34 lines
859 B
CMake
34 lines
859 B
CMake
# SPDX-License-Identifier: Apache-2.0
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set(EMU_PLATFORM qemu)
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if(NOT CONFIG_REBOOT)
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set(REBOOT_FLAG -no-reboot)
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endif()
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if(CONFIG_X86_64)
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set(QEMU_binary_suffix x86_64)
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set(QEMU_CPU_TYPE_${ARCH} qemu64,+x2apic)
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if("${CONFIG_MP_NUM_CPUS}" STREQUAL "1")
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# icount works with 1 CPU so we can enable it here.
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# FIXME: once this works across configs, remove this line and set
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# CONFIG_QEMU_ICOUNT_SHIFT in defconfig instead.
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list(APPEND QEMU_EXTRA_FLAGS -icount shift=5,align=off,sleep=off -rtc clock=vm)
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endif()
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else()
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set(QEMU_CPU_TYPE_${ARCH} qemu32,+nx,+pae)
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endif()
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set(QEMU_FLAGS_${ARCH}
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-m 9
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-cpu ${QEMU_CPU_TYPE_${ARCH}}
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-device isa-debug-exit,iobase=0xf4,iosize=0x04
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${REBOOT_FLAG}
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-nographic
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)
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# TODO: Support debug
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# board_set_debugger_ifnset(qemu)
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# debugserver: QEMU_EXTRA_FLAGS += -s -S
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# debugserver: qemu
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