mirror of
https://github.com/eclipse-threadx/threadx.git
synced 2026-03-23 16:34:09 +08:00
757db54d6d
This update adapts the ThreadX low-level kernel routines
for RV32, including:
- startup and initialization logic
- context save/restore implementations
- interrupt control and scheduler entry
- thread stack build and system return paths
- timer interrupt handling
- made it complient as per new risc-v64/gnu
& threadx style
- added reademe for risc-v32/gnu port
These changes provide full low-level support needed to run
ThreadX on RISC-V32 targets.
Signed-off-by: Akif Ejaz <akif.ejaz@10xengineers.ai>
30 lines
1.5 KiB
CMake
30 lines
1.5 KiB
CMake
# Toolchain settings
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set(CMAKE_C_COMPILER riscv32-unknown-elf-gcc)
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set(CMAKE_CXX_COMPILER riscv32-unknown-elf-g++)
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set(AS riscv32-unknown-elf-as)
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set(AR riscv32-unknown-elf-ar)
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set(OBJCOPY riscv32-unknown-elf-objcopy)
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set(OBJDUMP riscv32-unknown-elf-objdump)
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set(SIZE riscv32-unknown-elf-size)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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# this makes the test compiles use static library option so that we don't need to pre-set linker flags and scripts
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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set(CMAKE_C_FLAGS "${CFLAGS}" CACHE INTERNAL "c compiler flags")
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set(CMAKE_CXX_FLAGS "${CXXFLAGS}" CACHE INTERNAL "cxx compiler flags")
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set(CMAKE_ASM_FLAGS "${ASFLAGS} -D__ASSEMBLER__ -D__riscv_float_abi_single" CACHE INTERNAL "asm compiler flags")
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set(CMAKE_EXE_LINKER_FLAGS "${LDFLAGS}" CACHE INTERNAL "exe link flags")
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SET(CMAKE_C_FLAGS_DEBUG "-Og -g -ggdb3" CACHE INTERNAL "c debug compiler flags")
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SET(CMAKE_CXX_FLAGS_DEBUG "-Og -g -ggdb3" CACHE INTERNAL "cxx debug compiler flags")
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SET(CMAKE_ASM_FLAGS_DEBUG "-g -ggdb3" CACHE INTERNAL "asm debug compiler flags")
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SET(CMAKE_C_FLAGS_RELEASE "-O3" CACHE INTERNAL "c release compiler flags")
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SET(CMAKE_CXX_FLAGS_RELEASE "-O3" CACHE INTERNAL "cxx release compiler flags")
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SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")
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