# Configuration for overlay programs (overlays located below main program)
-# The overlay files don't include the 4 byte DOS 3.3 header so use AppleCommander like this:
-# java -jar ac.jar -cc65 mydisk.dsk myprog bin < myprog
-# java -jar ac.jar -p mydisk.dsk myprog.1 bin < myprog.1
-# java -jar ac.jar -p mydisk.dsk myprog.2 bin < myprog.2
-# java -jar ac.jar -p mydisk.dsk myprog.3 bin < myprog.3
+# The overlay files are raw binary files so use AppleCommander like this:
+# java -jar ac.jar -as mydisk.dsk myprog < myprog
+# java -jar ac.jar -p mydisk.dsk myprog.1 bin < myprog.1
+# java -jar ac.jar -p mydisk.dsk myprog.2 bin < myprog.2
+# java -jar ac.jar -p mydisk.dsk myprog.3 bin < myprog.3
# ...
FEATURES {
}
SYMBOLS {
__EXEHDR__: type = import;
+ __FILETYPE__: type = weak, value = $0006; # ProDOS file type
+ __STACKSIZE__: type = weak, value = $0800; # 2k stack
__HIMEM__: type = weak, value = $9600; # Presumed RAM end
__LCADDR__: type = weak, value = $D400; # Behind quit code
__LCSIZE__: type = weak, value = $0C00; # Rest of bank two
- __STACKSIZE__: type = weak, value = $0800; # 2k stack
__OVERLAYSIZE__: type = weak, value = $1000; # 4k overlay
- __LOADADDR__: type = weak, value = __STARTUP_RUN__;
- __LOADSIZE__: type = weak, value = __INITBSS_RUN__ - __STARTUP_RUN__ +
- __MOVE_LAST__ - __MOVE_START__;
}
MEMORY {
- ZP: define = yes, start = $0080, size = $001A;
- HEADER: file = %O, start = $0000, size = $0004;
- RAM: file = %O, start = %S + __OVERLAYSIZE__, size = __HIMEM__ - __STACKSIZE__ - __OVERLAYSIZE__ - %S;
- MOVE: file = %O, define = yes, start = $0000, size = $FFFF;
- LC: define = yes, start = __LCADDR__, size = __LCSIZE__;
+ ZP: file = "", define = yes, start = $0080, size = $001A;
+ HEADER: file = %O, start = %S - $003A, size = $003A;
+ MAIN: file = %O, define = yes, start = %S + __OVERLAYSIZE__, size = __HIMEM__ - __OVERLAYSIZE__ - %S;
+ BSS: file = "", start = __ONCE_RUN__, size = __HIMEM__ - __STACKSIZE__ - __ONCE_RUN__;
+ LC: file = "", define = yes, start = __LCADDR__, size = __LCSIZE__;
OVL1: file = "%O.1", start = %S, size = __OVERLAYSIZE__;
OVL2: file = "%O.2", start = %S, size = __OVERLAYSIZE__;
OVL3: file = "%O.3", start = %S, size = __OVERLAYSIZE__;
OVL9: file = "%O.9", start = %S, size = __OVERLAYSIZE__;
}
SEGMENTS {
- ZEROPAGE: load = ZP, type = zp;
- EXEHDR: load = HEADER, type = ro;
- STARTUP: load = RAM, type = ro, define = yes;
- LOWCODE: load = RAM, type = ro, optional = yes;
- CODE: load = RAM, type = ro;
- RODATA: load = RAM, type = ro;
- DATA: load = RAM, type = rw;
- INITBSS: load = RAM, type = bss, define = yes;
- BSS: load = RAM, type = bss, define = yes;
- INIT: load = MOVE, run = RAM, type = ro, define = yes, optional = yes;
- LC: load = MOVE, run = LC, type = ro, optional = yes;
- OVERLAY1: load = OVL1, type = ro, define = yes, optional = yes;
- OVERLAY2: load = OVL2, type = ro, define = yes, optional = yes;
- OVERLAY3: load = OVL3, type = ro, define = yes, optional = yes;
- OVERLAY4: load = OVL4, type = ro, define = yes, optional = yes;
- OVERLAY5: load = OVL5, type = ro, define = yes, optional = yes;
- OVERLAY6: load = OVL6, type = ro, define = yes, optional = yes;
- OVERLAY7: load = OVL7, type = ro, define = yes, optional = yes;
- OVERLAY8: load = OVL8, type = ro, define = yes, optional = yes;
- OVERLAY9: load = OVL9, type = ro, define = yes, optional = yes;
+ ZEROPAGE: load = ZP, type = zp;
+ EXEHDR: load = HEADER, type = ro, optional = yes;
+ STARTUP: load = MAIN, type = ro, define = yes;
+ LOWCODE: load = MAIN, type = ro, optional = yes;
+ CODE: load = MAIN, type = ro;
+ RODATA: load = MAIN, type = ro;
+ DATA: load = MAIN, type = rw;
+ INIT: load = MAIN, type = rw;
+ ONCE: load = MAIN, type = ro, define = yes;
+ LC: load = MAIN, run = LC, type = ro, optional = yes;
+ BSS: load = BSS, type = bss, define = yes;
+ OVERLAY1: load = OVL1, type = ro, define = yes, optional = yes;
+ OVERLAY2: load = OVL2, type = ro, define = yes, optional = yes;
+ OVERLAY3: load = OVL3, type = ro, define = yes, optional = yes;
+ OVERLAY4: load = OVL4, type = ro, define = yes, optional = yes;
+ OVERLAY5: load = OVL5, type = ro, define = yes, optional = yes;
+ OVERLAY6: load = OVL6, type = ro, define = yes, optional = yes;
+ OVERLAY7: load = OVL7, type = ro, define = yes, optional = yes;
+ OVERLAY8: load = OVL8, type = ro, define = yes, optional = yes;
+ OVERLAY9: load = OVL9, type = ro, define = yes, optional = yes;
}
FEATURES {
CONDES: type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__,
- segment = INIT;
+ segment = ONCE;
CONDES: type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__,