Switched Apple II output format to AppleSingle.

[cc65] / cfg / atarixl.cfg

diff --git a/cfg/atarixl.cfg b/cfg/atarixl.cfg
index 975d162131422bc35925b6c2bea87ce4fffea993..197daace6a67b18fc9a4b4b38c32b72e8edf1b36 100644 (file)
--- a/cfg/atarixl.cfg
+++ b/cfg/atarixl.cfg
@@ -1,35 +1,78 @@
 FEATURES {
-    STARTADDRESS: default = $2E00;
+    STARTADDRESS: default = $2400;
 }
 SYMBOLS {
-    __STACKSIZE__:       type = weak, value = $0800; # 2k stack
-    __RESERVED_MEMORY__: type = weak, value = $0000;
+    __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;
 }
 MEMORY {
-    ZP:      file = "", define = yes, start = $0082, size = $007E;
-    HEADER:  file = %O,               start = $0000, size = $0006;
-    RAM:     file = %O,               start = %S,    size = $BC20 - __STACKSIZE__ - %S;
-    TRAILER: file = %O,               start = $0000, size = $0006;
+    ZP:          file = "", define = yes, start = $0082,                size = $007E;
+
+# 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;
+
+# "shadow RAM preparation" load chunk
+    SRPREPHDR:   file = %O,               start = $0000,                size = $0004;
+    SRPREPCHNK:  file = %O, define = yes, start = %S,                   size = $7C20 - %S - $07FF;  # $07FF: space for temp. chargen buffer, 1K aligned
+    SRPREPTRL:   file = %O,               start = $0000,                size = $0006;
+
+# "main program" load chunk
+    MAINHDR:     file = %O,               start = $0000,                size = $0004;
+    MAIN:        file = %O, define = yes, start = %S + __LOWBSS_SIZE__, size = $D000 - __STACKSIZE__ - %S - __LOWBSS_SIZE__;
+
+# defines entry point into program
+    TRAILER:     file = %O,               start = $0000,                size = $0006;
+
+# 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;
 }
 SEGMENTS {
-    EXEHDR:   load = HEADER,  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 = RAM,     type = ro;
-    DATA:     load = RAM,     type = rw;
-    ZPSAVE:   load = RAM,     type = bss, define = 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;
+    ZEROPAGE:    load = ZP,                            type = zp;
+    EXTZP:       load = ZP,                            type = zp,                optional = yes;
+
+    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;
+
+    SRPREPHDR:   load = SRPREPHDR,                     type = ro;
+    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;
+    SRPREPTRL:   load = SRPREPTRL,                     type = ro;
+
+    MAINHDR:     load = MAINHDR,                       type = ro;
+    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;
+    AUTOSTRT:    load = TRAILER,                       type = ro;
 }
 FEATURES {
     CONDES: type    = constructor,
             label   = __CONSTRUCTOR_TABLE__,
             count   = __CONSTRUCTOR_COUNT__,
-            segment = INIT;
+            segment = ONCE;
     CONDES: type    = destructor,
             label   = __DESTRUCTOR_TABLE__,
             count   = __DESTRUCTOR_COUNT__,