• Max Filippov's avatar
    xtensa: add FDPIC and static PIE support for noMMU · e3ddb8bb
    Max Filippov authored
    Define ELFOSABI_XTENSA_FDPIC and use it as an OSABI tag in the ELF
    header to distinguish FDPIC ELF files from regular ELF files.
    Define ELF_FDPIC_PLAT_INIT and put executable map, interpreter map and
    executable dynamic section addresses into registers a4..a6.
    Update start_thread macro to preserve register values in the current
    register window.
    Add definitions for PTRACE_GETFDPIC, PTRACE_GETFDPIC_EXEC and
    PTRACE_GETFDPIC_INTERP.
    Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
    e3ddb8bb
ptrace.h 1.3 KB