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cc65/cfg/apple2.cfg

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Adjusted comment.
2013-04-09 21:10:35 +00:00
# Default configuration (allowing for 3KB in LC)
Reworked and improved the SYMBOLS section. The old syntax (using symbol = value) is now gone, attributes are used instead. The SYMBOLS section does now support imports, so the linker config can be used to force symbols (and therefore module) imports. Evaluation of start address and size for memory areas has been delayed even further, so it is now possible to use the values from one memory area in the definition of the next one. git-svn-id: svn://svn.cc65.org/cc65/trunk@4851 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-11-12 14:17:35 +00:00
Use the new linker features in apple2.cfg. This makes apple2-tgi.cfg obsolete. git-svn-id: svn://svn.cc65.org/cc65/trunk@3648 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-09-14 08:55:28 +00:00
FEATURES {
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
STARTADDRESS: default = $0803;
Use the new linker features in apple2.cfg. This makes apple2-tgi.cfg obsolete. git-svn-id: svn://svn.cc65.org/cc65/trunk@3648 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-09-14 08:55:28 +00:00
}
- No more HEAP segment - RAM reduced by __STACKSIZE__ - Unified formatting git-svn-id: svn://svn.cc65.org/cc65/trunk@4633 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-03-21 17:10:17 +00:00
SYMBOLS {
Moved Apple EXEHDR to separate module (similiar to CBMs). git-svn-id: svn://svn.cc65.org/cc65/trunk@5708 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-10 21:05:51 +00:00
__EXEHDR__: type = import;
The Apple2 linker configs *-loader.cfg only differed in the presumed HIMEM from the default config. Rather have that value adjustable. git-svn-id: svn://svn.cc65.org/cc65/trunk@5728 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 22:48:45 +00:00
__HIMEM__: type = weak, value = $9600; # Presumed RAM end
The Apple2 linker configs basically cover two dimension of settings: 1. BIN vs. SYS vs. Loader 2. With Quit code vs. w/o Quit code vs. full LC Up two now these two dimensions were sort of folded into a number of useful combinations. However with the new asm config and the upcominger overlay config we end up with just to many configs. Therefore now the second dimension isn't expressed anymore as distinct config. Rather the user has to override __LCADDR__ and __LCSIZE__ in order use the Quite code area or the full LC. git-svn-id: svn://svn.cc65.org/cc65/trunk@5722 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 20:36:34 +00:00
__LCADDR__: type = weak, value = $D400; # Behind quit code
__LCSIZE__: type = weak, value = $0C00; # Rest of bank two
Reworked and improved the SYMBOLS section. The old syntax (using symbol = value) is now gone, attributes are used instead. The SYMBOLS section does now support imports, so the linker config can be used to force symbols (and therefore module) imports. Evaluation of start address and size for memory areas has been delayed even further, so it is now possible to use the values from one memory area in the definition of the next one. git-svn-id: svn://svn.cc65.org/cc65/trunk@4851 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-11-12 14:17:35 +00:00
__STACKSIZE__: type = weak, value = $0800; # 2k stack
Avoid mixing of memory areas and segments in address computations (and made move of segment INIT somewhat more readable). git-svn-id: svn://svn.cc65.org/cc65/trunk@5726 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 22:13:58 +00:00
__LOADADDR__: type = weak, value = __STARTUP_RUN__;
Adjusted current working directory initialization on Apple and Atari. Moving __cwd from BSS into INITBSS does of course ;-) not only impact the CBM targets but all targets with disk I/O support. Note: Code using `__cwd-1` may trigger an ld65 range error because __cwd may end up at the very begining of a segment. As far as I see this is an ld65 bug which I'm not try to fix - at least here.
2015-10-14 22:15:38 +00:00
__LOADSIZE__: type = weak, value = __INITBSS_RUN__ - __STARTUP_RUN__ +
Moved actual computation of DOS 3.3 header to linker configurations: - This will allow for different "formulas". - This brings things together in one place. git-svn-id: svn://svn.cc65.org/cc65/trunk@5716 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-14 20:44:35 +00:00
__MOVE_LAST__ - __MOVE_START__;
- No more HEAP segment - RAM reduced by __STACKSIZE__ - Unified formatting git-svn-id: svn://svn.cc65.org/cc65/trunk@4633 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-03-21 17:10:17 +00:00
}
Moved the target configurations into separate files git-svn-id: svn://svn.cc65.org/cc65/trunk@416 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-10-31 18:08:25 +00:00
MEMORY {
I just don't like 'file = "" '. git-svn-id: svn://svn.cc65.org/cc65/trunk@5725 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 21:12:56 +00:00
ZP: define = yes, start = $0080, size = $001A;
The Apple2 linker configs basically cover two dimension of settings: 1. BIN vs. SYS vs. Loader 2. With Quit code vs. w/o Quit code vs. full LC Up two now these two dimensions were sort of folded into a number of useful combinations. However with the new asm config and the upcominger overlay config we end up with just to many configs. Therefore now the second dimension isn't expressed anymore as distinct config. Rather the user has to override __LCADDR__ and __LCSIZE__ in order use the Quite code area or the full LC. git-svn-id: svn://svn.cc65.org/cc65/trunk@5722 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 20:36:34 +00:00
HEADER: file = %O, start = $0000, size = $0004;
The Apple2 linker configs *-loader.cfg only differed in the presumed HIMEM from the default config. Rather have that value adjustable. git-svn-id: svn://svn.cc65.org/cc65/trunk@5728 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 22:48:45 +00:00
RAM: file = %O, start = %S, size = __HIMEM__ - __STACKSIZE__ - %S;
The Apple2 linker configs basically cover two dimension of settings: 1. BIN vs. SYS vs. Loader 2. With Quit code vs. w/o Quit code vs. full LC Up two now these two dimensions were sort of folded into a number of useful combinations. However with the new asm config and the upcominger overlay config we end up with just to many configs. Therefore now the second dimension isn't expressed anymore as distinct config. Rather the user has to override __LCADDR__ and __LCSIZE__ in order use the Quite code area or the full LC. git-svn-id: svn://svn.cc65.org/cc65/trunk@5722 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 20:36:34 +00:00
MOVE: file = %O, define = yes, start = $0000, size = $FFFF;
LC: define = yes, start = __LCADDR__, size = __LCSIZE__;
Moved the target configurations into separate files git-svn-id: svn://svn.cc65.org/cc65/trunk@416 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-10-31 18:08:25 +00:00
}
SEGMENTS {
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
ZEROPAGE: load = ZP, type = zp;
EXEHDR: load = HEADER, type = ro;
Avoid mixing of memory areas and segments in address computations (and made move of segment INIT somewhat more readable). git-svn-id: svn://svn.cc65.org/cc65/trunk@5726 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-16 22:13:58 +00:00
STARTUP: load = RAM, type = ro, define = yes;
Made LOWCODE and INIT optional (like the other targets).
2014-04-28 19:46:42 +00:00
LOWCODE: load = RAM, type = ro, optional = yes;
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
CODE: load = RAM, type = ro;
RODATA: load = RAM, type = ro;
DATA: load = RAM, type = rw;
Adjusted current working directory initialization on Apple and Atari. Moving __cwd from BSS into INITBSS does of course ;-) not only impact the CBM targets but all targets with disk I/O support. Note: Code using `__cwd-1` may trigger an ld65 range error because __cwd may end up at the very begining of a segment. As far as I see this is an ld65 bug which I'm not try to fix - at least here.
2015-10-14 22:15:38 +00:00
INITBSS: load = RAM, type = bss, define = yes;
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
BSS: load = RAM, type = bss, define = yes;
Made LOWCODE and INIT optional (like the other targets).
2014-04-28 19:46:42 +00:00
INIT: load = MOVE, run = RAM, type = ro, define = yes, optional = yes;
LC: load = MOVE, run = LC, type = ro, optional = yes;
Moved the target configurations into separate files git-svn-id: svn://svn.cc65.org/cc65/trunk@416 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-10-31 18:08:25 +00:00
}
Added condes decls to all linker config files git-svn-id: svn://svn.cc65.org/cc65/trunk@462 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-11-20 23:04:30 +00:00
FEATURES {
Just some beautification. git-svn-id: svn://svn.cc65.org/cc65/trunk@5984 b7a2c559-68d2-44c3-8de9-860c34a00d81
2013-02-12 20:55:19 +00:00
CONDES: type = constructor,
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
label = __CONSTRUCTOR_TABLE__,
Just some beautification. git-svn-id: svn://svn.cc65.org/cc65/trunk@5984 b7a2c559-68d2-44c3-8de9-860c34a00d81
2013-02-12 20:55:19 +00:00
count = __CONSTRUCTOR_COUNT__,
segment = INIT;
CONDES: type = destructor,
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
label = __DESTRUCTOR_TABLE__,
Just some beautification. git-svn-id: svn://svn.cc65.org/cc65/trunk@5984 b7a2c559-68d2-44c3-8de9-860c34a00d81
2013-02-12 20:55:19 +00:00
count = __DESTRUCTOR_COUNT__,
segment = RODATA;
CONDES: type = interruptor,
Oliver Schmidt updated the graphics drivers and part of the C library for the Apple machines. git-svn-id: svn://svn.cc65.org/cc65/trunk@3816 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-16 09:37:22 +00:00
label = __INTERRUPTOR_TABLE__,
Have the callirq module export __CALLIRQ__ and changed all config files so this symbol is a forced import for all interruptors. git-svn-id: svn://svn.cc65.org/cc65/trunk@5902 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-11-03 21:59:15 +00:00
count = __INTERRUPTOR_COUNT__,
Just some beautification. git-svn-id: svn://svn.cc65.org/cc65/trunk@5984 b7a2c559-68d2-44c3-8de9-860c34a00d81
2013-02-12 20:55:19 +00:00
segment = RODATA,
Have the callirq module export __CALLIRQ__ and changed all config files so this symbol is a forced import for all interruptors. git-svn-id: svn://svn.cc65.org/cc65/trunk@5902 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-11-03 21:59:15 +00:00
import = __CALLIRQ__;
Added condes decls to all linker config files git-svn-id: svn://svn.cc65.org/cc65/trunk@462 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-11-20 23:04:30 +00:00
}
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