From 8cd5eddc986fbb7a92e2bf43d7f0d4c78612e20e Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Sat, 29 Dec 2007 20:18:34 +0000
Subject: [PATCH] Fix size calculation error

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@459 42af7a65-404d-4744-a932-0658087f49c3
---
 arch/z80/src/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/z80/src/Makefile b/arch/z80/src/Makefile
index b03935af932..e822fd05afe 100644
--- a/arch/z80/src/Makefile
+++ b/arch/z80/src/Makefile
@@ -86,7 +86,9 @@ VPATH		= chip:common
 
 LIBGCC		= ${shell $(CC) -print-libgcc-file-name}
 
-# Supports dynamic sizing of HEAP
+# Supports dynamic sizing of HEAP.  This adds up the size of each memory area.
+# This does not account for the alignment of the _CODE area to 0x0100 (hence
+# the fudge factor 196 is added).
 
 HEAP_BASE	= ${shell \
 		if [ -e pass1.map ]; then \
@@ -103,7 +105,7 @@ HEAP_BASE	= ${shell \
 					fi; \
 				fi; \
 			done; \
-			echo "$${result})"; \
+			echo "$${result} + 196)"; \
 		else \
 			echo "(UP_HEAP1_END - 8192)"; \
 		fi; \