hal_v85x_v850.cdl

eCos操作系统源码

# ====================================================================
#
#      hal_v85x_v850.cdl
#
#      NEC/V850 variant architectural HAL package configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      gthomas
# Contributors:   jlarmour
# Date:           2000-03-09
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_V85X_V850 {
    display       "V850 variant"
    parent        CYGPKG_HAL_V85X
    hardware
    include_dir   cyg/hal
    define_header hal_v85x_v850.h
    description   "
           The V850 variant HAL package provides generic support
           for this processor architecture. It is also necessary to
           select a specific target platform HAL package."

    define_proc {
        puts $::cdl_header "#include <pkgconf/hal_v85x.h>"
    }

    compile v850_stub.c v850_misc.c context.S hal_diag.c

    implements    CYGINT_HAL_TESTS_NO_CACHES

    cdl_interface CYGINT_HAL_V850_DIAG_ONCHIP_SERIAL0 {
        display  "Defined if platform uses standard on-chip serial0"
    }
        
    cdl_option CYGBLD_HAL_V850_DIAG_USE_ONCHIP_SERIAL0 {
        display    "Build diag driver for on-chip V850 serial 0"
        active_if  { CYGINT_HAL_V850_DIAG_ONCHIP_SERIAL0 != 0 }
        compile hal_diag.c
    }

    cdl_interface CYGINT_HAL_V850_VARIANT_SA1 {
        display  "Defined if CPU is a V850/SA1"
    }

    cdl_interface CYGINT_HAL_V850_VARIANT_SB1 {
        display  "Defined if CPU is a V850/SB1"
    }

    requires 1 == CYGINT_HAL_V850_VARIANT_SA1 ^ 1 == CYGINT_HAL_V850_VARIANT_SB1
    # by virtue of the above requires:
    implements CYGINT_HAL_V85X_VARIANT

    cdl_option CYGDBG_HAL_V850_ICE {
        display   "Support debugging via ICE"
        default_value { (0 != CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT) && \
                        ("RAM" != CYG_HAL_STARTUP) }
        requires   CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT
        implements CYGINT_HAL_V85X_ICE_DEBUG
        compile    -library=libextras.a v850_ice.cxx
        description \
               "This option enables additional support for debugging via
                ICE, chiefly in the form of an interface to gdbserv which
                allows it to provide eCos thread data in GDB."
    }

    make {
        <PREFIX>/lib/target.ld: <PACKAGE>/src/v85x_v850.ld
        $(CC) -E -P -Wp,-MD,target.tmp -DEXTRAS=1 -xc $(INCLUDE_PATH) $(CFLAGS) -o $@ $<
        @echo $@ ": \\" > $(notdir $@).deps
        @tail -n +2 target.tmp >> $(notdir $@).deps
        @echo >> $(notdir $@).deps
        @rm target.tmp
    }

    cdl_option CYGBLD_LINKER_SCRIPT {
        display "Linker script"
        flavor data
	no_define
        calculated  { "src/v85x_v850.ld" }
    }

}