66 lines
2.2 KiB
CMake
66 lines
2.2 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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zephyr_library()
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zephyr_library_sources(
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cpu_idle.S
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fatal.c
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irq_init.c
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irq_manage.c
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prep_c.c
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reset.S
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reset.c
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switch.S
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thread.c
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vector_table.S
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)
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# Use large code model for addresses larger than 32 bits,
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# This is 10 characters long (0x12345678). We can't use a
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# simple numeric comparison because these values may be
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# beyond the numeric range of integers for cmake.
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string(LENGTH "x${CONFIG_SRAM_BASE_ADDRESS}" SRAM_LENGTH)
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string(LENGTH "x${CONFIG_KERNEL_VM_BASE}" KERNEL_VM_LENGTH)
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if(${SRAM_LENGTH} GREATER 11 OR ${KERNEL_VM_LENGTH} GREATER 11)
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zephyr_cc_option(-mcmodel=large)
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endif()
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zephyr_library_sources_ifdef(CONFIG_FPU_SHARING fpu.c fpu.S)
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zephyr_library_sources_ifdef(CONFIG_ARM_MMU mmu.c mmu.S)
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zephyr_library_sources_ifdef(CONFIG_ARM_MPU cortex_r/arm_mpu.c)
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zephyr_library_sources_ifdef(CONFIG_USERSPACE userspace.S)
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zephyr_library_sources_ifdef(CONFIG_GEN_SW_ISR_TABLE isr_wrapper.S)
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zephyr_library_sources_ifdef(CONFIG_IRQ_OFFLOAD irq_offload.c)
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zephyr_library_sources_ifdef(CONFIG_THREAD_LOCAL_STORAGE tls.c)
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zephyr_library_sources_ifdef(CONFIG_HAS_ARM_SMCCC smccc-call.S)
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zephyr_library_sources_ifdef(CONFIG_AARCH64_IMAGE_HEADER header.S)
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zephyr_library_sources_ifdef(CONFIG_SEMIHOST semihost.c)
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zephyr_library_sources_ifdef(CONFIG_DEBUG_COREDUMP coredump.c)
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if ((CONFIG_MP_MAX_NUM_CPUS GREATER 1) OR (CONFIG_SMP))
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zephyr_library_sources(smp.c)
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endif ()
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zephyr_cc_option_ifdef(CONFIG_USERSPACE -mno-outline-atomics)
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zephyr_cc_option_ifdef(CONFIG_FRAME_POINTER -mno-omit-leaf-frame-pointer)
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# GCC may generate ldp/stp instructions with the Advanced SIMD Qn registers for
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# consecutive 32-byte loads and stores. Saving and restoring the Advanced SIMD
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# context is very expensive, and it is preferable to keep it turned off by not
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# emitting these instructions for better context switching performance.
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if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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zephyr_cc_option(-moverride=tune=no_ldp_stp_qregs)
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endif()
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add_subdirectory_ifdef(CONFIG_XEN xen)
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if(CONFIG_GEN_SW_ISR_TABLE)
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if(CONFIG_DYNAMIC_INTERRUPTS)
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zephyr_linker_sources(RWDATA swi_tables.ld)
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else()
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zephyr_linker_sources(RODATA swi_tables.ld)
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endif()
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endif()
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