1 files changed, 40 insertions, 33 deletions
diff --git a/src/gpgpu-sim/stack.cc b/src/gpgpu-sim/stack.cc
index c52cbc9..e77fc06 100644
--- a/src/gpgpu-sim/stack.cc
+++ b/src/gpgpu-sim/stack.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2009-2011, Tor M. Aamodt,  Ali Bakhoda, Ivan Sham,
+// Copyright (c) 2009-2011, Tor M. Aamodt,  Ali Bakhoda, Ivan Sham, 
 // Wilson W.L. Fung
 // All rights reserved.
 //
@@ -7,16 +7,14 @@
 //
 // Redistributions of source code must retain the above copyright notice, this
 // list of conditions and the following disclaimer.
-// Redistributions in binary form must reproduce the above copyright notice,
-// this
+// Redistributions in binary form must reproduce the above copyright notice, this
 // list of conditions and the following disclaimer in the documentation and/or
 // other materials provided with the distribution.
 // Neither the name of The University of British Columbia nor the names of its
 // contributors may be used to endorse or promote products derived from this
 // software without specific prior written permission.
 //
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
@@ -29,53 +27,62 @@
 
 #include "stack.h"
 
-#include <assert.h>
 #include <stdlib.h>
+#include <assert.h>
 
 void push_stack(Stack *S, address_type val) {
-  assert(S->top < S->max_size);
-  S->v[S->top] = val;
-  (S->top)++;
+   assert(S->top < S->max_size);
+   S->v[S->top] = val;
+   (S->top)++;
+
 }
 
 address_type pop_stack(Stack *S) {
-  (S->top)--;
-  return (S->v[S->top]);
+   (S->top)--;
+   return(S->v[S->top]);
 }
 
 address_type top_stack(Stack *S) {
-  assert(S->top >= 1);
-  return (S->v[S->top - 1]);
+   assert(S->top >= 1);
+   return(S->v[S->top - 1]);
 }
 
-Stack *new_stack(int size) {
-  Stack *S;
-  S = (Stack *)malloc(sizeof(Stack));
-  S->max_size = size;
-  S->top = 0;
-  S->v = (address_type *)calloc(size, sizeof(address_type));
-  return S;
+Stack* new_stack(int size) {
+   Stack* S;
+   S = (Stack*)malloc(sizeof(Stack));
+   S->max_size = size;
+   S->top = 0;
+   S->v = (address_type*)calloc(size, sizeof(address_type));
+   return S;
 }
 
 void free_stack(Stack *S) {
-  free(S->v);
-  free(S);
+   free(S->v);
+   free(S);
 }
 
-int size_stack(Stack *S) { return S->top; }
+int size_stack(Stack *S) {
+   return S->top;
+}
 
-int full_stack(Stack *S) { return S->top >= S->max_size; }
+int full_stack(Stack *S) {
+   return S->top >= S->max_size;
+}
 
-int empty_stack(Stack *S) { return S->top == 0; }
+int empty_stack(Stack *S) {
+   return S->top == 0;
+}
 
 int element_exist_stack(Stack *S, address_type value) {
-  int i;
-  for (i = 0; i < S->top; ++i) {
-    if (value == S->v[i]) {
-      return 1;
-    }
-  }
-  return 0;
+   int i;
+   for (i = 0; i < S->top; ++i) {
+      if (value == S->v[i]) {
+         return 1;
+      }
+   }
+   return 0;
 }
 
-void reset_stack(Stack *S) { S->top = 0; }
+void reset_stack(Stack *S) {
+   S->top = 0;
+}