tgl6502: Store the reference commonmem ROM copy right at the top of memory

This plus discard etc can live anywhere really so stick them right up the top
so it's easier to see what our memory usage looks like

diff --git a/Kernel/platform-tgl6502/ld65.cfg b/Kernel/platform-tgl6502/ld65.cfg
index a18cf93..d10e008 100644 (file)
--- a/Kernel/platform-tgl6502/ld65.cfg
+++ b/Kernel/platform-tgl6502/ld65.cfg
@@ -2,21 +2,22 @@ MEMORY {
        RAMZ:   start = $0000, size = $0100, type = rw, define = yes;
        RAM0:   start = $0200, size = $1E00, type = rw, define = yes;
        RAM1:   start = $2000, size = $2000, type = rw, define = yes;
-       ROM0:   start = $4000, size = $C000, fill = yes;
+       ROM0:   start = $4000, size = $B000, fill = yes;
+       ROM1:   start = $F000, size = $1000, fill = yes;
 }
 
 SEGMENTS {
        ZEROPAGE: load = RAMZ, type = zp, define = yes;
        CODE:   load = ROM0, type = ro;
        RODATA: load = ROM0, type = ro;
-       DISCARD: load = ROM0, type = ro;
-       DISCARDDATA: load = ROM0, type = ro;
+       DISCARD: load = ROM1, type = ro;
+       DISCARDDATA: load = ROM1, type = ro;
        DATA:   load = ROM0, run = RAM1, type = rw, define = yes;
        BSS:    load = RAM1, type = bss, define=yes;
        COMMONDATA: load = RAM0, type= bss;
-       COMMONMEM: load = ROM0, run = RAM0, type = rw, define = yes;
-       STUBS:   load = ROM0, run = RAM0, type = ro;
-       VECTORS: load = ROM0, type = ro, start = $FFFA;
+       COMMONMEM: load = ROM1, run = RAM0, type = rw, define = yes;
+       STUBS:   load = ROM1, run = RAM0, type = ro;
+       VECTORS: load = ROM1, type = ro, start = $FFFA;
 }
 
 FILES {