src/arch/arm/ArmSemihosting.py

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from m5.params import *
from m5.SimObject import *

from m5.objects.Serial import SerialDevice
from m5.objects.Terminal import Terminal


class ArmSemihosting(SimObject):
    type = "ArmSemihosting"
    cxx_header = "arch/arm/semihosting.hh"
    cxx_class = "gem5::ArmSemihosting"

    cmd_line = Param.String("", "Command line to report to guest")
    stdin = Param.String("stdin", "Standard input (stdin for gem5's terminal)")
    stdout = Param.String(
        "stdout", "Standard output (stdout for gem5's terminal)"
    )
    stderr = Param.String(
        "stderr", "Standard error (stderr for gem5's terminal)"
    )
    files_root_dir = Param.String(
        "", "Host root directory for files handled by Semihosting"
    )

    mem_reserve = Param.MemorySize(
        "32MiB",
        "Amount of memory to reserve at the start of the address map. This "
        "memory won't be used by the heap reported to an application.",
    )
    stack_size = Param.MemorySize("32MiB", "Application stack size")

    time = Param.Time(
        "01/01/2009", "System time to use ('Now' for actual time)"
    )