# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # if ARCH_X86_64 comment "x86_64 Configuration Options" config ARCH string default "x86_64" choice prompt "x86_64 arch selection" default ARCH_INTEL64 config ARCH_INTEL64 bool "Intel x86_64" select ARCH_HAVE_MPU select ARCH_USE_MPU select ARCH_HAVE_TICKLESS select ARCH_HAVE_STACKCHECK select ARCH_HAVE_RNG select ARCH_HAVE_RESET select ARCH_HAVE_MMX select ARCH_HAVE_SSE select ARCH_HAVE_SSE2 select ARCH_HAVE_SSE3 select ARCH_HAVE_SSSE3 select ARCH_HAVE_SSE41 select ARCH_HAVE_SSE42 select ARCH_HAVE_SSE4A ---help--- Intel x86_64 architecture config ARCH_CHIP_X86_64_CUSTOM bool "Custom x86_64 chip" select ARCH_CHIP_CUSTOM ---help--- Select this option if there is no directory for the chip under arch/x86_64/src/. endchoice # CPU features config ARCH_HAVE_MMX bool default n config ARCH_HAVE_SSE bool default y config ARCH_HAVE_SSE2 bool default y config ARCH_HAVE_SSE3 bool default n config ARCH_HAVE_SSSE3 bool default n config ARCH_HAVE_SSE41 bool default n config ARCH_HAVE_SSE42 bool default n config ARCH_HAVE_SSE4A bool default n config ARCH_HAVE_AVX bool default n config ARCH_HAVE_AVX512 bool default n source "arch/x86_64/src/common/Kconfig" if ARCH_INTEL64 source "arch/x86_64/src/intel64/Kconfig" config ARCH_CHIP string default "intel64" endif # ARCH_INTEL64 config ARCH_MULTIBOOT2 bool "Append multiboot2 header" default y ---help--- Include a multiboot2 header. This also provides information to the system to enable certain features like the low level framebuffer. if ARCH_MULTIBOOT2 config MULTBOOT2_FB_TERM bool "Multiboot2 framebuffer terminal" default n depends on NXFONTS ---help--- Enable a framebuffer terminal for early debug printing endif # ARCH_MULTIBOOT2 endif # ARCH_X86_64