1 # This config file provides a single big upper memory block (HIDDEN_RAM).
2 # To achieve this, it relocates the character generator from $E000 to CHARGEN.
3 # The runtime library must be compiled with CHARGEN_RELOC for this config
4 # file to work. See libsrc/atari/Makefile.inc.
7 STARTADDRESS: default = $2400;
11 __EXEHDR__: type = import;
12 __SYSTEM_CHECK__: type = import; # force inclusion of "system check" load chunk
13 __AUTOSTART__: type = import; # force inclusion of autostart "trailer"
14 __STACKSIZE__: type = weak, value = $0800; # 2k stack
15 __STARTADDRESS__: type = export, value = %S;
16 sramprep: type = import; # force inclusion of SRPREP
20 ZP: file = "", define = yes, start = $0082, size = $007E;
23 HEADER: file = %O, start = $0000, size = $0002;
25 # "system check" load chunk
26 SYSCHKHDR: file = %O, start = $0000, size = $0004;
27 SYSCHKCHNK: file = %O, start = $2E00, size = $0300;
28 SYSCHKTRL: file = %O, start = $0000, size = $0006;
30 # "shadow RAM preparation" load chunk
31 SRPREPHDR: file = %O, start = $0000, size = $0004;
32 SRPREPCHNK: file = %O, define = yes, start = %S, size = $7C20 - %S - $07FF; # $07FF: space for temp. chargen buffer, 1K aligned
33 SRPREPTRL: file = %O, start = $0000, size = $0006;
35 # "main program" load chunk
36 MAINHDR: file = %O, start = $0000, size = $0004;
37 RAM: file = %O, define = yes, start = %S +
38 __LOWBSS_SIZE__, size = $D000 -
43 # defines entry point into program
44 TRAILER: file = %O, start = $0000, size = $0006;
46 # address of relocated character generator
47 CHARGEN: file = "", define = yes, start = $D800, size = $0400;
49 # memory beneath the ROM
50 HIDDEN_RAM: file = "", define = yes, start = $DC00, size = $FFFA - $DC00;
54 EXEHDR: load = HEADER, type = ro;
56 SYSCHKHDR: load = SYSCHKHDR, type = ro, optional = yes;
57 SYSCHK: load = SYSCHKCHNK, type = rw, define = yes, optional = yes;
58 SYSCHKTRL: load = SYSCHKTRL, type = ro, optional = yes;
60 SRPREPHDR: load = SRPREPHDR, type = ro;
61 LOWBSS: load = SRPREPCHNK, type = bss, define = yes; # shared btw. SRPREPCHNK and RAM, not zero initialized
62 SRPREP: load = SRPREPCHNK, type = rw, define = yes;
63 SHADOW_RAM: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
64 SHADOW_RAM2: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
65 SRPREPTRL: load = SRPREPTRL, type = ro;
67 MAINHDR: load = MAINHDR, type = ro;
68 STARTUP: load = RAM, type = ro, define = yes;
69 LOWCODE: load = RAM, type = ro, define = yes, optional = yes;
70 INIT: load = RAM, type = ro, optional = yes;
71 CODE: load = RAM, type = ro, define = yes;
72 RODATA: load = RAM, type = ro;
73 DATA: load = RAM, type = rw;
74 BSS: load = RAM, type = bss, define = yes;
75 ZEROPAGE: load = ZP, type = zp;
76 EXTZP: load = ZP, type = zp, optional = yes;
77 AUTOSTRT: load = TRAILER, type = ro;
80 CONDES: type = constructor,
81 label = __CONSTRUCTOR_TABLE__,
82 count = __CONSTRUCTOR_COUNT__,
84 CONDES: type = destructor,
85 label = __DESTRUCTOR_TABLE__,
86 count = __DESTRUCTOR_COUNT__,
88 CONDES: type = interruptor,
89 label = __INTERRUPTOR_TABLE__,
90 count = __INTERRUPTOR_COUNT__,