# ====================================================================
#
#      hal_mips_mips64.cdl
#
#      MIPS 64 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 Free Software Foundation, 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.,    
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.                                               
##
## This exception does not invalidate any other reasons why a work based    
## on this file might be covered by the GNU General Public License.         
## -------------------------------------------                              
## ####ECOSGPLCOPYRIGHTEND####                                              
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      nickg (after MIPS32 by dmoseley)
# Original data:  bartv, nickg
# Contributors:
# Date:           2001-01-30
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_MIPS_MIPS64 {
    display       "MIPS64 variant"
    parent        CYGPKG_HAL_MIPS
    hardware
    include_dir   cyg/hal
    description   "
           The MIPS64 architecture HAL package provides generic support
           for this processor architecture. It is also necessary to
           select a specific target platform HAL package."

    cdl_option CYGHWR_HAL_MIPS_MIPS64_CORE {
        display       "Mips64 processor core used"
        flavor        data
        default_value {"5K"}
        legal_values  {"5K" "20K" }
        description   "
            The MIPS64 cores come in (at least) 2 flavors.  The main
            differences being in the MMU"
    }

    implements    CYGINT_HAL_MIPS_VARIANT

    cdl_option CYGHWR_HAL_MIPS_64BIT {
        display    "Variant 64 bit architecture support"
        calculated 1
    }
    
    cdl_option CYGHWR_HAL_MIPS_FPU {
        display    "Variant FPU support"
        calculated 0
    }

    cdl_option CYGHWR_HAL_MIPS_FPU_64BIT {
        display    "Variant 64 bit FPU support"
        calculated 1
    }

    cdl_option CYGPKG_HAL_MIPS_LSBFIRST {
        display    "CPU Variant little-endian"
        calculated 1
    }

    cdl_option CYGPKG_HAL_MIPS_GDB_REPORT_CP0 {
	display "Report contents of CP0 to GDB"
	calculated 1
    }

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

    compile       var_misc.c variant.S

    make {
        <PREFIX>/lib/target.ld: <PACKAGE>/src/mips_mips64.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/mips_mips64.ld" }
    }

    cdl_component CYGBLD_GLOBAL_OPTIONS {
        display "Global build options"
        flavor  none
        parent  CYGPKG_NONE
        description   "
	    Global build options including control over
	    compiler flags, linker flags and choice of toolchain."


        cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
            display "Global command prefix"
            flavor  data
            no_define
            default_value { "mipsisa32-elf" }
            description "
                This option specifies the command prefix used when
                invoking the build tools. Note that both MIPS32 and
	        MIPS64 targets use the same toolchain."
        }

        cdl_option CYGBLD_GLOBAL_CFLAGS {
            display "Global compiler flags"
            flavor  data
            no_define
            default_value { CYGBLD_GLOBAL_WARNFLAGS . "-mips64 -EL -msoft-float -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -G0" }
            description   "
                This option controls the global compiler flags which
                are used to compile all packages by
                default. Individual packages may define
                options which override these global flags."
        }

        cdl_option CYGBLD_GLOBAL_LDFLAGS {
            display "Global linker flags"
            flavor  data
            no_define
            default_value { "-EL -msoft-float -g -nostdlib -Wl,--gc-sections -Wl,-static" }
            description   "
                This option controls the global linker flags. Individual
                packages may define options which override these global flags."
        }

    }
    
}