Darwin/Lion fixes.

Integrate Linux and Unicode fixes from Matthaus.

src/nvcore/CMakeLists.txt

@@ -18,7 +18,7 @@ SET(CORE_SRCS
     Stream.h
     StdStream.h
     TextWriter.h TextWriter.cpp
-    Timer.h
+    Timer.h Timer.cpp
     Utils.h)
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})

src/nvcore/Debug.cpp

@@ -763,19 +763,19 @@ bool debug::attachToDebugger()
     if (isDebuggerPresent() == FALSE) {
         Path process(1024);
         process.copy("\"");
-        GetSystemDirectory(process.str() + 1, 1024 - 1);
+        GetSystemDirectoryA(process.str() + 1, 1024 - 1);
 
         process.appendSeparator();
 
         process.appendFormat("VSJitDebugger.exe\" -p %lu", ::GetCurrentProcessId());
 
-        STARTUPINFO sSi;
+        STARTUPINFOA sSi;
         memset(&sSi, 0, sizeof(sSi));
 
         PROCESS_INFORMATION sPi;
         memset(&sPi, 0, sizeof(sPi));
         
-        BOOL b = CreateProcess(NULL, process.str(), NULL, NULL, FALSE, 0, NULL, NULL, &sSi, &sPi);
+        BOOL b = CreateProcessA(NULL, process.str(), NULL, NULL, FALSE, 0, NULL, NULL, &sSi, &sPi);
         if (b != FALSE) {
             ::WaitForSingleObject(sPi.hProcess, INFINITE);
             
@@ -802,4 +802,4 @@ bool debug::attachToDebugger()
 #endif // NV_OS_WIN32
 
     return true;
-}
+}

src/nvcore/DefsGnucDarwin.h

@@ -3,7 +3,7 @@
 #endif
 
 #include <stdint.h> // uint8_t, int8_t, ... uintptr_t
-#include <cstddef> // operator new, size_t, NULL
+//#include <cstddef> // operator new, size_t, NULL
 
 // Function linkage
 #define DLL_IMPORT

src/nvcore/Timer.cpp

@@ -0,0 +1,44 @@
+// This code is in the public domain -- castano@gmail.com
+
+#include "Timer.h"
+
+using namespace nv;
+    
+
+#if NV_OS_WIN32
+
+#define WINDOWS_LEAN_AND_MEAN
+#define VC_EXTRALEAN
+#define NOMINMAX
+#include <windows.h> // QueryPerformanceFrequency, QueryPerformanceCounter
+
+
+uint64 nv::systemClockFrequency()
+{
+    uint64 frequency;
+    QueryPerformanceFrequency((LARGE_INTEGER*) &frequency);
+    return frequency;
+}
+
+uint64 nv::systemClock()
+{
+    uint64 counter;
+    QueryPerformanceCounter((LARGE_INTEGER*) &counter);
+    return counter;
+}
+
+#else
+
+#include <time.h> // clock
+
+uint64 nv::systemClockFrequency()
+{
+    return CLOCKS_PER_SEC;
+}
+
+uint64 nv::systemClock()
+{
+    return clock();
+}
+
+#endif

src/nvcore/Timer.h

@@ -6,60 +6,44 @@
 
 #include "nvcore.h"
 
-#if 1
-
-#include <time.h> //clock
-
 namespace nv {
 
+#if NV_CC_MSVC
+    NV_FORCEINLINE uint64 fastCpuClock() { return rdtsc(); }
+#elif NV_CC_GNUC && NV_CPU_X86
+    NV_FORCEINLINE uint64 fastCpuClock() {
+        uint64 val;
+        __asm__ volatile (".byte 0x0f, 0x31" : "=A" (val));
+        return val;
+    }
+#elif NV_CC_GNUC && NV_CPU_X86_64
+    NV_FORCEINLINE uint64 fastCpuClock() {
+        uint hi, lo;
+        __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
+        return uint64(lo) | (uint64(hi) << 32);
+    }
+#else
+    NV_FORCEINLINE uint64 fastCpuClock() { return 0; }    
+#endif
+    
+    uint64 systemClockFrequency();
+    uint64 systemClock();
+
     class NVCORE_CLASS Timer
     {
     public:
         Timer() {}
 
-        void start() { m_start = clock(); }
+        void start() { m_start = systemClock(); }
-        void stop() { m_stop = clock(); }
+        void stop() { m_stop = systemClock(); }
 
-        float elapsed() const { return float(m_stop - m_start) / CLOCKS_PER_SEC; }
+        float elapsed() const { return float(m_stop - m_start) / systemClockFrequency(); }
 
     private:
-        clock_t m_start;
+        uint64 m_start;
-        clock_t m_stop;
+        uint64 m_stop;
     };
 
 } // nv namespace
 
-#else
-
-#define WINDOWS_LEAN_AND_MEAN
-#define VC_EXTRALEAN
-#define NOMINMAX
-#include <windows.h>
-
-class NVCORE_CLASS Timer
-{
-public:
-    Timer() {
-        // get the tick frequency from the OS
-        QueryPerformanceFrequency((LARGE_INTEGER*) &m_frequency);
-    }
-
-    void start() { QueryPerformanceCounter((LARGE_INTEGER*) &m_start); }
-    void stop() { QueryPerformanceCounter((LARGE_INTEGER*) &m_stop); }
-
-    int elapsed() const {
-        return (int)1000 * ((double)m_stop.QuadPart - (double)m_start.QuadPart) / (double)m_frequency.QuadPart;
-    }
-
-private:
-    LARGE_INTEGER  m_frequency;
-    LARGE_INTEGER  m_start;
-    LARGE_INTEGER  m_stop;
-
-};
-
-#endif // 0
-
-
-
 #endif // NV_CORE_TIMER_H

src/nvcore/nvcore.h

@@ -84,9 +84,7 @@
 // Compiler:
 // NV_CC_GNUC
 // NV_CC_MSVC
-// @@ NV_CC_MSVC6
+// NV_CC_CLANG
-// @@ NV_CC_MSVC7
-// @@ NV_CC_MSVC8
 
 #if defined POSH_COMPILER_CLANG
 #   define NV_CC_CLANG  1
@@ -148,7 +146,7 @@ typedef uint32      uint;
 #define NV_FORBID_COPY(C) \
     private: \
     C( const C & ); \
-    C &operator=( const C & );
+    C &operator=( const C & )
 
 
 // Disable dynamic allocation on the heap. 
@@ -156,7 +154,7 @@ typedef uint32      uint;
 #define NV_FORBID_HEAPALLOC() \
     private: \
     void *operator new(size_t size); \
-    void *operator new[](size_t size);
+    void *operator new[](size_t size)
     //static void *operator new(size_t size); \
     //static void *operator new[](size_t size);
 
@@ -218,7 +216,7 @@ NV_COMPILER_CHECK(sizeof(uint32) == 4);
             NV_STRING_JOIN2(AtStartup_, __LINE__)() { some_code; } \
         } \
         NV_STRING_JOIN3(AtStartup_, __LINE__, Instance); \
-    };
+    }
 
 // Indicate the compiler that the parameter is not used to suppress compier warnings.
 #define NV_UNUSED(a) ((a)=(a))