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New uploader that can be hiding in top of memory waiting for a BLL-kind of

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loadable application over the ComLynx serial port. By Karri Kaksonen.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4982 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-04-06 19:54:55 +00:00
parent 3eccb74a0a
commit d78e52fd40
3 changed files with 129 additions and 1 deletions
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48
src/ld65/cfg/lynx-uploader.cfg Normal file
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SYMBOLS {
__STACKSIZE__: type = weak, value = $0800; # 2k stack
__STARTOFDIRECTORY__: type = weak, value = $00DF; # start just after loader
__BLOCKSIZE__: type = weak, value = 1024; # cart block size
__EXEHDR__: type = import;
__BOOTLDR__: type = import;
__DEFDIR__: type = import;
__UPLOADER__: type = import;
}
MEMORY {
ZP: file = "", define = yes, start = $0000, size = $0100;
HEADER: file = %O, start = $0000, size = $0040;
BOOT: file = %O, start = $0200, size = __STARTOFDIRECTORY__;
DIR: file = %O, start = $0000, size = 8;
RAM: file = %O, define = yes, start = $0200, size = $BD38 - __STACKSIZE__;
UPLDR: file = %O, define = yes, start = $BFDC, size = $005C;
}
SEGMENTS {
EXEHDR: load = HEADER, type = ro;
BOOTLDR: load = BOOT, type = ro;
DIRECTORY:load = DIR, type = ro;
STARTUP: load = RAM, type = ro, define = yes;
LOWCODE: load = RAM, type = ro, optional = yes;
INIT: load = RAM, type = ro, define = yes, optional = yes;
CODE: load = RAM, type = ro, define = yes;
RODATA: load = RAM, type = ro, define = yes;
DATA: load = RAM, type = rw, define = yes;
BSS: load = RAM, type = bss, define = yes;
UPCODE: load = UPLDR, type = ro, define = yes;
UPDATA: load = UPLDR, type = rw, define = yes;
ZEROPAGE: load = ZP, type = zp;
EXTZP: load = ZP, type = zp, optional = yes;
APPZP: load = ZP, type = zp, optional = yes;
}
FEATURES {
CONDES: segment = INIT,
type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__;
CONDES: segment = RODATA,
type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__;
CONDES: segment = RODATA,
type = interruptor,
label = __INTERRUPTOR_TABLE__,
count = __INTERRUPTOR_COUNT__;
}