diff options
Diffstat (limited to 'externals/grill/xsample/source/main.h')
| -rw-r--r-- | externals/grill/xsample/source/main.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/externals/grill/xsample/source/main.h b/externals/grill/xsample/source/main.h index b3b8a499..61c0bf4d 100644 --- a/externals/grill/xsample/source/main.h +++ b/externals/grill/xsample/source/main.h @@ -12,7 +12,7 @@ WARRANTIES, see the file, "license.txt," in this distribution. #define __XSAMPLE_H -#define XSAMPLE_VERSION "0.3.0pre12" +#define XSAMPLE_VERSION "0.3.0pre13" #define FLEXT_ATTRIBUTES 1 @@ -72,6 +72,28 @@ WARRANTIES, see the file, "license.txt," in this distribution. #define STD #endif +#ifdef __ALTIVEC__ +#if FLEXT_CPU == FLEXT_CPU_PPC && defined(__MWERKS__) + #pragma altivec_model on + #include <vBasicOps.h> + #include <vectorOps.h> +#elif FLEXT_CPU == FLEXT_CPU_PPC && defined(__GNUG__) + #include <vecLib/vBasicOps.h> + #include <vecLib/vectorOps.h> +#endif + + // Initialize a prefetch constant for use with vec_dst(), vec_dstt(), vec_dstst or vec_dststt + // Taken from the "AltiVec tutorial" by Ian Ollmann, Ph.D. + inline UInt32 GetPrefetchConstant( int blockSizeInVectors,int blockCount,int blockStride ) + { +// FLEXT_ASSERT( blockSizeInVectors > 0 && blockSizeInVectors <= 32 ); +// FLEXT_ASSERT( blockCount > 0 && blockCount <= 256 ); +// FLEXT_ASSERT( blockStride > MIN_SHRT && blockStride <= MAX_SHRT ); + return ((blockSizeInVectors << 24) & 0x1F000000) | + ((blockCount << 16) && 0x00FF0000) | + (blockStride & 0xFFFF); + } +#endif class xsample: public flext_dsp |