From 38049d22ba54945e33d3b392fd4bb46b4b14773e Mon Sep 17 00:00:00 2001
From: Oliver Schmidt <ol.sc@web.de>
Date: Wed, 31 Jan 2018 14:53:31 +0100
Subject: [PATCH] Provide symbole for RAM memory area.

The RAM memory area symbols are referred by the startup code. The 64k and 128k variant say "for assembler" so it may be not necessary to do that there. However given the "limited" state of documentation for the target I don't assign too much value to those statements.

Additionally it's unclear to me why two variants provide symbols for the ROM memory.
---
 cfg/supervision-128k.cfg | 4 ++--
 cfg/supervision-16k.cfg  | 6 +++---
 cfg/supervision-64k.cfg  | 4 ++--
 cfg/supervision.cfg      | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/cfg/supervision-128k.cfg b/cfg/supervision-128k.cfg
index 0304e2c02..a03ab0e1b 100644
--- a/cfg/supervision-128k.cfg
+++ b/cfg/supervision-128k.cfg
@@ -2,13 +2,13 @@
 # for assembler
 
 # ld65 config file
-# ld65 --config supervision.cfg -o <prog>.bin <prog>.o
+# ld65 --config supervision-128k.cfg -o <prog>.bin <prog>.o
 
 SYMBOLS {
     __STACKSIZE__: type = weak, value = $0100; # 1 page stack
 }
 MEMORY {
-    RAM:      file = "", start = $0000, size = $2000 - __STACKSIZE__;
+    RAM:      file = "", start = $0000, size = $2000 - __STACKSIZE__, define = yes;
     VRAM:     file = "", start = $4000, size = $2000;
     BANKROM1: file = %O, start = $8000, size = $4000, fill = yes, fillval = $FF;
     BANKROM2: file = %O, start = $8000, size = $4000, fill = yes, fillval = $FF;
diff --git a/cfg/supervision-16k.cfg b/cfg/supervision-16k.cfg
index 86c8fface..e0b54be23 100644
--- a/cfg/supervision-16k.cfg
+++ b/cfg/supervision-16k.cfg
@@ -1,7 +1,7 @@
 # supervision 16kbyte cartridge
 
 # ld65 config file
-# ld65 --config supervision16.cfg -o <prog>.bin <prog>.o
+# ld65 --config supervision-16k.cfg -o <prog>.bin <prog>.o
 
 SYMBOLS {
     __STACKSIZE__: type = weak, value = $0100; # 1 page stack
@@ -9,9 +9,9 @@ SYMBOLS {
 MEMORY {
     ZP:       file = "", start = $0000, size = $0100;
     CPUSTACK: file = "", start = $0100, size = $0100;
-    RAM:      file = "", start = $0200, size = $1E00 - __STACKSIZE__;
+    RAM:      file = "", start = $0200, size = $1E00 - __STACKSIZE__,            define = yes;
     VRAM:     file = "", start = $4000, size = $2000;
-    ROM:      file = %O, start = $C000, size = $4000, fill = yes, fillval = $ff, define=yes;
+    ROM:      file = %O, start = $C000, size = $4000, fill = yes, fillval = $FF, define = yes;
 }
 SEGMENTS {
     ZEROPAGE: load = ZP,             type = zp,  define   = yes;
diff --git a/cfg/supervision-64k.cfg b/cfg/supervision-64k.cfg
index 8a7665c30..9d5f15e45 100644
--- a/cfg/supervision-64k.cfg
+++ b/cfg/supervision-64k.cfg
@@ -2,13 +2,13 @@
 # for assembler
 
 # ld65 config file
-# ld65 --config supervision.cfg -o <prog>.bin <prog>.o
+# ld65 --config supervision-64k.cfg -o <prog>.bin <prog>.o
 
 SYMBOLS {
     __STACKSIZE__: type = weak, value = $0100; # 1 page stack
 }
 MEMORY {
-    RAM:      file = "", start = $0000, size = $2000 - __STACKSIZE__;
+    RAM:      file = "", start = $0000, size = $2000 - __STACKSIZE__, define = yes;
     VRAM:     file = "", start = $4000, size = $2000;
     BANKROM1: file = %O, start = $8000, size = $4000, fill = yes, fillval = $FF;
     BANKROM2: file = %O, start = $8000, size = $4000, fill = yes, fillval = $FF;
diff --git a/cfg/supervision.cfg b/cfg/supervision.cfg
index 2d20e3461..d9f189f2b 100644
--- a/cfg/supervision.cfg
+++ b/cfg/supervision.cfg
@@ -8,7 +8,7 @@ SYMBOLS {
 MEMORY {
     ZP:       file = "", start = $0000, size = $0100;
     CPUSTACK: file = "", start = $0100, size = $0100;
-    RAM:      file = "", start = $0200, size = $1E00 - __STACKSIZE__;
+    RAM:      file = "", start = $0200, size = $1E00 - __STACKSIZE__,            define = yes;
     VRAM:     file = "", start = $4000, size = $2000;
     ROM:      file = %O, start = $8000, size = $8000, fill = yes, fillval = $FF, define = yes;
 }
-- 
2.39.5