SYMBOLS {
    __STACKSIZE__: type = weak, value = $0300; # 3 pages stack
}
MEMORY {
    ZP:     file = "", start = $0002, size = $00FE, type = rw, define = yes;

    # INES Cartridge Header
    HEADER: file = %O, start = $0000, size = $0010, fill = yes;

    # 3 16K ROM Banks @ $8000
    PRG0: start = $8000, size = $2000, file = %O ,fill = yes, define = yes;
    PRG1: start = $8000, size = $2000, file = %O ,fill = yes, define = yes;
    PRG2: start = $8000, size = $2000, file = %O ,fill = yes, define = yes;

    # 3 16K ROM Banks @ $a000
    PRG3: start = $a000, size = $2000, file = %O ,fill = yes, define = yes;
    PRG4: start = $a000, size = $2000, file = %O ,fill = yes, define = yes;
    PRG5: start = $a000, size = $2000, file = %O ,fill = yes, define = yes;

    # fixed 16K ROM banks @ $c000
    PRG6: start = $c000, size = $2000, file = %O ,fill = yes, define = yes;
    
    # final bank has 
    # - startup
    # - code
    # - vectors
    PRG7:    file = %O, start = $E000, size = $1FFA, fill = yes, define = yes;
    VECTORS: file = %O, start = $FFFA, size = $0006, fill = yes;

    # 8 8k CHR Banks (64k)
    CHR:   file = %O, start = $0000, size = $10000, fill = yes;

    # standard 2k SRAM (-zeropage)
    # $0100-$0200 cpu stack
    # $0200-$0500 3 pages for ppu memory write buffer
    # $0500-$0800 3 pages for cc65 parameter stack
    SRAM:   file = "", start = $0500, size = __STACKSIZE__, define = yes;

    # additional 8K SRAM Bank
    # - data (run)
    # - bss
    # - heap
    RAM:    file = "", start = $6000, size = $2000, define = yes;
}
SEGMENTS {
    ZEROPAGE: load = ZP,              type = zp;
    HEADER:   load = HEADER,          type = ro;
    CODE0:    load = PRG0,            type = ro,  define   = yes, optional = yes;
    CODE1:    load = PRG1,            type = ro,  define   = yes, optional = yes;
    CODE2:    load = PRG2,            type = ro,  define   = yes, optional = yes;
    CODE3:    load = PRG3,            type = ro,  define   = yes, optional = yes;
    CODE4:    load = PRG4,            type = ro,  define   = yes, optional = yes;
    CODE5:    load = PRG5,            type = ro,  define   = yes, optional = yes;
    CODE6:    load = PRG6,            type = ro,  define   = yes, optional = yes;
    RODATA:   load = PRG6,            type = ro,  define   = yes;
    ONCE:     load = PRG6,            type = ro,  optional = yes;
    DATA:     load = PRG6, run = RAM, type = rw,  define   = yes;
    STARTUP:  load = PRG6,            type = ro,  define   = yes;
    CODE:     load = PRG7,            type = ro,  define   = yes;
    VECTORS:  load = VECTORS,         type = ro;
    CHARS:    load = CHR,             type = ro;
    BSS:      load = SRAM,            type = bss, define   = yes;
}
FEATURES {
    CONDES: type    = constructor,
            label   = __CONSTRUCTOR_TABLE__,
            count   = __CONSTRUCTOR_COUNT__,
            segment = ONCE;
    CONDES: type    = destructor,
            label   = __DESTRUCTOR_TABLE__,
            count   = __DESTRUCTOR_COUNT__,
            segment = RODATA;
    CONDES: type    = interruptor,
            label   = __INTERRUPTOR_TABLE__,
            count   = __INTERRUPTOR_COUNT__,
            segment = RODATA,
            import  = __CALLIRQ__;
}