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

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revision 1.3, Tue Aug 10 21:58:55 2004 UTC revision 1.9, Wed Nov 26 01:04:34 2008 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 241  Line 243 
243  /* mmx impl. declaration (see. qpel_mmx.asm  /* mmx impl. declaration (see. qpel_mmx.asm
244   ****************************************************************************/   ****************************************************************************/
245    
246  #ifdef ARCH_IS_IA32  #if defined (ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
247  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_16_mmx);  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_16_mmx);
248  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_16_mmx);  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_16_mmx);
249  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_16_mmx);  extern XVID_QP_PASS_SIGNATURE(xvid_H_Pass_Avrg_Up_16_mmx);
# Line 287  Line 289 
289  };  };
290  #endif /* ARCH_IS_IA32 */  #endif /* ARCH_IS_IA32 */
291    
292    
293    /* altivec impl. declaration (see qpel_altivec.c)
294     ****************************************************************************/
295    
296    #ifdef ARCH_IS_PPC
297    
298    extern XVID_QP_PASS_SIGNATURE(H_Pass_16_Altivec_C);
299    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_16_Altivec_C);
300    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_16_Altivec_C);
301    extern XVID_QP_PASS_SIGNATURE(V_Pass_16_Altivec_C);
302    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_16_Altivec_C);
303    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_16_Altivec_C);
304    
305    extern XVID_QP_PASS_SIGNATURE(H_Pass_8_Altivec_C);
306    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_8_Altivec_C);
307    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_8_Altivec_C);
308    extern XVID_QP_PASS_SIGNATURE(V_Pass_8_Altivec_C);
309    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_8_Altivec_C);
310    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_8_Altivec_C);
311    
312    
313    extern XVID_QP_PASS_SIGNATURE(H_Pass_16_Add_Altivec_C);
314    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_16_Add_Altivec_C);
315    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_16_Add_Altivec_C);
316    extern XVID_QP_PASS_SIGNATURE(V_Pass_16_Add_Altivec_C);
317    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_16_Add_Altivec_C);
318    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_16_Add_Altivec_C);
319    
320    extern XVID_QP_PASS_SIGNATURE(H_Pass_8_Add_Altivec_C);
321    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_8_Add_Altivec_C);
322    extern XVID_QP_PASS_SIGNATURE(H_Pass_Avrg_Up_8_Add_Altivec_C);
323    extern XVID_QP_PASS_SIGNATURE(V_Pass_8_Add_Altivec_C);
324    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_8_Add_Altivec_C);
325    extern XVID_QP_PASS_SIGNATURE(V_Pass_Avrg_Up_8_Add_Altivec_C);
326    
327    XVID_QP_FUNCS xvid_QP_Funcs_Altivec_C = {
328            H_Pass_16_Altivec_C, H_Pass_Avrg_16_Altivec_C, H_Pass_Avrg_Up_16_Altivec_C,
329            V_Pass_16_Altivec_C, V_Pass_Avrg_16_Altivec_C, V_Pass_Avrg_Up_16_Altivec_C,
330    
331            H_Pass_8_Altivec_C, H_Pass_Avrg_8_Altivec_C, H_Pass_Avrg_Up_8_Altivec_C,
332            V_Pass_8_Altivec_C, V_Pass_Avrg_8_Altivec_C, V_Pass_Avrg_Up_8_Altivec_C
333    };
334    
335    XVID_QP_FUNCS xvid_QP_Add_Funcs_Altivec_C = {
336            H_Pass_16_Add_Altivec_C, H_Pass_Avrg_16_Add_Altivec_C, H_Pass_Avrg_Up_16_Add_Altivec_C,
337            V_Pass_16_Add_Altivec_C, V_Pass_Avrg_16_Add_Altivec_C, V_Pass_Avrg_Up_16_Add_Altivec_C,
338    
339            H_Pass_8_Add_Altivec_C, H_Pass_Avrg_8_Add_Altivec_C, H_Pass_Avrg_Up_8_Add_Altivec_C,
340            V_Pass_8_Add_Altivec_C, V_Pass_Avrg_8_Add_Altivec_C, V_Pass_Avrg_Up_8_Add_Altivec_C
341    };
342    
343    #endif /* ARCH_IS_PPC */
344    
345  /* tables for ASM  /* tables for ASM
346   ****************************************************************************/   ****************************************************************************/
347    
348  #ifdef ARCH_IS_IA32  
349  uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
350    /* These symbols will be used outside this file, so tell the compiler
351     * they're global. */
352    extern uint16_t xvid_Expand_mmx[256][4]; /* 8b -> 64b expansion table */
353    
354    extern int16_t xvid_FIR_1_0_0_0[256][4];
355    extern int16_t xvid_FIR_3_1_0_0[256][4];
356    extern int16_t xvid_FIR_6_3_1_0[256][4];
357    extern int16_t xvid_FIR_14_3_2_1[256][4];
358    extern int16_t xvid_FIR_20_6_3_1[256][4];
359    extern int16_t xvid_FIR_20_20_6_3[256][4];
360    extern int16_t xvid_FIR_23_19_6_3[256][4];
361    extern int16_t xvid_FIR_7_20_20_6[256][4];
362    extern int16_t xvid_FIR_6_20_20_6[256][4];
363    extern int16_t xvid_FIR_6_20_20_7[256][4];
364    extern int16_t xvid_FIR_3_6_20_20[256][4];
365    extern int16_t xvid_FIR_3_6_19_23[256][4];
366    extern int16_t xvid_FIR_1_3_6_20[256][4];
367    extern int16_t xvid_FIR_1_2_3_14[256][4];
368    extern int16_t xvid_FIR_0_1_3_6[256][4];
369    extern int16_t xvid_FIR_0_0_1_3[256][4];
370    extern int16_t xvid_FIR_0_0_0_1[256][4];
371  #endif  #endif
372    
373  /* Alternate way of filtering (cf. USE_TABLES flag in qpel_mmx.asm)  /* Arrays definitions, according to the target platform */
374   *  
375   * 17 tables, 2K each => 34K  #if !defined(ARCH_IS_X86_64) && !defined(ARCH_IS_IA32)
376   * Mirroring can be acheived composing 11 basic tables  /* Only ia32/ia64 will use these tables outside this file so mark them
377   * (for instance: (23,19,-6,3)=(20,20,-6,3)+(3,-1,0,0)  * static for all other archs */
378   * Using Symmetries (and bswap) could reduce further  #define __SCOPE static
379   * the memory to 7 tables (->14K). */  __SCOPE int16_t xvid_FIR_1_0_0_0[256][4];
380    __SCOPE int16_t xvid_FIR_3_1_0_0[256][4];
381  int16_t xvid_FIR_1_0_0_0[256][4];  __SCOPE int16_t xvid_FIR_6_3_1_0[256][4];
382  int16_t xvid_FIR_3_1_0_0[256][4];  __SCOPE int16_t xvid_FIR_14_3_2_1[256][4];
383  int16_t xvid_FIR_6_3_1_0[256][4];  __SCOPE int16_t xvid_FIR_20_6_3_1[256][4];
384  int16_t xvid_FIR_14_3_2_1[256][4];  __SCOPE int16_t xvid_FIR_20_20_6_3[256][4];
385  int16_t xvid_FIR_20_6_3_1[256][4];  __SCOPE int16_t xvid_FIR_23_19_6_3[256][4];
386  int16_t xvid_FIR_20_20_6_3[256][4];  __SCOPE int16_t xvid_FIR_7_20_20_6[256][4];
387  int16_t xvid_FIR_23_19_6_3[256][4];  __SCOPE int16_t xvid_FIR_6_20_20_6[256][4];
388  int16_t xvid_FIR_7_20_20_6[256][4];  __SCOPE int16_t xvid_FIR_6_20_20_7[256][4];
389  int16_t xvid_FIR_6_20_20_6[256][4];  __SCOPE int16_t xvid_FIR_3_6_20_20[256][4];
390  int16_t xvid_FIR_6_20_20_7[256][4];  __SCOPE int16_t xvid_FIR_3_6_19_23[256][4];
391  int16_t xvid_FIR_3_6_20_20[256][4];  __SCOPE int16_t xvid_FIR_1_3_6_20[256][4];
392  int16_t xvid_FIR_3_6_19_23[256][4];  __SCOPE int16_t xvid_FIR_1_2_3_14[256][4];
393  int16_t xvid_FIR_1_3_6_20[256][4];  __SCOPE int16_t xvid_FIR_0_1_3_6[256][4];
394  int16_t xvid_FIR_1_2_3_14[256][4];  __SCOPE int16_t xvid_FIR_0_0_1_3[256][4];
395  int16_t xvid_FIR_0_1_3_6[256][4];  __SCOPE int16_t xvid_FIR_0_0_0_1[256][4];
396  int16_t xvid_FIR_0_0_1_3[256][4];  #endif
 int16_t xvid_FIR_0_0_0_1[256][4];  
397    
398  static void Init_FIR_Table(int16_t Tab[][4],  static void Init_FIR_Table(int16_t Tab[][4],
399                             int A, int B, int C, int D)                             int A, int B, int C, int D)
# Line 333  Line 408 
408  }  }
409    
410    
411  void xvid_Init_QP()  void xvid_Init_QP(void)
412  {  {
413  #ifdef ARCH_IS_IA32  #if defined (ARCH_IS_IA32) || defined (ARCH_IS_X86_64)
414          int i;          int i;
415    
416          for(i=0; i<256; ++i) {          for(i=0; i<256; ++i) {
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