Restoring authorship annotation for Anton Samokhvalov <[email protected]>. Commit 2 of 2.

1 files changed, 168 insertions, 168 deletions

diff --git a/contrib/libs/cxxsupp/openmp/kmp_stats_timing.cpp b/contrib/libs/cxxsupp/openmp/kmp_stats_timing.cpp
index 33e032fc76a..40e29eb0d8d 100644
--- a/contrib/libs/cxxsupp/openmp/kmp_stats_timing.cpp
+++ b/contrib/libs/cxxsupp/openmp/kmp_stats_timing.cpp
@@ -1,168 +1,168 @@
-/** @file kmp_stats_timing.cpp 
- * Timing functions 
- */ 
- 
- 
-//===----------------------------------------------------------------------===// 
-// 
-//                     The LLVM Compiler Infrastructure 
-// 
-// This file is dual licensed under the MIT and the University of Illinois Open 
-// Source Licenses. See LICENSE.txt for details. 
-// 
-//===----------------------------------------------------------------------===// 
- 
- 
-#include <stdlib.h> 
-#include <unistd.h> 
- 
-#include <iostream> 
-#include <iomanip> 
-#include <sstream> 
- 
-#include "kmp.h" 
-#include "kmp_stats_timing.h" 
- 
-using namespace std; 
- 
-#if KMP_HAVE_TICK_TIME 
-# if KMP_MIC 
-double tsc_tick_count::tick_time() 
-{ 
-    // pretty bad assumption of 1GHz clock for MIC 
-    return 1/((double)1000*1.e6); 
-} 
-# elif KMP_ARCH_X86 || KMP_ARCH_X86_64 
-#  include <string.h> 
-// Extract the value from the CPUID information 
-double tsc_tick_count::tick_time() 
-{ 
-    static double result = 0.0; 
- 
-    if (result == 0.0) 
-    { 
-        kmp_cpuid_t cpuinfo; 
-        char brand[256]; 
- 
-        __kmp_x86_cpuid(0x80000000, 0, &cpuinfo); 
-        memset(brand, 0, sizeof(brand)); 
-        int ids = cpuinfo.eax; 
- 
-        for (unsigned int i=2; i<(ids^0x80000000)+2; i++) 
-            __kmp_x86_cpuid(i | 0x80000000, 0, (kmp_cpuid_t*)(brand+(i-2)*sizeof(kmp_cpuid_t))); 
- 
-        char * start = &brand[0]; 
-        for (;*start == ' '; start++) 
-            ; 
-     
-        char * end = brand + KMP_STRLEN(brand) - 3; 
-        uint64_t multiplier; 
- 
-        if (*end == 'M') multiplier = 1000LL*1000LL; 
-        else if (*end == 'G') multiplier = 1000LL*1000LL*1000LL; 
-        else if (*end == 'T') multiplier = 1000LL*1000LL*1000LL*1000LL; 
-        else  
-        { 
-            cout << "Error determining multiplier '" << *end << "'\n"; 
-            exit (-1); 
-        } 
-        *end = 0; 
-        while (*end != ' ') end--; 
-        end++; 
-     
-        double freq = strtod(end, &start); 
-        if (freq == 0.0)  
-        { 
-            cout << "Error calculating frequency " <<  end << "\n"; 
-            exit (-1); 
-        } 
- 
-        result = ((double)1.0)/(freq * multiplier); 
-    } 
-    return result; 
-} 
-# endif 
-#endif 
- 
-static bool useSI = true; 
- 
-// Return a formatted string after normalising the value into 
-// engineering style and using a suitable unit prefix (e.g. ms, us, ns). 
-std::string formatSI(double interval, int width, char unit) 
-{ 
-    std::stringstream os; 
- 
-    if (useSI) 
-    { 
-        // Preserve accuracy for small numbers, since we only multiply and the positive powers 
-        // of ten are precisely representable.  
-        static struct { double scale; char prefix; } ranges[] = { 
-            {1.e12,'f'}, 
-            {1.e9, 'p'}, 
-            {1.e6, 'n'}, 
-            {1.e3, 'u'}, 
-            {1.0,  'm'}, 
-            {1.e-3,' '}, 
-            {1.e-6,'k'}, 
-            {1.e-9,'M'}, 
-            {1.e-12,'G'}, 
-            {1.e-15,'T'}, 
-            {1.e-18,'P'}, 
-            {1.e-21,'E'}, 
-            {1.e-24,'Z'}, 
-            {1.e-27,'Y'} 
-        }; 
-         
-        if (interval == 0.0) 
-        { 
-            os << std::setw(width-3) << std::right << "0.00" << std::setw(3) << unit; 
-            return os.str(); 
-        } 
- 
-        bool negative = false; 
-        if (interval < 0.0) 
-        { 
-            negative = true; 
-            interval = -interval; 
-        } 
-         
-        for (int i=0; i<(int)(sizeof(ranges)/sizeof(ranges[0])); i++) 
-        { 
-            if (interval*ranges[i].scale < 1.e0) 
-            { 
-                interval = interval * 1000.e0 * ranges[i].scale; 
-                os << std::fixed << std::setprecision(2) << std::setw(width-3) << std::right <<  
-                    (negative ? -interval : interval) << std::setw(2) << ranges[i].prefix << std::setw(1) << unit; 
- 
-                return os.str(); 
-            } 
-        } 
-    } 
-    os << std::setprecision(2) << std::fixed << std::right << std::setw(width-3) << interval << std::setw(3) << unit; 
- 
-    return os.str(); 
-} 
- 
-tsc_tick_count::tsc_interval_t computeLastInLastOutInterval(timePair * times, int nTimes) 
-{ 
-    timePair lastTimes = times[0]; 
-    tsc_tick_count * startp = lastTimes.get_startp(); 
-    tsc_tick_count * endp   = lastTimes.get_endp(); 
- 
-    for (int i=1; i<nTimes; i++) 
-    { 
-       (*startp) = startp->later(times[i].get_start()); 
-       (*endp)   = endp->later  (times[i].get_end()); 
-    } 
- 
-    return lastTimes.duration(); 
-} 
- 
-std::string timePair::format() const 
-{ 
-    std::ostringstream oss; 
- 
-    oss << start.getValue() << ":" << end.getValue() << " = " << (end-start).getValue(); 
- 
-    return oss.str(); 
-} 
+/** @file kmp_stats_timing.cpp
+ * Timing functions
+ */
+
+
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.txt for details.
+//
+//===----------------------------------------------------------------------===//
+
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <iostream>
+#include <iomanip>
+#include <sstream>
+
+#include "kmp.h"
+#include "kmp_stats_timing.h"
+
+using namespace std;
+
+#if KMP_HAVE_TICK_TIME
+# if KMP_MIC
+double tsc_tick_count::tick_time()
+{
+    // pretty bad assumption of 1GHz clock for MIC
+    return 1/((double)1000*1.e6);
+}
+# elif KMP_ARCH_X86 || KMP_ARCH_X86_64
+#  include <string.h>
+// Extract the value from the CPUID information
+double tsc_tick_count::tick_time()
+{
+    static double result = 0.0;
+
+    if (result == 0.0)
+    {
+        kmp_cpuid_t cpuinfo;
+        char brand[256];
+
+        __kmp_x86_cpuid(0x80000000, 0, &cpuinfo);
+        memset(brand, 0, sizeof(brand));
+        int ids = cpuinfo.eax;
+
+        for (unsigned int i=2; i<(ids^0x80000000)+2; i++)
+            __kmp_x86_cpuid(i | 0x80000000, 0, (kmp_cpuid_t*)(brand+(i-2)*sizeof(kmp_cpuid_t)));
+
+        char * start = &brand[0];
+        for (;*start == ' '; start++)
+            ;
+    
+        char * end = brand + KMP_STRLEN(brand) - 3;
+        uint64_t multiplier;
+
+        if (*end == 'M') multiplier = 1000LL*1000LL;
+        else if (*end == 'G') multiplier = 1000LL*1000LL*1000LL;
+        else if (*end == 'T') multiplier = 1000LL*1000LL*1000LL*1000LL;
+        else 
+        {
+            cout << "Error determining multiplier '" << *end << "'\n";
+            exit (-1);
+        }
+        *end = 0;
+        while (*end != ' ') end--;
+        end++;
+    
+        double freq = strtod(end, &start);
+        if (freq == 0.0) 
+        {
+            cout << "Error calculating frequency " <<  end << "\n";
+            exit (-1);
+        }
+
+        result = ((double)1.0)/(freq * multiplier);
+    }
+    return result;
+}
+# endif
+#endif
+
+static bool useSI = true;
+
+// Return a formatted string after normalising the value into
+// engineering style and using a suitable unit prefix (e.g. ms, us, ns).
+std::string formatSI(double interval, int width, char unit)
+{
+    std::stringstream os;
+
+    if (useSI)
+    {
+        // Preserve accuracy for small numbers, since we only multiply and the positive powers
+        // of ten are precisely representable. 
+        static struct { double scale; char prefix; } ranges[] = {
+            {1.e12,'f'},
+            {1.e9, 'p'},
+            {1.e6, 'n'},
+            {1.e3, 'u'},
+            {1.0,  'm'},
+            {1.e-3,' '},
+            {1.e-6,'k'},
+            {1.e-9,'M'},
+            {1.e-12,'G'},
+            {1.e-15,'T'},
+            {1.e-18,'P'},
+            {1.e-21,'E'},
+            {1.e-24,'Z'},
+            {1.e-27,'Y'}
+        };
+        
+        if (interval == 0.0)
+        {
+            os << std::setw(width-3) << std::right << "0.00" << std::setw(3) << unit;
+            return os.str();
+        }
+
+        bool negative = false;
+        if (interval < 0.0)
+        {
+            negative = true;
+            interval = -interval;
+        }
+        
+        for (int i=0; i<(int)(sizeof(ranges)/sizeof(ranges[0])); i++)
+        {
+            if (interval*ranges[i].scale < 1.e0)
+            {
+                interval = interval * 1000.e0 * ranges[i].scale;
+                os << std::fixed << std::setprecision(2) << std::setw(width-3) << std::right << 
+                    (negative ? -interval : interval) << std::setw(2) << ranges[i].prefix << std::setw(1) << unit;
+
+                return os.str();
+            }
+        }
+    }
+    os << std::setprecision(2) << std::fixed << std::right << std::setw(width-3) << interval << std::setw(3) << unit;
+
+    return os.str();
+}
+
+tsc_tick_count::tsc_interval_t computeLastInLastOutInterval(timePair * times, int nTimes)
+{
+    timePair lastTimes = times[0];
+    tsc_tick_count * startp = lastTimes.get_startp();
+    tsc_tick_count * endp   = lastTimes.get_endp();
+
+    for (int i=1; i<nTimes; i++)
+    {
+       (*startp) = startp->later(times[i].get_start());
+       (*endp)   = endp->later  (times[i].get_end());
+    }
+
+    return lastTimes.duration();
+}
+
+std::string timePair::format() const
+{
+    std::ostringstream oss;
+
+    oss << start.getValue() << ":" << end.getValue() << " = " << (end-start).getValue();
+
+    return oss.str();
+}