-# Sample linker configuration for C programs using the Atari binary file support.
-# Use with: cl65 -tatarixl -Catarixl-c-xex.cfg prog.c -o prog.xex
-FEATURES {
- STARTADDRESS: default = $2400;
-}
-SYMBOLS {
- __SYSTEM_CHECK__: type = import; # force inclusion of "system check" load chunk
- __STACKSIZE__: type = weak, value = $0800; # 2k stack
- __STARTADDRESS__: type = export, value = %S;
- __SYSCHKHDR__: type = export, value = 0; # Disable system check header
- __SYSCHKTRL__: type = export, value = 0; # Disable system check trailer
-}
-MEMORY {
- ZP: file = "", define = yes, start = $0082, size = $007E;
-
-# "system check" load chunk
- SYSCHKCHNK: file = %O, start = $2E00, size = $0300;
-
-# "shadow RAM preparation" load chunk
- SRPREPCHNK: file = %O, define = yes, start = %S, size = $7C20 - %S - $07FF; # $07FF: space for temp. chargen buffer, 1K aligned
-
-# "main program" load chunk
- MAIN: file = %O, define = yes, start = %S + __LOWBSS_SIZE__, size = $D000 - __STACKSIZE__ - %S - __LOWBSS_SIZE__;
-
-# memory beneath the ROM preceeding the character generator
- HIDDEN_RAM2: file = "", define = yes, start = $D800, size = $0800;
-
-# address of relocated character generator (same addess as ROM version)
- CHARGEN: file = "", define = yes, start = $E000, size = $0400;
-
-# memory beneath the ROM
- HIDDEN_RAM: file = "", define = yes, start = $E400, size = $FFFA - $E400;
-
-# UNUSED - hide
- UNUSED: file = "", start = $0, size = $10;
-}
-FILES {
- %O: format = atari;
-}
-FORMATS {
- atari: runad = start,
- initad = SYSCHKCHNK: __SYSTEM_CHECK__,
- initad = SRPREPCHNK: sramprep;
-}
-SEGMENTS {
- ZEROPAGE: load = ZP, type = zp;
- EXTZP: load = ZP, type = zp, optional = yes;
-
- SYSCHK: load = SYSCHKCHNK, type = rw, define = yes, optional = yes;
- LOWBSS: load = SRPREPCHNK, type = bss, define = yes; # shared btw. SRPREPCHNK and RAM, not zero initialized
- SRPREP: load = SRPREPCHNK, type = rw, define = yes;
- SHADOW_RAM: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
- SHADOW_RAM2: load = SRPREPCHNK, run = HIDDEN_RAM2, type = rw, define = yes, optional = yes;
- STARTUP: load = MAIN, type = ro, define = yes;
- LOWCODE: load = MAIN, type = ro, define = yes, optional = yes;
- ONCE: load = MAIN, type = ro, optional = yes;
- CODE: load = MAIN, type = ro, define = yes;
- RODATA: load = MAIN, type = ro;
- DATA: load = MAIN, type = rw;
- INIT: load = MAIN, type = rw, optional = yes;
- BSS: load = MAIN, type = bss, define = yes;
- SRPREPHDR: load = UNUSED, type = ro;
- SRPREPTRL: load = UNUSED, type = ro;
-}
-FEATURES {
- CONDES: type = constructor,
- label = __CONSTRUCTOR_TABLE__,
- count = __CONSTRUCTOR_COUNT__,
- segment = ONCE;
- CONDES: type = destructor,
- label = __DESTRUCTOR_TABLE__,
- count = __DESTRUCTOR_COUNT__,
- segment = RODATA;
- CONDES: type = interruptor,
- label = __INTERRUPTOR_TABLE__,
- count = __INTERRUPTOR_COUNT__,
- segment = RODATA,
- import = __CALLIRQ__;
-}