, %%"REG_a"), %%mm2 \n\t"
- "psadbw %%mm2, %%mm0 \n\t"
- "add %4, %%"REG_a" \n\t"
- "movq (%1, %%"REG_a"), %%mm1 \n\t"
- "movq (%2, %%"REG_a"), %%mm3 \n\t"
- "movq 1(%1, %%"REG_a"), %%mm2 \n\t"
- "movq 1(%2, %%"REG_a"), %%mm4 \n\t"
- "pavgb %%mm3, %%mm1 \n\t"
- "pavgb %%mm4, %%mm2 \n\t"
- "psubusb %%mm5, %%mm2 \n\t"
- "pavgb %%mm1, %%mm2 \n\t"
- "movq (%3, %%"REG_a"), %%mm1 \n\t"
- "psadbw %%mm1, %%mm2 \n\t"
- "paddw %%mm2, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %4, %%"REG_a" \n\t"
- " js 1b \n\t"
- : "+a" (len)
- : "r" (blk1 - len), "r" (blk1 - len + stride), "r" (blk2 - len), "r" ((long)stride)
+ "movq "MANGLE(bone)", %%mm5 \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "pavgb 1(%1), %%mm0 \n\t"
+ "add %3, %1 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1), %%mm1 \n\t"
+ "movq (%1,%3), %%mm2 \n\t"
+ "pavgb 1(%1), %%mm1 \n\t"
+ "pavgb 1(%1,%3), %%mm2 \n\t"
+ "psubusb %%mm5, %%mm1 \n\t"
+ "pavgb %%mm1, %%mm0 \n\t"
+ "pavgb %%mm2, %%mm1 \n\t"
+ "psadbw (%2), %%mm0 \n\t"
+ "psadbw (%2,%3), %%mm1 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "paddw %%mm1, %%mm6 \n\t"
+ "movq %%mm2, %%mm0 \n\t"
+ "lea (%1,%3,2), %1 \n\t"
+ "lea (%2,%3,2), %2 \n\t"
+ "sub $2, %0 \n\t"
+ " jg 1b \n\t"
+ : "+r" (h), "+r" (blk1), "+r" (blk2)
+ : "r" ((x86_reg)stride)
);
}
static inline void sad8_2_mmx(uint8_t *blk1a, uint8_t *blk1b, uint8_t *blk2, int stride, int h)
{
- long len= -(stride*h);
+ x86_reg len= -(stride*h);
asm volatile(
- ".balign 16 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm1 \n\t"
- "movq (%1, %%"REG_a"), %%mm2 \n\t"
- "movq (%2, %%"REG_a"), %%mm3 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpckhbw %%mm7, %%mm2 \n\t"
- "punpckhbw %%mm7, %%mm3 \n\t"
- "paddw %%mm0, %%mm1 \n\t"
- "paddw %%mm2, %%mm3 \n\t"
- "movq (%3, %%"REG_a"), %%mm4 \n\t"
- "movq (%3, %%"REG_a"), %%mm2 \n\t"
- "paddw %%mm5, %%mm1 \n\t"
- "paddw %%mm5, %%mm3 \n\t"
- "psrlw $1, %%mm1 \n\t"
- "psrlw $1, %%mm3 \n\t"
- "packuswb %%mm3, %%mm1 \n\t"
- "psubusb %%mm1, %%mm4 \n\t"
- "psubusb %%mm2, %%mm1 \n\t"
- "por %%mm4, %%mm1 \n\t"
- "movq %%mm1, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpckhbw %%mm7, %%mm1 \n\t"
- "paddw %%mm1, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %4, %%"REG_a" \n\t"
- " js 1b \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq (%2, %%"REG_a"), %%mm1 \n\t"
+ "movq (%1, %%"REG_a"), %%mm2 \n\t"
+ "movq (%2, %%"REG_a"), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpckhbw %%mm7, %%mm2 \n\t"
+ "punpckhbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm0, %%mm1 \n\t"
+ "paddw %%mm2, %%mm3 \n\t"
+ "movq (%3, %%"REG_a"), %%mm4 \n\t"
+ "movq (%3, %%"REG_a"), %%mm2 \n\t"
+ "paddw %%mm5, %%mm1 \n\t"
+ "paddw %%mm5, %%mm3 \n\t"
+ "psrlw $1, %%mm1 \n\t"
+ "psrlw $1, %%mm3 \n\t"
+ "packuswb %%mm3, %%mm1 \n\t"
+ "psubusb %%mm1, %%mm4 \n\t"
+ "psubusb %%mm2, %%mm1 \n\t"
+ "por %%mm4, %%mm1 \n\t"
+ "movq %%mm1, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpckhbw %%mm7, %%mm1 \n\t"
+ "paddw %%mm1, %%mm0 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "add %4, %%"REG_a" \n\t"
+ " js 1b \n\t"
: "+a" (len)
- : "r" (blk1a - len), "r" (blk1b -len), "r" (blk2 - len), "r" ((long)stride)
+ : "r" (blk1a - len), "r" (blk1b -len), "r" (blk2 - len), "r" ((x86_reg)stride)
);
}
static inline void sad8_4_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h)
{
- long len= -(stride*h);
+ x86_reg len= -(stride*h);
asm volatile(
- ".balign 16 \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a"), %%mm0 \n\t"
- "movq (%2, %%"REG_a"), %%mm1 \n\t"
- "movq %%mm0, %%mm4 \n\t"
- "movq %%mm1, %%mm2 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm1 \n\t"
- "punpckhbw %%mm7, %%mm4 \n\t"
- "punpckhbw %%mm7, %%mm2 \n\t"
- "paddw %%mm1, %%mm0 \n\t"
- "paddw %%mm2, %%mm4 \n\t"
- "movq 1(%1, %%"REG_a"), %%mm2 \n\t"
- "movq 1(%2, %%"REG_a"), %%mm3 \n\t"
- "movq %%mm2, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpckhbw %%mm7, %%mm1 \n\t"
- "paddw %%mm0, %%mm2 \n\t"
- "paddw %%mm4, %%mm1 \n\t"
- "movq %%mm3, %%mm4 \n\t"
- "punpcklbw %%mm7, %%mm3 \n\t"
- "punpckhbw %%mm7, %%mm4 \n\t"
- "paddw %%mm3, %%mm2 \n\t"
- "paddw %%mm4, %%mm1 \n\t"
- "movq (%3, %%"REG_a"), %%mm3 \n\t"
- "movq (%3, %%"REG_a"), %%mm4 \n\t"
- "paddw %%mm5, %%mm2 \n\t"
- "paddw %%mm5, %%mm1 \n\t"
- "psrlw $2, %%mm2 \n\t"
- "psrlw $2, %%mm1 \n\t"
- "packuswb %%mm1, %%mm2 \n\t"
- "psubusb %%mm2, %%mm3 \n\t"
- "psubusb %%mm4, %%mm2 \n\t"
- "por %%mm3, %%mm2 \n\t"
- "movq %%mm2, %%mm0 \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpckhbw %%mm7, %%mm2 \n\t"
- "paddw %%mm2, %%mm0 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "add %4, %%"REG_a" \n\t"
- " js 1b \n\t"
+ "movq (%1, %%"REG_a"), %%mm0 \n\t"
+ "movq 1(%1, %%"REG_a"), %%mm2 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpckhbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpckhbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm2, %%mm0 \n\t"
+ "paddw %%mm3, %%mm1 \n\t"
+ ASMALIGN(4)
+ "1: \n\t"
+ "movq (%2, %%"REG_a"), %%mm2 \n\t"
+ "movq 1(%2, %%"REG_a"), %%mm4 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "movq %%mm4, %%mm5 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpckhbw %%mm7, %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpckhbw %%mm7, %%mm5 \n\t"
+ "paddw %%mm4, %%mm2 \n\t"
+ "paddw %%mm5, %%mm3 \n\t"
+ "movq 16+"MANGLE(round_tab)", %%mm5 \n\t"
+ "paddw %%mm2, %%mm0 \n\t"
+ "paddw %%mm3, %%mm1 \n\t"
+ "paddw %%mm5, %%mm0 \n\t"
+ "paddw %%mm5, %%mm1 \n\t"
+ "movq (%3, %%"REG_a"), %%mm4 \n\t"
+ "movq (%3, %%"REG_a"), %%mm5 \n\t"
+ "psrlw $2, %%mm0 \n\t"
+ "psrlw $2, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "psubusb %%mm0, %%mm4 \n\t"
+ "psubusb %%mm5, %%mm0 \n\t"
+ "por %%mm4, %%mm0 \n\t"
+ "movq %%mm0, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpckhbw %%mm7, %%mm4 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "paddw %%mm4, %%mm6 \n\t"
+ "movq %%mm2, %%mm0 \n\t"
+ "movq %%mm3, %%mm1 \n\t"
+ "add %4, %%"REG_a" \n\t"
+ " js 1b \n\t"
: "+a" (len)
- : "r" (blk1 - len), "r" (blk1 -len + stride), "r" (blk2 - len), "r" ((long)stride)
+ : "r" (blk1 - len), "r" (blk1 -len + stride), "r" (blk2 - len), "r" ((x86_reg)stride)
);
}
{
int ret;
asm volatile(
- "movq %%mm6, %%mm0 \n\t"
- "psrlq $32, %%mm6 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "movq %%mm6, %%mm0 \n\t"
- "psrlq $16, %%mm6 \n\t"
- "paddw %%mm0, %%mm6 \n\t"
- "movd %%mm6, %0 \n\t"
+ "movq %%mm6, %%mm0 \n\t"
+ "psrlq $32, %%mm6 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "movq %%mm6, %%mm0 \n\t"
+ "psrlq $16, %%mm6 \n\t"
+ "paddw %%mm0, %%mm6 \n\t"
+ "movd %%mm6, %0 \n\t"
: "=r" (ret)
);
return ret&0xFFFF;
{
int ret;
asm volatile(
- "movd %%mm6, %0 \n\t"
+ "movd %%mm6, %0 \n\t"
: "=r" (ret)
);
return ret;
}
+static inline void sad8_x2a_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h)
+{
+ sad8_2_mmx(blk1, blk1+1, blk2, stride, h);
+}
+static inline void sad8_y2a_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h)
+{
+ sad8_2_mmx(blk1, blk1+stride, blk2, stride, h);
+}
+
#define PIX_SAD(suf)\
static int sad8_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
assert(h==8);\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t":);\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t":);\
\
sad8_1_ ## suf(blk1, blk2, stride, 8);\
\
static int sad8_x2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
assert(h==8);\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "movq %0, %%mm5 \n\t"\
:: "m"(round_tab[1]) \
);\
\
- sad8_2_ ## suf(blk1, blk1+1, blk2, stride, 8);\
+ sad8_x2a_ ## suf(blk1, blk2, stride, 8);\
\
return sum_ ## suf();\
}\
static int sad8_y2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
assert(h==8);\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "movq %0, %%mm5 \n\t"\
:: "m"(round_tab[1]) \
);\
\
- sad8_2_ ## suf(blk1, blk1+stride, blk2, stride, 8);\
+ sad8_y2a_ ## suf(blk1, blk2, stride, 8);\
\
return sum_ ## suf();\
}\
static int sad8_xy2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
assert(h==8);\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
- :: "m"(round_tab[2]) \
- );\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ ::);\
\
sad8_4_ ## suf(blk1, blk2, stride, 8);\
\
\
static int sad16_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t":);\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t":);\
\
sad8_1_ ## suf(blk1 , blk2 , stride, h);\
sad8_1_ ## suf(blk1+8, blk2+8, stride, h);\
}\
static int sad16_x2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "movq %0, %%mm5 \n\t"\
:: "m"(round_tab[1]) \
);\
\
- sad8_2_ ## suf(blk1 , blk1+1, blk2 , stride, h);\
- sad8_2_ ## suf(blk1+8, blk1+9, blk2+8, stride, h);\
+ sad8_x2a_ ## suf(blk1 , blk2 , stride, h);\
+ sad8_x2a_ ## suf(blk1+8, blk2+8, stride, h);\
\
return sum_ ## suf();\
}\
static int sad16_y2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ "movq %0, %%mm5 \n\t"\
:: "m"(round_tab[1]) \
);\
\
- sad8_2_ ## suf(blk1 , blk1+stride, blk2 , stride, h);\
- sad8_2_ ## suf(blk1+8, blk1+stride+8,blk2+8, stride, h);\
+ sad8_y2a_ ## suf(blk1 , blk2 , stride, h);\
+ sad8_y2a_ ## suf(blk1+8, blk2+8, stride, h);\
\
return sum_ ## suf();\
}\
static int sad16_xy2_ ## suf(void *v, uint8_t *blk2, uint8_t *blk1, int stride, int h)\
{\
- asm volatile("pxor %%mm7, %%mm7 \n\t"\
- "pxor %%mm6, %%mm6 \n\t"\
- "movq %0, %%mm5 \n\t"\
- :: "m"(round_tab[2]) \
- );\
+ asm volatile("pxor %%mm7, %%mm7 \n\t"\
+ "pxor %%mm6, %%mm6 \n\t"\
+ ::);\
\
sad8_4_ ## suf(blk1 , blk2 , stride, h);\
sad8_4_ ## suf(blk1+8, blk2+8, stride, h);\
c->pix_abs[1][2] = sad8_y2_mmx;
c->pix_abs[1][3] = sad8_xy2_mmx;
- c->sad[0]= sad16_mmx;
+ c->sad[0]= sad16_mmx;
c->sad[1]= sad8_mmx;
}
if (mm_flags & MM_MMXEXT) {
- c->pix_abs[0][0] = sad16_mmx2;
- c->pix_abs[1][0] = sad8_mmx2;
+ c->pix_abs[0][0] = sad16_mmx2;
+ c->pix_abs[1][0] = sad8_mmx2;
- c->sad[0]= sad16_mmx2;
- c->sad[1]= sad8_mmx2;
+ c->sad[0]= sad16_mmx2;
+ c->sad[1]= sad8_mmx2;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->pix_abs[0][1] = sad16_x2_mmx2;
c->pix_abs[1][3] = sad8_xy2_mmx2;
}
}
+ if ((mm_flags & MM_SSE2) && !(mm_flags & MM_3DNOW)) {
+ c->sad[0]= sad16_sse2;
+ }
}
projects / ffmpeg / blobdiff