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

#

#      hal_mips_mips32.cdl

#

#      MIPS 32/64 variant architectural HAL package configuration data

#

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

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

######DESCRIPTIONBEGIN####

#

# Author(s):      dmoseley

# Original data:  bartv, nickg, t.michals@attbi.com

# Contributors:

# Date:           2000-06-07

#

#####DESCRIPTIONEND####

#

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

cdl_package CYGPKG_HAL_MIPS_MIPS32 {

    display       "MIPS32 variant"

    parent        CYGPKG_HAL_MIPS

    hardware

    include_dir   cyg/hal

    description   "

           The MIPS32 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_MIPS32_CORE {

        display       "Mips32 processor core used"

        flavor        data

        default_value {"4Kc"}

        legal_values  {"4Kc" "4Kp" "4Km"}

        description   "

            The MIPS 32 cores come in (at least) 3 flavors.  The main

            differences being in the MMU"

    }

    implements    CYGINT_HAL_MIPS_VARIANT

    cdl_option CYGHWR_HAL_MIPS_FPU {

        display    "Variant FPU support"

        calculated 0

    }

   cdl_option CYGHWR_HAL_MIPS_MIPS32_ENDIAN {

        display       "Endian format to use"

        flavor        data

        default_value {"Little" }

        legal_values  {"Little" "Big" }

        description   "

            The MIPS 32 can use either a big or little endian format.

            This allows the flexibility to choose which format to use

            to create a HAL."

    }

    cdl_option CYGPKG_HAL_MIPS_LSBFIRST {

        display    "CPU Variant little-endian"

        calculated {   CYGHWR_HAL_MIPS_MIPS32_ENDIAN == "Little"}

    }

    cdl_option CYGPKG_HAL_MIPS_MSBFIRST {

        display    "CPU Variant big-endian"

        calculated {   CYGHWR_HAL_MIPS_MIPS32_ENDIAN == "Big"}

    }

    cdl_option CYGPKG_HAL_MIPS_GDB_REPORT_CP0 {

        display "Report contents of CP0 to GDB"

        calculated 0

    }

    define_proc {

        puts $::cdl_header "#include "

    }

    compile       var_misc.c variant.S

    make {

        /lib/target.ld: /src/mips_mips32.ld

        $(CC) -E -P -Wp,-MD,target.tmp -DEXTRAS=1 -xc $(INCLUDE_PATH) $(CFLAGS) -o $@ $<

        @echo $@ ": \\" > $(notdir $@).deps

        @tail +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_mips32.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."

        }

        cdl_option CYGBLD_GLOBAL_CFLAGS {

            display "Global compiler flags"

            flavor  data

            no_define

            default_value { CYGPKG_HAL_MIPS_LSBFIRST ? "-mips32 -EL -msoft-float -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority -G0" : \

                               "-mips32 -EB -msoft-float -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority -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 {CYGPKG_HAL_MIPS_LSBFIRST ? "-EL -msoft-float -g -nostdlib -Wl,--gc-sections -Wl,-static" :\

                            "-msoft-float -EB -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."

        }

    }

}

# EOF hal_mips_mips32.cdl