Constant platforms::platform::tier3::THUMBV7M_NONE_EABI

pub const THUMBV7M_NONE_EABI: Platform = Platform{target_triple: "thumbv7m-none-eabi",
         target_arch: Arch::Unknown,
         target_os: OS::Unknown,
         target_env: None,
         tier: Tier::Three,}

thumbv7m-none-eabi: Bare Cortex-M3