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cc65/cfg/osic1p-asm.cfg

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Configuration file for assembler-only build.
2015-01-31 21:45:18 +00:00
FEATURES {
STARTADDRESS: default = $0200;
}
SYMBOLS {
Changed a comment in the osic1p configure files.
2015-03-09 10:17:28 +00:00
# If you want ld65 to output a loadable-format file by default, then uncomment
# the next line. (Then, "-u __BOOT__" wouldn't be needed on the command line.)
Added a second OSI C1P program file format. Unlike the first format, the new format is already loadable; it doesn't need to be converted.
2015-03-07 21:37:58 +00:00
# __BOOT__: type = import;
Configuration file for assembler-only build.
2015-01-31 21:45:18 +00:00
__STACKSIZE__: type = weak, value = $0400; # 1 kB stack
__HIMEM__: type = weak, value = $8000; # 32 kB RAM
}
MEMORY {
Added a second OSI C1P program file format. Unlike the first format, the new format is already loadable; it doesn't need to be converted.
2015-03-07 21:37:58 +00:00
# for size of ZP, see runtime/zeropage.s and c1p/extzp.s
Harmonized asm linker configs. - All segments but CODE are optional and CODE is R/W. Both together allow to "just" write code/data without ever explicitly using a segment. - Symbols are defined for the BSS. This allows to use/implement zerobss. - The ZP memory area isn't artificially limited.
2016-03-17 20:51:20 +00:00
ZP: file = "", define = yes, start = $0002, size = $00FE;
Renamed RAM to MAIN for all disk based targets. The name RAM doesn't make much sense in general for a memeory area because i.e. the zero page is for sure RAM but is not part of the memory area named RAM. For disk based targets it makes sense to put the disk file more into focus and here MAIN means the main part of the file - in contrast to some header. Only for ROM based targets the name RAM is kept as it makes sense to focus on the difference between RAM and ROM.
2016-03-07 00:28:55 +00:00
HEAD: file = %O, start = $0000, size = $00B6;
Harmonized asm linker configs. - All segments but CODE are optional and CODE is R/W. Both together allow to "just" write code/data without ever explicitly using a segment. - Symbols are defined for the BSS. This allows to use/implement zerobss. - The ZP memory area isn't artificially limited.
2016-03-17 20:51:20 +00:00
MAIN: file = %O, define = yes, start = %S, size = __HIMEM__ - __STACKSIZE__ - %S;
Configuration file for assembler-only build.
2015-01-31 21:45:18 +00:00
}
SEGMENTS {
Harmonized asm linker configs. - All segments but CODE are optional and CODE is R/W. Both together allow to "just" write code/data without ever explicitly using a segment. - Symbols are defined for the BSS. This allows to use/implement zerobss. - The ZP memory area isn't artificially limited.
2016-03-17 20:51:20 +00:00
ZEROPAGE: load = ZP, type = zp, optional = yes;
Consider the segment attributes 'define' and 'optional' mutually exclusive. In normal situations it isn't too useful to define symbols for optional segments as those symbols can't be presumed to be always present. I in fact suspect that most currently present combinations of 'define' and 'optional' aren't useful - apart form the overlay configurations of course.
2016-03-17 20:31:43 +00:00
BOOT: load = HEAD, type = ro, optional = yes;
Renamed RAM to MAIN for all disk based targets. The name RAM doesn't make much sense in general for a memeory area because i.e. the zero page is for sure RAM but is not part of the memory area named RAM. For disk based targets it makes sense to put the disk file more into focus and here MAIN means the main part of the file - in contrast to some header. Only for ROM based targets the name RAM is kept as it makes sense to focus on the difference between RAM and ROM.
2016-03-07 00:28:55 +00:00
CODE: load = MAIN, type = rw;
Harmonized asm linker configs. - All segments but CODE are optional and CODE is R/W. Both together allow to "just" write code/data without ever explicitly using a segment. - Symbols are defined for the BSS. This allows to use/implement zerobss. - The ZP memory area isn't artificially limited.
2016-03-17 20:51:20 +00:00
RODATA: load = MAIN, type = ro, optional = yes;
DATA: load = MAIN, type = rw, optional = yes;
BSS: load = MAIN, type = bss, optional = yes, define = yes;
Incorporated feedback for initial pull request.
2015-02-11 18:18:24 +00:00
}
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