218 lines
4 KiB
Text
218 lines
4 KiB
Text
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mainmenu "NEMU Configuration Menu"
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choice
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prompt "Base ISA"
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default ISA_riscv
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config ISA_x86
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bool "x86"
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config ISA_mips32
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bool "mips32"
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config ISA_riscv
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bool "riscv"
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config ISA_loongarch32r
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bool "loongarch32r"
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endchoice
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config ISA
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string
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default "x86" if ISA_x86
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default "mips32" if ISA_mips32
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default "riscv32" if ISA_riscv && !RV64
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default "riscv64" if ISA_riscv && RV64
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default "loongarch32r" if ISA_loongarch32r
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default "none"
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config ISA64
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depends on ISA_riscv && RV64
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bool
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default y
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if ISA_riscv
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source "src/isa/riscv32/Kconfig"
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endif
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choice
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prompt "NEMU execution engine"
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default ENGINE_INTERPRETER
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config ENGINE_INTERPRETER
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bool "Interpreter"
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help
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Interpreter guest instructions one by one.
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endchoice
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config ENGINE
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string
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default "interpreter" if ENGINE_INTERPRETER
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default "none"
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choice
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prompt "Running mode"
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default MODE_SYSTEM
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config MODE_SYSTEM
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bool "System mode"
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help
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Support full-system functionality, including privileged instructions, MMU and devices.
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endchoice
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choice
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prompt "Build target"
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default TARGET_NATIVE_ELF
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config TARGET_NATIVE_ELF
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bool "Executable on Linux Native"
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config TARGET_SHARE
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bool "Shared object (used as REF for differential testing)"
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config TARGET_AM
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bool "Application on Abstract-Machine (DON'T CHOOSE)"
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endchoice
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menu "Build Options"
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choice
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prompt "Compiler"
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default CC_GCC
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config CC_GCC
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bool "gcc"
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config CC_GPP
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bool "g++"
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config CC_CLANG
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depends on !TARGET_AM
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bool "clang"
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endchoice
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config CC
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string
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default "gcc" if CC_GCC
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default "g++" if CC_GPP
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default "clang" if CC_CLANG
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default "none"
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choice
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prompt "Optimization Level"
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default CC_O2
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config CC_O0
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bool "O0"
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config CC_O1
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bool "O1"
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config CC_O2
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bool "O2"
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config CC_O3
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bool "O3"
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endchoice
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config CC_OPT
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string
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default "-O0" if CC_O0
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default "-O1" if CC_O1
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default "-O2" if CC_O2
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default "-O3" if CC_O3
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default "none"
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config CC_LTO
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depends on !TARGET_AM
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bool "Enable link-time optimization"
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default n
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config CC_DEBUG
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bool "Enable debug information"
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default n
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config CC_ASAN
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depends on MODE_SYSTEM
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bool "Enable address sanitizer"
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default n
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endmenu
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menu "Testing and Debugging"
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config TRACE
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bool "Enable tracer"
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default y
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config TRACE_START
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depends on TRACE
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int "When tracing is enabled (unit: number of instructions)"
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default 0
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config TRACE_END
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depends on TRACE
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int "When tracing is disabled (unit: number of instructions)"
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default 10000
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config ITRACE
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depends on TRACE && TARGET_NATIVE_ELF && ENGINE_INTERPRETER
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bool "Enable instruction tracer"
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default y
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config ITRACE_COND
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depends on ITRACE
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string "Only trace instructions when the condition is true"
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default "true"
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config DIFFTEST
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depends on TARGET_NATIVE_ELF
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bool "Enable differential testing"
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default n
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help
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Enable differential testing with a reference design.
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Note that this will significantly reduce the performance of NEMU.
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choice
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prompt "Reference design"
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default DIFFTEST_REF_SPIKE if ISA_riscv
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default DIFFTEST_REF_KVM if ISA_x86
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default DIFFTEST_REF_QEMU
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depends on DIFFTEST
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config DIFFTEST_REF_QEMU
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bool "QEMU, communicate with socket"
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if ISA_riscv
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config DIFFTEST_REF_SPIKE
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bool "Spike"
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endif
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if ISA_x86
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config DIFFTEST_REF_KVM
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bool "KVM"
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endif
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endchoice
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config DIFFTEST_REF_PATH
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string
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default "tools/qemu-diff" if DIFFTEST_REF_QEMU
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default "tools/kvm-diff" if DIFFTEST_REF_KVM
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default "tools/spike-diff" if DIFFTEST_REF_SPIKE
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default "none"
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config DIFFTEST_REF_NAME
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string
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default "qemu" if DIFFTEST_REF_QEMU
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default "kvm" if DIFFTEST_REF_KVM
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default "spike" if DIFFTEST_REF_SPIKE
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default "none"
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endmenu
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if MODE_SYSTEM
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source "src/memory/Kconfig"
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source "src/device/Kconfig"
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endif
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menu "Miscellaneous"
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choice
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depends on !TARGET_AM
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prompt "Host timer"
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default TIMER_GETTIMEOFDAY
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config TIMER_GETTIMEOFDAY
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bool "gettimeofday"
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config TIMER_CLOCK_GETTIME
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bool "clock_gettime"
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endchoice
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config RT_CHECK
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bool "Enable runtime checking"
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default y
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endmenu
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