diff options
Diffstat (limited to 'scripts/cmake/cmsis-dsp.cmake')
| -rw-r--r-- | scripts/cmake/cmsis-dsp.cmake | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/scripts/cmake/cmsis-dsp.cmake b/scripts/cmake/cmsis-dsp.cmake index cb0243b..bb26b69 100644 --- a/scripts/cmake/cmsis-dsp.cmake +++ b/scripts/cmake/cmsis-dsp.cmake @@ -37,7 +37,16 @@ set(CMSIS_CORE_INC_DIR "${CMSIS_SRC_PATH}/${CMSIS_CORE_PATH_SUFFIX}/Include file(GLOB_RECURSE CMSIS_DSP_SRC - "${CMSIS_DSP_SRC_DIR}/arm_*.c") + + "${CMSIS_DSP_SRC_DIR}/BasicMathFunctions/arm_*.c" + "${CMSIS_DSP_SRC_DIR}/FastMathFunctions/arm_*.c" + "${CMSIS_DSP_SRC_DIR}/CommonTables/arm_*.c" + "${CMSIS_DSP_SRC_DIR}/TransformFunctions/arm_*.c" + "${CMSIS_DSP_SRC_DIR}/StatisticsFunctions/arm_*.c" + + # Issue with q15 and q31 functions with Arm GNU toolchain, we only + # need f32 functions. + "${CMSIS_DSP_SRC_DIR}/ComplexMathFunctions/arm_*f32.c") # 4. Create static library set(CMSIS_DSP_TARGET cmsis-dsp) @@ -50,6 +59,20 @@ target_include_directories(${CMSIS_DSP_TARGET} PUBLIC target_include_directories(${CMSIS_DSP_TARGET} PRIVATE ${CMSIS_DSP_PRI_INC_DIR}) +if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") + target_compile_options(${CMSIS_DSP_TARGET} PUBLIC -flax-vector-conversions) + + # There is a known issue with -O0 optimisation option that affects + # FFT functions from CMSIS-DSP when compiling with Arm GNU embedded + # toolchain version 10.2.1 + if (CMAKE_BUILD_TYPE STREQUAL Debug) + message(WARNING "There are known issues with CMSIS-DSP builds using " + "MVE extension without optimisation. Forcing -O3 " + "optimisation level") + target_compile_options(${CMSIS_DSP_TARGET} PUBLIC -O3) + endif() +endif () + # 5. Add any custom/conditional flags for compilation or linkage if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL cortex-m55) target_compile_definitions(${CMSIS_DSP_TARGET} PUBLIC |