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Merge pull request #20278 from joy2myself:rvv-0.10

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This commit is contained in:
Alexander Alekhin 2021-07-09 22:42:29 +00:00
commit 9103837228
3 changed files with 572 additions and 706 deletions
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2
cmake/checks/cpu_rvv.cpp
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@ -9,7 +9,7 @@
int test()
{
const float src[] = { 0.0f, 0.0f, 0.0f, 0.0f };
vfloat32m1_t val = vle32_v_f32m1((const float*)(src));
vfloat32m1_t val = vle32_v_f32m1((const float*)(src), 4);
return (int)vfmv_f_s_f32m1_f32(val);
}
#else

1272
modules/core/include/opencv2/core/hal/intrin_rvv.hpp
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4
platforms/linux/riscv64-gcc.toolchain.cmake
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@ -10,8 +10,8 @@ set(CMAKE_CXX_COMPILER ${RISCV_GCC_INSTALL_ROOT}/bin/riscv64-unknown-linux-gnu-g
# Don't run the linker on compiler check
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
set(CMAKE_C_FLAGS "-march=rv64gcv_zvqmac ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "-march=rv64gcv_zvqmac ${CXX_FLAGS}")
set(CMAKE_C_FLAGS "-march=rv64gcv_zfh ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "-march=rv64gcv_zfh ${CXX_FLAGS}")
set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)