AvailableVTypes.h

// Copyright (c) 2019 Graphcore Ltd. All rights reserved.
 
#ifndef available_vector_types_h
#define available_vector_types_h
// This file may be included by c, c++ or asm files to check on the support
// for vector and vectorlist types
 
// SPAN and ONE_PTR are always available. Other types are available
// on some ipu architectures.
#if __IPU_ARCH_VERSION__ <= 1
#define VECTOR_AVAIL_SHORT_SPAN
#define VECTOR_AVAIL_SCALED_PTR32
#define VECTOR_AVAIL_SCALED_PTR64
#define VECTOR_AVAIL_SCALED_PTR128
#elif (__IPU_ARCH_VERSION__ == 2) || (__IPU_ARCH_VERSION__ == 21)
#define VECTOR_AVAIL_SHORT_SPAN
#define VECTOR_AVAIL_SCALED_PTR128
#endif
 
// DELTAN_ELEMENTS is available on all architectures. The availability of other
// types is architecture dependent.
#if __IPU_ARCH_VERSION__ <= 1
#ifdef _POPLAR_RT
#define VECTORLIST_AVAIL_SCALED_PTR32
#define VECTORLIST_AVAIL_SCALED_PTR64
#endif
#define VECTORLIST_AVAIL_DELTAN
#elif (__IPU_ARCH_VERSION__ == 2) || (__IPU_ARCH_VERSION__ == 21)
#ifdef _POPLAR_RT
#define VECTORLIST_AVAIL_SCALED_PTR128
#endif
#endif
 
#endif // available_vector_types_h