From 6d95aaf3f30ace2714b75dbfdd27de41f1dc389f Mon Sep 17 00:00:00 2001
From: stephey <stephey>
Date: Fri, 30 Jul 2010 00:38:26 +0000
Subject: [PATCH] Removed redudant code
---
Robust/src/Runtime/oooJava/Queue_RCR.c | 7 ++-----
Robust/src/Runtime/oooJava/Queue_RCR.h | 3 ++-
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/Robust/src/Runtime/oooJava/Queue_RCR.c b/Robust/src/Runtime/oooJava/Queue_RCR.c
index d43653b7..a8c03424 100644
--- a/Robust/src/Runtime/oooJava/Queue_RCR.c
+++ b/Robust/src/Runtime/oooJava/Queue_RCR.c
@@ -2,9 +2,6 @@
#include "stdlib.h"
#include "stdio.h"
-//2^14 =16384 = 0X4000
-#define SIZE 16384
-
__thread struct RCRQueue myRCRQueue;
void resetRCRQueue()
@@ -23,7 +20,7 @@ int enqueueRCRQueue(void * ptr)
{
myRCRQueue.elements[myRCRQueue.head++] = ptr;
- if(myRCRQueue.head & 0x4000)
+ if(myRCRQueue.head & SIZE)
myRCRQueue.head = 0;
return myRCRQueue.size++ == SIZE;
@@ -34,7 +31,7 @@ void * dequeueRCRQueue()
if(myRCRQueue.size) {
void * ptr = myRCRQueue.elements[myRCRQueue.tail++];
- if(myRCRQueue.tail & 0x4000)
+ if(myRCRQueue.tail & SIZE)
myRCRQueue.tail = 0;
diff --git a/Robust/src/Runtime/oooJava/Queue_RCR.h b/Robust/src/Runtime/oooJava/Queue_RCR.h
index c1a1fb87..5f1f059e 100644
--- a/Robust/src/Runtime/oooJava/Queue_RCR.h
+++ b/Robust/src/Runtime/oooJava/Queue_RCR.h
@@ -1,10 +1,11 @@
#ifndef QUEUE_RCR_H_
#define QUEUE_RCR_H_
+//NOTE: SIZE MUST BE A POWER OF TWO;
+//SIZE is used as mask to check overflow
#define SIZE 16384
struct RCRQueue {
- //Size is a power of 2
void * elements[SIZE];
unsigned int head;
unsigned int tail;
--
2.34.1