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* Added MSA implementations for mips platforms. Intrinsics for MSA and build scripts for MIPS platforms are added. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Removed some unused code in mips.toolchain.cmake. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Added comments for mips toolchain configuration and disabled compiling warnings for libpng. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Fixed the build error of unsupported opcode 'pause' when mips isa_rev is less than 2. Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Removed FP16 related item in MSA option defines in OpenCVCompilerOptimizations.cmake. 2. Use CV_CPU_COMPILE_MSA instead of __mips_msa for MSA feature check in cv_cpu_dispatch.h. 3. Removed hasSIMD128() in intrin_msa.hpp. 4. Define CPU_MSA as 150. Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Removed unnecessary CV_SIMD128_64F guarding in intrin_msa.hpp. 2. Removed unnecessary CV_MSA related code block in dotProd_8u(). Signed-off-by: Fei Wu <fwu@wavecomp.com> * 1. Defined CPU_MSA_FLAGS_ON as "-mmsa". 2. Removed CV_SIMD128_64F guardings in intrin_msa.hpp. Signed-off-by: Fei Wu <fwu@wavecomp.com> * Removed unused msa_mlal_u16() and msa_mlal_s16 from msa_macros.h. Signed-off-by: Fei Wu <fwu@wavecomp.com>
15 lines
955 B
CMake
Executable File
15 lines
955 B
CMake
Executable File
# ----------------------------------------------------------------------------------------------
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# MIPS ToolChanin can be downloaded from https://www.mips.com/develop/tools/codescape-mips-sdk/ .
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# Toolchains with 'mti' in the name (and install directory) are for MIPS R2-R5 instruction sets.
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# Toolchains with 'img' in the name are for MIPS R6 instruction sets.
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# It is recommended to use cmake-gui for build scripts configuration and generation:
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# 1. Run cmake-gui
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# 2. Specifiy toolchain file mips64r6el-gnu.toolchain.cmake for cross-compiling.
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# 3. Configure and Generate makefiles.
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# 4. make -j4 & make install
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# ----------------------------------------------------------------------------------------------
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set(CMAKE_SYSTEM_PROCESSOR mips64r6el)
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set(GCC_COMPILER_VERSION "" CACHE STRING "GCC Compiler version")
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set(GNU_MACHINE "mips-img-linux-gnu" CACHE STRING "GNU compiler triple")
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include("${CMAKE_CURRENT_LIST_DIR}/mips.toolchain.cmake")
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