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Everywhere: Add RISC-V 64 target to the build system

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This is a minimal set of changes to allow `serenity.sh build riscv64` to
successfully generate the build environment and start building. This
includes some, but not all, assembly stubs that will be needed later on;
they are currently empty.
This commit is contained in:
kleines Filmröllchen 2023-08-17 11:32:32 +02:00 • committed by Andrew Kaster
parent c63fe0e1f1
commit 096cecb95e
12 changed files with 39 additions and 4 deletions
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14
Kernel/CMakeLists.txt
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@ -9,6 +9,8 @@ if ("${SERENITY_ARCH}" STREQUAL "aarch64")
set(KERNEL_ARCH aarch64)
elseif("${SERENITY_ARCH}" STREQUAL "x86_64")
set(KERNEL_ARCH x86_64)
elseif("${SERENITY_ARCH}" STREQUAL "riscv64")
set(KERNEL_ARCH riscv64)
endif()
set(KERNEL_HEAP_SOURCES
@ -495,6 +497,14 @@ elseif("${SERENITY_ARCH}" STREQUAL "aarch64")
# NOTE: These files cannot use a stack protector and sanitizers, as these will cause accesses to global variables to be inserted
# by the compiler. The CPU cannot access global variables without the MMU as the kernel is linked for a virtual address in high memory.
set_source_files_properties(${SOURCES_RUNNING_WITHOUT_MMU} PROPERTIES COMPILE_FLAGS "-fno-stack-protector -fno-sanitize=all")
elseif("${SERENITY_ARCH}" STREQUAL "riscv64")
set(KERNEL_SOURCES
${KERNEL_SOURCES}
Arch/Processor.cpp
kprintf.cpp
)
add_compile_options(-fno-stack-protector -fno-sanitize=all)
endif()
set(AK_SOURCES
@ -767,7 +777,7 @@ endif()
serenity_install_headers(Kernel)
serenity_install_sources(Kernel)
# aarch64 does not need a Prekernel
if (NOT "${SERENITY_ARCH}" STREQUAL "aarch64")
# Only x86 needs a Prekernel
if ("${SERENITY_ARCH}" STREQUAL "x86_64")
add_subdirectory(Prekernel)
endif()