*
* This file is part of FFmpeg.
*
- * FFmpeg 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.
+ * 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.
*
* 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 General Public License for more details.
+ * 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 General Public License
- * along with FFmpeg; if not, write to the Free Software
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * The C code (not assembly, MMX, ...) of this file can be used
- * under the LGPL license.
*/
#include <stddef.h>
}
}
+#define STORE_BGR24_MMX \
+ "psrlq $8, %%mm2 \n\t" \
+ "psrlq $8, %%mm3 \n\t" \
+ "psrlq $8, %%mm6 \n\t" \
+ "psrlq $8, %%mm7 \n\t" \
+ "pand "MANGLE(mask24l)", %%mm0\n\t" \
+ "pand "MANGLE(mask24l)", %%mm1\n\t" \
+ "pand "MANGLE(mask24l)", %%mm4\n\t" \
+ "pand "MANGLE(mask24l)", %%mm5\n\t" \
+ "pand "MANGLE(mask24h)", %%mm2\n\t" \
+ "pand "MANGLE(mask24h)", %%mm3\n\t" \
+ "pand "MANGLE(mask24h)", %%mm6\n\t" \
+ "pand "MANGLE(mask24h)", %%mm7\n\t" \
+ "por %%mm2, %%mm0 \n\t" \
+ "por %%mm3, %%mm1 \n\t" \
+ "por %%mm6, %%mm4 \n\t" \
+ "por %%mm7, %%mm5 \n\t" \
+ \
+ "movq %%mm1, %%mm2 \n\t" \
+ "movq %%mm4, %%mm3 \n\t" \
+ "psllq $48, %%mm2 \n\t" \
+ "psllq $32, %%mm3 \n\t" \
+ "pand "MANGLE(mask24hh)", %%mm2\n\t" \
+ "pand "MANGLE(mask24hhh)", %%mm3\n\t" \
+ "por %%mm2, %%mm0 \n\t" \
+ "psrlq $16, %%mm1 \n\t" \
+ "psrlq $32, %%mm4 \n\t" \
+ "psllq $16, %%mm5 \n\t" \
+ "por %%mm3, %%mm1 \n\t" \
+ "pand "MANGLE(mask24hhhh)", %%mm5\n\t" \
+ "por %%mm5, %%mm4 \n\t" \
+ \
+ MOVNTQ" %%mm0, %0 \n\t" \
+ MOVNTQ" %%mm1, 8%0 \n\t" \
+ MOVNTQ" %%mm4, 16%0"
+
+
static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
{
uint8_t *dest = dst;
"movq %%mm1, %%mm3 \n\t"
"movq %%mm4, %%mm6 \n\t"
"movq %%mm5, %%mm7 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "psrlq $8, %%mm3 \n\t"
- "psrlq $8, %%mm6 \n\t"
- "psrlq $8, %%mm7 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm1 \n\t"
- "pand %2, %%mm4 \n\t"
- "pand %2, %%mm5 \n\t"
- "pand %3, %%mm2 \n\t"
- "pand %3, %%mm3 \n\t"
- "pand %3, %%mm6 \n\t"
- "pand %3, %%mm7 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "por %%mm6, %%mm4 \n\t"
- "por %%mm7, %%mm5 \n\t"
-
- "movq %%mm1, %%mm2 \n\t"
- "movq %%mm4, %%mm3 \n\t"
- "psllq $48, %%mm2 \n\t"
- "psllq $32, %%mm3 \n\t"
- "pand %4, %%mm2 \n\t"
- "pand %5, %%mm3 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psrlq $16, %%mm1 \n\t"
- "psrlq $32, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "pand %6, %%mm5 \n\t"
- "por %%mm5, %%mm4 \n\t"
-
- MOVNTQ" %%mm0, %0 \n\t"
- MOVNTQ" %%mm1, 8%0 \n\t"
- MOVNTQ" %%mm4, 16%0"
+ STORE_BGR24_MMX
:"=m"(*dest)
- :"m"(*s),"m"(mask24l),
- "m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh)
+ :"m"(*s)
:"memory");
dest += 24;
s += 32;
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "psrlq $8, %%mm3 \n\t"
- "psrlq $8, %%mm6 \n\t"
- "psrlq $8, %%mm7 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm1 \n\t"
- "pand %2, %%mm4 \n\t"
- "pand %2, %%mm5 \n\t"
- "pand %3, %%mm2 \n\t"
- "pand %3, %%mm3 \n\t"
- "pand %3, %%mm6 \n\t"
- "pand %3, %%mm7 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "por %%mm6, %%mm4 \n\t"
- "por %%mm7, %%mm5 \n\t"
-
- "movq %%mm1, %%mm2 \n\t"
- "movq %%mm4, %%mm3 \n\t"
- "psllq $48, %%mm2 \n\t"
- "psllq $32, %%mm3 \n\t"
- "pand %4, %%mm2 \n\t"
- "pand %5, %%mm3 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psrlq $16, %%mm1 \n\t"
- "psrlq $32, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "pand %6, %%mm5 \n\t"
- "por %%mm5, %%mm4 \n\t"
-
- MOVNTQ" %%mm0, %0 \n\t"
- MOVNTQ" %%mm1, 8%0 \n\t"
- MOVNTQ" %%mm4, 16%0"
+ STORE_BGR24_MMX
:"=m"(*d)
- :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh)
+ :"m"(*s)
:"memory");
d += 24;
s += 8;
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
- "psrlq $8, %%mm2 \n\t"
- "psrlq $8, %%mm3 \n\t"
- "psrlq $8, %%mm6 \n\t"
- "psrlq $8, %%mm7 \n\t"
- "pand %2, %%mm0 \n\t"
- "pand %2, %%mm1 \n\t"
- "pand %2, %%mm4 \n\t"
- "pand %2, %%mm5 \n\t"
- "pand %3, %%mm2 \n\t"
- "pand %3, %%mm3 \n\t"
- "pand %3, %%mm6 \n\t"
- "pand %3, %%mm7 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "por %%mm6, %%mm4 \n\t"
- "por %%mm7, %%mm5 \n\t"
-
- "movq %%mm1, %%mm2 \n\t"
- "movq %%mm4, %%mm3 \n\t"
- "psllq $48, %%mm2 \n\t"
- "psllq $32, %%mm3 \n\t"
- "pand %4, %%mm2 \n\t"
- "pand %5, %%mm3 \n\t"
- "por %%mm2, %%mm0 \n\t"
- "psrlq $16, %%mm1 \n\t"
- "psrlq $32, %%mm4 \n\t"
- "psllq $16, %%mm5 \n\t"
- "por %%mm3, %%mm1 \n\t"
- "pand %6, %%mm5 \n\t"
- "por %%mm5, %%mm4 \n\t"
-
- MOVNTQ" %%mm0, %0 \n\t"
- MOVNTQ" %%mm1, 8%0 \n\t"
- MOVNTQ" %%mm4, 16%0"
+ STORE_BGR24_MMX
:"=m"(*d)
- :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh)
+ :"m"(*s)
:"memory");
d += 24;
s += 8;
}
}
-static void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,
+static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
long width, long height, long src1Stride,
long src2Stride, long dstStride)
{
projects / ffmpeg / blobdiff