X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cfg%2Fgamate.cfg;h=74ae9f3e332ea06329b32e96e0e51a9875663c8c;hb=e2d14291b74e3cbbbc584c9d24f95860bf65313d;hp=d7c87b455c8c399e39e2dec9f985d30d1d734500;hpb=c636675521a4804d3f93b6ffb0261753ff01ee45;p=cc65

diff --git a/cfg/gamate.cfg b/cfg/gamate.cfg
index d7c87b455..74ae9f3e3 100644
--- a/cfg/gamate.cfg
+++ b/cfg/gamate.cfg
@@ -1,40 +1,51 @@
 # linker config to produce simple Gamate cartridge (.bin)
 
 SYMBOLS {
-        __STARTUP__:   type = import;
-        __STACKSIZE__: type = weak, value = $0080; # 1 page stack
+    __STARTUP__:   type = import;
+    __STACKSIZE__: type = weak, value = $0080; # 1 page stack
 }
 
 MEMORY {
-        # 0000-03ff is RAM
-        # FIXME: what zp range can we actually use?
-        ZP: start = $0020, size = $e0;
-        CPUSTACK: start = $0100, size =$100;
-        RAM: start = $0200, size = $200 - __STACKSIZE__, define = yes;
+    # 0000-03ff is RAM
+    # FIXME: what zp range can we actually use?
+    # $0a-$11 is used by IRQ/NMI, $e8 is used by NMI
+    ZP:        start = $0012,        size = $00E8 - $0012;
+    CPUSTACK:  start = $0100,        size = $0100;
+    RAM:       start = $0200,        size = $0200 - __STACKSIZE__, define = yes;
 
-        CARTHEADER:   file = %O, define = yes, start = %S,               size = $0029;
-        # 6000-e000 can be (Cartridge) ROM
-        # WARNING: fill value must be $00 else it will no more work
-        #ROM: start = $6000, size = $1000, fill = yes, fillval = $00, file = %O, define = yes;
-        #ROMFILL: start = $7000, size = $7000, fill = yes, fillval = $00, file = %O, define = yes;
-        # for images that have code >$6fff we must calculate the checksum!
-        ROM: start = $6000 + $29, size = $8000 - $29, fill = yes, fillval = $00, file = %O, define = yes;
+    CARTHEADER: file = %O, define = yes, start = %S, size = $0029;
+    # 6000-e000 can be (Cartridge) ROM
+    # WARNING: fill value must be $00 else it will no more work
+    #ROM:     start = $6000,         size = $1000,         fill = yes, fillval = $00, file = %O, define = yes;
+    #ROMFILL: start = $7000,         size = $7000,         fill = yes, fillval = $00, file = %O, define = yes;
+    # for images that have code >$6fff we must calculate the checksum!
+    ROM:      start = $6000 + $0029, size = $8000 - $0029, fill = yes, fillval = $00, file = %O, define = yes;
 }
 
 SEGMENTS {
-        ZEROPAGE: load = ZP, type = zp, define = yes;
-        EXTZP: load = ZP, type = zp, define = yes, optional = yes;
-        APPZP: load = ZP, type = zp, define = yes, optional = yes;
-        STARTUP:   load = CARTHEADER,           type = ro, define=yes;
-        INIT:    load = ROM, type = ro, define = yes, optional = yes;
-        CODE: load = ROM, type = ro, define=yes;
-        RODATA: load = ROM, type = ro, define=yes;
-        DATA: load = ROM, run=RAM, type = rw, define = yes;
-        BSS: load = RAM, type = bss, define = yes;
+    ZEROPAGE: load = ZP,             type = zp,  define = yes;
+    EXTZP:    load = ZP,             type = zp,  define = yes, optional = yes;
+    APPZP:    load = ZP,             type = zp,  define = yes, optional = yes;
+    STARTUP:  load = CARTHEADER,     type = ro,  define = yes;
+    ONCE:     load = ROM,            type = ro,                optional = yes;
+    CODE:     load = ROM,            type = ro,  define = yes;
+    RODATA:   load = ROM,            type = ro,  define = yes;
+    DATA:     load = ROM, run = RAM, type = rw,  define = yes;
+    BSS:      load = RAM,            type = bss, define = yes;
 }
 
 FEATURES {
-        CONDES: segment = RODATA, 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__, import  = __CALLIRQ__;
+    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__;
 }