arch/x86: split CMakeLists.txt into subarch-specific files
Separate common, ia32-specific, and x64-specific into separate files. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
This commit is contained in:
Charles E. Youse
Anas Nashif
parent
d2b33a486b
commit
8f14b2ed86
6 changed files with 215 additions and 189 deletions
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@ -1,164 +1,8 @@
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# Copyright (c) 2019 Intel Corp.
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# SPDX-License-Identifier: Apache-2.0
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# SPDX-License-Identifier: Apache-2.0
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if(CONFIG_X86_LONGMODE)
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# Find out if we are optimizing for size
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include(x64.cmake)
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get_target_property(zephyr_COMPILE_OPTIONS zephyr_interface INTERFACE_COMPILE_OPTIONS)
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if ("-Os" IN_LIST zephyr_COMPILE_OPTIONS)
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zephyr_cc_option(-mpreferred-stack-boundary=2)
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else()
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else()
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zephyr_compile_definitions(PERF_OPT)
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include(ia32.cmake)
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endif()
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if(CONFIG_X86_IAMCU)
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set_property(GLOBAL APPEND PROPERTY PROPERTY_LINKER_SCRIPT_DEFINES -D__IAMCU)
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT "elf32-iamcu")
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH "iamcu:intel")
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else()
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH "i386")
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT "elf32-i386")
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endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
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if(CONFIG_X86_IAMCU)
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zephyr_compile_options(-miamcu)
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else()
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zephyr_compile_options(-Qunused-arguments)
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endif()
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zephyr_cc_option(
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-m32
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-gdwarf-2
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)
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endif()
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zephyr_cc_option_ifndef(CONFIG_SSE_FP_MATH -mno-sse)
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if(CMAKE_VERBOSE_MAKEFILE)
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set(GENIDT_EXTRA_ARGS --verbose)
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else()
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set(GENIDT_EXTRA_ARGS "")
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endif()
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set(GENIDT ${ZEPHYR_BASE}/arch/x86/gen_idt.py)
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define_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH BRIEF_DOCS " " FULL_DOCS " ")
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# Use gen_idt.py and objcopy to generate irq_int_vector_map.o,
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# irq_vectors_alloc.o, and staticIdt.o from the elf file ${ZEPHYR_PREBUILT_EXECUTABLE}
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set(gen_idt_output_files
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${CMAKE_CURRENT_BINARY_DIR}/irq_int_vector_map.bin
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${CMAKE_CURRENT_BINARY_DIR}/staticIdt.bin
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${CMAKE_CURRENT_BINARY_DIR}/irq_vectors_alloc.bin
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)
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add_custom_target(
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gen_idt_output
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DEPENDS
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${gen_idt_output_files}
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)
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add_custom_command(
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OUTPUT irq_int_vector_map.bin staticIdt.bin irq_vectors_alloc.bin
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COMMAND
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${PYTHON_EXECUTABLE}
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${GENIDT}
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--kernel $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
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--output-idt staticIdt.bin
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--vector-map irq_int_vector_map.bin
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--output-vectors-alloc irq_vectors_alloc.bin
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${GENIDT_EXTRA_ARGS}
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DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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# Must be last so that soc/ can override default exception handlers
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add_subdirectory(core)
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get_property(OUTPUT_ARCH GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH)
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get_property(OUTPUT_FORMAT GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT)
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# Convert the .bin file argument to a .o file, create a wrapper
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# library for the .o file, and register the library as a generated
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# file that is to be linked in after the first link.
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function(add_bin_file_to_the_next_link target_dependency bin)
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o
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COMMAND
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${CMAKE_OBJCOPY}
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-I binary
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-B ${OUTPUT_ARCH}
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-O ${OUTPUT_FORMAT}
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--rename-section .data=${bin},CONTENTS,ALLOC,LOAD,READONLY,DATA
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${bin}.bin
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${bin}.o
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DEPENDS ${target_dependency} ${bin}.bin
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_custom_target(${bin}_o DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o)
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add_library(${bin} STATIC IMPORTED GLOBAL)
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set_property(TARGET ${bin} PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o)
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add_dependencies(${bin} ${bin}_o)
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set_property(GLOBAL APPEND PROPERTY GENERATED_KERNEL_OBJECT_FILES ${bin})
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endfunction()
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add_bin_file_to_the_next_link(gen_idt_output staticIdt)
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add_bin_file_to_the_next_link(gen_idt_output irq_int_vector_map)
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add_bin_file_to_the_next_link(gen_idt_output irq_vectors_alloc)
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if(CONFIG_X86_MMU)
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if(CONFIG_X86_KPTI)
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set(user_mmu_tables_bin user_mmu_tables.bin)
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endif()
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add_custom_target(
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mmu_tables_bin_target
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DEPENDS
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mmu_tables.bin
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${user_mmu_tables_bin}
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)
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add_custom_command(
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OUTPUT
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mmu_tables.bin
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${user_mmu_tables_bin}
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COMMAND
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${PYTHON_EXECUTABLE}
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${ZEPHYR_BASE}/arch/x86/gen_mmu_x86.py
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-k $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
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-o mmu_tables.bin
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-u user_mmu_tables.bin
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$<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:-v>
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
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)
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add_bin_file_to_the_next_link( mmu_tables_bin_target mmu_tables)
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if(CONFIG_X86_KPTI)
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add_bin_file_to_the_next_link(mmu_tables_bin_target user_mmu_tables)
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endif()
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endif()
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if(CONFIG_GDT_DYNAMIC)
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# Use gen_gdt.py and objcopy to generate gdt.o from from the elf
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# file ${ZEPHYR_PREBUILT_EXECUTABLE}, creating the temp file gdt.bin along the
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# way.
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#
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# ${ZEPHYR_PREBUILT_EXECUTABLE}.elf -> gdt.bin -> gdt.o
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add_custom_target(
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gdt_bin_target
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DEPENDS
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gdt.bin
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)
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add_custom_command(
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OUTPUT gdt.bin
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COMMAND
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${PYTHON_EXECUTABLE}
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${ZEPHYR_BASE}/arch/x86/gen_gdt.py
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--kernel $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
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--output-gdt gdt.bin
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$<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:--verbose>
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DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_bin_file_to_the_next_link(gdt_bin_target gdt)
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endif()
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endif()
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@ -1,41 +1,21 @@
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# Copyright (c) 2019 Intel Corp.
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# SPDX-License-Identifier: Apache-2.0
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# SPDX-License-Identifier: Apache-2.0
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zephyr_library()
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zephyr_library()
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if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
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# We rely on GAS for assembling, so don't use the integrated assembler
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zephyr_compile_options_ifndef(CONFIG_X86_IAMCU $<$<COMPILE_LANGUAGE:ASM>:-no-integrated-as>)
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elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:-Wa,--divide>)
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endif()
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zephyr_compile_options_ifdef(CONFIG_COVERAGE_GCOV
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zephyr_compile_options_ifdef(CONFIG_COVERAGE_GCOV
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-ftest-coverage
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-ftest-coverage
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-fprofile-arcs
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-fprofile-arcs
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-fno-inline
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-fno-inline
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)
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)
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zephyr_library_sources(
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zephyr_library_sources_if_kconfig(pcie.c)
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cache.c
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zephyr_library_sources_if_kconfig(reboot_rst_cnt.c)
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cache_s.S
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zephyr_library_sources_ifdef(CONFIG_X86_MULTIBOOT multiboot.c)
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cpuhalt.c
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crt0.S
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excstub.S
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intstub.S
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irq_manage.c
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swap.S
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sys_fatal_error_handler.c
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thread.c
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spec_ctrl.c
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)
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zephyr_library_sources_if_kconfig( irq_offload.c)
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if(CONFIG_X86_LONGMODE)
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zephyr_library_sources_if_kconfig( x86_mmu.c)
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include(x64.cmake)
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zephyr_library_sources_if_kconfig( reboot_rst_cnt.c)
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else()
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zephyr_library_sources_if_kconfig( pcie.c)
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include(ia32.cmake)
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zephyr_library_sources_ifdef(CONFIG_LAZY_FP_SHARING float.c)
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endif()
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zephyr_library_sources_ifdef(CONFIG_X86_USERSPACE userspace.S)
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zephyr_library_sources_ifdef(CONFIG_X86_MULTIBOOT multiboot.c)
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# Last since we declare default exception handlers here
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zephyr_library_sources(fatal.c)
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31
arch/x86/core/ia32.cmake
Normal file
31
arch/x86/core/ia32.cmake
Normal file
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@ -0,0 +1,31 @@
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# Copyright (c) 2019 Intel Corp.
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# SPDX-License-Identifier: Apache-2.0
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if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
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# We rely on GAS for assembling, so don't use the integrated assembler
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zephyr_compile_options_ifndef(CONFIG_X86_IAMCU $<$<COMPILE_LANGUAGE:ASM>:-no-integrated-as>)
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elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:-Wa,--divide>)
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endif()
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zephyr_library_sources(
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cache.c
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cache_s.S
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cpuhalt.c
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crt0.S
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excstub.S
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intstub.S
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irq_manage.c
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swap.S
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sys_fatal_error_handler.c
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thread.c
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spec_ctrl.c
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)
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zephyr_library_sources_if_kconfig( irq_offload.c)
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zephyr_library_sources_if_kconfig( x86_mmu.c)
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zephyr_library_sources_ifdef(CONFIG_X86_USERSPACE userspace.S)
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zephyr_library_sources_ifdef(CONFIG_LAZY_FP_SHARING float.c)
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# Last since we declare default exception handlers here
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zephyr_library_sources(fatal.c)
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3
arch/x86/core/x64.cmake
Normal file
3
arch/x86/core/x64.cmake
Normal file
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@ -0,0 +1,3 @@
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# Copyright (c) 2019 Intel Corp.
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# SPDX-License-Identifier: Apache-2.0
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164
arch/x86/ia32.cmake
Normal file
164
arch/x86/ia32.cmake
Normal file
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@ -0,0 +1,164 @@
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# Copyright (c) 2019 Intel Corp.
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# SPDX-License-Identifier: Apache-2.0
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# Find out if we are optimizing for size
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get_target_property(zephyr_COMPILE_OPTIONS zephyr_interface INTERFACE_COMPILE_OPTIONS)
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if ("-Os" IN_LIST zephyr_COMPILE_OPTIONS)
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zephyr_cc_option(-mpreferred-stack-boundary=2)
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else()
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zephyr_compile_definitions(PERF_OPT)
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endif()
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if(CONFIG_X86_IAMCU)
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set_property(GLOBAL APPEND PROPERTY PROPERTY_LINKER_SCRIPT_DEFINES -D__IAMCU)
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT "elf32-iamcu")
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH "iamcu:intel")
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else()
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH "i386")
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set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT "elf32-i386")
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endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
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if(CONFIG_X86_IAMCU)
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zephyr_compile_options(-miamcu)
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else()
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zephyr_compile_options(-Qunused-arguments)
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endif()
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zephyr_cc_option(
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-m32
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-gdwarf-2
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)
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endif()
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zephyr_cc_option_ifndef(CONFIG_SSE_FP_MATH -mno-sse)
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if(CMAKE_VERBOSE_MAKEFILE)
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set(GENIDT_EXTRA_ARGS --verbose)
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else()
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set(GENIDT_EXTRA_ARGS "")
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endif()
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set(GENIDT ${ZEPHYR_BASE}/arch/x86/gen_idt.py)
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define_property(GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH BRIEF_DOCS " " FULL_DOCS " ")
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# Use gen_idt.py and objcopy to generate irq_int_vector_map.o,
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# irq_vectors_alloc.o, and staticIdt.o from the elf file ${ZEPHYR_PREBUILT_EXECUTABLE}
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set(gen_idt_output_files
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${CMAKE_CURRENT_BINARY_DIR}/irq_int_vector_map.bin
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${CMAKE_CURRENT_BINARY_DIR}/staticIdt.bin
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${CMAKE_CURRENT_BINARY_DIR}/irq_vectors_alloc.bin
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)
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add_custom_target(
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gen_idt_output
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DEPENDS
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${gen_idt_output_files}
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)
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add_custom_command(
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OUTPUT irq_int_vector_map.bin staticIdt.bin irq_vectors_alloc.bin
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COMMAND
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||||||
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${PYTHON_EXECUTABLE}
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${GENIDT}
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--kernel $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
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--output-idt staticIdt.bin
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--vector-map irq_int_vector_map.bin
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--output-vectors-alloc irq_vectors_alloc.bin
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${GENIDT_EXTRA_ARGS}
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DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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# Must be last so that soc/ can override default exception handlers
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add_subdirectory(core)
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get_property(OUTPUT_ARCH GLOBAL PROPERTY PROPERTY_OUTPUT_ARCH)
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get_property(OUTPUT_FORMAT GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT)
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||||||
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# Convert the .bin file argument to a .o file, create a wrapper
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||||||
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# library for the .o file, and register the library as a generated
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||||||
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# file that is to be linked in after the first link.
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||||||
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function(add_bin_file_to_the_next_link target_dependency bin)
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||||||
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o
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COMMAND
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||||||
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${CMAKE_OBJCOPY}
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||||||
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-I binary
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||||||
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-B ${OUTPUT_ARCH}
|
||||||
|
-O ${OUTPUT_FORMAT}
|
||||||
|
--rename-section .data=${bin},CONTENTS,ALLOC,LOAD,READONLY,DATA
|
||||||
|
${bin}.bin
|
||||||
|
${bin}.o
|
||||||
|
DEPENDS ${target_dependency} ${bin}.bin
|
||||||
|
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
|
||||||
|
)
|
||||||
|
add_custom_target(${bin}_o DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o)
|
||||||
|
add_library(${bin} STATIC IMPORTED GLOBAL)
|
||||||
|
set_property(TARGET ${bin} PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/${bin}.o)
|
||||||
|
add_dependencies(${bin} ${bin}_o)
|
||||||
|
set_property(GLOBAL APPEND PROPERTY GENERATED_KERNEL_OBJECT_FILES ${bin})
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
add_bin_file_to_the_next_link(gen_idt_output staticIdt)
|
||||||
|
add_bin_file_to_the_next_link(gen_idt_output irq_int_vector_map)
|
||||||
|
add_bin_file_to_the_next_link(gen_idt_output irq_vectors_alloc)
|
||||||
|
|
||||||
|
if(CONFIG_X86_MMU)
|
||||||
|
if(CONFIG_X86_KPTI)
|
||||||
|
set(user_mmu_tables_bin user_mmu_tables.bin)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
add_custom_target(
|
||||||
|
mmu_tables_bin_target
|
||||||
|
DEPENDS
|
||||||
|
mmu_tables.bin
|
||||||
|
${user_mmu_tables_bin}
|
||||||
|
)
|
||||||
|
add_custom_command(
|
||||||
|
OUTPUT
|
||||||
|
mmu_tables.bin
|
||||||
|
${user_mmu_tables_bin}
|
||||||
|
COMMAND
|
||||||
|
${PYTHON_EXECUTABLE}
|
||||||
|
${ZEPHYR_BASE}/arch/x86/gen_mmu_x86.py
|
||||||
|
-k $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
|
||||||
|
-o mmu_tables.bin
|
||||||
|
-u user_mmu_tables.bin
|
||||||
|
$<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:-v>
|
||||||
|
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
|
||||||
|
DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
|
||||||
|
)
|
||||||
|
|
||||||
|
add_bin_file_to_the_next_link( mmu_tables_bin_target mmu_tables)
|
||||||
|
if(CONFIG_X86_KPTI)
|
||||||
|
add_bin_file_to_the_next_link(mmu_tables_bin_target user_mmu_tables)
|
||||||
|
endif()
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if(CONFIG_GDT_DYNAMIC)
|
||||||
|
# Use gen_gdt.py and objcopy to generate gdt.o from from the elf
|
||||||
|
# file ${ZEPHYR_PREBUILT_EXECUTABLE}, creating the temp file gdt.bin along the
|
||||||
|
# way.
|
||||||
|
#
|
||||||
|
# ${ZEPHYR_PREBUILT_EXECUTABLE}.elf -> gdt.bin -> gdt.o
|
||||||
|
add_custom_target(
|
||||||
|
gdt_bin_target
|
||||||
|
DEPENDS
|
||||||
|
gdt.bin
|
||||||
|
)
|
||||||
|
add_custom_command(
|
||||||
|
OUTPUT gdt.bin
|
||||||
|
COMMAND
|
||||||
|
${PYTHON_EXECUTABLE}
|
||||||
|
${ZEPHYR_BASE}/arch/x86/gen_gdt.py
|
||||||
|
--kernel $<TARGET_FILE:${ZEPHYR_PREBUILT_EXECUTABLE}>
|
||||||
|
--output-gdt gdt.bin
|
||||||
|
$<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:--verbose>
|
||||||
|
DEPENDS ${ZEPHYR_PREBUILT_EXECUTABLE}
|
||||||
|
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
|
||||||
|
)
|
||||||
|
|
||||||
|
add_bin_file_to_the_next_link(gdt_bin_target gdt)
|
||||||
|
endif()
|
||||||
4
arch/x86/x64.cmake
Normal file
4
arch/x86/x64.cmake
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
# Copyright (c) 2019 Intel Corp.
|
||||||
|
# SPDX-License-Identifier: Apache-2.0
|
||||||
|
|
||||||
|
message(FATAL_ERROR "nice try, no x64 support yet")
|
||||||
Loading…
Add table
Add a link
Reference in a new issue