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Add C support for Atari 2600 (VCS)

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Florent Flament
2017-01-08 19:12:55 +01:00
parent 1fc2dfb64f
commit c1aac0de0e
13 changed files with 456 additions and 0 deletions
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cfg/atari2600.cfg Normal file
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# Atari VCS 2600 linker configuration file for cc65
#
# Florent Flament (contact@florentflament.com), 2017
SYMBOLS {
__STACKSIZE__: type = weak, value = $0010; # 16 Bytes system stack
}
MEMORY {
RAM: file = "", start = $0080, size = $0080 - __STACKSIZE__, define = yes;
ROM: file = %O, start = $F000, size = $1000, fill = yes, fillval = $FF;
}
SEGMENTS {
ZEROPAGE: load = RAM, type = zp;
STARTUP: load = ROM, type = ro;
CODE: load = ROM, type = ro;
RODATA: load = ROM, type = ro, optional = yes;
DATA: load = ROM, run = RAM, type = rw, optional = yes, define = yes;
BSS: load = RAM, type = bss, optional = yes;
VECTORS: load = ROM, type = ro, start = $FFFA;
}