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add processor specific flags for arm

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This commit is contained in:
James Ravenscroft 2023-08-04 07:05:20 +01:00
parent 0e17c13f86
commit 3f3bff73b6
1 changed files with 21 additions and 0 deletions
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21
src/CMakeLists.txt
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@ -4,6 +4,27 @@ find_package(Boost REQUIRED)
include_directories(${Boost_INCLUDE_DIRS})
if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
message(STATUS "ARM detected")
if (MSVC)
# TODO: arm msvc?
else()
if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv6")
# Raspberry Pi 1, Zero
add_compile_options(-mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access)
endif()
if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7")
# Raspberry Pi 2
add_compile_options(-mfpu=neon-fp-armv8 -mfp16-format=ieee -mno-unaligned-access -funsafe-math-optimizations)
endif()
if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv8")
# Raspberry Pi 3, 4, Zero 2 (32-bit)
add_compile_options(-mfp16-format=ieee -mno-unaligned-access)
endif()
endif()
endif()
add_executable(${TURBOPILOT_TARGET}
main.cpp
gptj.cpp