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author | B. Watson <yalhcru@gmail.com> | 2016-02-25 04:57:59 -0500 |
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committer | B. Watson <yalhcru@gmail.com> | 2016-02-25 05:25:20 -0500 |
commit | 02e9719573afb1d7210c6ec4400fb50b4807d032 (patch) | |
tree | 5985c0bc0eecc822efd4d3b6efd92d8c545cbc37 /cartbank2.cfg | |
parent | cd4dc6ab4422ee4d26f758ebe99443831ac5f9e3 (diff) | |
download | taipan-02e9719573afb1d7210c6ec4400fb50b4807d032.tar.gz |
rename linker config, replace cl65 => $(CC) in Makefile, 7479 bytes free
Diffstat (limited to 'cartbank2.cfg')
-rw-r--r-- | cartbank2.cfg | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/cartbank2.cfg b/cartbank2.cfg new file mode 100644 index 0000000..1e6e5cc --- /dev/null +++ b/cartbank2.cfg @@ -0,0 +1,68 @@ +# TODO: get rid of some of the chunks like HEADER SYSCHKHDR etc. +# right now I'm killing them with -Wl options to cl65. + +FEATURES { + STARTADDRESS: default = $2000; +} +SYMBOLS { + __EXEHDR__: type = import; + __SYSTEM_CHECK__: type = import; # force inclusion of "system check" load chunk + __AUTOSTART__: type = import; # force inclusion of autostart "trailer" + __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 = %O, start = $0000, size = $0002; + +# "system check" load chunk + SYSCHKHDR: file = %O, start = $0000, size = $0004; + SYSCHKCHNK: file = %O, start = $2E00, size = $0300; + SYSCHKTRL: file = %O, start = $0000, size = $0006; + +# "main program" load chunk + MAINHDR: file = %O, start = $0000, size = $0004; + RAM: file = %O, define = yes, start = %S, size = $BC20 - __STACKSIZE__ - __RESERVED_MEMORY__ - %S; + TRAILER: file = %O, start = $0000, size = $0006; + +# read-only data (and some code) goes in a cart bank + HIGHDATA: file = "rodata.8000" start = $8000, size = $2000; + +} +SEGMENTS { + EXEHDR: load = HEADER, type = ro; + SYSCHKHDR: load = SYSCHKHDR, type = ro, optional = yes; + SYSCHK: load = SYSCHKCHNK, type = rw, define = yes, optional = yes; + SYSCHKTRL: load = SYSCHKTRL, type = ro, optional = yes; + MAINHDR: load = MAINHDR, 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 = HIGHDATA, type = ro; + HIGHCODE: load = HIGHDATA, type = ro; + DATA: load = RAM, type = rw; + INITBSS: load = RAM, type = bss, optional = yes; + 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__; +} |