Minor changes

1 files changed, 3 insertions, 2 deletions

diff --git a/src/vcpu.h b/src/vcpu.h
index c85744d..33a1492 100644
--- a/src/vcpu.h
+++ b/src/vcpu.h
@@ -21,15 +21,16 @@ typedef struct VCPU_State {
   unsigned char ST;
 
   // Intruction (opcode + decoded fields)
-  short opcode;
+  unsigned short opcode;
   char X;
   char Y;
   char N;
   char NN;
-  short NNN;
+  unsigned short NNN;
 } VCPU_State;
 
 void VCPUInit();
 void VCPUFetch();
 void VCPUDecode();
 void VCPUExecute();
+void VCPUDump();