OpenBLAS/common_riscv64.h

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#ifndef COMMON_RISCV64
#define COMMON_RISCV64

#define MB  __sync_synchronize()
#define WMB __sync_synchronize()
#define RMB __sync_synchronize()

#ifndef ASSEMBLER


static inline int blas_quickdivide(blasint x, blasint y){
  return x / y;
}

#endif



#define BUFFER_SIZE     ( 32 << 20)
#define SEEK_ADDRESS

#if defined(C910V) || defined(RISCV64_ZVL256B) || defined(RISCV64_ZVL128B) || defined(x280)
# include <riscv_vector.h>
#endif

#if defined( __riscv_xtheadc ) && defined( __riscv_v ) && ( __riscv_v <= 7000 )
// t-head toolchain uses obsolete rvv intrinsics, can't build for C910V without this
#define RISCV_0p10_INTRINSICS
#define RISCV_RVV(x) x
#else
#define RISCV_RVV(x) __riscv_ ## x
#endif

#if defined(C910V) || defined(RISCV64_ZVL256B)
# if !defined(DOUBLE)
#  define EXTRACT_FLOAT(v) RISCV_RVV(vfmv_f_s_f32m1_f32)(v)
# else
#  define EXTRACT_FLOAT(v) RISCV_RVV(vfmv_f_s_f64m1_f64)(v)
# endif
#else
# define EXTRACT_FLOAT(v) (v[0])
#endif

#endif