FEATURES {
    STARTADDRESS: default = $1000;
}
SYMBOLS {
_cas_init: type = import;
    __STACKSIZE__:       type = weak, value = $0800; # 2k stack
    __STARTADDRESS__:    type = export, value = %S;
    __RESERVED_MEMORY__: type = weak, value = $0000;
}
MEMORY {
    ZP:            file = "", define = yes, start = $0082, size = $007E;

# file header, just $FFFF
#    HEADER:        file = "",               start = $0000, size = $0002;

#     CASHDR: file = %O, start = $3FD, size = 128, fill = yes;
     CASHDR: file = %O, start = $0, size = 6;
# "main program" load chunk
#    MAINHDR:       file = "",               start = $0000, size = $0004;
    RAM:           file = %O, define = yes, start = %S,    size = $BC20 - __STACKSIZE__ - __RESERVED_MEMORY__ - %S;
#    TRAILER:       file = "",               start = $0000, size = $0006;
}
SEGMENTS {
#    EXEHDR:    load = HEADER,     type = ro;
#    MAINHDR:   load = MAINHDR,    type = ro;
     CASHDR:   load = CASHDR, type = ro;
     CASINIT:  load = RAM, type = ro;
    STARTUP:   load = RAM,        type = ro,  define = yes;
    LOWCODE:   load = RAM,        type = ro,  define = yes, optional = yes;
    INIT:      load = RAM,        type = ro,                optional = yes;
    CODE:      load = RAM,        type = ro,  define = yes;
    RODATA:    load = RAM,        type = ro;
    DATA:      load = RAM,        type = rw;
    BSS:       load = RAM,        type = bss, define = yes;
    ZEROPAGE:  load = ZP,         type = zp;
    EXTZP:     load = ZP,         type = zp,                optional = yes;
#    AUTOSTRT:  load = TRAILER,    type = ro;
}
FEATURES {
    CONDES: type    = constructor,
            label   = __CONSTRUCTOR_TABLE__,
            count   = __CONSTRUCTOR_COUNT__,
            segment = INIT;
    CONDES: type    = destructor,
            label   = __DESTRUCTOR_TABLE__,
            count   = __DESTRUCTOR_COUNT__,
            segment = RODATA;
    CONDES: type    = interruptor,
            label   = __INTERRUPTOR_TABLE__,
            count   = __INTERRUPTOR_COUNT__,
            segment = RODATA,
            import  = __CALLIRQ__;
}