mirror of
https://github.com/opencv/opencv.git
synced 2024-12-02 16:00:17 +08:00
ff4c3873f2
- Added cross compile cmake file for target riscv64-clang - Extended cmake for RISC-V and added instruction checks - Created intrin_rvv.hpp with C++ version universal intrinsics
24 lines
404 B
C++
24 lines
404 B
C++
#include <stdio.h>
|
|
|
|
#if defined(__riscv)
|
|
# include <riscv_vector.h>
|
|
# define CV_RVV 1
|
|
#endif
|
|
|
|
#if defined CV_RVV
|
|
int test()
|
|
{
|
|
const float src[] = { 0.0f, 0.0f, 0.0f, 0.0f };
|
|
vfloat32m1_t val = vle32_v_f32m1((const float*)(src));
|
|
return (int)vfmv_f_s_f32m1_f32(val);
|
|
}
|
|
#else
|
|
#error "RISC-V vector extension(RVV) is not supported"
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
printf("%d\n", test());
|
|
return 0;
|
|
}
|