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boards: x86/qemu: enable CPU flags for MMX/SSE

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Tells QEMU to enable CPU flags corresponding to MMX/SSE
kconfigs.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2021-02-17 15:57:11 -08:00 • committed by Anas Nashif
commit cd703ae9cf
1 changed files with 28 additions and 1 deletions
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29
boards/x86/qemu_x86/board.cmake
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@ -26,9 +26,36 @@ else()
math(EXPR QEMU_MEMORY_SIZE_MB "${CONFIG_SRAM_SIZE} / 1024") math(EXPR QEMU_MEMORY_SIZE_MB "${CONFIG_SRAM_SIZE} / 1024")
endif() endif()
set(QEMU_CPU_FLAGS "")
if(CONFIG_X86_MMX)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "mmx")
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "mmxext")
endif()
if(CONFIG_X86_SSE)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "sse")
endif()
if(CONFIG_X86_SSE2)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "sse2")
endif()
if(CONFIG_X86_SSE3)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "pni")
endif()
if(CONFIG_X86_SSSE3)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "ssse3")
endif()
if(CONFIG_X86_SSE41)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "sse4.1")
endif()
if(CONFIG_X86_SSE42)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "sse4.2")
endif()
if(CONFIG_X86_SSE4A)
string(JOIN "," QEMU_CPU_FLAGS "${QEMU_CPU_FLAGS}" "sse4a")
endif()
set(QEMU_FLAGS_${ARCH} set(QEMU_FLAGS_${ARCH}
-m ${QEMU_MEMORY_SIZE_MB} -m ${QEMU_MEMORY_SIZE_MB}
-cpu ${QEMU_CPU_TYPE_${ARCH}} -cpu ${QEMU_CPU_TYPE_${ARCH}}${QEMU_CPU_FLAGS}
-device isa-debug-exit,iobase=0xf4,iosize=0x04 -device isa-debug-exit,iobase=0xf4,iosize=0x04
${REBOOT_FLAG} ${REBOOT_FLAG}
-nographic -nographic