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Diff of /xvidcore/src/image/qpel.c

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revision 1.5, Wed Jan 5 23:02:15 2005 UTC revision 1.8, Tue Nov 22 10:23:01 2005 UTC
# Line 25  Line 25 
25    
26  #ifndef XVID_AUTO_INCLUDE  #ifndef XVID_AUTO_INCLUDE
27    
28    #include <stdio.h>
29    
30  #include "../portab.h"  #include "../portab.h"
31  #include "qpel.h"  #include "qpel.h"
32    
# Line 197  Line 199 
199  /* Global scope hooks  /* Global scope hooks
200   ****************************************************************************/   ****************************************************************************/
201    
202  XVID_QP_FUNCS *xvid_QP_Funcs = 0;  XVID_QP_FUNCS *xvid_QP_Funcs = NULL;
203  XVID_QP_FUNCS *xvid_QP_Add_Funcs = 0;  XVID_QP_FUNCS *xvid_QP_Add_Funcs = NULL;
204    
205  /* Reference plain C impl. declaration  /* Reference plain C impl. declaration
206   ****************************************************************************/   ****************************************************************************/
# Line 392  Line 394 
394  /* tables for ASM  /* tables for ASM
395   ****************************************************************************/   ****************************************************************************/
396    
397  #ifdef ARCH_IS_IA32  
398  uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
399    /* These symbols will be used outsie this file, so tell the compiler
400     * they're global. Only ia32 will define them in this file, x86_64
401     * will do in the assembly files */
402    extern uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */
403    
404    extern int16_t xvid_FIR_1_0_0_0[256][4];
405    extern int16_t xvid_FIR_3_1_0_0[256][4];
406    extern int16_t xvid_FIR_6_3_1_0[256][4];
407    extern int16_t xvid_FIR_14_3_2_1[256][4];
408    extern int16_t xvid_FIR_20_6_3_1[256][4];
409    extern int16_t xvid_FIR_20_20_6_3[256][4];
410    extern int16_t xvid_FIR_23_19_6_3[256][4];
411    extern int16_t xvid_FIR_7_20_20_6[256][4];
412    extern int16_t xvid_FIR_6_20_20_6[256][4];
413    extern int16_t xvid_FIR_6_20_20_7[256][4];
414    extern int16_t xvid_FIR_3_6_20_20[256][4];
415    extern int16_t xvid_FIR_3_6_19_23[256][4];
416    extern int16_t xvid_FIR_1_3_6_20[256][4];
417    extern int16_t xvid_FIR_1_2_3_14[256][4];
418    extern int16_t xvid_FIR_0_1_3_6[256][4];
419    extern int16_t xvid_FIR_0_0_1_3[256][4];
420    extern int16_t xvid_FIR_0_0_0_1[256][4];
421  #endif  #endif
422    
423  #ifdef ARCH_IS_X86_64  /* Arrays definitions, according to the target platform */
424  extern uint16_t xvid_Expand_mmx[][]; /* 8b -> 64b expansion table */  #ifdef ARCH_IS_IA32
425    uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */
426  #endif  #endif
427    
428  /* Alternate way of filtering (cf. USE_TABLES flag in qpel_mmx.asm)  #if !defined(ARCH_IS_X86_64)
429   *  /* Only ia32 will use these tables outside this file so mark them
430   * 17 tables, 2K each => 34K  * static for all other archs */
431   * Mirroring can be acheived composing 11 basic tables  #if defined(ARCH_IS_IA32)
432   * (for instance: (23,19,-6,3)=(20,20,-6,3)+(3,-1,0,0)  #define __SCOPE
  * Using Symmetries (and bswap) could reduce further  
  * the memory to 7 tables (->14K). */  
 #ifdef ARCH_IS_X86_64  
 extern int16_t xvid_FIR_1_0_0_0[][];  
 extern int16_t xvid_FIR_3_1_0_0[][];  
 extern int16_t xvid_FIR_6_3_1_0[][];  
 extern int16_t xvid_FIR_14_3_2_1[][];  
 extern int16_t xvid_FIR_20_6_3_1[][];  
 extern int16_t xvid_FIR_20_20_6_3[][];  
 extern int16_t xvid_FIR_23_19_6_3[][];  
 extern int16_t xvid_FIR_7_20_20_6[][];  
 extern int16_t xvid_FIR_6_20_20_6[][];  
 extern int16_t xvid_FIR_6_20_20_7[][];  
 extern int16_t xvid_FIR_3_6_20_20[][];  
 extern int16_t xvid_FIR_3_6_19_23[][];  
 extern int16_t xvid_FIR_1_3_6_20[][];  
 extern int16_t xvid_FIR_1_2_3_14[][];  
 extern int16_t xvid_FIR_0_1_3_6[][];  
 extern int16_t xvid_FIR_0_0_1_3[][];  
 extern int16_t xvid_FIR_0_0_0_1[][];  
433  #else  #else
434  int16_t xvid_FIR_1_0_0_0[256][4];  #define __SCOPE static
435  int16_t xvid_FIR_3_1_0_0[256][4];  #endif
436  int16_t xvid_FIR_6_3_1_0[256][4];  __SCOPE int16_t xvid_FIR_1_0_0_0[256][4];
437  int16_t xvid_FIR_14_3_2_1[256][4];  __SCOPE int16_t xvid_FIR_3_1_0_0[256][4];
438  int16_t xvid_FIR_20_6_3_1[256][4];  __SCOPE int16_t xvid_FIR_6_3_1_0[256][4];
439  int16_t xvid_FIR_20_20_6_3[256][4];  __SCOPE int16_t xvid_FIR_14_3_2_1[256][4];
440  int16_t xvid_FIR_23_19_6_3[256][4];  __SCOPE int16_t xvid_FIR_20_6_3_1[256][4];
441  int16_t xvid_FIR_7_20_20_6[256][4];  __SCOPE int16_t xvid_FIR_20_20_6_3[256][4];
442  int16_t xvid_FIR_6_20_20_6[256][4];  __SCOPE int16_t xvid_FIR_23_19_6_3[256][4];
443  int16_t xvid_FIR_6_20_20_7[256][4];  __SCOPE int16_t xvid_FIR_7_20_20_6[256][4];
444  int16_t xvid_FIR_3_6_20_20[256][4];  __SCOPE int16_t xvid_FIR_6_20_20_6[256][4];
445  int16_t xvid_FIR_3_6_19_23[256][4];  __SCOPE int16_t xvid_FIR_6_20_20_7[256][4];
446  int16_t xvid_FIR_1_3_6_20[256][4];  __SCOPE int16_t xvid_FIR_3_6_20_20[256][4];
447  int16_t xvid_FIR_1_2_3_14[256][4];  __SCOPE int16_t xvid_FIR_3_6_19_23[256][4];
448  int16_t xvid_FIR_0_1_3_6[256][4];  __SCOPE int16_t xvid_FIR_1_3_6_20[256][4];
449  int16_t xvid_FIR_0_0_1_3[256][4];  __SCOPE int16_t xvid_FIR_1_2_3_14[256][4];
450  int16_t xvid_FIR_0_0_0_1[256][4];  __SCOPE int16_t xvid_FIR_0_1_3_6[256][4];
451    __SCOPE int16_t xvid_FIR_0_0_1_3[256][4];
452    __SCOPE int16_t xvid_FIR_0_0_0_1[256][4];
453  #endif  #endif
454    
455  static void Init_FIR_Table(int16_t Tab[][4],  static void Init_FIR_Table(int16_t Tab[][4],
# Line 458  Line 465 
465  }  }
466    
467    
468  void xvid_Init_QP()  void xvid_Init_QP(void)
469  {  {
470  #ifdef ARCH_IS_IA32  #ifdef ARCH_IS_IA32
471          int i;          int i;
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