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# ====================================================================

#

#      debugging.cdl

#

#      HAL debugging configuration data

#

# ====================================================================

#####ECOSGPLCOPYRIGHTBEGIN####

## -------------------------------------------

## This file is part of eCos, the Embedded Configurable Operating System.

## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

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## or inline functions from this file, or you compile this file and link it

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# ====================================================================

######DESCRIPTIONBEGIN####

#

# Author(s):      jskov

# Original data:  nickg,jskov,jlarmour

# Contributors:

# Date:           1999-07-02

#

#####DESCRIPTIONEND####

#

# ====================================================================

cdl_interface CYGINT_HAL_DEBUG_GDB_STUBS {

    display       "Support for GDB stubs"

    no_define

    description   "

        The HAL implements GDB stubs for the target."

}

cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {

    display       "Include GDB stubs in HAL"

    active_if     CYGINT_HAL_DEBUG_GDB_STUBS

    default_value 0

    requires      ! CYGSEM_HAL_USE_ROM_MONITOR

    requires      { !CYGSEM_HAL_VIRTUAL_VECTOR_DIAG \

                    || CYGSEM_HAL_VIRTUAL_VECTOR_CLAIM_COMMS }

    description   "

        This option causes a set of GDB stubs to be included into the

        system. On some target systems the GDB support will be

        provided by other means, for example by a ROM monitor. On

        other targets, especially when building a ROM-booting system,

        the necessary support has to go into the target library

        itself. When GDB stubs are include in a configuration, HAL

        serial drivers must also be included."

    compile       generic-stub.c thread-packets.c hal_stub.c drv_api.c bplist-dynamic.c

}

cdl_interface CYGINT_HAL_DEBUG_GDB_STUBS_BREAK {

    display       "Support for external break support in GDB stubs"

    no_define

    description   "

        The HAL implements external break (or asynchronous interrupt)

        in the GDB stubs for the target."

}

cdl_option CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT {

    display       "Include GDB external break support for stubs"

    active_if     CYGINT_HAL_DEBUG_GDB_STUBS_BREAK

    requires      CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS

    default_value CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS

    description   "

        This option causes the GDB stub to add a serial interrupt handler

        which will listen for GDB break packets. This lets you stop the

        target asynchronously when using GDB, usually by hitting Control+C

        or pressing the STOP button. This option differs from

        CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT in that it is used when

        GDB stubs are present."

}

cdl_interface CYGINT_HAL_DEBUG_GDB_CTRLC_UNSUPPORTED {

    display "Platform does not support CTRLC"

    no_define

}

cdl_option CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT {

    display       "Include GDB external break support when no stubs"

    requires      !CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT

    active_if     { CYGSEM_HAL_USE_ROM_MONITOR || CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS }

    active_if     { CYGINT_HAL_DEBUG_GDB_CTRLC_UNSUPPORTED == 0 }

    default_value { !CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS }

    description   "

        This option adds an interrupt handler for the GDB serial line

        which will listen for GDB break packets. This lets you stop the

        target asynchronously when using GDB, usually by hitting Control+C

        or pressing the STOP button. This option differs from

        CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT in that it is used when the GDB

        stubs are NOT present."

}

cdl_option CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT {

    display       "Include GDB multi-threading debug support"

    active_if     { CYGSEM_HAL_ROM_MONITOR || CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT }

    default_value 1

    description   "

        This option enables some extra HAL code which is needed

        to support multi-threaded source level debugging."

    compile dbg-threads-syscall.c

}

cdl_option CYGNUM_HAL_DEBUG_GDB_PROTOCOL_RETRIES {

    display       "Number of times to retry sending a \$O packet"

    default_value 0

    flavor        data

    description   "

        This option controls the number of attempts that eCos programs

        will make to send a \$O packet to a host GDB process.  If it is

        set non-zero, then the target process will attempt to resend the

        \$O packet data up to this number of retries.  Caution: use of

        this option is not recommended as it can thoroughly confuse the

        host GDB process."

}

cdl_option CYGNUM_HAL_DEBUG_GDB_PROTOCOL_TIMEOUT {

    display       "Timeout period for GDB packets"

    default_value 500

    flavor        data

    description   "

        This option controls the time (in milliseconds) that eCos programs

        will wait for a response when sending packets to a host GDB process.

        If this time elapses, then the packet will be resent, up to some

        maximum number of times (CYGNUM_HAL_DEBUG_GDB_PROTOCOL_RETRIES)."

}