487 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			487 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * VC-1 and WMV3 - DSP functions MMX-optimized
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|  * Copyright (c) 2007 Christophe GISQUET <christophe.gisquet@free.fr>
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|  *
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|  * Permission is hereby granted, free of charge, to any person
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|  * obtaining a copy of this software and associated documentation
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|  * files (the "Software"), to deal in the Software without
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|  * restriction, including without limitation the rights to use,
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|  * copy, modify, merge, publish, distribute, sublicense, and/or sell
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|  * copies of the Software, and to permit persons to whom the
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|  * Software is furnished to do so, subject to the following
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|  * conditions:
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|  *
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|  * The above copyright notice and this permission notice shall be
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|  * included in all copies or substantial portions of the Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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|  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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|  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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|  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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|  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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|  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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|  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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|  * OTHER DEALINGS IN THE SOFTWARE.
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|  */
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| 
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| #include "libavutil/cpu.h"
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| #include "libavutil/mem.h"
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| #include "libavutil/x86/asm.h"
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| #include "libavutil/x86/cpu.h"
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| #include "libavcodec/vc1dsp.h"
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| #include "constants.h"
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| #include "fpel.h"
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| #include "vc1dsp.h"
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| 
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| #if HAVE_6REGS && HAVE_INLINE_ASM && HAVE_MMX_EXTERNAL
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| 
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| void ff_vc1_put_ver_16b_shift2_mmx(int16_t *dst,
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|                                    const uint8_t *src, x86_reg stride,
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|                                    int rnd, int64_t shift);
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| void ff_vc1_put_hor_16b_shift2_mmx(uint8_t *dst, x86_reg stride,
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|                                    const int16_t *src, int rnd);
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| void ff_vc1_avg_hor_16b_shift2_mmxext(uint8_t *dst, x86_reg stride,
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|                                       const int16_t *src, int rnd);
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| 
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| #define OP_PUT(S,D)
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| #define OP_AVG(S,D) "pavgb " #S ", " #D " \n\t"
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| 
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| /** Add rounder from mm7 to mm3 and pack result at destination */
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| #define NORMALIZE_MMX(SHIFT)                                    \
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|      "paddw     %%mm7, %%mm3           \n\t" /* +bias-r */      \
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|      "paddw     %%mm7, %%mm4           \n\t" /* +bias-r */      \
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|      "psraw     "SHIFT", %%mm3         \n\t"                    \
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|      "psraw     "SHIFT", %%mm4         \n\t"
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| 
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| #define TRANSFER_DO_PACK(OP)                    \
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|      "packuswb  %%mm4, %%mm3           \n\t"    \
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|      OP((%2), %%mm3)                            \
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|      "movq      %%mm3, (%2)            \n\t"
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| 
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| #define TRANSFER_DONT_PACK(OP)                  \
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|      OP(0(%2), %%mm3)                           \
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|      OP(8(%2), %%mm4)                           \
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|      "movq      %%mm3, 0(%2)           \n\t"    \
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|      "movq      %%mm4, 8(%2)           \n\t"
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| 
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| /** @see MSPEL_FILTER13_CORE for use as UNPACK macro */
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| #define DO_UNPACK(reg)  "punpcklbw %%mm0, " reg "\n\t"
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| #define DONT_UNPACK(reg)
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| 
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| /** Compute the rounder 32-r or 8-r and unpacks it to mm7 */
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| #define LOAD_ROUNDER_MMX(ROUND)                 \
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|      "movd      "ROUND", %%mm7         \n\t"    \
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|      "punpcklwd %%mm7, %%mm7           \n\t"    \
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|      "punpckldq %%mm7, %%mm7           \n\t"
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| 
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| /**
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|  * Purely vertical or horizontal 1/2 shift interpolation.
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|  * Sacrifice mm6 for *9 factor.
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|  */
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| #define VC1_SHIFT2(OP, OPNAME)\
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| static void OPNAME ## vc1_shift2_mmx(uint8_t *dst, const uint8_t *src,\
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|                                      x86_reg stride, int rnd, x86_reg offset)\
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| {\
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|     rnd = 8-rnd;\
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|     __asm__ volatile(\
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|         "mov       $8, %%"FF_REG_c"        \n\t"\
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|         LOAD_ROUNDER_MMX("%5")\
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|         "movq      "MANGLE(ff_pw_9)", %%mm6\n\t"\
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|         "1:                                \n\t"\
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|         "movd      0(%0   ), %%mm3         \n\t"\
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|         "movd      4(%0   ), %%mm4         \n\t"\
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|         "movd      0(%0,%2), %%mm1         \n\t"\
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|         "movd      4(%0,%2), %%mm2         \n\t"\
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|         "add       %2, %0                  \n\t"\
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|         "punpcklbw %%mm0, %%mm3            \n\t"\
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|         "punpcklbw %%mm0, %%mm4            \n\t"\
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|         "punpcklbw %%mm0, %%mm1            \n\t"\
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|         "punpcklbw %%mm0, %%mm2            \n\t"\
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|         "paddw     %%mm1, %%mm3            \n\t"\
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|         "paddw     %%mm2, %%mm4            \n\t"\
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|         "movd      0(%0,%3), %%mm1         \n\t"\
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|         "movd      4(%0,%3), %%mm2         \n\t"\
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|         "pmullw    %%mm6, %%mm3            \n\t" /* 0,9,9,0*/\
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|         "pmullw    %%mm6, %%mm4            \n\t" /* 0,9,9,0*/\
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|         "punpcklbw %%mm0, %%mm1            \n\t"\
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|         "punpcklbw %%mm0, %%mm2            \n\t"\
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|         "psubw     %%mm1, %%mm3            \n\t" /*-1,9,9,0*/\
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|         "psubw     %%mm2, %%mm4            \n\t" /*-1,9,9,0*/\
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|         "movd      0(%0,%2), %%mm1         \n\t"\
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|         "movd      4(%0,%2), %%mm2         \n\t"\
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|         "punpcklbw %%mm0, %%mm1            \n\t"\
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|         "punpcklbw %%mm0, %%mm2            \n\t"\
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|         "psubw     %%mm1, %%mm3            \n\t" /*-1,9,9,-1*/\
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|         "psubw     %%mm2, %%mm4            \n\t" /*-1,9,9,-1*/\
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|         NORMALIZE_MMX("$4")\
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|         "packuswb  %%mm4, %%mm3            \n\t"\
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|         OP((%1), %%mm3)\
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|         "movq      %%mm3, (%1)             \n\t"\
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|         "add       %6, %0                  \n\t"\
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|         "add       %4, %1                  \n\t"\
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|         "dec       %%"FF_REG_c"            \n\t"\
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|         "jnz 1b                            \n\t"\
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|         : "+r"(src),  "+r"(dst)\
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|         : "r"(offset), "r"(-2*offset), "g"(stride), "m"(rnd),\
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|           "g"(stride-offset)\
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|           NAMED_CONSTRAINTS_ADD(ff_pw_9)\
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|         : "%"FF_REG_c, "memory"\
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|     );\
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| }
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| 
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| VC1_SHIFT2(OP_PUT, put_)
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| VC1_SHIFT2(OP_AVG, avg_)
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| 
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| /**
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|  * Core of the 1/4 and 3/4 shift bicubic interpolation.
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|  *
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|  * @param UNPACK  Macro unpacking arguments from 8 to 16 bits (can be empty).
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|  * @param MOVQ    "movd 1" or "movq 2", if data read is already unpacked.
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|  * @param A1      Address of 1st tap (beware of unpacked/packed).
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|  * @param A2      Address of 2nd tap
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|  * @param A3      Address of 3rd tap
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|  * @param A4      Address of 4th tap
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|  */
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| #define MSPEL_FILTER13_CORE(UNPACK, MOVQ, A1, A2, A3, A4)       \
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|      MOVQ "*0+"A1", %%mm1       \n\t"                           \
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|      MOVQ "*4+"A1", %%mm2       \n\t"                           \
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|      UNPACK("%%mm1")                                            \
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|      UNPACK("%%mm2")                                            \
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|      "pmullw    "MANGLE(ff_pw_3)", %%mm1\n\t"                   \
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|      "pmullw    "MANGLE(ff_pw_3)", %%mm2\n\t"                   \
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|      MOVQ "*0+"A2", %%mm3       \n\t"                           \
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|      MOVQ "*4+"A2", %%mm4       \n\t"                           \
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|      UNPACK("%%mm3")                                            \
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|      UNPACK("%%mm4")                                            \
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|      "pmullw    %%mm6, %%mm3    \n\t" /* *18 */                 \
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|      "pmullw    %%mm6, %%mm4    \n\t" /* *18 */                 \
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|      "psubw     %%mm1, %%mm3    \n\t" /* 18,-3 */               \
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|      "psubw     %%mm2, %%mm4    \n\t" /* 18,-3 */               \
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|      MOVQ "*0+"A4", %%mm1       \n\t"                           \
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|      MOVQ "*4+"A4", %%mm2       \n\t"                           \
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|      UNPACK("%%mm1")                                            \
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|      UNPACK("%%mm2")                                            \
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|      "psllw     $2, %%mm1       \n\t" /* 4* */                  \
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|      "psllw     $2, %%mm2       \n\t" /* 4* */                  \
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|      "psubw     %%mm1, %%mm3    \n\t" /* -4,18,-3 */            \
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|      "psubw     %%mm2, %%mm4    \n\t" /* -4,18,-3 */            \
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|      MOVQ "*0+"A3", %%mm1       \n\t"                           \
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|      MOVQ "*4+"A3", %%mm2       \n\t"                           \
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|      UNPACK("%%mm1")                                            \
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|      UNPACK("%%mm2")                                            \
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|      "pmullw    %%mm5, %%mm1    \n\t" /* *53 */                 \
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|      "pmullw    %%mm5, %%mm2    \n\t" /* *53 */                 \
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|      "paddw     %%mm1, %%mm3    \n\t" /* 4,53,18,-3 */          \
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|      "paddw     %%mm2, %%mm4    \n\t" /* 4,53,18,-3 */
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| 
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| /**
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|  * Macro to build the vertical 16 bits version of vc1_put_shift[13].
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|  * Here, offset=src_stride. Parameters passed A1 to A4 must use
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|  * %3 (src_stride) and %4 (3*src_stride).
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|  *
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|  * @param  NAME   Either 1 or 3
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|  * @see MSPEL_FILTER13_CORE for information on A1->A4
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|  */
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| #define MSPEL_FILTER13_VER_16B(NAME, A1, A2, A3, A4)                    \
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| static void                                                             \
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| vc1_put_ver_16b_ ## NAME ## _mmx(int16_t *dst, const uint8_t *src,      \
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|                                  x86_reg src_stride,                   \
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|                                  int rnd, int64_t shift)                \
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| {                                                                       \
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|     int h = 8;                                                          \
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|     src -= src_stride;                                                  \
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|     __asm__ volatile(                                                       \
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|         LOAD_ROUNDER_MMX("%5")                                          \
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|         "movq      "MANGLE(ff_pw_53)", %%mm5\n\t"                       \
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|         "movq      "MANGLE(ff_pw_18)", %%mm6\n\t"                       \
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|         ".p2align 3                \n\t"                                \
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|         "1:                        \n\t"                                \
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|         MSPEL_FILTER13_CORE(DO_UNPACK, "movd  1", A1, A2, A3, A4)       \
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|         NORMALIZE_MMX("%6")                                             \
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|         TRANSFER_DONT_PACK(OP_PUT)                                      \
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|         /* Last 3 (in fact 4) bytes on the line */                      \
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|         "movd      8+"A1", %%mm1   \n\t"                                \
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|         DO_UNPACK("%%mm1")                                              \
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|         "movq      %%mm1, %%mm3    \n\t"                                \
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|         "paddw     %%mm1, %%mm1    \n\t"                                \
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|         "paddw     %%mm3, %%mm1    \n\t" /* 3* */                       \
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|         "movd      8+"A2", %%mm3   \n\t"                                \
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|         DO_UNPACK("%%mm3")                                              \
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|         "pmullw    %%mm6, %%mm3    \n\t" /* *18 */                      \
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|         "psubw     %%mm1, %%mm3    \n\t" /*18,-3 */                     \
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|         "movd      8+"A3", %%mm1   \n\t"                                \
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|         DO_UNPACK("%%mm1")                                              \
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|         "pmullw    %%mm5, %%mm1    \n\t" /* *53 */                      \
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|         "paddw     %%mm1, %%mm3    \n\t" /*53,18,-3 */                  \
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|         "movd      8+"A4", %%mm1   \n\t"                                \
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|         DO_UNPACK("%%mm1")                                              \
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|         "psllw     $2, %%mm1       \n\t" /* 4* */                       \
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|         "psubw     %%mm1, %%mm3    \n\t"                                \
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|         "paddw     %%mm7, %%mm3    \n\t"                                \
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|         "psraw     %6, %%mm3       \n\t"                                \
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|         "movq      %%mm3, 16(%2)   \n\t"                                \
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|         "add       %3, %1          \n\t"                                \
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|         "add       $24, %2         \n\t"                                \
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|         "decl      %0              \n\t"                                \
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|         "jnz 1b                    \n\t"                                \
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|         : "+r"(h), "+r" (src),  "+r" (dst)                              \
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|         : "r"(src_stride), "r"(3*src_stride),                           \
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|           "m"(rnd), "m"(shift)                                          \
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|           NAMED_CONSTRAINTS_ADD(ff_pw_3,ff_pw_53,ff_pw_18)              \
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|         : "memory"                                                      \
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|     );                                                                  \
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| }
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| 
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| /**
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|  * Macro to build the horizontal 16 bits version of vc1_put_shift[13].
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|  * Here, offset=16 bits, so parameters passed A1 to A4 should be simple.
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|  *
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|  * @param  NAME   Either 1 or 3
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|  * @see MSPEL_FILTER13_CORE for information on A1->A4
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|  */
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| #define MSPEL_FILTER13_HOR_16B(NAME, A1, A2, A3, A4, OP, OPNAME)        \
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| static void                                                             \
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| OPNAME ## vc1_hor_16b_ ## NAME ## _mmx(uint8_t *dst, x86_reg stride,    \
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|                                  const int16_t *src, int rnd)           \
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| {                                                                       \
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|     int h = 8;                                                          \
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|     src -= 1;                                                           \
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|     rnd -= (-4+58+13-3)*256; /* Add -256 bias */                        \
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|     __asm__ volatile(                                                       \
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|         LOAD_ROUNDER_MMX("%4")                                          \
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|         "movq      "MANGLE(ff_pw_18)", %%mm6   \n\t"                    \
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|         "movq      "MANGLE(ff_pw_53)", %%mm5   \n\t"                    \
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|         ".p2align 3                \n\t"                                \
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|         "1:                        \n\t"                                \
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|         MSPEL_FILTER13_CORE(DONT_UNPACK, "movq 2", A1, A2, A3, A4)      \
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|         NORMALIZE_MMX("$7")                                             \
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|         /* Remove bias */                                               \
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|         "paddw     "MANGLE(ff_pw_128)", %%mm3  \n\t"                    \
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|         "paddw     "MANGLE(ff_pw_128)", %%mm4  \n\t"                    \
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|         TRANSFER_DO_PACK(OP)                                            \
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|         "add       $24, %1         \n\t"                                \
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|         "add       %3, %2          \n\t"                                \
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|         "decl      %0              \n\t"                                \
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|         "jnz 1b                    \n\t"                                \
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|         : "+r"(h), "+r" (src),  "+r" (dst)                              \
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|         : "r"(stride), "m"(rnd)                                         \
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|           NAMED_CONSTRAINTS_ADD(ff_pw_3,ff_pw_18,ff_pw_53,ff_pw_128)    \
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|         : "memory"                                                      \
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|     );                                                                  \
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| }
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| 
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| /**
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|  * Macro to build the 8 bits, any direction, version of vc1_put_shift[13].
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|  * Here, offset=src_stride. Parameters passed A1 to A4 must use
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|  * %3 (offset) and %4 (3*offset).
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|  *
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|  * @param  NAME   Either 1 or 3
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|  * @see MSPEL_FILTER13_CORE for information on A1->A4
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|  */
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| #define MSPEL_FILTER13_8B(NAME, A1, A2, A3, A4, OP, OPNAME)             \
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| static void                                                             \
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| OPNAME ## vc1_## NAME ## _mmx(uint8_t *dst, const uint8_t *src,         \
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|                         x86_reg stride, int rnd, x86_reg offset)      \
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| {                                                                       \
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|     int h = 8;                                                          \
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|     src -= offset;                                                      \
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|     rnd = 32-rnd;                                                       \
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|     __asm__ volatile (                                                      \
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|         LOAD_ROUNDER_MMX("%6")                                          \
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|         "movq      "MANGLE(ff_pw_53)", %%mm5       \n\t"                \
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|         "movq      "MANGLE(ff_pw_18)", %%mm6       \n\t"                \
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|         ".p2align 3                \n\t"                                \
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|         "1:                        \n\t"                                \
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|         MSPEL_FILTER13_CORE(DO_UNPACK, "movd   1", A1, A2, A3, A4)      \
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|         NORMALIZE_MMX("$6")                                             \
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|         TRANSFER_DO_PACK(OP)                                            \
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|         "add       %5, %1          \n\t"                                \
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|         "add       %5, %2          \n\t"                                \
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|         "decl      %0              \n\t"                                \
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|         "jnz 1b                    \n\t"                                \
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|         : "+r"(h), "+r" (src),  "+r" (dst)                              \
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|         : "r"(offset), "r"(3*offset), "g"(stride), "m"(rnd)             \
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|           NAMED_CONSTRAINTS_ADD(ff_pw_53,ff_pw_18,ff_pw_3)              \
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|         : "memory"                                                      \
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|     );                                                                  \
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| }
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| 
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| /** 1/4 shift bicubic interpolation */
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| MSPEL_FILTER13_8B     (shift1, "0(%1,%4  )", "0(%1,%3,2)", "0(%1,%3  )", "0(%1     )", OP_PUT, put_)
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| MSPEL_FILTER13_8B     (shift1, "0(%1,%4  )", "0(%1,%3,2)", "0(%1,%3  )", "0(%1     )", OP_AVG, avg_)
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| MSPEL_FILTER13_VER_16B(shift1, "0(%1,%4  )", "0(%1,%3,2)", "0(%1,%3  )", "0(%1     )")
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| MSPEL_FILTER13_HOR_16B(shift1, "2*3(%1)", "2*2(%1)", "2*1(%1)", "2*0(%1)", OP_PUT, put_)
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| MSPEL_FILTER13_HOR_16B(shift1, "2*3(%1)", "2*2(%1)", "2*1(%1)", "2*0(%1)", OP_AVG, avg_)
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| 
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| /** 3/4 shift bicubic interpolation */
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| MSPEL_FILTER13_8B     (shift3, "0(%1     )", "0(%1,%3  )", "0(%1,%3,2)", "0(%1,%4  )", OP_PUT, put_)
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| MSPEL_FILTER13_8B     (shift3, "0(%1     )", "0(%1,%3  )", "0(%1,%3,2)", "0(%1,%4  )", OP_AVG, avg_)
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| MSPEL_FILTER13_VER_16B(shift3, "0(%1     )", "0(%1,%3  )", "0(%1,%3,2)", "0(%1,%4  )")
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| MSPEL_FILTER13_HOR_16B(shift3, "2*0(%1)", "2*1(%1)", "2*2(%1)", "2*3(%1)", OP_PUT, put_)
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| MSPEL_FILTER13_HOR_16B(shift3, "2*0(%1)", "2*1(%1)", "2*2(%1)", "2*3(%1)", OP_AVG, avg_)
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| 
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| typedef void (*vc1_mspel_mc_filter_ver_16bits)(int16_t *dst, const uint8_t *src, x86_reg src_stride, int rnd, int64_t shift);
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| typedef void (*vc1_mspel_mc_filter_hor_16bits)(uint8_t *dst, x86_reg dst_stride, const int16_t *src, int rnd);
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| typedef void (*vc1_mspel_mc_filter_8bits)(uint8_t *dst, const uint8_t *src, x86_reg stride, int rnd, x86_reg offset);
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| 
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| /**
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|  * Interpolate fractional pel values by applying proper vertical then
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|  * horizontal filter.
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|  *
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|  * @param  dst     Destination buffer for interpolated pels.
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|  * @param  src     Source buffer.
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|  * @param  stride  Stride for both src and dst buffers.
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|  * @param  hmode   Horizontal filter (expressed in quarter pixels shift).
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|  * @param  hmode   Vertical filter.
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|  * @param  rnd     Rounding bias.
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|  */
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| #define VC1_MSPEL_MC(OP, INSTR)\
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| static void OP ## vc1_mspel_mc(uint8_t *dst, const uint8_t *src, int stride,\
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|                                int hmode, int vmode, int rnd)\
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| {\
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|     static const vc1_mspel_mc_filter_ver_16bits vc1_put_shift_ver_16bits[] =\
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|          { NULL, vc1_put_ver_16b_shift1_mmx, ff_vc1_put_ver_16b_shift2_mmx, vc1_put_ver_16b_shift3_mmx };\
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|     static const vc1_mspel_mc_filter_hor_16bits vc1_put_shift_hor_16bits[] =\
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|          { NULL, OP ## vc1_hor_16b_shift1_mmx, ff_vc1_ ## OP ## hor_16b_shift2_ ## INSTR, OP ## vc1_hor_16b_shift3_mmx };\
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|     static const vc1_mspel_mc_filter_8bits vc1_put_shift_8bits[] =\
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|          { NULL, OP ## vc1_shift1_mmx, OP ## vc1_shift2_mmx, OP ## vc1_shift3_mmx };\
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| \
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|     __asm__ volatile(\
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|         "pxor %%mm0, %%mm0         \n\t"\
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|         ::: "memory"\
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|     );\
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| \
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|     if (vmode) { /* Vertical filter to apply */\
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|         if (hmode) { /* Horizontal filter to apply, output to tmp */\
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|             static const int shift_value[] = { 0, 5, 1, 5 };\
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|             int              shift = (shift_value[hmode]+shift_value[vmode])>>1;\
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|             int              r;\
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|             LOCAL_ALIGNED(16, int16_t, tmp, [12*8]);\
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| \
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|             r = (1<<(shift-1)) + rnd-1;\
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|             vc1_put_shift_ver_16bits[vmode](tmp, src-1, stride, r, shift);\
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| \
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|             vc1_put_shift_hor_16bits[hmode](dst, stride, tmp+1, 64-rnd);\
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|             return;\
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|         }\
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|         else { /* No horizontal filter, output 8 lines to dst */\
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|             vc1_put_shift_8bits[vmode](dst, src, stride, 1-rnd, stride);\
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|             return;\
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|         }\
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|     }\
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| \
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|     /* Horizontal mode with no vertical mode */\
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|     vc1_put_shift_8bits[hmode](dst, src, stride, rnd, 1);\
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| } \
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| static void OP ## vc1_mspel_mc_16(uint8_t *dst, const uint8_t *src, \
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|                                   int stride, int hmode, int vmode, int rnd)\
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| { \
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|     OP ## vc1_mspel_mc(dst + 0, src + 0, stride, hmode, vmode, rnd); \
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|     OP ## vc1_mspel_mc(dst + 8, src + 8, stride, hmode, vmode, rnd); \
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|     dst += 8*stride; src += 8*stride; \
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|     OP ## vc1_mspel_mc(dst + 0, src + 0, stride, hmode, vmode, rnd); \
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|     OP ## vc1_mspel_mc(dst + 8, src + 8, stride, hmode, vmode, rnd); \
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| }
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| 
 | |
| VC1_MSPEL_MC(put_, mmx)
 | |
| VC1_MSPEL_MC(avg_, mmxext)
 | |
| 
 | |
| /** Macro to ease bicubic filter interpolation functions declarations */
 | |
| #define DECLARE_FUNCTION(a, b)                                          \
 | |
| static void put_vc1_mspel_mc ## a ## b ## _mmx(uint8_t *dst,            \
 | |
|                                                const uint8_t *src,      \
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|                                                ptrdiff_t stride,        \
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|                                                int rnd)                 \
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| {                                                                       \
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|      put_vc1_mspel_mc(dst, src, stride, a, b, rnd);                     \
 | |
| }\
 | |
| static void avg_vc1_mspel_mc ## a ## b ## _mmxext(uint8_t *dst,         \
 | |
|                                                   const uint8_t *src,   \
 | |
|                                                   ptrdiff_t stride,     \
 | |
|                                                   int rnd)              \
 | |
| {                                                                       \
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|      avg_vc1_mspel_mc(dst, src, stride, a, b, rnd);                     \
 | |
| }\
 | |
| static void put_vc1_mspel_mc ## a ## b ## _16_mmx(uint8_t *dst,         \
 | |
|                                                   const uint8_t *src,   \
 | |
|                                                   ptrdiff_t stride,     \
 | |
|                                                   int rnd)              \
 | |
| {                                                                       \
 | |
|      put_vc1_mspel_mc_16(dst, src, stride, a, b, rnd);                  \
 | |
| }\
 | |
| static void avg_vc1_mspel_mc ## a ## b ## _16_mmxext(uint8_t *dst,      \
 | |
|                                                      const uint8_t *src,\
 | |
|                                                      ptrdiff_t stride,  \
 | |
|                                                      int rnd)           \
 | |
| {                                                                       \
 | |
|      avg_vc1_mspel_mc_16(dst, src, stride, a, b, rnd);                  \
 | |
| }
 | |
| 
 | |
| DECLARE_FUNCTION(0, 1)
 | |
| DECLARE_FUNCTION(0, 2)
 | |
| DECLARE_FUNCTION(0, 3)
 | |
| 
 | |
| DECLARE_FUNCTION(1, 0)
 | |
| DECLARE_FUNCTION(1, 1)
 | |
| DECLARE_FUNCTION(1, 2)
 | |
| DECLARE_FUNCTION(1, 3)
 | |
| 
 | |
| DECLARE_FUNCTION(2, 0)
 | |
| DECLARE_FUNCTION(2, 1)
 | |
| DECLARE_FUNCTION(2, 2)
 | |
| DECLARE_FUNCTION(2, 3)
 | |
| 
 | |
| DECLARE_FUNCTION(3, 0)
 | |
| DECLARE_FUNCTION(3, 1)
 | |
| DECLARE_FUNCTION(3, 2)
 | |
| DECLARE_FUNCTION(3, 3)
 | |
| 
 | |
| #define FN_ASSIGN(OP, X, Y, INSN) \
 | |
|     dsp->OP##vc1_mspel_pixels_tab[1][X+4*Y] = OP##vc1_mspel_mc##X##Y##INSN; \
 | |
|     dsp->OP##vc1_mspel_pixels_tab[0][X+4*Y] = OP##vc1_mspel_mc##X##Y##_16##INSN
 | |
| 
 | |
| av_cold void ff_vc1dsp_init_mmx(VC1DSPContext *dsp)
 | |
| {
 | |
|     FN_ASSIGN(put_, 0, 1, _mmx);
 | |
|     FN_ASSIGN(put_, 0, 2, _mmx);
 | |
|     FN_ASSIGN(put_, 0, 3, _mmx);
 | |
| 
 | |
|     FN_ASSIGN(put_, 1, 0, _mmx);
 | |
|     FN_ASSIGN(put_, 1, 1, _mmx);
 | |
|     FN_ASSIGN(put_, 1, 2, _mmx);
 | |
|     FN_ASSIGN(put_, 1, 3, _mmx);
 | |
| 
 | |
|     FN_ASSIGN(put_, 2, 0, _mmx);
 | |
|     FN_ASSIGN(put_, 2, 1, _mmx);
 | |
|     FN_ASSIGN(put_, 2, 2, _mmx);
 | |
|     FN_ASSIGN(put_, 2, 3, _mmx);
 | |
| 
 | |
|     FN_ASSIGN(put_, 3, 0, _mmx);
 | |
|     FN_ASSIGN(put_, 3, 1, _mmx);
 | |
|     FN_ASSIGN(put_, 3, 2, _mmx);
 | |
|     FN_ASSIGN(put_, 3, 3, _mmx);
 | |
| }
 | |
| 
 | |
| av_cold void ff_vc1dsp_init_mmxext(VC1DSPContext *dsp)
 | |
| {
 | |
|     FN_ASSIGN(avg_, 0, 1, _mmxext);
 | |
|     FN_ASSIGN(avg_, 0, 2, _mmxext);
 | |
|     FN_ASSIGN(avg_, 0, 3, _mmxext);
 | |
| 
 | |
|     FN_ASSIGN(avg_, 1, 0, _mmxext);
 | |
|     FN_ASSIGN(avg_, 1, 1, _mmxext);
 | |
|     FN_ASSIGN(avg_, 1, 2, _mmxext);
 | |
|     FN_ASSIGN(avg_, 1, 3, _mmxext);
 | |
| 
 | |
|     FN_ASSIGN(avg_, 2, 0, _mmxext);
 | |
|     FN_ASSIGN(avg_, 2, 1, _mmxext);
 | |
|     FN_ASSIGN(avg_, 2, 2, _mmxext);
 | |
|     FN_ASSIGN(avg_, 2, 3, _mmxext);
 | |
| 
 | |
|     FN_ASSIGN(avg_, 3, 0, _mmxext);
 | |
|     FN_ASSIGN(avg_, 3, 1, _mmxext);
 | |
|     FN_ASSIGN(avg_, 3, 2, _mmxext);
 | |
|     FN_ASSIGN(avg_, 3, 3, _mmxext);
 | |
| }
 | |
| #endif /* HAVE_6REGS && HAVE_INLINE_ASM && HAVE_MMX_EXTERNAL */
 |