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Diff of /xvidcore/src/portab.h

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revision 1.5, Thu Mar 21 13:44:29 2002 UTC revision 1.9, Thu Mar 28 20:57:24 2002 UTC
# Line 32  Line 32 
32  #define EMMS() __asm {emms}  #define EMMS() __asm {emms}
33    
34  #define CACHE_LINE  16  #define CACHE_LINE  16
35  #define CACHE_ALIGN __declspec(align(CACHE_LINE))  
36    #if _MSC_VER <= 1200
37    #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
38            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
39            type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
40    #else
41    #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
42            __declspec(align(CACHE_LINE)) type name[(sizex)*(sizey)]
43    #endif
44    
45  // needed for bitstream.h  // needed for bitstream.h
46  #define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax  #define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
# Line 74  Line 82 
82  #endif  #endif
83    
84  #define CACHE_LINE  16  #define CACHE_LINE  16
 #define CACHE_ALIGN  
85    
86  #if defined(LINUX)  #if defined(LINUX)
87    
88  #include <stdint.h>  #include <stdint.h>
89    
90    #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
91            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
92            type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
93    
94  #else  #else
95    
96    #define #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
97            __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]
98    
99  #define int8_t char  #define int8_t char
100  #define uint8_t unsigned char  #define uint8_t unsigned char
101  #define int16_t short  #define int16_t short
# Line 102  Line 116 
116  #else  #else
117          #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )          #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
118          #define EMMS() __asm__("emms\n\t")          #define EMMS() __asm__("emms\n\t")
119  #endif  
120    
121  // needed for timer.c  // needed for timer.c
122  static __inline int64_t read_counter() {  static __inline int64_t read_counter() {
# Line 116  Line 130 
130      return ts;      return ts;
131  }  }
132    
133    #endif
134    
135  #else // OTHER OS  #else // OTHER OS
136    
137  #define DEBUG(S)  #define DEBUG(S)

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