fixed allocating twice as much RAM as needed

ryban · Apr 10, 2012 · 526e99f · 526e99f
1 parent 6c3cee4
commit 526e99f
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/Makefile b/Makefile
@@ -4,7 +4,7 @@ LIBFLAGS = -lsfml-graphics -lsfml-window -lsfml-system -lGLU -lGL
 dcppu: dcpu.o emu.cpp
 	g++ -o dcppu emu.cpp dcpu.o $(LIBFLAGS)
 
-dcpu.o: dcpu.cpp
+dcpu.o: dcpu.cpp dcpu.h
 	g++ -c dcpu.cpp
 
 clean:

diff --git a/dcpu.h b/dcpu.h
@@ -4,7 +4,7 @@ using namespace std;
 
 #include <sys/time.h>
 
-#define RAM_SIZE 0x10000
+#define RAM_SIZE 0xffff // 64k words, 128k bytes
 #define NUM_REG 8
 #define CLOCK_SPEED 100000 // 100k Hz 
 

diff --git a/non-sfml/Makefile b/non-sfml/Makefile
@@ -1,7 +1,7 @@
 dcppu: dcpu.o emu.cpp
 	g++ -o dcppu emu.cpp dcpu.o
 
-dcpu.o: dcpu.cpp
+dcpu.o: dcpu.cpp dcpu.h
 	g++ -c dcpu.cpp
 
 clean:

diff --git a/non-sfml/dcpu.h b/non-sfml/dcpu.h
@@ -4,7 +4,7 @@ using namespace std;
 
 #include <sys/time.h>
 
-#define RAM_SIZE 0x10000
+#define RAM_SIZE 0xffff
 #define NUM_REG 8
 #define CLOCK_SPEED 100000 // 100k Hz