genericopenlibs/liboil/tsrc/examples/memcpy-speed/src/memcpy-speed.c
changeset 18 47c74d1534e1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/tsrc/examples/memcpy-speed/src/memcpy-speed.c	Fri Apr 16 16:46:38 2010 +0300
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LOG_FILE "c:\\logs\\memcpy-speed_logs.txt"
+#include "std_log_result.h"
+#define LOG_FILENAME_LINE __FILE__, __LINE__
+
+void create_xml(int result)
+{
+    if(result)
+        assert_failed = 1;
+    
+    testResultXml("memcpy-speed");
+    close_log_file();
+}
+
+#include <liboil/liboil.h>
+#include <liboil/liboilprofile.h>
+#include <liboil/liboilfunction.h>
+#include <liboil/globals.h>
+
+#define ALIGN(ptr,n) ((void *)((unsigned long)(ptr) & (~(unsigned long)(n-1))))
+
+int
+main(int argc, char *argv[])
+{
+  char *s=NULL, *d=NULL;
+  uint32_t *src, *dest;
+  int16_t res=0;
+  OilProfile prof;
+  double ave, std;
+  int i,j, cnt;
+  double cpufreq;
+  OilFunctionClass *klass;
+  OilFunctionImpl *impl;
+  int the_class;
+  
+  std_log(LOG_FILENAME_LINE,"Test Started memcpy-speed");
+  
+  oil_init ();
+  
+  s = malloc(512*1024+1024);
+  d = malloc(512*1024+1024);
+//  src = ((void *)((unsigned long)(s) |  0xFF ));
+  //dest = ((void *)((unsigned long)(d) |  0xFF ));
+    src = ((void *)((unsigned long)(s) ));
+  dest = ((void *)((unsigned long)(d) ));
+
+  for(the_class=0; the_class<3; the_class++)
+  { 
+      cpufreq = 1788e6;    
+      switch(the_class) {
+        case 0:
+          klass = oil_class_get ("splat_u32_ns");
+          break;
+        case 1:
+          klass = oil_class_get ("copy_u8");
+          break;
+        case 2:
+          klass = oil_class_get ("sum_s16");
+          break;
+      }
+    
+      for(impl=klass->first_impl;impl;impl=impl->next) {
+      std_log(LOG_FILENAME_LINE,"impl %s\n", impl->name);
+    
+        if (!oil_impl_is_usable(impl)) {
+        std_log(LOG_FILENAME_LINE,"  not usable\n");
+          continue;
+        }
+    
+        oil_class_choose_by_name (klass, impl->name);
+    
+        for(i=10;i<20;i++){
+          oil_profile_init (&prof);
+          for(j=0;j<10;j++){
+            switch(the_class) {
+              case 0:
+                oil_profile_start(&prof);
+                oil_splat_u32_ns (dest, src, 1<<(i-2));
+                oil_profile_stop(&prof);
+                for(cnt=0; cnt<(1<<(i-2)); cnt++){
+                    if(dest[cnt]!=*src){
+                        std_log(LOG_FILENAME_LINE,"Failed at the_class=%d, cnt=%d, i=%d, j=%d, impl->name=%s\n", the_class, cnt, i, j, impl->name);
+                        assert_failed =1;
+                    }
+                }
+                
+                break;
+              case 1:
+                oil_profile_start(&prof);
+                oil_memcpy (dest, src, 1<<i);
+                oil_profile_stop(&prof);
+                for(cnt=0; cnt<(1<<(i-2)); cnt++){      //cnt is checked with 1<<(i-2) because dest & src are of type uint32_t*
+                    if(dest[cnt]!=src[cnt]){
+                        std_log(LOG_FILENAME_LINE,"Failed at the_class=%d, cnt=%d, i=%d, j=%d, impl->name=%s\n", the_class, cnt, i, j, impl->name);
+                        assert_failed =1;
+                    }
+                }
+                
+                break;
+              case 2:
+                  {
+                int16_t* src1 = (int16_t*)src;
+                int16_t* dest1 = (int16_t*)dest;
+                oil_profile_start(&prof);
+                oil_sum_s16 (dest1, src1, 1<<(i-1));
+                oil_profile_stop(&prof);
+                res=0;
+                for(cnt=0; cnt<(1<<(i-1)); cnt++){
+                    res += src1[cnt];
+                }
+                if(*dest1 != res){
+                    std_log(LOG_FILENAME_LINE,"Failed at the_class=%d, impl->name=%s\n", the_class, impl->name);
+                    assert_failed =1;
+                }
+                
+                  }
+                break;
+            }
+          }
+          oil_profile_get_ave_std (&prof, &ave, &std);                    
+          std_log(LOG_FILENAME_LINE,"%d: %10.4g %10.4g %10.4g\n", i, ave, std,
+            ave/(1<<i));
+          
+        }
+      }
+      
+ }
+  free(s);
+  free(d);
+  
+  if(!assert_failed)
+      std_log(LOG_FILENAME_LINE, "Test Passed");
+  else
+      std_log(LOG_FILENAME_LINE, "Test Failed");
+  create_xml(0);
+  return 0;
+}